Method for machining perpendicularity gauge

A processing method and technology of measuring gauges, applied in the field of mechanical processing, can solve the problems of affecting the measurement effect, long grinding stroke, unusable gauges, etc. Effect

Active Publication Date: 2013-09-04
SHENYANG AIRCRAFT CORP
View PDF5 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the conventional processing method is used, the bell mouth will appear at both ends of the working part of the movable gauge during finishing. The reason for the bell mouth is that the grinding tools (mostly grinding rods) are grinding the two ends of the movable gauge during finishing. The head is reciprocating multiple times. Compared with the middle part of the movable gauge, the grinding stroke of the grinding tool is more and longer, so there is a bell mouth. This problem affects the measurement effect and makes the gauge unusable.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for machining perpendicularity gauge
  • Method for machining perpendicularity gauge
  • Method for machining perpendicularity gauge

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] Such as Figure 1~4 As shown, a vertical gauge includes a movable gauge 1 and a measuring gauge 2, the movable gauge 1 is a torus, the outer circumference of the movable gauge 1 is rolled with texture, and the measuring gauge 2 includes a measuring part 3, an empty knife part 4 and Handle part 5, the outer diameter of measuring part 3 matches the inner diameter of movable gauge 1 and the inner diameter of the hole to be measured. Some are also provided with a marking surface 6 and a hanging hole 7 . The material of the vertical gauge is CrWMn, which is the most commonly used high-carbon alloy tool steel for making special measuring tools.

[0026] Such as Figure 5~6 As shown, the groove distance between the two lugs to be measured is 11mmH12, the two holes of the lugs are φ10mmH8, and the verticality required for measurement is 0.05. Therefore, the dimensions of the designed activity gauge 1 and measuring gauge 2 are as follows Figure 1~3 shown.

[0027] The proce...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

PropertyMeasurementUnit
lengthaaaaaaaaaa
thicknessaaaaaaaaaa
Login to view more

Abstract

The invention discloses a method for machining a perpendicularity gauge. A process for machining a movable gauge by the method includes 1), material preparation; 2), a lathing procedure implemented by lathe operators for lathing an outer circle and an inner hole and forming protective tables at two ends of the movable gauge; 3), a heat treatment procedure; 4), a sand blowing procedure; 5), a surface treatment procedure; 6), an inner hole grinding procedure; 7), an artificial aging procedure; 8), inner hole grinding; 9), a procedure for lathing off the protective tables at the two ends of the movable gauge; 10), a procedure for grinding two end surfaces of the movable gauge; 11), polishing sharp edges of a working portion of the movable gauge. The method has the advantages that the working step for forming the protective tables and the working procedure for lathing off the protective tables are added to the method, and forming ranges of flared openings are included within ranges of the protective tables, so that the problem that flared openings are formed at two ends of an existing movable gauge is effectively solved.

Description

technical field [0001] The invention relates to a processing method of a vertical gauge, which belongs to the field of mechanical processing. Background technique [0002] In the various forms of measuring tools required for actual production and processing, each measuring tool has its range of measurement applications. The gauge of the present invention can also measure the perpendicularity between the hole and the end face of the groove while measuring the accuracy of the hole. The verticality and size of the hole and the end face of the groove require high precision, so the precision required by the gauge used to measure their accuracy is also more precise, so its processing method is of great significance. If the conventional processing method is used, the bell mouth will appear at both ends of the working part of the movable gauge during finishing. The reason for the bell mouth is that the grinding tools (mostly grinding rods) are grinding the two ends of the movable ga...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/00
Inventor 张筠张捷魏凤瑞
Owner SHENYANG AIRCRAFT CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap