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Cam shaft deburring machine

A deburring machine and camshaft technology, which is applied in the field of camshaft deburring machines, can solve the problems of many edges and corners on the surrounding surface, unable to meet modern production needs, and low efficiency of manual deburring

Inactive Publication Date: 2015-10-07
CHERY AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional deburring method generally uses manual grinding. However, there are usually multiple cams on the camshaft of the car, coupled with the process structure such as the relief groove, resulting in many edges and corners on the surrounding surface, and the efficiency of manual deburring is extremely low, which cannot meet the modern requirements. production demand

Method used

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  • Cam shaft deburring machine
  • Cam shaft deburring machine
  • Cam shaft deburring machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] like figure 1 As shown, as a preferred embodiment of the present invention, the blade 21 is installed on a bracket 20, and the bracket 20 is reciprocatingly arranged on the base 10 along a direction perpendicular to the axis of the camshaft L, and the bracket 20 is far away from the camshaft L. A compression spring 22 is provided between one side of the base and the base 10 . During the rotation of the cam R, the blade 21 will be pushed out repeatedly, and the compression spring 22 can provide the elastic force required for the blade 21 to reset.

[0013] like figure 2 As shown, each cam R is correspondingly provided with two blades 21, and the two blades 21 are located in the same plane, and the two form an open and close arrangement, and a tension spring 23 is arranged between the two blades 21, and the blades of the two blades 21 are respectively In contact with the edges on both sides of the cam R, the tension spring 23 drives the two blades 21 to elastically cla...

Embodiment 2

[0020] like Figure 5 As shown, as another embodiment of the present invention, the blade 21 is installed on the swing rod 30, the swing rod 30 is connected with the base 10, and a torsion spring 31 is arranged between the swing rod 30 and the base 10, so that The elastic force of the torsion spring 31 drives the swing link 30 to swing in the direction where the camshaft L is located.

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Abstract

The invention belongs to the field of car cam shaft production and machining, and particularly relates to a cam shaft deburring machine. The cam shaft deburring machine comprises a positioning unit used for conducting axial positioning and radial positioning on a cam shaft and a driving mechanism used for driving the cam shaft to rotate; a blade is arranged beside the cam shaft, the cutting edge of the blade is in crossed contact with the edge of a cam, and the blade is arranged to perform the reciprocated motion in the direction perpendicular to the axis of the cam shaft; the cam shaft deburring machine further comprises an elastic unit used for driving the blade to be elastically pressed to the edge of the cam. According to the cam shaft deburring machine, the elastically-arranged blade is in contact with the edge of the cam, it is guaranteed that in the cam rotation process, the blade and the edge of the cam can be compressed all the time, cutting force sufficient for cutting burrs is provided, and meanwhile the structure of the cam cannot be scratched.

Description

technical field [0001] The invention belongs to the field of automobile camshaft production and processing, and in particular relates to a camshaft deburring machine. Background technique [0002] Automobile camshafts are generally processed by cutting methods such as car and washing. During the processing, burrs are easily generated at the corners. In order to avoid the adverse effects of burrs on the transmission performance of the camshaft, after the camshaft is cut, it must be removed. Glitch handling. The traditional deburring method generally uses manual grinding. However, there are usually multiple cams on the camshaft of the car, coupled with the process structure such as the relief groove, resulting in many edges and corners on the surrounding surface, and the efficiency of manual deburring is extremely low, which cannot meet the modern requirements. production needs. Contents of the invention [0003] The object of the present invention is to provide a camshaft...

Claims

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Application Information

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IPC IPC(8): B23D79/00
Inventor 王栋周梦欣杨培亮朱运超黄超王宗武
Owner CHERY AUTOMOBILE CO LTD
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