Stripping device for alloy plate stamping die

Abstract

The invention discloses a stripping device for an alloy plate stamping die. The stripping device comprises a fixed die plate, a punched hole is formed in the fixed die plate, the fixed die plate is provided with a top frame in a sleeving mode, a pushing device for pushing the top frame to move is installed on the fixed die plate, and the pushing device comprises a magnetic plate, an ejector rod, a magnet exciting coil and a power supply mechanism; the power supply mechanism is used for supplying power to the magnet exciting coil and comprises a vibration power generation piece, a buffering air bag, an air guide pipe, a capacitor and a control mechanism; and the control mechanism is used for controlling on and off of a circuit, and the control mechanism comprises a conducting ring and a conducting strip. By arranging the pushing device, kinetic energy generated when a stamping head falls down can be used for driving the pushing device to operate, so that when the stamping head is lifted, the top frame can be automatically moved upwards and a stamped plate is ejected out, the stamped plate is prevented from being clamped, meanwhile, manual operation is not needed, and the safety performance of the device is greatly improved.

Description

technical field [0001] The invention relates to the related technical field of plate stamping equipment, in particular to a stripping device for an alloy plate stamping die. Background technique [0002] In the process of sheet metal processing, it is often necessary to punch holes in the sheet metal, but due to the low efficiency of traditional drilling, stamping is often used for punching, and stamping parts or stamping edge materials often get stuck during the punching process Phenomenon, inconvenient to take out. [0003] In order to solve this problem, the application number is "201811174586.8" and "a stamping die dragging device and its use method" are proposed. The solution sets wedges, springs, push buttons and other components. After the stamping is completed, by operating the push button, Use the elastic force of the spring to move the dragging frame up to push out the stamping parts. In the process of using this method, not only it is very troublesome to manually...

AI Technical Summary

Problems solved by technology

[0002] In the process of sheet metal processing, it is often necessary to punch holes in the sheet metal. Due to the low efficiency of traditional drilling, stamping is often used for punching, and stamping parts or stamping edge materials often get stuck during the punching process. Phenomenon, inconvenient to take out

[0003] In order to solve this problem, the application number is "201811174586.8" and "a stamping die dragging device and its use method" is proposed. This solution sets wedges, springs, push buttons and other components. After the stamping is completed, by operating the push button, Use the elastic force of the spring to move the dragging frame up to push out the stamping parts. In the process of using this method, not only it is very troublesome to manually press the button frequently, but also because the physical coordination of each person is different, if the worker presses There is a difference between the rhythm of pressing the button and the falling rhythm of the punching head. It is very easy for workers to press the button when the punching head is falling, which will not only cause damage to the stamping parts, but also cause injury to the workers, and the safety is low.

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