800kVA Automatic Butt Welder Machine for Steel Wheel Rim

• Energy Source: Alternating Current
• Type: Butt Wleding
• Welding Range: Max Widenth 800mm
• Cooling Way: Water Cooling
• Transport Package: Export Package
• Specification: 630KVA/800KVA/1000KVA/1500KVA
• Model NO.: DHJ
• Trademark: Xiaoya
• Origin: Jinan, China

Product Description

Butt Welder

 

 

 

The AC flash butt welding machine is an important piece of equipment in wheel rim production lines. It is used for welding the steel wheel rim after the welding joint has been flattened. The flash butt welder is comprised of the flash welding machine, electrical system and hydraulic system. The work piece clamping, welding and weld slag removing are all driven by the hydraulic system. In addition, the welding parameters can be set on the touch screen and the manipulator can be selected to transfer the work piece in the passenger car rim production line.

Process Pictures for Reference
 

Main Features

1. The welding clamp is equipped with a weld slag scraper at its jaw, which can automatically remove the weld slag, making it easy to use.
2. A multi-stage adjustable welding current is suitable for welding wheel rims in different specifications.
3. The AC flash butt welding equipment uses premium copper electrodes that come with excellent electrical conductivity, high welding quality, and a rejection rate of less than 0.5%.
4. The hydraulic system on the flash butt welding machine has a compact structure, meaning it takes up very little floor space. Using a filth blockage resistant hydraulic pump and servo valve, it has an outstanding resistance to dust pollution and low requirements for dust treatment, which saves investment costs.
5. It can serve as both an automatic and manual flash butt welder, making it convenient to operate.
6. All electrical components on the flash butt welding machine have an integrated connection, which makes installation and maintenance easy.
7. The overall framework design of the welding lathe ensures the high intensity and welding precision.
8. The wheel rim machine can be equipped with an automatic welding slag conveyor that is used to automatically clean out the welding slag at the bottom of the butt welder.

Main Parameters of Examples

No.	Main Parameters	Data
1	Model	UNV-630	UNV-800	UNV-1000	UNV-1600
2	Main circuit rated input voltage	AC 380V/1Phase	AC 380V/1Phase	AC 380V/1Phase	AC 380V/1Phase
3	Control circuit rated input voltage	AC 380V/ 3Phase/50Hz	AC 380V/ 3Phase/50Hz	AC 380V/ 3Phase/50Hz	AC 380V/ 3Phase/50Hz
4	Secondary voltage	6.55V to 11.8V	8.8V to 14.6V	8.8V to 14.6V	8.8Vto19.6V
5	Voltage of solenoid valve	DC 24V	DC 24V	DC 24V	DC 24V
		YV11, YV12 @AC 220V	YV11, YV12 @AC 220V	YV11, YV12 @AC 220V	YV11, YV12 @AC 220V
6	Total power input	630KVA	825KVA	1050KVA	1610KVA
7	Rated power at 50% transformer utilization factor	600KVA	800KVA	1000KVA	1600KVA
8	Max. upsetting force	280KN	320KN	320KN	400KN
9	Max. clamping force	650KN	650KN	650KN	650KN
10	Max. welding cross section area	3200mm ^2	3500mm ^2	4000mm ^2	6000mm ^2
11	Max. width of rim band	350mm	410mm	500mm	800mm
12	Max. thickness of rim band	4.5mm	8mm	10mm	13mm
13	Min. diameter of rim welded	250mm	400mm	400mm	500mm
14	Cooling water flow rate	4500L/H	4500L/H	5000L/H	6000L/H
15	Pressure of cooling water	0.2~0.4MPa	0.2~0.4MPa	0.2~0.4MPa	0.2~0.4MPa
16	Temperature of cooling water	≤20ºC	≤20ºC	≤ 20ºC	≤20ºC
17	Rejection rate	≤0.5%	≤ 0.5%	≤ 0.5%	≤ 0.5%

TRADE TERMS

Delivery Time
The delivery time will be around 1-4 months from the date of receipted down payment.
Loading sea port: Qingdao, China

Payment Terms
The payment terms will be T/T based on FOB Qingdao.

Factory Testing
The Buyer can send engineers to Manufacturer's factory for testing those machines before delivery if it is necessary, and the cost of Buyer's engineers including flight, train, hotel and meals shall be at Buyer's own cost.

Warranty
The manufacturer shall guarantee the machines are brand new and correspond in all respects with the quality, specifications and performance as stipulated in this agreement, and also guarantee that the machines when correctly mounted and properly operated and maintained, will give satisfactory performance for a period of 12 months since the date of arrived in Buyer's port.

Our Company
Shandong Xiaoya  Precise  Machinery Co., Ltd. was established in August 2005,  is the core enterprise of the automotive equipment industry of Xiaoya Group. The company is specialized in R & D and manufacture of high-end equipment (mould & automation equipment), high-grade auto parts and engineering machinery parts in the automotive industry.

The company has 400 employees, including nearly 100 engineers in R&D and technology process which have rich experience in process analysis and structural design. It has highly skilled and experienced technicians on CNC programming & machining, fitters for assembly and debugging, and with professional project management team, with timely and efficient project support capabilities.

Our company is located in Jinan, the central part of Shandong Province, with convenient transportation. The international airport and high-speed railway extend in all directions. It is 320 kilometers away from Qingdao Port and can directly connect to the China-Europe block train ferry.

Xiaoya has an excellent capacity in manufacturing wheel production machine.  We currently employ more than 50 professional technicians, and are well-versed in both domestic and international material standards, such as the Chinese GB, American AISI, German SIN, Japanese JIS and others.  In addition, we also have a qualified purchasing system that is ISO 9001 certified, which ensure that the raw materials can meet design and manufacturing requirements.