[ Log In ]
[ Register ]

Question #: 2231

Question: How do I cut on the inside of a polygon using CAMBAM?

Current Solution

The apply a machining operation that cuts along the inside of a polygon, you will need to use the profile machining operation located at the top of the user interface, the first icon in red to the left. Hovering over the icons will inform you of what machining operation the icon represents.

Select the polygon and click on the profile icon. A new profile operation will be created in the left drawing pane (outline of machining operations). Underneath the drawing pane, there is another pane with parameters for the profile listed. Find the Inside/Outside parameter and click just right of that parameter to change the setting to inside.

Respond:

Other Possible Solutions to this Question

  • how do I control coolant mist using the mach3usb break out board

    You will need a 24V relay controlled by one of the output terminals of the Mach3 USB controller. You can see a video that demonstrates the use of the output pins for this controller and how a relay is connected to the output terminal and the power supply. It is the video that is titled "Mach3 USB Controller Outputs"

    https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach3-USB-Board

    Click the link to add information to this solution:
    how do I control coolant mist using the mach3usb break out board

  • How do I specify multiple quantities of custom cut lengths of the linear bearing guide?

    Purchase the total length of the product that interests you (i.e. the linear bearing guide) and call us to inform us how you would like it cut. The phone number is located at the top right of each web page by hovering over the "Need Help?" message.

    Click the link to add information to this solution:
    How do I specify multiple quantities of custom cut lengths of the linear bearing guide?

  • How do I download the MDF Plans and cut List PDF file please

    You can see the component list on the hardware and plans machine (scratch build machine) since it is the same machine in the book:

    https://www.buildyourcnc.com/Item/cnc-machine-scratchbuild

    Additional Information:

    Click the link to add information to this solution:
    How do I download the MDF Plans and cut List PDF file please

  • How do I use the outputs on the Mach3 USB controller?

    I created a video to demonstrate how to use the outputs on the Mach3 USB controller. You can find this video on the following page:
    https://www.buildyourcnc.com/item/electronicsAndMotors-electronic-component-breakout-Mach3-USB-Board

    Scroll down to the 5th video on that page. The title of the video is: Mach3 USB Controller Outputs

    Click the link to add information to this solution:
    How do I use the outputs on the Mach3 USB controller?

  • USING MACH3, MY MACHINE STOPS IN THE MIDDLE OF A PROJECT. HOW CAN IT BE STARTED AGAIN FROM POINT STOPPED?

    Dealing with a mid-stop cut via Mach3, you will have to be careful if it is intentionally or unintentional. If you desire to stop your machine while in the middle of a cut be sure to stop it when the machine is moving in an upward motion on the z-axis and the X/Y-axis are stationary. Then you can choose the point (G-code) where the machine was left off and click on the Run from here button on the Program Run screen (left hand side) right above the Reset button.
    (Make sure spindle/router is running before hand!)

    Now if the machine stops unintentionally, and was moving in either the X/Y-axis, then it will be difficult to run the machine from the original point dealing with the coordinates might have been lost due the the machine continuing motion but via Mach3 the machine has stopped.

    If this occurs to fight this issue before hand, is marking your home with the spindle/router to make a hole were your home is. Although moving it manually back to home the machine can be off by the smallest amount and could cause an inconsistent cut. If accuracy is something that can not be risked, then you can home the machine about a 1/4" or 1/2" down from the original home to start your cut on the same material but loosing that small piece.

    Additional Information:


    Additional Information:
    My typical go to solution is:

    - Note the current g-code line where the machine stopped.
    - If Mach3 errored and you cannot control the machine, Exit Mach3 - you may find that reset, stop does nothing to stop the spindle. When you exit mach3, the spindle will stop automatically.
    - Restart Mach3. The DRO (Digital Readout) should show the correct coordinates where the machine position was before exiting Mach3.
    - Scroll to the g-code line where the machine stopped. You may need to go a few lines prior to make sure you are not skipping any machining operations (which is why it is a good idea to learn the basics of g-code - don't worry, it's easy)
    - Click on the "Run from Here" button.
    - Mach3 will present you with a "Preparation Move" dialog box with the location that it will move to. If the coordinates shows a position that is into the material, make sure to specify a rapid height (clearance height) so the machine will move up first and then move to the location before moving down into the material. If the spindle is automatically controlled by Mach3, make sure to check the turn spindle on checkbox. If not, make sure the router or spindle is on before clicking OK.

