Sheet metal punching mechanism

Abstract

The invention discloses a sheet metal punching mechanism, which comprises a frame, a main support frame is fixed on the top surface of the top plate of the frame, a fixed plate is fixed on the middle top surface of the top plate of the frame, and the fixed plate is placed There is a cutting groove on the top surface of the middle part, the top surface on both sides of the fixed plate is fixed with a support plate, the outer wall of the support plate is fixed with a clamping cylinder, the push rod of the clamping cylinder passes through the support plate and is fixed with a clamping block , the two clamping blocks are located on both sides of the top surface of the fixed plate; the middle bottom surface of the top plate of the main support frame is fixed with two connecting plates, the two ends of the fine-tuning screw are hinged on the two connecting plates, and the screw on the fine-tuning screw A moving block is connected, and a fine-tuning motor is fixed on the outer wall of one of the connecting plates, and the output shaft of the fine-tuning motor is a spline shaft. It has simple structure, firm and convenient clamping, convenient punching, and is suitable for thin and small-volume sheet materials.

Description

Technical field: [0001] The invention relates to the technical field of hardware component manufacturing equipment, and more specifically relates to a sheet metal punching mechanism. Background technique: [0002] The sheet metal cutting mechanism of existing large-scale machining units is generally clamped by a clamping mechanism, and then cut off by an oil cylinder. It is generally suitable for large-volume sheet metal processing. The clamping mechanism is complicated and the cutting impact is large. For thin The cutting of small-volume metal sheets is not ideal, consumes power, and the thickness of the clamping device is required, so it cannot clamp thin sheets. Invention content: [0003] The purpose of the present invention is to provide a sheet metal punching mechanism for the deficiencies of the prior art, which has a simple structure, firm and convenient clamping, convenient punching, and is suitable for thin and small-volume sheets. [0004] Technical solutions o...

AI Technical Summary

Problems solved by technology

[0002] The sheet metal cutting mechanism of existing large-scale machining units is generally clamped by a clamping mechanism, and then cut off by an oil cylinder. It is generally suitable for large-volume sheet metal processing. The clamping mechanism is complicated and the cutting impact is large. For thin The cutting of small-volume metal sheets is not ideal, power consumption, and the thickness of the clamping device is required, so it cannot clamp thin sheets

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