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Livable / Large countertop / Seamless spot welding
Platform type medium frequency inverter traceless spot welding machine
DB-130W/DB-170W
Features: The large platform can be electrically lifted and lowered, making it easy to support and place workpieces; Multi joint flexible welding arm, suitable for welding products in different directions; The back imprint of the solder joint is small, and the welding surface quality is high, eliminating the polishing process; A must-have for welding large metal workpieces.
Usage: Especially suitable for welding metal materials such as aluminum, galvanized sheet, stainless steel, carbon steel, etc. It is widely used in the sheet metal industry for welding large workpiece products such as chassis and cabinets, elevator metal door panels, kitchenware, and hardware appliances.
Characteristics of PDKJ Flat Table Medium Frequency Inverted Traceless Spot Welding Machine
01. The medium frequency inverter welding power supply is adopted to effectively reduce power consumption and welding spatter, and the welding quality is stable and reliable.
02. The welding gun can be designed as a horizontal or vertical structure, which is easy to extend to the depth of the box for welding to meet the welding requirements in different directions.
03. The welding arm is a multi joint arm structure. The unique parallel joint structure makes the operation flexible and the welding range larger, which can easily reach each welding spot on the workbench.
04. It can make your equipment management convenient, improve product quality, improve work efficiency, reduce labor intensity and improve production environment.
05.Using pneumatic pressurization can reduce the labor intensity of workers, obtain constant spot welding pressure and make the welding joints balanced and consistent. When welding iron cabinet, console and other similar parts, there are no welding pits on the outer surface of the parts, which improves the product quality.
06.The lower electrode is a forged chromium zirconium copper horizontal worktable. The workpiece can be directly placed on the worktable. It is simple to operate and easy to use. It can be easily operated without special skills or experience.
07.The output current is DC, the current is smooth, and the inductive reactance is zero.
08.The wide welding platform can realize electric lifting, which is convenient for taking and placing workpieces.
09.The outer surface of the solder joint is smooth without solder joint, deformation, grinding treatment and secondary processing dust. This not only saves the subsequent treatment process, improves the production efficiency, but also improves the working environment (no noise and dust pollution).
| Parameter | DB-170W |
| Rated capacity | 170KVA |
| Input power | 3φ 380V |
| Rated frequency | 1000HZ |
| Welding gun type | Horizontal welding gun |
| Torch length | 390mm |
| Max. short-circuit current | 22000A |
| Load duration | 20% |
| Electrode pressure | 2000N |
| Welding ability / Mild steel | 3.0+3.0mm |
| Welding ability / Aluminum plate | 2.0+2.0mm |
| Air pressure | 0.6Mpa |
| Table size | 1000×800mm (Table size can be customized according to user requirements) |
| Table height | 700-800mm (Height adjustable) |
| Net weight / Packing weight | 800kg / 963kg |
| Overall dimension / Packing Size | 1560×1200×2340mm / 1730x1530x2430mm |
Large platform, convenient for supporting, taking and placing workpieces;
Multi joint flexible welding arm to meet the welding of products in different directions;
Small impression on the back of the welding spot and high quality of the welding surface, eliminating the grinding process;
Necessary for welding large metal workpieces. -- The King of Sheet Metal Welding Machine
Cooling component of spot welding machine
Stainless steel water tank and water pump (optional)
Large capacity water tank, stainless steel shell for heat dissipation, combined with high-power water pump, using room temperature water circulation cooling. This standard cooling component can meet welding operations with general strength. Maintaining the spot welding machine at the optimal working temperature can improve welding quality and accuracy, and extend the service life of the machine. It's recommended to use spot projection welding machine with power less than 160KVA for optional.
When the temperature is below 0ºC, please use antifreeze.
Industrial grade chiller (optional)
1.Vertical top air outlet design, easy installation and maintenance.
2.High quality brand refrigeration components, with a control accuracy of ± 1.0 ºC to ± 3.0 ºC;
3.Stainless steel multi-stage centrifugal pump and stainless steel water tank, PVC connection material, no worry of rust;
4.Multiple alarm protection functions and providing passive signal output;
5.Independently developed and produced bilingual intelligent temperature controllers in Chinese and English, with various settings and fault prompt functions, making operation simple and convenient;
6.The pure water filtration protection device ensures the safe operation of the equipment;
This advanced cooling component can meet ultra-high strength welding work. Maintaining the spot welding machine at the optimal working temperature can improve welding quality and accuracy, and extend the service life of the machine. It's recommended to use 170KVA spot projection welding machine for optional.
When the temperature is below 0 ºC, please use antifreeze.
Welding Automation and Non-standard Customized welding equipment
Since its establishment 18 years ago, PDKJ has designed and completed numerous cases of welding automation and production lines. It is a leading enterprise in automation technology in Dongguan, focusing on automatic welding in the fields of laser welding and Electric resistance welding. More than 3000 high-end users around the world have witnessed the common use.
