Safety
This is an induction only machine.
New Job Setup Guide
Maximum dimensions
| x | ? |
| y | ? |
| z | ? |
Material compatibility
Tooling
Job Holding
ER40 1″ Fixture
Sacrificial Table
Vice
Fusion 360 Setup Guide
First Time Setup
Download and install Fusion 360
Import the BTable and Vice Models
Import the Tooling files
New Job Setup
- Start a new design
- Save it with a meaningful name, we used “MSMKY FirstCut”
- In the project files pane to the left, select “B-Table with Vise MSMKY”
- Right click and select “Insert into Current Design”
Connecting your computer to the PocketNC
Pocket NC Training
Anatomy
The Pocket NC is designed to function just like any other 5 axis CNC mill, so it has many of the same components that would be found on other machines. The Pocket NC mill does, however, have several components that are unique. This lesson defines the parts of the Pocket NC as well as their function.
The video below illustrates the location and use of the various pertinent components of the Pocket NC, these are also identified and captioned below the video.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/7920961-lesson-1-pocket-nc-anatomy?wvideo=v26olyjuoz”><img src=”https://embed-ssl.wistia.com/deliveries/66bb7bffab57b2ec9fbfb29e41183e2b1390ddeb.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/7920961-lesson-1-pocket-nc-anatomy?wvideo=v26olyjuoz”>anatomy_2.mp4</a></p>
For further reference, this figure shows a typical V2-10 with its pertinent components labeled and defined below.
1) Power Cord Port- The Pocket NC connects to standard wall power.
2) Power Switch- provides power to the machine’s motors. The Pocket NC will power up with this switch in the off position (o) but none of the motors will move until it is turned to the on position (-).
3) E-stop button- This button is red when lit. It will flash when the Emergency Stop on the machine is active and be solid when the E-stop on the machine is inactive. This button, and the Emergency Stop function in general, completely halts all movement of the machine, including the spindle.
4) Start/ Pause Button- This button is green when lit. It will flash when the machine is paused and be solid when the machine is actively running a part. When the machine is powered on but just sitting idle, this button will not be lit at all. When pressed, this button will start the loaded program or pause a program that is currently running. The pause button will only stop the movement of the axes, not the spindle.
5) USB Type A Port- For running G-code programs directly from a USB flash drive.
6) Mini USB Port- Used for the connection and operation of the machine from a computer. This is where the USB cord provided with the Pocket NC will be plugged in.
7) Ethernet Port- Used for connecting the Pocket NC to a network. In order for the machine to receive software updates, it will need to be connected to the internet through this port.
8) Spindle Motor- The motor that drives the rotation of the tool. Maximum RPM (Revolutions per Minute) of this motor is 10,000.
9) Spindle- Where the tool holder gets mounted and is the part of the machine that rotates at the commanded RPM. It is fitted with a special collar that only accepts Pocket NC tool holders. The collar has three set screws for keeping the tool holder secure.
10) Tool Holder- These can be thought of as adapters that adapt the spindle collar to whatever tool needs to be used. Pocket NC tool holders will only fit on Pocket NC machines but have a standard ER11 collet in the end, allowing many different diameter tools to be held in the machine. This part also rotates at the commanded RPM.
11) Tool- The cutter used to remove material and create desired geometry by rotating at the commanded RPM.
12) B-Table/B-Disc- The part of the machine that moves when a B axis move is commanded. It is also the surface that the “B-Table offset” is measured from.
13) Tool Probe- This button is used to take an automatic measurement of the tool currently loaded in the machine.
More information about the parts of the Pocket NC can be found on our website in the V2 Series User’s Manual.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/7920964-lesson-2-pocket-nc-axes?wvideo=lc259p9urp”><img src=”https://embed-ssl.wistia.com/deliveries/5dac3392f1578df790c770a3dd86dc402d20e2ff.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/7920964-lesson-2-pocket-nc-axes?wvideo=lc259p9urp”>Axes.final.mp4</a></p>
Axes
The Pocket NC has 5 axes that can move individually or simultaneously in a positive or negative direction. This lesson illustrates and defines each axis and its direction of movement when looking at the Pocket NC from the front.
For reference, the figure below shows the axes of the Pocket NC as well as their definitions as they pertain to the Pocket NC.
