Composite stamping automatic production line

Abstract

The invention discloses a composite stamping automatic production line. The composite stamping automatic production line comprises a punch press, a numerical control automatic feeder, composite stamping dies, an automatic receiving device and a workpiece material frame. The composite stamping dies comprise an upper die and a lower die and are installed on the punch press. The numerical control automatic feeder clamps steel plates and feeds the steel plates into the space between the composite stamping dies for stamping. The automatic receiving device is installed on the side edge of the punchpress and used for receiving workpieces withdrawn from the upper die. The workpiece material frame is located beside the automatic receiving device. The workpieces received by a receiving hopper on the automatic receiving device are thrown into the workpiece material frame. According to the composite stamping automatic production line, the punch press, the numerical control automatic feeder and the automatic receiving device are used in cooperation, automatic continuous stamping is achieved, feeding and taking of stamped parts are automatically completed, the labor intensity is relieved, potential safety hazards are eradicated, the equipment efficiency is brought into play to the maximum extent, automatic and systematic production of the workpieces is achieved, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of compound stamping, in particular to an automatic production line for compound stamping of flat washers. Background technique [0002] The flat washer is one of the important parts of the bolt fastener, which helps the bolt and the workpiece to transmit pressure evenly during use, and ensures that the contact area is increased and the force is uniform. The workpiece requires the burr height to be less than a certain value, so as not to scratch the operator or cause waste. [0003] The flat gasket is mainly processed by equipment based on a composite stamping die. The composite stamping die is a stamping die that simultaneously completes the two upper processes of the inner hole and the shape at the same station of the die. The characteristics are: the production efficiency is doubled, and the quality of stamping parts is improved. The workpiece formed in the mold needs to be taken out so that the stampin...

AI Technical Summary

Problems solved by technology

[0015] However, the above-mentioned disclosed scheme has the problems of complex structure, poor stability, and easy interference with the punching machine.

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