Customization: | Available |
---|---|
After-sales Service: | Provide |
Warranty: | One Year |
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Machine specification | |
Effective thread grinding diameter mm | φ16 ~ φ120 |
Machine center distance mm | 3200 |
Effective thread grinding length mm | ≤3000 |
Pitch mm | 0.8 ~ 48 |
Spindle center height mm | 225 |
Taper of main shaft hole of head frame | Morse 5 |
Taper of main shaft hole of tailframe
|
Morse 5
|
Grinding part
|
|
Grinding wheel Specifications mm
|
φ500-φ350
|
Grinding head motor Rated power kw
|
11 (motorized spindle)
|
Continue working spindle speed rpm/min
|
1000-2000
|
Grinding wheel frame rotation Angle
|
±35°
|
The grinding wheel
|
|
Frame moving lateral movement speed mm/min
|
1 ~ 2500
|
Maximum lateral movement mm
|
220
|
Longitudinal movement speed mm/min
|
1 ~ 2500
|
Maximum longitudinal movement mm
|
3000
|
Head frame components
|
|
Head frame speed (thread grinding) RPM
|
0.5 ~ 80
|
The head frame spindle rotation feedback adopts Renishau grating ruler
|
|
Diamond disc dresser
|
|
Spindle power (motorized spindle)
|
1.5Kw
|
Main precision
|
|
Grinding head spindle run-out mm
|
≤0.002
|
Grinding accuracy (length-diameter ratio within 40)
|
C3
|
Grinding workpiece surface roughness
|
≤Ra0.32
|
Axial movement of the spindle of the head frame mm
|
0.002
|
Radial run-out of the center line of the taper hole of the spindle of the head
frame (near the spindle end)
|
0.003
|
150 mm position
|
0.006
|
Grinding wheel spindle center line and tail spindle center line equal height
(tail height)
|
0.025
|
Equal height of the spindle center line of the grinding wheel and the
spindle center line of the head frame
|
≤0.05
|
The axial momentum of the ball screw
|
≤0.002
|
Others
|
|
1.head frame spindle adopts rolling bearing structure, longitudinal and transverse guide rail adopts plastered guide rail form | |
2.Two sets of grinding wheel chuck shall be provided (one set with a thickness of 10mm and the other set with a thickness of 20mm) | |
3.Three specifications of the center frame, the specification is 16-63 (6 sets); 63-120 (3 sets) | |
4.Install oil trays in blocks at the bottom of the machine tool by area | |
5.The rotary body adopts the encoder digital display table, which can accurately read the spiral Angle | |
6.Fully enclosed protection, equipped with oil mist absorber, constant temperature cooling and magnetic filter | |