发明名称 |
PRESS APPARATUS AND SPRAY NOZZLE |
摘要 |
A spray nozzle (10) of a press apparatus includes a nozzle main body (11) having a through-hole (12), and a diffusion member (13) provided inside the through-hole (12). The diffusion member (13) includes a protruding portion (22) that diffuses coolant that flows through the through-hole (12), by interfering with the coolant. |
申请公布号 |
US2016114373(A1) |
申请公布日期 |
2016.04.28 |
申请号 |
US201414895958 |
申请日期 |
2014.06.05 |
申请人 |
TOYOTA JIDOSHA KABUSHIKI KAISHA |
发明人 |
IWANO Yoshihiro;KOMATSU Junichi;ANDO Shigeaki;HASHIMOTO Masaru |
分类号 |
B21D37/16;B21D22/20;B05B1/02;B21D22/02 |
主分类号 |
B21D37/16 |
代理机构 |
|
代理人 |
|
主权项 |
1. A press apparatus comprising:
a forming die with which a steel sheet is press-formed; and a spray nozzle that includes a nozzle main body having a through-hole, and a diffusion member provided inside the through-hole, and is mounted to a spray hole provided in the forming die, for spraying coolant toward the steel sheet, wherein the diffusion member includes a diffusing portion that diffuses coolant that flows through the through-hole, by interfering with the coolant, and a retaining portion that retains the diffusion member inside the through-hole. |
地址 |
Toyota-shi, Aichi-ken JP |