CSR QSYRI successfully developed CNC honing machine

Published on:11 Sep,2014
Yesterday, it was know from CSR Qishuyan Co., Ltd (CSR QSYRI for short) that the successful development of CNC honing machine from the company’s employee Liu Yunqing had aroused widespread concern in society and received first class prize of Top Ten Staff’s Science and Technology Achievements.

CNC honing machine is the key processing equipment for industries which require precision honing hole machining, such as auto parts, hydraulic valve, air-conditioning and refrigerator compressor and bearing manufacturing etc. Compared to the similar imported equipment, the CNC honing machine developed by CSR QSYRI costs only a quarter of the imported equipment, saving procurement costs of more than RMB 1.5 million for each machine. As for machining precision, the machining precision of this CNC honing machine could reach 0.03mm, far more than the 0.01 mm machining precision of similar imported equipment. Meanwhile, the processing speed for each product is increased from 1 minute to 27 seconds, greatly enhancing the work efficiency.

Since the equipment was put into use in the company, it has created economic benefits of more than RMB 40 million with the annual procession of 400,000 pieces of intermediate products for auto parts.