Qizhi Qz Zd Sc 1801 Automatic Stud Feeding Sc Stud Welding Machine

• Cooling Way: with a Built-in Fan and Overheating Safety Control
• Style: Portable
• Frequency Range: 50-60Hz
• Electric Current: AC
• Type: Stud Welder
• Input Voltage: 3phase 380VAC ±10%
• Model NO.: QIZHI QZ ZD SC 1801
• Welding Speed: 10-50PC/Min.
• Rated Voltage: 45-90V
• Welding Current Range: 300-1800A
• Transport Package: Wooden Case
• Specification: 720*530*600
• Trademark: QIZHI
• Origin: China
• HS Code: 85153900
• Production Capacity: 200sets Per Year

Product Description

QIZHI QZ ZD SC 1801 Automatic Stud Feeding Short Cycle Stud Welding Machine

1. Key Features

1. On the basis of the existing SC series short cycle welding machine PLC, vibration stud feeding program and welding gun stud feeding program have been added.
2. The vibrating disc stud feeding program consists of vibrating electromagnet, stud feeding speed control device, customized stud feeding disc, stud blowing, stud feeding stop, stud feeding gate valve, stud feeding counting, etc.
3. After activating the stud feeding speed control device, the stud feeding disc vibrates, and the studs are arranged one by one in order and move towards the stud feeding stop position. When the manual switch is pressed, the stop valve automatically opens, and the welding stud freely falls to the gate valve position. At the same time, the air valve opens, and under the push of stud blowing, it is smoothly fed into the welding gun through the stud feeding pipeline. Under PLC control, the stud feeding cylinder of the welding gun retracts and waits for the studs to arrive. When the studs reach the welding gun chuck, the piston of the welding gun cylinder moves to the gun mouth, aligning the welding gun mouth with the workpiece, and using the welding gun SC function, the welding process is completed.
4. In order to avoid incorrect operation of the welding gun, a welding stud counting function and a receiving circuit for welding studs in place have been added to the stud feeding area, ensuring that each stud can be smoothly delivered for welding.
5. All welding times of this PLC can be modified in a timely manner according to the actual situation on site, making it an efficient and simple automatic stud feeding welding method.
6. For welding machine repair workers and operators, it is a practical automatic welding machine that can be operated and maintained without training.
7. Welding gun is a new generation developed based on the automotive industry. Air valve is added on spindle. A perfect eccentric stud feeding device is designed to ensure the smooth feeding of each welding stud and complete welding. The welding gun weighs only 1.6KG and currently has an automatic welding speed of around 35 pieces per minute. Due to its simple and practical structure and light weight, it is highly favored by welders.
8. As long as the PLC stud feeding program air circuit is turned off the welding gun can be used for manual stud welding. It is a simple and practical automatic short cycle stud welding machine, as well as an ordinary and convenient manual short cycle stud welding machine.

 

2. Specifications

Power source model	QZ ZD SC 1801	Weight	163KG
Input voltage	3phase 380VAC ±10%	Frequency	50-60Hz
Output voltage	45-90V	Welding speed	5-30pc/min
Rated input current	90A	Output current	300A-1800A, 5 grades
Welding arrange	φ5-φ10	Protection class	IP22
Welding time	20ms-70ms 60ms-450ms	Transformer protection class	H
Dimension	720*530*600	Max. power	90KVA
Cooling method	Air cooling

 

3. Application

It is an efficient and high-speed stud welding machine designed according to the requirements of large-scale stud welding of boiler membrane walls and separation pipes, with the aim of increasing work efficiency and reducing labor intensity for workers. It is suitable for φ6,φ8,φ10 with length less than 30mm.