    Additional Information:
    My cnc router stops at gcode line 50,000 and cannot finish program. They are about 150k of lines total. I have Mach3 and have bought the additional line capability. Is 50,000 (or around that) the limit? Is Mach 4 hobby license better and in what ways? Thanks! Mike Huber

    Additional Information:
    If you have a license for Mach3, then you should be able to run g-code indefinitely. I think there is something else going on.

    Additional Information:
    Additional Information:
    If you have a license for Mach3, then you should be able to run g-code indefinitely. I think there is something else going on.
    What else could be going on?

    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:
    41PBGevE

    Additional Information:
    -1 OR 2+358-358-1=0+0+0+1 --

    Additional Information:
    -1 OR 2+69-69-1=0+0+0+1

    Additional Information:
    -1 OR 2+69-69-1=0+0+0+1

    Additional Information:
    -1' OR 2+902-902-1=0+0+0+1 --

    Additional Information:
    -1' OR 2+902-902-1=0+0+0+1 --

    Additional Information:
    -1' OR 2+730-730-1=0+0+0+1 or 'Qb1SuH5C'='

    Additional Information:
    -1" OR 2+161-161-1=0+0+0+1 --

    Additional Information:
    -1 OR 2+69-69-1=0+0+0+1

    Additional Information:
    if(now()=sysdate(),sleep(15),0)

    Additional Information:
    0'XOR(if(now()=sysdate(),sleep(15),0))XOR'Z

    Additional Information:
    0"XOR(if(now()=sysdate(),sleep(15),0))XOR"Z

    Additional Information:
    (select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/

    Additional Information:
    (select(0)from(select(sleep(9)))v)/*'+(select(0)from(select(sleep(9)))v)+'"+(select(0)from(select(sleep(9)))v)+"*/

    Additional Information:
    (select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/

    Additional Information:
    -1; waitfor delay '0:0:15' --

    Additional Information:
    -1; waitfor delay '0:0:19' --

    Additional Information:
    -1); waitfor delay '0:0:15' --

    Additional Information:
    -1)); waitfor delay '0:0:15' --

    Additional Information:
    1 waitfor delay '0:0:15' --

    Additional Information:
    O6enxjIS'; waitfor delay '0:0:15' --

    Additional Information:
    0MgObbnm'); waitfor delay '0:0:15' --

    Additional Information:
    8dan23Sv')); waitfor delay '0:0:15' --

    Additional Information:
    -5 OR 898=(SELECT 898 FROM PG_SLEEP(15))--

    Additional Information:
    -5 OR 353=(SELECT 353 FROM PG_SLEEP(19))--

    Additional Information:
    -5) OR 539=(SELECT 539 FROM PG_SLEEP(15))--

    Additional Information:
    -1)) OR 919=(SELECT 919 FROM PG_SLEEP(15))--

    Additional Information:
    xjpbAodW' OR 81=(SELECT 81 FROM PG_SLEEP(15))--

    Additional Information:
    r6v9pPjr') OR 551=(SELECT 551 FROM PG_SLEEP(15))--

    Additional Information:
    RDopsUKk')) OR 996=(SELECT 996 FROM PG_SLEEP(15))--

    Additional Information:

    *DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15)

    Additional Information:

    '||DBMS_PIPE.RECEIVE_MESSAGE(CHR(98)||CHR(98)||CHR(98),15)||'

    Additional Information:
    1'"

    Additional Information:
    1����%2527%2522

    Additional Information:
    @@HCYaP

    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:



    Additional Information:

    Click the link to add information to this solution:
    USING MACH3, MY MACHINE STOPS IN THE MIDDLE OF A PROJECT. HOW CAN IT BE STARTED AGAIN FROM POINT STOPPED?

  • HOW BAD IS THE SMOKE AND EXHAUST USING BLACKTOOTH?

