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

Linear fine adjustment mechanism with adjustable damping

A fine-tuning mechanism and straight line technology, which is applied in the direction of mechanical equipment, friction transmission devices, belts/chains/gears, etc., can solve the problem that the damping force cannot be continuously adjusted, and achieve continuous damping adjustment, high adjustment accuracy, and small transmission backlash Effect

Pending Publication Date: 2022-04-12
AECC HUNAN AVIATION POWERPLANT RES INST
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing linear fine-tuning mechanism can realize the fine adjustment of the position of the linearly moving target component by rotating the fine-tuning knob, but when the fine-tuning knob is stationary and directly drives the target component to move linearly, the target component is damped by the linear fine-tuning mechanism when it moves force cannot be adjusted continuously

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
  • Linear fine adjustment mechanism with adjustable damping

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0021] see figure 1 As shown, the present invention is a linear fine-tuning mechanism with adjustable damping. A synchronous pulley 2 is installed on the outside of the transmission shaft 1. The synchronous pulley 2 is fixed to the transmission shaft 1 by screws 3. The inner tooth surface of the synchronous toothed belt 4 Engaging with the outer tooth surface of the synchronous pulley 2, the target component 5 is installed and fixed on the synchronous toothed belt ...

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 damping-adjustable linear fine adjustment mechanism comprises a transmission shaft, a synchronous belt wheel is installed on the outer side of the transmission shaft and fixed to the transmission shaft through a screw, the outer tooth face of the synchronous belt wheel is connected with a synchronous cog belt in a meshed mode, a target component is fixedly installed on the synchronous cog belt, and a spring seat and a friction ring are installed on the lower portion of the transmission shaft. A spring is arranged between the spring seat and the friction ring; a worm gear sleeve is installed on a shaft neck of the lower portion of the transmission shaft and located below the friction ring, a worm gear is installed on the periphery of the worm gear sleeve in a matched mode, and a fine adjustment knob used for driving the worm gear to rotate is installed on the side face of the worm gear. The synchronous cog belt drives the target component to move linearly, fine adjustment of the position of the linearly moving target component is achieved, the transmission backlash is small, and the adjustment precision is high.

Description

technical field [0001] The invention relates to the technical field of linear fine-tuning mechanisms, in particular to a linear fine-tuning mechanism with adjustable damping. Background technique [0002] The linear fine-tuning mechanism generally consists of a fine-tuning knob, a reduction mechanism and a drive module. The drive module is connected with the target component, and the angular displacement can be converted into linear displacement through the deceleration mechanism and the drive module by rotating the fine-tuning knob, so as to realize the fine adjustment of the moving position of the target component. The linear fine-tuning mechanism can be widely used in equipment such as machine tools, microscopes, valves, manipulating devices and measuring instruments. [0003] The existing linear fine-tuning mechanism can realize the fine adjustment of the position of the linearly moving target component by rotating the fine-tuning knob, but when the fine-tuning knob is ...

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): F16H19/06
Inventor 肖玄吴志勇唐名扬李霖肖志明
Owner AECC HUNAN AVIATION POWERPLANT RES INST
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