SK 7620A CNC internal thread grinding machine
Mainly used in automobile steering gear industry batch grinding double arc ball steering gear nut and other mechanical parts on the double arc ball nut parts
Key words:
Classification:
Complete set of screw processing equipment for key parts of automobiles
Product accessories:
- Main use
- CNC system configuration
- Working accuracy
- Technical features
- Main specifications and parameters
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- Commodity name: SK 7620A CNC internal thread grinding machine
Mainly used in automobile steering gear industry batch grinding double arc ball steering gear nut and other mechanical parts on the double arc ball nut parts
Mainly used in automotive steering industry batch grinding double arc ball steering nut and other mechanical parts on the double arc ball nut parts.
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• Configure FANUC 0iMC or SIEMENS 828D CNC system to achieve three-axis two linkage.
• CNC axis
X-axis: full closed-loop control of the transverse feed movement of the internal thread grinding wheel frame
Z axis: full closed-loop control of the longitudinal movement of the worktable
C- axis: full closed-loop control of the rotary motion of the headstock spindle
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• Accuracy of grinding circular arc internal thread:
• Basic lead limit deviation: 0.005mm
Cumulative lead error within 50mm length: 0.009mm
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• Efficient forming diamond roller dresser. Configuration of high-speed electric spindle.
• High-precision, high-efficiency head to double the speed of the workpiece during grinding, greatly improving the processing efficiency of the machine tool.
• Intelligent grinding software, so that the machine has automatic grinding cycle, grinding wheel automatic online dressing and dressing amount of automatic compensation and other special functions of thread grinding machine.
• The machine has a single-stroke or double-stroke automatic cycle grinding function.
• The user can choose the automatic tool function.
• Configuration of centrifugal high-efficiency oil mist processor.
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• Maximum installation diameter: 300mm
• Maximum workpiece length: 200mm
• Maximum grinding thread diameter: 200mm
• Minimum grindable thread diameter: 25mm
• Maximum length of grinding thread: 125mm
• Maximum stroke length of worktable: 460mm
• Pitch of grinding thread: 1~24mm
• Maximum spiral angle of grinding thread: 12 ° left and 10 ° right
• Thread grinding head number: 1~45 (arbitrary)
• Head frame spindle speed: 0.2-100r/min
• Maximum speed of grinding wheel spindle: 24000r/min
• Grinding wheel size
Maximum diameter: Φ100mm
Minimum diameter: Φ25mm
• Machine dimensions (length x width x height):2270x 1550 x2000mm
• Machine weight: about 5000kg
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SK 7620C CNC internal thread grinding machine
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