Sealing ring quick installation machine

Abstract

The invention relates to a rapid sealing ring installing machine. The rapid sealing ring installing machine is characterized by comprising a machine platform (5), a part installation base (6) is arranged on the machine platform (5), a rack (7) is arranged on the machine platform (5), a downward air cylinder (8) is arranged on the top of the rack (7), the stretchy end of the air cylinder (8) is downwards connected with a connecting shaft (9), the lower end of the connecting shaft (9) is connected with a pressing sleeve (10), an installation hole (9.1) is upwards formed in the lower end face of the connecting shaft (9), the pressing sleeve (10) comprises an upper pressing sleeve connecting section (10.1) and a lower elastic sleeve (10.2), a vertical hole is formed in the middle of the pressing sleeve connecting section (10.1), a vertical limiting rod (11) is arranged in the vertical hole, and a spring (12) is connected between the limiting rod (11) and the connecting shaft (9) on the top of the installation hole (9.1). The rapid sealing ring installing machine has the advantages that the installing efficiency and the installing quality are improved.

Description

technical field [0001] The invention relates to a quick installation machine for sealing rings. Background technique [0002] The head of the piston rod of the hydraulic parts is required to be equipped with a wear-resistant sealing ring. The traditional pressure ring tooling is as figure 1 Shown: Working steps: Put the expansion ring 3 on the upper end of the part 4, put the sealing ring 2 on the expansion ring 3, use the pressure ring 1 to expand the sealing ring 2 until it can be placed on the expansion ring 3, and then use the compression ring 1 Ring 1, install sealing ring 2 into the sealing groove of part 4; sealing ring 2 is made of polytetrafluoroethylene, which is not easy to deform. 1 and expansion ring 3), after the "clamp ring", you can only withdraw from the pressure ring 1 and re-operate, so the production efficiency is low when using the traditional pressure ring tooling to install the sealing ring, and the sealing ring is not easy to return to the original s...

AI Technical Summary

Problems solved by technology

[0002] The head of the piston rod of the hydraulic parts is required to be equipped with a wear-resistant sealing ring. The traditional pressure ring tooling is as figure 1 Shown: Working steps: Put the expansion ring 3 on the upper end of the part 4, put the sealing ring 2 on the expansion ring 3, use the pressure ring 1 to expand the sealing ring 2 until it can be placed on the expansion ring 3, and then use the compression ring 1 Ring 1, install sealing ring 2 into the sealing groove of part 4; sealing ring 2 is made of polytetrafluoroethylene, which is not easy to deform. 1 and expansion ring 3), after the "clamp ring", you can only withdraw from the pressure ring 1 and re-operate, so the production efficiency is low when using the traditional pressure ring tooling to install the sealing ring, and the sealing ring is not easy to return to the original shape after deformation. After assembly, the sealing ring is required to be consistent with the outer diameter of the part. Traditional tooling also needs to be reshaped. Not only the product quality is poor, but also the processing steps are increased.

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