Electrode Machining Parameters

The Electrode Machining branch enables you to define the level of control over its use and over the display of the parameters in the branch. The following branch options are available: No, Advanced, Automatic - No is the default option.

If the Electrode Stage option (in the Create TP dialog) is set to None, the Automatic option is not available.

Click here for a complete list of parameters in this table.

Branch option: Automatic

For a parameter description, click on a parameter in the dialog image below.

Depending on the procedure and your parameter settings, some parameters may not be available or other parameters may be displayed.

Electrode burning parameter values, set in the EDM Setup, are automatically updated in the Electrode Machining parameter branch. See Electrode Burning Parameters in NC Procedures, below.

Branch option: Advanced

For a parameter description, click on a parameter in the dialog image below.

Depending on the procedure and your parameter settings, some parameters may not be available or other parameters may be displayed.

Branch option: No

The default option for this branch is No. This means that there is no electrode machining.

General Notes about Parameter Tables

Electrode Burning Parameters in NC Procedures

The process for automatically updating electrode burning parameters in NC procedures is as follows:

In an electrode file, set the electrode burning parameters in the EDM Setup.

 

In an NC file, load the electrode file (Load Model from the NC Guide Toolbar).

 

In the NC Preferences > Procedure Parameter Defaults, select YES for the option, Automatically Update Electrode Burning Parameters in NC Procedures.

 

When creating a toolpath in NC, the Electrode Stage option with the burning stage dropdown list is displayed. Select a burning stage for the TP (e.g., Rough).

 

Create a relevant procedure.

 

Set the Electrode Machine parameter branch to Automatic. The parameter values have been filled automatically with those set in the EDM Setup.

 

Example:

EDM Setup - Electrode burning stage parameters:

NC - Electrode burning stage dropdown in the Create TP stage:

The following values are set for each burning stage:

Burning Stage

Orbiting Type

Orbiting Size

Spark Gap

Offset

Rough

None

0

0.25

0

Semi-Finish

2D

0.5

0.1

0

Finish

3D

0.25

0.05

0

 

In the NC procedure:

Electrode burning stage parameter values are automatically transferred to the NC procedure (the example below is from the Rough stage shown above):

The variables listed below are extracted from the electrode burning parameters and updated in NC procedures:

e_2orbt (2D Orbit)
e_3orbt (3D Orbit)
e_spark (Spark Gap)
e_adoff (Additional Offset)

 

Move the cursor over the parameters to display the formulas that are behind the calculations.

Rough stage parameter values:

2D Orbit = e_2orbit = 0 (in the EDM Setup there is no orbiting of the electrode)
Spark Gap + 3D Orbit = e_spark+e_3orbt+e_adoff = 0.25 (0.25 [Spark Gap] + 0 [No 3D Orbit] + 0 [No Additional Offset]).

Reminder: The following values are set for each burning stage:

Burning Stage

Orbiting Type

Orbiting Size

Spark Gap

Offset

Rough

None

0

0.25

0

Semi-Finish

2D

0.5

0.1

0

Finish

3D

0.25

0.05

0

 

Semi-Finish

For the Semi-Finish stage, the NC parameters would be:

2D Orbit = e_2orbit = 0.5 (2D Orbit value)
Spark Gap + 3D Orbit = e_spark+e_3orbt+e_adoff = 0.1 (0.1 [Spark Gap] + 0 [No 3D Orbit] + 0 [No Additional Offset]).

 

Finish

For the Finish stage, the NC parameters would be:

2D Orbit = e_2orbit = 0 (No 2D Orbit)
Spark Gap + 3D Orbit = e_spark+e_3orbt+e_adoff = 0.3 (0.05 [Spark Gap] + 0.25 [3D Orbit value] + 0 [No Additional Offset]).

 

Some functionality may be dependent on the product package. Contact your Reseller if you require a license.