CN204309201U - Crotch drives the mold mechanism of swing hook secondary somatotype - Google Patents
Crotch drives the mold mechanism of swing hook secondary somatotype Download PDFInfo
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- CN204309201U CN204309201U CN201420712062.0U CN201420712062U CN204309201U CN 204309201 U CN204309201 U CN 204309201U CN 201420712062 U CN201420712062 U CN 201420712062U CN 204309201 U CN204309201 U CN 204309201U
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Abstract
Crotch drives the mold mechanism of swing hook secondary somatotype, comprise cover half part and dynamic model part, cover half part is by crotch (1), swing hook (2), first spring (3), top clamping plate (4), cavity plate (5), first projection (11), centring ring (8), guide pillar (6) forms, described crotch (1) is arranged on the two sides of top clamping plate (4), the top of top clamping plate (4) is provided with centring ring (8), described centring ring (8) the first screw (7) to be fastened in top clamping plate (4) in the heart, guide pillar (6) is provided with below top clamping plate (4), threaded portion set by small end and the top clamping plate (4) of guide pillar (6) are fastenedly connected, the large end of guide pillar (6) is arranged in the stepped hole of cavity plate (5) when die sinking, the side of described cavity plate (5) is provided with the first projection (11) and the first spring (3), first projection (11) and swing hook (2) use screw mobile communication.
Description
Technical field
The present invention relates to metal die-casting mold and plastic injection mould, is the mold mechanism that crotch drives swing hook secondary somatotype.
Background technology
Because some goods profile is special, quality of item requires high, does not allow article outer surface to leave sharp trace, and be therefore designed to Two_Parting_Surface Mould when mould design and manufacture shaping, its die joint deviates from the solidifying material of running gate system after opening, another die joint deviates from goods after opening.At present, the mold mechanism of secondary somatotype has following several version: (1) spring and pull bar secondary typing mechanism, when it is die sinking, due to the effect of spring, be arranged on swing hook on mould and straight pin is in hooked state, under the action of the spring, template A and template B first somatotype is made.When after die sinking to certain distance, due to the restriction of pull bar, template B stops action, and swing hook forces to throw off straight pin, and the second die joint is opened.This mechanism, when being insecure without being used alone when spring, as added spring, spring must have enough pulling force, if after spring breakage, very easily mold damage.(2) slide block and pull bar secondary typing mechanism, when it is die sinking, makes the first die joint open because swing hook hooks slide block by baffle plate restriction.After die sinking to certain distance, swing hook throws off baffle plate restriction, and spring makes swing hook rotate and opens the second die joint.Though the action insurance of this mechanism, but mould structure is complicated, Making mold, installation, debug difficulties.(3) swing hook extension spring roller and distance sleeve secondary typing mechanism, when it is die sinking, due to the effect of extension spring, swing hook and projection are in hook lock state, solid plate and top clamping plate first somatotype, when after somatotype to certain distance, swing hook is stirred by roller and is made swing hook depart from projection, subsequently by the spacing position-limiting action of screw and distance sleeve, solid plate stops action, thus the second die joint is opened, this mechanism structure is complicated, simultaneously stressed excessive time roller easily drop out from drag hook, swing hook stressed excessive time frangibility, it is not suitable for big-and-middle-sized mould and uses.
Summary of the invention
The present invention is to provide the mold mechanism that crotch drives swing hook secondary somatotype, it utilizes the crotch (1) being arranged on top clamping plate (4) two sides and the swing hook (2) being arranged on cavity plate (5) two sides to carry out secondary somatotype, when the mold is open, because the swing hook (2) being arranged on cavity plate (5) two sides becomes hooked state with the second projection (14) being arranged on dynamic model one side, therefore, dynamic model part after move time cavity plate (5) also with dynamic model after move, at this moment cavity plate (5) and top clamping plate (4) are separately, so mould first order die joint is opened.Dynamic model part is moved after continuing, when die sinking is to a timing, the hook being arranged on the crotch (1) of top clamping plate (4) two sides and the swing hook (2) being arranged on cavity plate (5) two sides are collided, so swing hook (2) separates with the second projection (14) under the pressure of crotch (1), at this moment cavity plate (5) is no longer moved with after dynamic model part under the restriction of guide pillar (6).Continue die sinking, cavity plate (5) is separated with core plate (12), so second level die joint is opened.The beneficial effect of this mould is: the