– The X axis on the Pocket NC runs from the front to the back of the machine, with the X positive direction being towards the back of the machine. The X carriage moves in the X axis and carries the spindle and Z axis.
– The Y axis runs from the bottom to the top of the machine, with the Y positive direction being towards the top of the machine. The trunnion, which consists of the A and B axes and their components, rides up and down the Y axis.
– The Z axis is the axis that the spindle of the machine moves in and is parallel to. The Z axis moves from left to right on the machine, with right being the positive direction.
– X, Y and Z are all linear axes which means that they all move in a straight line.
– The A axis is able to rotate the B-table housing around an axis that is parallel to the X axis. A axis can move clockwise or counterclockwise with clockwise being positive.
– The B axis is in the form of a disc that sits in the B-table housing. The B axis can rotate a full 360 degrees in either direction with counterclockwise being positive.
– A and B axis are rotational axes, meaning they rotate around a fixed point.
Startup and Shutdown
The Pocket NC works best when a specific series of steps is followed when starting up and shutting down the machine. This lesson demonstrates and defines those steps. If you have a Pocket NC machine, follow along through the startup setup at this time.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8242130-lesson-3-pocket-nc-startup-and-shutdown?wvideo=u7cxm1w0t1″><img src=”https://embed-ssl.wistia.com/deliveries/4408f9ddf202524b2e70649182de33e5931853cc.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8242130-lesson-3-pocket-nc-startup-and-shutdown?wvideo=u7cxm1w0t1″>V2-10 Startup and Shutdown.mp4</a></p>
– The Pocket NC is shipped with 4 bolts locking the axes to keep them from being damaged during shipping. All 4 bolts need to be removed before use. Additional instructions regarding the removal of the shipping bolts can be found in the “Quick Start Guide” that came with the machine.
– The Pocket NC runs on a micro-computer that should be plugged in and powered on in the following order:
1) Plug the power cord into a wall outlet and the USB cord into a computer.
2) With the power switch off (o), plug the power cord into the machine.
3) Plug the USB cord into the machine and immediately turn the power switch to the on position (-).
4) Finally, wait until the E-Stop button is blinking red before moving forward with set up.
-The Pocket NC is controlled using a web based user interface that is viewed through a browser window on your computer. To connect to the machine and bring up the user interface go through the following steps:
1) With the red, E-stop, button blinking, open a supported web browser window (Google Chrome, Firefox, or Safari)
2) In the URL bar, type “192.168.7.2” and press enter
3) When the user interface shows up, check for a blue icon in the bottom left corner that indicates “Connected”
Once the Pocket NC is turned on and connected it needs to be “homed”. Homing the machine sends each axis to a known position (home) which allows it to know where in space the axes are and how far to move to get to a commanded point. The process of homing the machine is simple:
1) Turn off E-Stop by pressing the button on the front of the machine (should light up solid after press)
2) In the user interface, press “Home All”.
In most cases, it is safest to use the “Home All” button because the machine will move the axes in an order that is less likely to crash. This order can be observed as Z axis first, X and Y axis together and then A and B together. It is okay to home each of the axes individually as long as you are sure the machine will not collide with something.
The Pocket NC should be shut down and unplugged when not in use. To shut the machine down, simply click the power button in the upper right hand corner and then select shutdown. Once shutdown has been clicked, you may turn the power switch to off (o) and unplug the USB cord.
User Interface
The Pocket NC user interface gives users the ability to operate and manipulate the machine and its axes. This lesson introduces the various functions of the the Pocket NC user interface.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/7920970-lesson-4-pocket-nc-user-interface?wvideo=vxj286c8bp”><img src=”https://embed-ssl.wistia.com/deliveries/027039e60aa4cbd8631c15e8c34a1b452e409e09.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/7920970-lesson-4-pocket-nc-user-interface?wvideo=vxj286c8bp”>UI Walkthrough.final.mp4</a></p>
For reference, the above video has been transcribed below.
Production Tab
-Upon opening the Pocket NC user interface, users will find a screen with a variety of buttons and sections.
-In the upper right hand corner is the power button for shutting the machine down, along with the E-stop button. The E-stop (emergency stop) button removes power from the motors on the Pocket NC and is active on start up. Start by clicking the E-stop button to restore power to the motors.
