Guangzhou DuroWelder Limited

Multi Spot Welding machine, Spot Welding Machine, Spot Welder manufacturer / supplier in China, offering Multi-Spot Welding Machine, Spot Welding Machine with Long Arm Length as You Need, Dn Series Pneumatic AC Spot & Projection Welding Machine Spot Welding Machine and so on.

Multi-Spot Welding Machine

FOB Price:US $15,000 / Set
Min. Order (Sets) FOB Price
1+ US $15,000 / Set
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Min. Order: 1 Set
Production Capacity: 20 Sets Per Year
Transport Package: Angle Iron Frame and Human Made Wooden Sheet Box
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info.

Model NO.:DNW Series
Type:Spot Welders
Current:Alternating Current
Trademark:DuroWelder
Origin:USA and China
HS Code:85151900

Product Description

Generally speaking, we will design the Automatic Mesh Welding Machine especially according to the work piece size, the wire diameter, the technique requirement.
The machine can Weld construction mesh, cable tray mesh, condenser mesh, fence mesh, house use shelf mesh, etc.
The welding process is controlled by the microprocessor, every welding parameters, include welding current, welding force, welding speed, are all numerical displayed on the panel, which enables you to have the full control of the welding process.
Please check the details of 4 general type in the following page.

Full manual type
The wire is strengthened and cut.
Description: Manually placing the horizontal wires and vertical wires to the fixture, manually send fixture to weld by hand pushing, when the fixture is pushed to the welding position, step the pedal switch one time, the machine welds the one group of points, then repeat to complete the whole mesh.
This type is usually for small mesh and lower production amount

Semi Automatic type 1
The wire is strengthened and cut.
Description: Manually placing wires one side, with double fixture working at the same time.
When the staff is placing the mesh wire on "Mould 1", the mesh in "Mould 2" will be welded at the same time.
After the machine completes the welding, the completed mesh in "Mould 2" returns automatically, meanwhile, the already placed wire in "Mould 1" will be transferred to the welding position. And repeat the previous process.
Real machine picture.

Semi Automatic type 2
The wire is strengthened and cut.
Description: Automatic horizontal wire placing, manual vertical wire placing.
Manual placing the vertical wire to the fixture, and loading enough horizontal wires to the automatic wire loading unit. The machine will weld the whole piece of wire automatically.

Full Automatic type
Description: The wire strengthen machine will be working to strengthen the wires. The wires are sent to the welding machine. Horizontal wire automatic placing unit places the wire automatically. The welded mesh will be cut at the preset distance or making a roll by a rolling unit.

Basic structure description

Technique description
1. This equipment is mainly including

(1)Mainframe.
(2)Press structure.
(3)Main welding circuit.
(4)Crosswire pitch automatic feeding equipment.
(5)Longitudinal pitch feeding equipment.
(6)Drawing mesh system and controlling system, etc

2. Mainframe including main body outer high quality steel frame and slider chassis, which is accomplished through cutting, welding, heat treatment (to eliminate internal stress) and precision machining to guarantee the necessary rigidity and precision requirements of work piece.

3. Pressing Structure: It applies the way of cylinder vertical compression of cam driving by motor, greatly accelerate the reaction movement rate, and improve the production efficiency. The compression rod is precisely polished and plated with hard chrome.

4. Crosswire automatic feeding unit: it applies the servo motor driving the gear rack and then obtain fasting feeding speed.

5. Pneumatic system: Electromagnetism valve, Air processors are Taiwan "Mindman" products and cylinders are non-oil self-lubricate cylinder. The gas storage jar installed in the mesh welder to stabilize the pressure of the gas sources, guarantee the stability of the welding.

6. Water cooling circle system: Adopting parallel connection grouping cooling method to cool resistance transformer, SCR and electrode. It will take away the heat during the welding in time to stabilize the quality of welding, extend the life span of the electrode and components. With a flow meter on the water outlet, it will be convenient for checking and replacing the electrode.

7. Main circuit system: SCR using the high-power water-cooling products which is from joint venture Company's high quality brand. Bi-directional parallel enables the stable output and strong reliability.

8. Resistance Welding Machine controller box: Using the computer spot welding controller, resistance transformer and electrodes are controlled by each of them. Each welding parameters are precisely controlled, ensure the consistency of the welding quality.

9. Mesh pull system: the mesh pull system consists of cylinder component and servo motor. The function is to drag the mesh and obtain the mesh automatically welding.

Basic welding range
1. Wire material: Mild steel, galvanized wire, stainless steel wires.
2. Welding mesh length: Not limited
3. Max Welding Width: 50-4000mm
4. Welding Speed: ≤30 spots/min
5. Wire Diameter: 3-12mm
Speical size weling range are available.

General Electricity requirement
Voltage: 380V, 415V, 460V AC 50/60HZ.
Power: 50KVA-300KVA
 
As for this machine is the customized machine, for detail price, please send us you required mesh information
1. Wire meterial, horizontal wire diameter and vertical wire diameter. or the conbination of the two direction wire diameter.
2. Mesh size range.
3. production speed 

we will send you the optimized offer.
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Guangzhou DuroWelder Limited

- Guangdong, China
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