此页面上的内容需要较新版本的 Adobe Flash Player。

获取 Adobe Flash Player

PRODUCTS SHOW
CONTACT US
Tel: 0086 916 2298015
 
Fax: 0086 916 2296146
 
E-mail: export@hjmtc.cn  
 
E-mail: hehengrong@hotmail.com
Complete set of precision worm

SK7732×30 CNC worming grinding machine

hits:4648 createtime:2017-08-15 10:28:36

Finished parts

【Main use】

This machine is used to grind various cylindrical worms (ZA, ZN, ZI, ZK, ZC1), and also can be used to grind trapezoidal screws

【NC system configuration】

1、SIEMENS 828D system,ntrolling 5 NC axes with 3 of them in a linkage。

2、No. of programmable axes: five

   Axis Z: table longitudinal traverse

(With grating scale)           full close-looped

Axis X: wheelhead cross feed

(With grating scale)           full close-looped

Axis C: Rotation of work spindle

(With angular encoder)         full close-looped

Axis V: Vertical feed of dresser slider

Axis W: Horizontal feed of dresser slider

【Working accuracy】

Cylindrical worms:

when thread start=1-2, the accuracy is up to Class 5;when thread start≥3, the accuracy is up to Class 6。

Trapezoidal screws: The accuracy is up to Class 6

【Technical characteristics】

1、Wheel dressing is made by 2 diamond discs moving simultaneously

2、The wheel spindle is driven by an AC servo motor, and the speed can be regulated steplessly

3、The adjustment of helix angle is done and locked manually

4、An AC servo motor directly powers the two diamond discs, ensuring a constant speed and low vibration

5、A dynamic balancing system is available as optional accessory if required by the user

6、A full-closed housing and an oil-mist extractor are provided with the machine to improve working environment

【Main specification parameters】

1、Max. mounting diameter  320mm
2、Max. center distance 3150mm
3、Max. grinding diameter 250mm
4、Min. grinding diameter 20mm
5、Max. distance of table traverse 2980mm
6、Module of worm to be machined  1~26
7、Max. helix angle ±40°
8、Thread start 1~99(any)
9、Max. thread lead 300mm
10、Work spindle speed 0.5~30r/min
11、Max. peripheral speed 45m/s
12、Wheel size
O.D×I.D×Width 500×305×25mm
O.D×I.D×Width 500×305×32mm
O.D×I.D×Width 500×305×40mm
O.D×I.D×Width 500×305×60mm
13、Max. workpiece weight 200kg
14、Overall dimension(L x W x H) 7900×2350×2555mm

Copyright of: Shaanxi Hanjiang Machine Tool Co., Ltd.  Record number: 05008229 -1  

 Tel: 0086 916 2296 146      135 0916 8925  Fax:0086 916 2296 146 

Address: Hedongdian Town, Hanzhong City, Shaanxi Province, China   E-mail:export@hjmtc.cn  hehengrong@hotmail.com