Chair back automatic drilling device

Abstract

The invention provides a chair back automatic drilling device. The chair back automatic drilling device comprises a drilling platform, an auxiliary device and a control device; and the auxiliary device comprises a feeding mechanical hand part, a drilling mechanical hand part and a discharging mechanical hand part. According to the chair back automatic drilling device, through cooperation of the drilling platform, the control device, the feeding mechanical hand part, the drilling mechanical hand part and the discharging mechanical hand part, the integrated full-automatic process of chair back drilling feeding, drilling and discharging is achieved, and the labor intensity of workers is relieved; and in addition, the drilling mechanical hand part can rotate according to the position of a holein the chair back, accordingly, the axis of the hole of the chair back is perpendicular to the surface of the chair back, the drilling quality and precision of the chair back are ensured, the whole drilling efficiency of the chair back is improved, and the drilling quality of the chair back is ensured.

Description

technical field [0001] The invention relates to the technical field of punching holes in chair backs, in particular to an automatic punching device for chair backs. Background technique [0002] With the development of the economy and the improvement of people's living standards, the requirements for the appearance and comfort of the chair are getting higher and higher, and the requirements for the processing quality of the chair are becoming more and more strict. There are multiple installation holes on the bottom pad for connection and fixing. At present, the processing of the installation holes is processed by the workers through the bench drill. The processing efficiency is relatively low, the labor intensity is relatively high, and the position of the installation holes processed by manual operation is not accurate enough. , The shape and accuracy of the processed mounting holes are not very ideal, and even need to be reworked or scrapped. At the same time, manual proce...

AI Technical Summary

Problems solved by technology

[0002] With the development of the economy and the improvement of people's living standards, the requirements for the appearance and comfort of the chair are getting higher and higher, and the requirements for the processing quality of the chair are becoming more and more strict. There are multiple installation holes on the bottom pad for connection and fixing. At present, the processing of the installation holes is processed by the workers through the bench drill. The processing efficiency is relatively low, the labor intensity is relatively high, and the position of the installation holes processed by manual operation is not accurate enough. , The shape and accuracy of the processed mounting holes are not very ideal, and even need to be reworked or scrapped. At the same time, manual processing is not environmentally friendly, and a lot of debris and dust will be generated during the drilling process. If they are in contact with these components for a long time, even with Masks will also cause great harm to the health of workers and seriously affect the health of operators. People try to use mechanical equipment to assist processing. For example, the patent "CN104308910A" discloses a high-efficiency punching equipment for producing chairs, including Frame components, lifting device, input track, output track, punching table and protective cover, through the lifting of the lifting device, cooperate with the punching table to realize automatic drilling. The lifting device of the device can only move up and down, and the back of the chair The surface is curved, which causes the hole punched on the back of the chair to be inclined, not perpendicular to the surface of the back of the chair, which makes the installation of the back of the chair more troublesome, and the side wall of the inclined hole is very thin, so it is not easy to tighten when installing The back of the chair is easy to shake, and the side wall of the hole is easy to break, which affects the appearance of the back of the chair and seriously affects the installation quality of the back of the chair.

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