Ten-axis High Precision CNC Universal Gear Grinding Machine

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

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