专利名称：MECHANISM FOR COOLING MOLD 发明人：SASAKI SHIGEO中国公安大学
孝顺的诗句
申请号：JP12510878球甘蓝
明春申请日：19781013
公开号：JPS598322B2拉肚子吃苹果
公开日：
物态变化思维导图19840224
专利内容由知识产权出版社提供
摘要：PURPOSE:To provide the subject mechanism capable of obtaining a molded article of excellent quality and of shortening the molding cycle, wherein a beryllium-copper mold cooling mechanism is provided at the boss for fitting a deep-frame Braun tube, and cooling air is pasd through a boss shaft pin. CONSTITUTION:A lines is formed with the outer diameter of a circular rib 13 around the periphery of the fitting boss of a metal mold main body 1, and the entire part of the liner is formed into a beryllium-copper cooling body 14 of beryllium-copper thereby to cool the molds of the reinforcing rib and boss outer diameter. Cooling water 20 is introduced from the pipe dispod in a movable mold ba 10 into a groove 17 provided at the outer wall of the cooling body 14 to cool the entire part of beryllium-copper excellent in thermal conductivity. Water leakage is checked by an O-ring 15. For the mold cooling of the boss shaft pin 16, cooling air 21 is directly extruded through a pipe provided in the movable mold ba 10, and pasd through the boss shaft pin 16, thereby to suppress the ri of the mold temperature.
英格兰的英文
申请人：HITACHI LTD
80大寿祝福语更多信息请下载全文后查看
