Steel rim wheel air hole punching die and air hole punching device

Abstract

The invention discloses a steel rim wheel air hole punching die and a steel rim wheel air hole punching device. The steel rim wheel air hole punching die comprises an air hole punching die body, a dieinner shaft is arranged on the inner side of the front face of the air hole punching die body, air holes are formed in the periphery of the outer side of the front face of the die inner shaft, a lower die is fixedly installed at the bottom end of the inner side of the front face of a supporting column, and an upper die is fixedly installed at the top end of the front face of the lower die; and apunching device is fixedly installed at the bottom end of the front face of the upper die, an upper die mounting plate is fixedly installed at the top end of the front face of the upper die, and guidecolumns are movably installed on two sides of the top end of the front face of the upper die mounting plate and movably sleeved with demoulding springs. According to the steel rim wheel air hole punching die and the air hole punching device, after the guide columns and a brake block move downwards and extrude, the punching device fixedly installed at the bottom end of the front face of the upperdie is driven to extrude downwards, a steel rim wheel needing to be punched with air holes is placed in the lower die fixedly installed at the bottom end of the inner side of the front face of the supporting column, and punching is conducted on the steel ring wheel to form the air holes, so that mechanical automatic treatment is realized, and the working efficiency is also improved.

Description

technical field [0001] The invention relates to the technical field of auto parts machinery, in particular to a steel rim wheel blowing hole mold and a blowing hole device. Background technique [0002] Car steel rims are also called wheels, which can be said to be the "shoes" of cars. There is a Chinese saying that if you don't have good shoes on your feet, you will be poor. The same applies to cars. Nowadays, the wheels of a good car are definitely not small, and the wheels are also the first entry point for many people when refitting. Because not only is the car more beautiful all of a sudden, but also directly improves the performance of a certain aspect of the car [0003] The wheels used by different vehicles have different structures and models, and the positions, angles, quantities, and shapes of the air holes on the wheels are also different. [0004] Existing punching machines for punching wheel air holes are simple single-head punching designs, including a fra...

AI Technical Summary

Problems solved by technology

[0005] The existing punching machine has a slow working efficiency, requires manual operation, and the precision of the punching process is not high, and the adjustable angle ran...

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