Method for processing feeding gear gauge

A processing method and the technology of poking teeth, which are applied in the field of processing gauges for poking teeth, to achieve the effect of improving launch performance

Inactive Publication Date: 2015-03-18
CHANGAN AUTOMOBILE (GRP) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the limitations of processing

Method used

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  • Method for processing feeding gear gauge
  • Method for processing feeding gear gauge
  • Method for processing feeding gear gauge

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0048] see Figure 1 to Figure 9 The shown method for processing a spring-tooth gauge includes a body of the spring-tooth gauge, and the spring-tooth gauge body is composed of a first workpiece, a second workpiece, a third workpiece and a fourth workpiece, and the The processing of the first workpiece, the second workpiece, the third workpiece and the fourth workpiece includes the following steps:

[0049] (1) The first workpiece and the third workpiece:

[0050] Blanking: The material uses high carbon tool steel T10;

[0051] High-speed milling: hexagonal milling, guaranteed size 35×25×14;

[0052] Flat grinding: smooth each surface and a set of diagonal datum planes;

[0053] Boring: boring φ9 for grinding, boring and assembling the bottom hole;

[0054] Fitter: Drill assembly pin hole 2-φ4, countersunk hole 2-φ4.5 / φ8;

[0055] Quenching: Quenching according to the drawing requirements;

[0056] Flat grinding: smooth all sides;

[0057] Inner hole grinding: fine grind...

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PUM

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Abstract

The invention discloses a method for processing a feeding gear gauge, and the gauge comprises a feeding gear gauge body which is composed of a first workpiece, a second workpiece, a third workpiece and a fourth workpiece. The gauge is used for measuring the sizes of feeding gear parts, and the measuring principle thereof is that: a special gauge H/PJ17 01-136 L-2 penetrates holes with the size of phi 5.5 until two holes are passed through, the feeding gear parts are positioned by the gauges H/PJ17 01-136 L-2 and H/PJ17 01-136 L-7B, and then the special gauge H/PJ1701-136 L-22 is used for detecting whether the shape of the feeding gear is qualified. If the difference between the part shape and the gauge shape is within 0.2mm, the parts are qualified; if the difference is beyond 0.2mm, the parts are unqualified.

Description

technical field [0001] The invention relates to a processing method of a gauge for picking teeth. Background technique [0002] The poke tine is the key component of the firing of the artillery, which is directly related to the firing performance of the artillery. The special gauge for the pommel teeth is a key tool for testing the quality of the pommel teeth. However, due to the limitation of processing equipment, the gauge can only be processed and used. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a method to fix the gauge by means of an auxiliary clamping device, so that the cross-sectional contour line of the sample shape ABC is kept perpendicular to the plane of the machine tool; in this way, the wire electric discharge cutting equipment can process the sample shape. The overall quality of the gauge is guaranteed; the processing method of the gauge for the pommel tooth is overcome to overcome the proce...

Claims

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Application Information

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IPC IPC(8): B23P15/00
CPCB23P15/00G01B3/00
Inventor 麻俊萍
Owner CHANGAN AUTOMOBILE (GRP) CO LTD
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