While manufacturing various pipe and pipe fittings forming equipment, we also supply corresponding molds and dies.
1. The mandrel and corresponding induction coil for elbow forming machine
The mandrel is mainly engineered from 18-8, 2520, K18, stainless steel and alloy steel. It allows for production of pipe elbows with diameter between 21 and 1,620mm, curvature radius of 1D-3D, and wall thickness of 5-80mm.
The mandrel for elbow hot forming machine comes with an ox horn shape, and is necessary during the hot forming process. Due to the special shape design, it enables diameter expanding while creating the bending
When the pipe section passes through the mandrel, the mandrel will be hold firmly via a holding mechanism. Then, a trolley, which may be hydraulically driven or mechanically driven via leadscrews, will be available to push the pipe section to move along the mandrel. Outside the mandrel, there is an induction coil which serves to heat the pipe section. After thorough heating, the trolley further pushes the pipe section to unload it, and thus a pipe elbow is created.
 
2. Mandrel and corresponding induction coil for pipe expanding machine
3. Pipe elbow sizing die
4. Molds and dies for elbow cold forming machine, including external mold and mandrel
5. Forming dies for pipe tee forming machines
6. Forming dies for concentric reducers and pipe caps
As the power supply system in each country or region may be different, we can design and manufacture products according to client-side demands on the power supply voltage, frequency, etc.
Technical supports
Upon request, we can send engineers to offer on-site equipment testing and commissioning as well as installation services. Operator training service is also available. We will help clients solve all issues occurred during equipment operation.
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