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Hengyong International Group Limited
Hengyong International Group Limited To be the best CNC gear machine supplier in China, providing professional service worldwide.
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YK7163 CNC Conical Wheel Grinding Machine

Hengyong International Group Limited
Hengyong International Group Limited
City: Tianjin
Province/State: Tianjin
Country/Region: China
Tel: 86-022-87770668
Contact Person:
Mr Da Yong Sun

YK7163 CNC Conical Wheel Grinding Machine

Brand Name : JJR
Model Number : YK7163
Certification : ISO
Place of Origin : China
MOQ : 1 set
Price : USD240000.00/set FOB Xingang
Payment Terms : L/C, T/T
Supply Ability : 1 set per month
Delivery Time : 30 days
Packaging Details : in wooden cases and standard containers for export
Table speed : 0-800mm / min
Table diameter : φ78 × φ500
Table load (including tooling) : 400kgs
Carriage carriage stroke length : 20-225mm
Grinding wheel angle : 14 ° -26 °
Workpiece tailstock stroke : 200mm
B-axis motor torque : 22Nm
Wheel speed : 1730rpm
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1. Machine Overview:


1) Machine works:

The machine is suitable for rack and gear principle, with the generating method for grinding gears. Mainly used for involute cylindrical gears grinding, the use of numerical control technology, greatly simplifies the original Y7163 grinding machine structure, convenient operation, expanding the scope of use, help to improve the accuracy of the machine, this machine can be widely for machine tools, locomotives, ships, mining, metallurgy and chemical machinery industries.

NC system selects qinchuan (NUM POWER 1040), two-axis and two-axis CNC.

CNC machine tool axis:

Linear develop into a workpiece carrier axis (X)

Workpiece carrier indexing motion axis (B)

Wherein the workpiece carrier developed into a straight line axis (X) and the workpiece holder indexing motion axis (B) can be linked to form a workpiece exhibition sport.


2. Main Technical Parameters of The Machine:


1) Machining Range:

Workpiece diameter φ50 (minimum root circle) -φ630mm (maximum addendum circle)

Workpiece modulus 2-12mm

Maximum tooth width (straight tooth) 215mm

Any number of teeth

Helix angle range ± 45 °


2) Machine main parameters:

Countertops countertops maximum stroke 360mm

Table speed 80-800mm / min

Table diameter φ78 × φ500

Table load (including tooling) 400Kg

Carriage carriage stroke length 20-225mm

Carriage stroke frequency 75-315 / min

Slider to adjust the angle of ± 45 °

Wheel wheel diameter φ350-φ270mm

Wheel aperture φ127mm

Wheel width 16 ~ 32mm

Wheel speed 1730rpm

Grinding wheel angle of 14 ° -26 °

Grinding grinding fast forward and rewind amount 40mm

Grinding wheel compensation 25mm

120mm grinding position adjustment amount

Wheel center to center distance table 200-500mm

Countertops, columns workpiece maximum distance between centers 570mm

Column workpiece tailstock stroke 26mm

Workpiece tailstock stroke 200mm

Toothed wheel dressing volume 0.11mm

Tooth grinding wheel dressing amount 0.072mm

CNC parameter controlled axes X, B two axes

Number of axes X, B two axes

The minimum increment X: 0.001

B: 1/1000 °

Servo unit X-axis motor torque 36Nm

B-axis motor torque is 22Nm

Total power 23KW electric system

Machine weight (NW) 5100kg

Overall dimension (length × width × height) 2535 × 2476 × 2240mm


3. The Structural Characteristics of The Machine:


Overall machine adopts vertical layout. Machine main structure overview:

1) the main sports machine developed into the indexing feed are used CNC control.

2) CNC system, programming parameters, programming and operation is extremely convenient and flexible.

3) CNC systems with closed-loop control functions, help to improve accuracy.

4) AC servo motor drive, fast response.

5) grinding wheel stroke movement adopts frequency stepless speed control device.

6) Dresser can tooth gear tooth modification.


