TWI619595B

• Main Authors: ISHIMINE, TAKESHI, WADA, YASUMASA, FUJIMOTO, TADAYUKI, ASAI, HIDEKUNI, YAMAZAKI, KIYOKANE
• Format: Patent
• Language: Chinese
• Published: 01.04.2018
• Subjects: AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GLASS; INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULARARTICLES; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

A pedestal unit (5) in which a plurality of rolling elements (53) are accommodated in a plurality of holes (52a) in such a manner that respective parts of the plurality of rolling elements (53) protrude onto a surface of a plate-shaped member (52) from the plurality of holes (52a) is used so that a forming die (M) is supported on a support (3) and a lower surface of the forming die (M) is supported respectively by the plurality of rolling elements (53) in a point contact form, the pedestal unit being a unit that includes at least the plate-shaped member (52) where the plurality of holes (52a) are formed, and the plurality of rolling elements (53) being capable of rolling in the plurality of holes (52a). In this manner, heat exchange between the forming die (M) and the support (3) is inhibited so that the support (3) does not thermally affect the forming die (M). Also, it is possible to prevent the support (3) and the forming die (M) from sticking to each other.