Punching mold device capable of rotating a workpiece and punching method using same

Abstract

The invention discloses a punching mold device capable of rotating a workpiece includes a punch module, a clamping portion, an indexing rotation disk, a servo motor, a position-fixing element and a central controlling portion. The clamping portion is used to clamp a workpiece. The indexing rotation disk is formed with a plurality of holes mutually surrounding a round contour. The indexing rotationdisk is coaxial to the workpiece. The servo motor is connected to the indexing rotation disk and the workpiece for synchronously rotating the indexing turntable and the workpiece. For example, a solenoid valve controls a positioning pin for forward / return motion to release / lock the indexing rotation disk. The central control unit is connected to the punch module and the indexing rotation disk forindexing and positioning for 360 degree punching.

Description

technical field

[0001] The invention relates to a stamping die device, in particular to a stamping die device capable of rotating workpieces and a stamping method using the stamping die device. Background technique

[0002] Stamping is to rely on presses and molds to apply external forces to workpieces (such as plates, strips, pipes and profiles, etc.) to cause deformation or separation (such as cutting, bending or punching grooves, etc.), so as to obtain the desired shape and size of the workpiece forming processing method.

[0003] In the traditional stamping die, if it is necessary to stamp the circumferential surface of the cylindrical workpiece at 360 degrees in multiple angles and in different directions, it is necessary to disassemble various multi-stations to complete the required process. It not only makes the processing procedure complicated, but also causes inconvenience to the operators. Furthermore, during production, the above-mentioned traditional sub-statio...

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