Intelligent multi-tool rest composite camshaft sharp edge breaking system

Abstract

The invention relates to an intelligent multi-tool rest composite camshaft sharp edge breaking system. The system involves a grinding machine, wherein a breaking mechanism is arranged on the grindingmachine, the breaking mechanism comprises a lifting driving mechanism, horizontal guide rails, tool seats, grinding heads, extendable guide rods, sliding blocks, positioning mechanisms, travelling mechanisms, grinding driving motors, and a digital control circuit, the lower end face of the lifting driving mechanism is hinged to the lower end face of a working table of the grinding machine, the upper end face of the lifting driving mechanism is hinged to the lower end faces of the horizontal guide rails, the sliding blocks are connected with the horizontal guide rails, the sliding blocks are hinged to the rear end face of the at least one extendable guide rod through rotating table mechanisms, the front end faces of the extendable guide rods are hinged to the tool rests, and the grinding driving motors are embedded in the tool seats and are connected with the grinding heads. According to the intelligent multi-tool rest composite camshaft sharp edge breaking system, on the one hand, theneed that grinding and breaking work are carried out on working surfaces of corner angle structures of various structures of camshafts with different structural sizes can be met; and on the other hand, parts of the grinding heads can be flexibly adjusted and replaced, so that the cost of the breaking work is effectively reduced while the breaking work efficiency and the working precision are improved.

Description

technical field [0001] The invention relates to a grinder, in particular to an intelligent multi-turret composite camshaft sharp-edged and blunt system. Background technique [0002] At present, in the production and processing of camshafts, the edges of camshaft blanks formed by machine tools are often relatively sharp, and quality defects such as burrs are easy to remain, which on the one hand leads to sharp edges and corners in subsequent camshaft processing, Edges can easily cause scratches on adjacent camshaft workpieces, processing equipment, and hands of staff. On the other hand, it also leads to sharp edges and corners of the camshaft. In addition, the sharp corners and edges in the machining of the camshaft, especially the sharp corners and edges in the machining of the camshaft containing defects such as burrs, and the sharp corners and edges caused by the corners and edges The burr on the side part falls off and adheres to the surface of the camshaft, thus causin...

AI Technical Summary

Problems solved by technology

[0002] At present, in the production and processing of camshafts, the edges of camshaft blanks formed by machine tools are often relatively sharp, and quality defects such as burrs are easy to remain, which on the one hand leads to sharp edges and corners in subsequent camshaft processing, Edges can easily cause scratches on adjacent camshaft workpieces, processing equipment, and hands of staff. On the other hand, it also leads to sharp edges and corners of the camshaft. In addition, the sharp corners and edges in the machining of the camshaft, especially the sharp corners and edges in the machining of the camshaft containing defects such as burrs, and the sharp corners and edges caused by the corners and edges The burr on the side part falls off and adheres to the surface of the camshaft, thus causing the surface of the camshaft to be scratched, and even causing serious damage to the crank, engine cylinder liner and other equipment connected to the camshaft, thus seriously affecting the camshaft product In order to solve this problem, the traditional grinder and the traditional grinding wheel are currently used to grind and blunt the side edges of the camshaft to eliminate the defects caused by sharp edges and edges, although it can be done to a certain extent It meets the needs of use, but the number of edges that need to be blunted on the camshaft is large, and the distribution structure of each edge is complicated. All sharp corners and edges are blunted, and the work efficiency and precision of blunt processing are relatively low, which seriously affects the processing quality and efficiency of camshaft products, and leaves a lot of trouble for the subsequent processing and use of camshafts. Therefore, in view of this situation, it is urgent to develop a camshaft blunting grinding head to meet the needs of actual use

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