Six Head Double Wire Gantry Welding Machine For Bridge U Rib Welding
With the increasingly development of big steel structure bridge project, importance on automatic manufacturing of U-rib is growing day by day because of the large demand and high requirements about productivity and welding quality.
The equipment mainly used for the U-rib assembly of Bridge-face plate. The work-piece will be placed on the assembly worktable, the U-rib plates are preliminary positioned by manual line marking, and then pressed the U-rib plates tightly by oil cylinder for spot welding.
Six head double wire U rib gantry welding machine is a welding U rib unit equipment developed by ourselves according to the welding process of fillet weld between U rib unit and bottom plate of steel bridge U rib unit. This machine is mainly used as a special equipment for gas shielded fillet welding between U rib and bottom plate.
main technical parameters
| Rail span |
7000mm |
| Rail length |
according to customer's requiremnt |
| Bottom plate width |
4.5m |
| Max.length of bottom plate |
16m |
| Thickness of bottom plate |
12-40 mm |
| Thickness of U rib |
12mm |
| The Angle between the U rib and the bottom plate |
1060 |
| Groove Angle |
460,truncated edge 2mm |
| The number of U ribs on each bottom plate |
6pcs |
| U rib distance between centres |
600-800mm |
| Material |
Q370 |
Gantry is the frame of machine,the other parts are installed on the gantry frame. The functions of gantry frame are mainly for supporting the related parts and taking the parts travel with the welding speed. The downside of gantry frame has two traveling beam. Two sets of A.C. motors via reducers drive the gantry frame traveling on the rail. Two couples of wheels are lean against the rail side, which keeps steady traveling. Both sides of traveling end beam are equipped with track hold device, which ensure the machine cannot deviate from rail because of too big pressure during the work-piece clamping process. The hydraulic pump station and power distributor box and so on, are putted on the platform of gantry frame, which move together with the machine.
FAQ
1. Are you factory or foreign trade company?
We are factory ,do both domestic and froeign market
2. What shall we do if don't know how to operate your machine after bought from you?
We have detailed installation and operating instructions attached, also comes with video, it is very simple. We have telephone and email support at 24 hours a day. If you need our engineer go to your factory installation and training , that all no problems
3. What's the quality of your products?
For the machine frame all made by ourself, quality and delivery time have enough guarantee . Also our products passed CE certification, exported to lots countries around the world, such as Russia, Iraq, Belgium, Kazakhstan, Korea, etc. You can rest assured with the quality absolutely.
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Six Head Double Wire Gantry Welding Machine For Bridge U Rib Welding Images
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