Production and research and development of roll grinding machines
One of the earliest domestic enterprises to develop and manufacture roll grinding machines.
One of the earliest domestic enterprises to develop and manufacture roll grinding machines.
3MK60 Series CNC Centerless Grinder for Tapered Workpieces
Category:
Email:xfjcxiaoshouchu@163.com
Product Description
I. Overview
Built upon the company’s more than fifty years of R&D and manufacturing expertise in centerless grinders, this machine tool is meticulously engineered using specialized, proven process control measures and underpinned by a rigorous quality management system. It delivers high precision, excellent cost-effectiveness, and outstanding dimensional stability, making it an ideal precision CNC product for batch external-diameter grinding of tapered roller bearings that comply with national standards.
II. Main Features
1. Specially developed NC programming that fully controls all grinding and wheel dressing operations, featuring online help for easy operation, real-time display and prompt adjustment of grinding and dressing parameters, fault indication and diagnostic functions, and adjustable speeds and timing for rapid traverse, semi-finish grinding, finish grinding, light grinding, and rapid retract.
2. The grinding wheel spindle is equipped with a swing-type hydrodynamic journal bearing, which is manually lapped to achieve exceptionally high rigidity and excellent precision retention.
3. The guide wheel spindle employs an imported precision tapered roller bearing dual-support structure and AC variable-frequency speed control, ensuring excellent operability.
4. The feed drive (X-axis) is powered by a low-amplitude AC servo motor, delivering highly sensitive and precise positioning with a repeat positioning accuracy of ±0.001 mm. It features automatic approach control and real-time grinding compensation, and can be interfaced with external diameter measurement devices for online control, enabling real-time compensation of the workpiece’s ground diameter.
5. The grinding wheel dresser (U- and W-axis) employs two-axis interpolation servo control to perform crowned-profile dressing and grinding, with the option of manual dressing or automatic dressing based on the number of workpieces ground, achieving a repeat positioning accuracy of ±0.001 mm.
6. External spindle lubrication oil tank, with optional constant-temperature control to minimize the impact of oil temperature rise.
7. Optional fully enclosed or semi-enclosed protective guards enhance the machine’s aesthetic appeal, tidiness, and overall harmony.
8. An optional dedicated automatic feeding mechanism is available, significantly enhancing equipment automation, reducing manual labor intensity, and improving production efficiency.
Keywords:
Xianfeng Machine Tool, CNC Centerless Grinder
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Contact Us
Company office phone:+86-0854-6328061,0854-6328060
Marketing Center Phone:+86-0854-6328040,+86-0854-6328084,+86-0854-6328026
Marketing Center Fax:0854-6328051
Marketing Center Mailbox:xfjcxiaoshouchu@163.com
After-sales service phone:+86-0854-6328020
Marketing Center:+86-13368647811(Manager Yin)
Southern Region:+86-13508547147(Director Yang)
Northern Region:+86-13885466213(Director Li)
Centerless Grinder Sales:+86-13985074898(Manager Le)
Xianfeng Machine Tool Headquarters: Xianfeng Machine Tool Factory, Keji Road, Huishui County, Qiannan Buyei and Miao Autonomous Prefecture, Guizhou Province
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