Vertical Grinding Machine

CVG-4T

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 CVG-4T
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Features

  • Hydrostatic rotary table adopted in C axis; Roundness: approximate 1um
  • HEIDENHAIN linear encoder equipped in X and Y axis; resolution: 0.05um
  • Minimum setting unit 0.0001mm in X and Y axis
  • Automatic tool changer ATC, model No. 4T/4T(with DD motor) type of spindle tapping: HSK-A63, model No. 8CT/12CT type of tapping: HSK-A100
  • Auto-dressing and auto-compensation feature
  • C-axis for CVG-4TD is using build-in motor design with angle control in order to work for profile or eccentric circle.
  • Conversational format interface: diagram demonstration to edit grinding program. It is easy and faster setting grinding parameter for any new operator.

Specification

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Electronic control system CVG-4T CVG-4TD
Machine picture CVG-4T CVG-4TD
NC controller 0i-TF unit
Capacity    
Range of internal grinding diameter Ø50~Ø400 mm
Range of external grinding diameter Ø450 mm
Internal grinding length (ID) ID < Ø225:225 mm
ID > Ø225:300 mm
External grinding length 325 mm
Swing of workpiece Ø450 mm
Workpiece height (from rotary table to borrom of wheel) 300 mm
Max. loading weight (included fixture) 250 kg
X axis travel    
Travel from spindle center to right 300 mm
Travel from spindle center to left 690 mm (on ATC position)
Travel speed 0~24000 mm/min
Min. setting unit 0.0001 mm
Z axis travel    
Travel 400 mm
Travel speed 0~24000 mm/min
Min. setting unit 0.0001 mm
Wheel spindle    
Tool holder HSK-A63
Wheel spindle speed 0~20000 rpm
Wheel diameter Ø45~Ø150 mm (Advance) / Ø180 (MAX)
Spindle    
Dimension of work table Ø450 mm
Spindle speed 20~200 rpm
Automatic tool changer (ATC)    
Tool holder HSK-A63
Wheel storage capacity 8 Tools
Max. wheel (diameter x length) Ø150X250 mm (Advance) / Ø180X250 mm (MAX)
Max. wheel weight 8 kg
Tool selection umbrella type
Motors    
Wheel drive motor 11/15 kw (built-in)
Spindle drive motor 3.7 / 5 kw (spindle motro) 3.8 / 4.5kw (直驅水冷) 光學尺:±2 Sec
option: CVG-4TD DD motor Aiczsensor 1024: ±2 sec (3.8 / 4.5)
X axis motor 3 kw
Z axis motor 4 kw
Machine weight, space and packing    
Floor space 3529X2230 mm
Machine height 3150 mm
Power capacity 33 KVA
Net weight 7000 kg

Standard

  • Spindle cooling system
  • X/Z axis linear scale
  • Bolts and leveling blocks
  • Auto lubricating system
  • Users manual
  • Air spray
  • Full splash guard
  • Work lamp (2 sets)
  • Water blow
  • RS232/RJ45 port
  • Heat exchanger
  • Cooling system, including water tank, magnetic & paper filter, pump
  • Power unit (Hydrostatic rotary table)
  • Tool kit
  • Tool box
  • MPG turning wheel
  • Pilot lamp
  • Permanent electromagnetic disc
  • Spindle oil mist lubrication system
  • Oil mist collector

Workpiece trial & measurement

Profile grinding

Profile grinding

Parts of hydrostatic system

Parts of hydrostatic system

Workpiece measurement

Workpiece measurement

Hydrostatic pump and oil cooling system

Hydrostatic pump and oil cooling system

Auto-dressing & Auto-compensation

Auto-dressing & Auto-compensation

Tool magazine

Tool magazine

External Dimension

CVG-4T Dimension
CVG-4T Dimension

HSK-A Quill and grinding wheel

HSK-A 刀桿與砂輪
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Size of Tool (Customize size will be option)
HSK-A63        
Type Shank Dia. Length of actual grinding Thickness of wheel and Dia. Minimum hole and depth grinding
I Ø 35 144 Ø 52 X 35 X Ø 20 Ø 62 X 164
II Ø 50 172 Ø 75 X 45 X Ø 22.23 Ø 85 X 202
III Ø 63 138 Ø 150 X 60 X Ø 50.8 Ø 160 X 183
III Ø 63 190 Ø 150 X 60 X Ø 50.8 Ø 160 X 235
III Ø 63 200 Ø 150 X 50 X Ø 38.1 Ø 110 X 235

Grinding wheel

Grinding wheel
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Workpiece material SPEC.
Quenching 5 KG
Cast GC80K

If you have any inquiries, please let us know. We will do our best to assist you.

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