Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Integral circular inner loop reverser

A reverser and internal circulation technology, applied in the direction of belts/chains/gears, mechanical equipment, transmission devices, etc., can solve the problem of large impact force, poor spatial track fluency of S-shaped balls, low transmission stability and efficiency And other problems, to achieve the effect of high production efficiency, low cost and long service life

Active Publication Date: 2016-08-24
孟皓
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in general, the space trajectory of these S-shaped balls is not smooth, the impact force is large, and the transmission stability and efficiency are low.

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
  • Integral circular inner loop reverser
  • Integral circular inner loop reverser
  • Integral circular inner loop reverser

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] see figure 1 , figure 2 and image 3 , the overall circular internal circulation reverser, including a cylindrical reverser body 1 and an S-shaped circulation channel 2; the S-shaped circulation channel 2 is integrally formed by a cylindrical reverser body 1 inwardly recessed, the The connection between the S-shaped circulation channel 2 and the upper surface of the cylindrical reverser body 1 is the connecting line 3 of the two raceways of the nut, and the two ends of the S-shaped circulation channel 2 are the nut circulation ports 4 that match the interface of the nut raceway. ; Inside the S-shaped circulation channel 2 is an S-shaped ball-returning space trajectory 5, and the mathematical model of the space-returning bead trajectory 5 is a quintic parabola. see figure 2 , the cross section of the S-shaped circulation channel 2 in the direction perpendicular to the bead returning space trajectory 5 is a single arc cross section, forming a single arc type bead ret...

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 an integral circular internal circulation reverser; it comprises a cylindrical reverser body and an S-shaped circulation channel; the S-shaped circulation channel is integrally formed by the inward depression of the cylindrical reverser body; The connection with the upper surface of the cylindrical reverser body is the connecting line of the raceway at both ends of the nut, and the two ends of the S-shaped circulation channel are the nut circulation ports that match the interface of the nut raceway; the S-shaped circulation channel is an S-shaped The space trajectory of the bead, its mathematical model is a quintic parabola; the cylindrical reverser body is made of reinforced fiber engineering plastics and processed by injection molding; the upper part of the cylindrical reverser body extends outwards to form two Auxiliary positioning of the outer arc to increase the stability of the reverse gear. The overall circular internal circulation reverser of the present invention has good smoothness of the circulation track, high transmission performance, high production efficiency, low cost and long service life.

Description

technical field [0001] The invention relates to a key transmission part of a ball screw pair matched with a numerical control machine tool, an ordinary machine tool and a general equipment, in particular to an integral circular inner circulation reverser. Background technique [0002] The shape and structure of the retroverter has a round shape, and the retroverter hole on the ball nut must also be processed into a round shape, which is less manufacturable than the round retroverter hole, and the production efficiency is low. The cost is high and the quality is difficult to control. There are also two semi-circular types, which are formed into a circular shape by bonding, but the requirements for the adhesive are high, and the cost of one more process of bonding will increase, and the reliability is poor due to the large impact during the movement or the bonding quality is not good enough. There is also a steel reverser. The X, Y, and Z space coordinates of the ball flow mu...

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 Patents(China)
IPC IPC(8): F16H25/22
Inventor 王勇卫孟皓
Owner 孟皓
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com