CONTROL DEVICE AND CONTROL METHOD FOR INJECTION MOLDING MACHINE

    公开(公告)号:US20230132160A1

    公开(公告)日:2023-04-27

    申请号:US17914682

    申请日:2021-03-22

    申请人: FANUC CORPORATION

    IPC分类号: B29C45/80 B29C45/14 B29C45/26

    摘要: Provided are a control device and a control method for an injection molding machine that carries out a punching step with high reliability. A control device for an injection molding machine, the control device being equipped with: a mold opening/closing unit that integrally moves a fixed mold and a moving mold of a mold of the injection molding machine in the opening direction from a state where the mold is closed, thereby creating a gap between the fixed mold and a mounting plate; an insertion member control unit for inserting an insertion member into the gap; an assessment unit for assessing whether the insertion member has been inserted into the gap; and a push control unit for pushing out a punching pin when the insertion member has been assessed to have been inserted into the gap.

    Manufacturing method for upper case of strut bearing, and strut bearing

    公开(公告)号:US11619267B2

    公开(公告)日:2023-04-04

    申请号:US17201802

    申请日:2021-03-15

    摘要: An upper case manufacturing method using an axial draw mold, in molding of an upper case made of a synthetic resin and including an inclined cylindrical portion. A fixed mold is provided with a first half body, and a movable mold is provided with a second half body. The first half body and the second half body abut against each other in an inclined plane. The first half body has a first flat surface at both ends on the inner diameter side of the inclined cylindrical portion in the inclined plane, and the second half body has a second flat surface at both ends on the inner diameter side of the inclined cylindrical portion in the inclined plane. The first flat surface and the second flat surface are flat surfaces that prevent the occurrence of undercutting when the upper case is removed from an injection molding mold.

    Tool for fabricating an aircraft control surface

    公开(公告)号:US11613383B2

    公开(公告)日:2023-03-28

    申请号:US16594522

    申请日:2019-10-07

    申请人: Rohr, Inc.

    发明人: Jennifer Davis

    摘要: A tool for fabricating a control surface is disclosed. In various embodiments, the tool includes a first block defining a longitudinal direction running between a leading edge end and a trailing edge end; a first sidewall spaced a first lateral distance from the first block to form a first closeout channel running in the longitudinal direction between the first block and the first sidewall; and a second sidewall configured to form a second closeout channel running in the longitudinal direction, the second closeout channel disposed laterally opposite the tool from the first closeout channel.

    Mold assembly for injection molding of a plastic pipe fitting and injection molded pipe fitting made of plastics

    公开(公告)号:US11577436B2

    公开(公告)日:2023-02-14

    申请号:US16967611

    申请日:2019-02-05

    发明人: Jarmo Smahl

    IPC分类号: B29C45/26 B29C45/73 B29L31/24

    摘要: A mold assembly (1) for injection molding of a plastic pipe fitting (2, 3). The pipe fitting comprises an elbow-shaped or a tee-shaped internal flow channel (4). At least one of the first core member (14) and the second core member (15) of the core package (12, 13) comprises a built-in cooling arrangement (20) for cooling of the core package (12, 13), the cooling arrangement (20) extending longitudinally inside said core member over a substantial length of said core member. The pipe fitting (2, 3) comprises an elbow-shaped or tee-shaped internal flow channel (4) comprising at least two channel parts (5, 6, 7) arranged at a first angle (α) in relation to each other, the channel parts (5, 6, 7) each having a circular cross-section and a smoothly radiused inner corner face (8) between each two channel parts being at said first angle in relation to each other, the at least one of the channel parts having an inner diameter D, a length L from central corner point to the end of the channel part, the inner corner face having a rounding radius R. The ratio (D/R) of the inner diameter D and the rounding radius R is in the range 2 to 5, and the ratio (L/D) of the length L and inner diameter D is in the range 8 to 3.

    INJECTION MOLD AND METHOD OF FORMING AN EYEBALL FOR A LURE HAVING A PUPIL SURROUNDED BY AN IRIS

    公开(公告)号:US20230043403A1

    公开(公告)日:2023-02-09

    申请号:US17705229

    申请日:2022-03-25

    申请人: Angling AI

    发明人: Josh E. Clark

    IPC分类号: B29C45/26 B29C45/16

    摘要: An injection mold is configured to form an eyeball for a fishing lure. The injection mold includes a first mold plate, a first stem plate, a second stem plate, and a second mold plate. The first mold plate defines a first injection port. The first and second stem plates and the second stem plate each define a plurality of stem cavities. The second mold plate includes first and second sides and a second injection port extending between the first side and the second side. The second side defines an iris cavity in fluid communication with the second injection port. The injection mold is configured to be assembled in a first configuration, to receive a first flowable material to form a pupil stem of an eyeball, and a second configuration, to receive a second flowable material to form an iris of the eyeball.

    INDEX PLATE MOLDING DEVICE FOR MANUFACTURING INTERDENTAL CLEANERS

    公开(公告)号:US20230034146A1

    公开(公告)日:2023-02-02

    申请号:US17725374

    申请日:2022-04-20

    摘要: An index plate molding device configured to produce a multi-component part including an injection mold having an injection parting surface, and an ejection mold having an ejection parting surface in selective contact with the injection parting surface to form an ejection parting line therebetween. The index plate molding device also includes an index plate movable relative to the injection mold and the ejection mold, where the index plate includes an index parting surface in selective contact with the injection parting surface to form an index parting line therebetween, and where the index plate is shaped such that the outer surface of the first component of the multi-component part is available for overmolding on both sides of the index parting line when the first component is coupled to the index plate.

    INSERT SINTERED PART AND MANUFACTURING METHOD FOR SAME

    公开(公告)号:US20230033850A1

    公开(公告)日:2023-02-02

    申请号:US17788497

    申请日:2021-01-25

    摘要: By using a forming die having a fixed die and a movable die moving along a parting surface on the fixed die and by moving the movable die along the parting surface, to press and hold a sintered part between the movable die and the fixed die, to form a cavity around the sintered part except parts which abut on the fixed die and the movable die by the forming die, and to fill the cavity with melted material which becomes an exterior part, so that the sintered part and the exterior part are integrated by insert molding.