
Welding and new energy lithium battery pack line equipment and technical service provider
Phone:+86-755-29915506 中文 | English
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Contact us
Phone: +86-755-29915506
Fax: 0755-29915506
Email: selinla_508@qq.com
Head Office: Building 1, Baoshu Technology Industrial Park, Baotian, Xixiang Street, Baoan District, Shenzhen
Contact:
13713891301 (Mr. Zhang)
15220085680 (Manager Zhong)
13410992557 (Manager Chen)
Automatic nickel cutting wire bonding machine

product information
Model: ST-3000 | Warranty period: 1 year |
Weight: 80kg | Order number: 003 |
Place of Origin: Shenzhen |
product information
The solder joints are small and reliable, which can meet the welding requirements of small positions
Fast welding speed can greatly improve production efficiency
Single-sided spot welding method can reduce defective products
Good product consistency, the same size of solder joints
No need for welding accessories, no waste gas, environmental protection and energy saving









Shenzhen Site Technology Co., Ltd. is a high-tech manufacturer of battery equipment integrating R&D, production and sales. The company has strong research and development capabilities for new products, advanced production equipment, strong technical personnel and technology dedicated to domestic and foreign markets, and has professional application engineers to provide customers with timely and complete pre-sales and after-sales services. The company uses The production of battery equipment is the leading product. The products mainly include resistance spot welding machines, battery production automation equipment, ultrasonic metal welding machines of various frequencies, ultrasonic plastic welding machines, automatic ultrasonic fine powder machines, non-standard automation equipment, etc... The various welding equipment produced is widely used in batteries, electronic components, home appliances, automobile manufacturing, electromechanical manufacturing, aerospace, metal products and other fields. The product quality is reliable and guaranteed, the price is reasonable, and the service is in place. It has been received by a wide range of customers. Praise. Since the establishment of the company, we have been adhering to the tenet of "Development by technology and survival by quality", serving customers with professionalism and integrity.
Main technical parameters of precision electronic spot welding machine
*Power input: 220V, 50HZ or 115V, 60HZ
*Welding efficiency: 2000 points-7200 points/hour
*Welding voltage: 0-2.5V
*Welding current: 0-300A
*Welding time: 2-20MS
*Welding pressure: 0.2-2.0KG
*Welding wire diameter: Ф0.005 mm—Ф0.380 mm
*The metal wire that can be welded: width 2mil-20mil, thickness 0.005mil-21mil (1mil=0.0254mm)
* Large output power: 750VA
Principle of Welding
1. Output principle
The mainframe of the automatic nickel sheet wire bonding machine is composed of an intermediate frequency inverter DC resistance welding control power supply. It has the characteristics of fast charging and discharging, no pollution to the environment, and long cycle life. This energy storage power supply is known as the environmental protection of the century. A new type of green energy. With the intelligent phase control integrated module as the core, the intermediate frequency inverter DC resistance welding control power source is a single-phase or three-phase AC power that is converted into a pulsating DC power through a rectifier circuit, and it is converted into an intermediate frequency square wave through an inverter circuit composed of power switching devices. The transformer is rectified into a direct current with less pulsation after the voltage is reduced and supplied to the electrode to weld the workpiece. The inverter usually uses current feedback pulse width modulation to obtain a stable constant current output. The intermediate frequency inverter spot welder has excellent performance and is suitable for welding thin metal parts with high thermal conductivity and fine workpieces.
2. Welding principle
The major feature of the electronic spot welding machine is that it can directly weld enameled wires. This function is mainly completed by a special structure welding head. The welding head is composed of two pieces of metal with good conductivity. Insulated, there is only one contact at the top, this contact forms a small resistance, and the bottom of the welding head is flat and smooth. When the pressure device presses the welding head on the enameled wire, the pressure will continue to increase. When the reaction force of the enameled wire to the welding head reaches the set welding pressure, a pulse current will be triggered. Between milliseconds and ten milliseconds, the size is about tens to more than 100 amperes. The current flows from the bottom of the welding head, and the contact resistance at the top of the welding head will heat up and generate electric sparks. This heat can turn the paint of the enameled wire Remove and a large amount of heat will be transferred to the copper wire inside the enameled wire. At the same time, another part of the current will flow from the bottom of the welding head through the burnt-out copper wire. The copper wire itself is also heating up. The temperature of the copper wire will reach the molten state before the melting point in a short time. Under the action of pressure and under the pressure The metal forms a new nugget, and the enameled wire is connected to the metal substrate through this process. Because it is a direct connection between metals, the welding can be completed
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Contact
Tel:+86-755-29915506
Fax:+86-755-29915506
E-mail:selinla_508@qq.com
Add:Building 1, Baoshu science and Technology Industrial Park, Baotian, Xixiang street, Bao'an District, Shenzhen
Contact:0086 13713891301(Mr. Zhang) 0086 15220085680(Manager Zhong) 0086 13410992557(Manager Chen)
Yangzhou office: No. 330, Guoji lamps trading city, Gaoyou City, Yangzhou City, Jiangsu Province
Contact:0086 18012317032(Manager Chen)


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