4. The Machine Standard Configuration List:


No. Composition hosts piece, Accessories Name Quantity Supplier Remark

1) host 1 qinchuan

2) strong electric box 1 set qinchuan

3) weak box (with air conditioner) 1 set qinchuan

4) lubricating oil tank 1 set qinchuan

5) cooling tank 1 set qinchuan

6) electrostatic mist suction device 1 set qinchuan

7) wheel flange 2 sets qinchuan

8) wheel balancing mandrel a qinchuan

9) Wheel Φ300 × Φ127 × (16,25,32) Total 6

10) 11 Qinchuan machine horn

11) diamond dressing pen 3 qinchuan

12) Fine tuning device 12 angle 1 set qinchuan


5. Machine main outsourcing parts:


Use of parts manufacturer name Remark

CNC systems CNC control cabinet qinchuan (France POWER 1040)

NUM servo motor X axis France

B-axis servomotor France NUM

X-axis linear encoders HEIDENHAIN Germany

Germany HEIDENHAIN angle encoders B axis

Grinding wheel spindle bearing wheel axle Germany IBC

Grinding wheel spindle bearing wheel axle Germany IBC

B-axis table bearing

Screw Japan NSK Bearings X axis

X-axis ball screw THK Japan


6. Technical Standard Machine Execution:


1) the grinding product standard JB / T3991-1999.

2) the machine electrical system to perform GB5226.1-2008.

3) machine noise, safety and environmental protection in line with GB24386-2009.

4) the machine meets the other requirements GB / T9061-2006.


7. Random Technical Information:


1) packing list in duplicate.

2) a certificate of compliance in duplicate.

3) two sets of machine instructions.

4) CNC system specification set

5) inverter instruction manual set.


8. Machine Operating Conditions:


1) machine installation requirements


The machine should be installed in the plane on a solid foundation, based on the position must be avoided so that the machine installed in a shock or impact device next to fluctuations and direct sunlight, the surroundings should be kept clean, dry, and avoid local heat radiation.

Ambient temperature range: 10-35 ℃

Ambient temperature is between 18-26 ℃, and fluctuations of no more than 2 ℃, use of appropriate technology and matching grinding wheel, grinding accuracy of GB / T10095.1-2008 five. When the high-precision gear machining, indoor temperature difference should not exceed ± 1 ℃.

Relative humidity: ≤85%

Power: 3-380V ± 10%, frequency 50Hz ± 2%


2) machine work requirements


(a) Wheel Specifications Φ350 × Φ127 × (16 ~ 32)

Technical parameters of grinding wheel and workpiece should process parameters to match.

(b) Grinding Coolant

Grinding machine coolant can choose qinchuan recommended brand coolant. Machine tool cooling tank capacity of about 500L.

(c) Hydraulic Oil

Selection tool hydraulic oil 32 # anti-wear hydraulic oil, about 200L.

(d) Filtration System

Machine tool cooling and filtering system using magnetic separator.


9. The Special Requirements of the Machine:


Party provided in accordance with four drawings, FIG numbers are: (1) QR250203; (2) QR280003; (3) QR093603; (4) QR250204 each design one set of tooling grinding teeth, the tooling used on YK7232A machine.


10. Acceptance and Use of the Machine:


1) pre-acceptance

Precision gear blanks: involute cylindrical gears accuracy standards GB / T10095.1-2008,7 level precision.

2) final acceptance

Only in the case of machine precision gear blanks, material and hardness, tooling, wheel, work environment, coolant, grinding and other process parameters that match the criteria and reasonable in order to ensure stable machining quality and efficiency.


11. After-Sale Service:


1) Training of technology programming, operation and maintenance for the machine can be performed, but buyer has to burden the charges.

2) Since the date of signature of the final acceptance of the whole guarantee period of one year.

3) Timely provision of spare parts, guarantee long-term supply of maintenance parts.

4) If there are quality problems during using, seller will offer resolution plan upon receiving user’s notification.


12. General Information:


Place of Origin:China
Brand NameJJR
Certification:ISO9000
Model Number:YK7163

Minimum Order Quantity:1Set
Price:USD180,000.00/Set FOB
Packaging Details:Wooden Case
Delivery Time:1Month
Payment Terms:T-T L/C
Supply Ability:50Sets/Month

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