S7732 Worm Grinder
Mainly used for grinding all kinds of cylindrical worm, such as normal straight profile worm, axial straight profile worm and involute worm
Key words:
Classification:
Complete set of precision worm processing equipment
Product accessories:
- Main use
- CNC system configuration
- Working accuracy
- Technical features
- Main specifications and parameters
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- Commodity name: S7732 Worm Grinder
Mainly used for grinding all kinds of cylindrical worm, such as normal straight profile worm, axial straight profile worm and involute worm
Mainly used for grinding all kinds of cylindrical worm, such as normal straight profile worm, axial straight profile worm and involute worm, can also be used for grinding trapezoidal screw. It is suitable for grinding indexing worm or power transmission worm in machine tool factory and other machinery factory.
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Grinding worm head number 1-2: Level 5
When the number of grinding screw heads is ≥ 3: Grade 6
Grinding pitch within 6mm trapezoidal screw: level 6
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• The use of high-precision screw-nut and gear transmission pair, to ensure that the workpiece to achieve a high pitch accuracy;
• The machine has an automatic indexing mechanism, high indexing accuracy, reliable action, can be convenient grinding single-head or multi-head worm;
• This machine is equipped with hydraulic automatic profile grinding wheel dresser, which can realize ZA,ZN and ZI worm grinding;
• Grinding wheel spindle adopts thin film feedback hydrostatic bearings, with high rotary accuracy and rigidity to ensure high production efficiency and work surface finish;
• Workpiece and worktable are driven by AC variable frequency motor, which can realize stepless speed regulation;
• The machine adopts a fully enclosed shell, equipped with air purifier, good working environment, beautiful appearance;
• This machine tool can be equipped with CNC grinding wheel dresser, which is convenient to realize the grinding of ZA,ZI,ZN,ZK and ZC1 worm.
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• Maximum installation diameter: Φ320mm
• Maximum center distance: 1500mm
• Center height: 180mm
• Maximum grindable diameter: Φ200mm
• Maximum grindable length: 1000mm
• Metric thread: 3-24mm
• Inch thread: 2-6 teeth/inch
• Modulus thread: 1.5 π-20πmm
• Maximum lead of grinding thread: 300mm
• Maximum screw angle of grinding thread: ± 40 °
• Number of heads that can be ground: 1, 2, 3, 4, 5, 6, 8, 10, 12
• Workpiece speed
Working time: 0.2-4,0.8-16r/min
Fast time: 1-5,4-20r/min
When indexing: 4r/min
• Lateral movement of grinding wheel rack: 155mm
• Rapid advance and retreat of grinding wheel rack: 50mm
• Grinding wheel spindle speed: 1340-1480r/min
• Grinding wheel size: Φ400-Φ500x25,32,40
• Machine outside diameter dimensions (length x width x height):4130x2227x1750
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