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1. 发明公开

EP4238737A1 SLIDE ASSEMBLY FOR INJECTION MOLDS 有权
公开(公告)号：EP4238737A1
公开(公告)日：2023-09-06
申请号：EP23382112.3
申请日：2023-02-08
申请人： Comercial de Utiles y Moldes, S.A.
发明人： NAVARRA PRUNA, Alberto
IPC分类号： B29C45/33
摘要： The slide assembly for injection molds comprises a closing wedge (1); a slide body (5) provided with a hole for at least partially housing said closing wedge (1); a figure insert (4) coupled to the slide body (5), wherein the figure insert (4), in the use position, is vertically and horizontally movable with respect to the slide body (5).
Therefore, the aim of the present invention is to provide a slide assembly for injection molds that is more economical and simpler.

2. 发明公开

EP2818299A1 Device for demolding parts 审中-公开
标题翻译： Vorrichtung zur Entformung von Teilen
公开(公告)号：EP2818299A1
公开(公告)日：2014-12-31
申请号：EP14382244.3
申请日：2014-06-24
申请人： Comercial de Utiles y Moldes, S.A.
发明人： Navarra Pruna, Alberto
IPC分类号： B29C45/44 , B29C45/00
CPC分类号： B29C45/4435
摘要： The present invention relates to a device for demolding parts, comprising a clamp (1) movable between a molding position and a demolding position, and characterized in that said clamp (1) comprises a side notch (2) which, in the molding position, is in contact with a stop element (3), limiting the movement of said clamp (1).
Said device prevents the clamp from being locked inside its housing since the stop element prevents the upper surface of the clamp from being located below the upper surface of the mold.
摘要翻译：本发明涉及一种用于脱模零件的装置，包括可在模制位置和脱模位置之间移动的夹具（1），其特征在于，所述夹具（1）包括侧凹口（2），在所述模制位置，与停止元件（3）接触，限制所述夹具（1）的移动。所述装置防止夹具锁定在其壳体内，因为止动元件防止夹具的上表面位于模具的上表面下方。

3. 发明授权

EP1410893B1 Sequential numbering machine for injection moulds 有权
标题翻译：注射顺序编号器
公开(公告)号：EP1410893B1
公开(公告)日：2005-07-20
申请号：EP02380211.9
申请日：2002-10-14
申请人： Comercial de Utiles y Moldes, S.A.
发明人： Navarra Pruna, Alberto
IPC分类号： B29C45/37
CPC分类号： B29C45/374

4. 发明公开

EP4272925A1 SAFETY DEVICE FOR INJECTION MOLDS 审中-实审
公开(公告)号：EP4272925A1
公开(公告)日：2023-11-08
申请号：EP23382403.6
申请日：2023-04-28
申请人： Comercial de Utiles y Moldes, S.A.
发明人： NAVARRA PRUNA, Alberto
IPC分类号： B29C45/17 , B29C45/64 , B29C45/84
摘要： The safety device for injection molds comprises: a plate (1) attachable to a fixed part of a mold; a base (4) attachable to a movable part of a mold; wherein the base (4) comprises a safety shaft (10) movable between an unmounted position, wherein said safety shaft (10) is housed in a bore (13) of the plate (1), preventing displacement between the plate (1) and the base (4), and an assembled position, in which said safety shaft (10) is located outside the hole (13) of the plate (1), the displacement of the safety shaft (10) being driven by an actuator (7), allowing displacement between the plate (1) and the base (4).
It ensures the connection of the two parts of the mold when the mold is not mounted on the injection molding machine.

5. 发明公开

EP3819096A1 DATING SYSTEM FOR MOLDS 审中-实审
公开(公告)号：EP3819096A1
公开(公告)日：2021-05-12
申请号：EP20382937.9
申请日：2020-10-28
申请人： Comercial de Utiles y Moldes, S.A.
发明人： NAVARRA PRUNA, Alberto
IPC分类号： B29C45/37 , B29C33/42
摘要： The dating system for molds comprises a marking element (1) that engraves a determined date; wherein said marking element (1) comprises interchangeable inserts (2) indicating said determined date, said determined date being defined by letters and/or numbers, forming a line.
It permits to obtain the advantages of: the reading of the information is much clearer than the traditional date stamps; it requires a minimum space, which allows to adapt it to practically any mold; and it is much more dynamic than traditional daters, as it can provide date information in multiple formats, such as day and month, or week and year number, or combinations thereof.

