CNC machine tool industry through a number of 04 special subject

Recently, there are more than 04 projects through the acceptance, are: VHT vertical machining center which is supported by Dalian machine tool group company, carry out the modular design, dynamic and thermal compensation research, double function turntable (hydraulic brake torque motor), A axis swing head (mechanical swing spindle) development and reliability research, completed the phi 800mm, Phi 1000mm two specifications 3 prototype is developed, and a preliminary application.

Large chain knife and high speed disc cutter and automatic tool changing device development research undertaken by the Dalian machine tool group company, to carry out the system design research, machining process and reliability test, completed 18 test bench, large knife library configuration tool 40 - 120 pole, weighing 30kg, tool change time 5-10S; high speed disc knife library configuration tool 30-48, tool change time 4.5s. Dalian machine tool group has formed a large number of production capacity and self supporting group.

Precision CNC grinder inner circle composite task by Wuxi machine tool company, the main key technology: finite element design, thermal and dynamic response technology, high-speed spindle and linear motor application, on-line detection, workpiece grinding process and software development work. Developed two prototypes, has been in the user after 1032 hours of assessment, good results.

Five axis high speed and precision indexable inserts surrounding and double end grinding CNC tool grinder project undertaken by the Hanjiang Machine Tool Company, carried out the whole machine static stiffness research, thermal deformation error compensation, modular design, complex blade modeling, grinding blade, blade and grab the development of expert system of visual identification system, diamond grinding wheel the correction and compensation system, the key technologies in blade grinding machine detection system, grinding process optimization, produce two specifications of 3 prototypes, and users of the hard alloy blades are the actual grinding application. At present, this type of machine tools mainly rely on imports, the promotion of the prototype will help to improve the market share of domestic tool grinder.

ECK2150 CNC lathe task by Varying Ellipse Piston Changsha a CNC Machine Tool Company Limited, the core technology includes: audio sound linear servo motor and servo control card and CNC system seamless integration, "G code + technology card programming, linear servo motor and driver communication and standard of machine tool axis control, special software and measurement technology software etc.. A prototype has been developed, which has been used in the heavy duty diesel engine of Shaanxi Diesel Engine Co., ltd..