Part of classic automation cases of PDKJ:
Anzhao Oil Heater Production Line, BYD Copper Wire Terminal Welding Machine, Leite Automobile Radiator Aluminum Parts Spot Welding Machine, Feng's Wire Mesh Welding Machine, Hettich Slide Rail Welding Machine, Qixin Side Furnace Medium Frequency Welding Machine, Huayangtong Door Plate Code Reinforcement Welding Machine, CRRC Copper Wire Welding Machine, Chongqing Linglong Small Chassis Automation Welding Machine, Nanjing Qiangli Laser Automation Production Line, etc.
PDKJ is renowned in the field of welding equipment worldwide for its high-quality products and professional pre-sales, in sales, and after-sales services.
PDKJ's pre-sale, in sale and after-sales services. Include but are not limited to:
Welding sample for free, Free welding process consultation, Free welding speed improvement plan and evaluation, Customization of non-standard welding equipment, Consultation and customization of welding & automation production line, Usage training of welding equipment, Process guidance for after-sales welding samples, Production welding fixture, Accessories welding machine, Machine debugging on production site, Consultation and estimation of welding automation solutions, Welding equipment maintenance, Welding equipment overhaul,Welding parameter guidance, Welding assistance of remote video.
1,What are the special requirements when the spot welding machine welds non-ferrous metals?
Answer: Welding non-ferrous metals usually requires higher welding temperatures and more precise control of welding parameters. When spot welding non-ferrous metals, special welding electrodes and materials may be required, and welding parameters such as welding current, welding time, and welding pressure need to be adjusted to adapt to the characteristics and welding requirements of non-ferrous metals. When welding non-ferrous metals, attention should be paid to their conductivity and thermal expansion coefficient. Firstly, select appropriate welding parameters such as current, voltage, and welding time to adapt to the melting characteristics of non-ferrous metals. Secondly, choose suitable electrode materials and shapes to ensure the stability and quality of the welding process. Additionally, attention should be paid to the oxidation of non-ferrous metals, and appropriate measures should be taken to prevent oxidation and the occurrence of defects such as porosity.
2,Does the spot welding machine have safety measures to prevent misoperation or accidents?
Answer: Yes, our spot welding machine is equipped with comprehensive safety measures. The equipment is equipped with emergency stop buttons, safety guards, etc., to ensure that power can be quickly cut off or hazardous areas can be isolated in case of abnormal conditions. Additionally, we provide operation training and technical support to help users use the equipment correctly and safely.
3,What adjustments need to be made when the spot welding machine welds different materials?
Answer: When the spot welding machine needs to weld different materials, mainly adjustments need to be made to welding parameters, including welding current, welding time, and welding pressure. Different materials have different melting points, thermal conductivity, and resistivity, so adjusting parameters to adapt to the material's characteristics ensures welding quality.
4,How to adjust welding pressure on the spot welding machine?
Answer: Adjusting welding pressure is essential for the welding effect of the spot welding machine. Too low welding pressure may result in unreliable welding joints, while excessive welding pressure may cause welding deformation or cracks. When adjusting welding pressure, the appropriate pressure range should be determined based on the type, thickness, and properties of the welding material, as well as the required strength of the welding joint. Typically, welding pressure can be adjusted by changing the distance between the electrodes or the operating parameters of the pressure device.
5,Does the spot welding machine support external devices, such as automatic feeding devices or detection instruments?
Answer: Yes, our spot welding machine supports external devices. You can connect auxiliary equipment such as automatic feeding devices and detection instruments according to actual needs to improve production efficiency and quality. We provide flexible interfaces and communication protocols to facilitate equipment integration and debugging.
6,How to maintain and upkeep the spot welding machine?
Answer: Maintenance and upkeep of the spot welding machine are crucial for its normal operation and prolonged service life. It is recommended to regularly clean the equipment, removing dirt and oxides from welding electrodes and the welding area. Also, check the power lines and connection circuits of the equipment for integrity to ensure the normal operation of the electrical system. Additionally, regular inspections of mechanical components and transmission mechanisms should be conducted to ensure their normal operation and accuracy.
7,Can the shape and size of the welding electrode of the spot welding machine be adjusted?
Answer: Yes, the welding electrode of the spot welding machine can be adjusted or replaced according to specific requirements. Different shapes and sizes of electrodes are suitable for different welding materials and process requirements. You can choose the appropriate electrode based on actual needs or contact us for customization.
8,How is the accuracy and stability of the spot welding machine ensured?
Answer: Our spot welding machine adopts advanced control systems and precise mechanical transmission mechanisms to ensure welding process accuracy and stability. During the manufacturing process, we strictly adhere to quality control standards and conduct rigorous quality inspections to ensure the equipment's stability and reliability.
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