--New breakthrough in SK7450×9000 CNC super long ball screw grinding machine
The development of SK7450×9000 CNC super-long screw grinding machine of Anyang Xinsheng Machine Tool Co., Ltd. has successfully filled the domestic blank.
This large 12-meter-long, 63-tonne CNC machine is mainly used for the grinding of the outer circumference and raceway of ultra-long precision ball screws. Technically solved the shortcomings of foreign similar products requiring secondary clamping and butt grinding.
The design of this machine tool breaks through the structure of the traditional screw grinder and adopts the moving structure of the grinding head. Grinding wheel can be oscillated within ±20° on the wheel frame to meet the needs of different lead thread grinding; the CNC system uses the SINUMERIK 840D control system from SIEMENS. Each feed motor of the machine tool is a servo motor. A high-resolution circular grating is arranged on the workpiece spindle, and a linear encoder is arranged in the axial feed direction, thereby achieving full-closed control of thread grinding.
The design and manufacture of SK7450×9000 CNC screw grinding machine has made breakthroughs in many key technologies, such as: high-speed and high-efficiency grinding technology of ultra-long precision ball screw, design and manufacturing technology of electric spindle type diamond roller dressing device, Development and application of key technologies such as rolling linear guide and hydrostatic guide combined application technology, automatic wheel balance technology and secondary development of advanced control systems.
Compared with similar products at home and abroad, the machine tool has strong market competitiveness. From the processing range, SK7450×9000 CNC ball screw grinding machine has an effective thread grinding length of 8.8 meters, which is the longest in China. In terms of control system, SK7450×9000 CNC ball screw grinding machine adopts full-closed control, reaching international Advanced level; strong market competitiveness in performance and price ratio.
The successful development of SK7450×9000 CNC screw grinder meets the urgent needs of China's rolling functional component manufacturers. Just after the successful development, it has obtained three orders, of which Jiangsu Ruiant Machinery Co., Ltd. has been pre-ordered and put into use. At the 2006 China CNC Machine Tool Exhibition held in Shanghai, as a representative of excellent domestic CNC machine tools, the machine tool was awarded the “Spring Yan Award†by China Machine Tool Industry Association. And has applied for invention patents.
The development of SK7450×9000 CNC super-long screw grinding machine of Anyang Xinsheng Machine Tool Co., Ltd. has successfully filled the domestic blank.
This large 12-meter-long, 63-tonne CNC machine is mainly used for the grinding of the outer circumference and raceway of ultra-long precision ball screws. Technically solved the shortcomings of foreign similar products requiring secondary clamping and butt grinding.
The design of this machine tool breaks through the structure of the traditional screw grinder and adopts the moving structure of the grinding head. Grinding wheel can be oscillated within ±20° on the wheel frame to meet the needs of different lead thread grinding; the CNC system uses the SINUMERIK 840D control system from SIEMENS. Each feed motor of the machine tool is a servo motor. A high-resolution circular grating is arranged on the workpiece spindle, and a linear encoder is arranged in the axial feed direction, thereby achieving full-closed control of thread grinding.
The design and manufacture of SK7450×9000 CNC screw grinding machine has made breakthroughs in many key technologies, such as: high-speed and high-efficiency grinding technology of ultra-long precision ball screw, design and manufacturing technology of electric spindle type diamond roller dressing device, Development and application of key technologies such as rolling linear guide and hydrostatic guide combined application technology, automatic wheel balance technology and secondary development of advanced control systems.
Compared with similar products at home and abroad, the machine tool has strong market competitiveness. From the processing range, SK7450×9000 CNC ball screw grinding machine has an effective thread grinding length of 8.8 meters, which is the longest in China. In terms of control system, SK7450×9000 CNC ball screw grinding machine adopts full-closed control, reaching international Advanced level; strong market competitiveness in performance and price ratio.
The successful development of SK7450×9000 CNC screw grinder meets the urgent needs of China's rolling functional component manufacturers. Just after the successful development, it has obtained three orders, of which Jiangsu Ruiant Machinery Co., Ltd. has been pre-ordered and put into use. At the 2006 China CNC Machine Tool Exhibition held in Shanghai, as a representative of excellent domestic CNC machine tools, the machine tool was awarded the “Spring Yan Award†by China Machine Tool Industry Association. And has applied for invention patents.
Vat Dyes,Color Dye,Cotton Dyes
Tianjin Zhaobo Chemical Co., Ltd. , http://www.tjaciddyes.com