CN219883166U - Thin-wall plastic sealing clamp multi-cavity high-speed injection mold - Google Patents
Thin-wall plastic sealing clamp multi-cavity high-speed injection mold Download PDFInfo
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- CN219883166U CN219883166U CN202321141838.3U CN202321141838U CN219883166U CN 219883166 U CN219883166 U CN 219883166U CN 202321141838 U CN202321141838 U CN 202321141838U CN 219883166 U CN219883166 U CN 219883166U
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- 229920003023 plastic Polymers 0.000 title claims abstract description 52
- 239000004033 plastic Substances 0.000 title claims abstract description 52
- 238000007789 sealing Methods 0.000 title claims abstract description 40
- 238000002347 injection Methods 0.000 title claims abstract description 30
- 239000007924 injection Substances 0.000 title claims abstract description 30
- 238000001746 injection moulding Methods 0.000 claims abstract description 72
- 238000000465 moulding Methods 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims description 15
- 238000000429 assembly Methods 0.000 claims description 15
- 239000003292 glue Substances 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 13
- 239000007788 liquid Substances 0.000 description 5
- 238000007792 addition Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model provides a thin-wall plastic sealing clamp multi-cavity high-speed injection mold, and belongs to the technical field of molds. The mold comprises an upper mold plate and a lower mold plate, wherein an upper insert with an upper cooling structure is fixedly connected to the bottom of the upper mold plate, a lower insert with a lower cooling structure is fixedly connected to the top of the lower mold plate, a plurality of forming cavities are formed between the upper insert and the lower insert, a group cavity high-speed injection molding structure connected with the forming cavities is arranged on the upper side of the upper mold plate, and a positioning structure connected with the forming cavities is further arranged between the upper insert and the lower insert. The high-speed injection molding structure of group chamber can realize the high-speed injection molding to a plurality of group's die cavities in cope match-plate pattern and the lower bolster, and the high-speed injection molding structure of group chamber has broken away from the quantity installation restriction of the pipe of moulding plastics on the traditional board of moulding plastics, has effectively increased the efficiency of moulding plastics of plastics seal clamp, and thereby location structure can be fixed a position upper insert and lower insert can make upper insert and lower insert installation accurate.
Description
Technical Field
The utility model belongs to the technical field of molds, and relates to a thin-wall plastic sealing clamp multi-cavity high-speed injection mold.
Background
The plastic sealing clamp is generally formed by injection molding, at present, when the plastic sealing clamp mold is used for injection molding, due to the installation limit of the number of injection molding pipes on an injection molding plate, the sealing clamp mold is not one to eight and one to sixteen, eight or sixteen sealing clamp products can be molded at one time, but the injection molding efficiency is still limited.
For example, china patent discloses a mould for producing plastic clips [ application number: 202020505573. X ], including footstock and base, the bottom fixedly connected with quiet mould of footstock, the below of quiet mould is provided with the movable mould, the front and back both sides outer wall symmetry fixedly connected with curb plate of movable mould, the front and back both sides symmetry fixedly connected with spacing post at base top, and fixedly connected with bottom plate in the middle of the top of base, the top fixedly connected with spring of bottom plate.
Disclosure of Invention
The utility model aims to solve the problems and provides a thin-wall plastic sealing clamp multi-cavity high-speed injection mold.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high-speed injection mold of thin wall plastics sealed clamp multicavity, includes cope match-plate pattern and lower bolster, cope match-plate pattern bottom have linked firmly the last mold insert that has a cooling structure, the lower bolster top have linked firmly the lower mold insert that has a cooling structure down, last mold insert and lower mold insert between be equipped with a plurality of group's chamber high-speed injection structure that links to each other with a plurality of group's chamber that form, cope match-plate pattern upside be equipped with still be equipped with the location structure that links to each other with the shaping chamber between last mold insert and the lower mold insert, location structure set up in the centre of last mold insert and lower mold insert.
In the high-speed injection mold with the thin-wall plastic sealing clamp and multiple cavities, the group cavity high-speed injection structure comprises a main distribution structure and a plurality of group cavity distribution structures, and the group cavity distribution structures and the plurality of group cavity distribution structures are arranged in one-to-one correspondence with the plurality of component cavities.