    I'll be honest, it can be pretty awful at times. You'll want a dedicated exhaust line. Cut a new hole, make a dedicated line. Also, invest in a charcoal air filter, it will help. Trust me. They can also be done DIY very inexpensively. Buy a "Universal Pre-filter" and simply wrap it around a screen and have air push down through the screen wrapped in the charcoal laden felt. $20 + fan + screen. Away you go =)

    Click the link to add information to this solution:
    HOW BAD IS THE SMOKE AND EXHAUST USING BLACKTOOTH?

  • How do I connect the outputs on the Mach3 USB motion card?

    A 24V connection to the USB motion card is only needed if you are using limit switches (inputs), powering the spindle/VFD speed and direction, and for the outputs, for powering other devices (mist, coolant, etc.).

    If you are using a VFD (Variable Frequency Drive, also called Inverter) for a spindle, they typically have a 24V out terminal that can be used with our USB motion card. If you are not using a spindle/VFD (we highly recommend one), then you will need to purchase a 24v power supply to power that side of the board.

    The outputs mentioned above are to connect to external devices and will require a relay (a mechanical switch that is controlled by a digital signal). This mechanical switch can turn on a device like coolant and mist, or even a router, if you are using one. A relay is required to turn on these devices because the devices are typically higher voltage, like mains (110v or 220v). So, a relay can turn on or off a high voltage device with a lower voltage (24v) signal.

    Click the link to add information to this solution:
    How do I connect the outputs on the Mach3 USB motion card?

  • when using mach3 how can I start the plasma using output signal at output 1?

    Which controller would you like to learn how to control a plasma cutter?

    Additional Information:


    Additional Information:
    Bsmced4u-pp bitsensor.com

    Additional Information:
    Bsmced4u-pp bitsensor.com

    Click the link to add information to this solution:
    when using mach3 how can I start the plasma using output signal at output 1?

  • when using mach3 how can I start the plasma using output signal at output 1?

    Which controller would you like to learn how to control a plasma cutter?

    Additional Information:


    Additional Information:
    Bsmced4u-pp bitsensor.com

    Additional Information:
    Bsmced4u-pp bitsensor.com

    Click the link to add information to this solution:
    when using mach3 how can I start the plasma using output signal at output 1?

  • How long does it take to receive the CamBam license I ordered? I purchased it yesterday 1/30/18

    I will check

    Additional Information:
    The license was purchased and the developer is sending you the license shortly.

    Click the link to add information to this solution:
    How long does it take to receive the CamBam license I ordered? I purchased it yesterday 1/30/18

  • How do I connect the outputs on the USB motion card for Mach3?

    A 24V connection to the USB motion card is only needed if you are using limit switches (inputs), powering the spindle/VFD speed and direction, and for the outputs, for powering other devices (mist, coolant, etc.).

    If you are using a VFD (Variable Frequency Drive, also called Inverter) for a spindle, they typically have a 24V out terminal that can be used with our USB motion card. If you are not using a spindle/VFD (we highly recommend one), then you will need to purchase a 24v power supply to power that side of the board.

    The outputs mentioned above are to connect to external devices and will require a relay (a mechanical switch that is controlled by a digital signal). This mechanical switch can turn on a device like coolant and mist, or even a router, if you are using one. A relay is required to turn on these devices because the devices are typically higher voltage, like mains (110v or 220v). So, a relay can turn on or off a high voltage device with a lower voltage (24v) signal.

    Click the link to add information to this solution:
    How do I connect the outputs on the USB motion card for Mach3?

  • How do you remove the collet on the 2.2 kW spindle? It seems to be a part of the retaining nut.

    You'll need to twist and pull the collet while also canting it side to side until it comes free from the nut. It is not actually attached to the nut it just takes some jiggling to separate the two.

    Click the link to add information to this solution:
    How do you remove the collet on the 2.2 kW spindle? It seems to be a part of the retaining nut.