-In the upper left hand corner are the available user interface tabs, the production tab is the tab being viewed now.
-In the lower left hand corner is the connection status indicator. This will say connected when the Pocket NC is connected to a computer and the UI is ready to use.
DRO
-The DRO (digital read-out) section of the UI shows the current state and location of each of the axes, as well as houses the homing buttons.
-The home button next to each axis will home that axis alone. The home all button will home all of the axes with one click. Note that the home all button homes Z axis first, then X and Y at the same time, then A and B at the same time. When an axis has been homed, the warning triangle disappears from its home button.
-The S field shows the commanded spindle speed in RPMs
File Open
-The file open section houses the buttons used for managing g-code files. The file open or recent files button allows users to select or delete files that have already been uploaded to the machine. The upload new file button allows a new file to be uploaded to the machine, from a computer’s directory.
Jog
-The jog section contains the buttons used to jog, or move, the machine’s axes manually. The axis buttons select what axis is going to move. The + and – buttons drive the selected axis in a positive or negative direction and the step size button determines the distance the axis will move each time the plus or minus button is clicked.
-As an axis is jogged, the movements will be reflected in the DRO.
-The jog w/ mouse wheel switch allows the machine to be jogged by rolling the mouse wheel.
Run
-The run section contains the buttons used to manipulate the active program. The run from button will start the program that was selected from the recent files button. A line number from the file can be typed into the field next to the run from button to start the program from that line of g-code.
-The pause button can be clicked when a file is actively running. It will pause the movement of the axes but will not stop the spindle from spinning. When a program is paused, the pause button will change to resume and may be clicked to resume running the program.
-The stop button can also be clicked when a file is actively running. It will stop everything, including the spindle rotation, and reset the program back to its beginning.
-When the optional stop switch is turned on, the program will pause whenever an M1 code is called up. When the optional stop switch is off, the machine will ignore all M1 codes.
-Max velocity is the fastest the machine can move when repositioning between machining operations, otherwise known as rapid speed. This slider can be drug down to slow the machine’s max velocity.
-Feed rate is how fast the machine moves the cutting tool through the material.
-Spindle rate is how fast the spindle is turning in RPMs (revolutions per minute).
-Spindle rate and feed rate can both be slowed down or sped up in increments of 5% by clicking the up and down arrows. To return to 100%, the restore button can be clicked.
-It is important to note that these rates can only be changed by a percentage of their program-commanded values. For large rate changes, the program should be edited.
Active G-Codes-The active gcodes section displays the G and M codes that are active on the machine. These codes will change as a program runs.
File-The file section shows the individual lines of code for the loaded program.
Bottom Indicators
-Additional indicators at the bottom of the screen show the active program and the units of that program
-The jog button allows users to change the step size of the keyboard jogging function. This will be discussed in more detail later in this course.
MDI
-The MDI bar allows users to input lines of gcode manually. This can be used for putting the machine in a specific mode or simply positioning the machine to a specific location. After typing the line of code, pressing enter on the keyboard activates it and a green check mark appears when the action is finished.
-A basic understanding of gcode syntax is recommended when using this feature.
-Recent gcode commands can be selected by clicking on the arrow next to the input bar. MDI commands can be cleared by clicking the X next to the input bar.
Tooling Tab
-The tooling tab is where users can setup and adjust the tools that will be used to make a part.
DRO
-The DRO section is the same as the DRO section in the production tab. It is used to home the machine and reference the axes positions.
Work Offsets
-The work offsets section allows users to manipulate work offset values and work coordinate systems. This section is for advanced users and should not be used without a full understanding of 5-axis machining.
Tool Table-The tool table contains information about each tool that has been set up.
-The Z offset value for each tool describes the location of the end of the tool in relation to the Z axis home position.
-The diameter value for each tool describes the diameter of the cutting tool.
-The description for each tool can be anything the user chooses. Important tool features are often noted here, like number of flutes or brand of tool.
-Any of the first three columns of the tool table may be edited by clicking in the box and typing the desired characters.
-The measure tool button allows users to automatically set the Z offset of a tool using the automatic tool probe on the machine.
