Safe punch magnetic feeder

Abstract

The invention discloses a safe punch magnetic feeder which comprises a permanent magnet and a rod. The rod is a wood rod 200+ / -10 mm long. The rod comprises an end A and an end B, wherein the end A of the rod is rectangular, the permanent magnet is arranged at the bottom end of the rod, and the end B of the rod is cylindrical. During punching, a workpiece to be punched is placed on the safe punch magnetic feeder and falls into a punch lower die to be punched under the magnetic effect of the permanent magnet. Thus, by means of the safe punch magnetic feeder, the workpiece production efficiency is ensured, and the operation safety coefficient of workers is increased; meanwhile, the safe punch magnetic feeder is easy and convenient to operate, easy to replace, low in cost, easy to manufacture and convenient to use.

Description

technical field [0001] The invention belongs to the field of mechanical punching, and in particular relates to a safe magnetic feeder for punching machines. Background technique [0002] Some small stamping parts are used in existing mechanical equipment. In existing machinery manufacturing factories, small stamping machines are used, such as 1T, 5T and 10T, etc., but such small punching machines have a larger The disadvantage is that safety devices are installed, and all stamping parts are placed manually. However, this method of operation is prone to the danger of crushing or breaking fingers. [0003] In actual stamping production, safety accidents caused by material feeding account for about 30%-38% of all accidents every year. Then some operators try to use metal tweezers to put stamping parts into stamping dies. Although this method is certain To a certain extent, the safety problem is solved, but it reduces the work efficiency and affects the production progress of ...

AI Technical Summary

Problems solved by technology

[0002] Some small stamping parts are used in existing mechanical equipment. In existing machinery manufacturing factories, small stamping machines are used, such as 1T, 5T and 10T, etc., but such small punching machines have a larger The disadvantage is that safety devices are installed, and all stamping parts are placed manually

However, this method of operation is prone to the danger of crushing or breaking fingers

[0003] In actual stamping production, safety accidents caused by material feeding account for about 30%-38% of all accidents every year. Then some operators try to use metal tweezers to put stamping parts into stamping dies. Although this method is certain To a certain extent, the safety problem is solved, but it reduces the work efficiency and affects the production progress of the workpiece; then, in order to ensure the reduction of the incidence of safety accidents and the production efficiency of the workpiece at the same time, the existing feeding device has been used, but its complexity occupies a certain The space area is not convenient for workers to operate a set of safety feeding device, and it also increases the cost of the workpiece; there are also companies vying to develop a feeder for stamping parts, which is assembled from a solenoid valve type vacuum generator, a vacuum suction cup and related structural parts. The work of the vacuum generator is controlled by cutting off and on the power supply, and finally the workpiece is sucked by the vacuum chuck

However, in the actual production process, although the expected purpose can be achieved, because this device needs to be connected to a power source and an air source, the work site is relatively messy, and workers are subject to many restrictions in operation, which is not very convenient.

[0004] However, there is no simple, practical and low-cost feeder to meet the needs of domestic machinery factories for the safety performance of stamping parts.

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