To provide a cutting method and molding method for a rubber molding for quickly and precisely cutting a cog crest part of the rubber molding such as a cog pad without depending on a skilled worker.
The cog pad 10 as the rubber molding is placed on a base table 15 while directing the cog crest part 11 to the back side, and a pair of separate holding dies 17 and 17 are fitted to the cog crest part 11 and a cog valley part 12 of the cog pad 10, while a pressing member 22 provided with a slit 22 housing a cutter 20 is forcibly allowed to abut to the back face of the cog pad 10. Then, the cutter 20 is housed in a clearance between the holding dies 17 and 17 and the slit 22 in the pressing member 22, and the cog pad 10 is cut while moved in its width direction so as to be cut in the cog crest part 11.
KITAHAMA YASUSHI
KONTO SHUNICHI
NAKAMURA YOICHI
SUGIMOTO SHIGERU
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