-When pressed, the machine will bring the spindle to the front of the machine and prompt the user to load the tool that is being measured.
-Once the tool is loaded, the user will press the green cycle/start button on the front of the machine. From there, the machine will perform the tool measuring cycle and then return to the position that is started from, in this case, the machine’s home position.
-After tool measurement is complete, a new Z offset value should appear for the tool that was measured.
Conf. Tab
-The configuration tab is where the settings for the Pocket NC can be viewed and changed if needed.
Network-The Network tab is where users can find and change the settings necessary for connecting the Pocket NC to a network. A thorough understanding of networks is recommended before changing any of these settings.
Display
-The display tab allows users to change the units of the values displayed in the Pocket NC user interface.
Jogging-The jogging tab allows users to change the step size options that are displayed when the jog button is clicked. Slow and fast keyboard jog speed can also be changed.
Server
-The server tab is where the linux cnc server web configuration page can be launched from. This is used for changing advanced settings of the Pocket NC.
Status-The status tab displays information about the status of the Pocket NC’s system.
-Setting the system to the computer’s time is recommended and can reduce system issues.
-The clear logs button should be used regularly to keep log files from filling up the system’s memory.
-Clearing gcode files will also help keep the system’s memory from filling up but it is important to note that this will permanently delete all the gcode files that have been uploaded to the Pocket NC.
Version– The version tab allows users to see what software version the machine is currently running as well as update to any new versions that are available. For more information on updating the Pocket NC software, please visit the Software Update Tutorial at pocketnc.com.
Jogging
The Pocket NC’s axes can be jogged and manipulated in a variety of ways. This lesson discusses the options users have to jog the machine.
User Interface Jogging
As discussed and demonstrated in the User Interface Walk-Through in Lesson 4, the Pocket NC can be jogged using the buttons in the “Jog” section of the UI. To do so, users simply choose an axis to move, choose a step size to move by, and then click on the plus or minus button to move in a positive or negative direction. The “Jog with Mouse Wheel” switch allows the jogging to be done by rolling the mouse wheel instead of clicking on the plus or minus buttons.
Keyboard Jogging
At this time, you may practice jogging the machine’s axes if there is a Pocket NC machine available.
Tool Set Up
In order to make accurate, functional and nice looking parts, each tool used in a program must be set up correctly. This lesson walks through the process of setting up a cutting tool on the Pocket NC. You can follow along through this section on your Pocket NC machine, but the tool setup will be repeated in Chapter 2 as well.
*Note- The “Tool Change Test” program seen in the video will not be available to users, so if you are following along, please ignore the program upload step.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8284423-lesson-6-pocket-nc-tool-set-up?wvideo=wr7llsd5hj”><img src=”https://embed-ssl.wistia.com/deliveries/d9e1ddf4704025c0eb06f8104fd741260bbeb1e8.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8284423-lesson-6-pocket-nc-tool-set-up?wvideo=wr7llsd5hj”>Pocket NC V2-10 Tool Setup.mp4</a></p>
Items Needed
-Pocket NC machine and computer
-Pocket NC Tool Holder
-ER11 collet sized correctly for tool shank
-Cutting tool (Endmill)
-3mm hex driver
-ER11 collet (or spindle) wrench
Tool Set Up Steps
(Transcribed from above)
-Loosen set screws
-Clean tool holder and collar
-Insert tool holder. Ensure tabs are aligned
-Lightly tighten set screws
-Completely tighten set screws. Hand tight (full grip)
-Remove collet nut
-Install collet
-Reinstall collet nut, with collet
-Insert tool, leave desired stick out
-Hand tighten collet
-Tighten collet nut, using 3mm driver and collet wrench
-Upload and check G code for tool #
-Go to the tooling page
-Match the tool # in the program
-Load/double check tool is installed
-Press green, blinking start button
-Watch for Z offset change
– The tool is now set up
ER 40 Fixture Set Up
This section demonstrates how to install the ER40 collet fixture and 1″ ER40 collet.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8291796-introduction?wvideo=7919tf13mf”><img src=”https://embed-ssl.wistia.com/deliveries/f55ca493ce8bd427db349944d1a29b4bb07a8ec8.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8291796-introduction?wvideo=7919tf13mf”>Fixture Set Up1.mp4</a></p>
Items Needed
-ER40 collet fixture
-1″ ER40 collet
Installation Steps
(transcribed from above)
-Install the large ring of the ER40 fixture into the B-disc with the threads and holes pointed up. Hand tighten.
