XKS1507 Thread Grinder Machine

XKS1507 CNC Thread Grinder Machine

  • This high-precision CNC thread grinding machine is suitable for grinding ball screws, triangular threads, worms, and other shaft precision thread parts made of stainless steel, alloy steel, and non-ferrous metals. It can also be used for mass production of semi-finished and finished parts.
  • The grinder machine has three axes (X, Z, and C). The grinding wheel dresser uses the XZ axis to dress thread forms such as triangles, trapezoids, circular arcs, and others.

Application

Machine Features

  1. The XKS1503 CNC worm grinding machine features an automatic swing spiral angle A axis and a solid axis for wheel rotation. This allows for automatic adjustment of the grinding spiral angle, allowing for complete grinding of the worm tooth surface, including feed, grinding, cutting, correction, and spindle swing.
  2. The CNC grinding machine has a T-shaped casting bed and linear guide rail, resulting in excellent accuracy, good retention, shock resistance, ease of operation, maintenance, and dependable cooling.
  3. The grinding machine’s X and Z axes are perpendicular and employs Heidehain grating for position feedback. The X axis length includes an A-axis column and deflection table to automatically manage spiral angle.
  4. The electric spindle motor directly drives the workpiece spindle, while the Heidehan circular encoder provides high-precision position feedback. The grinding wheel and diamond roller spindles are electric, powered by a built-in motor and cooled by a water cooler for steady and precise operation.
  5. Use the double-top chicken chuck clamping technique for machine tools.
  6. The equipment is entirely enclosed and automatically absorbs oil mist to maintain a clean working environment.
  7. A magnetic separator filters the grinding fluid, ensuring machine tool precision.
  8. The machine tool’s electric cabinet uses air conditioning to maintain a steady temperature and keep system components within the allowable working range.
  9. The machine’s power source is three-phase AC380V and requires a ground protection connection.
  10. Automatic interface for machine tools.

Machine Specification

ItemUnitParameter
Machining abilityMax grinding thread diametermmΦ350
Max grinding lengthmm720
Max center distancemm750
Max grinding thread depthmm25
Grinding spiral Angledegree+30°~-160°
RoughnessμmRa0.4
Wheel spindleWheel size(OD×DEPTH×inner dia)mmφ500/10~20/φ305H6
Minimum diameter of grinding wheel across workpiece axismmφ400
Spindle speedmin-150-3000
Wheel motor powerKw15
Machining precisionGrinding trapezoidal lead screw Precision Grade 5(JB2886-92)
Grinding ball screw Precision P2(GB/T17587.3-1998)
Roughness Ra0.4
Diamond roll spindleMounting roller size (outer diameter × inner diameter × thickness)mmφ100×φ25×30
Maximum spindle speedmin-110000
Available roller theoretical minimum tip R rounded cornersmm0.5
Workpiece spindleSpindle speedmin-10~100
Rating TorqueNm319
Rating powerKW24
resolutiondegree0.001
X axisX axis strokemm350
resolutionmm0.001
Repeat positional accuracymm0.005
positional accuracymm0.008
Rapid speedm/min8
 Servo motor torqueN.m16
Z axisZ axis strokemm950
resolutionmm0.001
Repeat positional accuracymm0.005
positional accuracymm0.008
Rapid speedm/min8
Servo motor torqueN.m27
A axisRepeat positional accuracyDegree0.01
 positional accuracyDegree0.005
Servo motor torqueN.m16
Machine parameterTotal powerKw58
Air pressMP0.6
Cooling tank volumeL500
Machine size(L/W/H)mm3500/3300/2200
Machine weighttons12

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