Using this method to create a hole table, you can work faster completion time, reduce errors caused by manual input. However, the model should try to use the hole punch features do, so you can accurately extract the hole coordinates and aperture.
To create a hole table, provided that the model characteristics of the hole is accomplished by drilling.
1) sheet Jin Zhanping map we need to set a coordinate system origin, as a mark of the starting position in polar coordinates. Therefore, we need to create a model sheet Jin Zhanping dimensional coordinate system. Select A, B, C three benchmarks to create reference systems, as shown in Figure 1.
Adjust the coordinate system X, Y, Z axis, select the Orientation, the adjustment in the pop-up dialog box. Adjust the Z axis perpendicular to the plane A, X C-axis along the direction of the abscissa, Y axis along the vertical axis B direction. Figure 1
2,) in the flattened sheet metal engineering drawings, the automatic extraction of coordinates of the hole and aperture.
Select the menu bar under the Tool ... > Hole Table. Pop-up dialog box can be set in holes in the table format, as shown in Figure 2. Tabular form in the hole, including the size, form and so the arrangement of the contents. Figure 23) have set the table format, click Create ... > hole ... > choice based coordinate system ... > click one o clock in the drawing to place the hole table. Figure 3. Hole coordinates and aperture is automatically displayed in the table. Figure 3 Note: 1) sometimes find that the resulting table does not display all the coordinates and the diameter of the hole, because we collected only information on drilling characteristics. Some holes are cut by way of stretching or created. In view of this hole we can onlyTaken the position of the axis of these holes, and pore size can not be extracted.
2) If the hole on the model, reference point or reference axis has been modified, or if you want to restore the value of any drawing changes the model for the accurate value, you should update the hole chart. List with the type of chart for Hole "hole" command, only the surface and placed "holes" coordinate system plane straight hole total will be displayed.