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Straight seam welding machine
LSW automatic seam welding machine technical agreement

Supplier:

The buyer:

一.automatic welding equipment, cylinder or plate type straight interface

二.Equipment general requirements:

1.The system structure is robust, suitable for mass production, meet the production requirements of the welding.

2.Cantilever pressing structure device using keys,

3.When welding workpiece welding torch moving.

4.Equipment is equipped with perfect safety protection measures, in accordance with the characteristics of human body engineering.

5.Set to the middle of the organization, reduce the time, improve work efficiency.

五、Original work piece and welding requirements:

Welding material: stainless steel or low carbon steel

Max length: 50-2000mm

Weldable materials thickness: 2 ~ 16mm

Form: straight seam

Welding requirements: plasma welding longitudinal, ensure weld fusion depth, smooth appearance no blisters, porosity, slag, cracks and other defects. The design and machining of the workpiece should ensure that the interface gap and the amount of the wrong port are not larger than the wall thickness of 1/10. The design of the welding seam should meet the requirements of plasma welding. (welding machine customer self match)

六、Welding production process

The workpiece in the artificial welding core shaft and the R step on the foot switch from the keys to compress the workpiece from platen press welding torch automatic button r r falling in place after the automatic arc welding power supply R reaches a certain welding current of torch automatic walking, start from the set to normal welding seam length, into the crater the state, after the torch arc automatically rises from the torch high back in situ unloading from manual, complete welding.

七、Basic composition of equipment

The host adopts cantilever structure to ensure that the workpiece handling, using pneumatic fixture plate to press the keys, to ensure uniform in the whole welding seam length range, the one side welding between the mandrel and the keys; platen clamping distance can be adjusted according to the requirements, in order to better adapt to the requirement of the welding process, the overall structure is strong, robust. See Figure

1.Key pressing mechanism: the airbag lever type structure, to ensure that the workpiece compression tension and uniform welding heat affected zone evenly. Avoid magnetic blow phenomenon; the overall keys spacing can be adjustable to accommodate different workpiece.

2. gun walking mechanism used to achieve automatic welding torch, AC variable speed motor drive, gear rack with linear slide drive, the moving speed is stepless adjustable speed, can quickly enter the empty distance.

3. gun lifting mechanism: using pneumatic actuators, simple and reliable structure, action timely response, convenient maintenance and welding workpiece loading and unloading.

4.: welding core beam machining by thick wall seamless steel tube, which is provided with a copper liner and a molding groove, back protection gas, to ensure that the workpiece welding process double-sided molding and cooling, such as the need to be installed on the arc board.

lead

5. welding: welding torch for three-dimensional adjusting mechanism of initial welding position fine-tuning and on.

6. weld on the mechanism: the flap edge points positioning method, ensure the welding seam and welding torch track anastomosis.

7. frame: cantilever structure, convenient loading and unloading of workpiece, welded by steel plate after processing.

8. welding power supply customers can choose.

9. electrical control system:

machine controlled by PLC programmable controller as the main control unit, independent walking mechanism control circuit of welding torch. With manual adjustment and automatic welding of two sets of control functions in the "manual" state of welding speed regulation, key pressing mechanism movement, lifting mechanism and welding torch welding torch movement position adjustment.

automatic completion of the welding process in the "automatic" state.


eight, basic parameters

Model parameters

LSW

Control power supply

Single-phase 50Hz AC220V

Workpiece thickness range(mm)

216

Workpiece length(mm)

2000

Maximum diameter of weld(mm)

≤Ф1500

Minimum welding diameter(mm)

≥Ф130

Welding speed range(mm/min)

1001000

Walking precision(mm)

0.15

Lifting stroke(mm)

50

Shape (L * w * h) (mm)

2160/920/1750

weight (Kg)

700


nine, installation and commissioning, training, acceptance mode

1. we can ask your company to send technical personnel to the site installation and commissioning; (limited to mainland China)

2. the operation, maintenance and other related technical personnel training is not less than two working days;

3. training of the main contents include: the working principle of the plane, the general use and maintenance of the plane, the basic maintenance, welding process characteristics, and conduct on-site operation and training;

4. provide welding process consultation and guidance, assist you to carry out the process experiment;

5. to be your equipment for testing and approval, the two sides jointly issued the "acceptance report", to complete the final acceptance.

ten, quality assurance and after-sales service

1. I am responsible for the Department of equipment to be responsible for the use of one year (except for the loss of parts), the normal application of the problem of free maintenance and maintenance of the problems or guidance;

2. one year after the expiration of the warranty, the equipment to provide non - profit nature of paid services (only the cost of related services);

3. provide technical support for equipment maintenance, repair or improvement in the long term;

provides the main random principle diagram, instructions and other technical documents;

The following is to be shipped

1200mm straight.


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 Technical support:

A district of Guangdong city in Zhuhai province. Some Hill before the logistics center Warwick Road No. 3   

  Telephone:86-0756-6803730

Website: www.zhlide.com

Fax:86-0756-6803729