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CNC-Controlled Multi-Point Projection Welding Machine

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Chengdu Xinwei Welding Technology Co., Ltd.

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CNC-Controlled Multi-Point Projection Welding Machine

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Brand Name :	XinWeiHan
Certification :	ISO,CE
Price :	$4,500-6,000 / set
Payment Terms :	L/C,D/A,D/P,T/T,Western Union
Supply Ability :	20 sets per month
Delivery Time :	35-45 working days

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CNC-Controlled Multi-Point Projection Welding Machine

Product name: CNC-Controlled Multi-Point Projection Welding Machine

Product Description

This Semi-Automatic CNC Projection Welding Machine is engineered for efficient, high-consistency multi-point welding in metal fabrication. It performs sequential projection welding on up to 8 points in a single clamping cycle, driven by a programmable CNC welding controller for automated operation. The design emphasizes stable welding pressure, independent parameter adjustment for each head, and a rigid structure to support precise, reliable performance in stationary production environments. It is suitable for manufacturers seeking to enhance welding consistency and operational efficiency for specific component assemblies.

Technical Parameters

Item/Model	DN-40	DN-63	D(T)N-80	D(T)N-100	D(T)N-125	D(T)N-160	D(T)N-200
Rated power At 50%(KVA)	40	63	80	100	125	160	200
Rated primary power(V)	380	380	380	380	380	380	380
Secondary Voltage(V)	5.2	6.7	7.9	8.3	8.6	9.1	10.6
Rated frequency(HZ)	50/60	50/60	50/60	50/60	50/60	50/60	50/60
Max.Short Circuit Current(KA)	14	15	16	18	20	28	34
Max. weld power(KVA)	62	86	170	280	300	330	410
Throat(MM)	400	400	400	450	450	450	450
Max.Froce at electrodes(N)	6000	6000	10000	10000	10000	12000	12000
Working stroke(MM)	20	20	30	40	40	50	50
Cooling Water Consumpion 2.5bar(L/min)	6	6	8	8	8	10	10
Electrodes tip(MM)	Φ13*45	Φ13*45	Φ16*45	Φ16*45	Φ16*45	Φ20*45	Φ20*45
Arms(MM)	Φ50*150	Φ50*150	Φ80*220	Φ80*220	Φ80*220	Φ80*220	Φ80*220
Projection Clamping Plate(MM)	125*125	125*125	200*200	200*200	200*200	200*200	200*200
Max.Welding Capaciry A3 steel(MM)	2.5+2.5	3+3	4+4	4.5+4.5	5+5	5+5	6+6

Main Features

A. Precision & Consistent Welding Quality

CNC-Controlled Automated Sequence: The welding process is managed automatically by the controller from start to finish, minimizing manual intervention and promoting consistent results across all weld points.
Independent Parameter Control: Welding pressure and current can be adjusted independently for each welding head, allowing fine-tuning for different material or thickness requirements.
Reduced Inefficiency: Adjustable auxiliary strokes on each head help minimize non-welding idle travel, which can enhance cycle efficiency and help prevent workpiece interference.

B. Robust Construction & Stable Performance

High-Rigidity Machine Body: Designed with shock and vibration resistance in mind, the precision-machined body and internally reinforced rib structure aim to minimize deformation during welding, contributing to stability and safety.
Stable Welding Force Output: A pneumatic-hydraulic booster cylinder combined with a dedicated air storage tank works to minimize welding pressure fluctuations, promoting a consistent application of force.

C. Operational Efficiency & Ease of Use

Simplified Workpiece Handling: The design separates the welding stroke from the handling stroke, with a movable upper electrode and fixed lower electrode, which can simplify the loading and alignment process for operators.
Adjustable & Cushioned Motion: Fully adjustable descent and ascent speeds for the pressure head are intended to cushion contact with the workpiece and may contribute to reduced operational noise.

D. Responsive Drive System

High-Speed Operation: The system utilizes a combination cylinder with low-resistance components paired with a high-flow solenoid valve. This configuration is designed to achieve faster response times and higher operating speeds.

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