Rotational structure of mechanical arm for automatic lathe

Abstract

The invention relates to a rotational structure of a mechanical arm for an automatic lathe. The rotational structure comprises a fixing plate A and a fixing plate B. A bearing pedestal is fixed to the upper portion of the fixing plate A. A linear bearing A is fixed to the upper end of the fixing plate B, a linear bearing B is fixed to the lower end of the fixing plate B, and a rotating shaft penetrates through the linear bearing A and the linear bearing B. A fixing shaft block is fixed to the upper side of the lower end of the fixing plate B, a rubber gasket is arranged between the fixing shaft block and the linear bearing A, and a buffer spring is arranged on the outer circumference of the linear bearing A. A protrusion part is arranged at the lower end of the rotating shaft. A rotating part is arranged on the lower portion and the protrusion part of the rotating shaft. The rotating part comprises a fixing piece A, a fixing disk, a fixing piece B, a fixing groove and a bolt. A bearing A is arranged inside the fixing disk, and a bearing B is arranged in the fixing groove. Two nuts are fixed to the lower end of the fixing groove. The nuts are connected with a threaded pipe, and a grabbing part is welded to the lower end of the threaded pipe. The rotational structure of the mechanical arm for the automatic lathe has the advantages of being easy and convenient to operate, capable of saving manpower and high in economic benefit.

Description

technical field [0001] The invention relates to a rotating structure, which belongs to the field of automatic mechanical equipment, in particular to a rotating structure of a mechanical arm of an automatic lathe. Background technique [0002] In the process of producing electric hoists, it is usually necessary to spray paint, trim, and transfer the end caps of the electric hoist. Now the operation methods for these processes are all realized by manual operation. For the electric hoist accessories that have just been painted , the spray paint on the outer surface is not dry, it is easy to dirty hands during manual operation, and for the parts that have just been welded, the heat of the body has not been completely dissipated, and it is easy to cause the danger of burns to the operator. The operation of the process is a waste of manpower, and the operator is prone to fatigue when performing the above operations for a long time, which affects work efficiency and even the econom...

AI Technical Summary

Problems solved by technology

[0002] In the process of producing electric hoists, it is usually necessary to spray paint, trim, and transfer the end caps of the electric hoist. Now the operation methods for these processes are all realized by manual operation. For the electric hoist accessories that have just been painted , the spray paint on the outer surface is not dry, it is easy to dirty hands during manual operation, and for the parts that have just been welded, the heat of the body has not been completely dissipated, and it is easy to cause the danger of burns to the operator. The operation of the process is a waste of manpower, and the operator is prone to fatigue when performing the above operations for a long time, which affects work efficiency and even the economic benefits of the marketing company; in summary, a mechanical device that replaces manual operation is needed to realize electric hoist accessories. During the transfer work, it is necessary to adjust the rotation and positioning of the electric hoist accessories during the transfer process

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