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Haoyu CNC Hydraulic Cylinder Welding Machine Piston Rod Welding Cylinder Welding Machine
HAOYU CNC Automatic Hydraulic Cylinder External Welding Machine for Cylinder Body, Head, Piston Rod
Product Description Automatic cnc hydraulic cylinder welding machine,cylinder welding machine,

Automatic cnc hydraulic cylinder welding machine, piston rod welding machine, cylinder welding machine, welding machine
1. Welding torch is fixed while workpiece is rotating, welding position is horizontal. cylinder welding machine
2. Adopt welded machine body, welding torch and pneumatic tail-stock can be adjusted longitudinally, it can be locked after adjustment. Automatic cnc hydraulic cylinder welding machine, piston rod welding machine,
3.Workpiece is positioned by special fixture and pressed by pneumatic thimble. Rotating synchronously. Loading and unloading bracket are mounted under the workpiece. Automatic cnc hydraulic cylinder welding
4. PLC controls the whole machine operation. Workpiece rotation speed is adjusted by inverter, stepless adjustment, to improve the reliability. Automatic cnc hydraulic cylinder welding machine, piston rod welding
5. The welding mode and welding specification can be preset, saved and recalled. Via touch man-machine interface, it is convenient to modify the parameter and switch the status through the man-machine touch screen. Welding length, arc igniting &ending time, welding current, welding voltage, welding speed, oscillating frequency, oscillating scope, oscillating time, torch lifting time, lifting distance, lifting times can be all input through the interface. cylinder welding machine, welding machine
6. Welding current and welding voltage are controlled by D/A (digital analog). They can be preset and recalled in layer. To realize multi layer continuous welding when the arc does not stop.welding machine
7. With good appearance and good quality, depth and width of fusion meet the requirement.welding machine
8. Machine has good operating performance and low failure rate. cnc hydraulic cylinder welding machine
9. Welding oscillating and lifting mechanism is used to weld wide and multi-layer seams of hydraulic cylinder.
Automatic cnc hydraulic cylinder welding machine, piston rod welding machine, cylinder welding machine, welding machine
Details Images Automatic cnc hydraulic cylinder welding machine, piston rod welding machine, cylinder welding machine


Automatic cnc hydraulic cylinder welding machine, piston rod welding machine, cylinder welding machine
Product Parameters cnc hydraulic cylinder welding machine, piston rod welding machine, cylinder welding machine
Rotation speed | 0-2 r/min, stepless speed regulation |
Welding current | 60-500 A, 60% duty cycle |
Welding voltage | 16-40V |
Torch lifting stroke | 100mm |
Torch left-right stroke | 100mm |
Torch angle adjust | 25°-60° |
Compressed air | 0.4-0.6 MPa |
Machine working voltage | 380V 3phase 50Hz |
Torch oscillating stroke | 0-40mm |
Torch oscillating frequency | 0-30 times/ min |
Torch residence time on both sides | 0-10 S |
Torch residence time in middle | 0-10 S |
Torch pneumatic feeding | 200mm |
Tail stock pneumatic feeding | 150mm |
Applicable workpiece diameter | 80-300mm |
Applicable workpiece length | 300-2000mm |
Automatic cnc hydraulic cylinder welding machine, piston rod welding machine, cylinder welding machine
⇒Normally we will use plywood case for packaging; for some big machine, we can use steel pallet and plastic filme cover.
⇒All machines are paint with anti rust paint or oil before leaving factory.

After sale:
⇒Online camera is available to inspect the machine manufacturing from very begginning
⇒Online installation and maintaining service is available
⇒Engineer teams are available to serve overseas
⇒All parts and spares are available with reasonable price for life time
Warranty: 12 months from the date of Bill of Lading.
The Seller shall bear responsibility for the entire machineries normally working during 12 months from the date of Bill of Lading. During warranty period, if are damages and disorders of equipment due to machine quality, The Seller shall be responsible for replacement of the defective parts with new parts. The warranty shall also include performance functions as defined in the offer. In the case that there is any defect The Buyer shall inform The Seller in writing and photos of the broken parts. The Seller will assist and deal with such damages within 15 days from receipt of The Buyer’s above information.
The Seller doesn’t guarantee the spare parts which are easily worn out / damaged. The Seller deems it his responsibility to furnish The Buyer these spare parts at prices reasonable or agreed.
The Seller doesn’t guarantee equipment in case faults caused by operators’ improper operation or electric source’s breakdown.
Service condition:
1) When Sellers send engineer to Buyer's place for Installation, Commissioning and training for the machine in this contract in Buyer's place, Buyer shall undertake all the relative fees like, all tickets, accommodation for Seller's engineers.
2) Seller shall, within one week of receiving the above information, provide the required and qualified personnel to undertake supervision of installation, commissioning and training.
3) If the Buyer needs the service after sales from Seller, then Buyer shall undertake all the relative fees, like Round Tickets, Accommodation, Internal and international transportation, Labour cost of engineers etc.
4) When the Seller's engineer carries out the services in Buyer's place, Buyer shall arrange a Translator that can speak Chinese for Seller's engineer.
5) Labour cost for engineers: 100.00 USD per person, per day.

Jinan Haoyu CNC Machinery Co., Ltd. is a high-tech private company located in Jinan Shandong province. We have been a professional manufacturer in the field of welding automation with over 10 years of experience. We have a strong design and technical team and can design and manufacture the machines as customer’s requirements.
Our products mainly include automatic welding machine, robot welding station, automatic pipe cutting machine, automatic material handling equipment, automatic assembling machine, which are used in the areas of automobile, construction machinery, railway vehicle, electric power, shipbuilding, pressure container, petrochemical, house appliances and military industry, etc.
Our company has over 60 employees, with 8 R&D staffs and 6 quality control personnel. Our products have been sold worldwide such as Italy, Canada, India, Mideast, etc.
Improvement of technique and perfection of products is the intension of the company, while satisfaction of customers and social approval is our extension. We will always take the principle and ideal of "Gain fame and position with technique and take sincerity and reputation as the basis" to become the model of support customers before-sales, during-sales and after-sales.
Welcome to visit our company at any time!
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