High Precision CNC Centerless Grinding Machine in-Feed Max Dia 350mm Cylindrical Grinder

• Customization: Available
• After-sales Service: Long Term
• Warranty: 1year
• Model NO.: HCGM-L600
• Processing Object: Cylindrical Parts
• Abrasives: Grinding Wheel
• Controlling Mode: CNC
• Automatic Grade: Automatic
• Cylindrical Grinder Type: Universal Cylindrical Grinder
• Precision: High Precision
• Certification: CE, ISO 9001
• Condition: New
• Accuracy: 0.001mm
• Grinding Wheel: 600*600*305mm
• Max Diameter: 400mm
• Control System: PLC, CNC
• Transport Package: Wooden Case
• Specification: 4400*4300*1700
• Trademark: PHISONG
• Origin: China
• HS Code: 8460291100
• Production Capacity: 100
• Package Size: 460.00cm * 450.00cm * 190.00cm
• Package Gross Weight: 13000.000kg

Product Description

HCGM-L600 High Precision CNC/PLC Wide-wheel Centerless Grinder


 

1.Salient features:
 

1.1. Grinding configuration & regulating area.

1.1.1. Grinding wheel frame and regulating wheel frame double moving.
1.1.2. Iron casting, natural aging, high rigidity, minimum deformation.
1.1.3. The diameter and wideth of grinding wheel is 600mm, with strong grinding force,  can increase the grinding allowance in a single pass, and decrease repeating, to raise efficiency.
1.1.4. Grinding wheel inverter constant linear velocity guarantee reliable grinding.
1.1.5. Spindles of grinding wheel & regulating wheel adopt five-plate short bearing bushed static-hydrodynamical oil film bearing, which with better rigidity,and meet the need of heavy loading grinding and precise grinding. Grinding wheel & regulating wheel double supporting.

1.2. Feeding & dressing
1.2.1.  Grinding wheel frame feeding guide is flat V type paste to mould rail, servo motor drives ball screw, minum feeding amount is 0.001mm.
1.2.2. Regulating wheel feeding guide is flat V type paste to mould rail, servo motor drives ball screw, minum feeding amount is 0.001mm.
1.2.3. Grinding & regulating wheel dresser reciprocate adopts linear guide, gear motor, step-less speed adjustiing.
1.2.4. Grinding wheel dresser feeding adopts double V roller guide, servo motor drives ball screw. Regulating wheel dresser feeding adopts double V roller guide, gear motor step-less speed adjusting.

1.3. Electric
1.3.1. Regulating wheel adopts inverter step-less speed adjusting, avoiding motor reverse. 
1.3.2. Operation system adopts Siemens 808D three axes CNC system with automatic infeed grinding system, feeding amount, speed, time and step adjustable.

1.4. Lubrication 
1.4.1. Separate lubrication oil tank for grinding wheel spindle and regulating wheel spindle with constant temperature.

1.5. Cooling
1.5.1. Cooling system adopts magnetic separator.
1.7. Configuration
1.7.1. Modularization design, scientific and good looking appreance, optional if necessary.

2. Main application:
The grinder is mainly used for through-feed grinding of cylindrical surface of ring-type parts and bearings, which diameter of 10-250mm. 

2. Main configuration:

Part name	Spec.	QTY.	Unit	Supplier
Control system CNC	808D	1	set	Siemens
Servo motor		3	set	Siemens
Regulating wheel inverter		2	PC	Shenzhen Inovance Technology
Grinding wheel motor	45KW	1	PC	Wannan Electric
Regulating wheel motor	7.5KW	1	PC	Wannan Electric
low voltage device		1	set	Schneider
Proximity switch		1	set	AUTONICS
Oil temperature cooler		1	SET	Wuxi kangdi
Electric cooling machine		1	SET	Wuxi kangdi
Ball screw		5	SET	Nanjing Technical Equipment
linear guide rail		2	SET	Nanjing Technical Equipment

3. Technical Data:
 

Thru-feed (1) Grinding diameter (2) Grinding length Grinding wheel specifications Regulating wheel specifications Grinding wheel speed Regulating wheel speed(stepless) Swiveling angle of regulating wheel In vertical plane In horizontal plane Feed amount per division of the Grinding wheel Feed amount per division of the regulating wheel Grinding Wheel dresser min feed amount   Height from centerline of gri. wheel & reg. wheel to work rest  Flow of Coolant Pump Power of machine (1) Grinding wheel motor (2) Regulating wheel motor (3) Water pump motor (4) Lubricant pump motor (5) Hydraulic pump motor (6) Magnet separator  Machine power supply  Overall Dimension (L×W×H)  Machine weight  Machining accuracy(sample) (1) Roundness (2) Cylindricity (3) Surface Roughness

10~300mm 300mm P600×600×305mm P350×600×203mm 1100r/min 10-200r/min -2°~+5° -1°~+3° 0.001mm 0.001mm 0.001mm 260mm 200L/min 45KW 7.5KW 0.45KW 0.09KW 0.75 KW 0.18KW 3Z, 50HZ, 380V 4400×4300×1700mm 12000Kg 0.001mm 0.0018mm Ra0.16μm