Vernier-piece positioning device
The technology of a positioning device and a vernier piece is applied in the field of positioning devices for the upper piece of the vernier caliper, which can solve the problem that the vernier piece cannot be adjusted to the zero position, and achieve the effect of improving the service life.
Inactive Publication Date: 2014-01-22
JIANGSU WEITELI MOTORS MFG
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The invention mainly aims at the problem that the vernier plate with scale cannot be adjusted to the zero position after the measuring surface of the outer measuring claw of the existing vernier caliper is severely worn. vernier positioning device
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 moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0008] The present invention will be further described below according to accompanying drawing.
[0009] according to figure 1 Shown, the present invention changes three positioning holes 4 on the vernier caliper positioning device 3 from circular to elliptical, increases the moving distance of the vernier caliper band scale, and makes it meet the requirements of the verification regulations.
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
Login to View More Abstract
The invention relates to a vernier-piece positioning device. The positioning device is located on a caliper body 2 of a vernier caliper and the vernier piece is capable of sliding parallelly on the positioning device. The vernier-piece positioning device 3 is provided with scale marks and three elliptical positioning holes 4.
Description
technical field [0001] The invention relates to a positioning device, in particular to a positioning device for a vernier plate on a vernier caliper. Background technique [0002] The vernier measuring tool uses the distance difference between the scale body (main ruler) and the vernier and its cumulative value to subdivide and count. The vernier caliper is one of the most commonly used measuring tools in the machinery manufacturing industry. Large and versatile, it can measure the internal and external dimensions of the workpiece (such as length, width, inner diameter and outer diameter), hole distance, depth and height, etc. The measuring surface of the outer measuring claws of the vernier caliper currently used is made of steel. The measuring surface of the outer measuring claw of the vernier caliper has been used for too long. Bit, the indication value error exceeds the requirements of the verification regulations and cannot be used, resulting in scrapping. Contents o...
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
Login to View More IPC IPC(8): G01B3/20
Inventor 宫建军许小凤汪佳俊
Owner JIANGSU WEITELI MOTORS MFG
Features
- R&D
- Intellectual Property
- Life Sciences
- Materials
- Tech Scout
Why Patsnap Eureka
- Unparalleled Data Quality
- Higher Quality Content
- 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com