In the multi-cavity high-speed injection mold for the thin-wall plastic sealing clamp, four forming cavities are arranged between the upper insert and the lower insert, each forming cavity comprises eight forming cavities, and the eight forming cavities are distributed on two sides of the positioning structure in a four-four mode and are symmetrically arranged along the center line of the positioning structure.
In the high-speed injection mold with the thin-wall plastic sealing clamp and multiple cavities, the group cavity split-flow structures are arranged in four and one-to-one correspondence with the four forming cavities, and the four group cavity split-flow structures are distributed at equal intervals along the central line of the positioning structure.
In the high-speed injection mold with the thin-wall plastic sealing clamp and multiple cavities, the group cavity split structure comprises a group cavity split plate, and eight injection molding pipes which are respectively connected with eight molding cavities in a forming cavity are fixedly connected to the bottom of the group cavity split plate.
In the thin-wall plastic sealing clamp multi-cavity high-speed injection mold, the width of the group cavity splitter plate increases gradually from the middle to two sides.
In the thin-wall plastic sealing clamp multi-cavity high-speed injection mold, the main flow distribution structure comprises a main flow distribution plate, the top of the main flow distribution plate is provided with a glue inlet, and the bottom of the main flow distribution plate is connected with the tops of the four group cavity flow distribution plates.
In the high-speed injection mold with the thin-wall plastic sealing clamp and multiple cavities, the positioning structure comprises a positioning groove which is concavely arranged in the middle of the lower insert, the positioning groove is connected with the inner end of the forming cavity, the upper insert is provided with a positioning block which is inserted into the positioning groove, and the side part of the positioning block is provided with a side forming block connected with the forming cavity.
In the thin-wall plastic sealing clamp multi-cavity high-speed injection mold, the lower side of the lower mold plate is also provided with the ejector rod fixing plate, and the ejector rod fixing plate is provided with four groups of ejector pin assemblies which respectively correspond to the four groups of cavities.
In the multi-cavity high-speed injection mold for the thin-wall plastic sealing clamp, each group of ejector pin assemblies consists of eight ejector pin assemblies corresponding to eight molding cavities in the same molding cavity, and each ejector pin assembly comprises a plurality of straight ejector pins.
Compared with the prior art, the utility model has the advantages that:
1. the high-speed injection molding structure of group chamber can realize the high-speed injection molding to a plurality of group's die cavities in cope match-plate pattern and the lower bolster, and the high-speed injection molding structure of group chamber has broken away from the quantity installation restriction of the pipe of moulding plastics on the traditional board of moulding plastics, has effectively increased the efficiency of moulding plastics of plastics seal clamp, and thereby location structure can be fixed a position upper insert and lower insert can make upper insert and lower insert installation accurate.
2. The main flow distribution structure can distribute injection molding liquid to the group cavity flow distribution structures, and the mode that the group cavity flow distribution structures are combined with the main flow distribution structure is adopted to get rid of the installation limit of the number of injection molding pipes on the traditional injection molding plate, so that the injection molding efficiency of the plastic sealing clamp can be increased.
3. The setting of four groups of eight molding cavities can form thirty-two plastic sealing clamps by one injection molding, and the injection molding efficiency is at least doubled compared with that of the traditional plastic clamp mold, so that the injection molding efficiency is greatly improved.
4. The ejector rod fixing plate moves upwards to eject the product in the molding cavity through ejector pin assemblies in the four groups of ejector pin assemblies, which are arranged corresponding to the molding cavity.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
FIG. 1 is a schematic view of a partial structure of the present utility model;
FIG. 2 is a schematic structural view of a group cavity high-speed injection molding structure;
FIG. 3 is a schematic view of the external structure of the present utility model;
FIG. 4 is a schematic view of the structure of the upper die plate;
FIG. 5 is a schematic view of the structure of the spike assembly.
