| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold for molding which not only can position an inside pipe with a high accuracy but also can smoothly feed and discharge the inside pipe. SOLUTION: The mold for molding for filling a gap between the inside pipe 110 and an outside pipe 120 arranged coaxially with a rubber and crosslinking the rubber, comprises a lower mold 200 provided with a dividing sleeve 210 for externally fitting the inside pipe 110 and positioning it, and an upper mold 300 provided with a spreading-out core 310 for entering into the dividing sleeve 210 and spreading out the dividing sleeve 210 in the radial direction. When the upper mold 300 and the lower mold 200 are closed, the inner peripheral face of the inside pipe 110 is strongly restricted by the outer peripheral face of the dividing sleeve 210. COPYRIGHT: (C)2007,JPO&INPIT |