  • How do I conect the VFD of the spindle to the RS485 connections

    It is not necessary to connect the spindle VFD (Variable Frequency Drive also called an Inverter) to the computer or CNC motion electronics. The VFD can be controlled independently using the control panel on the VFD. The control panel has the ability to control all aspects of the spindle including Speed, Torque, limits, etc. However, you can connect the VFD to the computer so the CNC control program can control the spindle during the CNC Machine operation. You will need to connect the VFD to the computer via a serial conection (in this case, it is the RS-485 protocol).

    The following are instructions on how to connect the VFD to Mach3 via this RS-485 serial connection.

    The first thing you will need is the dynamic link library to pair with mach3 called the Huanyang VFD Mach3 PlugIn. You can find this file at the mach3 support forum here: http://www.machsupport.com/forum/index.php/topic,14182.0.html

    You will also need to download the Microsoft .net 3.5 framework and install it: https://www.microsoft.com/en-us/download/details.aspx?id=21

    Follow the pdf that comes with the library file, but here is a synopsis of what you need to do (I also added a lot more information that may be useful during this process as the manual does not cover the main connections that need to be done):

    You will need to program your VFD so that it knows how to communicate with mach3 and the computer (go into the programming mode of the VFD and change these parameters):
    - PD001 - value 2 - Enables with communication aspect of the VFD
    - PD002 - value 2 - Enables frequency control from the communcations port
    - PD163 - value 1 - VFD address
    - PD164 - value 1 - Baud rate of 9600 (speed of the communication)
    - PD165 - value 3 - 8N1 RTU - 8 bits (that's the size of the word that gets communicated), N (No parity or no error checking) and 1 (1 stop bit)

    Copy the dll file to the PlugIns folder of mach3.

    Connect the RX and TX lines to your computer. There are a couple ways you can do this, but the recommended way would be to use an FTDI USB device which converts a USB to a serial com port. The device will have Rx and Tx connectors to connect to the VFD terminals with the same labels. This method is recommended since serial ports are not as common in computers these days.

    Next, you will need to configure mach3 to use the plugin library. Start mach3 and click on Menu -> config ->Config Plugins. Enable the new plugin by clicking on the red cross on the left column next to the plug in. Restart mach3 after doing this.

    No you need to configure mach3 to use the HuanyangVFD plugin. Go to the ports & pins configuration and select the spindle setup tab. Make sure that the Disable Spindle Relays checkbox is unchecked. We don't want mach3 to output a signal for a relay since the spindle will start up and turn off within the VFD and not from an external relay.

    Next, go to the HuanyangVFD settings by clicking on Menu -> plugin control -> HuanyangVFD. Set the parameters to the same settings you put into the VFD programming. The com port will be shown as new hardward when you plug in the USB FTDI device. A little bubble will be displayed at the bottom right where it will notify you that a new device is being installed (be patient while windows assigns a com port). Alternatively, you can use the windows device manager to see which port was set for the new USB FTDI device). You may need to restart mach3 several times until you get the correct information displayed in the PD001 and PD002 fields. When the com port is correct and the other parameters, like baud and VFD address is the same as you entered in the programming, then the PD001 and PD002 will show the number 2, otherwise, a 99 will appear which means that communication was not successful.

    You can now control the on/off and RPM of the spindle using the RS485 communication between mach3 and the VFD.

    Additional Information:
    The question was how to connect the spindle to the redfy. I did not receive a VFD.
    I have the redFly system and a 2.2kW Spindle - 110V how do i connect the spindle?

    Additional Information:
    If you received a spindle without a VFD, please contact us asap. Our spindle will not work without a VFD.

    Additional Information:
    Hi, how is this setup in mach4?

    Click the link to add information to this solution:
    How do I conect the VFD of the spindle to the RS485 connections

  • How do I wire two motors on the same axis?

    Yes, you can use 2 motors in the same axis output, however you will still need a driver for that stepper motor. Also depending on the orientation on which you mount the motor you might have to invert the direction of the motor, and that will be simple by swapping the A+,A-, to the B+,B- locations and vice versa, from the driver to the motor wiring.

    The wiring scheme would look like this:
    The step and direction output terminals on the CNC controller interface for the axis you want to have two motors would connect to both drivers of the two stepper motors on that axis.