6. 发明公开

EP3192638A1 DEVICE FOR DEMOULDING PARTS AND MOULD COMPRISING SAID DEVICE 有权
标题翻译：用于解析零件的装置和包含所述装置的模具
公开(公告)号：EP3192638A1
公开(公告)日：2017-07-19
申请号：EP17382021.8
申请日：2017-01-18
申请人： Comercial de Utiles y Moldes, S.A.
发明人： NAVARRA PRUNA, Alberto
IPC分类号： B29C45/44 , B29C45/33 , B29C33/46
CPC分类号： B29C45/401 , B29C33/46 , B29C45/332 , B29C45/44 , B29C2045/4026 , B29K2101/12
摘要： The device for demoulding parts comprises a slider (11) for housing a figure insert (12) for the moulding of a negative (13) of the part to be moulded, said slider (11) being associated with a push rod (7), which can move said slider (11) to an ejection position of a part to be moulded, and characterized in that it comprises a gas cylinder (1) for driving the displacement of said push rod (7).
It eliminates the inclined guide and the safety wedge, saving a great deal of work and focusing all the machining only on the punch plate.
摘要翻译：用于脱模部件的装置包括用于容纳用于模制待模制部件的负片（13）的图形插入件（12）的滑动件（11），所述滑动件（11）与推杆（7）相关联，其能够将所述滑块（11）移动到待模制部件的顶出位置，其特征在于，所述滑块包括用于驱动所述推杆（7）的位移的气缸（1）。它消除了倾斜导向装置和安全楔块，节省了大量工作，并将所有加工都集中在冲头板上。

7. 发明公开

EP2735423A1 Device for demoulding pieces 审中-公开
标题翻译： Vorrichtung zur Entformung von Formteilen
公开(公告)号：EP2735423A1
公开(公告)日：2014-05-28
申请号：EP13194601.4
申请日：2013-11-27
申请人： Comercial de Utiles y Moldes, S.A.
发明人： Navarra Pruna, Alberto
IPC分类号： B29C45/44
CPC分类号： B29C45/4435 , B29C33/0083 , B29C45/4421 , B29C45/7312 , B29C2045/4084
摘要： The device for demoulding pieces in a mould comprises a skid (1) comprising a slider (8) for housing a figure insert (2) for moulding of a negative (10) of the piece to be moulded, said slider being associated with a pushrod (9) that can move said slider (8) to an ejection position of a piece to be moulded pushing at least one ejection plate (11), and it is characterized in that said pushrod (9) is placed substantially perpendicular with respect to said at least one ejection plate (11).
Thanks to this substantially vertical arrangement of the pushrod the construction of the mould is simplified, minimizing the width needed for placing the device of the present invention inside the mould.
摘要翻译：用于在模具中脱模的装置包括滑动件（1），其包括用于容纳图形插入件（2）的滑块（8），用于模制待模制件的负极（10），所述滑块与推杆（9），其能够将所述滑动件（8）移动到待模制件的推出位置，推动至少一个喷射板（11），并且其特征在于，所述推杆（9）相对于所述至少一个喷射板（11）。由于推杆的这种基本上垂直的布置，简化了模具的构造，使得将本发明的装置放置在模具内所需的宽度最小化。

8. 发明公开

EP2267341A3 Sealed bearing 审中-公开
标题翻译：密封轴承
公开(公告)号：EP2267341A3
公开(公告)日：2013-08-07
申请号：EP10382175.7
申请日：2010-06-16
申请人： Comercial de Utiles y Moldes, S.A.
发明人： Navarra Pruna, Alberto
IPC分类号： F16J15/32 , F16J15/54 , F16C33/74 , F16C17/10
CPC分类号： F16J15/3208 , F16C17/10 , F16C33/74
摘要： The invention relates to a sealed bearing which comprises a body (1) with a general cylindrical configuration for its assembly in the housing of a mold or support body (M), and has a cylindrical inner hole (3) for the assembly and balancing of the tight movement of a rotary shaft or core pin (N) provided with internal cooling. The body (1) has: an inner channel (11) for the assembly of a dual-effect rotary seal (7) activated by a first O-ring seal (8); an outer channel (12) for the assembly of a second O-ring seal (8) for the static sealing of the bearing in the housing of a mold or support part (M); and, at one of its ends, a head (5) with peripheral planes (6) and threaded holes (2) for its grip and extraction from the housing of the mold or support part (M).

