CN204505741U - sequential control mould - Google Patents
sequential control mould Download PDFInfo
- Publication number
- CN204505741U CN204505741U CN201520180513.5U CN201520180513U CN204505741U CN 204505741 U CN204505741 U CN 204505741U CN 201520180513 U CN201520180513 U CN 201520180513U CN 204505741 U CN204505741 U CN 204505741U
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- CN
- China
- Prior art keywords
- projection
- latch
- ejector pin
- sequential control
- control mould
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Abstract
The utility model discloses a kind of sequential control mould, its drip irrigation device is a kind of sequential control mould, comprise cover half seat, solid plate and moving platen, described solid plate is between described cover half seat and moving platen, described cover half seat is provided with latch, described moving platen is provided with ejector pin, described latch and described ejector pin are located along the same line, described solid plate is provided with a projection, described projection and described latch and described ejector pin are located along the same line, described projection can elastic telescopic relative in the vertical direction of solid plate side, described projection has one and can prevent latch from promoting the vertical plane of projection contraction, described projection also has one and can be used in the inclined plane that ejector pin promotes projection contraction.The utility model solves that the controlling organization of existing sequential control mould is easy to wear, service life is short and the problem of inconvenient installation.
Description
Technical field
The utility model relates to a kind of mould, and in particular, it relates to a kind of sequential control mould.
Background technology
Some slightly complicated plastic products, owing to limiting by self structure, simple mould cannot be shaping to it, and the mould only having design to have multiple die joint could be made, when mould has two or more die joint, the folding mould order of mould all can have strict demand usually.The general die sinking order only being controlled mould by spring, sprue puller, shutter, stop screw etc. of traditional dies, and do not control the matched moulds order of mould, therefore, when mould matched moulds, be easy to before not resetting bad to shovel by oblique core-pulling slide block by the oblique top that ejector retainner plate ejects, cause mould to be scrapped.
What have in prior art carries out sequential control by the structure of buckle-type to it, such as application number be 201210213100.3 Chinese patent disclose one " mould matched moulds sequence control mechanism ", comprise cover plate, briquetting, briquetting seat, for the sliding-tongue seat be connected with stationary mould for mould plate plate, for the latch that is connected with stationary mould for mould panel seat plate and the ejector pin for being connected with mould moving platen, sliding-tongue seat has the first slot inserted for ejector pin one end and the second slot inserted for latch one end, briquetting seat is connected between cover plate and sliding-tongue seat, briquetting is contained in installing hole that briquetting seat has, the first spring is provided with between briquetting and cover plate, briquetting withstands on ejector pin and latch, ejector pin one end is provided with and first pushes away shoulder for what promote briquetting, latch one end is provided with the step for being pressed on briquetting.Although this mould matched moulds sequence control mechanism solves above sequential control problem, the structure of this buckle-type is easy to wear, and its service life is short.Ejector pin and latch regular rub with sliding-tongue after, sliding-tongue serious wear, and then the quality of fit between sliding-tongue, the first slot, the second slot, the 3rd slot, latch and ejector pin is affected, cannot obtain correct matched moulds order.After the surface wear contacted with ejector pin when sliding-tongue is serious, after ejector pin injects the 3rd slot, spring makes latch cannot insert the second slot by sliding-tongue top to the second slot, and then makes mould can not correct matched moulds.And the required precision of this mould matched moulds sequence control mechanism when being assembled on mould is very high, wastes time and energy, is inconvenient to install.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of long service life, the convenient sequential control mould installed.
For achieving the above object, the utility model provides following technical scheme: a kind of sequential control mould, comprise cover half seat, solid plate and moving platen, described solid plate is between described cover half seat and moving platen, described cover half seat is provided with latch, described moving platen is provided with ejector pin, described latch and described ejector pin are located along the same line, described solid plate is provided with a projection, described projection and described latch and described ejector pin are located along the same line, described projection can elastic telescopic relative in the vertical direction of solid plate side, described projection has one and can prevent latch from promoting the vertical plane of projection contraction, described projection also has one and can be used in the inclined plane that ejector pin promotes projection contraction.
