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Numerical-control-linkage-technology-based camshaft grinder abrasive belt grinding device

A technology of abrasive belt grinding and camshaft, which is applied in the direction of abrasive belt grinders, grinding machines, grinding/polishing equipment, etc., can solve the problems of workpiece burns and clogging, and achieve the advantages of not being easy to burn, overcoming easy clogging, and low grinding temperature Effect

Inactive Publication Date: 2011-06-29
SHANGHAI MACHINE TOOL WORK
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention is to provide a camshaft grinding machine abrasive belt grinding device based on numerical control linkage technology, which is used to overcome the shortcomings of grinding wheel grinding, which is easy to cause clogging and workpiece burns, and to ensure the accuracy of the camshaft profile curve and the contour of the workpiece Under the premise of high precision, flexible grinding of camshafts of different specifications can be realized

Method used

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  • Numerical-control-linkage-technology-based camshaft grinder abrasive belt grinding device
  • Numerical-control-linkage-technology-based camshaft grinder abrasive belt grinding device

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Embodiment Construction

[0011] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings: this embodiment is implemented on the premise of the technical solution of the present invention.

[0012] Such as figure 1 As shown, this embodiment includes: a driving wheel 1 , an abrasive belt 2 , a tension spring 3 , a tension mechanism 4 , a tension wheel 5 , a transition wheel 6 , a contact wheel 7 , and a bias adjustment mechanism 8 .

[0013] The implementation mode of this embodiment is as follows:

[0014] In the camshaft grinding machine abrasive belt grinding device based on numerical control linkage technology of the present invention, the motor is directly connected to the driving wheel 1, and the abrasive belt 2 is wound on the driving wheel 1, and the abrasive belt 2 is sequentially connected with the tension wheel 5, the contact wheel 7, and the transition wheel 6 contacts are connected and form a closed loop.

[0015] The driving...

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Abstract

The invention relates to a numerical-control-linkage-technology-based camshaft grinder abrasive belt grinding device, which comprises a motor, a driving wheel and an abrasive belt, wherein the motor is directly connected with the driving wheel; and the abrasive belt is wound on the driving wheel, and is in contact connection with a tension wheel, a contact wheel and a transition wheel in turn and forms a closed cycle. The abrasive belt serves as a grinding medium, and the defect that blockage occurs easily in grinding wheel grinding is overcome; moreover, the abrasive belt has low grinding temperature, burn and other phenomena hardly occur on the surface of a workpiece, and high curvature can be achieved in a grinding area in case of sufficient abrasive particles due to high flexibility of the abrasive belt so as to solve the problem of grinding concave-convex wheels; moreover, the cam profile is more accurate, and the camshaft grinder has flexibility due to the adoption of the numerical control linkage technology.

Description

technical field [0001] The invention relates to an abrasive belt grinding device, in particular to an abrasive belt grinding device for a camshaft grinder. Background technique [0002] The automobile camshaft is a key part of the automobile engine. With the rapid development of the global automobile industry, the demand for the camshaft is increasing, and the camshaft grinder is the key equipment for processing the automobile engine camshaft. [0003] Common camshaft processing methods include profiling and CNC. Due to factors such as the accuracy of the profiling method, the accuracy of the camshaft profile curve is relatively large, and the contour accuracy of the workpiece is low. At the same time, it cannot meet the requirements of new product development due to lack of flexibility; the common equipment for the CNC method is the camshaft using a grinding wheel. Grinding machine, although its processing scheme has been developed relatively mature and widely used, but th...

Claims

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Application Information

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IPC IPC(8): B24B21/02
Inventor 严隽藩黄海涛徐汉新
Owner SHANGHAI MACHINE TOOL WORK
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