Replacement made for big size VMC BTMC-10/12/15
series Gantry machining center is new model developed to replace
large traditional "C" type VMC machine. Comprehensive improve
accuracy deviation of large VMC machine and disadvantage of
heavy load deformation, high accuracy. Widely use for heavy mold
machining or large size mold frame and box type part
machining. Also can with BT40-12000/15000 high speed mechanical
spindle, or 18000/24000 high speed HSK63 motorized spindle,
add temperature rise compensation function to realize high
specular molds or parts machining.Full-Equipped technological
process ensure the accuracy and stability of the machine1.
Standard accessory: BT50 belt spindle achieve high rigid
processing. It also can optional with BT40, 10000/12000/15000 RPM
direct spindle, or HSKA63 8000/24000rpm motorized spindle, realize
high specular processing requirements.2. It can be optional
with Coolant Through Spindle (CTS) to achieve deep hole processing
requirements.3. It can be optional with ZF gear box or whole gear
box, to meet strong cutting
requirements.Features1. BTMC10/12/15 series is upgrade product
specialized for large type VMC machine ( 1270/ 1370/ 1690/ 1890
).2. Possess followed features: The center line of the
spindle is close to the guide way of the Z
axis,which eliminate the accuracy deviation caused by the
spindle box sagging caused by the big compartment distance in
the large vertical machining center.3. Eliminate the
accuracy deviation caused by the suspension of both sides of
the VMC machine table center.4. X, Y axis adopt to heavy load
roller linear guide rail; Table operation does not exceed the
base; The load stress is released evenly; solve deformation
caused by long time heavy load on table of VMC
machine. 5. The load weight of table improves about 50%
higher than the same specification of VMC machine.6. Z
axis adopt to nitrogen balance weight, improves reaction speed
and working smoothly than the counterweight of hammer in VMC
machine.7. The door opening at both sides of gantry structure
cover design, convenient for loading and unloading of large
workpiece and processing operation.8. High precision key
parts: Adopt German/Taiwan famous brand Linear guide rail and
ballscrew , Japan NSK/P4 grade precision bearing,ensure high
accuracy of the machine.9. Standard Accessories: Taiwan BT50
mechanical spindle, X, Y axis heavy load roller linear guide
rail, Z axis box way ; suitable for large mold, large parts,
mold frame rigid high-speed processing.10. Beam, column and
base are analyzed and designed for reinforcing bars, improve
rigidit y and deformation resistance to suitable
the requirements of high speed high specular
machining.11. High rigid beam column one piece structure makes
sure of the stability of machine in strong cutting and
high-speed cutting situation.With easy and economic screw
conveyor chip and trolley. 12. Using temperature
compensation technology to improve processing accuracy in
long-time processing situation. 1. High strength
linear guide rail layout Vertical ladder
distribution linear guide rail, better mechanical structure.
Large span linear guide rail, the span of the linear
guide rail is 1.2 times the travel of z axis.
2. All-in-one bearing housing Ensure the rigidity
and precision stability of X/Y/Z axis drive system.
3. The special structure of Z axis Constant
spindle overhanging, minimize the rigid fluctuation when Z axis
moves.SpecificationModelBTMC-1016Table sizemm900*1800X axis
travelmm1600Y axis travelmm1100Z axis travelmm800Gantry
widthmm1100Distance between spindle and tablemm140~940Spindle
rotation speedrpm8000/ BT40-10000*/12000*/15000*Spindle
taper Long nose BT50 (Φ155)/ Direct connection BT40
(Φ150)*Spindle motorkw15 (12000/15000rpm high speed motor change
with different speed)Work table T slotNo.-Size*Pitch7-22*125X axis
screw 5512Y/Z axis screw 5010X/Y axis linear guide
way 45 heavy load roller linear guide wayZ axis guide
waym/minBox guide way, Z axis is linear guide way with BT40
spindleX axis rapid feedm/min10Y axis rapid feedm/min12Z axis rapid
feedm/min12Cutting feedm/mm8Positioning accuracymm/m0.01Min. set
moving unitmm0.001Dimension
(L*W*H)mm6050*3100*3890Weightkg13000Max. load of
tablekg2000Standard accessories:1. Mitsubishi/ Fanuc controller
system2. Fully enclosed cover3. Pneumatic system4. Anto lubrication
system5. Work piece coolant system6. Spindle encoder position
system7. Three inner encoder feedback system8. Hand wheel9.
RS232 Interface10. Alarming light11. Working light12. Guide way
cover13. Technical documents14. Operation manual15. Screw type
conveyor device16. Spindle oil coolant17. Heat exchangeOptional
accessories:1. Rotary table2. Coolant through spindle (CTS)3. Gear
box4. 24tools Arm type ATCProcessing industry
Car front bar
mold
Household
appliances mold
Car interior mold Company Profile
Shenzhen Joint Tech
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