YAG Spot Laser Welders Aluminum Alloy Sheet and Cast Repair Automatic Laser Welding Machine 400W for Plastic Injection Mold

• Customization: Available
• After-sales Service: Free Accessories During The Warranty Period, Excep
• Warranty: 2 Year
• Application: Biomedicine, Electronic Industry, Automotive Industry, Powder Metallurgy, Manufacturing Industry, Module Repair
• Technical Class: Pulse Laser
• Control: Automatic
• Power Density: Heat Conduct Welding
• Laser Classification: YAG Laser
• Type: Laser Mold Welding Machine
• Product Name: 200W YAG Laser Welding Machine
• Max Output Power: 8kw
• Laser Spot: 0.2-0.3mm
• Welding Depth: 0.1-3mm
• Single Pulse Energy: 120j
• Wavelength: 1064nm
• Cooling Method: Water Cooling
• Certificated: CE
• Power: 200W 300W 400W Optional
• Transport Package: Wooden Box
• Specification: 1550x750x1350mm
• Trademark: DOWIN
• Origin: Zhengzhou China
• HS Code: 8456110090
• Production Capacity: 500sets/Month

Product Description

 YAG spot laser welders Aluminum alloy sheet and cast repair automatic laser welding machine 400w for plastic injection mold 

Mould laser welding repair machines were designed and Produced by our Company directly .It can repairing the general size mould (mold) very well and smooth. Our this kind of  laser welding machines use Germany Laser Source and the most best quality Laser power supply for it . Feedback laser Energy system keep welding effects stable during the welding action and EMI technology with it .

Technical Parameters

Models	DW- 200	DW-300	DW-400
Machine Size (mm)	1550x750x1350mm	1550x750x135mm	1550x750x1350mm
Worktable Size(mm)	500x350	500x350	500x350
Travel Path(X, Y, Z)	X=300mm ,Y=200mm,Manually adjust the X and Y Axis .Electrically adjust Z Axis.
Worktable Bearing Load	120KG
Machine Weight	200kg	250KG	280kg
Power Supply	220V±10%/50Hz/60Hz / 380V±10%/50Hz/60Hz
Laser Parameters
Laser Type	Nd:YAG Pulsed
Laser Spot	0.2-3mm
Wavelength	1064nm
Pulse Width	0.2-20ms
Max. Average Power	200W	300W	400w
Pulse Frequency	0-100Hz
Focusing Size	150mm
Chiller	Water Cooling System
Observing System	Microscope (360°Rotating )
Protective Gas	One line (Argon)
Welding Wire Dimension	0.1-1.0mm

Main Features

By adopting the Laser head, the Laser Power Supply, the Internal-Circle Cooling System, the Control System, the Numerical Control System and the Integrative Design of the Workbench, this device offers you a compact structure and smart appearance with convenient operations and stable performance, which occupies only a small place. It uses a power switch and allows you to select the output power, frequencies, the pulse width and other parameters of the Laser through the touch panel. It also has an auto-protective function that can protect it from mistaken operations and temperature excursion.With the remote control unit or through the touch panel, you can select the output power, frequencies, the pulse width and other parameters of the Laser, set up the speed and control the directions (forward, backward, left or right) by which the Workbench moves, so that it can produce a flat and tidy welding line or welding point to optimize the results.
The driving method of the numerical control Workbench: Imported PLC control promises stable and highly accurate operations of the workbench.

Main Advantages:
DOWIN YAG mold laser welding machine.High output power, stable energy, good beam mode, and easy operation.
1.adopted UK imported ceramic condenser cavity, corrosion resistance, high-temperature resistance, long service life.The laser power feedback control system to ensure the stability of laser energy output.
2.Motic microscope observation operation, small parts at a glance.LCD interface, current, pulse width, frequency display function, dial to adjust the work table, more convenient for operation.
3.Device is equipped with high-definition CCD and red double-positioning systems, higher positioning accuracy.
4.X/Y platform design sports flexible, able to complete a one-time combination welding curves, straight, single-point and other complex processes. Joystick control, work can be any arbitrary curve to move.
5. The diameter of the laser welding point is adjustable, and the laser welding has high precision and high accuracy.
6.The machine can welding narrow place, deep cavity repair welding, will not hurt the surrounding wall. It will not deform the mold product or sink around the weld pool.Make up for the shortcomings of traditional argon arc welding, cold welding in the repair of the fine surface of the welding, oxidation efficiency is low, the work does not change color.
7.Special argon gas protection, control system can freely adjust the inlet and outlet time, repair welding site and substrate will not burn oxidation.When welding fine corners, it will not burn edges.

