Installation method of circlip and its retraction device and release device
An installation method and a technology of a release device, which are applied in the field of mechanical assembly, can solve problems such as scrapped parts of hole structures, surface quality degradation of inner peripheral surfaces of hole structures, scratches on inner peripheral surfaces of hole structures, etc.
Active Publication Date: 2022-05-06
南京泰普森自动化设备有限公司
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Problems solved by technology
[0004] However, in the installation process of this traditional circlip, since the circlip is always in a shrinking state during the downward pressure process and is always pressed against the inner peripheral surface of the hole structure, there will be a gap between the circlip and the inner peripheral surface of the hole structure. A large friction force is generated, which can easily cause scratches on the inner peripheral surface of the hole structure, which may lead to a decrease in the surface quality of the inner peripheral surface of the hole structure, or lead to the direct scrapping of the parts of the hole structure
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[0028] The technical solutions of the present application will be described in detail below with reference to the accompanying drawings and in combination with implementation manners.
[0029] 1. How to install the circlip
[0030] In the traditional installation process of the circlip, since the circlip falls into the slot from the outside of the hole structure to the inside, there will be a large friction between the circlip and the inner peripheral surface of the hole structure, which is very easy to scratch The inner peripheral surface of the hole structure (especially the opening end position of the circlip), resulting in a decrease in the quality of the workpiece.
[0031] Aiming at the defects of the traditional circlip installation, the application provides a method for installing the circlip. The installation method of the circlip includes: tightening the circlip in the initial state to a contracted state; pulling the circlip in the contracted state from the hole T...
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This application relates to the field of mechanical assembly, and discloses a contraction device for a circlip, a release device for a circlip, and an installation method for a circlip. The installation method for the circlip includes: tightening the circlip in the initial state to a contracted state; The circlip in the contracted state extends from the opening of the hole structure to the inside of the hole structure until it corresponds to the slot on the inner peripheral surface of the hole structure, and the circlip in the contracted state is not in contact with the inner peripheral surface of the hole structure. contact; releasing the contracted spring into the slot on the inner peripheral surface of the hole structure. According to the technical solution of the present application, the inner wall of the hole structure will not be damaged when the snap ring is assembled.
Description
technical field [0001] The present application relates to the field of mechanical assembly, and more specifically, relates to a contracting device for a circlip, a release device for a circlip and an installation method for a circlip. Background technique [0002] Circlips are a type of fastener. In the field of mechanical assembly, snap springs are usually installed on the outer peripheral surface of shaft parts or the inner peripheral surface of hole structures to prevent axial movement of parts on the shaft or holes. [0003] Due to the high elasticity of the jump ring itself, the installation of the jump ring has not always been easy and convenient. For example, when it is necessary to install the circlip in the groove of the inner peripheral surface of the hole structure, the circlip is first contracted manually, and then the circlip in the contracted state is placed at a position inward of the opening of the hole structure, and then the circlip The spring pushes down...
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IPC IPC(8): B25B27/20
CPCB25B27/20
Inventor 刘树林蔡明元
Owner 南京泰普森自动化设备有限公司