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Detecting assembly for shaft piece

A technology for detecting tooling and shaft parts, applied in angle/taper measurement, etc., can solve problems such as difficult operation and difficulty, achieve high accuracy, fast completion speed, and improve work efficiency

Inactive Publication Date: 2012-06-20
许晓华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a shaft detection tool, which can effectively solve the problem of detecting the distance from the connecting hole on the first step section of the stepped shaft to the step surface of the first step section and the connection There is a difficult problem in the detection of the symmetrical relationship of the hole with respect to the axis of the first step section, and it can effectively improve the work efficiency of quality inspection personnel

Method used

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  • Detecting assembly for shaft piece
  • Detecting assembly for shaft piece
  • Detecting assembly for shaft piece

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Embodiment Construction

[0015] Such as figure 1 , figure 2 The structure schematic diagram of the embodiment of the present invention is shown, a shaft detection tool, including a body 1 and a push rod 8, the body 1 is vertically provided with a shaft hole 2, and the shaft hole is matched with the first step section and does not Radial swing occurs, after the body is inserted into the first step section, the lower bottom surface 6 of the body designed as a plane falls on the step surface 7 between the first step section and the second step section, and the push rod 8 and the connecting hole 4 Cooperate, and no radial swing occurs, the axis of the rod hole 3 intersects and is perpendicular to the axis of the shaft hole 2, that is, ensure that the axis of the rod hole and the axis of the shaft hole are in the same plane, so that the body is sleeved in the first stepped section Then, the ejector rod is penetrated along the rod hole, through the connecting hole 4, and then penetrated into the rod hole...

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Abstract

The invention discloses a detecting assembly for a shaft piece, which comprises a body (1) and a jacking rod (8), wherein a shaft hole (2) is uprightly formed on the body (1); the shaft hole is matched with a first ladder section (5) of a ladder shaft; the jacking rod is matched with a connecting hole (4) on the first ladder section; the body is provided with a rod hole (3) matched with the jacking rod; an axis of the rod hole (3) is crossed and vertical with the axis of the shaft hole (2); and the lower bottom surface (6) of the body is a flat surface and is vertical to the axis of the shaft hole. Under the coordination of the body and the jacking rod, the size relation of the connecting hole on the first ladder section and the symmetric relation of the connecting hole with respect to the axis of the first ladder section can be conveniently detected; the detecting steps can be finished only by simply and correspondingly assembling the body and the jacking rod with the ladder shaft; the accuracy is high; the finishing speed is high; and the working efficiency of quality control personnel is greatly increased.

Description

technical field [0001] The invention relates to a shaft detection tool. Background technique [0002] In actual production, such as image 3 A stepped shaft is shown, the first step section 01 of the stepped shaft is provided with a connecting hole 02 for connecting other components, the position accuracy of the connecting hole is relatively high, specifically the axis of the connecting hole 02 to the second The distance between the step surface 03 between the first step section and the second step section meets certain size requirements and the axis of the connecting hole is required to be perpendicular to the axis of the first step section. The detection process, especially the detection process of the symmetrical relationship of the connection hole 02 with respect to the axis of the first stepped section 01 is relatively difficult to operate. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a shaft detection t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/25
Inventor 陈永飞
Owner 许晓华
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