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Gear radial chamfer checking device

A technology of inspection devices and gears, applied in the field of physics, can solve problems such as high requirements for inspectors' experience and quality, failure to guarantee product pass rate, and lack of competitiveness of products, etc., and achieve the effect of simple structure, reasonable design, and high accuracy

Active Publication Date: 2012-12-19
YUHUAN PUTIAN UNIDIRECTIONAL DEVICE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the inspection method to detect whether the product is qualified is inspectors to check with naked eyes. This method obviously has the following defects: 1. This inspection method needs to be inspected based on experience, and the experience and quality of the inspectors are high.
2. Manual inspection has the problems of low efficiency and the inability to guarantee the pass rate of inspected products; thus making the products lack of competitiveness and unable to connect with the international market

Method used

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  • Gear radial chamfer checking device
  • Gear radial chamfer checking device
  • Gear radial chamfer checking device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0030] Such as Figure 5 As shown, the structure and principle of this embodiment are basically the same as those of the first embodiment. The difference lies in: the connecting mechanism includes a supporting block 6, a connecting rod 7, a guide sleeve 5, a limit sliding sleeve, and a return spring 11; Dial indicator 9.

[0031] More specifically, the support block 6 is fixed on the base 8, and the base 8 can improve the stability of the support block 6 placed on the work surface. The support block 6 has a through hole, and an insert block 12 is fixed on the support block 6, the measuring rod 92 of the dial indicator 9 is inserted and fixed on the insert block 12, and the probe 91 of the dial indicator 9 penetrates into the through hole. The guide sleeve 5 is tubular and one end is fixed on the support block 6, the limit sliding sleeve is located in the guide sleeve 5 and can move axially along the inner wall of the guide sleeve 5, and the other end of the guide sleeve 5 is fixe...

Embodiment 3

[0040] Such as Image 6 As shown, the structure and principle of this embodiment are basically the same as those of the second embodiment. The difference lies in that the limit sliding sleeve includes a body 3 and a positioning pin 14. The inner wall of the main body 3 is provided with an annular distance-limiting concave shoulder 32 which is located on the outside of the template 2. The inclined surface of the circumferential chamfer 1b of the gear to be measured 1 can abut against the bottom surface of the annular travel-limiting concave shoulder 32. The positioning pin 14 is fixed on the body 3 and the outer surface of the positioning pin 14 can abut against the tooth surface of the gear 1. The positioning pin 14 is perpendicular to the plate surface of the template 2 and the outer ends of the positioning pin 14 are located in two adjacent areas from the main body 3. The parts between the convex bodies 21 pass through.

[0041] The steps of using this inspection device to in...

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Abstract

The invention provides a gear radial chamfer checking device, belongs to the technical field of physics, and solves the problem of the conventional gear radial chamfer checking method that the experience and quality requirement on checking personnel is high, the efficiency is low, and the qualification rate of checked products can not be guaranteed. The gear radial chamfer checking device comprises a plate-like molding board and a prompt piece, wherein one surface of the molding board is provided with a plurality of convex bodies that can be in one-to-one correspondence with standard gear radial chamfers; a connecting mechanism is arranged between the molding board and the prompt piece; and when a gear to be checked abuts against a convex body, the prompt piece can generate a corresponding prompting message. The gear radial chamfer checking device uses the principle that the length generated when two workpieces mate correctly and when the workpieces mate wrongly are different. The gear radial chamfer checking device has the advantages of simple structure, reasonable design and convenience in use. Checking gears by using the checking device has the advantages of high checking efficiency and high accuracy rate.

Description

Technical field [0001] The invention belongs to the field of physics and technology, and relates to a measuring inspection device, in particular to a gear radial chamfering inspection device. Background technique [0002] A gear is a mechanical element with teeth on the rim that can continuously mesh and transmit movement and power. Gears are toothed mechanical parts that can mesh with each other. Gears have the characteristics of smooth operation. Therefore, the application of gears in transmission is very early and extensive. [0003] One-way clutch start gear of automobile starter motor is one of the gears, such as figure 1 with figure 2 Shown. In order to enable the gear to mesh with other transmission parts more stably and faster, it is necessary to machine the circumferential chamfer and radial chamfer at the end of the gear teeth. At present, the inspection method for inspecting whether the product is qualified is the inspection by the inspector with the naked eye. This m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/00G01B5/24G01B5/02
Inventor 吴建生
Owner YUHUAN PUTIAN UNIDIRECTIONAL DEVICE CO LTD
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