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Drive wheel end face drive finish turning clamp for bevel gear

A technology of driving wheels and bevel gears, which is applied in the field of driving wheel processing and manufacturing, can solve the problems of inability to stably guarantee the runout tolerance and shaft diameter size, low production efficiency, and high cost, and achieve the goals of ensuring dimensional accuracy, convenient clamping, and avoiding interference Effect

Active Publication Date: 2017-10-10
GUILIN FUDA GEAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The top of the existing end face driving mechanism is made to move back and forth. Only rely on the hydraulic force of the rear top to press the workpiece into the drive pin to drive and use the top to position. Since the top is movable, there will be gaps that cannot be stably guaranteed. Runout tolerance and shaft diameter size, only additional pre-grinding process can be used to ensure shaft diameter size and radial runout tolerance
Such processing requires a lot of equipment, low production efficiency and high cost

Method used

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  • Drive wheel end face drive finish turning clamp for bevel gear
  • Drive wheel end face drive finish turning clamp for bevel gear

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Embodiment Construction

[0021] The specific implementation manners of the present invention will be further described below in conjunction with the drawings and examples, but the present invention is not limited.

[0022] figure 1 , figure 2 Shows the front view section of the structure of the present invention, a fixture for bevel gear driving wheel end face driving finishing, including connecting rod 1, cover plate 2, push plate 3, driving pin 4, top 5, clamp body 6, front Cover 7, the clip body 6 is connected with the front cover 7, the driving pin 4 and the top 5 are respectively matched with the driving pin hole 72 and the inner cavity 73 of the front cover 7, and the connecting rod 1 passes through the The cover plate 2 is connected with the push plate 3 to form a component that reciprocates in the inner cavity 62 of the chuck body 6 to push the driving pin 4 and the tip 5 together to realize the positioning of the workpiece.

[0023] Preferably, the number of said driving pins 4 is 3;

[0...

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Abstract

The invention discloses a drive wheel end face drive finish turning clamp for a bevel gear. The drive wheel end face drive finish turning clamp for the bevel gear comprises a connection rod (1), a cover plate (2), a push plate (3), a drive pin (4), a centre (5), a clamp body (6) and a front cover (7). The clamp body (6) is connected with the front cover (7). The drive pin (4) is matched with a drive pin hole (72) of the front cover (7), and the centre (5) is matched with an inner cavity (73) of the front cover (7). The connection rod (1) is connected with the push plate (3) through the cover plate (2) to form a component which does reciprocating motion in an inner cavity (62) of the clamp body (6) to push the drive pin (4) and the centre (5) to position a workpiece. The drive wheel end face drive finish turning clamp for the bevel gear is simple and reliable, clamping is convenient, finish turning of a whole gear shaft can be finished at one-time clamping, the size precision of the shaft is guaranteed easily, and the efficiency is high.

Description

technical field [0001] The invention relates to the field of processing and manufacturing of driving wheels of automobile spiral bevel gears, in particular to a fixture for driving the end face of bevel gear driving wheels, including a connecting rod, a cover plate, a push plate, a driving pin, a tip, a clamp body, and a front cover . Background technique [0002] In order to ensure the gear cutting accuracy when machining the driving wheel of the spiral bevel gear, the requirements for the axial dimension, radial runout and positioning shaft diameter of the blank are very high. Generally speaking, the radial runout is within 0.015, and the shaft diameter is guaranteed to be within 0.02. The top of the existing end face driving mechanism is made to move back and forth. Only rely on the hydraulic force of the rear top to press the workpiece into the drive pin to drive and use the top to position. Since the top is movable, there will be gaps that cannot be stably guaranteed. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/12B23B23/00
CPCB23B23/00B23Q3/12Y02P70/10
Inventor 陈荣文
Owner GUILIN FUDA GEAR
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