CN204451104U - A kind of injection moulding demoulding ejector pin component - Google Patents
A kind of injection moulding demoulding ejector pin component Download PDFInfo
- Publication number
- CN204451104U CN204451104U CN201520043364.8U CN201520043364U CN204451104U CN 204451104 U CN204451104 U CN 204451104U CN 201520043364 U CN201520043364 U CN 201520043364U CN 204451104 U CN204451104 U CN 204451104U
- Authority
- CN
- China
- Prior art keywords
- thimble
- push rod
- limiting plate
- gas channel
- gas outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a kind of injection moulding demoulding ejector pin component, has thimble and the limiting plate for fixing thimble; The thimble that described limiting plate is fixed with; Described thimble comprises push rod and top; The center of described push rod is provided with the gas channel run through completely along its axis, and top is arranged on the head of push rod and is closed one end of gas channel, and the afterbody of push rod is the inlet end of gas channel; The periphery described push rod being positioned at rear portion, top is provided with the pore communicated with gas channel; Inlet channel is provided with in described limiting plate; Described inlet channel comprises into an air inlet and more than one gas outlet; The afterbody of described thimble is connected with the gas outlet on limiting plate, and gas channel is communicated with gas outlet.The utility model arranges gas channel on thimble, is convenient to thimble and carries out automatic demoulding while ejecting product.
Description
Technical field
The utility model relates to injection mold field, particularly a kind of injection moulding demoulding ejector pin component.
Background technology
Injection mo(u)lding is also known as injection-molded shaping, and it is a kind of forming method injecting double molding.The advantage of injection molding forming method is that speed of production is fast, efficiency is high, operation can realize automation, designs and varieties are many, shape can go from the simple to the complex, size can be descending, and product size is accurate, and product easily updates, the product of energy forming shape complexity, injection mo(u)lding is applicable to the manufacture fields such as a large amount of productions and complex-shaped product.
The shaping key of Injection moulded part is injection mold.In order to prevent product adhesion deformation design ejector pin mechanism on injection mold.And traditional ejector pin mechanism only possesses the effect of ejecting product.After die sinking during pickup because product temperature is very high, there is certain danger, depend alone thimble ejecting product also inconvenient operating personnel carry out pickup.
Utility model content
The purpose of this utility model is to provide one and effectively prevents product adhesion to be out of shape, the injection moulding demoulding ejector pin component that stripping result is good.
The technical scheme realizing the utility model object is: the utility model has thimble and the limiting plate for fixing thimble; Described limiting plate is fixed with more than one thimble; Described thimble comprises push rod and top; The center of described push rod is provided with the gas channel run through completely along its axis, and top is arranged on the head of push rod and is closed one end of gas channel, and the afterbody of push rod is the inlet end of gas channel; The periphery described push rod being positioned at rear portion, top is provided with the pore communicated with gas channel; Inlet channel is provided with in described limiting plate; Described inlet channel comprises into an air inlet and more than one gas outlet, and the quantity of gas outlet is equal with the quantity of thimble; The afterbody of described thimble is connected with the gas outlet on limiting plate, and gas channel is communicated with gas outlet; Air inlet place on described limiting plate is provided with magnetic valve; Described push rod and limiting plate are provided with the plane orthogonal of gas outlet.
Above-mentioned top is circular cone shape, and the small end face of top is connected with push rod; Described top is coaxial with push rod.
Above-mentioned push rod is provided with four pores be equally spaced along its circumference.
Above-mentioned limiting plate is provided with the thimble of four rectangular distributions.
The utility model has positive effect: (1) the utility model arranges gas channel in thimble, realizes the demoulding by compressed air, avoids the danger of pickup; (2) inlet channel is arranged in limiting plate by the utility model, avoids the phenomenon that on-the-spot pipeline is in disorder; (3) plug designing of the present utility model becomes circular cone shape, has the effect of air-flow guiding, improves stripping result.
Accompanying drawing explanation
In order to make content of the present utility model more easily be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of limiting plate in the utility model;
Fig. 3 is the structural representation of thimble in the utility model.
