1) The equipment introduced in the product page of Pipe Welding Machine focuses on continuous welding technique on pipes specifically, while the Pipe Assembly and Welding Machine here covers broader range of pipe chamfering, pipe assembly, and pipe welding;
2) The reverse equipment of Pipe Assembly and Welding Machine is CNC Pipe Cutting Machine, which cuts off pipe into required length and kerf.
1) As can be seen from the lefthand photo, in the medium duty Pipe Beveling Machine, there is a piece of high speed revolution circular facer blade, which, under the drive of motor reducer, renders beveling on the rim of pipe opposing the facer blade;
2) The workpiece pipe of the Pipe Beveling Machine is located and fixed on a set of platform fixture, which is composed of 4 pieces of brackets. To accommodate varied diameters of the pipe, the 4 pieces of the brackets can be moved along the slot in platform fixture;
3) During running of the medium duty Pipe Beveling Machine, the pipe is further fastened by means of chains.
| Pipe Diameter Range | Φ 800 ~ 1200 mm |
| Max. Pipe Length | 3000 mm |
| Pipe Thickness Range | 10 ~ 30 mm |
| Pipe Edge Milling Linear Speed | 800 ~ 2000 mm/second |
1) In Chinese language, the heavy duty Pipe Beveling Machine is also called “Flat Head Pipe Chamfering Machine”, which gives specialty of its structure;
2) There is a piece of large size and heavy duty (Driven with hydraulic oil cylinders) fixture in this heavy duty Pipe Beveling Machine, which has external square contour, and internal round chuck fixture, for clamping different diameters of pipe for edge milling. When diameter of the pipe changes, the corresponding internal chuck fixture should also be replaced into the Pipe Beveling Machine;
3) The entire piece of pipe is laid on a set of horizontal moving sliding table, which is for feeding in and retreating the pipe. So, such heavy duty Pipe Beveling Machine can have edge milling on pipe with 12m length or even longer.
| Pipe Diameter Range | Φ 800 ~ 1500 mm |
| Max. Pipe Length | 12,000 mm or longer |
| Pipe Thickness Range | 10 ~ 30 mm |
| Pipe Edge Milling Linear Speed | 800 ~ 2000 mm/second |
| Pipe Idle Feeding Speed | 4000 mm/min. |
| Hydraulic Max. Pressure | 12 MPa |
2 Types of The Pipe Assembly Machine:
1) As can be seen from lefthand photo, in this set of Pipe Assembly Machine with Flange, workpiece pipe is put a set of traveling type Welding Rotator, so that different lengths of the pipe can be accommodated;
2) Flange is hung on a piece of vertical fixture by means of 2 pieces of positioning pin. The vertical fixture is installed on the trolley of the Pipe Assembly Machine;
3) The position of the positioning pins can be changed according to dimension and specification of flange and pipe;
4) The red and green buttons of the Pipe Assembly Machine are integrated into lateral side of the trolley, for adjusting vertical and horizontal position of the vertical fixture;
5) Upon positioning and put into place of pipe and flange, manual tack welding can be performed on the Pipe Assembly Machine.
| Max. Pipe Diameter | Φ 600mm, Tailor Made available |
| Max. Pipe Length | 10m, Tailor Made available |
| Pipe Thickness Range | 10 ~ 20 mm |
| Pipe Flange Tack Welding Mode | Manual CO2 gas shielded welding |
1) The Pipe Assembly Machine with Elbow is similar to with flange in the previous segment, but with simpler location of the elbow: Just put it on the pallet, as shown in the righthand photo;
2) Here design of the Pipe Assembly Machine should be paid attention on size and position of the pallet, so that the pallet can accommodate fit-up structure of elbow with pipe;
3) Generally speaking, for operation of Pipe Assembly Machine at both ends of the pipe, both ends can not be made at the same time. Instead, first make assembly at one end first, then complete the job at the opposing end.
| Max. Pipe Diameter | Φ 600mm, Tailor Made available |
| Max. Pipe Length | 10m, Tailor Made available |
| Pipe Thickness Range | 10~ 20 mm |
| Pipe Elbow Tack Welding Mode | Manual CO2 gas shielded welding |
| Pipe Elbow Tack Welding Max. Current | 350 A |
2 Types of The Pipe Welding Machine:
1) As can be seen from the lefthand photo, due to the long length of pipe (Up to 10m or even longer), the Pipe Welding Machine with Elbow has a group of Welding Rotator for holding and rotating pipe, during its finished circumferential welding with elbow;
2) To prevent the pipe from skidding, the Pipe Welding Machine has a set of rollers right above the pipe to clamp the pipe, which is manipulated downward by hand, catering for varying diameters of the pipe.
| Max. Pipe Diameter | Φ 600mm, Tailor Made available |
| Max. Pipe Length | 10m, Tailor Made available |
| Pipe Thickness Range | 10 ~ 20mm |
| Pipe Elbow Welding Mode | Automatic Submerged Arc Welding |
| Pipe Elbow Welding Max. Current | 1000 A |
| Pipe Elbow Welding Linear Speed | 240 ~ 2000 mm/min. |
1) Shown in the righthand photo, in the process route of Pipeline Fabrication, the Pipe Welding Machine with Flange is situated following with elbow. This is the reason why, in the photo, the pipe had already been welded with elbow at one end, and was being welded with flange at other side;
2) The Pipe Welding Machine with flange here has similar function as Pipe Flange Circumferential Welding Machine. The difference lies in, the workpiece applicable in the latter has straight structure, which can be put onto straight railway directly; While the pipeline here has elbow at one end, so, structure of the Pipe Welding Machine with flange should be changed accordingly.
| Max. Pipe Diameter | Φ 600mm, Tailor Made available |
| Max. Pipe Length | 10m, Tailor Made available |
| Pipe Thickness Range | 10 ~ 20mm |
| Pipe Elbow Welding Mode | Automatic Submerged Arc Welding |
| Pipe Elbow Welding Max. Current | 500 A |
| Pipe Elbow Welding Linear Speed | 400 ~ 3000 mm/min. |