The head is designed for sharpening the end and saddle tool. In the working position, the tool is installed by turning the housing. The required grinding angles are adjusted by turning in the horizontal and vertical planes. Having small dimensions and the possibility of turning in 3 mutually perpendicular planes, the head has great maneuverability and is convenient when it is necessary to sharpen the end and front tools on the front and rear surfaces, in particular, the teeth at the end.

The headstock consists of a body 1 of two brackets 2 and a plate 3, by means of which it is mounted on the table of the machine. On the plate, the housing together with the bracket can be rotated in a horizontal plane, and on the brackets the housing rotates in two vertical planes. Inside the body, a spindle 4 is mounted on high-precision thrust bearings and sliding bearings. At the lower end of the spindle, a separating disc 5 is installed, and a spring-loaded pawl is attached to the flange that is attached to the housing. 6. On the separating disc, replaceable overlappings are fixed. To fix the spindle from rotation, a radial clamp is used, the handle 7 of which is located on the side of the casing. For accurate spindle turns and for making circular feeds, when working with a dividing disc, screws 2 are used. To work on the prop with screw 12, the pawl is removed from the tooth of the dividing disc. The sharpened tool is installed in the conical hole of the spindle and fixed with a screw 8. By turning the body with a sharpened tool, the tool is installed in the required position for sharpening, the necessary grinding angles are easily achieved by the possibility of turning in the horizontal and vertical planes. The device allows you to sharpen the multi-blade tool on the dividing disc and the prop.

Video of the device 3Е642Е.П8

The parameters marked with (*) are specified at the stage of the technical task coordination.
The inside corner of the spindle GOST 25557-82 25557-82 Morse 4 АТ6
Rotation angle in horizontal and vertical plane, deg. 360
The number of divisions separating disk 3,4,6,8,12,24
Overall dimensions (LxWxH), mm 330×275×160
Weight, kg 18
The quality and accuracy of the grinding tool:
Tolerance of radial runout of the cutting edge relative to the axis of the surface of the shank, mm 0,02
Tolerance of mechanical runout of the cutting edges relative to the axis of the surface of the shank, mm 0,04
The roughness of the processed surfaces, mm Ra≤0,32

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Tool for sharpening face mills 3E642E.P8

  • Product Code: 3E642E.P8
  • Availability: In Stock

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