Y31200E
Classification:
keyword:
Gear hobbing
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- Details
- Standard accessories
- Optional accessories
-
- 商品名称: Y31200E
In batch processing of the same specifications of cylindrical gears, the central distance between worktable and hob should be precisely adjusted. After finishing first gear ,move knob 17(see figure 3), so that the worktable exit driven by the rapid rolling cylinder, remove the processed gear, load gear embryo, revert the tool head to the original position with fast axial motor, move the knob 17, move the worktable forward driven by the hydraulic rapid cylinder. At this moment, the worktable return precisely to position of cutting the first gear, then the second gear can be cut. So when process gears of same specifications, adjust the machine precisely only when cut the first gear. Only when the machine tool wear to influence precision, the center distance between worktable and hob should be adjusted once again.
Item
Y31200E
Maximum hobbing modulus
Steel
12 mm
Cast iron
16 mm
Maximum workpiece diameter
With rear column
1500 mm
Without rear column
2000 mm
Maximum workpiece width when processing straight tooth gear (width between centre≥200)
450 mm
Maximum travel of tool post slide
470 mm
Distance between cutter axis and work table
Maximum
690 mm
Minimum
220 mm
Distance between axis of cutter and work table
Maximum
1100 mm
Minimum
100 mm
Spindle hole
Morse 6
Maximum dimension of cutter
Diameter
260 mm
Length
300 mm
Diameter of changeable hobbing centre axis
27, 32, 40, 50 mm
Maximum axial movement of cutter
100 mm
Maximum loading capacity of work table
3 tons
Diameter of work table
1000 mm
Pore diameter of work table
220 mm
Taper bore of workpiece mandrel
Morse 6
Degree of spindle rotation
Class 7
Rotary range of spindle
16-125 r/m
Degree of vertical feed rate
Class 8
Range of vertical feed rate
0.39-4.39 mm/ work table rotation
Vertical fast moving speed of sliding carriage
0.525 m/min
Vertical manual rotation speed of sliding carriage
0.63 mm/r
Rapid moving speed of work table
0.47 m/min
Accuracy of radial manual federate of work table
0.02 mm
Power and rated speed of main motor
N=11 Kw 1440 r/m
Power and rated speed of rapid motor
N=3 Kw 1420 r/m
Power and rated speed of rapid motor of work table
N=1.5 Kw 940 r/m
Power and rated speed of motor of hydraulic oil pump
N=1.5 Kw 940 r/m
Power and rated speed of motor of cooling pump
N=0.4 Kw 2800 r/m
Machine overall dimension (length ×width ×height)
4400×2040×2500 mm
Machine weight
14.3T
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