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I Internal High-Pressure Forming Supporting Equipment
I Internal High-Pressure Forming
A forming process that uses a liquid as the forming medium and controls internal pressure and material flow to produce hollow components.
Principle: By applying internal pressure and axial force to feed material, the tube blank is pressed into the die cavity to achieve shaping.
Features: Internally press‑formed parts are lightweight, exhibit excellent quality, and offer flexible design options. The manufacturing process is straightforward, and the technology aligns with green manufacturing principles, leading to widespread adoption in the automotive lightweighting sector.
Automotive Industry Applications
Engine components: camshaft, crankshaft, exhaust manifold, exhaust tailpipe trim, catalytic converter, etc.
Chassis components: subframe, engine mount, bumper, frame longitudinal beams, cross members, radiator housing, etc.
Body components: dashboard crossmember, seat frame, roof longitudinal beam, crossmember, windshield bracket, etc.
SMD and Internal High-Pressure Forming
2007: The first internal high-pressure forming machine was put into operation.
2013: Production of bent-tube and hydroforming products commenced.
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