Semi-automatic tire bead breaking machinedoi:US2837147 AMiller Walter LStuart Henderson AlbertUS
Semi/All-Steel Tyre Mould Forming Drum Making Machinery Rim Bead Filler Mold Tire Apex Drum, Find Details and Price about Bead Filler Building Drum Making Machine from Semi/All-Steel Tyre Mould Forming Drum Making Machinery Rim Bead...
The present invention relates to a device for manufacturing a semi-finished bead of a tire, which automatically sets standard requirements of a bead winder and a semi-finished bead take-off device by elastically corresponding to various specifications of beads. The device comprises: a bead winder...
the winding bead bundle, hanged on two point hangers or the like, is heated in a constant temperature 100deg.C-200deg.C using an electric heater(6) and a circulation fan(4) while it continuously passes through a hot air tunnel line, thereby it is semi-cured and a pneumatic tire is ma...
The invention discloses a design method for the strength of a semisteel tire bead. For bead rings adopting a row structure and with rated aeration pressure higher than 340 kPa, the safety multiple of the tire bead of the bead rings can be calculated according to the following formula: Sbd=...
PURPOSE: A bead former unit for manufacturing the semi-finished product of a tire is provided to secure the uniform roundness of a naked bead through an electromagnet and a vacuum hole, to contribute to stabilize the arrangement of the naked beads, and to detachably attach the naked beads to...
PURPOSE: An apex uncurling method and apparatus of a tire bead semi-product are provided to improve productivity by supplying an apex which is bent while uniting with a bead to a molding process after unfolding the apex and preventing rework due to apex folding.;CONSTITUTION: A free rotation ...