A semi-automatic assembly tooling for the back knob assembly of a car seat

Abstract

The invention discloses a semiautomatic assembly tool of an auto backrest knob assembly. The semiautomatic assembly tool comprises a workbench and a control system. The semiautomatic assembly tool is characterized in that a rotary motor and a fixed block are arranged on the workbench, the fixed block is arranged above the rotary motor, a toothed bar is arranged on the output end of the rotary motor, external teeth of the toothed bar are matched with internal teeth of a knob driving disc, an installation opening is formed in the fixed block, the inner contour of the installation opening is matched with the outer contour of the knob driving disc, and the fixed block is in transmission connection with a horizontal cylinder; the installation opening corresponds to the toothed bar, so that a knob positioning disc in the installation opening sleeves the periphery of the driving disc on the toothed bar; an ejection block which can be used for lifting a product is arranged on the periphery of the toothed bar, and the ejection block corresponds to the knob driving disc and a fixed disc. According to the semiautomatic assembly tool, manual operation is reduced, the assembly precision and production efficiency are increased, the rotating flexibility between the driving disc and the positioning disc is guaranteed, and the problems of abnormal sound and the like during operation are solved.

Description

technical field [0001] The invention relates to an improved invention of an assembly tool of an automobile accessory, in particular to an improved invention of a semi-automatic assembly tool of an automobile seat back knob assembly. Background technique [0002] Currently commonly used car seats or seats used in people's daily life, seat back adjustment knobs are used more and more frequently, and problems such as difficult operation and abnormal noise of the knob zipper assembly are also frequently increasing. In order to solve this problem, the company designed a tooling that is suitable for improving production efficiency and product accuracy when assembling parts, and solved the difficulty in rotation and abnormal noise of the assembly after assembly. The problem is to make the car driver and passenger flexible, reliable, convenient and safe when operating the backrest adjustment knob without abnormal noise, so that the driver and passenger feel comfortable, safe and rel...

AI Technical Summary

Problems solved by technology

[0002] At present, the commonly used car seats or seats used in people's daily life, the seat back adjustment knob is used more and more frequently, and the knob zipper assembly has more and more problems such as difficult operation and abnormal noise.

In order to solve this problem, the company designed a tooling that is suitable for improving production efficiency and product accuracy when assembling parts, and solved the difficulty in rotation and abnormal noise of the assembly after assembly. The problem is to make the car driver and passenger flexible, reliable, convenient and safe when operating the backrest adjustment knob without abnormal noise, so that the driver and passenger feel comfortable, safe and reliable when driving the car

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