In order to improve the level of bearing equipment

Abstract: in order to do a good job in the research and development of the national bearing technology and equipment, the China Bearing Industry Association held a symposium on bearing technology and equipment in Luoyang in February 26, 2013.

In order to do a good job in the investigation of the development of the national bearings and process equipment, the China Bearing Industry Association held a seminar on bearing technology and equipment in Luoyang in February 26, 2013.

The meeting was attended by deputy managing director of China bearing association general Wang Quanqing, Secretary General Zhou Yu, deputy secretary general Niu Hui, Dong Jinan, He Jiaqun, Lu Gang and members of his sun and China shaft co planning committee secretary general Bai Yuguang, senior member of Li Chenyi, machine ten Yuan International Engineering Company Limited Zhou Jianxin, Dean of Institute Professor high Zhang Tigong, senior engineer Zhao Wuzhuang, senior engineer Liu Hongye, deputy director of the Polytron Technologies Inc Luoyang shaft research technology center Wang Shifeng, main minister Xiao Rufeng, Pml Precision Mechanism Ltd Ren Qiaoling, deputy director of Luoyang LYC bearing limited company technology center equipment Liu Qiaofang, deputy director Li Yuchuan, general manager of Luoyang precision machine tool company Si Jianglong, deputy general manager and strong. The general manager of Luoyang Huazhong Machinery Manufacturing Co. Ltd. Yang Mingxue, Luoyang C-way Precision Machinery Co. Chen Shuhong et al.

The participants spoke enthusiastically, introduced the organization to improve the technology and equipment of our country bearing the work done and the main problems of technology and equipment in China bearing, need to focus on research and development and industrialization projects put forward many constructive opinions:

1, 50mm ~ Phi 300mm bearing rings are widely used single point press forging, it should promote the development and application of multi position press.

2 、 the heating of induction heating has been widely used now. Further more, temperature control and on-line detection should be realized by induction heating.

3, in recent years the rapid development of cold rolling, the size range, to solve the problem of machining parts, asymmetric cross-section thin-walled parts. At present, we should do our best to solve the problem is on the downstream, upstream of the blank - what kind of cold rolling, heat treatment deformation downstream - how to solve.

4, car processing should expand the scope of NC machining production line (extended to 300mm).

5 heat treatment equipment and too much debt. At present, only the mesh belt furnace and furnace roller localization is successful. Roller hearth furnace and lower bainite quenching furnace but also the use of foreign brands of equipment, should be independent research organization.

6, straight roller ultra precision machine and roller super precision machine stability is not good, we should study and solve.

7, grinding should be vigorously promoted high-speed grinding, compound grinding.

8, mass production of ring grinding super automatic line should be developed from single line to double track.

9, online assembly should be developed.

10, taper roller bearing assembly line should be developed.

11, should vigorously promote water cleaning.

12, we should vigorously promote the application of a new generation of high speed, high stiffness, high-power, high efficiency, environmental protection lubrication motorized spindle.

Chinese co managing member axis He Jiaqun presided over the meeting, the Secretary General Zhou Yu made a summary of the meeting. Zhou Yu pointed out that the bearing equipment level of bearing enterprises in China to upgrade critical bearing equipment manufacturing enterprises and bearing production enterprises should work together, collaborative innovation, and strive for the support of national policy, efforts to improve the bearing equipment level in China and contribute to the early completion of the world bearing power.