Special fixed perforating device for automobile aluminum alloy hubs

Abstract

The invention discloses a special fixed punching device for an aluminum alloy wheel hub of an automobile, which comprises a fixed bottom plate, and support columns are fixedly arranged at both ends of the bottom of the fixed bottom plate, and anti-slip sleeves are fixedly arranged at the lower end of the support column. It relates to the field of hub processing equipment. This special fixed punching device for aluminum alloy wheels of automobiles solves the problems caused by the looseness of the wheels during the existing punching process by placing the wheels to be processed on the lower end of the anti-skid bar and fixing them with the wheel hub fixing device. In the drilling process, the hydraulic telescopic rod stretches up and down to drive the punching device to punch holes, and the fixed spring is used for buffering, which is convenient for fast punching, which solves the problem that the existing punching device takes a long time to work. Low work efficiency, high labor intensity of staff and other problems, the wheel hub that meets the requirements is produced, and the structural design is simple and practical.

Description

technical field [0001] The invention relates to the field of hub processing equipment, in particular to a special fixed punching device for aluminum alloy hubs of automobiles. Background technique [0002] With the continuous development of society and the improvement of people's living standards, automobiles have generally become a major means of transportation, and the number of tires used for processing is also increasing exponentially. The process of changing size or performance can be divided into cutting processing and pressure processing according to the difference in processing methods. With the development of modern machinery industry, in the field of automobile processing, punching machines are often used in automobile wheel processing. In the existing process of punching aluminum alloy wheels for automobiles, the work takes a long time, the work efficiency is low, and the labor intensity of the staff is high, which cannot meet the needs of users, and the wheel hub...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the present invention provides a special fixed punching device for aluminum alloy wheels of automobiles. By placing the wheel hub to be processed on the lower end of the anti-skid bar and fixing it with the hub fixing device, the existing punching problem is solved. In the process of drilling, the wheel hub is loose, which leads to unqualified products. A decompression device is installed at the lower end of the tire fixing device, which can avoid the loss of the entire device due to excessive vibration pressure during the drilling process. During the drilling process, the hydraulic telescopic rod is stretched up and down to drive the drilling device to punch holes, and the fixed spring is used for buffering, which is convenient for fast drilling. Large and other problems, produce wheels that meet the requirements, and the structural design is simple and practical

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