In the figure, an upper template 1, a lower template 2, an upper insert 3, a lower insert 4, a forming cavity 5, a group cavity high-speed injection molding structure 6, a main distribution structure 7, a group cavity distribution structure 8, a group cavity distribution plate 9, an injection molding pipe 10, a main distribution plate 11, a glue inlet 12, a positioning groove 13, a positioning block 14, a side forming block 15, an ejector rod fixing plate 16 and a straight ejector rod 17.
Detailed Description
As shown in figures 1-4, the thin-wall plastic sealing clamp multi-cavity high-speed injection mold comprises an upper mold plate 1 and a lower mold plate 2, wherein an upper insert 3 with an upper cooling structure is fixedly connected to the bottom of the upper mold plate 1, a lower insert 4 with a lower cooling structure is fixedly connected to the top of the lower mold plate 2, a plurality of forming cavities 5 are formed between the upper insert 3 and the lower insert 4, a group cavity high-speed injection molding structure 6 connected with the forming cavities 5 is arranged on the upper side of the upper mold plate 1, a positioning structure connected with the forming cavities 5 is further arranged between the upper insert 3 and the lower insert 4, and the positioning structure is arranged in the middle of the upper insert 3 and the lower insert 4.
According to the utility model, the group cavity high-speed injection molding structure 6 can realize high-speed injection molding of a plurality of component cavities in the upper template and the lower template, the group cavity high-speed injection molding structure gets rid of the limit of the number of injection molding pipes on the traditional injection molding plate, the injection molding efficiency of the plastic sealing clamp is effectively increased, and the positioning structure can position the upper insert and the lower insert so as to enable the installation of the upper insert and the lower insert to be accurate.
Specifically, the upper cooling structure includes a plurality of upper cooling flow passages disposed within the upper insert, and the lower cooling structure includes a plurality of lower cooling structures disposed within the lower insert.
Specifically, as shown in fig. 1 and fig. 2, the group cavity high-speed injection molding structure 6 includes a main distribution structure 7 and a plurality of group cavity distribution structures 8, and the plurality of group cavity distribution structures 8 and the plurality of component cavities 5 are arranged in one-to-one correspondence. The main flow distribution structure 7 can distribute injection molding liquid into a plurality of group cavity flow distribution structures 8, and the mode that a plurality of group cavity flow distribution structures 8 are combined with the main flow distribution structure is adopted to get rid of the installation limit of the quantity of injection molding pipes on the traditional injection molding plate, so that the injection molding efficiency of the plastic sealing clamp can be increased.
Specifically, as shown in fig. 1 and 4, four forming cavities 5 are arranged between the upper insert 3 and the lower insert 4, each forming cavity 5 comprises eight forming cavities 5, and the eight forming cavities 5 are distributed on two sides of the positioning structure in a four-four manner and are symmetrically arranged along the center line of the positioning structure. The setting of four groups of eight molding cavities can form thirty-two plastic sealing clamps by one injection molding, and the injection molding efficiency is at least doubled compared with that of the traditional plastic clamp mold, so that the injection molding efficiency is greatly improved.
Specifically, as shown in fig. 1 and 2, the group cavity split-flow structure 8 is provided with four group cavity split-flow structures and is arranged in one-to-one correspondence with the four group cavity 5, the four group cavity split-flow structures 8 are distributed at equal intervals along the central line of the positioning structure, the group cavity split-flow structure 8 comprises a group cavity split-flow plate 9, and eight injection molding pipes 10 respectively connected with the eight forming cavities 5 in the group cavity 5 are fixedly connected to the bottom of the group cavity split-flow plate 9. The number of the injection molding pipes which can be installed on each group cavity flow distribution plate is not lower than the number of the injection molding pipes of the traditional injection molding plates, and the four group cavity flow distribution plates are matched with the main flow distribution structure to get rid of the limit of the number of the injection molding pipes on the traditional injection molding plates, so that the injection molding efficiency of the plastic sealing clamp can be improved.
Specifically, as shown in fig. 1 and 2, the width of the group chamber dividing plate 9 increases from the middle to the two sides.