mould features compact structure is simple, and Mould Machining is easily manufactured, and continuity of movement is strong, and the presentation quality of goods is graceful.Crotch drives the mold mechanism of swing hook secondary somatotype, solves existing secondary somatotype mold mechanism complicated, the problem of Making mold inconvenience.After solving spring and the spring breakage of pull bar secondary typing mechanism, mould cannot open the problem of secondary somatotype simultaneously.Crotch drives the mold mechanism of swing hook secondary somatotype, it is characterized in that: comprise cover half part and dynamic model part, cover half part is by crotch (1), swing hook (2), first spring (3), top clamping plate (4), cavity plate (5), first projection (11), centring ring (8), guide pillar (6) forms, described crotch (1) is arranged on the two sides of top clamping plate (4), the top of top clamping plate (4) is provided with centring ring (8), described centring ring (8) the first screw (7) to be fastened in top clamping plate (4) in the heart, guide pillar (6) is provided with below top clamping plate (4), threaded portion set by small end and the top clamping plate (4) of guide pillar (6) are fastenedly connected, the large end of guide pillar (6) is arranged in the stepped hole of cavity plate (5) when die sinking, the side of described cavity plate (5) is provided with the first projection (11) and the first spring (3), first projection (11) and swing hook (2) use screw mobile communication, described first spring (3) is arranged in cavity plate (5) side and the upper set hole of swing hook (2), described swing hook (2) becomes hook lock state when matched moulds with the second projection (14) being arranged on dynamic model one side, described swing hook (2) becomes hook lock state when die sinking with the crotch (1) be arranged on top clamping plate (4), dynamic model part is by core plate (12), core plate (13), second projection (14), dynamic model backing plate (15), dynamic model seat (16), thimble (19), thimble backing plate (20), second screw (17), 3rd screw (21), thimble fixed head (22), 4th screw (23), 5th screw (27), core (24) forms, core (24) is installed in described core plate (12), core plate (12) has core plate (13) below, core plate (13) is provided with dynamic model backing plate (15) below, described core plate (12), core plate (13), dynamic model backing plate (15) the 5th screw (27) is fastenedly connected integral, described second projection (14) is fastenedly connected in core plate (13) with the 3rd screw (21), the below of dynamic model backing plate (15) is provided with dynamic model seat (16), described dynamic model seat (16) is communicated with the second screw (17) is fastening with dynamic model backing plate (15), thimble fixed head (22) and thimble backing plate (20) are housed in the space between dynamic model seat (16) and dynamic model backing plate (15), in described thimble fixed head (22), thimble (19) is installed, thimble (19) is through dynamic model backing plate (15), core plate (13) and core (24), the end face of thimble (19) contacts with the interior table bottom surface of goods (25), described thimble backing plate (20) and thimble fixed head (22) the 4th screw (23) are fastenedly connected.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described
Shown in figure:
Fig. 1 is the sectional side elevation of mold mechanism when matched moulds moulding by casting that crotch drives swing hook secondary somatotype
Sectional side elevation when Fig. 2 is the mold mechanism die sinking of crotch drive swing hook secondary somatotype
In figure, numeral number represents respectively:
1 crotch 2 swing hook 3 one by one---the first spring one by one
4---top clamping plate 5---cavity plate 6---guide pillars
7---the first screw 8---centring ring 9---circular holes on centring ring
10---the second spring 11---first projection 12---core plate
13---core plate 14---second projection 15---dynamic model backing plates
16---dynamic model seat 17---second screw 18---the 6th screws
19---thimble 20---thimble backing plate 21---the 3rd screws
22---thimble fixed head 23---the 4th screw 24---cores
25---goods 26---running gate system coagulates material 27---the 5th screws
Detailed description of the invention:
Crotch drives the mold mechanism of swing hook secondary somatotype, comprise cover half part and dynamic model part, cover half part is by crotch (1), swing hook (2), first spring (3), top clamping plate (4), cavity plate (5), first projection (11), centring ring (8), guide pillar (6) forms, described crotch (1) is arranged on the two sides of top clamping plate (4), the top of top clamping plate (4) is provided with centring ring (8), described centring ring (8) the first screw (7) to be fastened in top clamping plate (4) in the heart, guide pillar (6) is provided with below top clamping plate (4), threaded portion set by small end and the top clamping plate (4) of guide pillar (6) are fastenedly connected, the large end of guide pillar (6) is arranged in the stepped hole of cavity plate (5) when die sinking, the side of described cavity plate (5) is provided with the first projection (11) and the first spring (3), first projection (11) and swing hook (2) use screw mobile communication, described first spring (3) is arranged in cavity plate (5) side and the upper set hole of swing hook (2), described swing hook (2) becomes hook lock state when matched moulds with the second projection (14) being arranged on dynamic model one side, described swing hook (2) becomes hook lock state when die sinking with the crotch (1) be arranged on top clamping plate (4), dynamic model part is by core plate (12), core plate (13), second projection (14), dynamic model backing plate (15), dynamic model seat (16), thimble (19), thimble backing plate (20), second screw (17), 3rd screw (21), thimble fixed head (22), 4th screw (23), 5th screw (27), core (24) forms, core (24) is installed in described core plate (12), core plate (12) has core plate (13) below, core plate (13) is provided with dynamic model backing plate (15) below, described core plate (12), core plate (13), dynamic model backing plate (15) the 5th screw (27) is fastenedly connected integral, described second projection (14) is fastenedly connected in core plate (13) with the 3rd screw (21), the below of dynamic model backing plate (15) is provided with dynamic model seat (16), described dynamic model seat (16) is communicated with the second screw (17) is fastening with dynamic model backing plate (15), thimble fixed head (22) and thimble backing plate (20) are housed in the space between dynamic model seat (16) and dynamic model backing plate (15), in described thimble fixed head (22), thimble (19) is installed, thimble (19) is through dynamic model backing plate (15), core plate (13) and core (24), the end face of thimble (19) contacts with the interior table bottom surface of goods (25), described thimble backing plate (20) and thimble fixed head (22) the 4th screw (23) are fastenedly connected.The operating principle of this mould is: it utilizes the crotch (1) being arranged on top clamping plate (4) two sides and the swing hook (2) being arranged on cavity plate (5) two sides to carry out secondary somatotype, when the mold is open, because the swing hook (2) being arranged on cavity plate (5) two sides becomes hooked state with the second projection (14) being arranged on dynamic model one side, therefore, dynamic model part after move time cavity plate (5) also with dynamic model part after move, at this moment cavity plate (5) and top clamping plate (4) are separately, so mould first order die joint is opened.Dynamic model part is moved after continuing, when die sinking is to a timing, the hook being arranged on the crotch (1) of top clamping plate (4) two sides and the swing hook (2) being arranged on cavity plate (5) two sides are collided, so swing hook (2) separates with the second projection (14) under the pressure of crotch (1), at this moment cavity plate (5) is no longer moved with after dynamic model part under the restriction of guide pillar (6).Continue die sinking, at this moment cavity plate (5) is separated with core plate (12), so second level die joint is opened.The solidifying material (26) of running gate system is broken with goods (25) when cavity plate (5) and core plate (12) are opened, and the solidifying material (26) of the running gate system after breaking is leaned on from the gap that top clamping plate (4) and cavity plate (5) are opened outside the manipulator folder depanning injector.After goods (25) move dynamic model one side to, during release, injector push rod promotes thimble backing plate (20) and drives the thimble (19) that is arranged on thimble fixed head (22) goods (25) from outside launch mode core (24).Complete after pouring into, during matched moulds, it is the action that injector driven mold dynamic model part is contrary when doing die sinking, first be that cavity plate (5) contacts with core plate (12), draw close to top clamping plate (4) so core plate (12) promotes cavity plate (5), in This move process, crotch (1) and swing hook (2) break off relations, swing hook (2) now loses the pressure of crotch (1), at this moment, first spring (3) is upspring and is made swing hook (2) hook the second projection (14), continue matched moulds, after respectively opening the state that part resets to as shown in Figure 1, just carry out next cycle moulding by casting.
Claims (1)
1. crotch drives the mold mechanism of swing hook secondary somatotype, it is characterized in that: comprise cover half part and dynamic model part, cover half part is by crotch (1), swing hook (2), first spring (3), top clamping plate (4), cavity plate (5), first projection (11), centring ring (8), guide pillar (6) forms, described crotch (1) is arranged on the two sides of top clamping plate (4), the top of top clamping plate (4) is provided with centring ring (8), described centring ring (8) the first screw (7) to be fastened in top clamping plate (4) in the heart, guide pillar (6) is provided with below top clamping plate (4), threaded portion set by small end and the top clamping plate (4) of guide pillar (6) are fastenedly connected, the large end of guide pillar (6) is arranged in the stepped hole of cavity plate (5) when die sinking, the side of described cavity plate (5) is provided with the first projection (11) and the first spring (3), first projection (11) and swing hook (2) use screw mobile communication, described first spring (3) is arranged