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Ten-Axis High Precision CNC Universal Gear Grinding Machine
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Product: Views:219Ten-Axis High Precision CNC Universal Gear Grinding Machine 
Unit price: Negotiable
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Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-11-15 22:19
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Details
Ten-axis High Precision CNC Gear Grinding Machine 
GGW-320CNC10
 
 
Main Feature 
1. It is of 10 axes with 5 axes coordinated controlled universal gear grinding machine. Its CNC axes are:
A1-axis-- grinding head swivel motion;
B1-axis-- grinding spindle rotary motion;
B2-axis-- dressing wheel rotary motion;
C1-axis-- worktable rotary motion;
C2-axis-- dressing wheel swive motion;
X1-axis-- grinding wheel radial feed motion;
Y1-axis-- grinding wheel tangential feed motion;
Z1-axis-- grinding wheel axial feed motion;
Z2-axis-- tailstock axial feed motion;
U1-axis-- nozzle travel.
2. This machine integrated with classical arrangement and most advanced grinding technology, resulting in super high efficiency and precision gear machining.
3. Both generating grinding and profile grinding methods are available.
4. The 10 axes of the machine are flexibly controlled by the CNC system, and several actions can be independently performing at the same time. So as to carry out full automatic control during the whole machining process, include work setup, grinding wheel dressing, high speed tool alignment, AE(acoustic emission) grinding process monitoring, stock dividing, grinding ,and etc.
5. A powerful spindle motor that carry out direct driving is used for grinding spindle; equipped with a built-in dynamic balance device and an anti-collision device for the grinding wheel to ensure grinding quality.
6. The work spindle is adopted a built-in spindle motor that carry out direct driving, and connected with an angular encoder to form a closed loop control so that greatly enhance its driving rigidity and dynamic response speed.
7. Forced circulating water cooling system is used for grinding spindle, work spindle, and dressing spindle to ensure the whole spindle system has perfect thermal balance performance.
8. High rigidity roller linear guideways are used for each linear motion part and linear encoder is adopted to form a closed loop control; each ball lead screw is of imported pre-loaded super precision one; imported high precision and good rigidity combined bearings are used for supporting; resulting in high transmission accuracy, reliability and stability.
9. Several kinds of grinding software are available to carry out various functions, such as man machine conversation, gear calculation, gear data base management & maintenance, programs automatic generating for gear grinding and grinding wheel dressing grinding mode selection, grinding area inspection, tooth profile and longitudinal modification, and etc.
10. Several devices, such as auto loading & unloading device, workpiece auto storage, auto door, and etc. are available to reduce operation strength, save auxiliary time and enhance production efficiency.
11. Machining accuracy up to grade 4 of Chinese standard.
 
 
Technical Parameters
 

Specifications 
Units GGW-320CNC10
Max. workpiece dia. mm 320
Max. module  mm 6
Max. axial travel  mm 600
Max. grinding wheel dimension(dia.*length) mm 320*200
Worktable surface diameter mm 250
Max. grinding wheel swivel angle  deg ±45°
Center distance between grinding wheel and worktable  mm 30-530
Distance between grinding wheel axis and worktable surface  mm 100-700
Distance between center end face and worktable surface mm 330-780
Max. grinding wheel tangential travel  mm 260
Max. grinding wheel spindle speed r/min 10000
Max. worktable speed r/min 1000
Radial rapid travel  mm/min 5000
Tangential rapid travel  mm/min 2000
Axial rapid travel  mm/min 5000
Main motor power  kw 45
Total power  kw 75
Main machine weight  kg 14500
NO. of cases
4 cases in total

 
Standard Attachments
Fully-enclosed guards
Oil mist collecter
Oil chiller
Cylinder for clamping workpiece
Hand hold unit
RS232 interface
Machine data storage disc
15" color display
Dual-hand operation system
Tools for installation
Tools for adjustment
Isolating vibration pads
Workstay
Hydraulic system
Lubrication system
Electrical cabinet with air conditioner
Interlock safety switch
Multi-color tower light for indicating machine status
Centralized filter
Chip cart
Water cooler

Optional Attachments
CNC system SIEMENS 840DSL Germany
Auto loading & unloading system
Auto workpiece storage system
Auto door
Dynamic balance MPM
Dynamic balance mechanism
Hydraulic components
Cooling & filtering system
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