Cylindrical Helical Gear Grinding Machine , Automatic Grinding
Mainly used for high precision machining of maximum diameter of
250mm, maximum modulus 5mm straight, cylindrical helical gear
grinding machine YK7225A.
Particularly suitable for motor and reducer, reducer, engineering
machinery, construction machinery, precision equipment, instruments
and all kinds of precision gear pump products of high precision
spur gears, helical gears in batch and mass production.
The machine adopts worm wheel and gear (workpiece) continuous
generating grinding principle with electronic gear box (EGB)
function, so that the machine has high efficiency and precision.
The machine has automatic grinding, grinding wheel modification and
automatic trimming function.
1. This machine is equipped with Li Shile (REXROTH), numerical
control systems and the digital servo system, the realization of
the five axis four linkage.. The workpiece radial motion (X axis),
the tangential motion (Y axis), the axial movement (Z axis), the
grinding wheel spindle rotation (B axis), the workpiece spindle
rotation (C axis).
2. The machine tool spindle, the spindle is driven by a dedicated
servo motor, controlled by a servo system synchronous tracking,
stepless speed regulation according to processing requirements.
3.This machine has the tooth profile modification function, also
can according to user requirements, the allocation of special
diamond roller on the workpiece profile modification.
4. The machine has teeth on both sides of grinding allowance
automatic distribution function
5. Automatic balance device of the machine tool selection of
grinding wheel on line.
6. This machine has the automatic wheel dressing and compensation
7．This machine is easy to operate, machine processing program with
fixed, operators only need to input the parameters and the cutting
feed rate can achieve automatic grinding.
8. The NC system, main electrical, hydraulic components, bearings,
ball screw, linear guide, sealing parts are imported or domestic
high-quality brand-name products, so as to ensure the reliability
of the machine tool.
9. Electrical control cabinet of the machine configuration
independent, and configuration of the air conditioning.
10. This machine tool hydraulic, configuration independent cooling
11.This machine configuring security, closed type protective cover,
and the configuration of the oil mist processor.
Number of teeth
maximum face width (Straight teeth)
Rated wheel revolutions
host dimension (L×W×H)
Single- angle diamond wheel dressing
Hydraulic tank , cooling tank
Cylindrical dressing diamond pen
Mist processor ; centrifugal separator
Wheel Flange (with wheel)
Electrical control cabinet air conditioner
Cooled oil cooler
Field balancing instrument
Hydraulic oil cooler
Automatic Balancing Instrument
Number of teeth
Maximum face width(Straight teeth)
Rated wheel revolutions
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.