Machine Library

Description

The machine library plug-in allows machines to be defined by choosing a number of different settings, such as bender type, default cut-off start/end, results format, decimal tolerance, rotation type, etc.

The machines defined in the machine library can be chosen during the part design process and these machine settings will be applied to the part and generated in the global settings menu.

The machine library window is divided into three sections. The left side of the window holds the machine list with the add and remove buttons. The machine name and default check box are at the very top of the window. The settings tabs are located to the right of the machine list. When a machine is selected in the machine list, its name and settings will be shown.

How To

Start Up

To access the machine library, click the settings menu on the main tool bar. Click the machine library option in the drop down menu.

Add Machine

To add a machine to the library, first click the add button. Once that is clicked, the machine name field and settings options will be cleared and/or allow new information to be added. Edit the machine to the proper specifications. Once all the settings have been entered, click the save button to finalize the machine addition. See image to the right.

Edit Machine

To edit a machine, first click on the machine in the machine list to select it. Once the machine is selected, change any of the attributes and machine settings. Be sure to click the save button to apply any of the changes made to the machine.

Name and Default

• Machine Name: The name of machine. The name given here will be what this machine is called throughout the software.

• Default Check Box: While the default box is checked, the current machine will be set as the default machine. The default machine will be automatically chosen in the machine menu whenever a new part design is opened.

Defaults Tab

In the Defaults tab, the default notes, default cut-offs, and dimension display can be set.

• Notes: ***

• Cut-off Start/End: These cut-off values are the amount of extra material needed on either end of the part when bending tubes with this machine. The cut-off values supplied here will be the cut-off values applied to the part when the machine is selected. To add cut-off values, enter values into either of these fields.

• Display Dimensions:
  
  While the display dimensions box is checked, the part model will be shown with the dimension markers and the length measurement values in the part display. While this box is not checked, just the part model and the apex lines/points will be displayed. See image to the right.

Results/Output Format

The way the part results are calculated for the machine can be set in the Results/Output Format tab. There are 4 different predefined result formats: rotary draw, center compression, rotary compression, and length of straight. There is also the option to manually customize the output format.

Notice how when a format is selected, an example of how the dimensions will be measured is shown to the right. The example part is a flat layout of a simple part that is 100 units long. The bends are sectioned off with grey lines.

The settings are shown to the right of the format options. Whenever a predefined option is selected They will be greyed out/unavailable, but they can still be seen. See image to the right.

• Rotary Draw: This format is for standard rotary draw benders. These kind of benders have a die that spins and pulls the material around it. The dimension location is at the start of the bend and there is no fixed offset.

• Center Compression: This format is for center compression benders. The die can move, but doesn't rotate/spin and the material is pushed around it. The dimension location is at the center of the bend and there is no fixed offset.

• Rotary Compression: This format is for rotary compression benders. The die is stationary (No moving or spinning) and the material is pushed around the side of the die. The dimension location is at the end of the bend and there is no fixed offset.

• Length of Straight: This format will only include the straight lengths of tube. To get just straight lengths of tube when designing, this option must be chosen.

• Custom: The dimension location, fixed offset and can be chosen individually using the custom format.

• Dimension Location: This will determine where the end of the dimension will be placed. The start of bend, center of bend, or end of the bend can be selected. Click on a dimension location option to select it.

• Utilize Part Length: When the utilize part length check box is checked, the location values will be based off of the total length of the part. Each location values will be calculated by either adding or subtracting the original bend location value from the part length measurement. Click on the green plus to add the location to the part length or click the red minus option to have the locations subtracted from the part length. When the red minus option is selected, the location is essentially being measured from the opposite end.

• Fixed Offset: The fixed offset setting will allow a value to be added or subtracted from the location value. This will be necessary to apply when an indexing table is used with the machine. To add a fixed offset value, enter the offset value into the provided field. Click the green plus option for the offset value to be added to each location or click the red minus option for the offset to be subtracted from each location.

Results/Output Settings

The decimal tolerances, rotation settings, and bender type for the machine can be chosen within the Results/Output tab.

• Decimal Tolerances:
  
  The decimal tolerance for the lengths, angles, and rotations can be adjusted here. The decimal tolerance controls how many digits will be allowed after decimals points for length, angle, and rotation values in the results table. In the tolerance options, each digit place is represented by an n.

For example, if the angle tolerance is set to n.nn and the actual angle is 90.539°, the angle will be rounded to 90.54°. If the angle tolerance is set to just n, then the angle would be rounded to 90°.

To change the decimal tolerance for the length, angle or rotation, click the drop down menu next to the appropriate option and select an option from the list. See image to the right.

• Rotation Settings:
  
  The rotation settings control how rotation values are interpreted by the machine. Rotation can be measured in incremental or absolute terms. Each rotation angle range can also be chosen. Ranges include 0-360, 360-0, (-180)-180, and 180-(-180).

• Incremental: Rotation angles will start from the end of the previous bend's rotation.

• Absolute: Rotation angles will always begin at the very beginning of the angle scale.

• Rotation Angle Scale:

• Bender Type:

Delete Machine

To delete a machine from the library, first select the machine from the list by clicking on it. Once the machine is selected, click the delete button to remove it.