Precision Inclined Bed CNC Lathe Machine

• Type: Horizontal Lathe
• Processing Accessory: Chuck CNC Lathe
• Guide Rail: Inclined Guide Rail
• Tool Holder: Single-tool Holder CNC Lathe
• Power Source: Electric
• Controlling Mode: CNC
• Model NO.: CK-7520A
• Automatic Grade: Automatic
• Setting Mode: Floor-type
• Precision: High Precision
• Certification: GS, CE, ISO 9001
• Condition: New
• Origin: China
• HS Code: 84581900
• Production Capacity: 1000PCS/Yea

Product Description

The space in precision machining for small diameter parts and design, low cost of the lathe spindle motor adopts frequency conversion motor or FANUC servo motor, has the advantages of small volume, large stroke, high spindle speed, high feed accuracy, easy operation, easy maintenance, has the advantages of smooth chip removal. The achieved high precision CNC.CK-7520A series of small precision CNC lathe lathe successfully meets the small diameter high precision, high efficiency to automatic processing.
Main machine tool design features:
1.High precision spindle- The cartridge type spindle of lathe is supported by japan super precision bearings .The arrangement of 3 front bearings and 2 rear bearings ensure high rigidity and lasting accuracy of spindle .Spindle run out is less than <3μm.
2.Extra heavy cutting-Hydraulic combined with high speed and high accuracy combined with rigid and precise power chuck increase greatly heavy cutting and tough metal cutting capacity.
3.Control system-Driven by FANUC control systems that enable the lathes with great stability.
4.High efficiency machining-Max.speed of spindle is 5500rev/min, rapid traverse rate of X and Z axes is up to 18m/min .Auto parts feeder can be equipped to fulfill fast and efficient automation production.
5.Comb type tool rest-The unique design of comb type tool rest gives minimumrepeatability error during tool change ,it is fast.Precise and considerably time saving.
6.Accurate feeding-Each feeding axis is driven by servo motors through japan NSK,THK precision ball screws,machining accuracy is ensured and long time accuracy is remained .repeatability is less than < 1μm.
7.Machine bed construction-High rigidity meehanite cast iron 60° slant bed,easy chip removal,compact design ,beautiful appearance.
Machine Specifications

Range of work	Swing over bed	Ø400mm
	Swing over cross slide	Ø90mm
	Max. turning diameter	Ø360mm
	Max.turning length	200mm
Spindle	Spindle speed	4500rpm (Chuck) 5500rpm (Collet chuck)
	Through hole diameter	Chuck Ø45mm / Collet Ø42mm
	Spindle bore	Ø57mm
	Main motor	CK7520:5.5KW CK7520A/C:5.5KW/7.5KW-FANUC
Blade adapter	Number of stations	7
	Tool size (Turning tool / Boring tool)	20*20/ Ø25mm
Axes	X travel	360mm
	Z travel	400mm
	Maximum speed of X/Z axis	18m/min
	X/Z feed motor	Servo 1.2KW
C axis (only 7520C)	Minimum control angle	0.001 degree (Bzi encoder)
Others	Collet chuck	5 Inches
	Hollow hydraulic cylinder	6 Inches
	Power capacity	12KWV
	Floor space(L*W*H)	2360*1569*1810mm
	Weight of Machine	About 2800KG

Standard Specification for CNC device

Control system		FANUC Oi-MATE TD/TF
Controlled axes		At the same time, the 2 axis, the manual 1 axis
		At the same time, 3 axes, manual 1 axis (only 7520C)
Input system		MDI keyboard input combine use of absolute / incremental programming
Part program storage length		640M(512K)
Interpolation function		Linear Taper circular  threading
Least input increment		0.0001
Least command incerment		X:0.0005 Z:0.001
Cutting feed rate	Feed per minute	1-10000mm/min
	Feed per revolution	0.0001-500mm/rev
Tool offset	Geometry	±999.9999
	Wear	±9.9999
Tool offset pairs		The 64 group
Number of register able program		400
Manual handle feed		0.5/0.1/0.01/0.001
Auxiliary function		M S T
Dwell time		0~99999.999 s
Feed rate override		0~150%
Rapid traverse override		F0,F25,F50,F100
Input/output interface		RS232C
Display Language		Chinese / English
C axis contouring control (only 7520C)		Cs0.001 °(Bzi encoder)

Standard appendage

Coolant device with chip tank	1 Set
Lighting unit	1 Set
Automatic slide surface lubricate	1 Set
Hydraulic clamping unit	1 Set
Preset base	1 piece
S1,S2  Tool holders S	1 pieces each
S3  Tool holders S3	2 piece
I.D Tool holder	1 piece
Milling collet chuck	1 Set
Tools and tool box	1 Set
Circuit breake	1 Set
Machine base	4 piece
Machine vinyl cover	1 Set
Signal lamp	1 Set
Hydraulic chuck (6 inch)	1 Set
Transformer	1 Set
Heat exchanger	1 Set
Machine full enclosed housing	1 Set
C axis contouring control(7520C only)	1 Set

Special appendages

The hydraulic collet chuck(5 inch) "with 1 spring collet"

Parts feeder

Auto parts catcher

Parts conveyer

Spring collet chuck

Kinds of cutters

400W power tool device

Pneumatic system

Various fixture and jigs

Counter

Sleeve

Chip conveyor