Double-tip positioning mechanism with bearing and positioning method thereof

A positioning mechanism, double-top technology, applied in the direction of positioning device, tailstock/top, support, etc., can solve the problems of stability of the machining process, influence of machining accuracy, tooth gauge deformation, etc., and achieve the effect of accurate positioning and simple positioning operation.

Pending Publication Date: 2019-01-15
XIAN FASHITE AUTOMOBILE TRANSMISSION CO LTD
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Similarly, the force exerted on the surface of the workpiece will cause the deformation of the toot...

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
  • Double-tip positioning mechanism with bearing and positioning method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0024] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate ...

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

No PUM Login to view more

Abstract

The invention discloses a double-tip positioning mechanism with a bearing. The double-tip positioning mechanism includes a gear shaft front frame center positioning mechanism and a gear shaft tailstock center positioning mechanism, the front end and the rear end of the gear shaft are positioned by the two positioning mechanisms to realize the axial positioning of the gear shaft. The gear shaft front frame center positioning mechanism comprises a mandrel, a spring is arranged at the tail end in the mandrel hole, a dustproof guide sleeve is arranged at the front end in the mandrel hole, the other end of the spring is connected with a center, and the center penetrates through the dustproof guide sleeve and extends out of the mandrel hole; a bearing inner ring is arranged on the periphery of the mandrel, the bearing inner ring is matched with the outer circle of the bearing through a bearing ball, a shell is arranged on the periphery of the outer circle of the bearing, and the mechanism issimple in structure and accurate in positioning. The invention discloses a positioning method of the double-tip positioning mechanism with the bearing, thereby being simple in positioning operation and accurate in positioning.

Description

technical field [0001] The invention belongs to the field of gear shaft positioning, and relates to a double-top positioning mechanism with bearings and a positioning method thereof. Background technique [0002] The actual production of gear shafts often involves the use of machining centers to drill holes and mill slots at the journal. Double tops are often used to tighten the axial position, and the double tops are fixed tops. Between the top of the headstock and the base of the fixture, and between the top of the tailstock and the tailstock, they cannot rotate relative to each other. To limit the angular rotation of the shaft. When the double tops are tightened and the pair of tooth gauges are inserted into the tooth grooves, when the workpiece is subjected to external force, it will overcome the sliding friction between the top holes and the tops and rotate. coefficients and other factors. Similarly, the force exerted by the surface of the workpiece on the tooth gaug...

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
IPC IPC(8): B23B23/04B23Q3/18
CPCB23B23/04B23Q3/18B23Q2703/10
Inventor 王汉斌张燕
Owner XIAN FASHITE AUTOMOBILE TRANSMISSION CO LTD
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