9. 发明公开

EP2351640A2 SLIDE MECHANISM FOR THE MOULDING AND EJECTION OF PARTS MOULDED WITH NEGATIVES FOR AN INJECTION MOULD 审中-公开
标题翻译：滑动机构用于成形和发行带有负用于注塑成型件
公开(公告)号：EP2351640A2
公开(公告)日：2011-08-03
申请号：EP09828671.9
申请日：2009-11-24
申请人： Comercial de Utiles y Moldes, S.A.
发明人： NAVARRA PRUNA, Albert
IPC分类号： B29C45/44
CPC分类号： B29C45/4435
摘要： The invention relates to a slide mechanism comprising
an ejector shaft (2) with a first end portion (2c) attached to a mobile ejector plate (3), a second conical end portion (2a) which ends in a protrusion (2b) coupled to a cam (6), the protrusion (2b) acting as a rotation shaft on which the cam (6) can oscillate;
a wedge-shaped slide (5) with a molding portion (5d), an inclined segment (5a) between a push surface (5b) which is in contact with the part to be obtained (10) and a base segment (5c) and a sliding passage (14) which extends through the slide (5) in which at least one portion of the cam (6) slides in parallel with the negative (11a);
a fixed sliding support (4) with an axial passage (4a) through which the ejector shaft (2) axially slides, and a slope (4c) on which the inclined segment (5a) of the slide (5) shifts, with a complementary inclination to that of the inclined segment (5a) of the slide.
摘要翻译：本发明涉及附连到以突起从而结束移动喷射器板（3），第二圆锥形端部（2a）的一个滑动机构的第一端部包括在喷射器轴（2）（2C）（图2b），耦合到的凸轮（6），所述振荡突起（2B）作为旋转轴在其上的凸轮（6）即可; 楔形滑动件（5）与一推动面之间的倾斜段（5a）的一模制部分（5d）的（5B），所有这些是与部件接触将被获得（10）和基座区段（5C）和其中通过所述滑动件（5），其中所述凸轮中的至少一个部分（6）平行于负（11A）滑动延伸的滑动通道（14）; 一个固定的滑动支撑件（4），在轴向管（4a），通过该喷射器轴（2）轴向滑动，和一个斜率（4C）在其上滑动的倾斜段（5A）（5）变化，与互补倾斜到做了滑动的倾斜段（5a）的。

10. 发明公开

EP1452294A1 Universal marking insert for injection moulds 有权
标题翻译： Universiter MarkiereinsatzfürSpritzgiesswerkzeuge
公开(公告)号：EP1452294A1
公开(公告)日：2004-09-01
申请号：EP03380045.9
申请日：2003-02-27
申请人： Comercial de Utiles y Moldes, S.A.
发明人： Navarra Pruna, Alberto
IPC分类号： B29C45/37 , B29C33/42
CPC分类号： B29C45/374 , B29C33/428
摘要： Having a body that forms the marking insert body. This body has a central opening into which the marking case will be inserted and a ring being set out externally on the side to be inserted into the mould, on which different motifs to be transferred to the moulded body, will be engraved.
Internally it has a nut secured by means of a spring to the closing end-cap, the shaft of the marking unit screwing into said nut, the spring staying in tension while in use, and retaining the marking insert from a possible withdrawal.
摘要翻译：具有形成标记插入体的主体。该主体具有中央开口，标记盒将被插入该中心孔中，并且环将被插入到待插入模具的一侧的外部，在该模具中将要雕刻不同的被转印到模制体上的图案。在内部，其具有通过弹簧固定到封闭端盖的螺母，标记单元的轴拧入所述螺母中，弹簧在使用时保持张紧，并将标记插入件从可能的位置保持退出。

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