RECTANGULAR FITTING

 

This function enables the user to fit the estimated blank outline by using four straight lines. The dialog window is shown in Figure 7.3.4.

 

      Figure 7.3.4 The Rectangular Fitting dialog window.

There are two types of RECTANGULAR FITTING: AUTO FIT and MANUAL FIT.  If AUTO FIT is toggled on, the Angle (rotation) and Area (rectangular blank) will be automatically determined. An example of rectangular blank outline is shown in Figure 7.3.5.

   

£á) Auto Fit                                  b) Manual Fit

 

Figure 7.3.5 Rectangular blank outline created by Rectangular Fit

 

To create the rectangular blank outline:

.         Select a type of RECTANGULAR FIT (AUTO or MANUAL)

.         If MANUAL FIT is toggled, click on DEFINE ORIENTATION to define blank orientation.

-         Click and hold the left mouse button at the cross hair.

-         Move the mouse to rotate the rectangular outline.

-         Stop moving the mouse and release the left mouse button after obtaining the desired orientation.

.         Select the estimated blank outline by clicking on the SELECT LINE button. Alternatively, the user can select the blank elements generated by BLANK GENERATION.

.         Click APPLY.