基本信息:
- 专利标题: 電動ダイカストマシン
- 专利标题(英):ELECTRICALLY-DRIVEN DIE CAST MACHINE
- 申请号:JP2020029544 申请日:2020-02-25
- 公开(公告)号:JP2021133378A 公开(公告)日:2021-09-13
- 发明人: 中塚 吉久 , 池田 伸吾 , 井尻 崇 , 西村 友希
- 申请人: 東洋機械金属株式会社
- 申请人地址: 兵庫県明石市二見町福里字西之山523番の1
- 专利权人: 東洋機械金属株式会社
- 当前专利权人: 東洋機械金属株式会社
- 当前专利权人地址: 兵庫県明石市二見町福里字西之山523番の1
- 代理人: 特許業務法人 武和国際特許事務所
- 主分类号: B22D17/22
- IPC分类号: B22D17/22 ; B22D17/32
To provide an electrically-driven die cast machine which can properly extrude a molded product from a metal mold by projection processing.SOLUTION: An electrically-driven die cast machine executes: injection processing for outputting a drive command to a motor for injection so that an injection plunger advances at a predetermined injection speed; pressure increase processing for outputting a drive command to the motor for injection so that the injection plunger presses a molten metal with a predetermined target pressure during a cooling period after the injection processing; torque release processing for releasing a torque accumulated in the motor for injection by stopping output of the drive command to the motor for injection after pressure increase processing during the cooling period; and projection processing for outputting a drive command to the motor for injection so that the injection plunger advances at a predetermined projection speed in linkage with opening of the metal mold by a mold clamping device after the cooling period ends.SELECTED DRAWING: Figure 6
信息查询:
EspacenetIPC结构图谱:
B | 作业;运输 |
--B22 | 铸造;粉末冶金 |
----B22D | 金属铸造;用相同工艺或设备的其他物质的铸造 |
------B22D17/00 | 压力铸造或喷射模铸造,即铸造时金属是用高压压入铸模的 |
--------B22D17/20 | .附件;零件 |
----------B22D17/22 | ..压铸模;模板;模座;压铸模的冷却装置,用于从铸模中松开或推出铸件的附件 |