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Double Column Machining Center High Precision Gantry YSM-7042

Double Column Machining Center High Precision Gantry YSM-7042

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 :

    7000mm
  • Max. Y-axis Travel :

    4200mm
  • Max. Z-axis Travel :

    1250mm
  • Max Workpiece Length :

    6400mm
  • Max Workpieces Width :

    3000mm
  • Max Workpieces Weight :

    42T
  • Application :

    Medical Industry
  • Processing :

    Drilling, Tapping, Milling, Surface Milling

Double Column Machining Center Structure Characteristics

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.

① Base structure

Compared with the double-guideway design, the rigidity is 50% higher; Compared with the four-guide ways 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. It is the best ratio span of 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 more heavy-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

Reduce the load of the motor and the bearing force of the ballscrew, increase 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-7024

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)

Accuracy

Accuracy

mm

0.045/0.03/0.015

Repeatability

mm

0.03/0.02/0.01

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

 
Standard Accessories

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

 

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