6-Axis CNC Sprial Bevel Gear Genertor, Cradle Rotation, Hydraulic
and Pneumatic Systems
This is a 6-axis CNC spiral bevel gear generator, on which
circular-arc teeth can be cut with 5 simultaneously controlled axes
while cycloidal teeth can be machined with 6 simultaneously
controlled axes. Based on the tooth profile generating principle
and the application software, the dynamic controls of the spiral
bevel gear pairs with the optimized transmission quality and the
calculations of cutter parameters can be performed. Through the
man-machine interface and the management software of the summaries,
parameters of both the machine and the cutter can be input and
amended in order to accomplish the controls of traces of the
coordinate movements. Gears with stable Grade 6 Accuracy Quantity
(GB/T11365-89) can be machined highly efficiently, using several
machining methods. Characterized by the reasonable layout of the
machine structure, the high rigidity, stability and reliability of
the transmission system, the powerful software package and the
collaboration with the gear measuring center together with the
contact pattern developing function, this machine is especially
suitable for the automobile, earth-moving machinery and military
1. A brand-new machine structure, of witch the cradle rotation is
replaced with the linear movement, is adopted on the machine.
2.The machine has six fully closed loop controlled CNC axes, i.e.
three linear axes (X, Y and Z) and three rotating axe (A, B and C).
3.With an adjustable transmission torque, a combined friction and
damping structure is used for the work spindle swiveling (B-axis)
to perform the high rigidity and high precision movement of the
4.Damping designs are applied for both the work spindle and the
cutter spindle to increase the dynamic property of the machine.
5.Modular design is adopted for the machine structure, and all the
components are relatively independent.
6.All the bearings and the driving elements of the machine are
designed with high rigidity, high reliability and a long service
life. They are all the world famous brands.
7.Sophisticated hydraulic and pneumatic systems and suitable
cooling and chip removal devices are equipped on the machine.
8.A full enclosure with the pre-se position for an oil mist
exhausting device is available for the machine.
9. The technical performance of the machine has reached the advanced
international level and takes the lead in China.
Max. diameter of work (18〃cutter, 35°spiral angle, extreme ratio
10 : 1
Max. whole depth
Max. face width
Range of traverse
Machine center to nose of work spindle
Diameter of taper hole at large end of work spindle
Taper of work spindle
1 : 20
Total power of machine
Overall dimensions (L×W×H)
Heng Yong company gathered many experienced experts. This team is
lead by people have over decades of experience, and filled with
young, energetic engineers. With strong research and developing
ability, our company put extraordinary effort on developing
complete sets of gear machinery. Now we are able to provide our
customer the main products as follows: Gear Shapers, Straight Bevel
Gear Generators, Spiral Bevel Gear Generators, Spiral Bevel Gear
Grinders, Hypoid Gear Testers, Gear Lappers, Gear Quenching Press,
Gear Chamfering Machines, Gear Hobbers, Honing Machines, Vertical
& Horizontal Machining Centers, Special Precision Speed
Reducers, Roll Stander for Seamless Tube Stretch Reducing Mill,
Gear Coupling Family, Low Drive Devices and Environmental
Protective Equipment of 16 kinds, more than 30 families, and more
than 150 types and specifications. The company focus on developing
heavy-duty, large CNC gear machinery, which are urgently needed by
the government and makes industrialize as soon as possible, provide
a great variety of advanced gear machinery to the market. The
company is using the leading 3D designing software for developing
and designing. The company combines producing with research and
development by Cooperating with TIANJIN University and other
colleges for many years.