-Insert 1″ ER40 collet into large bottom ring.
-Install the smaller ring of the ER40 fixture on top of the collet. Start threading the ring in, but do not tighten.
Loading the “Spiral Part” G-Code
This section shows how to load the “Spiral Part” G-code that will be used to cut the “Spiral” part. The G-code file for this step can be downloaded from the “Resources” section of this course.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8291817-step-2-loading-the-g-code?wvideo=y7oez8nx7k”><img src=”https://embed-ssl.wistia.com/deliveries/aa185940d6730259e6afab0749372f5d0ac62fad.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8291817-step-2-loading-the-g-code?wvideo=y7oez8nx7k”>Loading the Program.final?.mp4</a></p>
Loading the Program.final?.mp4
Transcribed from above for reference:
-To load a program into the Pocket NC start by turning off the E-stop and homing all 5 axes.
-If a file or program has already been loaded onto the Pocket NC, it can be accessed here by clicking the file open button.
-When a new file or program needs to be uploaded to the machine, simply click upload new file and select the desired file from your computer’s directory.
-A progress bar will appear in the file section showing the progress of the file upload. A cancel button will also be available to cancel the upload.
-Once a file has successfully uploaded, a green notification will show up on the bottom right corner, the file will become the active program, and individual line of G code will be displayed at the bottom of the screen in the file section.
“Spiral” Part Tool Set Up
This section demonstrates the process of setting up the specific tool used to cut the “Spiral Part” program.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8291825-step-3-setting-up-the-tool?wvideo=d0w0ngf624″><img src=”https://embed-ssl.wistia.com/deliveries/5a9cdf273ac1feae3334e1cedad4b25fe1fd86cc.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8291825-step-3-setting-up-the-tool?wvideo=d0w0ngf624″>set up tool.final.mp4</a></p>
Items Needed
-Pocket NC Tool Holder
-1/8″ ER11 collet
-1/8″ single flute endmill
-Spindle/collet wrench
-3mm hex driver
Set Up Steps
(transcribed from above)
-Install a Pocket NC tool holder into the Pocket NC’s spindle. Make sure tabs align with notches.
-Tighten the spindle set screws. Lightly to begin, then tight. Be sure to work around the spindle.
-With the collet already snapped in, install the collet nut onto the end of the tool holder. Do not tighten.
-Insert tool (1/8″ Single Flute) into the collet. Leave .850″ of the tool sticking out.
-Tighten collet nut using the spindle wrench and 3mm driver.
-Navigate to the user interface and check the G-code for what tool number is being used. “Spiral Part” uses tool #10.
-Watch the machine carefully as it measures the tool. Be ready to press the E-stop button if something goes wrong.
-Note that the tool offset value for tool 10 has now changed.
-Your tool is now measured. Navigate back to the production tab for the next step.
Simulating the “Spiral Part” G-Code
This section demonstrates the process of simulating and proofing the “Spiral Part” G-code in the Pocket NC simulator. Watch the video below in full screen to see all the details of the simulator.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8291853-step-4-simulating-the-g-code?wvideo=w55hmlib0y”><img src=”https://embed-ssl.wistia.com/deliveries/37cfec1a32ace8764ed31807d57e9f72467eaeb7.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8291853-step-4-simulating-the-g-code?wvideo=w55hmlib0y”>Check the Code in the Pocket NC Simulator.background music.mp4</a></p>
Check the Code in the Pocket NC Simulator.background music.mp4
Transcribed from above for reference:
-Anytime a brand new program is going to be run on the Pocket NC, it is recommended that the G-code be proofed on the Pocket NC simulator first.
-The Pocket NC simulator can be found at pocketnc.com under the simulator heading or at sim.pocketnc.com.
-Once the simulator is open, start uploading the G-code by clicking the G-code button in the upper right corner and selecting the “Spiral Part” file from your computer’s directory.
-As G-code is uploaded the tool paths are created and they begin to appear above the B-table.
-On the left side of the screen the G-code is displayed line by line under the G-code tab.
