An adjustable-length stamping protection device

Abstract

The invention provides a punching position protection device with an adjustable length. The punching position protection device comprises multiple front side plates and rear side plates; baffle plates are arranged on the front side plates; the upper parts of the front side plates and the rear side plates are connected with upper flat plates; each front side plate is provided with a first sliding groove and a second sliding groove; each rear side plate is provided with a third sliding groove; a movable pin is arranged on each first sliding groove; a locking component is arranged on each second sliding groove in a penetration manner, and a locking component is arranged on each third sliding groove in a penetration manner; the outer side of each front side plate is detachably connected with a magnetic component which can attract and close the corresponding baffle plate through the corresponding locking component; the lower end of each baffle plate is hinged to the corresponding movable pin; the upper end of each baffle plate extends out of the upper surface of the corresponding upper flat plate; one end of each rear side plate is provided with connection plates, and the other end of each rear side plate is provided with connection holes; each connection plate extends out of the end part of the corresponding rear side plate; the inner wall of each front side plate is provided with support lugs; the connection plates and the corresponding lugs are all provided with screw holes; and a bolt is arranged in each connection hole and the screw holes in the corresponding connection plate and support lug. According to the punching position protection device, the length can be flexibly adjusted; assembly and maintenance are convenient; the production cost is low; and the production efficiency is high.

Description

technical field [0001] The invention belongs to the field of mechanical processing equipment, and in particular relates to a length-adjustable stamping protection device. Background technique [0002] Plate-shaped metal materials usually need to be punched in a punching machine, and the position of the punching hole must be accurate enough. Due to the large surface area of ​​the metal plate, a protective device is usually required to protect the punching plate during punching, so that the punching machine can punch. The exact position of the plate is punched. However, the size of the stamping plate is large, and the requirements for the position of the punching hole are different. The existing position protection device is poor in flexibility, and it is difficult to adapt to the punching of the stamping plate of different sizes and different punching position requirements. Hole processing, the baffle is easy to cause positional interference to the placement and removal of th...

AI Technical Summary

Problems solved by technology

[0003] In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a length-adjustable stamping protection device, which is used to solve the problem that the length of the stamping protection device in the prior art is not adjustable, it is easy to cause position interference, and it is not easy to use. Convenience and other issues

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