HEAVY Duty HBM Horizontal boring Mill TK 6513 CNC, US $5,000.00 – Picture 0

HEAVY Duty HBM Horizontal boring Mill TK 6513 CNC, US $5,000.00 – Picture 1

HEAVY Duty HBM Horizontal boring Mill TK 6513 CNC, US $5,000.00 – Picture 2

HEAVY Duty HBM Horizontal boring Mill TK 6513 CNC, US $5,000.00 – Picture 3

Heavy Duty Hbm Horizontal Boring Mill Tk 6513 Cnc

US $5,000.00

Houston, Texas, United States
Jan 30th

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Note: You are bidding on Deposit for HBM total price of this Horizontal Boring Mill is $ 365,000.00 excl. rigging and translation. We can send detailed proposal by sending us your email address. Why pay double or triple the price for a Toshiba, Kuraki, HNK HBM if you can buy a brand new for this price? This HBM is developed and tested with German engineers in China. Installation and training will be provided through manufacturer and local technical staff. 1. Brief introduction Featuring big torque, robust structure, high efficiency, the CNC planer type (T - type) boring & milling machine TK6513 is an integration of modern mechanical, electrical and hydraulic systems. Equipped with advanced CNC system, it can realize simultaneous control of any 4 axes for its total 6 (optional 7) axes with linear and circular interpolation. The machine is an ideal equipment for frame or box type work pieces with requirements on precision machining of holes and milling of surfaces. Main features: ? Big torque ? heavy load capacity ? High efficiency ? High precision transmission ? Complex machining capacities ? Rigid & robust structure for long durability Main functions: ? boring ? milling ? drilling ? broaching ? grooving, etc Applied in industries: ? engineering & general machining ? locomotive, rolling stock & other vehicles ? mining equipments ? motor & pumps ? steam turbine ? ship building, heavy engineering, etc 2. Main specification Items Value Diameter of boring spindle 130mm Taper of boring spindle ISO50 Spindle speed 1~2000r/min (2-step) Main motor power 22 / 33 kW Table size / max. load capacity 1400mm x 1600mm / 20 tons Max torque of boring spindle 2500Nm Max thrust force of spindle 20000N Cross travel of table – X axis 3000mm Vertical travel of spindle head – Y axis 2000 mm Longitudinal travel of column – V axis 1300 mm Axial travel of boring spindle – W axis 800 mm Axial travel of ram – Z axis (option) 800 mm Table rotation – B axis 360° (random) Feed rate - X / Y / Z / Waxes 1-6000 mm/min - V axes 1-3000 mm/min - B axis 0.003-1r/min Rapid traverse speed - X / Y / Z / W axes 6000 mm/min - V axes 3000mm/min - B axis 1r/min Positioning accuracy – X / Y /Z / W axes -- V axis -- B axis 0.025/1000 0.03/1000 ±6? Repeatability accuracy – X / Y / Z / W axes -- V axis -- B axis 0.02/1000 0.025/1000 ±6? Machine weight (appr.) 38,000kg 3. Structure 3.1 The machine is a planer type CNC machine with a T type layout of front and rear beds. X axis - cross travel of table Y axis - vertical movement of spindle head W axis - axial travel of boring spindle V axis – Longitudinal movement of column Z axis - axial travel of ram (option) B axis - table rotation 3.2 Machine bodies: Beds, column, table, ram and saddle are made of premium resin sand cast iron with FEM analysis and aging treatment to secure the optimum rigidity & stability. Beds are of closed-box-shape with reinforcing ribs and optimized multi supporting points. The column is of big section with reinforcing ribs at both cross & vertical sections. 3.3 Guideways: Enclosed constant-flow hydrostatic guideways on X, Y, V and B axes feature high contact rigidity, heavy load, high damping capability, low friction and low high-frequency-vibration. Industrial plastic is coated on X and V axes for low friction and smooth movement while tin-copper alloy and industrial plastic form combined coating on Y and B axes. Telescopic covers are quipped on X, Y and V axes to keep intrusion of fluids, chips and dusts. 