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Songen Machinery Co., Ltd.

Cnc Table Boring Mill, Cnc Milling and Boring Machine, Cnc Table Type Milling and Boring Machine manufacturer / supplier in China, offering CNC Table Type Horizontal Boring Mill, Boring Spingdle Diameter 110mm, 130mm, 5000X5000mm Marking and Layout Cast Iron/ Steel Plates, Manual Horizontal Rotary Tables and so on.

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Supplier Homepage Product Boring Machines Horizontal Boring Mills, Table Type CNC Table Type Horizontal Boring Mill, Boring Spingdle Diameter 110mm, 130mm

CNC Table Type Horizontal Boring Mill, Boring Spingdle Diameter 110mm, 130mm

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Transport Package: Plywood Cases
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: CNC-TB110, CNC-TB130
  • Controlling Mode: CNC
  • Automatic Grade: Automatic
  • CNC System: Siemens or Fanuc
  • Positioning Accuracy on W Axis: +/-0.03 Mm
  • Repeatability Accuracy on X/Y/Z Axis: +/-0.008 Mm
  • Repeatability Accuracy on B Axis: +/-3 Seconds
  • Specification: GB
  • HS Code: 84593100
  • Structure: Horizontal Boring Machine
  • Precision: High Precision
  • Boring Spindle Diameter: 110 Mm, 130 Mm
  • Positioning Accuracy on X/Y/Z Axis: +/-0.01 Mm
  • Positioning Accuracy on B Axis: +/-5 Seconds
  • Repeatability Accuracy on W Axis: +/-0.025 Mm
  • Trademark: SONGEN
  • Origin: China
Product Description

These CNC table type horizontal boring mills feature pleasing compact structure and can perform high-precision machining processes with a high proficiency. By means of being equipped with the accessories such as the NC rotary tables, NC facing heads, angular milling heads, etc. this CNC boring mill can perform milling, drilling, boring, tapping, thread cutting and multi machining procedures on 2D or 3D curved surfaces.

 

1. Machine basic structures.

The machine base, column, table, slide carriage, spindle box and tailstock are made of high-strength grey cast iron through resin sand casting processes. And twice thermal aging treatments have been implemented on all the castings on this CNC table type horizontal boring mill to ensure it can maintain stable accuracy for a long time.

2. Spindle.

The spindles consist of the boring spindle and the milling spindle. Extrally high precision spindle angular contact in-pair bearings under worldwide famous brands are used to support the spindles. Spindle bore is ISO #50 with the power draw bar fit inside.The main transmission system combines the AC servo motor and the 2-step mechanical transmissin to achieve the stepless speed regulation.

Both the milling spindle and the boring spindle are made of wear-resistant chrome-moly alloy steel 38CrMoA1A, and have been nitride hardened to a hardness of HV900 and then precision ground and lapped to achieve high-accuracy performance in the long time operations.

3. Rotary table.

It can be positioned at any desired angle. The rotary table spindle is supported on the high-precision double-row cylindrical bearings. It is driven by an AC servo motor through a backlash-eliminating reduction gearbox to ensure a high accuracy for transmission. The reliable hydraulic clamping device is used to hold the workpiece firmly to its position under heavy cutting forces.

4. Guideways.

Sliding guideways being plastic coated with PTFE on X,Y,Z,B axial directions. Sliding guideways on W axial direction.

5. Feeding mechanism.

Coordination feeds are performed by the combination of the reduction gearboxes and the pre-loaded ball screws & nuts which are drive by the AC servo motors on X,Y,Z,W axes. The ball screw nuts are the double-nut type with adjustable backlash.

6. Balancing mechanism.

The spindle box is balanced by the bi-directionally oriented counterweight suspended from two points.

7. Hydraulic system.

A hydraulic power unit supplies pressured fluid to drive the spindle speed shifting, cutter arbor loosing and rotary table clamping/locking, etc.. All hydraulic parts and components confirm to the ISO standards.

8. Lubrication system.

Guideways and pairs of ball screws and nuts are lubricated by the timing and quantative automatic lubrication device. The main transmission gears and the bearings are lubricated by recycling oil. The front bearing on the spindle and the ball screw shaft are lubricated with grease.

9. CNC system.

SIEMENS802D or Fanuc CNC control system. 5-Axis operatable with 4-axis operatable with 4-axis linkage for any four axes. A portable control unit is suppllied.

10. Position measuring components.

The grating rulers are used on the X,Y,Z axes and the circular grating is used on the B axis to make up the closed loop position measurements. The encoder is used on the W axis to make up semi-closed loop position measurements.


Coordinations definitions:

 
CNC Table Type Horizontal Boring Mill, Boring Spingdle Diameter 110mm, 130mm

 

CNC Table Type Horizontal Boring Mill, Boring Spingdle Diameter 110mm, 130mm


CNC Table Type Horizontal Boring Mill, Boring Spingdle Diameter 110mm, 130mm
Specifications  Unit   CNC-TB110   CNC-TB130 
 Boring spindle diameter  mm   110   130 
 Milling spindle diameter  mm   210   221.44 
 Spindle speed  RPM   10-2000   10-1500 
 Spindle taper     ISO 50 7:24   ISO 50 7:24 
 Spindle motor power  KW   15/20.5   17/22.5 
 Shank    MASBT 50   DIN 69871A 
 Pull stud    LDA-50   LDA-50 
 Transverse travel of table (X Axis)  mm   1600   1800/2000 
 Vertical travel of spindle box (Y Axis)  mm   1500   1500 (Option as 1800) 
 Longitudinal travel of table (Z Axis)  mm  1200   1400 
 Axial travel of boring spindle (W Axis)  mm   600    600 (Option as 800) 
 Table rotation (any angle) (B Axis)  Degrees  360  360
 Table size    mm   1200x1400 (Option as 1400x1600)   1400x1600 
 Maximum weight load capacity of table  KG   6000   8000 
 Rapid traverses- 
     X,Y,Z Axes 
     W Axis
     B Axis
 
mm/Minute
mm/Minute
RPM
 
 10000 
 5000
 2
 
 10000
 5000
 2
 Feed rates-
     X,Y,Z Axes
     W Axis
     B Axis
 
mm/Minute
 mm/Minute
 RPM
 
 1-5000
 1-3000
 0.005-1.5
 
 1-5000
 1-3000
 0.005-1.5
 Boring spindle torque  N.M   1600   2200 
 Milling spindle torque  N.M   2000   2800 
 Feed resisting force on X,Y,Z,W Axes  N   15000   20000 
Positioning accuracy-
     X,Y,Z Axes
     W Axis
     B Axis
 
 mm
 mm
 Seconds
 
 ± 0.01
 ± 0.03
 ± 5
 
 ± 0.01
 ± 0.03
 ± 5
 Repeatability accuracy-
     X,Y,Z Axes
     W Axis
     B Axis
 
 mm
 mm
 Seconds
 
 ±0.008
 ± 0.025
 ±3
 
 ±0.008
 ± 0.025
 ±3
 CNC system    SIEMENS or Fanuc   SIEMENS or Fanuc 
 Machine weight  KG  28000   34000
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