Zkb21- Series Three Coordinates Deep Hole Drilling Machine Gundrilling

• Customization: Available
• Structure: Deep Hole Drilling
• Layout: Horizontal
• Model NO.: ZKB2102
• Controlling Mode: CNC
• Number of Shaft: 2
• Hole Diameter: 3-30mm
• Automatic Grade: Automatic
• Precision: High Precision
• Certification: ISO 9001, ISO14001 ISO18001
• Condition: New
• Drilling Hole Diameter 3-30: Deep Hole Drilling Depth 500-2500mm
• Transport Package: Wooden Packing
• Specification: SGS
• Trademark: precion
• Origin: Dezhou Shandong, P. R. China
• HS Code: 8459210000
• Production Capacity: 40

Product Description

 

ZKB21-- Three coordinates deep hole drilling machine

It adopts the way of gun drill processing (outside removal chip), tool rotating feed, workpiece is fixed on the workbench, the workbench can be vertical and lateral movement; Imported or domestic CNC system with single action and function of automatic cycle.
Three servo axis: X, Y, Z axis, servo motor drive ball screw pair,which can realize the movement of each axis. Tool rotation speed and feed are stepless speed regulation.
Max hole diameter: φ20mm,φ30mm,φ40mm three kinds of specifications. it can drill straight hole, oblique hole, blind hole and the function of the ladder hole. It is widely used in automobile, motorcycle industry bottle mould industry, military industry, aerospace industry, hydraulic valve, gear shaft and other parts of small deep hole processing.

Machine features:

• Bed body and the box body is made of high quality cast iron casting, with good rigidity and stability.
• It doesn't need to return cutting tool in the process of drilling deep hole.
• It adopts CNC control system, a high degree of automation.
• The cutting tool rotating and feed movement is stepless speed regulation.
• X axis: Dovetail slide guide or rolling linear guide (four spindle series), Y: rectangular slide guide, Z axis: linear rolling guide.
• It has three servo axis, which can realize coordinates hole drilling hole machining.
• The bearing of spindle and guideway adopt automatic intermittent lubrication, etc.
• High pressure cooling system adopts frequency conversion motor drive gear pump, and the immersion cooler can control the oil temperature.
• It adopts automatic chip removal machine.
• With multiple automatic monitoring device.

Main specifications and features

Model

ZKB2102

ZKB2102×2

ZKB2103

ZKB2103×2

ZKB2104

Work capacity

Drilling hole diameter

Φ3-Φ20

Φ3-Φ30

Φ4-Φ40

Max drilling depth

1000

Spindle

Spindle head number

1

2

1

2

1

Distance between spidnle

-

180 or 250

-

180 or 250

-

Max rotation speed(stepless,r/min)

7000

Main motor power(kw)

4

4×2

5.5

5.5×2

7.5KW

X axis

Travel (mm)

800

Rapid moving speed

3

Motor torque(Nm)

10

Yaxis

Travel

300

Rapid moving speed

3

Motor torque(Nm)

27

Z axis

Feed range

10-500(mm/min)

Rapid moving speed

5

Motor torque(Nm)

10

Work bench

Size (Z-X)

1100×1100

Bearing weight(about, t)

1t

T type slot size(mm)

18

Coolant system

Max pressure (Mpa)

10

Max flow(L/min)

100

150

Filter accuracy um

20

Drilling hole accuracy

hole diameter accuracy

IT7-IT11

Roughness

Ra 0.4-3.2um

Hole center line deflection (long:diameter≤100:1)

≤1mm/1000mm

Hole straightness accuracy

≤0.05mm/100mm((long:diameter≤100:1)

Other

Total power

28

32

30

35

36

Overall dimension (L-W-H without protective )

4.4×2.9×2.1

Total weight

7t

7.5t

Standard configuration:
Beijing KND or GSK980T numerical control system, hand pulse control box, drill pipe support, automatic chip removal machine, centralized lubricating oil station, cooling system, filter machine, warning lights, adjusting tools, working light, tool pad iron, oil temperature controller, Pneumatic system.
Optional parts:
Gun drill tools, auxiliary equipment, cutting oil, knife grinder, grinding device, jilt oil machine, magnetic chip removal machine, all cover, electric box air conditioner, Siemens numerical control system, FANUC system.