China Manufacturer of Gantry Type Surface Grinding Machine - Precision CNC Forming Surface Grinder 450CNCS – BiGa Manufacture and Factory

Manufacturer of Gantry Type Surface Grinding Machine - Precision CNC Forming Surface Grinder 450CNCS – BiGa

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Manufacturer of Gantry Type Surface Grinding Machine - Precision CNC Forming Surface Grinder 450CNCS – BiGa Detail:

Standard accessories:

Magnetic Chuck 1 pcs

Grinding Wheel 1 pcs

Wheel dresser with diamond 1 pcs

Wheel flange 1 pcs

Tool box 1 pcs

leveling screw and plates 1 pcs

flange extractor 1 pcs

Tool box with adjusting tool 1 pcs

wheel balancing arbor 1 pcs

coolant system 1 pcs

wheel balancing base 1 pcs

Linear scale (1 um 2 axis cross/vertical)

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Precision and Stabilization

Special designed CNC controller with best grinding quality could easily meet your requirement.

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Steady

High rigid machine structure is to ensure lasting accuracy of machine and high stability in the state of regrinding.

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Magnetic paper belt filter flushing device

Avoiding iron powder hurts the workpiece.

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Ball Screw of Y Axis

Feed on y axis is driven by ball screw of High precision which is added with telescopic protective cover to protect it and to ensure optimal service life.

The ball screw is lubricated by sealed lubrication, would not need lubrication separately.

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Precise spindle

Spindle and motor (V-3 degree) are all driven directly. Spindle is made of super precise (P4-degree) double roller bearing to ensure best grinding rigidity and quality.

MACHINE FEATURES

Precision

• Worktable accuracy assurance (3um error of height on six trials of grinding)

• Min. Tool feed unit 1 um on all sides

• 3u Using C3 degree roller ball screw on Y axis with 3 um repeat positioning accuracy.

• Z and Y axes have higher precision glass linear scale.

Spindle and Motor

• Z and Y axes are drove by AC servo motor.

• 2HPV 3 spindle and motor 2HP.V3

• Direct precision spindle, Front bearing of spindle use P4 degree roller double bevel bearing.

Auto lubrication system

It is a loop type Auto lubrication system. Lubricant can automatically lubricate for all screws and slide rail to greatly reduce wear level of slide rail.

Cross worktable

Cross worktable has advanced hydraulic loop system. Worktable could reach the Min. Vibration when it reverse at both ends. Its speed is 1 25m/min. Build-in switch could ensure safe operation.

Bottom bed and slide rail

Double “V” on the Y axis, a “V” and a flat on the X axis with wear-resistant plate. TURCITE ,are hand scraped and rail are all hard rail.

Integrated bottom bed casting is made of FC300 high degree cast iron, which could keep its indeformable after quenching treatment.

CNC controller CNC

Easy-to-use CNC controller automatically grind the bottom and side of work piece and bevel grinding wheel automatically compensate to largely improve work eficiency and reduce labour cost.

MULTIFUNCTIONAL GRINDING RANGE

range1

Surface Grinding

range2

Cut Full of Grinding

range3

Serpentine Grinding

range4

Non- equidistant, different depth tankful Step Grinding

range5

Slope grinding

SPECIFICATIONS

Model			Unit	450CNCS
Capacity	Max.grinding area		mm	450×150
Capacity	Distance from spindle centre to work table		mm	400
Work table	Work table size(L”W)		mm	450×150
	Xaxis travel		mm	550
	Yaxis travel		mm	180
	T slot(S*N)		mm*n	17×1
Feed	Work table cross movement	Hydraulic dre speed	m/min	1-25
	Work table cross movement	Handwheel per revo luton	mm	69
	Saddle Longitudinal movement	Manual Handwheel per revolution	mm	5
		MPG Electronic handwheel MPG(per scale) (X 1， X 10， X 100)	mm	0.001，0.01，0.1
		Manual Handwheel per revolution	mm	5
		Manual Handwheel per scale	mm	0.02
	Spindle head vertical movement	Manual Handwheel per revolution	mm	1
		MPG Ele cronic handwheel MPG(per scale) (X 1， X 10， X 100	mm	0.001，0.01，0.1
		Manual Handwheel per scale	mm	0.005
	Automatic vertical feed	Each amount of feed(rough/precise)	mm	0.001-0.099
		Total amount of feed	mm	0.001-999.999
		Total amount of fine grinding	mm	0.001-0.099
	Zero grinding		times	0-9
Spindle and Grinding Wheel	Spindle HP		HP	2
	Spindle speed(50Hz/60H		rpm	2850/3600
	Grinding wheel Size(ODWID)		mm	180×13×31.75
Motor	Oil pressure		HP	2
	Longitudinal servomotor		W	750
	Vertical servomotor		W	400
Machine Size(LWH)			cm	220×130×200
Packing Size(LWH)			cm	200x120x220
Machine Weight			Kg	1000