Pay-off reel mandrel for cold rolling coils in cold rolling production
Product introduction:
Product name: cold rolling mandrel
Coiling tempreture: 0-550ºC
Main parts: Mandrel body, spreader bar, segment, link, wedge and spreading cylinder.
Application: coiling cold coils
Description: the mandrel is the key part of hot rolling tension reel for coils.
The Spreading Principle Of Mandrel: spreader bar moves inside mandrel body in axial director driven by hydraulic cylinder. the slant of spreader bar pushes the wedge inside radial hole of mandrel body to move outward.the wedge upper surface pushes segment to expand outward.wedge diameter will expand,after coiling coils,spreader bar moves in the opposite direction driven by hydraulic cylinder,and pulls segment inward to shrink through link.wedge moves inward and mandrel diameter becomes smaller to discharge state. then you can begin to discharge coil.
KMD introduction:
Location: Yueyang
Established year: 1997
Staffs: 800
Engineer members: 180
Main lines: Electromagnetic liftings, electromagnetic sirrers, magnetic separators, Cable reels, Mandrels,
Oil film bearing seat, etc.
Export countries: over 40 countries including Vietnam, Pakistan, Phillipines, India, Korea, Myanmar, Laos, Thailand, Mylaysia, Russia, Ukrain, Indonesia, Turkey, Spain, USA, etc.
Certifications: CE, ISA, ISO9001
Applications: Metallurgy, Electricity, Mining, Cement industry, Sugar industry, Food, Building materials, Traffic, Light industry, etc.
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Product photos
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