HEAT SEALING-TYPE ROTATIONAL LAMINATED CORE MANUFACTURING APPARATUS ENABLING AUTOMATIC SEPARATION OF LAMINATED CORE

    公开(公告)号:US20210281151A1

    公开(公告)日:2021-09-09

    申请号:US16321470

    申请日:2017-05-17

    Applicant: BMC CO., LTD.

    Inventor: In Gyu JUNG

    Abstract: An apparatus for manufacturing a heat sealing-type rotational laminated core enabling the automatic separation of a laminated core, wherein the apparatus for manufacturing a laminated core includes: a squeeze ring installed on the lower portion of a blanking die for the blanking process; a heating means installed on the outer portion of the squeeze ring; a rotating die having the squeeze ring and the heating means installed therein to rotate by a predetermined pitch with the squeeze ring and the heating means; a vertically-moving die installed on one side of the blanking die and having a plurality of protruding portions and recessed portions formed; and a fixed die installed in the upper mold on the upper side of the vertically-moving die and having a plurality of recessed portions and protruding portions formed.

    PLASMA ENHANCED CHEMICAL VAPOR DEPOSITION DEVICE
    2.
    发明申请
    PLASMA ENHANCED CHEMICAL VAPOR DEPOSITION DEVICE 审中-公开
    等离子体增强化学蒸气沉积装置

    公开(公告)号:US20150214010A1

    公开(公告)日:2015-07-30

    申请号:US14430219

    申请日:2013-09-25

    Abstract: A plasma enhanced chemical vapor deposition apparatus is disclosed. The plasma enhanced chemical vapor deposition apparatus includes a pair of magnetic field generating unit arranged to face each other with a gap therebetween; a pair of facing electrodes arranged to face each other between the pair of magnetic field generating units; a gas supply unit configured to supply a reaction gas into a space between the pair of facing electrodes; and a precursor supply unit configured to supply a precursor into the space between the pair of facing electrodes. A facing magnetic field may be formed between the pair of magnetic field generating units.

    Abstract translation: 公开了一种等离子体增强化学气相沉积装置。 等离子体增强化学气相沉积装置包括一对磁场产生单元,它们被布置成彼此面对并具有间隙; 一对面对电极,其布置成在所述一对磁场产生单元之间彼此面对; 气体供给单元,其构造成将反应气体供给到所述一对面对电极之间的空间中; 以及前体供给单元,其构造成将前体供给到所述一对相对电极之间的空间中。 可以在该对磁场产生单元之间形成面对的磁场。

    APPARATUS FOR MANUFACTURING LAMINATED CORE WITH HEATING ADHESION

    公开(公告)号:US20240266930A1

    公开(公告)日:2024-08-08

    申请号:US18566683

    申请日:2021-11-26

    Applicant: BMC CO., LTD.

    Inventor: Seung Soo KIM

    CPC classification number: H02K15/022 B32B37/1207 H01F41/0233 B32B2457/00

    Abstract: The apparatus for manufacturing a laminated core with heating adhesion according to the present invention is characterized by comprising a lower die 10 comprising a plurality of piercing dies 11, an adhesive applying unit 12 installed on one side of the piercing dies 11, and a laminating unit 13 installed on one side of the adhesive applying unit 12; an upper die 20 comprising piercing punches 21 arranged above the piercing dies 11 and a blanking punch 22 arranged above the laminating unit 13; and an SB steel strip 102 continuously fed to an upper part of the lower die 10, for being formed into a laminar member 101 by operation of the piercing punch 21 and the blanking punch 22, wherein the laminating unit 13 comprises a blanking die 131, a squeeze ring 132 installed at a lower part of the blanking die 131, and a first heating unit 135 installed at a lower part of the squeeze ring 132, and laminates the laminar member 101 in the inner diameter surface of the squeeze ring 132 to manufacture a laminated core 100.

    APPARATUS FOR MANUFACTURING LAMINATED CORE CAPABLE OF ADJUSTING HEIGHT OF BACK PRESSURE UNIT AUTOMATICALLY

    公开(公告)号:US20240266929A1

    公开(公告)日:2024-08-08

    申请号:US18566684

    申请日:2021-11-26

    Applicant: BMC CO., LTD.

