CN202006565U - Improved inclined top demolding mechanism for side core pulling of mold - Google Patents
Improved inclined top demolding mechanism for side core pulling of mold Download PDFInfo
- Publication number
- CN202006565U CN202006565U CN2010206512509U CN201020651250U CN202006565U CN 202006565 U CN202006565 U CN 202006565U CN 2010206512509 U CN2010206512509 U CN 2010206512509U CN 201020651250 U CN201020651250 U CN 201020651250U CN 202006565 U CN202006565 U CN 202006565U
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- China
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- ball head
- bulb
- bowl
- ejector rod
- angle
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- Expired - Fee Related
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Abstract
The utility model relates to an improved inclined top demolding mechanism for side core pulling of a mold, which consists of an upper mold, an plastic cement injection molding element, an inclined top rod, a ball head, a ball head bowl, a ball head seat, a ball head seat jaw, a lower mold, a fixed screw and a guide groove, wherein the lower end of the inclined top rod is the ball head, the ball head is vertically embedded into the ball head bowl from the front side to the back side, can transversely slide and swing in the ball head bowl and can not be upwards pulled out, the swinging amplitude is between -15 degrees and 15 degrees, the ball head bowl is transversely embedded into the ball head seat jaw from the left side to the right side and can only leftwards and rightwards move in the ball head seat jaw, the swinging amplitude is between -15 degrees and 15 degrees, and the ball head seat jaw locks the ball head bowl and simultaneously seals the ball head, so movable joints of the inclined top rod on the ball head seat are increased from the original fixed swinging angle to four movable joints.
Description
Technical field:
The utility model relates to the oblique top mould emptier that a kind of die side is loosed core, and refers specifically to the oblique top mould emptier that a kind of improvement die side that can freely adjust the angle ejector rod angle of inclination is loosed core.
Background technology:
As figure (4), numerous plastic cement such as present phone housing are annotated parts and are all used the buckle syndeton, in knockout course, annotate the recessed structure of side of part buckle in order not damage plastic cement, the general oblique top mechanism that adopts carries out the demoulding to the recessed structure of plastic cement notes part side, just when using angle ejector rod to eject plastic cement notes part, angle ejector rod inclination certain angle, plastic cement is annotated part to move along the recessed direction of side again when upwards ejecting, make plastic cement annotate part and upwards deviating from back-off along the recessed direction of side again in the demoulding, want angle ejector rod eject plastic cement when annotating part and withdrawal slide when resetting smooth and easy, just must guarantee that the angle of inclination in the oblique top hole on the mould inner mould is consistent with the angle of the gathering sill of angle ejector rod and tilted footstock, but two angles are difficult to accomplish certain mismachining tolerance that always exists in full accord in process, therefore when causing the demoulding to eject angle ejector rod often and the oblique top hole on the mould inner mould and the gathering sill of tilted footstock wear and tear, stuck and rupture phenomenon, because for different product structures, the angle requirement that angle ejector rod is tilted generally is different, make the various oblique top mechanism can not be general, just a kind of product of model must be equipped with the special-purpose angle ejector rod mechanism of a cover, brings a lot of inconvenience to production and processing.Present market product dog-eat-dog; especially digital product; and product is mainly determined by the time of mould development from design typification to the time of introducing to the market; in order to shorten the mould development time; that improves above-mentioned oblique top mould emptier can not general and standardization issue, is necessary the oblique top mould emptier is improved.
The utility model content:
In order to solve the problem that exists in the above technical field, the utility model proposes following technical solution.
The utility model is made up of patrix, plastic cement moulding, angle ejector rod, angle ejector rod bulb, bulb bowl, tilted footstock, tilted footstock tiger, counterdie, hold-down screw and gathering sill, middle part, the place of combining closely at upper die and lower die has plastic cement moulding die cavity, half of plastic cement notes part die cavity is in patrix, second half is in counterdie, up and down after the two mould closures, the two halves die cavity is integrated, and forms a complete plastic cement moulding die cavity.At counterdie one gathering sill is arranged, an angle ejector rod is arranged in gathering sill, withstand on above the angle ejector rod plastic cement moulding below, as figure (1), bulb vertically is embedded in the bulb bowl from front to back, the bulb bowl from left to right laterally is embedded in the tiger on ball cup top.Bulb can laterally freely wave in the bulb bowl, and can not upwards extract, and waves angle and spends between 15 degree-15; The bulb bowl is move left and right in the tilted footstock tiger only, when having pinned the bulb wrist, the tilted footstock tiger sealed bulb, the active node of angle ejector rod on tilted footstock increases to four active sections by original fixedly pendulum angle like this, when ejecting plastic cement notes part, the continuous displacement of gathering sill of certain angle when can ejecting along with product, angle ejector rod is arranged along counterdie, not only can smoothly plastic cement be annotated part ejects, and, kept the complete of product because the effect at the inclination angle of counterdie gathering sill also breaks away from product side recess.Because angle ejector rod can freely swing, make of the inclination angle decision of angle ejector rod angle of inclination by the counterdie gathering sill, the phenomenon of angle ejector rod wearing and tearing, stuck and fracture can not appear.Tiger is positioned at the top of tilted footstock, and tilted footstock is installed on the ejector retainner plate of counterdie, can ejecting and reset and displacement along with injection machine.
The beneficial effects of the utility model have been to improve the connected mode of oblique top mould emptier angle ejector rod and tilted footstock; angle ejector rod can be swung freely; pendulum angle scope-15 is ° to 15 ° (the oblique top angle of inclination of mould will be controlled in 15 ° mostly); and make the angle ejector rod angle of inclination fully by the decision of the inclination angle of counterdie gathering sill, avoided angle not match and the phenomenon of the angle ejector rod wearing and tearing that cause, stuck and fracture.Simultaneously because angle ejector rod can be swung-15 ° to 15 ° freely; can satisfy the requirement of most of mould oblique top mould emptier; can carry out the modular size design to the oblique top mould emptier of mould according to the characteristics of factory's mould thus; accomplish general exchange, thereby accelerate the development time and the maintenance time of mould.
