S7432X1500 screw grinding machine
Mainly used for precision grinding of various triangular threads, ladder screws and ball screws
Classification:
Complete set of ball screw processing equipment
Product accessories:
- Main use
- CNC system configuration
- Working accuracy
- Technical features
- Main specifications and parameters
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- Commodity name: S7432X1500 screw grinding machine
Mainly used for precision grinding of various triangular threads, ladder screws and ball screws
It is mainly used for precision grinding of various triangular threads, ladder screws and ball screws.
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• Grinding ball screws up to grade P3 (GB/T17587.3-1998)
• Grinding trapezoidal screws up to level 6 (JB2886-92)
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• The worktable moves along the ball frame guide, its movement is smooth and precise, light and flexible.
• The grinding wheel spindle adopts high-precision hydrostatic bearing structure, with high rotation accuracy and large carrying capacity.
• Through the selection of different dresser, can achieve a variety of trapezoidal and circular thread grinding.
• The pitch of the grinding thread is adjusted by the exchange gear, and the correction ruler is installed in front of the worktable, which can correct the cumulative error of the pitch of the workpiece.
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• Maximum installation diameter: 320mm
• Maximum center distance: 1500mm
• Maximum grindable diameter: 250mm
• Minimum grindable diameter: 20mm
• Maximum length of grinding thread: 1360mm
• Maximum stroke of worktable: 1400mm
• Pitch of grindable threads
Metric thread: maximum 48mm minimum 1.5mm
Inch thread: maximum 2 teeth/inch minimum 18 teeth/inch
Modulus thread: maximum 18π minimum 1π
• Maximum helix angle of grinding thread: ± 25 °
• Number of grinding threads: 2, 3, 4, 6, 8
• Workpiece revolution (stepless):0.5~60 r/min
• Lateral movement of grinding wheel rack: 165mm
• Rapid advance and retreat of grinding wheel rack: 30mm
• Grinding wheel spindle speed: 1340r/min;1480r/min
• Grinding wheel size
Outer diameter x thickness x inner diameter: P500x10x305
Machine dimensions (length x width x height):4495x2270x2020mm
• Machine weight: about 8500kg
• Maximum weight of workpiece: 100kg
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