Such economic gear creator/gear hobbing machine has following features:
This machine is suitable for large batch, small batch and single production of cylindrical spur, helical gears, worm wheel and chain wheel etc. with the process method of continuous cent.
This gear hobbing machine has features of good rigidity, high strength and precision, easy operation, adjustment and maintenance etc.
This machine has a column set and work table moving structure which is helpful for the stability during processing. Indexing worm gear of work table adopts precise worm wheel machine tool and special worm rod grinding bed for processing, which ensured high index precision. The worm wheel is made of high-quality copper which enhanced capacity of abrasion resistance.
The casting parts of machine tool is processed with precipitation heat treatment, which eliminated casting internal stress and avoided machine tool deformation. Machine bed and column guideway is processed with grinding treatment after quenching, which raised the hardness of guideway surface and enhanced capacity of abrasion resistance.
The adoption of drive gear for grinding and shaving process, which ensured the transmission accuracy.
CNC system is optional, 2 axis, 4 axis, 6 axis under CNC control, Fanuc or Gsk.
Main Technical Data
Specifications
Unit
Parameter
Max. hobbing modulus
mm
10[8]
Max. workpiece diameter when processing straight gear
mm
With rear column: 550
Without rear column: 800
Max. workpiece width when processing straight gear (width between centre≥400)
mm
500
Max. processing helix angle
°
±45
Distance from hob cutter center to worktable face
mm
Max.585
Min.235
Distance from hob cutter axes center to worktable axes center
mm
Max. 550
Min. 50
Spindle bore
Morse 5
Max. dimension of cutter
mm
Diameter: 180
Length: 180
Diameter of changeable hobbing centre axis
mm
22, 27, 32, 40
Worktable hydraulic move distance
mm
50
Diameter of work table
mm
650
Hole diameter of worktable
mm
80mm
Max work piece width
mm
300
Min number of teeth of work piece
12
Tool head max vertical travel
mm
350
Taper bore of workpiece mandrel
Morse 5
Degree of spindle rotation
8 gears
Rotary range of spindle
r/min
40~200
Main motor power and rotate speed
N=5.5KW, 1500 r/min
Power and rated speed of rapid motor
1.1kW,1500 r/min
Power and rated speed of motor of hydraulic oil pump
1.1kW, 940 r/min
Power and rated speed of motor of work table
0.55kW, 1500 r/min
Power of motor of cooling pump
0.25kW
Overall dimensions of machine (L×W×H)
mm
2752×1490×1870
Machine weight(appr)
kg
5500
Free Std Accessories
S.N
Name
Remark
1
Main machine
1 set
2
hob arbor assemblies of Ø32 and Ø40
one set/each
3
change gears
a complete set
4
tools for installation and setup
1 set
5
Dead Center
1 pc
6
Documents
1 set
Optional Accessories
Pls send inquiry to me for optioanl accessories and other further information about such gear creator/gear hobbing machine.