Preferably, described ejector pin takes the shape of the letter U to arrange and have two and cuts somebody's hair, between after described ejector pin promotes projection contraction, latch is cut somebody's hair two.
Preferably, described solid plate side is provided with a holding tank, and described projection is arranged in described holding tank, is provided with elastic component bottom described holding tank and between described projection bottom surface.
Preferably, described projection is provided with through hole, and be provided with the connector be fixed on by described projection in holding tank in described through hole, described connector is fixedly connected on the bottom of described holding tank, and described projection can be connected with described connector slippage.
Preferably, described connector is screw, and described through hole is shoulder hole, the head of described screw be positioned at the bigger diameter end of shoulder hole and the head of screw away from described holding tank, the tailing screw flight of described screw is connected to the bottom of described holding tank.
Preferably, described latch is detachably fixedly connected with described cover half seat.
Preferably, one end that described latch is connected with described cover half seat is provided with the first boss, and described first boss embeds in described cover half seat.
Preferably, described ejector pin is detachably fixedly connected with described moving platen.
Preferably, one end that described ejector pin is connected with described moving platen is provided with the second boss, and described second boss embeds in described moving platen.
The utility model has following advantage: the projection of the utility model sequential control mould can elastic telescopic relative in the vertical direction of solid plate side, and having one can prevent latch from promoting the vertical plane of projection contraction, also have one and can be used in the inclined plane that ejector pin promotes projection contraction, contact surface between this projection and latch, ejector pin is little, rub little, even if this projection is subject to certain wearing and tearing, the connection of latch, ejector pin and projection can't be affected, and matched moulds order still can be protected.Further, latch of the present utility model and ejector pin do not need to be plugged in slot, only need the contact relation with the end face of projection with interlock, so, projection with latch, coordinating of ejector pin do not need very high assembly precision, easy for installation.Secondly, because ejector pin takes the shape of the letter U settings, what it had two cuts somebody's hair and to be clipped in the middle by latch, with projection in time establishing, can keep balancing, projection is compressed stably.Moreover, because latch and cover half seat and ejector pin are all detachably be fixedly connected with moving platen, so that the dismounting of latch and ejector pin is safeguarded.And the first boss is provided with in one end that latch is connected with cover half seat, the first boss embeds in cover half seat, and make the connection reinforcement of latch and cover half seat, latch not easily produces loosening.One end that ejector pin is connected with moving platen is provided with the second boss, and the second boss embeds in described moving platen, makes the connection reinforcement of ejector pin and moving platen, and latch not easily produces loosening.
Accompanying drawing explanation
Fig. 1 is the structural representation one of the utility model sequential control mould;
Fig. 2 is the structural representation two of the utility model sequential control mould;
Fig. 3 is the structural representation of projection in the utility model sequential control mould;
Fig. 4 is the partial sectional view of the utility model sequential control mould;
Fig. 5 is the structural representation of ejector pin in the utility model sequential control mould;
Fig. 6 is the structural representation of latch in the utility model sequential control mould.
In figure: 1. moving platen; 2. solid plate; 21. holding tanks; 3. cover half seat; 4. ejector pin; 41. cut somebody's hair; 42. second boss; 5. latch; 51. first boss; 6. projection; 61. inclined planes; 62. vertical planes; 63. through holes; 7. screw.
Detailed description of the invention
With reference to shown in accompanying drawing, the utility model sequential control mould is further illustrated.
Embodiment: a kind of sequential control mould, comprise cover half seat 3, solid plate 2 and moving platen 1, solid plate 2 is between cover half seat 3 and moving platen 1, cover half seat 3 is provided with latch 5, moving platen 1 is provided with ejector pin 4, latch 5 and ejector pin 4 are located along the same line, solid plate 2 is provided with a projection 6, projection 6 is located along the same line with latch 5 and ejector pin 4, projection 6 can elastic telescopic relative in the vertical direction of solid plate 2 side, projection 6 has one and can prevent latch 5 from promoting the vertical plane 62 of projection 6 contraction, projection 6 also has one and can be used in the inclined plane 61 that ejector pin 4 promotes projection 6 contraction.
