Punching mechanism for automobile reinforcing plate machining

Abstract

The invention relates to the technical field of punching, and discloses a punching mechanism for automobile reinforcing plate machining. The mechanism comprises a punching table, and the punching table is provided with a punching head. The mechanism is characterized in that the punching table is provided with a punching groove located below the punching head; the upper part of the punching grooveis provided with a positioning groove; the two sides of the positioning groove are respectively provided with a fixing part; each of the fixing parts comprises a fixing base and a sliding groove; fixing blocks slidably connected with the sliding grooves is arranged inside the sliding grooves; a plurality of supporting shafts are arranged in the punching groove; each of the supporting shafts comprises a hollow outer shaft; a supporting table is arranged on the upper portion of each of the outer shafts; bulges vertical to the outer shafts are fixed to the lower portions of the supporting tables;inner shafts are vertically connected with the interiors of the supporting tables in a sliding mode; elastic parts fixedly connected with the outer shafts are arranged at the bottoms of the inner shafts; and pushing blocks for pushing the bulges are arranged on the inner shafts. The punching mechanism for automobile reinforcing plate machining is simple in structure, and plates around holes can be prevented from deforming greatly during punching, so that the machining efficiency of reinforcing plates is improved.

Description

technical field [0001] The invention relates to the technical field of punching, and specifically discloses a punching mechanism for processing automobile reinforcement plates. Background technique [0002] Reinforcement plates for automobiles are used to strengthen various parts of automobiles to improve the stability and strength of various parts of automobiles. The installation of automobile reinforcement plates includes welding and bolt fixing. [0003] For example, the reinforcement plate installed by bolts needs to be punched on the reinforcement plate. After punching, the bolts can pass through and be locked on various parts of the car. Since the thickness of the reinforcement plate is not large, the punch can quickly punch the punching position. It will cause the plate around the hole to bend downwards, making the surface of the reinforcement plate uneven, which will lead to the need for secondary reinforcement of the reinforcement plate, that is, leveling the punchi...

AI Technical Summary

Problems solved by technology

[0003] For example, the reinforcement plate installed by bolts needs to be punched on the reinforcement plate. After punching, the bolts can pass through and be locked on various parts of the car. Since the thickness of the reinforcement plate is not large, the punch can quickly punch the punching position. It will cause the plate around the hole to bend downwards, making the surface of the reinforcement plate uneven, which will lead to the need for secondary reinforcement of the reinforcement plate, that is, leveling the punching position of the reinforcement plate, which will inevitably increase the processing cost and processing time of the reinforcement plate , reducing the processing efficiency of the reinforced plate

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