Successful application of DX40 ceramic CBN grinding wheel on camshaft
A customer is a wholly-owned subsidiary of a US-listed company investing in China, mainly engaged in the production of key components for automotive engines such as camshafts. As a key component of the automobile engine, the function of the camshaft is to control the opening and closing of the valve. The surface grinding quality is very important for the efficient operation of the engine. Therefore, the customer has strict requirements on the camshaft grinding process. In recent years, with the rising prices of raw materials, auto parts manufacturers not only have to bear the direct cost pressure brought by rising raw material prices, but also bear the pressure of price reduction imposed by vehicle manufacturers. Therefore, the customer is grinding camshafts. Cost and efficiency are very concerned. Based on this situation, Saint-Gobain Abrasives has been tested on the DX40 high-performance ceramic CBN grinding wheel at the customer's site, and the effect is very good.
Application introduction
Grinding application: automotive camshaft cam grinding test machine: SCHAUDT
Goal: Improve wheel life, improve grinding efficiency and improve workpiece surface quality
test results
Comparison of test results:
in conclusion:
1. DX40 high performance ceramic CBN grinding wheel has increased the life of the grinding wheel by 33% compared with competing products;
2. Compared with competing products, DX40 high performance ceramic CBN grinding wheel has increased Qw' by 50%;
3. In terms of processing quality, DX40 high-performance ceramic CBN grinding wheel solves the problem of vibrating lines caused by competing products and improves the surface quality of the workpiece.
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Shenzhen Zhuohao Intelligent Electronic Development Co., Ltd. , https://www.szactop-smart.com