-Under the summary tab, warnings and statistics about the G-code are listed. Note that there are no errors and that this program uses tool 10, which is the tool that is setup in the machine.
-Normally, this Z offset value should be changed to the same value found in the Z offset column for tool 10 in the user interface. But for this program it is not needed.
-The play button will begin running the part in the virtual space. Take note of the initial movement of the machine so that you are aware of these movements when the machine is run for real.
-It is recommended that the whole program be watched to ensure there are no collisions or errors. To watch the program at a faster rate, drag this slider to the right.
-Once the G-code program has been run on the simulator without any issues, the part can now be run on the Pocket NC.
Cutting the “Spiral” Part
This section shows the process of running the “Spiral” part on the Pocket NC.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8292224-step-5-cutting-the-part?wvideo=4cpgetrmfq”><img src=”https://embed-ssl.wistia.com/deliveries/88cf147d785f3a0c5df5150d2602d6917379e03a.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8292224-step-5-cutting-the-part?wvideo=4cpgetrmfq”>running part.final.mp4</a></p>
Items Needed
-1″ diameter Delrin rod
-ER40 collet fixture wrench
Transcribed from above for reference:
-Begin by making sure the machine is homed and the right program file is loaded.
-When ready, press the “Run From” button in the UI or the start button on the front of the machine.
-The machine will move to the above position and then pause.
-Insert the 1″ Delrin rod into the ER40 collet from the back of the B-table. Push until the Delrin makes contact with the tool.
-Tighten down the ER40 collet.
-When ready, press the start (green flashing) button on the front of the machine.
-Keep a finger over the E-stop button in case of collision, stock or tool movement, or any other emergency.
-Let the Pocket NC run the program. Do not leave the machine unattended while it is running.
-Wait for the B-table to unwind and the spindle to turn off.
-Snap the part off the stock and show your friends! Be sure to clean up the Pocket NC with a vacuum after each use. Do not use compressed air!
Chapter 3 Introduction
This chapter teaches the very basics of Autodesk’s Fusion 360 CAD/CAM software. The majority of the content in this chapter covers the “Design” workspace since the “Manufacture” workspace will be covered in much more depth later in this course. Fusion 360 is free for educators and qualifying small businesses. An active Fusion 360 account is recommended for this chapter.
*Note- Fusion 360 updates regularly so some of the features may look slightly different than what is shown in the videos below.
Fusion 360 Fundamentals
The following video shows the basics of using Fusion 360. Understanding the features shown here will be hugely beneficial to the CAM process. Having Fusion 360 available to follow along is highly recommended, but not required.
The following videos show values in inches. If you would like to change your default units to inches, click on your name in the upper right corner of the Fusion 360 screen. Select “preferences” and then change the default units to inches for Design, Manufacture and Simulation. Once changed, make sure to click “Apply” before closing the window. If you would only like to change the units of the document you are working on, click on the “Change active Units” icon found in the browser tree and then select your unit of choice.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8296556-section-1-basic-fusion-360-walk-through?wvideo=76vs0si4pe”><img src=”https://embed-ssl.wistia.com/deliveries/5b3335697252e8636e9b8b27e8ef1ac0ab0a0c8a.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8296556-section-1-basic-fusion-360-walk-through?wvideo=76vs0si4pe”>Fusion Basics.mp4</a></p>
For a large selection of videos and tutorials on all the different ways to use Fusion 360, check out these Youtube channels-
https://www.youtube.com/user/AutodeskFusion360/featured
https://www.youtube.com/user/cadcamstuff/featured
Chapter 4 Introduction
In this chapter users will learn how to set up and use the Fusion 360 “Manufacture” workspace to program a part for the Pocket NC. The “Numbered Block” below will be used to demonstrate the process and will, ultimately, be machined in the next chapter. By the end of this chapter users should be able to take a pre-made solid model and apply Pocket NC compatible toolpaths to it using Fusion 360. Having Fusion 360 available and following along during the video tutorials is required for this chapter. Also, please go to the Resources section of this course and download the Tool Library, Numbered Block and Pocket NC Vise files before beginning.
