High-precision gauge for measuring length of gear ring

A high-precision, ring gear technology, applied in the field of workpiece size and length detection, can solve problems such as reducing work efficiency and wasting work time, and achieve the effect of convenient measurement and simple operation.

Pending Publication Date: 2019-02-22
JIANGSU PACIFIC PRECISION FORGING +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of the prior art that the measuring instrument is fixed and the measurement is carried out step by step, which wastes the working time and reduces the working efficiency, and proposes a high-precision measuring tool for measuring the length and dimension of the ring gear.

Method used

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  • High-precision gauge for measuring length of gear ring
  • High-precision gauge for measuring length of gear ring
  • High-precision gauge for measuring length of gear ring

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0025] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0026] refer to Figure ...

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Abstract

The invention discloses a high-precision gauge for measuring the length of a gear ring. The high-precision gauge comprises a work bench. A mounting block is fixedly connected with the upper r end of the work bench; and a working cavity is formed in the mounting block. A rotating rod groove is formed in the center of the upper cavity wall of the working cavity along a vertical direction; a rotatingrod is installed in the rotating rod groove; and one end, close to the working cavity, of the rotating rod extends into the working cavity. A bearing base is fixedly installed at the bottom of the working cavity. One end, close to the work bench, of the rotating rod is fixedly connected with the inner ring of the bearing base; and a gear wheel is fixedly installed on the rod wall of the rotatingrod in the working cavity. The high-precision gauge is operated conveniently. The gear ring can be fixed on the work bench rapidly and thus the length of the gear ring is measured conveniently, so that a phenomenon that the precision of the value of the gear ring is affected is avoided; the inner ring radius of the gear ring is measured while the gear ring is fixed, so that the gear ring measuringtime is saved and the work efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of workpiece size and length detection, in particular to a high-precision inspection tool for measuring the length and dimension of a ring gear. Background technique [0002] The ring gear is an important part used for transmission in automobiles or other mechanical equipment, and its manufacturing quality directly affects the efficiency and stability of the transmission, especially the guarantee of the dimensional accuracy of the ring gear; in the process of mass production of the ring gear , It is necessary to randomly check the processing quality of the product to avoid batch scrapping due to failure to monitor product quality. [0003] When measuring the length of the ring gear, the ring gear needs to be fixed, otherwise it will affect the numerical accuracy of the measurement, resulting in low dimensional accuracy of the ring gear and affecting the production quality, and traditional measuring instrumen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/02G01B5/00
CPCG01B5/025G01B5/0002G01B5/0004G01B5/0025
Inventor 夏汉关董义赵红军王耀祖苟文星
Owner JIANGSU PACIFIC PRECISION FORGING
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