Stamping module and working method thereof

Abstract

The invention discloses a stamping module and a working method thereof. The stamping module comprises a stamping barrel connected to a drive mechanism, wherein a mould cavity of a mould is arranged below the stamping barrel; the mould cavity is used for stamping and manufacturing a housing; a board is arranged on the surface of the mould cavity; an upper pressure plate and a lower pressure plate,which are connected through a rope, are arranged in the inner cavity of the stamping barrel; the upper pressure plate and the lower pressure plate can slip back and forth in the stamping barrel; an accommodating tank is arranged on the upper surface of the lower pressure plate; non-Newtonian fluid is filled in the accommodating tank; the lower surface of the lower pressure plate is connected to astamping head; at least two groups of pump machines are arranged on the lower surface of the lower pressure plate; while the stamping head is in contact with the board, materials can be pumped into the accommodating tank or out of the accommodating tank to change a component proportion of the non-Newtonian fluid, so that force of the stamping head is regulated, and the board can be quickly formedin a case of not breaking. According to the stamping module disclosed by the invention, the non-Newtonian fluid is arranged in the part of the stamping equipment for effectively buffering, so that a bristle board and equipment are protected, and therefore, regulating precision of a punch is improved.

Description

technical field [0001] The invention relates to a mold manufacturing technology and the field of stamping dies, in particular to a stamping die set. Background technique [0002] Stamping is a forming processing method that applies external force to plates, strips, pipes and profiles by presses and molds to cause plastic deformation or separation to obtain workpieces (stamping parts) of required shape and size. Stamping and forging belong to plastic processing (or pressure processing) and are collectively called forging. The blanks for stamping are mainly hot-rolled and cold-rolled steel sheets and strips. Among the steel products in the world, 60-70% are plates, most of which are stamped into finished products. The body, chassis, fuel tank, radiator fins of the car, the steam drum of the boiler, the shell of the container, the iron core silicon steel sheet of the motor and electrical appliances, etc. are all stamped. There are also a large number of stamping parts in pro...

AI Technical Summary

Problems solved by technology

[0003] However, in the actual use of the die, for the process of processing brittle materials, the conventional buffer spring can no longer provide time-sensitive protection for the brittle plate, and it will cause the plate to break during the stamping process.

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