Product Introduction
The double column CNC milling machine is a CNC equipment used for high-precision machining of large metal parts, suitable for milling of aerospace, automotive, mold and heavy machinery parts.
Technical specification
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Machine type (double column cnc milling machine) |
unit |
GB-XX18 series |
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|
Workbench |
||||
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Table area |
mm |
2000/2500/3000*1500 |
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|
T-Slot(size*quantity*spacing) |
mm |
9*22*160 |
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Maximum load of workbench |
kg |
5000/7000/10000 |
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Journey |
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X-axis travel |
mm |
2100/ 2600/3100 |
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Y-axis travel |
mm |
1800 |
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Z-axis travel |
Four-wire roller track T-ram square ram(hard rail) |
800/1000/1200/1500 |
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Distance from spindle nose to table( gear type) |
Z-axis travel=800 |
mm |
250-1050 |
|
|
Z-axis travel=1000 |
mm |
250-1250 |
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|
Z-axis travel=1200 |
mm |
250-1450 |
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|
Z-axis travel=1500 square ram(hard rail) |
mm |
250-1750 |
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|
Double column spacing( door width) |
mm |
1800 |
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|
Principal axis |
||||
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Spindle power(Continious/30min rating) |
Kw |
18.5/22 22/26 30/37 |
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|
Spindle speed(wire rail spindle head) |
two stage gear type |
rpm |
4500 |
|
|
Spindle taper hole |
- |
BT-50/BBT-50/CAT-50 |
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|
Feed |
||||
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Cutting feed rate |
mm/min |
1-12000 |
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|
Fast feed rate |
m/min |
X/Y/ Z: 24/20/17 |
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|
X/Y/Z feed motor |
Power(Kw) |
Kw |
X/Y/Z: 4/4/7 or 7/4/7 |
|
|
Precision |
||||
|
Positioning accuracy |
Refer to ISO230-2 |
mm |
±0.013/ Full stroke |
|
|
Reproduction accuracy |
Refer to ISO230-2 |
mm |
±0.003 |
|
|
Automatic tool change |
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Tool storage capacity |
Vertical tool changing |
pcs |
40T/60T/90T/120T |
|
|
Maximum tool weight |
kg |
20 |
||
|
Automatic tool change tool size(full tool/empty tool) |
mm |
∅125/∅250 |
||
|
Shank type |
- |
BT-50/BBT-50/CAT-50 |
||
|
Other |
||||
|
Electricity demand |
kva |
45 |
||
|
Barometric demand |
kg/cm² |
8 |
||
|
Machine weight |
kg |
21000/24000/27000 |
||
|
Floor area(L*W*H) |
mm |
6800/7800/8800*4650*4700 |
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Product Features
High-Strength Structure: The double-column CNC milling machine features a high-strength cast steel base and a double-column gantry design, capable of bearing over 10 tons, ensuring stable and vibration-free machining of large workpieces.
Precision Guide System: Equipped with imported linear guides and ball screws, the machine boasts a positioning accuracy of ±0.013 mm and a repeatability of ±0.003 mm, guaranteeing high precision in parts machining.
Automatic Tool Changer System: Supports automatic changing of 40 to 120 tools, improving continuous machining efficiency.
Why We Are the Leading Manufacturer of Double Column CNC Milling Machine
Wide Product Range
The company offers a diverse range of machining centers, including vertical, gantry, and 5-axis models, to meet various processing needs.
Extensive Industry Applications
The company's products are applicable to multiple industries, including automotive, aerospace, electronics, medical, energy, and heavy industry.
Comprehensive After-Sales Service
The company provides installation guidance, operation training, and maintenance services, ensuring worry-free use for customers.
Authoritative International Certifications
The company has obtained ISO9001, ISO14001, and ISO45001 certifications, ensuring product quality and safety.
Frequently Asked Questions
Q: What is the working principle of a double-column CNC milling machine?
A: Through a double-column gantry structure and a CNC control system, it achieves high-precision cutting of workpieces along the X/Y/Z axes.
Q: What materials can it process?
A: It can process steel, aluminum, copper, titanium alloys, and composite materials. It is suitable for machining aerospace parts, molds, and heavy machinery parts.
Q: Is the operating system easy to use?
A: Yes. Equipped with a Siemens or Mitsubishi CNC system, the operating interface is intuitive, and it can operate automatically or be manually fine-tuned.
Q: How is cleaning and maintenance performed?
A: Regularly clean chips, wipe the guide rails and worktable, keep the protective cover intact, and use non-corrosive cleaning agents.
Q: How frequently should maintenance be performed?
A: The automatic lubrication and cooling system reduces maintenance. Check the lubrication of the guide rails and lead screws every six months.
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