in cavity plate (5) side and the upper set hole of swing hook (2), described swing hook (2) becomes hook lock state when matched moulds with the second projection (14) being arranged on dynamic model one side, described swing hook (2) becomes hook lock state when die sinking with the crotch (1) be arranged on top clamping plate (4), dynamic model part is by core plate (12), core plate (13), second projection (14), dynamic model backing plate (15), dynamic model seat (16), thimble (19), thimble backing plate (20), second screw (17), 3rd screw (21), thimble fixed head (22), 4th screw (23), 5th screw (27), core (24) forms, core (24) is installed in described core plate (12), core plate (12) is provided with core plate (13) below, core plate (13) is provided with dynamic model backing plate (15) below, described core plate (12), core plate (13), dynamic model backing plate (15) the 5th screw (27) is fastenedly connected integral, described second projection (14) is fastenedly connected in core plate (13) with the 3rd screw (21), the below of dynamic model backing plate (15) is provided with dynamic model seat (16), described dynamic model seat (16) is communicated with the second screw (17) is fastening with dynamic model backing plate (15), thimble fixed head (22) and thimble backing plate (20) are housed in the space between dynamic model seat (16) and dynamic model backing plate (15), in described thimble fixed head (22), thimble (19) is installed, thimble (19) is through dynamic model backing plate (15), core plate (13) and core (24), the end face of thimble (19) contacts with the interior table bottom surface of goods (25), described thimble backing plate (20) and thimble fixed head (22) the 4th screw (23) are fastenedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712062.0U CN204309201U (en) | 2014-11-11 | 2014-11-11 | Crotch drives the mold mechanism of swing hook secondary somatotype |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420712062.0U CN204309201U (en) | 2014-11-11 | 2014-11-11 | Crotch drives the mold mechanism of swing hook secondary somatotype |
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| CN204309201U true CN204309201U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420712062.0U Expired - Fee Related CN204309201U (en) | 2014-11-11 | 2014-11-11 | Crotch drives the mold mechanism of swing hook secondary somatotype |
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| CN (1) | CN204309201U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344968A (en) * | 2015-12-09 | 2016-02-24 | 渝北区千里马模具加工厂 | Drag hook type mold opening mechanism |
| CN105382237A (en) * | 2015-12-09 | 2016-03-09 | 渝北区千里马模具加工厂 | Secondary mold opening mechanism provided with drag hook |
| CN105500650A (en) * | 2015-12-31 | 2016-04-20 | 江苏大通汽车模具零部件有限公司 | Hydraulic type opening and closing device |
| CN106738726A (en) * | 2016-12-24 | 2017-05-31 | 浙江工商职业技术学院 | A kind of large mold safety device |
| CN106945244A (en) * | 2017-04-13 | 2017-07-14 | 厦门捷信达精密科技股份有限公司 | Double color mould utilizes Newtonian mechanics swing hook control die sinking progressive die |
| CN108327199A (en) * | 2018-02-07 | 2018-07-27 | 金陵科技学院 | A kind of rack-and-pinion Multi-layer injection mold |
| CN109130021A (en) * | 2018-11-22 | 2019-01-04 | 常州大学 | Cover half demoulding mechanism |
| CN109366909A (en) * | 2018-11-22 | 2019-02-22 | 常州大学 | Swing hook convex block cover half demoulding mechanism |
| CN109927241A (en) * | 2019-04-16 | 2019-06-25 | 台州职业技术学院 | A kind of sequential mold opening structure of polychrome mold |
| CN112793093A (en) * | 2020-12-22 | 2021-05-14 | 何星 | Double-injection-port injection molding device capable of automatically ejecting plastic |
-
2014
- 2014-11-11 CN CN201420712062.0U patent/CN204309201U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105344968A (en) * | 2015-12-09 | 2016-02-24 | 渝北区千里马模具加工厂 | Drag hook type mold opening mechanism |
| CN105382237A (en) * | 2015-12-09 | 2016-03-09 | 渝北区千里马模具加工厂 | Secondary mold opening mechanism provided with drag hook |
| CN105500650A (en) * | 2015-12-31 | 2016-04-20 | 江苏大通汽车模具零部件有限公司 | Hydraulic type opening and closing device |
| CN105500650B (en) * | 2015-12-31 | 2017-12-12 | 江苏大通精密机械零部件有限公司 | A kind of fluid pressure type shutter |
| CN106738726A (en) * | 2016-12-24 | 2017-05-31 | 浙江工商职业技术学院 | A kind of large mold safety device |
| CN106945244A (en) * | 2017-04-13 | 2017-07-14 | 厦门捷信达精密科技股份有限公司 | Double color mould utilizes Newtonian mechanics swing hook control die sinking progressive die |
| CN106945244B (en) * | 2017-04-13 | 2023-04-21 | 厦门捷信达精密科技股份有限公司 | Double-color mold utilizing Newton mechanical swing hook to control mold opening sequence mold |
| CN108327199A (en) * | 2018-02-07 | 2018-07-27 | 金陵科技学院 | A kind of rack-and-pinion Multi-layer injection mold |
| CN109130021A (en) * | 2018-11-22 | 2019-01-04 | 常州大学 | Cover half demoulding mechanism |
| CN109366909A (en) * | 2018-11-22 | 2019-02-22 | 常州大学 | Swing hook convex block cover half demoulding mechanism |
| CN109927241A (en) * | 2019-04-16 | 2019-06-25 | 台州职业技术学院 | A kind of sequential mold opening structure of polychrome mold |
| CN112793093A (en) * | 2020-12-22 | 2021-05-14 | 何星 | Double-injection-port injection molding device capable of automatically ejecting plastic |
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