Details pictures:

1.Adopted UK imported ceramic condenser cavity, corrosion resistance, high-temperature resistance, long service life.The laser power feedback control system to ensure the stability of laser energy output.

2.Motic HD microscope:
10 x microscope amplification,cross cursor indicator,and adopting advanced automatic shading system.synchronization with the laser output of shielding gas,to make sure the solder joints and beautiful and smooth.

3.CCD Camera:
Adopts China famous brand CCD camera, LCD screen and red pointer.
CCD camera can photo-shot the welding details and transmit the signal to LCD screen.The welding effect is more clear and intuitive.

4.X / Y / Z three-axis mobile work platform:
Electric lifting for the working table,fixed focus more quickly.X/Y platform design sports flexible, able to complete a one-time combination welding curves, straight, single-point and other complex processes.

5.LCD Colorful Screen:
The operation interface of the welding machine control system is simple and practical.Pulse width, frequency and speed can be adjusted on the screen and no need PC. Can save 50 sets of frequently used welding parameters. easy to use.

6.Water Chiller:
BY-LW36 Industrial chiller.Cooling capacity of 3600W, high power cooling effect is more stable.With compressor could cool down laser quickly to ensure that the laser has stable power and efficient and fast operation.
Exclusive no water warning and automatic protection system, if there's no water or the water flows in opposite direction, System alerts and stops working,can protect the working life of laser effectively. 

7.LED Light:
Standard comes with 2 high-light camera auxiliary lights, a white CCD auxiliary light, and a blue microscope auxiliary light. The auxiliary lighting uses energy-saving high-light bulbs with clear imaging and good heat dissipation effect, and will not burn the skin for a long time.

8.Foot Pedal:
Protective foot switch can prevent the switch from being touched by mistake.

Application:

Applicable materials and fields
This device not only serves as the special packaging equipment of battery production, but  also can be used in the welding of metal materials, such as relay, sensor and various electronic components, etc.

The shape of welding:
point, circle, arc and square, etc.

Laser Welding machine Application Industry.

1.The mold repair laser welding machine is used to repair set foot part welder parts claw, fill sand holes and small teeth precision components such as batteries with nickel, integrated circuit leads, watches and clocks, kind, austenitic stainless in the fields of electron gun, assembly welder. aviation, aerospace, sports products, jewelry, golf head, medical instrument, titanium alloy denture, instrument, electronics, machinery, automobile. Perforating of gold and silver jewelry, spot welding, repairing, inlay and welding of claw.
 

2.The laser welding machine is applied for the fast welding of various metal letters, stainless steel letters, LED luminous characters, AD Logos, customized metal signage and exterior billboards. It's widely used for Logo making, fine word production, metal word production, Copper factory, advertising production company, and so on.

The shape of welding
point, circle, arc and square, etc.

Laser Welding machine Applicable materials.

stainless steel, steel plate, iron plate and other metal and alloy.

About us:

DOWIN TECHNOLOGY Co., Ltd. specializes in R&D and production of various laser equipment,such as laser cutting machine, laser engraving machine,laser marking machine and laser welding machine.All series machines are with One-three year's warranty. Within the laser engraving and cutting field, Dowin has passed CE and FDA qualifications. Facing the chances and challenges of Global Economic Integration, as well as being offered with opportunities of Knowledge Economy Era, brave and passionate, initiatively implement the enterprise management policy: "Scientific Management, Continuous Improvement, Rapid Development, Credit First, Quality First". We aim to be a professional, branding, and International suppliers for various industrial solutions. 

