Pneumatic Projection Welding Machine Automatic Welder Piston Rod Resistance Welders

• Customization: Available
• Cooling Way: Water Cooling
• Control: Automatic
• Model NO.: DN-40, DN-63, D(T)N-80, D(T)N-100, D(T)N-125
• Style: Vertical
• Welding Way: Projection Welding
• Type: Three-Phase Secondary Rectification Welder
• Product Name: Resistance Welder Projection Welding Machine Price
• Application: Projection Welding Machine for Piston Rod
• Machine Type: Automatic Welding Machine for Steel
• Function: Projection Welding Machine
• Keyword: Automated Welding Machine
• Welding Material: Carbon Steel
• Feature: Automatic Welding Machine
• Cooling Method: Water Cooling
• After Warranty Service: Video Technical Support, Online Support and Spare
• After-Sales Service Provided: Free Spare Parts, Field Installation, Commissionin
• Transport Package: Wooden Case
• Specification: CE, RoHS, ISO
• Trademark: Xingweihan
• Origin: Chengu, China
• HS Code: 85152900
• Production Capacity: 1000 Sets/Year

Product Description

ChengDu Xinwei is one of the leading welding equipment manufacturer in china, Specialized in manufacturing and provide customers with a complete set of welding solutions.

Owning a R&D team of more than 20 engineers. and a 18000 sq.m factory , which guarantees that we can offer customers the most professional welding advice and after-sales service.

And we have our own overseas technical service teams in many countries in Southeast Asia and South America to provide customers with on-site installation and maintenance services.()

Pneumatic Projection Welding Machine Automatic Welder Piston Rod Resistance Welders


The piston rod automatic welding machine is equipped with an automatic feeding mechanism and a pull ring automatic feeding mechanism. While ensuring the quality and efficiency of the welded parts, we aim to achieve "depersonalization", significantly reduce costs and increase efficiency, improve production capacity, and enhance the quality of the welded parts.

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 primar   y 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)	500	500	630	630	630	630	630
Max.Froce at electrodes (N)	6000	6000	10000	10000	10000	12000	12000
Working stroke (MM)	20	20	30	40	40	50	50
Electrodes tlp (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
Cooling water flow (L/min)	6	6	8	8	8	10	10

1. High precision welding control: Using servo drive or proportional valve to accurately adjust electrode pressure (± 1% accuracy) to ensure weld consistency.

2. Smart Automation Ready: Features self-loading rod feeders with precision guides or cameras, allowing continuous high-speed welding. This plug-and-play automation cuts production time by half while ensuring consistent quality.
 

3. Smart Process Control:The HMI (Human-Machine Interface) stores preset welding profiles (including pressure-current-time parameters), enabling instant switching between piston rod specifications. Integrated real-time quality monitoring detects deviations (e.g., abnormal current fluctuations) and triggers automated alerts for immediate corrective action.
 

4. Strong adaptability and reliability compatible with piston rods of different specifications; Water cooled electrode+high temperature resistant structure, continuous operation without degradation.
 

5. Safety and maintenance convenience: Integrated air/water pressure sensors, automatic shutdown in case of water shortage or insufficient pressure; Modular design, with minimal electrode replacement and maintenance time.
 

Customized Fixtures and Moving Components
After the equipment is started, it automatically loads, welds, and unloads, achieving fully automated unmanned operation and greatly improving efficiency. The device is compatible with different pole lengths and can be switched through servo without the need for additional adjustments.



Independent Vibration Disc
The equipment is equipped with an independent vibration disc that can hold 500 workpieces, ensuring that the equipment does not require manual assembly for 2 hours. Equipped with fully automatic welding, the production capacity can reach 720pcs/h.



Human-computer Interaction Interface
Through touch screen or physical buttons, operators can intuitively adjust welding parameters, store and call hundreds of process formulas; The system displays dynamic curves in real-time and automatically records welding data to support quality traceability; Simultaneously integrating fault diagnosis, permission management, and IoT communication functions, significantly improving welding consistency.

Scene Images

Shock Absorber Welding Machine: Designed based on the workpiece with protrusions on the bracket and inner plate provided by the customer. The thickest plate thickness of the welding material is 4.5mm+2.5mm (with 5 welding protrusions on one side). This welding machine adopts pneumatic pressurization and vertical movement of the upper electrode. Each model has the characteristics of simple and compact structure, novel and beautiful appearance, stable performance, safe and reliable use, high efficiency and energy conservation.



 Projection Welding Machine For Shock Absorber: The shock absorber storage cylinder convex ring special machine is a specialized equipment developed for the forming process of automotive shock absorber storage cylinder convex rings. It adopts advanced hydraulic forming and precision control technology to achieve high-precision and high-efficiency processing of the storage cylinder convex ring parts. This device is designed specifically for the manufacturing of core components of automotive suspension systems, and can meet the requirements of convex ring forming for different specifications of oil storage cylinders.
 

FAQ

1.ARE YOU A FACTORY?
Yes, we are a factory, all machine is made by our.selves and we can provide customize service ac-cording to your requirement.

2.WHEN CAN YOU ARRANGE SHIPMENT?
We usually arrange shipment within 15 days aftergetting deposit,but custom-zed machines shouldbe more than 30 days. we always ship by air andsea in the mean time.

3.HOW CAN WE GUARANTEE QUALITY?
Always finishing a pre full testing by our professionalengineers.Alwaysfinal100%Inspectionbefore shipment.

4.WHAT DOES YOUR FACTORY PRODUCE?
We produce and export all kinds of automaticwelding machine, welding robots and welding ac.cessories.We can design machines according toyour requirements.

5.WHAT'S YOUR WARRANTY AND AFTER-SALES?
Ne offer 1-year warranty, various forms of onlineinstruction and the spare parts. Professional engineers will solve problem,ifnecessary.

6.CAN WE SEND THE SAMPLE TO YOU FOR WELDING TEST?
Yes. You can send us the samples for welding testand we will send you the pictures and videos afterthe testing.lfyou need, we can also send the samples back to your country so you can check thewelding quality by yourself before ordering themachine.

7.CAN YOU PROVIDE US THE MACHINE DRAWINGS?
Yes. After receiving your detailed requirementandproduct drawings,ourengineer will come outwith the suitable technical proposal with the basicmachine concept drawings to you. After you placing the order, we will send you the more detailecdesign drawings of the machine to you for confirmation.Only after you confirming the drawingsthen we willstart the manufacturing process.

8.WHAT KIND OF PAYMENT DO YOU ACCEPT?
T/T, WESTERN UNION, PAYPAL,.L/C, D/A, ETC, Ali-baba trade assurance.