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YK2312CNC Straight Bevel Gear Generator

PRODUCT CENTER > Straight Bevel Gear Cutting Machines > YK2312CNC Straight Bevel Gear Generator

YK2312CNC Straight Bevel Gear Generator


YK2312 CNC STRAIGHT BEVEL GEAR GENERATOR

The YK2312 CNC straight bevel gear generator is a newly developed product of Tianjin No.1 Machine Tool Co., Ltd. through its specialized technology and experience in building straight bevel gear generators for nearly 70 years. This machine is especially suitable for cutting high-precision straight bevel gears of small diameters and small modules. The accuracy of the straight bevel gears machined by this machine can reach Grade 6 of the GB Standard.

The machine cuts gears using two reciprocating cutters and all the single job production, small lot production and batch production are accommodated on this machine. It’s applicable for the manufacturing of small precision straight bevel gears used in the precision instrument and apparatus industries.

 

I.                 MACHINE FEATURES

1.     This is a 4-axis CNC machine with 3-axis simultaneous movements. The spindle servo motor is the power source and tool setting and cutter adjustments can be made through the electronic handwheel.

2.     After the conventional mechanical structure is simplified and the transmission chain is shortened, the machine set-up time is reduced as changes of the change gears are not required. This not only increases the machine accuracy but also makes the machine operation more correct and more convenient.

3.     A GSK CNC control system and servo motors are the standard equipment of the machine. A SIEMENS or a FANUC CNC control system and motors can be available on special requests of the customer. A full-enclosure and a chip removal container are the standard equipment.

4.     The machine has a free-standing sealed electrical cabinet equipped with a thermostatic- control device.

5.     A built-in coolant tank and a hydraulic tank are erected on the machine bed.


II. SPECIFICATIONS

1.Dimensions of Work



Max. module of work

mm

2.5

Max. length of pitch element

mm

63

Max. pitch diameter (ratio 10:1)

mm

125

Root angle  Max.90º & Min.4º



Extreme ratio  (at 90º shaft angle)

ratio

10:1

Max. tooth depth

mm

5.5

Max. face width

mm

20

Number of teeth

teeth

5 -- 150

2.Work Spindle



Diameter of taper hole at large end

mm

Φ31.267

Taper

ratio

Morse No.4

Taper length

mm

80

Diameter of through hole

mm

Φ20H11

Distance from face of spindle to machine center

mm

30 -- 190

3.Cutter Head



Adjusting angle

degree

360º

Max. cradle roll

degree

80º

Max. positioning angle of tool holder

degree

Max. travel of cutter

mm

28

Over run of cutter

mm

3 at inner end

        5 at outer end

4.Cutter



Type GR83-60I straight bevel gear cutter


                   I

Cutter strokes per minute

str./min

250-- 700

5.Voltage    

v    

380

6.Machine Weight

t

1.8

7.Overall Dimensions

mm

1700x1650x1700