Description of drawings:
Figure (1) is user mode figure of the present utility model.
Figure (2) is a three-dimensional effect diagram of the present utility model.
Figure (3) is a three-dimensional decomposition chart of the present utility model.
Figure (4) is the oblique top mould emptier structure chart that general die side is loosed core.
The specific embodiment:
As scheming (1) this practicality by patrix 1, plastic cement is annotated part 2, angle ejector rod 3, angle ejector rod bulb 4, bulb bowl 5, tilted footstock 6, tilted footstock tiger 7, counterdie 8, hold-down screw 9, counterdie gathering sill 10, ejector retainner plate 11 is formed, also jack-up together of tilted footstock 6 when injection machine jack-up ejector retainner plate 11, the bulb wrist 5 that tilted footstock 6 promotes in the tilted footstock tiger 7 moves up, move on the angle ejector rod bulb 4 that bulb bowl 5 promotes wherein to embed, because being in the counterdie gathering sill 10 of counterdie 8 tilts, angle ejector rod 3 also just moves up along the gathering sill 10 that tilts in last process of moving, act on the top power that makes progress of angle ejector rod 3 this moment because the inclination of counterdie gathering sill 10 is broken down into a top power that makes progress and a thrust to the right.Plastic cement moulding in die cavity moves up under the effect of upward force, and the side recess that is molded over the plastic cement moulding on the angle ejector rod 3 then finishes under the effect of the power to the right and angle ejector rod 3 breaks away from, and has played the good result of ejection device.Angle ejector rod bulb 4 also will move right under angle ejector rod 3 is subjected to power effect to the right that the inclination of counterdie gathering sill 10 decomposites, and angle ejector rod bulb 4 drives bulb bowls 5 and moves right for 7 li in the tilted footstock tiger.Then eject whole that all are subjected to force direction that motion guide is smoothly all arranged in the process.
Claims (4)
1. improve the oblique top mould emptier that die side is loosed core for one kind; annotating part, angle ejector rod, angle ejector rod bulb, bulb bowl, tilted footstock, tilted footstock tiger, counterdie, hold-down screw, gathering sill and ejector retainner plate by patrix, plastic cement forms; it is characterized in that its lower end of described angle ejector rod is a bulb; bulb vertically is embedded in the bulb bowl from front to back, and the bulb bowl from left to right laterally is embedded in the tiger on ball cup top.
2. a kind of oblique top mould emptier that die side is loosed core of improveing as claimed in claim 1 is characterized in that described angle ejector rod bulb can laterally freely wave in the bulb bowl, wave angle between-15 to 15 degree.
3. a kind of oblique top mould emptier that die side is loosed core of improveing as claimed in claim 1 is characterized in that described bulb bowl is installed in the tiger of tilted footstock, only move left and right in the tilted footstock tiger.
4. a kind of oblique top mould emptier that die side is loosed core of improveing as claimed in claim 1 is characterized in that described tilted footstock tiger pinned the bulb bowl and sealed bulb simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206512509U CN202006565U (en) | 2010-12-10 | 2010-12-10 | Improved inclined top demolding mechanism for side core pulling of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206512509U CN202006565U (en) | 2010-12-10 | 2010-12-10 | Improved inclined top demolding mechanism for side core pulling of mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202006565U true CN202006565U (en) | 2011-10-12 |
Family
ID=44748225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206512509U Expired - Fee Related CN202006565U (en) | 2010-12-10 | 2010-12-10 | Improved inclined top demolding mechanism for side core pulling of mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202006565U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660199A (en) * | 2012-09-20 | 2014-03-26 | 东莞市高维精密模具有限公司 | Pitched roof mechanism applied to injection mould |
| CN103934933A (en) * | 2013-01-23 | 2014-07-23 | 广州三星通信技术研究有限公司 | Molding mold and method for preparing outer shell of mobile terminal |
| CN110076969A (en) * | 2019-05-09 | 2019-08-02 | 精英制模实业(深圳)有限公司 | Linkage type stripper apparatus and die apparatus |
| CN112277254A (en) * | 2019-07-23 | 2021-01-29 | 宁波舜宇车载光学技术有限公司 | Injection mold and ejection mechanism and ejection method thereof |
-
2010
- 2010-12-10 CN CN2010206512509U patent/CN202006565U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660199A (en) * | 2012-09-20 | 2014-03-26 | 东莞市高维精密模具有限公司 | Pitched roof mechanism applied to injection mould |
| CN103934933A (en) * | 2013-01-23 | 2014-07-23 | 广州三星通信技术研究有限公司 | Molding mold and method for preparing outer shell of mobile terminal |
| CN103934933B (en) * | 2013-01-23 | 2016-12-28 | 广州三星通信技术研究有限公司 | For preparing mould and the method for the shell body of mobile terminal |
| CN110076969A (en) * | 2019-05-09 | 2019-08-02 | 精英制模实业(深圳)有限公司 | Linkage type stripper apparatus and die apparatus |
| CN110076969B (en) * | 2019-05-09 | 2024-04-16 | 精英制模实业(深圳)有限公司 | Linkage type demoulding device and mould equipment |
| CN112277254A (en) * | 2019-07-23 | 2021-01-29 | 宁波舜宇车载光学技术有限公司 | Injection mold and ejection mechanism and ejection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20141210 |
|
| EXPY | Termination of patent right or utility model |