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Planer Type Boring-Milling Machines
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Briefs
Spindle diameter: Φ160mm; Worktable size: 1600x1800mm;
Worktable travel (X): 2000mm (Increase this size is available)
Headstock vertical travel (Y): 1600mm (Increase this size is available)
Spindle axial travel (W): 900mm;
Column travel (Z): 1600 mm (Increase this size is available)
Machine specifications
Schematic diagram of machine layout and movement coordinate
Table cross travel (X axis)
Vertical movement of spindle head (Y axis)
Column longitude travel (Z axis)
Axial travel of boring spindle (W axis)
Table rotation (B axis)
Equipments
Optionals
Main structural features
1. Basic parts: Bed, column, table, carriage, spindle head are all adopt the premium casting iron which throughs the aging treatment. Adopt the FEM to get the highest rigid. The bed is closed boxy shape with reinforce rod and reasonable multi supporting points. The column is big section with reinforce steel rod at the cross & vertical section.
2. Guideways: The guideways of the X and Z axes are all compound guideways (sliding guideways with plastic inserts combined with guideways with rollers ). Y axis is rectangle guideway with plastic Polytetrafluoroethene on the front side and roller equipped on the side. The contact between roller and guideway are steel strip inserts.
3. The table guideway adopt the cast iron plus polytef, the double cylinder roller bearing can ensure the stability of the movement, positioning accuracy and loading capacity. The rotation measurement feedback has the Heidenhain circular grating scale close loop control. The table drive structure is floating small gear drive big gear ring which can eliminate the driven backlash.
4. Spindle triple structure consists of the boring spindle milling spindle. Adopting the imported bearing and disk spring clamping hydraulic loose method; Material of the spindle is 38CrMoAlA which is electroslag-refined, nitrated steel. Over 30 operations are required for processing the spindle and its mirror surface has ground and lapped.
5. The boring spindle (spindle)’s rotation realized by the Siemens 1PH7 adjustable-speed spindle motor which power through the gear box to the hollow spindle then to the boring spindle. The gear box has two-step hydraulic speed change with wide range, high output torque. Meanwhile the spindle head adopt the constant oil cycle cooling method to ensure the precision of the boring spindle and rotation reliability also decrease the heat transformation of the spindle.
6. Feed mechanism of liner motion: X, Y, Z, W feed mechanism adopts a servo motor and deceleration mechanism, which drives the imported high rigidity preloaded ball screw to realize the feed of each coordinate axis. The structure has the characteristics of reasonable and compact transmission, high transmission efficiency and transmission accuracy. And the Y-axis servo motor has a brake function to prevent the spindle box from falling when the power is unexpectedly cut.
7. Balancing unit: Directional weight balancing unit can guarantee the stability of spindle head vertical movement.
8. Lubrication: the driven gear, bearing of spindle head is all lubricated by the mechanism oil. The guideway and screw rod are lubricated by the timing lubrication pump which guarantee the sound effect.
9. Guideway protection: the rear and front bed’s guideway (Z and X axis) are all use telescope cover and for the column guideway (approach the spindle) Y axis is armor protection cover.
Spindle diameter: Φ160mm; Worktable size: 1600x1800mm;
Worktable travel (X): 2000mm (Increase this size is available)
Headstock vertical travel (Y): 1600mm (Increase this size is available)
Spindle axial travel (W): 900mm;
Column travel (Z): 1600 mm (Increase this size is available)
Machine specifications
| Items | TK6516B |
| Boring spindle | |
| Boring spindle diameter | Ф160 mm |
| Spindle taper | ISO 50 |
| Shank specification | MAS403 BT50 |
| Main motor power- servo motor | 31 kW |
| Spindle max torque | 3800 Nm |
| Spindle speed | 7-1500 rpm |
| Worktable | |
| Worktable size | 1600x1800 mm (optional: other size) |
| Max. load capacity | 10000 kg (Adjustable) |
| Table rotation | 360°(random) |
| Travel | |
| Worktable travel ( X axis) | 2000 mm (Optional 3000/4000/5000mm) |
| Vertical travel of boring head (Y axis) | 1600 mm (Optional 2000/2500mm) |
| Boring spindle travel (W axis) | 900 mm |
| Column longitudinal travel (Z axis) | 1600 mm (Optional 2000/2500mm) |
| Worktable rotating (B axis) | 360° |
| Feed and rapid traverse | |
| Feeding speed of column longitudinal ( X axis) | 1~4500 mm/min |
| Feeding speed of boring head (Y axis) | 1~4500 mm/min |
| Feeding speed of column（Z axis） | 1~4500 mm/min |
| Feeding speed of boring spindle (W axis) | 1~2000 mm/min |
| Feeding speed of worktable（B axis） | 0.003-1r/min |
| Rapid traverse of X/Y/Z | 8000 mm/min |
| Rapid traverse of W | 6000 mm/min |
| Rapid rotation of B | 1.5 r/min |
| Tool magazine(optional) | |
| Tool number | 40pcs |
| Max. tool diameter | Ø125 mm |
| Max. tool length | 300 mm |
| Max. tool weight | 40 kg |
| ATC time | 15 |
| Accuracy | |
| Positioning accuracy (X/Y/Z) | 0.020 mm |
| Positioning accuracy (W) | 0.025 mm |
| Positioning accuracy (B) | 10” |
| Repeatability accuracy (X/Y/Z) | 0.015 mm |
| Repeatability accuracy (W) | 0.020 mm |
| Repeatability accuracy (B) | 6” |
Table cross travel (X axis)
Vertical movement of spindle head (Y axis)
Column longitude travel (Z axis)
Axial travel of boring spindle (W axis)
Table rotation (B axis)
Equipments
| Item 01 | Descriptions | |
| 01.01 | SIEMENS840D sl | |
| 01.02 | SIEMENS AC servo drivers and motors | |
| 01.03 | SIEMENS 1PH Spindle AC servo motor | |
| 01.04 | HEIDENHAIN linear grating scales in X/Y/Z axis | |
| 01.05 | HEIDENHAIN angle encoder in B axis | |
| 01.06 | Worktable 1400x1600mm | |
| 01.07 | Manual pulse generator | |
| 01.08 | Automatic lubrication system | |
| 01.09 | X/Y/Z axis guide-way cover | |
| 01.10 | Tri-color light | |
| 01.11 | Electrical cabinet with air conditioner | |
| 01.12 | Tri-color light | |
| 01.13 | Work lamp | |
| 01.14 | Foundation bolts and pads | |
| 01.15 | Socket wrench | |
| 01.16 | Facing head tool post |
| Item 02 | Descriptions | |
| 02.01 | Worktable travel ( X axis) extend to 3000/4000/5000mm | |
| 02.02 | Vertical travel of boring head (Y axis) extend to 2000/2500mm | |
| 02.03 | Column longitudinal travel (Z axis) extend to 2000/2500mm | |
| 02.04 | Worktable 1800x1800mm | |
| 02.05 | 40 stations ATC | |
| 02.06 | Chip conveyor | |
| 02.06 | Facing head | |
| 02.07 | Angle milling head |
1. Basic parts: Bed, column, table, carriage, spindle head are all adopt the premium casting iron which throughs the aging treatment. Adopt the FEM to get the highest rigid. The bed is closed boxy shape with reinforce rod and reasonable multi supporting points. The column is big section with reinforce steel rod at the cross & vertical section.
