公开(公告)号：US07549856B2

公开(公告)日：2009-06-23

申请号：US11747062

申请日：2007-05-10

Applicant: Chih-Yu Chen ,  Jian-Ren Wang ,  Yun-Chun He

Inventor： Chih-Yu Chen ,  Jian-Ren Wang ,  Yun-Chun He

IPC: B29C45/36

CPC classification number: B29C45/33 ,  B29C45/332 ,  Y10S425/005 ,  Y10T74/20

Abstract: A side core-pulling mechanism of mold includes a slide block, an impacted block and a wobbly block. The bottom of the slide block projects outwards to form a columnar pin. The front surface of the impacted block defines a receiving cavity, a first slot and a second slot. The first slot upright extends downwards to pass through the bottom of the impacted block from the over place of the right end of the receiving cavity and communicates with the right end of the receiving cavity. The second slot extends rightwards and downwards to pass through the bottom of the impacted block from a start end of the first slot. The first and second slots communicate with each other. The columnar pin is movable in the first and second slots. The wobbly block is received in the receiving cavity of the impacted block. The wobbly block is against the bottom wall of the receiving cavity to cut off the first slot at a nature status and rotates upwards in the receiving cavity for making the first slot be in a through status.

Abstract translation: 模具的侧拉牵引机构包括滑块，冲击块和摇摆块。 滑块的底部向外突出形成柱状销。 冲击块的前表面限定了接收腔，第一槽和第二槽。 第一槽竖直向下延伸以穿过冲击块的底部从接收腔的右端的过度位置并与容纳腔的右端连通。 第二槽向右和向下延伸以从第一槽的起始端穿过冲击块的底部。 第一和第二插槽相互通信。 柱形销可在第一和第二槽中移动。 摇摆块被接收在受冲击块的接收腔中。 摇摆块抵靠接收腔的底壁，以自然状态切断第一槽，并在接收腔中向上旋转，以使第一槽处于直通状态。

公开(公告)号：US20080276744A1

公开(公告)日：2008-11-13

申请号：US11747062

申请日：2007-05-10

Applicant: Chih-Yu Chen ,  Jian-Ren Wang ,  Yun-Chun He

Inventor： Chih-Yu Chen ,  Jian-Ren Wang ,  Yun-Chun He

IPC: B29C33/00

CPC classification number: B29C45/33 ,  B29C45/332 ,  Y10S425/005 ,  Y10T74/20

Abstract: A side core-pulling mechanism of mold includes a slide block, an impacted block and a wobbly block. The bottom of the slide block projects outwards to form a columnar pin. The front surface of the impacted block defines a receiving cavity, a first slot and a second slot. The first slot upright extends downwards to pass through the bottom of the impacted block from the over place of the right end of the receiving cavity and communicates with the right end of the receiving cavity. The second slot extends rightwards and downwards to pass through the bottom of the impacted block from a start end of the first slot. The first and second slots communicate with each other. The columnar pin is movable in the first and second slots. The wobbly block is received in the receiving cavity of the impacted block. The wobbly block is against the bottom wall of the receiving cavity to cut off the first slot at a nature status and rotates upwards in the receiving cavity for making the first slot be in a through status.

Abstract translation: 模具的侧拉牵引机构包括滑块，冲击块和摇摆块。 滑块的底部向外突出形成柱状销。 冲击块的前表面限定了接收腔，第一槽和第二槽。 第一槽竖直向下延伸以穿过冲击块的底部从接收腔的右端的过度位置并与容纳腔的右端连通。 第二槽向右和向下延伸以从第一槽的起始端穿过冲击块的底部。 第一和第二插槽相互通信。 柱形销可在第一和第二槽中移动。 摇摆块被接收在受冲击块的接收腔中。 摇摆块抵靠接收腔的底壁，以自然状态切断第一槽，并在接收腔中向上旋转，以使第一槽处于直通状态。

公开(公告)号：US07435079B2

公开(公告)日：2008-10-14

申请号：US11405613

申请日：2006-04-18

Applicant: Ching-Chang Wang ,  Chih-Yu Chen ,  Jian-Guang Huang ,  Yun-Chun He

Inventor： Ching-Chang Wang ,  Chih-Yu Chen ,  Jian-Guang Huang ,  Yun-Chun He

IPC: B29C45/44

CPC classification number: B29C45/4005 ,  B29C45/44 ,  Y10S425/058

Abstract: An angular ejector mechanism for ejecting a plastic article with a recess in an inner side includes an angular ejector pin, a sliding pin, an elastic elements and a stopping block. The angular ejector pin includes a molding plate and a supporting plate. A moving hole and a sliding groove are respectively defined in a front face and an opposite rear face of the molding plate to communicate with each other. The sliding pin has a stopping protrusion dividing the sliding pin into a moving portion and a sliding portion. A sliding channel is defined on a front face of the stopping block. The sliding includes a vertical channel and a inclined channel. The moving portion is received in the moving hole of the molding plate, and the sliding portion slides from the sliding channel into the inclined channel until the angular ejector pin separates from the plastic article.

Abstract translation: 用于喷射具有内侧凹部的塑料制品的角度推出机构包括角度推顶销，滑动销，弹性元件和止动块。 角推顶销包括模制板和支撑板。 移动孔和滑动槽分别限定在模制板的前表面和相对的后表面中以彼此连通。 滑动销具有将滑动销分成移动部分和滑动部分的止动突起。 滑动通道限定在止动块的前表面上。 滑动包括垂直通道和倾斜通道。 移动部分被容纳在模制板的移动孔中，并且滑动部分从滑动通道滑入倾斜通道，直到角度顶针与塑料制品分离。

公开(公告)号：US20070243286A1

公开(公告)日：2007-10-18

申请号：US11405613

申请日：2006-04-18

Applicant: Ching-Chang Wang ,  Chih-Yu Chen ,  Jian-Guang Huang ,  Yun-Chun He

Inventor： Ching-Chang Wang ,  Chih-Yu Chen ,  Jian-Guang Huang ,  Yun-Chun He

IPC: B29C45/40

CPC classification number: B29C45/4005 ,  B29C45/44 ,  Y10S425/058

Abstract: An angular ejector mechanism for ejecting a plastic article with a recess in an inner side includes an angular ejector pin, a sliding pin, an elastic elements and a stopping block. The angular ejector pin includes a molding plate and a supporting plate. A moving hole and a sliding groove are respectively defined in a front face and an opposite rear face of the molding plate to communicate with each other. The sliding pin has a stopping protrusion dividing the sliding pin into a moving portion and a sliding portion. A sliding channel is defined on a front face of the stopping block. The sliding includes a vertical channel and a inclined channel. The moving portion is received in the moving hole of the molding plate, and the sliding portion slides from the sliding channel into the inclined channel until the angular ejector pin separates from the plastic article.

Abstract translation: 用于喷射具有内侧凹部的塑料制品的角度推出机构包括角度推顶销，滑动销，弹性元件和止动块。 角推顶销包括模制板和支撑板。 移动孔和滑动槽分别限定在模制板的前表面和相对的后表面中以彼此连通。 滑动销具有将滑动销分成移动部分和滑动部分的止动突起。 滑动通道限定在止动块的前表面上。 滑动包括垂直通道和倾斜通道。 移动部分被容纳在模制板的移动孔中，并且滑动部分从滑动通道滑入倾斜通道，直到角度顶针与塑料制品分离。