    Inventor: Seung Soo KIM

    Abstract: The apparatus for manufacturing a laminated core according to the present invention is characterized by comprising a lower die 10 comprising a plurality of piercing dies 11 and a laminating unit 13; and an upper die 20 comprising piercing punches 21 arranged above the piercing dies 11 and a blanking punch 22 arranged above the laminating unit 13, the laminating unit 13 comprising a blanking die 131 and a squeeze ring 132 installed at a lower part of the blanking die 131, the apparatus further comprising a back pressure unit 14 installed at a lower part of the squeeze ring 132, wherein the back pressure unit 14 comprises a back pressure plate 141; a back pressure cylinder 142 for operating a cylinder rod 143 which moves 144 the back pressure plate 141 up and down; and a scale bar head 145 installed at a lower part of the cylinder rod 143.

    Motor with novel hollow shaft
    5.
    发明授权

    公开(公告)号:US11750048B2

    公开(公告)日:2023-09-05

    申请号:US17295437

    申请日:2019-12-18

    Applicant: BMC CO., LTD.

    Abstract: The hollow shaft motor according to the present invention comprises: a housing 11 having a cylindrical shape; an upper cover 12 coupled to an upper portion of the housing 11; a lower cover 15 coupled to a lower portion of the housing 11; a stator assembly 20 located in the housing 11; and a rotor assembly 30 located in the stator assembly 20 to rotate, comprising a hollow shaft 31, a rotor core 32 coupled to the hollow shaft 31, and a plurality of magnets 33 arranged on an outer circumferential surface of the rotor core 32 at a certain interval, wherein the hollow shaft 31 is manufactured with a plastic resin by an insert injection molding in the state where the rotor core 32 and the magnet 33 are located in an insert injection mold.

    DEPOSITION APPARATUS CONTAINING MOVING DEPOSITION SOURCE
    6.
    发明申请
    DEPOSITION APPARATUS CONTAINING MOVING DEPOSITION SOURCE 审中-公开
    含有移动沉积源的沉积装置

    公开(公告)号:US20160273092A1

    公开(公告)日:2016-09-22

    申请号:US14442268

    申请日:2013-11-12

    CPC classification number: C23C14/24 C23C14/243 C23C16/448

    Abstract: A deposition apparatus for depositing a thin film on a surface of a coating target within a vacuum chamber is disclosed. The deposition apparatus includes a deposition source that supplies a material for forming the thin film; a supply unit that supplies at least one of coolant, power supply, and a process gas to the deposition source; and a moving unit that moves the deposition source within the vacuum chamber.

    Abstract translation: 公开了一种用于在真空室内的涂覆靶的表面上沉积薄膜的沉积装置。 沉积设备包括提供用于形成薄膜的材料的沉积源; 供应单元,其向所述沉积源供应冷却剂,电源和处理气体中的至少一种; 以及将沉积源移动到真空室内的移动单元。

    Electronic brake motor structure with ball screw

    公开(公告)号:US11608868B2

    公开(公告)日:2023-03-21

    申请号:US16622947

    申请日:2018-08-21

    Applicant: BMC CO., LTD.

    Abstract: An electronic brake motor structure includes a lower housing coupled to a block; a ball screw installed in the center inside the housing and block; a nut member into which the ball screw penetrates to be coupled therewith; a piston coupled to an outer side of the nut member; a hollow shaft coupled to an outer side of a lower part of the piston; a rotor module including a rotor and a magnet, coupled to an outer side of the hollow shaft; a stator module coupled to an outer side of the rotor module; an upper bracket for mounting a first bearing to thereinside; a driven shaft, coupled to an upper part of the ball screw to support the ball screw; a joint member coupled to a bottom of the ball screw with a mounting bolt to support the ball screw and a fourth bearing.

    LAMINATED CORE MANUFACTURING APPARATUS CAPABLE OF HEATING INNER DIAMETER OF LAMINATED CORE

    公开(公告)号:US20210305885A1

    公开(公告)日:2021-09-30

    申请号:US16321469

    申请日:2017-05-17

    Applicant: BMC CO., LTD.

    Inventor: In Gyu JUNG

    Abstract: A laminated core manufacturing apparatus includes an upper mold and a lower mold and enabling the manufacturing of a laminated core by stacking individual laminar members which are formed by having a strip which is sequentially transferred on an upper portion of the lower mold undergo a piercing process and a blanking process by means of punches provided to the upper mold, wherein the laminated core manufacturing apparatus further comprises: a squeeze ring installed on a lower portion of a blanking die for the blanking process; am elevating block installed on the lower portion of the squeeze ring; an elevating means for vertically moving the elevating block; and a heating block installed on an upper portion of the elevating block and positioned at an inner diameter surface of the laminated core.

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