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TD0309
1. Machine Purpose:
TD0309 Gantry Movable steel pipe high-speed CNC drilling machine is mainly used for drilling holes on pipes. It adopts internal cooling cemented carbide tool for high-speed drilling processing. It can use not only standard carbide drilling tool, but also use special combination tool (machine clip type special composite tool, The combination structure of tool body and blade) completes the processing of through hole and basin type hole at one time, replacing the traditional manual marking, basin type hole secondary processing and other processes, which not only greatly improves the hole position accuracy and processing efficiency, realizes drilling automation, but also significantly improves the hole cleanliness.
1. Main Technical Specifications：
Dimension and machining accuracy of steel pipe. | Pipe material | SA106-C; 12Cr1MoVG; P91; P92; etc. (it can’t be too hard or too soft material) | Maximum hardness at splicing weld: 350HB |
Outer diameter range of the pipe | φ60-φ350mm | ||
Pipe length range | Single station 3~9m | ||
Pipe thickness range | 3-15mm | ||
Straightness of pipe | The straightness of pipe is controlled at 1 / 1000mm | ||
Roundness of pipe | 1% of outer diameter | ||
Drilling diameter (one time operation) | φ10-φ64mm | ||
Drilling diameter in hollow center hole drilling way (one time operation) (one time operation) | φ65-φ150mm | ||
Straight section l of outermost hole edge to end | ≥100mm | ||
Dimensional accuracy of drilling | IT11-IT12 | ||
The accuracy of the distance between any two adjacent holes | ±0.5mm | ||
Deviation of center distance of any hole | ±1mm | ||
CNC indexing head | Quantity | 2 | |
Slewing speed | 0-4r/min(CNC) | ||
Indexing accuracy | ±2.5′ | ||
Repeat positioning accuracy | 1.5′ | ||
Vertical travel | ±100mm | ||
Horizontal travel | 500mm | ||
Vertical feed rate mode | Inching | ||
Horizontal feed speed mode | Inching | ||
Drilling head and its vertical ram | Drilling spindle taper hole | BT50 | |
Number of working heads | 1 | ||
Spindle servo motor power | 37kW | ||
Maximum torque of spindle | 470Nm | ||
Spindle speed | 30～2000 r/min | Stepless adjustable | |
Z-stroke of drilling head | About 400mm | ||
Drilling head stroke in Y direction | About 400mm | ||
Maximum moving speed of drilling head in Z direction | 5000mm/min | ||
Maximum moving speed of drilling head in Y direction | 8000mm/min | ||
Driving mode | Servo motor + ball screw | ||
Gantry | Number of gantry | 1 | |
Gantry drive mode | Servo motor + rack and pinion | ||
Maximum stroke of x-axis | 9m | ||
Maximum moving speed of x-axis | 8000mm/min | ||
X-axis positioning accuracy | 0.2mm | ||
other | Number of CNC systems | 1set | |
Number of NC axes | 4 | ||
Testing organization | 1 set | ||
Auxiliary pressing device | 1 set | ||
Supporting device | 1 set |
2. Key outsourced components list:
NO | Name | Brand | Country |
1 | Numerical control system | Siemens 828D | Germany |
2 | Feed servo motor | Siemens | Germany |
3 | linear guide rail | HIWIN/PMI | Taiwan, China |
4 | X-axis precision reducer | ATLANTA | Germany |
5 | X-axis rack and pinion pair | ATLANTA | Germany |
6 | Precision spindle | Kenturn | Taiwan, China |
7 | Spindle motor | SFC | China |
8 | Hydraulic valve | ATOS | Italy |
9 | Oil pump | Justmark | Taiwan, China |
10 | Drag chain | CPS | Korea |
11 | Automatic lubrication system | HERG | Japan |
12 | Button, indicator light and other main electrical components | Schneider | France |
3. Work Environment:
1).Power supply： 3 phase 4 lines 380±10%V 50±1HZ
2).Compressed air pressure： ≥0.5MPa
3).Temperature： 0
4).Humidity： ≤75%
1. Machine Purpose:
TD0309 Gantry Movable steel pipe high-speed CNC drilling machine is mainly used for drilling holes on pipes. It adopts internal cooling cemented carbide tool for high-speed drilling processing. It can use not only standard carbide drilling tool, but also use special combination tool (machine clip type special composite tool, The combination structure of tool body and blade) completes the processing of through hole and basin type hole at one time, replacing the traditional manual marking, basin type hole secondary processing and other processes, which not only greatly improves the hole position accuracy and processing efficiency, realizes drilling automation, but also significantly improves the hole cleanliness.
