CAM Job

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Revision as of 19:47, 12 January 2018 by Herbk (talk | contribs) (→‎General)

Description

The Job tool creates a new Job object in the active document. The Job object is meant to gather information about the toolset used and contains different Path operations to be exported as one G-Code program.

Usage

  1. Press the Job button

The Job GUI has five horizontal aligned tabs, General, Output, Setup, Tools and Workplan. You can confirm or cancel the dialog.

General

  • Label: The label of the Job as displayed in the tree view.
  • Model: The Base Object which defines by its shape the paths of the job. If it is a Part Design object it is usually the Body which you select here. If you have an element selected in the tree before you click the "Add Job" icon that element is already entered here. You can change it by selecting a different element from the dropdown menue.
  • Description: You can add some notes to the job here. Notes are only for your information and have no effect on the path.

Output

  • Output File: Set the name and the storage folder of the G-code output file.
  • Processor: Select the postprozesser for your machine.
  • Arguments: here you can add some arguments for the postprozessor if needed.

Post Processing

The Path Workbench stores the information about the tools and the paths internally in a generalized form. Since different machines use different dialects of GCodes the Code generation process is separated from the Path Workbench. There are several post processors predefined - e.g. a linux_cnc post processor - or you can add your own, which usually will be based on one of the existing post processors.

Post Processor Properties

  • DataOutput File: Specifies the default file to which the generated GCode will be written. If it is left empty you will be asked on GCode generation to select a filename.
  • DataPost Processor: Select the post processor of your choice. You are offered all post processors from the distribution plus those from your macro directory. The post processor files are recognized by their name, which must have the form ..._post.py, e.g. linuxcnc_post.py. If you want to see only a subset of the post processors you can configure the list in the Preferences->Path dialog.
  • DataPost Processor Arguments: Some of the post processors can be configured with additional command line arguments. See the documentation of the post processor of your choice. Depending on the selected post processor there might be a hint shown, when you move the mouse over this field