Snap ring missing mounting detection tool
A technology for detecting tooling and missing installation, applied in metal processing, manufacturing tools, metal processing equipment and other directions, can solve the problems of large movement of workpieces, scrapping, reworked workpieces, etc., to achieve simple and compact structure, convenient use, and small footprint Effect
Inactive Publication Date: 2015-08-26
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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Problems solved by technology
[0002] In gearboxes, snap rings are often used for axial positioning and fastening of parts, but due to the small structure of snap rings, missing installations often occur during assembly, resulting in a large amount of axial movement of the workpiece; Due to the complex overall structure of the gearbox, it is difficult to observe the problem of missing snap rings after assembly. It is often only after a large movement of the workpiece or a large abnormal noise is realized that the snap ring is missing, which will cause rework or workpiece scrapped
Method used
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[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the solution will be further described in detail below in conjunction with specific embodiments.
[0026] refer to figure 1 , the snap ring missing detection tooling provided by the embodiment of the present invention includes a base 1, and the opposite sides of the base 1 are respectively fixed with a tooling main body 2 and a positioning block 3, and the positioning block 3 is connected to the center hole of the workpiece to be detected. In cooperation, between the positioning block 3 and the base 1, there is also a detection block 4 that moves upward after abutting against the snap ring; the tooling main body 2 is provided with a central through hole 21, and A sensor 5 is fixed, and the sensor 5 is electrically connected with an external display instrument (not shown in the figure); the center through hole 21 is also provided with a moving bar 6 that can ...
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The invention relates to the technical field of detection tools, and discloses a snap ring missing mounting detection tool which comprises a base, a tool body and a locating block. The tool body and the locating block are fixed to the two opposite sides of the base respectively, and a detection block moving upwards after abutting against a snap ring is arranged between the locating block and the base. A center through hole is formed in the tool body, a sensor is fixed in the center through hole, and the sensor is electrically connected with an external displayer. A movable rod capable of moving vertically in the center through hole is arranged in the center through hole, the bottom end of the movable rod is fixedly connected with the detection block, the movable rod has a movement upper dead center, and the top end of the movable rod is in contact with the sensor when the movable rod is at the upper dead center. The snap ring missing mounting detection tool is convenient to use, and whether the snap ring structure is mounted or not can be detected fast and accurately.
Description
technical field [0001] The invention relates to the technical field of detection tooling, in particular to a snap ring missing detection tooling. Background technique [0002] In gearboxes, snap rings are often used for axial positioning and fastening of parts, but due to the small structure of snap rings, missing installations often occur during assembly, resulting in a large amount of axial movement of the workpiece; Due to the complex overall structure of the gearbox, it is difficult to observe the problem of missing snap rings after assembly. It is often only after a large movement of the workpiece or a large abnormal noise is realized that the snap ring is missing, which will cause rework or workpiece scrapped. [0003] In order to more quickly and effectively detect the problem of missing snap rings, those skilled in the art need to design related detection tools to detect whether the snap ring structure is installed on the assembled workpiece. Contents of the inven...
Claims
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Login to View More IPC IPC(8): B23P19/10
CPCB23P19/105
Inventor 曹金贵
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD