CN216683070U - Double-color mold for producing medical products - Google Patents
Double-color mold for producing medical products Download PDFInfo
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- CN216683070U CN216683070U CN202122888742.0U CN202122888742U CN216683070U CN 216683070 U CN216683070 U CN 216683070U CN 202122888742 U CN202122888742 U CN 202122888742U CN 216683070 U CN216683070 U CN 216683070U
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Abstract
The utility model discloses a double-color mold for producing medical products, which comprises a first fixed mold, a second fixed mold and two movable molds with the same structure; a first pouring mechanism is arranged in the first fixed die, a shovel base is arranged at the bottom of the first fixed die, a driving inclined plane is arranged on the inner side of the bottom end of the shovel base, and a second pouring mechanism is arranged in the second fixed die; but be equipped with lateral sliding's jacking slider in the movable mould, the bottom of jacking slider is connected with reset spring, and the one end of this jacking slider is equipped with the driven inclined plane corresponding with the drive inclined plane, and the top of this jacking slider is equipped with the jacking inclined plane, but still be equipped with vertical gliding shaping and insert in the movable mould, the bottom surface and the contact cooperation of jacking inclined plane that this shaping was inserted. The double-color mold for producing the medical product is reasonable in structure, and the yield of double-layer medical product production is effectively improved.
Description
Technical Field
The utility model relates to a double-color mold for producing medical products.
Background
Two-shot injection molding techniques (i.e., multi-component injection molding techniques) are techniques in which two-shot/two-shot or multi-shot/multi-shot is injected simultaneously or sequentially into a mold cavity to obtain the desired article. The technology utilizes more than two different materials to produce the same part, and different properties or colors of various materials are respectively utilized to meet different use requirements. The technology can effectively improve the production efficiency and the product quality and reduce the material cost, and the typical application is as follows: toy or tool handles, toothbrushes, consumer electronics, etc. made with materials of different colors and hardnesses; also included are the molding of automotive parts such as certain functional parts on automobiles, parts with lighting functions, functional parts for soft/hard colors, vibration dampers, seals, and some friction members. The generalized two-color injection molding is classified into four categories: the first type uses two sets of conventional injection molds to mold two materials separately. In the second type, two cavities are designed on a set of die to respectively form two materials. The third type is to design two cavities on a set of mold, take out the product formed by the first cavity quickly by a manipulator, and place the product into the second cavity for forming. The fourth type is that the slide block mechanism drives the related parts to be in two position states, and the related parts are respectively formed in the two states. However, the existing special double-color injection molding mold has the problems of high cost, complex structure and low product yield.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a double-color mold for producing medical products, which is reasonable in structure and effectively improves the yield of double-layer medical product production.
In order to achieve the purpose, the technical scheme of the utility model is to design a double-color mold for producing medical products, which comprises a first fixed mold, a second fixed mold and two movable molds with the same structure;
a first pouring mechanism is arranged in the first fixed die, a shovel base is arranged at the bottom of the first fixed die, a driving inclined plane is arranged on the inner side of the bottom end of the shovel base, and a second pouring mechanism is arranged in the second fixed die;
but be equipped with lateral sliding's jacking slider in the movable mould, the bottom of jacking slider is connected with reset spring, and the one end of this jacking slider is equipped with the driven inclined plane corresponding with the drive inclined plane, and the top of this jacking slider is equipped with the jacking inclined plane, but still be equipped with vertical gliding shaping and insert in the movable mould, the bottom surface and the contact cooperation of jacking inclined plane that this shaping was inserted.
Preferably, the bottom of the forming insert is connected with a pull-down spring.
Preferably, the movable mold comprises a bottom plate, a base plate, an ejector plate and a movable mold plate which are sequentially arranged from bottom to top, and a movable mold core is arranged in the movable mold plate.
Preferably, the first fixed die comprises a first panel, a first water gap plate and a first fixed die plate which are sequentially arranged from top to bottom, and a first fixed die core is arranged in the first fixed die plate.
Preferably, the second cover half includes second panel, second water gap board and the second fixed die plate that from top to bottom set gradually, be equipped with second cover half benevolence in the second fixed die plate.
The utility model has the advantages and beneficial effects that: the double-color mold for producing the medical product is reasonable in structure, and the yield of double-layer medical product production is effectively improved.
When the mold is used, the first fixed mold and the movable mold are closed, the shovel base pushes the jacking slide block to move inwards through the contact and matching of the driving inclined surface and the driven inclined surface, the jacking slide block jacks up the molding insert through the jacking inclined surface to move upwards for a set distance, then the first pouring mechanism is used for molding the first color product, the first fixed mold and the movable mold are opened after the mold is completed, the shovel base is separated from the jacking slide block in the process, the jacking slide block moves outwards and resets under the action of a reset spring, the molding insert block moves downwards for a set distance and retreats under the action of self gravity and a pull-down spring, a cavity for filling the second color product is formed between the molding insert and the first color product, after the first fixed mold and the movable mold are completed, the movable mold partially rotates, the second fixed mold and the movable mold are closed after the first fixed mold and the movable mold are in place, and the second fixed mold is not provided with the shovel base, so that the jacking slide block can be kept in a reset state, and the forming insert is in a withdrawing state, and then a cavity between the forming insert and the first color product is filled through a second pouring mechanism, so that injection molding of the double-layer medical product is realized, and the product is ejected through the ejection plate after the injection molding is finished.
