CN103552180B - Mould die sinking insurance system - Google Patents
Mould die sinking insurance system Download PDFInfo
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- CN103552180B CN103552180B CN201310543258.1A CN201310543258A CN103552180B CN 103552180 B CN103552180 B CN 103552180B CN 201310543258 A CN201310543258 A CN 201310543258A CN 103552180 B CN103552180 B CN 103552180B
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- guide rail
- locking bar
- synchronous locking
- sliding shoe
- rear end
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Abstract
The invention provides a kind of mould die sinking insurance system, comprise front mould A plate, synchronous locking bar, base and guide rail; Front mould A plate has stage face toward the front; Synchrolock rod rear end is connected with base, and synchronous locking bar can take its rear end as axis rotation, and synchronous locking bar front end has fastening projection, and the side mask of synchronous locking bar has sliding shoe; Guide rail is fixed on the side that synchronous locking bar has sliding shoe, and sliding shoe is limited in guide rail, along slide; The back segment of guide rail is the tilting section tilted laterally; When sliding shoe is positioned at guide rail rear end, stage face on the rear surface of fastening projection and front mould A plate against, when sliding shoe along guide rail back segment slide time, synchronous locking bar rotates and makes the lower surface of fastening projection relative to stage towards outer movement, until when sliding shoe slides into the leading portion of guide rail, fastening is protruding to depart from completely with stage face.This novel beneficial effect is the synchronous die sinking guaranteeing mould, avoids the generation due to product damaged phenomenon when dynamical system breaks down.
Description
Technical field
The present invention relates to a kind of mould die sinking insurance system.
Background technology
In existing technology when the dynamical system of mould die sinking and the ejection system of ejector retainner plate are two cover dynamical systems, if dynamical system breaks down, the situation of destroy product during die sinking can be caused to occur, so a set of safe and reliable synchronous mold opening device must be designed, this device can pin front mould and ejector retainner plate before the non-die sinking of mould, automatically the position of pinning front mould can be opened after buckle portion is positioned at mould separating in product, before and after mould can die sinking fast, can this requirement of automatic locking front mould after mould matched moulds.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of mould die sinking insurance system, ejector retainner plate and front mould can be pinned before die sinking, impaired when power avoids the system failure to cause product die sinking.
For solving the problems of the technologies described above, the technical solution used in the present invention is: mould die sinking insurance system, comprises front mould A plate, synchronous locking bar, base and guide rail;
Described front mould A plate has stage face toward the front;
Described synchrolock rod rear end is connected with described base, and described synchronous locking bar can take its rear end as axis rotation, and described synchronous locking bar front end has fastening projection, and the side mask of described synchronous locking bar has sliding shoe;
Described base and ejector retainner plate are synchronized with the movement;
Described guide rail is fixed on the side that described synchronous locking bar has described sliding shoe, and described sliding shoe is limited in described guide rail, along described slide; Described guide rail is divided into forward and backward two sections, and the back segment of described guide rail is the tilting section tilted laterally, described sliding shoe along described guide rail back segment slide time, the design because of guide rail gradient forces described synchronous locking bar with the rear end of described synchronous locking bar for axis rotation;
When described sliding shoe is positioned at described guide rail rear end, described stage face on the rear surface of described fastening projection and described front mould A plate against, when described sliding shoe slides from the rear end of described guide rail along the back segment of described guide rail, described synchronous locking bar rotates and makes the lower surface of described fastening projection relative to described stage towards outer movement, until when described sliding shoe slides into the leading portion of described guide rail, described fastening is protruding to depart from completely with described stage face;
The length of described guide rail back segment and angle are all separated with rear mold with buckle portion position in the product when described fastening projection departs from completely with described stage face and are as the criterion.
When moving for making synchronous locking bar, structure is more stable, and this device also comprises locking bed, and described locking bed is fixed on the opposite side of described synchronous locking bar, and described synchronous locking bar and described locking bed lean.
For reducing the frictional resistance of described synchronous locking bar and described locking bed, described locking bed is provided with gathering sill, and the trend of described gathering sill matches with described guide rail, and described synchronous locking bar has latch segment, described latch segment is positioned at described gathering sill, can slide along described gathering sill.
For the convenience of assembly manufacturing, the technical scheme adopted is: device also comprises lock dog, described stage face is positioned on described lock dog, described lock dog has spring conductor rod, on described spring conductor rod, cover has spring, and described spring one end and described lock dog are conflicted, when described fastening projection is slided along described guide rail back segment towards described guide rail rear end, described lock dog inwardly can be pressed, by described spring compression along described spring direction by the side that described synchronous locking bar is relative with described lock dog.
Further, also comprise track base, described guide rail is fixed on described track base, and described track base and described locking bed are all fixed on rear mold B plate.
Described base is fixed on ejector retainner plate.
Described sliding shoe is a runner.Frictional resistance when runner can reduce the motion of described synchronous locking bar and between described guide rail is set.
The advantage that the present invention has and good effect are: owing to adopting technique scheme, ensure that being synchronized with the movement of die sinking sinciput needle plate and front mould, avoid because dynamical system fault causes the generation of product damaged phenomenon.