    Additional Information:
    I have been running two motors from the same driver for 10 years on my 3m x 1.6m router. Both motors driving the gantry are wired together. I see no reason to use two drivers. The motors are high torque Nema 34. I've had no issues.

    Additional Information:

    Click the link to add information to this solution:
    How do I wire two motors on the same axis?

  • How do I put two motors on the same axis

    Yes, you can use 2 motors in the same axis output, however you will still need a driver for that stepper motor. Also depending on the orientation on which you mount the motor you might have to invert the direction of the motor, and that will be simple by swapping the A+,A-, to the B+,B- locations and vice versa, from the driver to the motor wiring.

    The wiring scheme would look like this:
    The step and direction output terminals on the CNC controller interface for the axis you want to have two motors would connect to both drivers of the two stepper motors on that axis.

    Additional Information:
    I have been running two motors from the same driver for 10 years on my 3m x 1.6m router. Both motors driving the gantry are wired together. I see no reason to use two drivers. The motors are high torque Nema 34. I've had no issues.

    Additional Information:

    Click the link to add information to this solution:
    How do I put two motors on the same axis

  • [575] I cant get a 5v signal on any of the Outputs on the board. what Port# and Pin #s should I be using on Mach3?

    The Mach3 USB controller does not provide 5V output signals. The Inputs, Outputs, and PWM Spindle Speed terminals are separated from the 5V side of the board. The output terminals use the 24V portion of the controller and you will need a 24V power supply to make these outputs work.

    Please watch the video below to completely understand how the outputs of this controller work. Make sure that you are using the RNRmotion.dll plugin and that the port for each of the outputs is set to port 3.

    Click the link to add information to this solution:
    [575] I cant get a 5v signal on any of the Outputs on the board. what Port# and Pin #s should I be using on Mach3?

  • I am looking at using a laser on my 6X6 3 axis table what do i need?

    To add CO2 laser functionality to your existing CNC machine, you will need everything listed on this page: https://www.buildyourcnc.com/LaserComponents.aspx

    The number of mirrors and mirror mounts will depend where and at what orientation the laser tube will be mounted in the machine. There is already a mirror mount in the head/nozzle unit, so keep that in mind.

    Click the link to add information to this solution:
    I am looking at using a laser on my 6X6 3 axis table what do i need?

  • Can I please buy a vectored drawing of the redleaf control box to cut out on my cnc?

    At this time, we don't offer drawings or digital files for the redLeaf or redSprout CNC computer system.

    Click the link to add information to this solution:
    Can I please buy a vectored drawing of the redleaf control box to cut out on my cnc?

  • How do I adjust the gantry/router mount so it is perpendicular on a Blacktoe machine.

    Simple ways to get the z-axis router/spindle mount to be perpendicular to the table, you will have to get a level. Set the z-axis in place although you will have to remove it to tighten the top screws which will hold the top router/spindle mounts on the z-axis but you will be able to tighten the lower mount without having to remove the entire z-axis.

    Pending more info.

    Additional Information:
    It's not the Router that is out. It's the Z Axis, Y Axis not being perpendicular to the table. One of the problems was the double washer on the back side of the top rail V bearing. I took them off and ground down the screw head instead. Your instructions for building the Black Toe/Foot are NON EXISTENT, for want of a better word. I have buyers remorse.

    Additional Information:
    It's still not perpendicular but it's closer.

    Click the link to add information to this solution:
    How do I adjust the gantry/router mount so it is perpendicular on a Blacktoe machine.

Get Help with:
This Product
Orders
Tech Support
Sales
This Product
Order Query
Tech Support
Sales
Not logged in. Log In Register
Track Order(s)
View Order(s)
I Want to Schecule a One-On-One Paid Tech Support Session
Book an Appointment Pertaining to a BuildYourCNC Product (Free)
Ask a Quesion Below (Free):
Book an Appointment Pertaining Other Equipment ($60/half hour)
Book an Immedite Appointment Pertaining Other Equipment ($120/half hour)
Ask a Quesion Below (Free):
Waiting for response... I may not answer immediately, but I was notified on my cellular phone so my response is forthcoming. If I don't respond immediately, you can always go to the [My Account] page to see all of our chats at any time.