Press-in assembly tool for elastic retainer ring and press-in assembly method

Abstract

The invention discloses a press-in assembly tool for an elastic retainer ring and a press-in assembly method and belongs to the technical field of mechanical treatment. The press-in assembly tool comprises a baseplate and a chute board arranged on the baseplate, wherein a driving rotation disc capable of rotating relatively is arranged in the chute board; the middle of the driving rotation disc is connected with a rotating shaft body which is connected to the baseplate through an adjusting screw rod; a stop block connected to the adjusting screw rod is arranged in the rotating shaft body; an assembly opening corresponding to the rotating shaft body is formed in the middle of the chute board; a positioning mechanism and a closing-up mechanism which are controlled by rotation of the driving rotation disc are arranged on the chute board and respectively act on the assembly opening; and an elastic retainer ring pressing head can penetrate the assembly opening. According to the invention, the production time of each part is reduced from 25 min to 12 min, and the qualification rate is increased from the original 85% to 99%.

Description

technical field [0001] The invention relates to the field of mechanical processing and manufacturing, in particular to a tooling used for assembling elastic collars and a pressure-shrinking assembling method. Background technique [0002] At present, spring collars are widely used in some equipment in the mechanical field, and their uses are extremely extensive. However, the assembly process of existing elastic collars is mostly assembled by hand with simple tools; it is mainly completed by the following steps Assembly: Put the product jacket on the worktable by hand, put the inner sleeve of the product into the outer jacket, put the collar on the inner sleeve of the product, and finally reduce the size of the collar by hand, and then use the self-made simple tool to put the card The collar is pressed into the collar groove in the product housing. The main disadvantages of the current production process are: low production efficiency, easy to hurt hands when assembling prod...

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Problems solved by technology

[0003] The purpose of the present invention is to: aim at the above existing problems, to provide an elastic collar compression assembly tool and compression assembly method, which can effectively improve the low production efficiency, low pass rate and high labor intensity of the elastic collar assembly at the present stage. production defects, the operation is extremely simple, can reduce labor intensity, improve production efficiency, and produce stable quality

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