


Twin screw hole trepanning machine
Product Details:
- Supply Ability : 30sets Per Year
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Price And Quantity
- 1 Set
- 65000-70000 USD ($)/Set
- 40000.00 - 100000.00 USD ($)/Set
Trade Information
- Tianjin
- 30sets Per Year
- 4 months Months
- 1. Before shipment, every part of machine will be painted with a layer of anti-rust and water-proof oil to prevent possible erosion during transportation. 2. A plastic cover to wrap around machine parts to enhance corrosion prevention. 3. Export standard fumigated wood cases are measured and specially made for packing. 4. Steel wire will be used to tighten and strengthen the packages inside container.
- CE ISO
Product Description
Twin screw hole CNC horizontal Deep hole trepanning machineÂ
This machine is suitable for the machining of the concentric or eccentric holes of the cylindrical workpiece, especially for the twin barrel hole drill process.
Machine brief:
Machine processing capability:
Drilling diameter range | Φ30~Φ100mm |
Boring diameter range | Φ35~Φ200mm |
Max. Hole drilling depth | 5000mm |
Max. Length of Workpiece | 5000mm |
 Machine processing method:
Hole drilling process | BTAÂ drilling method, the cutting chips are discharged to the rear end through the drill bar inner hole. |
Hole boring process | Push boring method, the cutting chips are discharged to the front end through workpiece bottomhole |
Infeed method | Tooling is rotary and infeeding, the workpiece is motionless. |
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Main components:
Machine base, worktable, and other basic units |
|
Workpice clamping | with 2 sets V type block to clamp the workpiece. |
X-axis, Z-axis guide rails | Double rectangular sliding rails, precision grinding treatment, aging treatment, quenching treatment. |
Drill bar box |
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Tooling infeed system (Z-axis) | It adopts the structure  that servo motor drives the T-slot leading screw  through gear reducer to realize the speed stepless. |
Drill bar rest | 2Â groups, supporting the drill bar. |
Coolant system | To supply the oil for the tooling, consist of oil tank and 3 groups high press pumps. |
Oil pressure head |
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T-slot worktable(X-axis) |
|
CNC system | GSK system |
Machine mainly Parameters
Specification | Parameters | Remarks | ||
Working capacity | Drilling diameter range | Φ30~Φ100mm |  | |
Boring diameter range | Φ35~Φ200mm |  | ||
Max.machining depth | 5000mm | Â | ||
Max.length of workpiece | 5000mm | Â | ||
Workpiece OD range | Φ100~Φ300mm |  | ||
Spindle quantity | 1piece | Â | ||
Machine performance | Tool infeed Z axis | Infeed speed range | 5~500mm/min | Stepless |
Rapid traverse rate | 2000mm/min | Â | ||
Infeed motor torque | 23Nm | Â | ||
Drill box | Rotate speed range | 70~1000r/min | Two-gear stepless | |
Motor power | 30KW | Converter motor | ||
Worktable (XÂ axis) | Stroke | 400mm | Â | |
Dimension | 2400mmX600mm | Â | ||
Loading-bearing | 4T | Â | ||
Coolant system | Max.pressure | 2.5MPa | Adjustable | |
Max.flow | 300L/min | Adjustable |
Machine configuration:Â
Machine standard configuration | Machine optional configuration |
Tool oil supply constant rate pump group | Automatic paper filter |
GSK CNC system | Chip conveyor |
CNC system servo infeed motor | CNC system(such as Siemens or Fanuc) |
Converter motor for drill box | Auxiliaries |
Slide guide rail | Cutting tool |
Hydraulic station | Cutting oil |
2 groups drill bar support | Automatic oil |
T-slot worktable | Machine safety guard |
Machine operating instruction *1copy | NSK spindle bearing |
 | Oil chiller |
1. Before shipment, every part of machine will be painted with a layer of anti-rust and water-proof oil to prevent possible erosion during transportation.Â
2. A plastic cover to wrap around machine parts to enhance corrosion prevention.Â
3. Export standard fumigated wood cases are measured and specially made for packing.Â
4. Steel wire will be used to tighten and strengthen the packages inside container.
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Dezhou Guanlu Precision Machinery Co., Ltd. located in Dezhou, Shandong, is a professional manufacturer of deep hole drilling machine (gun drilling machine), deep hole boring machine, deep hole drilling and boring machine, deep hole honing machine, deep hole skiving roller and burnishing machine as well as their relative accessories, such as gun driller sharpen device, BTA deep hole indexable drill head, deep hole boring head, deep hole pressing head and so on. Our company can also offer the customized deep hole machine solutions according to the customers' requirement.
In order to equips suitable deep hole machine tools for our customers, we have workshop to manufacture the cutting tools and accessories. So customer can inform the exactly deep hole diameter and workpiece dimension, we can provide the cutting tools and accessories to them accordingly.
Welcome to visit our factory. And thanks for choosing our deep hole machinery
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Any question about deep hole driilling machine, feel free to ask me!