Adopt gantry frame fixed beam structure, machine bed and main parts use high-strength cast iron, ensure the stability of the machine during long use term. X/Y-axis adopts super overloading linear rolling guideway, Z-axis adopts rectangular hardened and plastic hard guideway; high-precision, high-speed, strong cutting, and highly rigid. The spindle box is equipped with a hydraulic automatic balancing system, balancing dynamically the self-weight of the spindle box, guaranteeing processing accuracy and stability of the machine tool. For high-precision and high rigidity and large-torque spindle unit, the main transmission adopts gear speed shifting, high and low-speed automatic transmission by hydraulic station, suitable for low-speed heavy cutting.
Max. X-axis Travel :
7000mmMax. Y-axis Travel :
4200mmMax. Z-axis Travel :
1250mmMax Workpiece Length :
6400mmMax Workpieces Width :
3000mmMax Workpieces Weight :
42TApplication :
Medical IndustryProcessing :
Drilling, Tapping, Milling, Surface MillingThe YSM-7042 Double Column Gantry Machining Center is built for machining large and heavy workpieces that require a wide machining range and stable cutting performance. With 7000 × 4200 × 1250 mm XYZ travel, a 6400 × 3000 mm worktable, and a maximum table load of 42 tons, it provides the capacity needed for large-part production.
Equipped with a BBT50 spindle, the YSM-7042 supports milling, drilling, boring, and tapping of large molds, machine tool components, heavy equipment parts, and other large industrial workpieces.
Double Column Machining Center Structure Characteristics
① Base structure
Compared with the double-guideway design, the rigidity is 50% higher; Compared with the four-guideway design, it is more symmetrical and evenly distributed, reducing the power loss caused by the resistance of the multi-guideway slider;3m wide worktable, 2.1m base linear guideway. The best span ratio is 0.7.
② Gantry moving nut structure
The X-axis is driven by a moving nut, and three-point support is used in the middle to maintain the rotation accuracy of the ball screw rod. At the same time, the load capacity is large, and the cutting vibration resistance is good. It can improve the dynamic characteristics of the machine tool and increase the accuracy, stability, and service life of the machine tool.
③ Square ram
Bigger dimensions: 500*500; the original size is 460*460. It is a heavier-duty design; The built-in direct connection design reduces the power transmission consumption from the spindle motor to the spindle.
④ Slide features
The large-size and heavy-duty design ensure that the upper part of the ram is firmly hugged by the three elongated sliders, and the lower part is supported by the four standard sliders.
⑤ Nitrogen counterweight
Reduces the load on the motor and the bearing force of the ballscrew, increases the life of the ballscrew and the motor, and the acceleration of the Z axis to ensure processing accuracy.
⑥ Beam structure
The stepped L-shaped design improves rigidity; The concave C-shaped structure has better bending resistance;
Large section design; Finite element analysis.
⑦ Ballscrew support frame system
⑧Column structure
The 1.28m ultra-wide design of the column reduces the overall cutting vibration and makes the machine tool stable.
Double-Column Machining Center Parameters
|
Model |
YSM-7042 |
||
|
Subject |
Specifications |
Units |
|
|
Travel
|
X-Axis |
mm |
7000 |
|
Y-Axis |
mm |
4200 |
|
|
Z-Axis |
mm |
1250(Optopmal 1500) |
|
|
Spindle Nose to Worktable |
mm |
350-1600 |
|
|
Three-Axis Guideway |
|
X/Y Heavy Load Roller Linear Guideway Z-Axis T-Type Ram Box Way |
|
|
Door Width |
|
4200 |
|
|
Type of Ram |
|
Square-Type Ram (500x500) |
|
|
Worktable |
Worktable Size(L*W) |
mm |
6400*3000 |
|
Maximum Table Load |
t |
42 |
|
|
T-Slot |
mm |
15-28*200 |
|
|
Spindle |
Spindle Type |
type |
BBT-50 |
|
Spindle R.P.M. |
rpm |
6000 |
|
|
Spindle Drive Type |
|
DDS |
|
|
Feedrate |
Rapid Traverse (X/Y/Z) |
m/min |
6/10/10 |
|
Cutting Feedrate (X/Y/Z) |
m/min |
6 |
|
|
Tool Changer |
ATC |
|
24 (Option: 40/60) |
|
Motor |
Spindle Motor |
KW |
22/26 (140-286 Nm) |
|
Three-Axis Servo Motor |
KW |
6/3/3 (38/36/36 Nm) |
|
|
Power Required |
Power Requirement |
kva |
60 |
|
Air Pressure Requirement |
kg/cm² |
6^8 |
|
|
Others
|
External Dimensions (L*W*H) |
mm |
15600*8000*6320 |
|
Gross Weight |
t |
82 |
|
|
Rigid Tapping Automatic Lubricating System Semi-Enclosed Guard |
Dual LED Work Light Heat Exchange for Electric Cabinet Dual-Screw Type Chip Conveyor |
Spindle Nose Air Blow LED 3 Color Warning Light Chain Type Chip Conveyor and Cart |
M30 Auto Off Leveling Bolts and Pads
|
Options
|
Optical Linear Scale CTS 40T ATC |
Tool Breakage System Chip Conveyor System Rotary Table |
Oil Mist System Oil Skimmer 90° Manual Milling Head |
Air Conditioner Auto Parts Probe Measuring System 90° Auto Milling Head with AHC |
YSM-7042 Gantry Machining Center Application
Tags :