1. Main Technical Specifications：
Dimension and machining accuracy of steel pipe. | Pipe material | SA106-C; 12Cr1MoVG; P91; P92; etc. (it can’t be too hard or too soft material) | Maximum hardness at splicing weld: 350HB |
Outer diameter range of the pipe | φ60-φ350mm | ||
Pipe length range | Single station 3~9m | ||
Pipe thickness range | 3-15mm | ||
Straightness of pipe | The straightness of pipe is controlled at 1 / 1000mm | ||
Roundness of pipe | 1% of outer diameter | ||
Drilling diameter (one time operation) | φ10-φ64mm | ||
Drilling diameter in hollow center hole drilling way (one time operation) (one time operation) | φ65-φ150mm | ||
Straight section l of outermost hole edge to end | ≥100mm | ||
Dimensional accuracy of drilling | IT11-IT12 | ||
The accuracy of the distance between any two adjacent holes | ±0.5mm | ||
Deviation of center distance of any hole | ±1mm | ||
CNC indexing head | Quantity | 2 | |
Slewing speed | 0-4r/min(CNC) | ||
Indexing accuracy | ±2.5′ | ||
Repeat positioning accuracy | 1.5′ | ||
Vertical travel | ±100mm | ||
Horizontal travel | 500mm | ||
Vertical feed rate mode | Inching | ||
Horizontal feed speed mode | Inching | ||
Drilling head and its vertical ram | Drilling spindle taper hole | BT50 | |
Number of working heads | 1 | ||
Spindle servo motor power | 37kW | ||
Maximum torque of spindle | 470Nm | ||
Spindle speed | 30～2000 r/min | Stepless adjustable | |
Z-stroke of drilling head | About 400mm | ||
Drilling head stroke in Y direction | About 400mm | ||
Maximum moving speed of drilling head in Z direction | 5000mm/min | ||
Maximum moving speed of drilling head in Y direction | 8000mm/min | ||
Driving mode | Servo motor + ball screw | ||
Gantry | Number of gantry | 1 | |
Gantry drive mode | Servo motor + rack and pinion | ||
Maximum stroke of x-axis | 9m | ||
Maximum moving speed of x-axis | 8000mm/min | ||
X-axis positioning accuracy | 0.2mm | ||
other | Number of CNC systems | 1set | |
Number of NC axes | 4 | ||
Testing organization | 1 set | ||
Auxiliary pressing device | 1 set | ||
Supporting device | 1 set |
2. Key outsourced components list:
NO | Name | Brand | Country |
1 | Numerical control system | Siemens 828D | Germany |
2 | Feed servo motor | Siemens | Germany |
3 | linear guide rail | HIWIN/PMI | Taiwan, China |
4 | X-axis precision reducer | ATLANTA | Germany |
5 | X-axis rack and pinion pair | ATLANTA | Germany |
6 | Precision spindle | Kenturn | Taiwan, China |
7 | Spindle motor | SFC | China |
8 | Hydraulic valve | ATOS | Italy |
9 | Oil pump | Justmark | Taiwan, China |
10 | Drag chain | CPS | Korea |
11 | Automatic lubrication system | HERG | Japan |
12 | Button, indicator light and other main electrical components | Schneider | France |
3. Work Environment:
1).Power supply： 3 phase 4 lines 380±10%V 50±1HZ
2).Compressed air pressure： ≥0.5MPa
3).Temperature： 0
4).Humidity： ≤75%
