Stamping die for aluminum plate mounting holes

Abstract

The invention provides a stamping die for aluminum plate mounting holes. The stamping die comprises a die frame component, a punch assembly, a die core assembly, a propelling assembly, a pressing assembly and an aluminum plate; the die frame component is fixed to a punch press operation table top and provided with a lower die base and an upper die base; the punch assembly capable of quickly replacing a punch is arranged on the lower portion of the upper die base; the die core assembly capable of converting combined die cores with different specifications is arranged at the position, corresponding to the punch assembly, in the lower die base; the propelling assembly capable of moving forwards and backwards is further arranged at the front end of the lower die base; and the propelling assembly is provided with the pressing assembly capable of achieving automatic lateral positioning, the aluminum plate is pressed in the moving process, and moving is prevented. According to the punching die, by designing the punch assembly capable of quickly replacing and the die core assembly capable of quickly converting, the working efficiency is greatly improved, and by means of the propelling assembly capable of moving automatically and the pressing assembly, it can be guaranteed that the aluminum plate cannot shake in the punching process and accurately moves to a punching station, and the precision is higher.

Description

technical field [0001] The invention relates to the technical field of plate punching, in particular to a stamping die for an aluminum plate mounting hole. Background technique [0002] Due to its low density, light weight, good ductility, and corrosion resistance, aluminum is widely used in various industrial and civil productions. The assembly and connection of some aluminum plates requires the use of a punch to punch mounting holes at the corners of the aluminum plate, generally A mechanical punching machine is used to stamp the aluminum plate with simple tooling. However, because the aluminum plate is relatively soft, it is easy to be deflected or even deformed during the stamping process, which makes it impossible to meet the assembly requirements after punching. Contents of the invention [0003] In order to solve the problems existing in the background, the technical solution adopted by the present invention provides a stamping die for the installation hole of the a...

AI Technical Summary

Problems solved by technology

[0002] Due to its low density, light weight, good ductility, and corrosion resistance, aluminum is widely used in various industrial and civil productions. The assembly and connection of some aluminum plates requires the use of a punch to punch mounting holes at the corners of the aluminum plate, generally Using a mechanical punching machine and simple tooling to stamp the aluminum plate, but because the aluminum plate is relatively soft, it is easy to be deflected or even deformed during the stamping process, which makes it impossible to meet the assembly requirements after punching the hole

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