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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
Q1: What should be noted when welding sheet metal parts with a spot welding machine?
When welding sheet metal parts with a spot welding machine, it is necessary to pay attention to selecting appropriate welding parameters, such as welding current, voltage, and welding time, to adapt to the material and thickness of the sheet metal parts. Meanwhile, it is crucial to maintain the cleanliness and dryness of the welded joints to ensure welding quality. In addition, stable welding speed and pressure should be maintained during operation to avoid excessive thermal deformation or welding defects during the welding process.
Q2: How effective is the spot welding machine in welding sheet metal parts?
The welding effect of spot welding machines on sheet metal parts is usually better. It can achieve firm weld connections, with fast welding speed and high efficiency. Meanwhile, the welding process of spot welding machines is relatively simple and easy to operate, making them suitable for large-scale sheet metal welding production.
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,How much is the price of your machines?
Answer: The price of spot welding machines varies depending on factors such as model, configuration, brand, and others. Generally, as the functionality and configuration of the equipment increase, the price also increases accordingly.
Our machines are customized according to your requirements. If you want to obtain a suitable price, please provide us with the following information:
The material and thickness of your products
The minimum and maximum size of your products
The welding positions of your products
The level of automation you wish to achieve
It would be even better if you could provide us with detailed product drawings so that our engineers can propose appropriate technical solutions and prices for you.
2,How should the welding parameters of the spot welding machine be set to achieve the best welding results?
Answer: The welding parameters of the spot welding machine need to be determined based on the specific welding materials and process requirements. Generally, you can optimize the welding effect by adjusting parameters such as welding current, welding time, and welding pressure. It is recommended to refer to the equipment's user manual or consult our technical support team for more detailed parameter setting guidance. We have a dedicated welding parameter table in the user manual, where users can set welding pressure, current, and welding time according to the material and thickness listed in the table, and then fine-tune based on the actual welding effect.
3,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.
4,What is the general service life of the spot welding machine? How to extend its service life?
Answer: The service life of the spot welding machine depends on several factors, including equipment quality, frequency of use, maintenance, and maintenance. The designed service life of our spot welding machine is 20 years, even under high-intensity working conditions. Many of our spot welding machines have been in normal operation for more than ten years. With normal use and regular maintenance, the service life of the spot welding machine can be extended. It is recommended to regularly clean, lubricate, and inspect the equipment, and avoid excessive use or improper operation.
5,How are the electrodes of the spot welding machine maintained and replaced during the welding process?
Answer: The electrodes of the spot welding machine gradually wear during use, so they need to be checked and maintained regularly. When electrode wear is severe, new electrodes should be replaced promptly. When replacing electrodes, choose suitable electrode materials and specifications and follow the correct installation and adjustment procedures outlined in the equipment manual. Additionally, regular cleaning and polishing of electrodes can extend their service life.
6,Can the spot welding machine work continuously for a long time?
Answer: The spot welding machine is designed to accommodate continuous operation, but prolonged continuous operation may affect the equipment's stability and lifespan. To ensure the equipment's normal operation and extend its lifespan, the water circulation cooling system should operate normally during use to avoid overheating or overloading the equipment.
7,Can the spot welding machine meet the welding requirements of special industries, such as aerospace or medical devices?
Answer: Yes, our spot welding machine can be customized to meet the welding requirements of special industries. For industries such as aerospace or medical devices, we have rich experience and a professional technical team to provide welding solutions that meet industry standards and quality requirements.
8,What are the power requirements for the spot welding machine? Does it support multiple power inputs?
Answer: The power requirements of the spot welding machine depend on the specific model and power rating. Generally, the spot welding machine needs to be connected to a stable AC power source for power supply. For different countries and regions' power standards, we can provide adapters and converters to meet the requirements of different power inputs. Additionally, some advanced models of spot welding machines also support DC power input, which can be customized according to specific customer requirements.
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