Zk2102A-2 Double Axis CNC Deep Hole Gundrilling Machine

Zk2102A-2 Double Axis CNC Deep Hole Gundrilling Machine

CNC Deep Hole Gun Drilling Machine is used for processing automobiles, motorcycles, oil pump, nozzle, engineering machinery, mining machinery, military industry and other industries, small and medium-sized deep hole axial workpiece of special equipment.

We are a professional manufacturer engaged in the research, development, production, sale and service of Oil Cylinder Special CNC Lathe, CNC Deep Hole Honing Machine, CKD-D Series High Precision CNC Lathe 6Tons Load. Our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. Our company adheres to the customer-centered marketing concept and adheres to the stable operation of long-term association. We keep deepening the sincere cooperation with all customers, industry peers and stakeholders, and hope to renew the brilliance of the industry together. As an experienced group we also accept custom-made orders.

CNC Deep Hole Gun Drilling Machine is used for processing automobiles, motorcycles, oil pump, nozzle, engineering machinery, mining machinery, military industry and other industries, small and medium-sized deep hole axial workpiece of special equipment.

The machine tool equip the headstock, so the workpiece rotate and cutting tool rotate and feed at the same time,  and the accuracy is very high.


Double Axis CNC Deep Hole Gun Drilling Machine


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.

● Feed movement is driven by AC servo motor, and is driven by ball screw pair, and it is stepless speed regulation.

● It adopts sliding guide rail, moving parts bottom with special material, low speed running smoothly, without crawling.

● The drilling bar box is stepless speed regulation.

● The bearing of spindle and guideway adopt automatic intermittent lubrication, etc.

● High pressure cooling system adopts that frequency conversion motor drive gear pump, and the immersion cooler can control the oil temperature.

● It adopts automatic chip removal machine.

● It adopts all closed protective cover, and it is convenient to observe and good appearance.

● With multiple automatic monitoring device. 


Optional machining method

A. Standard configuration: Workpiece rotate, cutting tool rotate and feed with gun drilling method.

B. Optional method, the workpiece fixed, the cutting tool rotating and feed with gun drilling method.


Standard configuration

Standard KND or GSK980T numerical control system, headstock, flat screen filter, hand pulse control box, drill pipe support, automatic chip removal machine, all protective cover, centralized lubricating oil station, cooling system, warning lights, adjusting tools, working light, tool pad iron, oil temperature controller, hydraulic system, etc.


Optional configuration

Gun drill tools, auxiliary equipment, cutting oil, knife grinder, grinding device, jilt oil machine, drum filter machine, magnetic chip removal machine, electric box air conditioner, Siemens numerical control system, FANUC CNC system, hydraulic tailstock, clamp. 


About ZK-A series single coordinates machine ,the workpiece outer diameter requirement.

ZK2102A series outer dimeter requirement

Item

The two taper plate against workpiece size (workpiece clamp position size)

Workpiece max outer position size (if the workpiece is ladder shaft, the max workpiece outer diameter dimension)

Spindle center distance

The workpiece diameter for the workpiece support frame position outer diameter dimension(it is used only  for preposition)

Double axis

Φ85mm

Φ170mm

180mm

Φ100mm


That is means that if the workpiece is ladder shaft, the workpiece outer diameter dimension is as above list, but two end workpiece outer diameter dimension is not more thanΦ85mm.

The workpiece support frame is used for prepositon of workpiece, when the workpiece is against,the support frame will separate the workpiece, this postion workpiece outer diameter is not more than 100mm.

And if your shaf is straight shaft,max workpiece outer diameter is not more than Φ85mm regardless single, double or four axis machine.


ZK21  A standard parameter

Technology specification

ZK2102Ax2

ZK2103Ax2

Spindle head number

2

2

distance between spindles  mm

120

180

180

drilling hole diameter range mm

3-20

8-30

max drilling depth mm

440/950/1450/1950

440/950/1450/1950

Drilling bar box spindle rotate speed(stepless) r/min

800-7000

600-6000

Drilling bar box spindle driver motor power

4kW×2

5.5kW

Headstock spindle speed(fixed value)
 (standard configuration is with headstock) optional without headstock

600

600 r/min


Headstock spindle motor power

3 kW

2.2 kW

Cutting tool feed speed range (stepless)  mm/min

5-500

5-500

Cutting tool Feed carriage rapid moving speed m/min

3

3

Cutting tool Feed motor torque Nm

7.7

10

Coolant system pressure range MPa

1-10

1-10

Coolant system flow range L/min

6-100

6-150

Machine tool total power (about)

24 kW

28 kW

Overall dimension (L×W×H)

4050/5050×4050×2050

4050/5050×4050×2050

Total weight (about)

6t/7t

6t/7t


The accuracy of drilling hole

Accuracy of drilling hole: IT7-IT10 (good condition IT7-IT8; general IT9-IT10) ;

Roughness: Ra 0.4-3.2μm

Deviate of center axis:

A: 0.25mm/500mm (workpiece roate, length :diameter 100: 1, uniform material, suitable feed speed)

B: 0.5mm/1000mm (workpiece roate, length :diameter 100: 1, uniform material, suitable feed speed)

C: 0.5mm/500mm (workpiece not rotate, length :diameter 100: 1, uniform material, suitable feed speed)

D: 1mm/1000mm (workpiece not rotate, length :diameter 100: 1, uniform material, suitable feed speed)


Cutting tool life

Continuous cutting length 12-20m(not include special material)

And cutting tool can use 50times by The cutting tool resharpening , so the total length of cuttting can be more than 600m, good condition is more longer.


We adhere to the principle of people-oriented, strict management, technology first, and perfect quality to provide customers with satisfactory Zk2102A-2 Double Axis CNC Deep Hole Gundrilling Machine and services. Welcome to inquire. We fully understand and grasp the distinctive characteristics of scarcity and competition of human resources and try our best to attract outstanding talents. Our orientation as a resource-based enterprise is based on our deep understanding of the industry and our accurate grasp of our core competencies.

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