“Numbered Block” Program Setup
In this lesson users will learn the process of getting a file a set up in Fusion 360 so that a part can be accurately made on the Pocket NC.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8308477-lesson-1-set-up?wvideo=q9zq58v038″><img src=”https://embed-ssl.wistia.com/deliveries/dd36298326360c29dc74c65ef820e1e8e4e7542d.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8308477-lesson-1-set-up?wvideo=q9zq58v038″>Numbered Block – Setup final.mp4</a></p>
Numbered Block – Setup final.mp4
“Numbered Block” Side 1 Operations
This lesson shows users how to create the CAM operations necessary to machine side 1 of the “Numbered Block” on the Pocket NC.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8308483-lesson-2-side-1?wvideo=37hrl0bslh”><img src=”https://embed-ssl.wistia.com/deliveries/69799e4f93ef352a28f0800b62dd262d3c0be9af.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8308483-lesson-2-side-1?wvideo=37hrl0bslh”>Numbered Block – Side 1 final.mp4</a></p>
Numbered Block – Side 1 final.mp4
“Numbered Block” Side 2 Operations
This lesson shows users how to create the CAM operations necessary to machine side 2 of the “Numbered Block” on the Pocket NC.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8308485-lesson-3-side-2?wvideo=wzs8vk60ey”><img src=”https://embed-ssl.wistia.com/deliveries/bda768942c1786622eb2215dc9371883a373f263.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8308485-lesson-3-side-2?wvideo=wzs8vk60ey”>Numbered Block – Side 2 final.mp4</a></p>
Numbered Block – Side 2 final.mp4
“Numbered Block” Side 3 and 4 Operations
This lesson shows users how to create the CAM operations necessary to machine side 3 and 4 of the “Numbered Block” on the Pocket NC.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8476937-lesson-4-side-3-and-4?wvideo=dtfujy6hxj”><img src=”https://embed-ssl.wistia.com/deliveries/af629287f5c9019dd4723901dff57f35ac611017.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8476937-lesson-4-side-3-and-4?wvideo=dtfujy6hxj”>Numbered Block – Sides 3 and 4 final.mp4</a></p>
Numbered Block – Sides 3 and 4 final.mp4
“Numbered Block” – Top Operations
This lesson shows users how to create the CAM operations necessary to machine the top of the “Numbered Block” on the Pocket NC.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8476995-lesson-5-top?wvideo=i10cc69vch”><img src=”https://embed-ssl.wistia.com/deliveries/b764df898268bb59074cb10cb17d0237c8d76e69.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8476995-lesson-5-top?wvideo=i10cc69vch”>Numbered Block – Top final.mp4</a></p>
Numbered Block – Top final.mp4
“Numbered Block” – Posting G-Code
This section shows the process of turning the tool paths created in the previous sections into G-code that the Pocket NC can understand and run.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8738709-lesson-6-creating-g-code-post-processing?wvideo=g5qf78xmp5″><img src=”https://embed-ssl.wistia.com/deliveries/e9e90128fbc45dca9dc8723b818b2a81def8ed7f.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8738709-lesson-6-creating-g-code-post-processing?wvideo=g5qf78xmp5″>Numbered Block – Posting G-Code final.mp4</a></p>
Numbered Block – Posting G-Code final.mp4
Chapter 5 Introduction
In this chapter users will walk through the steps required to set up and run their “Numbered Block” G-code program and produce a final part. By the end of this chapter users should be capable of setting up and running a part that they programmed. Each step should be watched and read in its entirety first, then performed by following along with each step’s video. Although it is not necessary for all the steps, a Pocket NC machine is required to complete this chapter.
Items Needed for this Chapter
Pocket NC Vise Set Up
This section demonstrates how to set up the Pocket NC vise in order to run the “Numbered Block” program built by a user in Chapter 4.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8529888-step-1-fixture-set-up?wvideo=vbvkx6k84u”><img src=”https://embed-ssl.wistia.com/deliveries/e1fe987c39afbcef43e4f110a603c782256c8178.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8529888-step-1-fixture-set-up?wvideo=vbvkx6k84u”>chapter 5 vise install.mp4</a></p>
Transcribed from above for reference:
– With the black gripper screws in the correct locations, insert the vise and vise adapter into the B-table as shown in the video.
– Secure with two M4 screws by tightening with 3mm driver.