Specifically, as shown in fig. 1 and 2, the main flow dividing structure 7 includes a main flow dividing plate 11, the top of the main flow dividing plate 11 is provided with a glue inlet 12, and the bottom of the main flow dividing plate 11 is connected with the tops of the four group cavity flow dividing plates 9. The main flow distribution plate 11 can distribute injection molding liquid injected from the glue inlet to four group cavity flow distribution plates.
Specifically, referring to fig. 1 and 4, the positioning structure includes a positioning groove 13 recessed inwards in the center of the lower insert 4, the positioning groove 13 is connected with the inner end of the molding cavity 5, the upper insert 3 is provided with a positioning block 14 inserted into the positioning groove 13, and a side molding block 15 connected with the molding cavity 5 is arranged on the side of the positioning block 14. The positioning block is matched with the positioning groove to position the upper insert and the lower insert, and the side forming block on the positioning block is inserted into the forming cavity to be matched with the injection molding plastic sealing clamp.
Preferably, as shown in fig. 5, the lower side of the lower die plate 2 is further provided with a top rod fixing plate 16, four groups of top rod assemblies corresponding to the four forming cavities 5 are arranged on the top rod fixing plate 16, each group of top rod assemblies consists of eight top rod assemblies corresponding to the eight forming cavities 5 in the same forming cavity 5, and each top rod assembly comprises a plurality of straight top rods 17. The ejector rod fixing plate moves upwards to eject the product in the molding cavity through ejector pin assemblies in the four groups of ejector pin assemblies, which are arranged corresponding to the molding cavity.
The working principle of the utility model is as follows: the group cavity high-speed injection molding structure 6 can realize high-speed injection molding of a plurality of component cavities in the upper template and the lower template, the group cavity high-speed injection molding structure gets rid of the limit of the number installation of injection molding pipes on the traditional injection molding plate, the injection molding efficiency of the plastic sealing clamp is effectively improved, and the positioning structure can position the upper insert and the lower insert so as to enable the installation of the upper insert and the lower insert to be accurate;
the main distribution structure 7 can distribute injection molding liquid into the plurality of group cavity distribution structures 8, the mode that the plurality of group cavity distribution structures 8 are combined with the main distribution structure is adopted to break away from the installation limit of the number of injection molding pipes on the traditional injection molding plate, so that the injection molding efficiency of the plastic sealing clamp can be improved, thirty-two plastic sealing clamps can be molded by one injection molding of each group of eight molding cavities, the injection molding efficiency is at least doubled compared with that of the traditional plastic clamping mold, the injection molding efficiency is greatly improved, the number of the injection molding pipes which can be installed on each group cavity distribution plate is not lower than the installation number of the injection molding pipes of the traditional injection molding plate, the four group cavity distribution plates are matched with the main distribution structure to break away from the installation limit of the number of the injection molding pipes on the traditional injection molding plate, the injection molding efficiency of the plastic sealing clamp can be improved, and the main distribution plate 11 can distribute the injection molding liquid injected from the glue inlet to the four group cavity distribution plates;
the positioning block is matched with the positioning groove to position the upper insert and the lower insert, the side forming block on the positioning block is inserted into the forming cavity to be matched with the injection molding plastic sealing clamp, and the ejector rod fixing plate moves upwards to eject a product in the forming cavity through ejector pin assemblies in the four groups of ejector pin assemblies, which are arranged corresponding to the forming cavity.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the upper die plate 1, the lower die plate 2, the upper insert 3, the lower insert 4, the molding cavity 5, the group cavity high speed injection molding structure 6, the main split structure 7, the group cavity split structure 8, the group cavity split plate 9, the injection molding tube 10, the main split plate 11, the glue inlet 12, the positioning groove 13, the positioning block 14, the side molding block 15, the ejector fixing plate 16, the straight ejector 17, etc. are used more herein, these terms are used only for the convenience of describing and explaining the essence of the present utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (10)
1. The utility model provides a high-speed injection mold of thin wall plastics sealed clamp multicavity, includes cope match-plate pattern (1) and lower bolster (2), its characterized in that, cope match-plate pattern (1) bottom have linked firmly and have upper insert (3) of cooling structure, lower bolster (2) top have linked firmly and have lower insert (4) of cooling structure down, upper insert (3) and lower insert (4) between be equipped with a plurality of group's chamber high-speed injection structure (6) that link to each other with a plurality of group's chamber (5) that constitute, cope match-plate pattern (1) upside be equipped with still be equipped with the location structure that links to each other with shaping chamber (5) between upper insert (3) and lower insert (4), location structure set up in the centre of upper insert (3) and lower insert (4).