Drawings
Fig. 1 is a schematic view of the first fixed mold and the movable mold when the first fixed mold and the movable mold are clamped in the present invention.
Fig. 2 is an enlarged view at a in fig. 1.
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
The technical scheme of the specific implementation of the utility model is as follows:
as shown in fig. 1 and 2, a two-color mold for producing a medical product includes a first stationary mold 100, a second stationary mold, and two movable molds 200 having the same structure;
a first pouring mechanism 1 is arranged in the first fixed die 100, a shovel base 2 is arranged at the bottom of the first fixed die 100, a driving inclined plane 3 is arranged on the inner side of the bottom end of the shovel base 2, and a second pouring mechanism is arranged in the second fixed die;
but be equipped with lateral sliding's jacking slider 4 in the movable mould 200, the bottom of jacking slider 4 is connected with reset spring 5, and the one end of this jacking slider 4 is equipped with the driven inclined plane corresponding with drive inclined plane 3, and the top of this jacking slider 4 is equipped with jacking inclined plane 6, but still be equipped with vertical gliding shaping in the movable mould 200 and insert 7, the bottom surface and the contact cooperation of jacking inclined plane 6 of this shaping insert 7.
The bottom of the forming insert 7 is connected with a pull-down spring 8.
The movable mold 200 comprises a bottom plate 201, a backing plate 202, an ejector plate 203 and a movable mold plate 204 which are arranged from bottom to top in sequence, wherein a movable mold core 205 is arranged in the movable mold plate 204.
The first fixing mold 100 includes a first panel 101, a first nozzle plate 102 and a first fixing mold plate 103, which are sequentially disposed from top to bottom, and a first fixing mold core 104 is disposed in the first fixing mold plate 103.
The second fixed die comprises a second panel, a second water gap plate and a second fixed die plate which are sequentially arranged from top to bottom, and a second fixed die core is arranged in the second fixed die plate.
The utility model has the advantages and beneficial effects that: the double-color mold for producing the medical product is reasonable in structure, and the yield of double-layer medical product production is effectively improved.
When the mould is used, the first fixed mould 100 and the movable mould 200 are closed, at the moment, the shovel base 2 pushes the jacking slide block 4 to move inwards through the contact and matching of the driving inclined surface 3 and the driven inclined surface, the jacking slide block 4 jacks the forming insert 7 through the jacking inclined surface 6 to move upwards for a set distance, then the first pouring mechanism 1 is used for forming a first color product, the first fixed mould 100 and the movable mould 200 are opened after the mould is completed, the shovel base 2 is separated from the jacking slide block 4 in the process, the jacking slide block 4 moves outwards and resets under the action of the return spring 5, the forming insert 7 moves downwards for a set distance and retreats under the action of the self gravity and the pull-down spring 8, at the moment, a cavity for filling a second color product is formed between the forming insert 7 and the first color product, after the mould is opened by the first fixed mould 100 and the movable mould 200, the movable mould partially rotates, and the second fixed mould and the movable mould 200 are closed in place, because the second fixed die is not provided with the shovel base, the jacking sliding block 4 is kept in a reset state, the forming insert 7 is in a withdrawing state, and then the cavity between the forming insert 7 and the first color product is filled through the second pouring mechanism, so that the injection molding of the double-layer medical product is realized, and the product is jacked out through the jacking plate 203 after the injection molding is finished.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A double-color mold for producing medical products is characterized by comprising a first fixed mold, a second fixed mold and two movable molds with the same structure;
a first pouring mechanism is arranged in the first fixed die, a shovel base is arranged at the bottom of the first fixed die, a driving inclined plane is arranged on the inner side of the bottom end of the shovel base, and a second pouring mechanism is arranged in the second fixed die;
but be equipped with lateral sliding's jacking slider in the movable mould, the bottom of jacking slider is connected with reset spring, and the one end of this jacking slider is equipped with the driven inclined plane corresponding with the drive inclined plane, and the top of this jacking slider is equipped with the jacking inclined plane, but still be equipped with vertical gliding shaping and insert in the movable mould, the bottom surface and the contact cooperation of jacking inclined plane that this shaping was inserted.
2. The bi-color mold for producing medical products according to claim 1, wherein a pull-down spring is connected to the bottom of the molding insert.
3. The double-color mold for producing medical products according to claim 2, wherein the movable mold comprises a bottom plate, a base plate, an ejector plate and a movable mold plate which are arranged from bottom to top in sequence, and a movable mold core is arranged in the movable mold plate.
4. The double-color mold for producing medical products according to claim 3, wherein the first fixing mold comprises a first panel, a first water gap plate and a first fixing mold plate which are arranged from top to bottom in sequence, and a first fixing mold core is arranged in the first fixing mold plate.
5. The double-color mold for producing medical products according to claim 4, wherein the second fixed mold comprises a second panel, a second water gap plate and a second fixed mold plate which are arranged from top to bottom in sequence, and a second fixed mold core is arranged in the second fixed mold plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122888742.0U CN216683070U (en) | 2021-11-24 | 2021-11-24 | Double-color mold for producing medical products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122888742.0U CN216683070U (en) | 2021-11-24 | 2021-11-24 | Double-color mold for producing medical products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216683070U true CN216683070U (en) | 2022-06-07 |
Family
ID=81835186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122888742.0U Active CN216683070U (en) | 2021-11-24 | 2021-11-24 | Double-color mold for producing medical products |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216683070U (en) |
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2021
- 2021-11-24 CN CN202122888742.0U patent/CN216683070U/en active Active
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