Semiautomatic VZ-531F4-05 for worm mills, manufactured by our company, is designed for sharpening single-blade, front and tail worm mills. Sharpening is carried out by abrasive grinding wheel on the front surface with the use of coolant with autonomous feed. The semiautomatic machines VZ-531F4-05 and VZ-531F4-04 are similar in their essence, the difference in the technical data of semiautomatic machines, in particular, in the dimensions of the processed billets. The technological potential of the VZ-531F4-05 semiautomatic device makes it possible to produce, with the help of auxiliary options, the sharpening of multi-feed, tail worm cutters.

Semi-automatic VZ-531F4-05 has a horizontal layout. On the basis of the machine, a longitudinally moving table is mounted on which the headstock of the article with the workpiece to be machined is mounted. Also on the table are attached the headstock back and the dressing mechanism of the grinding wheel. The grinding head is fixed above from the workpiece and is capable of moving vertically and transversely and making a turn around the vertical axis at the angle of the flute groove. All movable organs of the semiautomatic device are in an absolutely enclosed fenced work area.

The machine is equipped with CNC SINUMERIK 810D manufactured by SIEMENS. The CNC device, having a modern diagnostic and visualization system, provides:

  • Control of any movements by means of interpolation;
  • Positioning on four axes;
  • Automatic turning of the grinding head;
  • Display in the full screen display of messages and parameters for operator control of the grinding process;
  • Free programming;
  • Exchange of information with a computer of the highest class.

The enterprise provides an additional service for commissioning, training of the Purchaser's specialists. At the request of the Buyer it is possible to develop control programs for processing a specific type of instrument.

Video Semiautomatic CNC sharpening hobs VZ-531F4-05

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The parameters marked with (*) are specified at the stage of the technical task coordination.
Product Indicators, machined:
Limits diameter cutters, mm 125...400
Maximum length of Shaft-mounted cutter/tail in mm 450/-
The diameters of the fitting holes, mm 40,50,60,70,
The greatest depth of sanding flute / module, mm 80/30
The limits of the angles of screw head grooves, hail. 0...5
The number of chip grooves, ea. 1...99
The front angle, deg. 0...10
Parameters of working and adjustment travels:
Max. working travels along controlled coordinate axes: Longitudinal travel of table (axis X), mm: 630

Transverse displacement of the carriage (axis Z), mm: 220

Vertical displacement of the caliper (axis Y), mm: 320

Rotation of the spindle workhead axis (A), deg. not limited
Performance tool that is installed on the machine:
Dimensions of the installed wheel, mm Max. diameter of the installed grinding wheel (form 3) with an angle of 20 degrees. according to GOST 2424-83 : 400
Indicators Power of machine:
Grinding spindle drive power, kW 4
Dimensional characteristics:
Dimensions (LxWxH) mm 2500×2680×2350*
Weight, kg 7500*

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Semiautomatic CNC sharpening hobs VZ-531F4-05

  • Product Code: VZ-531F4-05
  • Availability: Pre-Order