THE CALCULATION AND DESIGN OF CYLINDRICAL MATRICES OF STAMPS FOR COLD PRESSING WITH HARD-ALLOY INSERTS,
FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO
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The partial failures in putting the process of cold pressing into production are connected with the low resistance and frequent breakdowns of the instrument. Most recommendations lack calculation-supported data on the selection of the ratio of the geometric parameters of the matrix elements, the clearances on adjacent surfaces, and the optimal design diagram. A method is discussed for calculating and selecting the design diagrams of cylindrical matrices of stamps for cold pressing with hard-alloy inserts which overcomes this obstacle and gives practical aid to factory designers and technicians.
- Machinery and Tools