Hardware punching device

Abstract

The invention relates to the field of hardware part processing, and specifically relates to a hardware punching device. The device comprises a rack, two conveyor belts, a punching platform, a cuttingpushing mechanism, a transferring mechanism and a punching mechanism, wherein the cutting pushing mechanism comprises a cutting unit and a pushing unit; the cutting unit comprises a first gear, a first rack and a cutting tool; a channel is arranged on the first rack; the pushing unit comprises a second gear and a second rack; the second rack passes through the channel; the transferring mechanism comprises a third gear, a third rack, a fourth rack and an assistant punching pipe; the punching mechanism comprises a positioning unit, an annular punching pipe and an assistant punching rod; a plurality of grooves are axially formed in the outer wall of the annular punching pipe; and the positioning unit comprises a positioning block, supporting rods which are as many as the grooves, and springs.According to the technical scheme, the device has the advantages that boards can be saved, and annular spacers can be continuously processed.

Description

technical field [0001] The invention relates to the field of hardware processing, in particular to a stamping device for hardware. Background technique [0002] As a sealing component, ring gaskets are widely used in various equipment and components, and consume a lot in components such as flanges. A typical annular gasket processing equipment is a punch press, which includes a power mechanism, which is usually provided by an external power source, and the power mechanism drives the first die to move up and down, the second die is fixed at an appropriate position on the punch press, and the first die The surface opposite to the second mold has a matching shape, so that when the punch press is working, the first mold and the second mold can be extruded to obtain an annular gasket of expected specification and shape. During the processing of the ring gasket, it is first necessary to turn on the power and start the punching machine. The power mechanism drives the first mold to...

AI Technical Summary

Problems solved by technology

[0003] In order to realize the continuous punching of ring gaskets, usually a larger plate is placed on the conveyor belt for stamping during transmission, so as to obtain multiple ring gaskets; but the conveyor belt is also running during the movement of the first mold, This time difference will lead to waste of plates during the second stamping

If the conveyor belt is stopped every time punching, on the one hand, the plate will slide forward under inertia, which will also lead to waste of the plate, and on the other hand, it will also affect the stamping progress under the condition that the driving mechanism is easy to be damaged

At the same time, due to the annular structure of the ring gasket, the plate in the hollow part of the ring gasket will inevitably be discarded after stamping, which will also cause waste of the plate. Moreover, the ring gasket after stamping is inconvenient to take, which also affects the thickness of the ring gasket. One reason for continuous processing

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