The special machine with CNC VZ-786F4 for grinding the teeth of the rods is designed for grinding the teeth of the rod rods of valves with molybdenum spraying with high-strength diamond grinding wheels with cooling. To ensure high quality parameters of the treated surfaces of the grinding wheels, grinding is carried out using coolant.

The design features of the machine in combination with the software also allow the grinding of the end cylindrical, conical, radius, disc cutters, drills, taps, scanners, etc. From high-speed steel and hard alloy by high-strength diamond, elborovye and abrasive grinding wheels with the use of lubricating-cooling liquid (with the use of removable headstock products - option).

The machine is equipped with a CNC SINUMERIK 840Dsl, which provides:

  • High quality of management, reliable and trouble-free operation;
  • Solving a variety of processing tasks from positioning the axes to implementing any motion using interpolation;
  • Free programming;
  • The opportunity to exchange information with a computer of the highest rank.

The use of the open programming environment G-code (ISO-7 bit) allows the user to use the self-developed control programs or control programs created by the software - SPM (system for preparation of control programs) of the OJSC "VIZAS" Works.

The CNC SINUMERIK 840Dsl allows you to control the positioning of the four axes. This allows you to automate the rotation of the grinding head and, as a result, increase productivity. As an actuator, the SINAMICS S120 series digital drive with 1FK7 and 1FW6 series electric motors is used, which significantly improves positioning and sharpening accuracy. SINUMERIK 840Dsl has a powerful diagnostic and visualization system. The software allows to display in the full screen any messages and parameters that the operator needs to monitor the processing.

Video special machine with CNC VZ-786F4

The parameters marked with (*) are specified at the stage of the technical task coordination.
Product Indicators, machined:
Limits diameter cutters, mm 40...200
Maximum length of Shaft-mounted cutter/tail in mm 250/400
The diameters of the fitting holes, mm 16,22,27,32,
40,50,60
The greatest depth of sanding flute / module, mm 50/14
The limits of the angles of screw head grooves, hail. 0...45
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: 250

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 : 250
Indicators Power of machine:
Grinding spindle drive power, kW 2,2
Dimensional characteristics:
Dimensions (LxWxH) mm 2500×2680×2350*
Weight, kg 7000*

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Special machine with CNC VZ-786F4 for grinding the teeth of the rods

  • Product Code: VZ-786F4
  • Availability: Pre-Order