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Automobile transmission straight spur gear end face chamfering machining device

A technology of spur gears and automobile transmissions, which is applied in the field of gear processing, can solve the problems of high labor intensity, accelerated gear wear, and labor-intensive problems, and achieve the effects of improving processing quality, processing accuracy, and processing efficiency

Pending Publication Date: 2019-03-26
JIANGXI FG NEW ENERGY TRANSMISSION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existence of various forms of burrs brings difficulties to the reprocessing and assembly of parts, and affects the performance and service life of products, increases unsafe factors, and also leads to unsmooth shifting of automobile transmissions
Due to the large production batches of spur gears, manual deburring is labor-intensive, time-consuming, and labor-intensive. The use of electric wire brushes will damage the tooth surfaces of the gears, thereby accelerating the wear of the gears. Therefore, it is necessary to develop a special Equipment for chamfering the end faces of spur gears

Method used

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  • Automobile transmission straight spur gear end face chamfering machining device
  • Automobile transmission straight spur gear end face chamfering machining device
  • Automobile transmission straight spur gear end face chamfering machining device

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Embodiment approach

[0040] According to one embodiment of the present invention, the ultrasonic vibration system includes an ultrasonic generator 11, an ultrasonic transducer 12, and a horn 13, the ultrasonic transducer 12 is electrically connected to the ultrasonic generator 11, and the ultrasonic transducer 12 The rod 13 is arranged laterally and the two ends of the horn 13 are respectively connected to the ultrasonic transducer 12 and the tool head 14, the axis of the horn 13 is perpendicular to the axis of the tool head 14, The horn 13 is connected to the outer circumference of the tool head 14 and is tangent to the outer circumference of the tool head 14 .

[0041] In order to efficiently deburr the tool head 14, according to an embodiment of the present invention, the cavity 141 includes an inner surface 1411 and an inner bottom surface, and any straight line on the inner surface 1411 is aligned with the axis of the gear guide post 32 The included angle is between 50° and 70°.

[0042] In ...

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Abstract

The invention relates to the field of gear machining and discloses an automobile transmission straight spur gear end face chamfering machining device. The automobile transmission straight spur gear end face chamfering machining device comprises an ultrasonic grinding system which comprises an ultrasonic vibration system, a tool head and a tool head support; according to the shape of the tool head,a rotating body is included, and a containing cavity matched with a to-be-machined gear is formed in one end of the tool head; a fixing device comprises a fixing plate on which a gear guiding columnis perpendicularly installed; and an object carrying plate used for bearing the gear and capable of moving in the axial direction of the gear guiding column is arranged on the periphery of the gear guiding column. According to the automobile transmission straight spur gear end face chamfering machining device, by arranging the ultrasonic grinding system, the tool head can be used for grinding allgears at one end of the gear at the same time, and the work efficiency is high; and the tool head is driven by ultrasonic waves to swing, so that the tool head can perform high-frequency grinding on the gear, and the machining efficiency is improved.

Description

technical field [0001] The invention relates to the field of gear processing, in particular to an end face chamfering processing equipment for spur gears of automobile transmissions. Background technique [0002] Spur gears are widely used in automobile transmissions. Due to the special processing method of the gears, the end faces of the gears will have burrs and burrs to varying degrees. The existence of various forms of burrs brings difficulties to the reprocessing and assembly of parts, and affects the performance and service life of products, increases unsafe factors, and also leads to unsmooth shifting of automobile transmissions. Due to the large production batches of spur gears, manual deburring is labor-intensive, time-consuming, and labor-intensive. The use of electric wire brushes will damage the tooth surfaces of the gears, thereby accelerating the wear of the gears. Therefore, it is necessary to develop a special Equipment for chamfering the end faces of spur g...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B1/04B24B9/00B24B47/20B24B41/02B24B49/00B24B41/06B24B41/04
CPCB24B1/04B24B9/00B24B41/02B24B41/04B24B41/06B24B47/20B24B49/00
Inventor 郭杰梁明强黄世伟刘春红
Owner JIANGXI FG NEW ENERGY TRANSMISSION TECH CO LTD
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