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A precision machine for gear grinding

A technology of precision machinery and gears, applied in the field of gear grinding machinery, to achieve the effect of increasing strength

Active Publication Date: 2021-03-30
CHANGSHA SIRUI MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the problems existing in the prior art, the object of the present invention is to provide a precision machine for gear grinding, which can realize the tooth surface grinding of gears with low hardness, and remove the burrs generated on the gear surface during the forming process , it is not easy to cause broken teeth and pitting defects in the gear with lower hardness during the grinding process, it is easy to maintain the integrity of the gear, and it is not easy to affect the subsequent normal use of the gear

Method used

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  • A precision machine for gear grinding
  • A precision machine for gear grinding
  • A precision machine for gear grinding

Examples

Experimental program
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Effect test

Embodiment 1

[0033] see Figure 1-3, a precision machine for gear grinding, comprising a housing 1, a plurality of installation grooves 2 are dug in the groove bottom of the outer cover 1, and the plurality of installation grooves 2 are evenly distributed on the groove bottom of the outer cover 1, and the installation grooves 2 are fixedly connected with The ultrasonic generating device 3 that matches itself, the groove bottom plate of the outer cover 1 is fixedly connected with the electric slider slide bar 4, and the electric slider slide bar 4 is slidably connected with the electric slider 5 that matches itself, and the outside of the electric slide block 5 A placement plate 6 is fixedly connected, and a gear main body 7 is placed on the placement plate 6. The gear main body 7 is sleeved on the outside of the electric slider slide rod 4. A wave condenser 10 is fixedly connected between the side walls of the outer cover 1. The wave condenser The inner wall of 10 is fixedly connected with...

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Abstract

The invention discloses a precision machine for gear grinding, and belongs to the field of gear grinding machinery. According to the technical scheme, the precision machine for gear grinding utilizesan ultrasonic technology to cause continuous shaking to a shaping fiber cluster so that spiral parts can tightly wind around burrs on the surface of a gear main body, and in the subsequent pulling process,the burrs are easily and completely removed; the burrs are captured by most spiral parts in the shaping fiber cluster, the burr removing effect of the shaping fiber cluster becomes poor, and at the moment, the burrs captured by the spiral parts can be released again through an ultrasonic wave generating device, so that the spiral parts are in the no-load state again; and the overall burr removing performance of the shaping fiber cluster is improved,tooth surface grinding work can be carried out on the gear, the burrs generated on the surface of the gear in the forming process are removed,the defects of tooth breakage and pitting corrosion of the gear with low hardness in the gear grinding process are overcome, integrity of the gear is easily kept, and subsequent normal use of the gear is not likely to be affected.

Description

technical field [0001] The invention relates to the field of gear grinding machinery, more specifically, to a precision machine for gear grinding. Background technique [0002] The process of grinding the gear teeth with a gear grinding machine is called gear grinding. Traditional gear grinding equipment is mainly divided into internal gear grinding and external gear grinding of cylindrical gears according to the type of target gear and grinding area; Internal and external grinding of helical gears and grinding of bevel gears. [0003] Use the grinding wheel as a tool to grind the gear tooth surface that has been processed to improve the gear precision and surface finish. This processing method is called "gear grinding", and it is usually suitable for finishing steel gears with high hardness after quenching. [0004] Ultrasound is a sound wave with a frequency higher than 20,000 Hz. It has good directionality and strong reflection ability, and it is easy to obtain concentra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23F19/02B23F23/00
CPCB23F19/02B23F23/00
Inventor 易享泽李庚申夏晔
Owner CHANGSHA SIRUI MACHINERY
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