Accompanying drawing explanation
Fig. 1 is schematic side view of the present invention;
Fig. 2 is schematic rear view;
Fig. 3 is locking bed structural representation;
In figure: 1 is synchronous locking bar; 11 is fastening projection; 12 is runner; 2 is base; 3 is rotating shaft; 4 is track base; 41 is guide rail; 5 is locking bed; 51 is gathering sill; 511 is tilting section; 6 is lock dog; 61 is spring conductor rod; 62 is spring.
Detailed description of the invention
As shown in the figure, the invention provides a kind of mould die sinking insurance system, comprise front mould A plate, synchronous locking bar 1, base 2 and guide rail 41;
Front mould A plate has stage face toward the front;
Synchronous locking bar 1 rear end is connected with base 2, and synchronous locking bar 1 can take its rear end as axis rotation, and synchronous locking bar 1 front end has fastening projection 11, and the side mask of synchronous locking bar 1 has sliding shoe;
Base 2 is fixedly connected with ejector retainner plate;
Guide rail 41 is fixed on track base 4, and track base 4 is fixed on rear mold B plate, and be positioned at the side that synchronous locking bar 1 has sliding shoe, sliding shoe is limited in guide rail 41, slides along guide rail 41; Guide rail 41 is divided into forward and backward two sections, and the back segment of guide rail 41 is the tilting section tilted laterally, sliding shoe along guide rail 41 back segment slide time, the design because of guide rail gradient forces synchronous locking bar 1 with the rear end of synchronous locking bar 1 for axis rotation;
When sliding shoe is positioned at guide rail 41 rear end, stage face on the rear surface of fastening projection 11 and front mould A plate against, when sliding shoe slides from the rear end of guide rail 41 along the back segment of guide rail 41, synchronous locking bar 1 rotates and makes the lower surface of fastening projection 11 relative to stage towards outer movement, until when sliding shoe slides into the leading portion of guide rail 41, fastening protruding 11 departs from completely with stage face;
The length of guide rail 41 back segment and angle are all separated with rear mold with buckle portion position in the product when fastening projection 11 departs from completely with stage face and are as the criterion.
When moving for making synchronous locking bar 1, structure is more stable, and this device also comprises locking bed 5, and locking bed 5 is fixed on the opposite side of synchronous locking bar 1, and synchronous locking bar 1 leans with locking bed 5.
For reducing the frictional resistance of synchronous locking bar 1 and locking bed 5, locking bed 5 is provided with gathering sill 51, the trend of gathering sill 51 matches with guide rail 41, and synchronous locking bar 1 has latch segment, and latch segment is positioned at gathering sill 51, can slide along gathering sill 51.Locking bed 5 and track base 4 are positioned at synchronous locking bar 1 both sides, and runner 12 and latch segment slide along guide rail 41 and gathering sill 51 respectively, ensure that the circuit along setting that synchronous locking bar 1 can be stable moves, are more conducive to the pinning of synchronous locking bar 1 and open.
For the convenience of assembly manufacturing, device also comprises lock dog 6, stage face is positioned on lock dog 6, lock dog 6 has spring conductor rod 61, on spring conductor rod 61, cover has spring 62, and spring 62 one end and lock dog 6 are conflicted, when fastening projection 11 is slided along guide rail 41 back segment towards guide rail 41 rear end, lock dog 6 inwardly can be pressed along spring 62 direction by the side that synchronous locking bar 1 is relative with lock dog 6, is compressed by spring 62.The setting of spring 62 ensure that synchronous locking bar 1 not easily departs from front mould because of the interference of being moved when pinning with front mould.
The course of work of this example: during mould ejection, when the runner 12 on synchronous locking bar slides at guide rail 41 back segment from the rear end of guide rail 41, fastening protruding 11 keeps in touch state with lock dog 6, which ensure that being synchronized with the movement of ejector retainner plate and front mould, this stage is the stage that the interior buckle portion position of product is separated with oblique top or slide block, when runner 12 enters into guide rail 41 leading portion, fastening projection 11 is separated with lock dog 6, now the interior buckle portion position of product and the separation process of oblique top or slide block complete, front mould can die sinking rapidly, can not lose product.Take out product after die sinking, ejector retainner plate drives synchronous locking bar 1 to reset, and synchronous locking bar 1 is pinned again with lock dog 6, and now the spring 62 on lock dog 6 is compressed reset by synchronous locking bar.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (7)
1. mould die sinking insurance system, is characterized in that: comprise front mould A plate, synchronous locking bar (1), base (2) and guide rail (41);
Described front mould A plate has stage face toward the front;
Described synchronous locking bar (1) rear end is connected with described base (2), described synchronous locking bar (1) can take its rear end as axis rotation, described synchronous locking bar (1) front end has fastening projection (11), and the side mask of described synchronous locking bar (1) has sliding shoe;
Described base (2) and ejector retainner plate are synchronized with the movement;
Described guide rail (41) is fixed on the side of described synchronous locking bar (1), and described sliding shoe is limited in described guide rail (41), slides along described guide rail (41); Described guide rail (41) is divided into forward and backward two sections, the back segment of described guide rail (41) is the tilting section tilted laterally, described sliding shoe along described guide rail (41) back segment slide time, described synchronous locking bar (1) with the rear end of described synchronous locking bar (1) for axis rotation;
When described sliding shoe is positioned at described guide rail (41) rear end, described stage face on the rear surface of described fastening projection (11) and described front mould A plate against, when described sliding shoe slides from the rear end of described guide rail (41) along the back segment of described guide rail (41), the rotation of described synchronous locking bar (1) makes the lower surface of described fastening projection (11) relative to described stage towards outer movement, until when described sliding shoe slides into the leading portion of described guide rail (41), described fastening projection (11) and described stage face depart from completely;
The length of described guide rail (41) back segment and angle are all separated with rear mold with buckle portion position in the product when described fastening projection (11) departs from completely with described stage face and are as the criterion.
