Tungsten Carbide Gun Drill Bits for Deep Hole Drilling

Single axis 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.

Send Inquiry

Our company creates benefits by scale and gives the maximum benefits to customers, and our Heavy Duty Lathe Machine, CNC Horizontal Lathe, Four Axis Deep Hole Gun Drilling Machine really has outstanding performance-price ratio. Never satisfied with the status quo, customer requirements is the driving force of our design and manufacturing level and development. We adhere to the new system, efficient management, excellent technology, excellent quality to provide customers with satisfactory service. We make our company an ideal garden for our employees to realize their values and our customers to get the best quality products and services. Through years of continuous development, our company's comprehensive strength and business performance has been in the forefront of the industry.

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.

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.

Main technology specification list

ZK21 A standard parameter
Technology specification	ZK2102A	ZK2103A	ZK2104A
Spindle head number	1	1	1
distance between spindles(mm)	-
drilling hole diameter range(mm)	3-20	8-30	10-40
max drilling depth((mm))	500/1000/1500/2000/2500/3000	450/950/1450/1950/2450/2950	450/950/1450/1950/2450/2950
Drilling bar box spindle rotate speed(stepless) r/min	800-7000	600-6000	100-3000
Drilling bar box spindle driver motor power	4kW	5.5kW	7.5kW
Headstock spindle speed(fixed value) (standard configuration is with headstock) optional without headstock	380 r/min	380 r/min	380 r/min
Headstock spindle motor power	1.5 kW	1.5 kW	5.5 kW
Cutting tool feed speed range (stepless) (mm)/min	5-500	5-500	5-500
Cutting tool Feed carriage rapid moving speed (mm)/min	3	3	3
Cutting tool Feed motor torque Nm	7.7	10	10
Coolant system pressure rangeMPa	1-10	1-10	1-6
Coolant system flow rangeL/min	6-100	6-100	6-150
Machine tool total power (about)	20 kW	22kW	38 kW
Overall dimension (L×W×H)	4050/5050×4050×2050	4050/5050×4050×2050	4250/250×4450×2050
Total weight (about)	6t/7t	6t/7t	7t/8t

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.

Our company implements a quality assurance system to manage the production of high quality and complete Tungsten Carbide Gun Drill Bits for Deep Hole Drilling. We gradually improve the core competitiveness of our company, and we take advanced equipment, excellent production, reliable quality assurance and perfect after-sales service as our commitment to every customer from the beginning to the end. Our goal is to provide more convenient services, and our personnel are an important part.

Hot Tags: single axis CNC deep hole gun drilling machine, China, suppliers, manufacturers, price, for sale, CKD H 1 Series Horizontal CNC Lathe 15Tons Load, Single Coordination CNC Gun Drilling Machine, CDZ6150 Light Type Conventional Lathe, Horizontal Conventional Lathe Machine, Slant Bed CNC Lathe, Heavy Duty CNC Lathe 63Tons Load

Related Showrooms