– Place the 2″ wax cube between the black gripper screws. Visually center left and right.
– Tighten vise using the 5mm hex wrench. Tighten until gripper screws sink into wax. You want this to be tight enough that it will not work loose during the machining.
Loading Your “Numbered Block” G-code
This section shows the process of loading the “Numbered Block” G-code that a user generated in Chapter 4.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8529890-step-2-loading-your-g-code?wvideo=p0b9176kfh”><img src=”https://embed-ssl.wistia.com/deliveries/06b4a18b3aa233568abc5e4f75c3ae4b01517201.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8529890-step-2-loading-your-g-code?wvideo=p0b9176kfh”>Chapter 5 program load.mp4</a></p>
Transcribed from above for reference:
– After the Pocket NC has been turned on and connected, start by homing all machine’s axes.
– Click the “Upload New File” button and select “Numbered Block.ngc” from the computer’s directory.
– Verify the file loaded by checking the “File” section.
“Numbered Block” Tool Set Up
This section shows how to set up the tool used to cut a user’s “Numbered Block” on the Pocket NC.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8529898-step-3-setting-up-the-tool?wvideo=e6zk07wv13″><img src=”https://embed-ssl.wistia.com/deliveries/7ca0f88e12371a36319dcc99ace1fe38b246c436.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8529898-step-3-setting-up-the-tool?wvideo=e6zk07wv13″>chapter 5 tool set up.mp4</a></p>
Transcribed from above for reference:
– After installing a tool holder, thread a collet nut with an 1/8″ collet onto the end of the holder. Do not tighten.
– Insert the 1/8″ single-flute tool into the end of the collet, leaving approximately .800″ of the tool sticking out.
– Tighten with spindle wrench & 3mm driver.
– Navigate back to the UI and check the file for what tool number to measure. Look for the “T” value.
– Navigate to the Tooling tab and locate the row for tool 10. Type a description if desired.
– Click “Measure tool 10” and verify that the machine performs the tool measure routine correctly.
– Confirm that a new Z Offset value has been written to tool 10.
Simulating Your “Numbered Block” G-code
This section demonstrates the process of simulating a user’s “Numbered Block” G-code program in the Pocket NC simulator.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8529904-step-4-simulating-your-g-code?wvideo=j6fztk128y”><img src=”https://embed-ssl.wistia.com/deliveries/6048c6f427de676518108deb5a4abdfaa03df0ae.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8529904-step-4-simulating-your-g-code?wvideo=j6fztk128y”>chapter 5 code sim.mp4</a></p>
Transcribed from above for reference:
– Open the Pocket NC Simulator
– Upload the “Numbered Block” G-code using the G code button
– Once the code is completely loaded, check the summary for errors and statistics.
– Change tool 10’s Z Offset by stopping the program and pasting the measured value into the field. Make sure to press Enter after input.
– Regenerate the tool paths and double check the summary for errors.
– Play the program at normal speed. Note the first couple moves of the machine for reference later.
– Verify the rest of the program by watching quickly, if desired.
Cutting Your “Numbered Block”
This section shows how to cut a user’s “Numbered Block” on the Pocket NC.
<p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8529913-step-5-cutting-your-part?wvideo=impszfbmgy”><img src=”https://embed-ssl.wistia.com/deliveries/b7e416cbdc9db7b5bea072b17dff97be0e2aebb1.jpg?image_play_button_size=2x&image_crop_resized=960×540&image_play_button=1&image_play_button_color=7b796ae0″ width=”400″ height=”225″ style=”width: 400px; height: 225px;”></a></p><p><a href=”https://courses.pocketnc.com/courses/take/Education-Course/texts/8529913-step-5-cutting-your-part?wvideo=impszfbmgy”>chapter 5 running block.mp4</a></p>
Transcribed from above for reference:
– After all previous steps are completed and the program’s first moves are expected, click “Run From” in the UI and then press the Cycle Start button.
– Keep a finger over the E-stop button for the duration of the program.
– Listen and watch for anything abnormal or unexpected.
– Exact order of operations may differ slightly from program to program.
References
https://www.youtube.com/watch?v=_s2O9-XjH_4
https://courses.pocketnc.com/courses/Education-Course
