High Precision CNC Centerless Grinding Machine for Bearings, Shafts and Pistons

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. 3. 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

4. Technical Data:

		4 Axes
In-feed Grinding	Dia.	10-300mm
	Length	590mm
Through grinding	Dia.	10-300mm
GW SPEC. (O.D.*width*I.D.)		600*600*305mm
RW SPEC.(O.D.*width*I.D.)		350*600*203mm
GW Speed		1100r/min
RW Speed (stepless)		10-200r/min
Swiveling Angle of RW	Vertical	-2°~ +5°
	Horizontal	-1°~ +3°
GW min feeding amount		0.001mm
GW dresser min feeding amount		0.001mm
Height from center line of GW & RW to work rest		260mm
Cooling water flow		200L/min
GW Motor		45kw/55kw
RW Motor		5.5kw
Power Supply		3N 50HZ 380V
Dimension(L*W*H)		4400*4300*1700mm
Machine Weight		About 12 tons
Accuracy (standard bars)	Roundness	0.001mm
	Cylindricity	0.0018mm
	Roughness	Ra.0.16μm

---

>> ISO Water Soluble 100% Organic Instant Drink Use Mocha Latte Instant Coffee Powder
>> Timing Chain Kit TK4670-1 for Ford Engine 5.0L with OE No. BR3Z6268B BR3Z6268A BR3Z6K254B
>> High Strength Steel Forklift Crane with 17.1m Boom and 360 Rotation
>> Universal Windshield Frameless Wiper Blade
>> We Provide Logistics and Transportation Services From China to The World by Post, Using Internationally Renowned Couriers Such as DHL, UPS, FedEx, etc., to Ensu
>> CaCO3 Kaolin Calcite Gypsum Limestone Powder Production Used Ultrafine Powder Grinding Mill Mining
>> Nm450 Nm500 Abrasion Resistant Steel Sheet
>> ISO9001 Injection Mould China Manufacturer High Precision Plastic Injection Mold
>> LIVTER Electric Gear Hob Divide Rotary Table Head Topping Gear Hob Cutter Soprocker Roller
>> almond bulk wholesale price organic amandes almonds with low rate
>> Half face type gas and dust mask
>> Premium OEM / ODM Factories ADC12/A380/LM20 Aluminum Die Casting Machine Parts
>> 2021 Newest Sport Strap for Apple Watch Band Series 6 SE 1 2 3 4 5 Silicone Transparent for iWatch 6 Strap 38/40mm 42/44mm Wirs
>> High Quality LED Bulb Lamp with SKD CKD Light 3000K 5000K 8000K Light for Office Mall Store Light
>> HS738A146AAW high quality car spare parts front grille for FORD MONDEO 2017
>> HC-S239 Male half body & organ anatomical PVC model
>> Soccer Shin Guard Strap Anti Slip Sports Football Legging Shin Fixed Lightweight Ankle Guards Straps for Kicking Ball Running
>> Hydraulic Electricity Francis Turbine Hydroelectric Energy Generator for Hydroelectric Generating Hydropower Plant
>> Car Safety Easy View Back Seat Mirror Baby Facing Rear Ward Child Infant Care Square Kids Monitor Accessories
>> Large M7130 Steel Hydraulic Surface Grinding Machine Tool Grinder