Automobile stamping parts directly use the searched stamping die

2021-12-31 15:17:01

The automobile stamping die represents the generalization that can be classified into the basic graphics. First search the stamping die library for whether there is a stamping die that is completely common with the generalization and can punch out the generalization with one stamping action. If there is such a die, the stamping die set under "select stamping die" will be ignored and the searched stamping die will be directly used.

The system will select stamping dies according to the following criteria:

1 for the generalization that can be classified into the basic figure, first search the die library for whether there is a stamping die that is completely common with the generalization and can punch out the generalization with one stamping action. If there is such a die, the stamping die set under "select stamping die" will be ignored and the searched stamping die will be directly used.

2. For rectangular generalization, when the long side is greater than or equal to 1.5 times of the short side, it will actively search whether there is a square stamping die common with the short side of the rectangle; for long circular groove or circular groove, it will search whether there is a circular stamping die with the same groove width. If so, it will be directly used. If the die has not been determined through the above two steps, consider punching a straight line or arc with a square die or a circular die.

3. First consider the stamping die set under "selecting the stamping die", analyze whether the straight line to be stamped is greater than or equal to 1.5 times the side length of the stamping die for the set square die, and analyze whether the arc diameter to be stamped is greater than the die diameter when the inner side of the stamping curve of the circular die is. If so, use the set die.

4. If the set die is not suitable, the system will search the square or circular die from small to large in the stamping die library, and the satisfactory straight line to be stamped is greater than or equal to 1.5 times of the side length of the die.