Servo Electric Cylinder Upsetting Flash Butt Welding Machine for Rim

Technical process scheme:

Fit to the welding: let us discuss according to real products for this Automatic Butt Welding Machine.

Type: Horizontal structure, upper and lower jaw arms, 4 large parts are framed in cast steel structure, with PLC control, hydraulic clamping, touch screen, servo electric cylinder, linear rail guide to control the flash and upsetting. This robust configuration defines the performance of the Automatic Flash Butt Welding Machine.

Hydraulic clamping, servo electric cylinder flash and upsetting, the core working principle adopted by the Flash Butt Welder.

Left and right clamping, the pressure is individually adjustable and displayed with a pressure gauge.

The movable board and the body are guided by linear rail.

The main transformer has a built-in temperature controller.

Two types of functions: pulsating and non-pulsating.

List of Components:
1. PLC                Mitsubishi        Fx1n40MP
2. Touch screen        Taiwan           PK70
3. Button,              Fuji             FUN
4. Servo motor and drive Eura             7.5KW
5. Upsetting screw      Taiwan made nut    Φ80
6. Reducer             Domestic         RV130-10
7. Piston pump for hydraulic station Domestic   31.5MP
8. Switchboard cabinet   With thyristor      2000A
9. Front stainless steel visual tank;     ease of water temperature monitoring
10. The hydraulic system includes a hydraulic valve block made by Rexroth (China).
11. The equipment is painted with titanium blue shrink varnish;
12. Linear rail guide     HIWIN         HGW55HA
13. Electrodes are made of chrome zirconium copper;
14. Accompanied with a set of hydraulic valve seals;
15. Accompanied with jaws: a set of chrome-plated copper electrodes are mounted on the body.

Requirement:
Purchaser should prepare by itself:
Power transformer: 1. Ordinary transformer >= 630KVA; only for this machine>=400KVA
Two-phase power source for main transformer A.B. 440V. >=180 mm² copper wire Distance <50 m.
Three-phase four-wire A.B.C.N 440V >=8 mm² copper wire; (workshop power is enough)

Note:
1. The cracking rate due to welding is less than 0.5%, the rate of micro cracks is less than 10%.
2. In case of an equipment failure that cannot be solved by purchaser, supplier must give a response within 24 hours and seek a feasible solution. All costs and expenses incurred after the warranty period shall be separately discussed and settled by the parties.

Rated power :	400KVA
Min. welding area:	200 mm²
Max. welding area:	1200mm²
Max. width at joint:	360mm
Welding travel velocity:	5-30/mm/s stepless velocity regulation
Hydraulic pressure:	5~12MPa
Rated clamping force:	400KN
Rated upsetting force:	200KN
Max. adjustment of jaw:	120mm
Transformer level:	6 levels
Secondary voltage:	4-9V
Cooling water pressure:	0.2MPA
Cooling water flow rate	≥50L/Min.
Oil pump motor:	11KW
Duty cycle of transformer:	60%
Overall weight	≈9T

Flash Butt Welding Machine for Rim, Newest Technology Servo Electric Cylinder Upsetting