Detailed description of the invention
See Fig. 1 to Fig. 3, the utility model has thimble 1 and the limiting plate 2 for fixing thimble 1; Described limiting plate 2 is fixed with the thimble 1 of four rectangular distributions; Described thimble 1 comprises push rod 11 and top 12; The center of described push rod 11 is provided with the gas channel 13 run through completely along its axis, and top 12 is arranged on the head of push rod 11 and is closed one end of gas channel 13, and the afterbody of push rod 11 is the inlet end of gas channel 13; The periphery described push rod 11 being positioned at rear portion, top 12 is provided with four and is equally spaced and the pore 14 communicated with gas channel 13 along its circumference; Inlet channel 21 is provided with in described limiting plate 2; Described inlet channel 21 comprises into an air inlet and more than one gas outlet, and the quantity of gas outlet is equal with the quantity of thimble 1; The afterbody of described thimble 1 is connected with the gas outlet on limiting plate 2, and gas channel 13 is communicated with gas outlet; Air inlet place on described limiting plate 2 is provided with magnetic valve 3; Described push rod 11 and limiting plate 2 are provided with the plane orthogonal of gas outlet.
Described top 12 is in circular cone shape, and the small end face of top 12 is connected with push rod 11; Described top 12 is coaxial with push rod 11.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (4)
1. an injection moulding demoulding ejector pin component, has thimble (1) and the limiting plate (2) for fixing thimble (1); It is characterized in that: described limiting plate (2) is fixed with more than one thimble (1); Described thimble (1) comprises push rod (11) and top (12); The center of described push rod (11) is provided with the gas channel (13) run through completely along its axis, top (12) is arranged on the head of push rod (11) and is closed one end of gas channel (13), and the afterbody of push rod (11) is the inlet end of gas channel (13); The periphery described push rod (11) being positioned at top (12) rear portion is provided with the pore (14) communicated with gas channel (13); Inlet channel (21) is provided with in described limiting plate (2); Described inlet channel (21) comprises into an air inlet and more than one gas outlet, and the quantity of gas outlet is equal with the quantity of thimble (1); The afterbody of described thimble (1) is connected with the gas outlet on limiting plate (2), and gas channel (13) is communicated with gas outlet; Air inlet place on described limiting plate (2) is provided with magnetic valve (3); Described push rod (11) and limiting plate (2) are provided with the plane orthogonal of gas outlet.
2. a kind of injection moulding demoulding ejector pin component according to claim 1, is characterized in that: described top (12), in circular cone shape, the small end face of top (12) is connected with push rod (11); Described top (12) is coaxial with push rod (11).
3. a kind of injection moulding demoulding ejector pin component according to claim 1 and 2, is characterized in that: described push rod (11) is provided with four pores be equally spaced along its circumference (14).
4. a kind of injection moulding demoulding ejector pin component according to claim 3, is characterized in that: described limiting plate (2) is provided with the thimble (1) of four rectangular distributions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043364.8U CN204451104U (en) | 2015-01-21 | 2015-01-21 | A kind of injection moulding demoulding ejector pin component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520043364.8U CN204451104U (en) | 2015-01-21 | 2015-01-21 | A kind of injection moulding demoulding ejector pin component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204451104U true CN204451104U (en) | 2015-07-08 |
Family
ID=53658045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520043364.8U Expired - Fee Related CN204451104U (en) | 2015-01-21 | 2015-01-21 | A kind of injection moulding demoulding ejector pin component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204451104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827516A (en) * | 2017-02-27 | 2017-06-13 | 荆门米丰信息科技有限公司 | Facilitate digital light treatment three-dimensional printer and Method of printing that three-dimensional body is separate |
| CN111515640A (en) * | 2020-05-09 | 2020-08-11 | 苏州弗欧得精密汽车配件有限公司 | Mold stripping jig and machining process thereof |
-
2015
- 2015-01-21 CN CN201520043364.8U patent/CN204451104U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106827516A (en) * | 2017-02-27 | 2017-06-13 | 荆门米丰信息科技有限公司 | Facilitate digital light treatment three-dimensional printer and Method of printing that three-dimensional body is separate |
| CN111515640A (en) * | 2020-05-09 | 2020-08-11 | 苏州弗欧得精密汽车配件有限公司 | Mold stripping jig and machining process thereof |
| CN111515640B (en) * | 2020-05-09 | 2022-04-12 | 苏州弗欧得精密汽车配件有限公司 | Mold stripping jig and machining process 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: 20150708 Termination date: 20180121 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |