Improved device for old-fashioned punching machine

Abstract

The invention discloses an improved device for an old-fashioned punching machine. The old-fashioned punching machine comprises an operation platform, a lower die is arranged on the operation table, anupper die is arranged above the lower die, the upper die is mounted on a slider, the slider is driven by a driving device to do downward punching motion, conveying devices are arranged on the portions, on the two sides of the lower die, of the operation platform, each conveying device comprises a front bracket, a rear bracket and a plurality of rollers, and each roller comprises a rotating cylinder and a fixed shaft, wherein the rotating cylinder is mounted on the fixed shaft through a plurality of bearings, the two ends of the fixed shaft are mounted on the front bracket and the rear bracketcorrespondingly, and the gap between the rollers in one conveying device is adjustable. By means of the improved device, the working efficiency of the old-fashioned punching machine is effectively improved, the utilization rate of a plate is improved, meanwhile, the safety of the punching machine can be improved, the advantages of being simple in structure, strong in applicability, reliable in work, high in degree of automation, high in practicability and the like are achieved, double guarantees of the production efficiency and the personal safety are achieved, and the service life of the old-fashioned punching machine is prolonged.

Description

technical field [0001] The invention belongs to the technical field of punching machines, and in particular relates to an improved device used on old-fashioned punching machines. Background technique [0002] With the continuous improvement of the degree of industrialization, various intelligent and automated new punches have been more and more popularized and applied. These new punches not only have high production efficiency, but also ensure safety. However, the price of new punching machines is generally expensive, and enterprises will retain some original old-fashioned punching machines when upgrading equipment. [0003] The old-fashioned punch press moves the material between the upper and lower dies by manually dragging it, and through the continuous impact of the upper die, small punching parts such as gaskets are produced. The working principle of the upper and lower molds is as follows: when the mold is installed on the punching machine and is in working condition,...

AI Technical Summary

Problems solved by technology

In the case of this kind of mass production, the safe production of the punching machine and the utilization rate of the plates are prominent issues: on the one hand, the experience of the workers moving the plates is directly related to the utilization rate of each plate, and in order to speed up the production efficiency, the workers often Will choose to ignore the cost considerations, resulting in low utilization rate of the plate; on the other hand, when the operator is operating, the fast and repeated feeding, stamping, and fittings require the operator to be highly concentrated and have a little negligence. Going to pick up the material will hurt the limbs and cause disability

Therefore, safety issues and low utilization of materials are problems to be solved by old-fashioned punching machines

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