Two lines and one hard track machining center
two-line one-hard track machining center VMC-850B
Description
Parameter
Configuration
Shuokai two-line one-hard track machining center seriesVMC-850B/1060B/1270B/1580B
The advantages of both the linear rail and the hard rail machining center machine are integrated. The X / Y axis uses a linear rail and the Z axis uses a hard rail. It has fast movement speed, small rolling friction resistance, convenient lubrication, and long-term working stability. For the small amount of chips and fast tool cutting; the Z axis uses hard rails. When the machining center is roughing (such as cast iron and cast copper), the amount of cutting and cutting force are large, which can effectively avoid the bed vibration The problem can not only ensure the machining efficiency of the machining center but also the accuracy of the machining.
1. Machine tool precision and stability:
1，The bed adopts high-density cast iron structure design, strong rigidity, extra-wide base, and widened and longer saddle to ensure the heavy load capacity during processing.
2，HerringboneColumn design, strong structure, high strength, total weight of the machine tool is 6-13.5 tons, good stability, high-speed displacement does not vibrate, to ensure high-speed cutting processing accuracy, fast feed reaches 48m / min, z-axis uses brake servo motor, with no Counterweight design improves Z-axis driving performance and achieves the best surface accuracy when performing 3D machining.
3，All three shafts adopt Taiwan silver / intime screw C3 grade, ball linear guide, nut vice ball screw, large contact area can bear larger load.
4，The ball screw motor end and end bearing are imported high-speed bearings with P4-level combination. The three-axis ball screw is pre-stretched, which has stable performance and improves the axial power transmission efficiency. It has high rigidity, low noise and low friction. Features, high processing accuracy.
5，The three-axis adopts high-precision C3 ball screw and pre-tensioned with precision ball bearings to reduce the precision error during thermal expansion and prevent damage to the precision components of the system at high temperatures. The three-axis ball screw is equipped with a support mechanism to improve the axial direction Power transmission efficiency, displacement 48 m / min, saving processing time.
2. Shuokai two-line one-hard track machining center adopts imported high-precision, high-performance servo motor and spindle:
1，The spindle is selected from a well-known brand in Taiwan. The built-in spindle can effectively eliminate the thermal induction force. After dynamic balance inspection and adjustment, the vibration is small and the spindle life can be effectively extended.
2，The spindle is cooled to constant temperature with an oil cooler to ensure that the spindle will not affect the precision of the spindle under high-speed operation, and gas protection is added to prevent debris such as iron debris from the spindle cone hole, affecting the precision of the spindle cone hole.
3，Servo motor, high torque, high horsepower motor, suitable for high-speed and high-precision machining requirements, low inertia spindle, high-speed tapping reflect sensitive, fast and accurate tool change of arm-type tool magazine; improve processing efficiency. Spindle motor and spindle are directly connected Drive to extend tool life.
4，The spindle motor can be purchased with ultra-low inertia specifications, which can reach a maximum of 4000 rpm during tapping (acceleration time is only 0.3sec), greatly reducing the tapping time.
5，Conventionally, Mitsubishi's new HF series servo motor is used, which has a faster response rate and output horsepower. The three-axis acceleration reaches 1.5 / 1.2 / 1.1G, and it can shorten the time when moving short distances.
3. System and Electronic Control
1，Shuokai high-speed three-track machining center system： Optional Mitsubishi, Frank, Siemens, New Generation, Baoyuan, Guangzhou CNC, Weihong and other systems, the conventional choice of Mitsubishi system, can support 18 languages, can expand the memory card, can store thousands of programs, call at any time The trouble of processing while transferring.
2，The electric control box adopts heat exchanger for heat dissipation and cooling constant temperature to prevent electrical components from overheating and catching fire. It adopts rear chip removal design and is equipped with a rear flushing system. The water tank adopts a double box type with large capacity, which can quickly discharge the cutting heat and place it Inside the table, saving space.
Applicable industries
Hardware parts processing, auto parts processing, 3C industry parts processing, aerospace parts processing, other precision parts processing.
|
Specification |
Unit |
VMC-850B |
VMC-1165B |
VMC-1270B |
VMC-1580B |
|
X axis travel |
mm |
850 |
1100 |
1200 |
1500 |
|
Y axis travel |
mm |
500 |
650 |
700 |
800 |
|
Z axis travel |
mm |
550 |
600 |
650 |
700 |
|
Distance from spindle nose to table |
mm |
140-690 |
120-720 |
120-770 |
110-810 |
|
Distance from spindle center to end face of fuselage |
mm |
560 |
680 |
750 |
810 |
|
Worktable area |
mm |
1000 x 510 |
1380 x 600 |
1380 x 700 |
1700 x 800 |
|
Maximum load |
Kg |
800 |
1000 |
1200 |
1500 |
|
T-slot (width * quantity * spacing) |
|
5-18 x 90 |
5-18 x 110 |
5-18 x 140 |
5-22 x 165 |
|
X / Y / Z axis rapid feed |
m/min |
30 |
30 |
30 |
30 |
|
Cutting rate |
mm/min |
1-10000 |
1-10000 |
1-10000 |
1-10000 |
|
Spindle speed |
rpm |
8000 |
10000 |
8000 |
8000 |
|
Special speed |
rpm |
12000/15000 |
12000/15000 |
12000/15000 |
12000/15000 |
|
Spindle end specifications |
|
BT-40 |
BT-40 |
BT-40 / BT-50 |
BT-40 / BT-50 |
|
Spindle power |
kw |
7.5/11 |
11 |
15 |
18.5 |
|
Positioning accuracy |
mm |
±0.005 /300 |
±0.005 /300 |
±0.005 /300 |
±0.005 /300 |
|
Repeatability |
mm |
±0.003 |
±0.003 |
±0.003 |
±0.003 |
|
Air pressure requirements |
Kg/cm² |
6 |
6 |
6 |
6 |
|
Electricity demand |
kw |
25 |
30 |
40 |
45 |
|
Mechanical weight |
kg |
6000 |
8000 |
10000 |
13500 |
|
Dimensions |
mm |
2700 x 2650 x 2500 |
3300 x 2700 x 2900 |
3650 x 2900 x 2700 |
4300 x 3250 x 2900 |
|
Main spare parts use brands and specifications |
|
Serial number |
Parts name |
Regular use brand |
Precision grade |
|
1 |
Operating system |
Japan Mitsubishi M80 system |
High performance level |
|
2 |
Spindle unit |
Taiwan Ryoma / Yucheng |
High precision |
|
3 |
Spindle speed |
8000/12000/15000 |
/ |
|
4 |
Triaxial bearing |
Japan NSK / Germany FAG |
P4level |
|
5 |
Three-axis screw |
Taiwan silver / intime |
C3level |
|
6 |
Electrical accessories |
Schneider France |
/ |
|
7 |
Switch relay |
Omron Japan |
/ |
|
8 |
Tool magazine |
DESU |
24Pc |
|
Remarks: When there is insufficient supply, other brand products will be used instead, but the quality and grade are not lower than the listed configuration |
