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Unscrewing machine

A technology of loosening mechanism and fixing mechanism, which is applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of low operation efficiency, easy to loose bolts, large labor workload of operators, etc., and achieves easy loosening operation. Effect

Pending Publication Date: 2019-12-03
广汽丰田发动机有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the number of cylinder holes in the engine block is large, and the existing technology generally uses manual loosening. Specifically, the operator uses a traditional pneumatic wrench to loosen the bolts one by one. The piston in the wrench constantly knocks the sleeve to rotate to loosen the bolts, which produces huge noise that is not conducive to the physical and mental health of the operators. In addition, the existing loosening operation requires manual work, and the bolts on each engine block The large number makes the labor load of the operator heavy, and the operator in the fatigue state is easy to loosen the bolts, which affects the normal progress of the follow-up process on the production line. Further, the existing bolt loosening operation is inefficient. Reduced production line capacity

Method used

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  • Unscrewing machine
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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0022] It should be understood that the terms "first", "second", etc. are used in the present invention to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish information of the same type from each other. For example, "first" information may also be referred to as "second" information without departing from the scope of the present invention, and similarly, "second" information may al...

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Abstract

The invention provides an unscrewing machine which comprises a mounting platform, a workpiece fixing mechanism, a bolt unscrewing mechanism and a control system, the workpiece fixing mechanism is connected to the mounting platform, the bolt unscrewing mechanism is arranged over the workpiece fixing mechanism, and the workpiece fixing mechanism is electrically connected with the control system; thebolt unscrewing mechanism comprises a first unscrewing assembly and a second unscrewing assembly. The first unscrewing assembly is connected with a first lifting air cylinder. The second unscrewing assembly is provided with a second lifting air cylinder. The second unscrewing assembly is provided with a first advancing air cylinder for driving the second unscrewing assembly to move horizontally,the first unscrewing assembly and the second unscrewing assembly are provided with at least one row of bolt unscrewing units, and the first lifting air cylinder, the second lifting air cylinder, the first advancing air cylinder and the bolt unscrewing units are electrically connected with the control system. According to the unscrewing machine adopting the technical scheme, the bolt unscrewing operation of the engine cylinder body is simple, noise can be eliminated, the bolt unscrewing efficiency is improved, and the productivity of a production line is improved.

Description

technical field [0001] The invention relates to the technical field of bolt loosening, in particular to a loosening machine. Background technique [0002] A plurality of bolt holes are arranged on the engine block, and the cylinder head is connected by bolts. However, the number of cylinder holes in the engine block is large, and the existing technology generally uses manual loosening. Specifically, the operator uses a traditional pneumatic wrench to loosen the bolts one by one. The piston in the wrench constantly knocks the sleeve to rotate to loosen the bolts, which produces huge noise that is not conducive to the physical and mental health of the operators. In addition, the existing loosening operation requires manual work, and the bolts on each engine block The large number makes the labor load of the operator heavy, and the operator in the fatigue state is easy to loosen the bolts, which affects the normal progress of the follow-up process on the production line. Furth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/06
CPCB23P19/06
Inventor 韦伟曾幸棠王华朱顺强梁国忠
Owner 广汽丰田发动机有限公司
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