发明名称 DIE CASTING DEVICE AND DIE CASTING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a die casting device and a die casting method in which a powder releasing agent is fed to a product cavity part, a plunger sleeve part and a runner with excellent balance, and an excellent die cast product is manufactured. SOLUTION: The die casting device 1 comprises a die 2 comprising the product cavity part 21 to produce the die cast product 8, the plunger sleeve part 22 and the runner 23, an evacuation device 4 to evacuate the inside of the die 2, a powder feed source 5 to feed the powder releasing agent 6 in the die 2, and a powder discharging pin 3 disposed in the runner 23 in a retractable manner. The powder discharging pin 3 comprises a first opening part 311 connected to the powder feed source 5 when the pin is advanced into the runner 23 and a second opening part 312 to be opened in the plunger sleeve part 22.
申请公布号 JP2003112244(A) 申请公布日期 2003.04.15
申请号 JP20010302826 申请日期 2001.09.28
申请人 DENSO CORP 发明人 NISHIKAWA KOJI;HAMADA TOSHIHIKO
分类号 B22D17/20;B05B13/06;B05C7/04;B05C19/04;B22C3/00;B22D17/00;B22D17/22;B22D17/30;(IPC1-7):B22D17/20 主分类号 B22D17/20
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