发明名称 |
RESIN SEALING METHOD OF MOTOR CORE AND APPARATUS USED FOR RESIN SEALING METHOD OF MOTOR CORE |
摘要 |
Provided is a resin sealing method of a motor core having a rotor core and a stator core formed in such a way that a plurality of iron core pieces is laminated. The resin sealing method includes pressing the rotor core and the stator core from a direction of lamination by using a set of an upper die and a lower die, then extruding a resin stored in a resin reservoir pot provided in one or both of the upper die and the lower die by using a plunger and allowing a magnet-insert hole formed in the direction of lamination of the rotor core and a connection hole formed in the direction of lamination of the stator core to be filled with the resin and harden the resin. |
申请公布号 |
US2016056694(A1) |
申请公布日期 |
2016.02.25 |
申请号 |
US201514818595 |
申请日期 |
2015.08.05 |
申请人 |
MITSUI HIGH-TEC , INC. |
发明人 |
MABU Hirotoshi |
分类号 |
H02K15/02 |
主分类号 |
H02K15/02 |
代理机构 |
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代理人 |
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主权项 |
1. A resin sealing method of a motor core having a rotor core and a stator core formed in such a way that a plurality of iron core pieces is laminated, the resin sealing method comprising:
pressing the rotor core and the stator core from a direction of lamination by using a set of an upper die and a lower die; then extruding a resin stored in a resin reservoir pot provided in one or both of the upper die and the lower die by using a plunger; and allowing a magnet-insert hole formed in the direction of lamination of the rotor core and a connection hole formed in the direction of lamination of the stator core to be filled with the resin and harden the resin. |
地址 |
Kitakyushu-shi JP |