Xi'an, China

vertical machining centre JW-M855L(BT-40)

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vertical machining centre JW-M855L(BT-40)

Main features of the machine tools The main shaft box and other key components adopt high quality TH 300 castings. The reasonable structural strength is calculated and analyzed by finite element analysis to provide high mechanical rigidity. Casting structure adopts integrated molding technology box structure machine tool has high rigidity

  1. Main features of the machine tools
    1. The main shaft box and other key components adopt high quality TH 300 castings. The reasonable structural strength is calculated and analyzed by finite element analysis to provide high mechanical rigidity. Casting structure adopts integrated molding technology box structure machine tool has high rigidity and high strength geometric positioning accuracy is excellent. And can ensure the long-term stability and high precision.
  2. The base is wide, the column is a box structure, the saddle is widened and lengthened, the heavy load full support design, solid structure, can ensure the heavy load capacity during processing.
  3. The spindle box is reinforced with ribs, and the contact length ratio between the spindle box and the column is appropriate to provide stable support for the spindle.
  4. Three-axis motor and precision high-speed ball screw direct transmission, enhance rigidity and improve precision.
  5. The three axis adopts 45 roller linear guide rail, which has the characteristics of high rigidity, low noise and low friction, and can do fast displacement and obtain the best circular accuracy.
  6. The cutting fluid capacity is large, which can quickly discharge the cutting heat. The water tank is L type and placed on both sides of the machine to save space.
  7. Fast, simple, reliable and long life tool exchange device, to provide stable and reliable tool exchange. Unique tool switching device design, advanced cam type drive mechanism, arbitrary position knife selection ability, can be quickly controlled by PLC software. The knife changing mechanism has been tested for one million times and meets the reliability requirements. Quick knife mechanism saves cutting time and improves production efficiency. The cam-driven knife library ensures high-precision rotation and runs smoothly with heavy-duty tools.
  8. Standard rotation speed of the spindle is 8,000 rpm. Standard machine set uses large horsepower spindle motor. Spindle and motor belt connection greatly reduce the transmission noise and heat generation. The spindle uses G-TECH GT-5052A dynamic balance correction equipment to directly correct the spindle dynamic balance online, so that the spindle can avoid resonance phenomenon at high speed and ensure the best machining accuracy. Belt 10000 rpm, straight junction 12000 rpm spindle for high speed cutting
  9. Use high strength and toughness four-flap claw pull knife, large contact surface, strong grasp force, small handle pull nail loss, and long life.
  10. The electrical box adopts the rear hanging design, which saves the occupied space, makes the limited space, and obtains the maximum use.

 

  1. Mechanical specifications
model number unit JW-M855L
operating floor bed dimension mm 1000*550
Maximum load bearing kg 600
T-type slot (width x number x spacing) mm 18x5x100
Table Travel X-axis Stroke(mm) mm 820
Y-axis Stroke(mm) mm 550
Vertical stroke(mm) mm 600
principal axis The distance from the main shaft nose to the work table mm 130-730
Distance from the spindle center to the pillar mm 640
main shaft speed rpm 12000
main shaft speed Type BBT-40
Main shaft head casing aperture mm φ150mm
Spindle transmission mode Belt spindle
Automatically change the knife Maximum tool diameter (no adjacent knife) mm Φ80(Φ130)
Maximum tool length mm 300
Maximum tool length kg 8
Tool selection Random knife selection
knife handle Type BT-40
Knife library capacity Pieces 24
Knife library capacity Knife arm type
Tool exchange time (knife to knife) Sec 1.8
blind rivet Type P40-1( 45°)
Motor capacity controller SYNTEC 22MA
spindle motor KW 7.5/11
automatic lubrication installation w 20
Cutting liquid pump w 750
Power capacity kVA 25
other Air source pressure requirements kg/cm2 6/8
Cut tank capacity L 200
positioning accuracy mm ±0.005/300
repeatability precision mm ±0.003/300
Floor area and height mm 2550*2360*2400
Machine tool weight kg 6000

* The Company reserves the right to change the above specifications from time to time due to the technical requirements.

  1. Host standard equipped
  2. SYNTEC 22MA
  3. Spindle cone hole blowing
  4. Cutting blowing function
  5. Cutting of the coolant system
  6. Full cover cover
  7. Automatic lubrication system
  8. Foundation bolts and cushion blocks
  9. Toolbox and Tools
  10. work light
  11. Operation status indicator lamp
  12. Mobile hand-shake pulse generator
  13. Hand hand blowing air gun
  14. The machine washes the water gun
  15. Mechanical, electrical, and operation instructions
  16. Rigid attack teeth
  17. Electrical box heat exchanger
  18. Manual pine knife device
  19. Automatic tool switching system
  20. Three-axis slide rail telescopic shield
  21. Z-axis nitrogen balance cylinder counterweight

The rear crumbs

 

  1. Random attachment
P / N name of a part specifications quantity
* hold-all A set
manual of operation 1
circuit diagram 1
Random accuracy table 1
Basic supplies A set

Note: with “*” for adjustment tool; with “△” for technical manual; with “☆” for random parts

4.Main zero unit manufacturers

order number nomenclature specifications and models country of origin manufacturer
1 numerical control system 22MA Taiwan, China  SYNTEC
2 spindle motor 11/15KW Taiwan, China  SYNTEC
3 X、Y、ZAxis motor 3.9/3.9/5.9 Taiwan, China  SYNTEC
4 Change the knife-tool manipulator structure Cam-type BT40-24T Taiwan, China Speedcn
5 Cam-type BT40-24T Φ40/12 Japan THK
6 Rolling bead wire bar bearing 30TAC62B Japan NSK/FAG
7 Linear guide rail(X/Y/Z) 45(pin roller) Japan THK
8 principal axis BBT-40-12000RPM Taiwan, China Speedcn

 

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