2. system according to claim 1, it is characterized in that: also comprise locking bed (5), described locking bed (5) is fixed on the opposite side of described synchronous locking bar (1), and described synchronous locking bar (1) and described locking bed (5) lean.
3. system according to claim 2, it is characterized in that: described locking bed (5) has gathering sill (51), the trend of described gathering sill (51) matches with described guide rail (41), described synchronous locking bar (1) has latch segment, described latch segment is positioned at described gathering sill (51), can slide along described gathering sill (51).
4. system according to any one of claim 1 to 3, it is characterized in that: also comprise lock dog (6), described stage face is positioned on described lock dog (6), described lock dog (6) has spring conductor rod (61), the upper cover of described spring conductor rod (61) has spring (62), described spring (62) one end and described lock dog (6) are conflicted, when described fastening projection (11) is slided along described guide rail (41) back segment towards described guide rail (41) rear end, described lock dog (6) inwardly can be pressed along described spring (62) direction by the side that described synchronous locking bar (1) is relative with described lock dog (6), described spring (62) is compressed.
5. the system according to Claims 2 or 3, it is characterized in that: also comprise track base (4), described guide rail (41) is fixed on described track base (4), and described track base (4) and described locking bed (5) are all fixed on rear mold B plate.
6. system according to any one of claim 1 to 3, is characterized in that: described base (2) is fixed on ejector retainner plate.
7. system according to any one of claim 1 to 3, is characterized in that: described sliding shoe is a runner (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310543258.1A CN103552180B (en) | 2013-11-05 | 2013-11-05 | Mould die sinking insurance system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310543258.1A CN103552180B (en) | 2013-11-05 | 2013-11-05 | Mould die sinking insurance system |
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| Publication Number | Publication Date |
|---|---|
| CN103552180A CN103552180A (en) | 2014-02-05 |
| CN103552180B true CN103552180B (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310543258.1A Active CN103552180B (en) | 2013-11-05 | 2013-11-05 | Mould die sinking insurance system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107377805A (en) * | 2017-07-14 | 2017-11-24 | 广东鸿业机械有限公司 | Detain bone machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4676474A (en) * | 1984-09-26 | 1987-06-30 | Marc Vallet | Ejection coupling for an injection press |
| CN201320825Y (en) * | 2008-12-12 | 2009-10-07 | 比亚迪股份有限公司 | Injection molding die |
| CN201693741U (en) * | 2010-06-16 | 2011-01-05 | 宁海坤健汽配有限公司 | Stripping mechanism for sliding and rotating surface slider loosing core |
| CN203579954U (en) * | 2013-11-05 | 2014-05-07 | 天津国丰模具有限公司 | Synchronous die opening device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06126785A (en) * | 1992-10-19 | 1994-05-10 | Suzuki Motor Corp | Ejecting device of resin forming mold |
| JP4228891B2 (en) * | 2003-11-27 | 2009-02-25 | 株式会社村田製作所 | Molding machine |
| US20120177774A1 (en) * | 2010-05-17 | 2012-07-12 | Eric Kaufman | Ejector retraction mechanism |
-
2013
- 2013-11-05 CN CN201310543258.1A patent/CN103552180B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4676474A (en) * | 1984-09-26 | 1987-06-30 | Marc Vallet | Ejection coupling for an injection press |
| CN201320825Y (en) * | 2008-12-12 | 2009-10-07 | 比亚迪股份有限公司 | Injection molding die |
| CN201693741U (en) * | 2010-06-16 | 2011-01-05 | 宁海坤健汽配有限公司 | Stripping mechanism for sliding and rotating surface slider loosing core |
| CN203579954U (en) * | 2013-11-05 | 2014-05-07 | 天津国丰模具有限公司 | Synchronous die opening device |
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| Publication number | Publication date |
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| CN103552180A (en) | 2014-02-05 |
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Address after: 300457 No. thirteenth, No. 46, economic and Technological Development Zone, Binhai New Area, Tianjin Patentee after: TIANJIN YINBAOSHAN NEW TECHNOLOGY CO., LTD. Address before: 300457 No. thirteenth, No. 46, economic and Technological Development Zone, Binhai New Area, Tianjin Patentee before: Tianjin Guofeng Mold Co., Ltd. |