Automatic feeding and pressing equipment for elastic retainer ring for holes

Abstract

The invention discloses automatic feeding and pressing equipment for an elastic retainer ring for holes. The automatic feeding and pressing equipment comprises a material tower assembly, an air cylinder feeding assembly and a floating pressure head assembly, wherein the material tower assembly comprises a material tower which is vertically arranged and is connected with a positioning key strip onthe side surface, the elastic retainer ring is nested in the material tower in a sliding mode and is matched with the positioning key strip, the air cylinder feeding assembly comprises a base with a material channel, a guide sleeve connected with the tail end of the material channel and a material pushing plate for pushing the elastic retainer ring falling from the material tower to the guide sleeve along the material channel, the material pushing plate is driven by an air cylinder, the floating pressure head assembly comprises a pressing rod sleeve with an inner hole, a connecting rod is connected to the upper part of the pressing rod sleeve, a self-adjusting spring and a sliding sleeve are arranged in the pressing rod sleeve, a connecting screw is connected between the connecting rod andthe sliding sleeve, the self-adjusting spring sleeves the connecting screw and the upper end of the self-adjusting spring is connected with the connecting rod, and the lower end of the self-adjustingspring is connected with the sliding sleeve. According to the automatic feeding and pressing equipment, automatic interval feeding can be realized and correct press fitting of the elastic retainer rings for caliper holes can be realized.

Description

technical field [0001] The invention relates to an assembly technology of an elastic retaining ring for a hole, in particular to an automatic feeding and pressing equipment for an elastic retaining ring for a hole. Background technique [0002] Retaining rings are also called circlips, which are widely used in steering gears, calipers, etc. Since the retaining ring has an opening and is used in a large amount, it is easy to be nested together during the feeding process. When installing the retaining ring in the automatic assembly line, it is easy to affect the assembly efficiency. [0003] refer to Figure 6 As shown, for the caliper 4, a retaining ring groove 411 is provided in the mounting hole 41, and a fixing frame 42 and a compression spring 43 are installed at the same time. Under the action of the compression spring 43, the fixing frame 42 will move upward and block the The radial inner space of the retaining ring groove 411 causes the elastic retaining ring to be un...

AI Technical Summary

Problems solved by technology

Due to the opening and the large amount of elastic retaining rings, they are easily nested together during the feeding process. When installing the retaining rings in the automatic assembly line, it is easy to affect the assembly efficiency

[0003] refer to Image 6 As shown, for the caliper 4, a retaining ring groove 411 is provided in the mounting hole 41, and a fixing frame 42 and a compression spring 43 are installed at the same time. Under the action of the compression spring 43, the fixing frame 42 will move upward and block the The radially inner space of the retaining ring groove 411 causes the elastic retaining ring to be unable to be pressed in normally, so the elastic retaining ring cannot be normally press-fitted with a conventional indenter

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