2. Guideways: The guideways of the X and Z axes are all compound guideways (sliding guideways with plastic inserts combined with guideways with rollers ). Y axis is rectangle guideway with plastic Polytetrafluoroethene on the front side and roller equipped on the side. The contact between roller and guideway are steel strip inserts.
3. The table guideway adopt the cast iron plus polytef, the double cylinder roller bearing can ensure the stability of the movement, positioning accuracy and loading capacity. The rotation measurement feedback has the Heidenhain circular grating scale close loop control. The table drive structure is floating small gear drive big gear ring which can eliminate the driven backlash.
4. Spindle triple structure consists of the boring spindle milling spindle. Adopting the imported bearing and disk spring clamping hydraulic loose method; Material of the spindle is 38CrMoAlA which is electroslag-refined, nitrated steel. Over 30 operations are required for processing the spindle and its mirror surface has ground and lapped.
5. The boring spindle (spindle)’s rotation realized by the Siemens 1PH7 adjustable-speed spindle motor which power through the gear box to the hollow spindle then to the boring spindle. The gear box has two-step hydraulic speed change with wide range, high output torque. Meanwhile the spindle head adopt the constant oil cycle cooling method to ensure the precision of the boring spindle and rotation reliability also decrease the heat transformation of the spindle.
6. Feed mechanism of liner motion: X, Y, Z, W feed mechanism adopts a servo motor and deceleration mechanism, which drives the imported high rigidity preloaded ball screw to realize the feed of each coordinate axis. The structure has the characteristics of reasonable and compact transmission, high transmission efficiency and transmission accuracy. And the Y-axis servo motor has a brake function to prevent the spindle box from falling when the power is unexpectedly cut.
7. Balancing unit: Directional weight balancing unit can guarantee the stability of spindle head vertical movement.
8. Lubrication: the driven gear, bearing of spindle head is all lubricated by the mechanism oil. The guideway and screw rod are lubricated by the timing lubrication pump which guarantee the sound effect.
9. Guideway protection: the rear and front bed’s guideway (Z and X axis) are all use telescope cover and for the column guideway (approach the spindle) Y axis is armor protection cover.
Spindle diameter: Φ160mm; Worktable size: 1600x1800mm;
Worktable travel (X): 2000mm (Increase this size is available)
Headstock vertical travel (Y): 1600mm (Increase this size is available)
Spindle axial travel (W): 900mm;
Column travel (Z): 1600 mm (Increase this size is available)
Worktable travel (X): 2000mm (Increase this size is available)
Headstock vertical travel (Y): 1600mm (Increase this size is available)
Spindle axial travel (W): 900mm;
Column travel (Z): 1600 mm (Increase this size is available)
| Item 01 | Descriptions | |
| 01.01 | SIEMENS840D sl | |
| 01.02 | SIEMENS AC servo drivers and motors | |
| 01.03 | SIEMENS 1PH Spindle AC servo motor | |
| 01.04 | HEIDENHAIN linear grating scales in X/Y/Z axis | |
| 01.05 | HEIDENHAIN angle encoder in B axis | |
| 01.06 | Worktable 1400x1600mm | |
| 01.07 | Manual pulse generator | |
| 01.08 | Automatic lubrication system | |
| 01.09 | X/Y/Z axis guide-way cover | |
| 01.10 | Tri-color light | |
| 01.11 | Electrical cabinet with air conditioner | |
| 01.12 | Tri-color light | |
| 01.13 | Work lamp | |
| 01.14 | Foundation bolts and pads | |
| 01.15 | Socket wrench | |
| 01.16 | Facing head tool post |
| Item 02 | Descriptions | |
| 02.01 | Worktable travel ( X axis) extend to 3000/4000/5000mm | |
| 02.02 | Vertical travel of boring head (Y axis) extend to 2000/2500mm | |
| 02.03 | Column longitudinal travel (Z axis) extend to 2000/2500mm | |
| 02.04 | Worktable 1800x1800mm | |
| 02.05 | 40 stations ATC | |
| 02.06 | Chip conveyor | |
| 02.06 | Facing head | |
| 02.07 | Angle milling head |
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