The wherein elongated setting of latch 5, ejector pin 4 also can be elongated setting, by ejector pin 4 and inclined plane 61 to establishing, projection 6 is compressed, and then make the end face of projection 6 be contracted to below the side plane of solid plate 2, make latch 5 can smoothly by the end face of projection 6.
The matched moulds process of the utility model sequential control mould is as follows, first moving platen 1 is close to moving platen 1, ejector pin 4 to projection 6 near and with the inclined plane 61 of projection 6 to establishing, because inclined plane 61 pairs of ejector pins 4 do not have barrier effect, so ejector pin 4 continues to slide to the end face of projection 6 to go, until the end face of projection 6 to be compressed to the side of solid plate 2, after moving platen 1 links together with solid plate 2, moving platen 1 moves to cover half seat 3 together with solid plate 2, so projection 6 is close relative to latch 5, end face due to projection 6 has been compressed into the side of solid plate 2, so can not barrier effect be played to latch 5, latch 5 can slip over projection 6 end face smoothly, solid plate 2 and cover half seat 3 are linked together.Otherwise, if the first step of matched moulds order is not that moving platen 1 is connected with moving platen 1, so the end face of projection 6 would not be compressed to the side of solid plate 2 by ejector pin 4, like this, if the movement tendency of the oriented cover half seat 3 of solid plate 2, so latch 5 is with regard to the trend of oriented projection 6 motion, is subject to the stop of the vertical plane 62 of projection 6 due to latch 5, so latch 5 cannot, by the end face of projection 6, make solid plate 2 can not coordinate near cover half seat 3.Contact surface between the projection 6 of the utility model sequential control mould and latch 5, ejector pin 4 is little, rubs little, even if this projection 6 is subject to certain wearing and tearing, latch 5, ejector pin 4 can't be affected with the connection of projection 6, and matched moulds order still can be protected.Further, latch 5 of the present utility model and ejector pin 4 do not need to be plugged in slot, only need the contact relation with the end face of projection 6 with interlock, so, projection 6 with latch 5, coordinating of ejector pin 4 do not need very high assembly precision, easy for installation.
Further, ejector pin 4 setting that takes the shape of the letter U has two and cuts somebody's hair 41, and ejector pin 4 promotes after projection 6 shrinks, and latch 5 is cut somebody's hair between 41 two.Two cut somebody's hair 41 is clipped in the middle latch 5, with projection 6 in time establishing, the end face both sides of projection 6 are subject to a pair equilibrant force simultaneously, can keep balance, projection 6 compression are stably embedded in solid plate 2.
Wherein, solid plate 2 side is provided with a holding tank 21, and projection 6 is arranged in holding tank 21, is provided with elastic component bottom holding tank 21 and between projection 6 bottom surface.This elastic component can be spring or rubber parts etc., is preferably spring in the present embodiment, realizes projection 6 stretching relative to solid plate 2 side by the flexible of spring.
Projection 6 is provided with through hole 63, and be provided with the connector be fixed on by projection 6 in holding tank 21 in through hole 63, connector is fixedly connected on the bottom of holding tank 21, and projection 6 can be connected with connector slippage.Wherein, connector is screw 7, and through hole 63 is shoulder hole, and the head of screw 7 is positioned at the bigger diameter end of shoulder hole and away from holding tank 21, the tailing screw flight of screw 7 is connected to the bottom of holding tank 21.The distance that such projection 6 can have certain slippage flexible at the medium position of screw 7.
Secondly, latch 5 is detachably fixedly connected with cover half seat 3, in the present embodiment, one end of latch 5 is fixed on cover half seat 3 by preferred use screw, one end that latch 5 is connected with cover half seat 3 is provided with the first boss 51, first boss 51 and embeds in cover half seat 3, and screw is arranged through the first boss 51.On the one hand, add the connection thickness of latch 5, make the connection area of screw and latch 5 become greatly, bonding strength improves; On the other hand, the first boss 51 embeds in cover half seat 3, and latch 5 is become greatly with the connection area of cover half seat 3, and the constraint be subject to becomes many, connection reinforcement, and latch 5 not easily produces and loosens.
Moreover ejector pin 4 is detachably fixedly connected with moving platen 1, in the present embodiment, preferably use four screws to be fixed on moving platen 1 by one end of ejector pin 4, one end that ejector pin 4 is connected with moving platen 1 is provided with the second boss 42, second boss 42 and embeds in moving platen 1.On the one hand, add the connection thickness of ejector pin 4, make the connection area of screw and ejector pin 4 become greatly, bonding strength improves; On the other hand, the second boss 42 embeds in moving platen 1, and ejector pin 4 is become greatly with the connection area of moving platen 1, and the constraint be subject to becomes many, connection reinforcement, and ejector pin 4 not easily produces and loosens.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (9)
1. a sequential control mould, comprise cover half seat, solid plate and moving platen, described solid plate is between described cover half seat and moving platen, described cover half seat is provided with latch, described moving platen is provided with ejector pin, described latch and described ejector pin are located along the same line, it is characterized in that: described solid plate is provided with a projection, described projection and described latch and described ejector pin are located along the same line, described projection can elastic telescopic relative in the vertical direction of solid plate side, described projection has one and can prevent latch from promoting the vertical plane of projection contraction, described projection also has one and can be used in the inclined plane that ejector pin promotes projection contraction.
2. sequential control mould according to claim 1, is characterized in that: described ejector pin takes the shape of the letter U to arrange and have two and cuts somebody's hair, between after described ejector pin promotes projection contraction, latch is cut somebody's hair two.
3. sequential control mould according to claim 1, is characterized in that: described solid plate side is provided with a holding tank, and described projection is arranged in described holding tank, is provided with elastic component bottom described holding tank and between described projection bottom surface.
4. sequential control mould according to claim 3, it is characterized in that: described projection is provided with through hole, the connector be fixed on by described projection in holding tank is provided with in described through hole, described connector is fixedly connected on the bottom of described holding tank, and described projection can be connected with described connector slippage.
5. sequential control mould according to claim 4, it is characterized in that: described connector is screw, described through hole is shoulder hole, the head of described screw be positioned at the bigger diameter end of shoulder hole and the head of screw away from described holding tank, the tailing screw flight of described screw is connected to the bottom of described holding tank.
6. sequential control mould according to claim 1, is characterized in that: described latch is detachably fixedly connected with described cover half seat.
7. sequential control mould according to claim 6, is characterized in that: one end that described latch is connected with described cover half seat is provided with the first boss, and described first boss embeds in described cover half seat.
8. sequential control mould according to claim 1, is characterized in that: described ejector pin is detachably fixedly connected with described moving platen.
9. sequential control mould according to claim 8, is characterized in that: one end that described ejector pin is connected with described moving platen is provided with the second boss, and described second boss embeds in described moving platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180513.5U CN204505741U (en) | 2015-03-28 | 2015-03-28 | sequential control mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180513.5U CN204505741U (en) | 2015-03-28 | 2015-03-28 | sequential control mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204505741U true CN204505741U (en) | 2015-07-29 |
Family
ID=53703743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180513.5U Expired - Fee Related CN204505741U (en) | 2015-03-28 | 2015-03-28 | sequential control mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204505741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553844A (en) * | 2017-08-16 | 2018-01-09 | 深圳市鹏准模具有限公司 | Matched moulds sequential control protection device for injection mold |
-
2015
- 2015-03-28 CN CN201520180513.5U patent/CN204505741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553844A (en) * | 2017-08-16 | 2018-01-09 | 深圳市鹏准模具有限公司 | Matched moulds sequential control protection device for injection mold |
| CN107553844B (en) * | 2017-08-16 | 2024-02-02 | 深圳市鹏准模具有限公司 | Mold closing sequence control protection device for injection mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170519 Address after: Zhangpu town Kunshan City Bauhinia Road Suzhou city Jiangsu province 215323 No. 111 room 6 Patentee after: Kunshan jiahexing Electronic Technology Co., Ltd. Address before: Suzhou City, Jiangsu province 215323 Zhangpu Kunshan Nangang Bauhinia Road No. 111 building A Patentee before: Kunshan Hexun Electronic Technology Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20200328 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |