Steel plate bending machine

Abstract

The invention discloses a steel plate bending machine. The steel plate bending machine comprises a bottom plate, a workbench, a transmission device and an impact hammer. The workbench and the transmission device are fixed to the bottom plate. The workbench is provided with a groove. The bottom face of the groove is in an arc shape. A thermal infrared human body inductor is embedded in the side face of the groove. The impact hammer is fixedly connected to the transmission device. The impact hammer is arranged above the groove of the workbench. The impact hammer comprises a hammer head, a hammer tail mass block, a hammer plate, a hammer rod, an upper spring and a lower spring. The hammer head is welded to the bottom end of the hammer rod. The bottom face of the hammer head and the bottom face of the groove are matched. The hammer rod is sleeved with the lower spring, the hammer plate, the upper spring and the hammer tail mass block from bottom to top in sequence. A lock nut is arranged at the top end of the hammer rod. By means of the manner, the reactive force of the impact hammer can be buffered, the service life of the transmission device can be prolonged, and the maintaining cost of the steel plate bending machine is reduced; and personal safety of operators can be guaranteed, and accidents are avoided.

Description

technical field [0001] The invention relates to the field of bending machines, in particular to a steel plate bending machine. Background technique [0002] In the prior art, the impact hammer and transmission device of the bending machine are rigidly connected, therefore, the vibration generated by the impact hammer will inevitably be transmitted to the transmission device, and the transmission device has a fragile structure and poor shock resistance. It will reduce the life of the transmission device, and the transmission device needs to be repaired and maintained frequently, which will eventually lead to an increase in the cost of the bending machine, and the bending machine is prone to safety problems during use. If the operator accidentally puts his fingers on the impact Hammered, will be hammered. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a steel plate bending machine, which has a simple structure a...

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Problems solved by technology

[0002] In the prior art, the impact hammer and transmission device of the bending machine are rigidly connected, therefore, the vibration generated by the impact hammer will inevitably be transmitted to the transmission device, and the transmission device has a fragile structure and poor shock resistance. It will reduce the life of the transmission device, and the transmission device needs to be repaired and maintained frequently, which will eventually lead to an increase in the cost of the bending machine, and the bending machine is prone to safety problems during use. If the operator accidentally puts his fingers on the impact Hammered, will be hammered

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