3.4 The table can rotate and clamp automatically at different angles. Rotary guideways under the table are made of cast iron with industrial material coating. Double cylindrical roller bearings ensure high rotating stability, positioning accuracy and big loading capacity. Load relief mechanism is adopted to enhance the rotating accuracy. With hydraulic cylinders located around, the table can be firmly locked at specific angles for cutting. 3.5 The spindle consists of boring spindle and milling spindle and is made of refined & nitrified 38CrMoAlA alloy steel that features high wear resistant characteristics. The spindle is precision ground and polished. High speed, high rigidity and high accuracy angle-contact ball bearings are adopted on the spindle. Tool clamping is realized with pre-loaded Belleville springs and pull stud while de-clamping is with hydraulic power with high reliability. To avoid thermal deformation of spindle and maintain high precision at high speed rotating, oil cooler unit is adopted onto the spindle bearings. Machine without ram Machine with ram 3.6 Main drive system: Main motor and a two-step gear shifting gearbox are equipped in the main drive system, with variable speeds in each of the spindle speed step. 3.7 Feeding mechanism: Feed mechanisms of X, Y, V and W axes adopt servo feeding motors and preloaded ballscrews that can be adjusted to eliminate the backlash. Feeding of rotary table adopts dual-pinion mechanism to drive the big gear ring which maintains a high rotating accuracy. 3.8 Hydraulic systems: Centralized hydraulic power pack is adopted for providing the hydraulic power. Oil temperature cooling mechanism is adopted to maintain a constant oil temperature. Oil circuits are sealed for less contamination of oil which flows into the hydrostatic, lubrication and tool de-clamping system. Hydraulic oil is also pumped to lubricate the spindle bearing ring, gears and bearings in the spindle gearbox. 3.9 Lubrication: Lubrication oils are pumped to various points on the moving components and the nuts on the ballscrews. To avoid damage that may be caused by lack of clean oil film, the system adopts automatic timing lubrication that can maintain a certain oil film. 3.10 CNC controller: Powerful Fanuc 0i-MD is adopted to optimize functions of the machine. 3.11 Safety setups: Various setups are made to keep the machine running properly and safely: 1). Protection for overheat and sharp pressure drop of the hydraulic system, 2). Protection for failure of lubrication, 3). Protection for overload of spindle assembly, 4). Interlock of automatic tool de-clamping on spindle and spindle rotation start, 5). Protection for overload of feeding system, 6). Soft limit, 7). Over-travel limit, etc. 3.12 External tool cooling system & automatic chip conveyor (optional): Big volume coolant tank and automatic chip conveyor are available as an option. 4. Measuring system & testing X, Y, Wand V axes: liner grating scale Z axis: rotary encoder, B axis: circular grating scale, Testing: laser interferometer and ball bar testing. 5. Standard accessories: No. Item Quantity 1 Boring bar 1 pc 2 Milling tool holder 1 pc 3 Spindle taper adapter 1 pc 4 Oil gun 1 set 5 Foundation wedges & bolts 1 set 6. Options Combined with optional accessories, the machine can accomplish more complex machining with enhanced machining capacities. 6.1 90° milling head (manual mounting) Max speed 950r/min Speed ratio 1 : 1 Max torque 2000Nm Taper of milling cutter ISO50 Rotary range 0~360° 6.2 Universal milling head (manual indexing and mounting) Spindle taper ISO 50 Positioning 360 x 1° Weight 125kg 6.3 Facing head (model: FD630) Diameter of facing head 630mm Travel of sliding block 200mm Speed of facing head 2-100r/min Feed rate of sliding block 0.06-100mm/min Weight 400kg 6.4 Chip conveyor Capacity 50kg/min Motor power 1.5kW Volume of coolant tank 550L 7. Working conditions 1. Power supply: 240/480V ±10%, 60Hz ±1Hz, 3Ph 2. Ambient temperature: 5°C - 45°C 3. Relative humidity:

Condition:

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...

Country of Manufacture

China