CNC Centerless Grinding Machine for Max. Od. 50mm Ceramic Material Grinding

Product Description

Product Description
1.Machine body Casting, natural aging and heat treatment for reasonable deformation and better durability.

2.GW and RW(Regulating wheel)
GW and RW are cantilever type ,easier for wheel changing.
GW fixed on machine bed, with better reliability and stability

3.Feeding
The cross shaped roller guideway & ball screw equipped servo motor supports the regulating wheel feeding & ball screw equipped servo motor supports the regulating wheel feeding
Servo motor drives ball-screw through shaft coupling, min. feed 0.001mm.
4.Dressing for GW and RW GW dresser: Servo motors drive ball-screws for GW dresser feeding and reciprocating.
RW dressers: Gear motor drives ball screw for reciprocating motion, step-less speed adjusting, hand wheel for dresser feeding

5.Electric Converter for RW motor, step-less speed adjusting.
Operation panel with dials and touch screen for
grinding, dressing,feding, etc. Adjusting.
Mitsubishi PLC control system, Siemens for optional

6.Technical data:

Thru-feed
1)Grinding diameter	5-50mm
2)Grinding length	120mm
Plunge feed
1)Grinding diameter	7-50mm
2)Grinding length	120mm
Grinding wheel specifications	P400*150*203mm
Regulating wheel specifications	PSA300*150*127mm
Grinding wheel speed	1668r/min
Regulating wheel speed(stepless)	20-200r/min
Swiveling angle of regulating wheel
1)In vertical plane	-2°~ 5°
2)In horizontal plane	0°~ 3°
Feed amount per division of the feed handwheel	0.001mm
Feed amount per division of the dresser	0.01mm
Height from centerline of gri.wheel & reg.wheel to workrest	220mm
Total power of machine	13.78kw
1)Grinding wheel motor	11kw
2)Regulating wheel motor	1.5kw
Overall dimensions	1920*1681*1479mm
Machine weight	about 2800kg
Machining accuracy
1)Roundness	0.002mm
2)Cylindricity	0.003mm
3)Surface Roughness	Ra0.32um

7.Main Accessories

Name	SPEC.	QTY	Unit	Brand
Control system PLC	Q /R series	1	set	Mitsubishi
Servo motor		3	set	Yaskawa
Operation display screen	10'	1	set	Weinview
Ball screw		3	sets	Nanjing
Grinding wheel motor		1	pc	Chisheng
Regulating wheel motor		1	pc	Chisheng
Low-voltage apparatus		1	set	Chint

Grinding Examples&Operations
Automatic Solution
Company Profile
Jiangsu Phisong CNC machine Co., Ltd., known for it′s professional centerless grinding technology at home and abroad, Phisong CNC inherits and absorbs the essence of the advantages on cylindrical grinding machine, centerless grinding machine design, production and manufacturing industry. Our products are selected by a number of famous Top-500 enterprises and listed companies at home and abroad and exported to countries and regions in Europe & America, Russia, southeastern Asia etc.We presently built offices with modernized environment, process with advanced producing technology, Adopt ISO9001 international quality management system. For different processing requirements, we customized professional processing technology for customers in improving their processing level and production efficiency with concept of professional skill, integrity and enthusiasm.Phisong gathered a large number of professional elites, based on the full range of product quality management, and the employment of senior experts as a long term production technology consultant, with a professional attitude, devoted to product R&D and production. We have a wide range of applications: From micro nozzle needle to high precision pump piston to heavy rail shaft, we continue to develop centerless grinding technology, won the majority of customers′ praise.
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