Quality and credit goes all the way. Dowin a company surviving fierce market competition, has very strong national culture, and develops shoulder by shoulder with the world and this Era. We are determined to achieve our dreams step by step with the advantages of high technology.

Service:

Pre-Sales Service:

1.Whether you are a dealer or an end user, as long as you are interested in our laser machines and related products, once you contact us, we will arrange a particular professional at your service to help you have a deep understanding of our products or answer your questions on laser products and laser applications.
2.In order to keep open and convenient communication with you, DOWIN Laser integrates sales and service as one and the same responsible person is in charge of your sales and service.
3.On-Time Delivery
After you confirm the order, we will figure out the delivery date according to the model and production schedule.
For general models, we will arrange production in 7 days or so and we will notify you of the exact phase of production process.
4.Production Process:
Machine Case---Mechanical Parts Installation---Electrical Parts Installation--
-Machine Commissioning---Test for at Least 24 Hours --- Nameplate, Logo and Packaging---Shipping

After-Sales Service:

*Two-year warranty on the whole machine accessories if the machine parts have any problems,we can change the old machine parts to new ones free. *Exceed two year warranty period if the machine parts have any problems,we can offer new machine parts with cost price and you also should pay all the shipping cost. *We offer 24 hours technical support by call,email. *Our technician can give you remote guide online(Skype/MSN/What's app/viber/Tel/Etc) if you have any question. *Machine has been adjusted before delivery,operation disk is included in the delivery.If there is any other questions,pls kindly tell me. *We have manual instruction and CD (Guiding Videos) for software Installation,operation and machine's using and maintenance. 3.Dowin Tech Co.,Ltd supply free technical training for all customers all over the world until the workers from buyer can operate the machine normally and individually. Mainly training are as follow: *Training for Control software operation. *Training for normatively turning on/off operation of the machine. *Instruction of technical parameters, as well as their setting ranges. *Basic daily cleaning and maintenance for the machine. *Solutions for common hardware problems. *Training for other questions and technical suggestions during daily production. 4.Training can be processed in the following ways: *Workers of customers can come to our factory to get the most professional hand-by-hand training. *We can send engineers to customers' country and do training for workers in customers' target factory.However,tickets and daily consumption like food and accommodation should be afforded by customers. *Remote training through Internet tools like Team-viewer,Skype and other instant communication softwares.

F A Q:
Q1: I know nothing about this machine, what type of machine should I choose?
A:We will help you choose the suitable machine and share you the solution; you can share us the following information
1. what material will you weld
2. The welding material thickness
3. Is it joint welding or over-lay welding
4. What is the exact usage for the machine , for product welding or repair or other application.
Q2: When I got this machine, but I don't know how to use it. What should I do? 
A: Operation video and manual will be sent together with machine. Our engineer will do training online. If needed, we can send our engineer to your site for training or you can send the operator to our factory for training.
Q3: If some problems happen to this machine, what should I do?
A:We provide two years machine warranty. During the two-year warranty, in case any problem for the machine, we will provide the parts free of charge (except for artificial damage). After the warranty, we still provide whole lifetime service. So any doubts, just let us know, we will give you solutions.
Q4: What's consumables of laser welding machine?
A: It does not have consumable. It's very economical and cost effective.
Q5: What's package, will it protect the products?
A: We have 3 layers package. For the outside, we adopt wooden cases free of fumigation. In the middle, the machine is covered by foam, to protect the machine from shaking. For the inside layer, the machine is covered by waterproof plastic film.
Q6: What's delivery time?
A: As per your requirement , we will suggest the suitable machine.The exact delivery time as per your machine. Normal delivery date is 7-10 days after confirm your order and payment.
Q7: What payment terms can you accept?
A: Any payment is possible for us, We support T/T, L/C, VISA, Mastercard payment terms with Alibaba Trade Assurance. etc.
Q8: How is the shipping method?
A: As per your actual address, we can effect shipment by sea, by air, by truck or railway. Also we can send the machine to your office as per your requirement .
Q9: How about quality and reliability?
A: Strong quality control system, each machine must pass 24-72hours vibration test.