2. The thin-wall plastic sealing clamp multi-cavity high-speed injection mold according to claim 1, wherein the group cavity high-speed injection molding structure (6) comprises a main distribution structure (7) and a plurality of group cavity distribution structures (8), and the group cavity distribution structures (8) and the group cavity (5) are arranged in a one-to-one correspondence.
3. The multi-cavity high-speed injection mold for the thin-wall plastic sealing clamp according to claim 2, wherein four forming cavities (5) are arranged between the upper insert (3) and the lower insert (4), each forming cavity (5) comprises eight forming cavities (5), and the eight forming cavities (5) are distributed on two sides of the positioning structure in a four-four mode and are symmetrically arranged along the central line of the positioning structure.
4. The high-speed injection mold for the thin-wall plastic sealing clamp multi-cavity injection mold according to claim 3, wherein the group cavity split structures (8) are arranged in four and are in one-to-one correspondence with the four forming cavities (5), and the four group cavity split structures (8) are distributed at equal intervals along the center line of the positioning structure.
5. The multi-cavity high-speed injection mold for the thin-wall plastic sealing clamp according to claim 4, wherein the group cavity split structure (8) comprises a group cavity split plate (9), and eight injection molding pipes (10) respectively connected with eight molding cavities (5) in the one-component cavity (5) are fixedly connected to the bottom of the group cavity split plate (9).
6. The high-speed injection mold with multiple cavities for thin-wall plastic sealing clips according to claim 5, wherein the width of the group cavity splitter plate (9) increases gradually from the middle to the two sides.
7. The thin-wall plastic sealing clamp multi-cavity high-speed injection mold according to claim 5, wherein the main flow distribution structure (7) comprises a main flow distribution plate (11), a glue inlet (12) is formed in the top of the main flow distribution plate (11), and the bottom of the main flow distribution plate (11) is connected with the tops of the four group cavity flow distribution plates (9).
8. The multi-cavity high-speed injection mold for the thin-wall plastic sealing clamp according to claim 7, wherein the positioning structure comprises a positioning groove (13) which is concavely arranged in the center of the lower insert (4), the positioning groove (13) is connected with the inner end of the forming cavity (5), the upper insert (3) is provided with a positioning block (14) which is inserted into the positioning groove (13), and the side part of the positioning block (14) is provided with a side forming block (15) which is connected with the forming cavity (5).
9. The multi-cavity high-speed injection mold for the thin-wall plastic sealing clamp according to claim 3, wherein a push rod fixing plate (16) is further arranged on the lower side of the lower mold plate (2), and four groups of push rod assemblies corresponding to the four groups of molding cavities (5) are arranged on the push rod fixing plate (16).
10. The multi-cavity high-speed injection mold for the thin-wall plastic sealing clamp according to claim 9, wherein each group of ejector pin assemblies consists of eight ejector pin assemblies corresponding to eight molding cavities (5) in the same molding cavity (5), and each ejector pin assembly comprises a plurality of straight ejector pins (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321141838.3U CN219883166U (en) | 2023-05-12 | 2023-05-12 | Thin-wall plastic sealing clamp multi-cavity high-speed injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321141838.3U CN219883166U (en) | 2023-05-12 | 2023-05-12 | Thin-wall plastic sealing clamp multi-cavity high-speed injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219883166U true CN219883166U (en) | 2023-10-24 |
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ID=88409868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321141838.3U Active CN219883166U (en) | 2023-05-12 | 2023-05-12 | Thin-wall plastic sealing clamp multi-cavity high-speed injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219883166U (en) |
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2023
- 2023-05-12 CN CN202321141838.3U patent/CN219883166U/en active Active
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