A grinding machine is a type of machine tool used to shape and finish surfaces by means of a grinding wheel or other abrasive tools. According to data from the China Machinery Industry Federation, from January to September 2012, the national grinding tool industry achieved a total industrial output value of 568.07 billion yuan, representing an 11.37% year-on-year increase. The sales value reached 550.687 billion yuan, up 11.04% compared to the same period in the previous year. In addition, the export delivery value for the industry was 33.764 billion yuan, showing a significant growth of 16.39% year-on-year.
Currently, Chinese grinding companies are actively optimizing their product structures, focusing on the development of advanced grinding machines and innovative grinding technologies. Several key breakthroughs have been made in R&D projects, reflecting the industry's commitment to technological advancement.
Hangzhou Machine Tool Group Co., Ltd. introduced the MKB7025 CNC track plate special grinding machine, a critical equipment in high-speed rail construction. This machine set a new record in the speed of new product development, from design to installation and commissioning. It has been widely recognized as a "high-speed railway speed" innovation, contributing significantly to the progress of high-speed rail infrastructure.
Shanghai Machine Tool Factory launched a new generation of high-efficiency precision cylindrical grinding machine. With a maximum turning diameter of 500mm, a workpiece length of up to 3000mm, and a weight capacity of 1000kg, this machine features a newly developed high-efficiency and high-precision dynamic and static pressure bearing. The spindle offers excellent precision, high-speed performance, and stable rotation, enabling efficient large-cutting grinding. Its grinding efficiency is more than three times that of previous models.
Chengliang Tools Group Co., Ltd. showcased the SK723 CNC taper thread grinder at CIMES 2010, designed specifically for processing tap threads. This machine uses multi-line grinding wheels and features an easy-to-use CNC closed-loop control system. Through the application of finite element analysis software, the structural rigidity of the machine was significantly improved, enhancing its overall performance and reliability.
Sanming Machine Tool’s CNC precision grinding machine broke through international technical barriers. As part of the “Eleventh Five-Year†major special project in Fujian Province, it successfully passed expert evaluation by the Science and Technology Department of Fujian. This project led to the development of China’s first four-axis CNC precision grinding machine, filling a domestic gap and overcoming foreign technology restrictions.
Suzhou Guangxuan Fasteners Co.,Ltd. , https://www.beinuofastener.com