CN214521729U - Keep supplementary design tool of injection moulding product opening shape - Google Patents
Keep supplementary design tool of injection moulding product opening shape Download PDFInfo
- Publication number
- CN214521729U CN214521729U CN202023084046.6U CN202023084046U CN214521729U CN 214521729 U CN214521729 U CN 214521729U CN 202023084046 U CN202023084046 U CN 202023084046U CN 214521729 U CN214521729 U CN 214521729U
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- Prior art keywords
- product
- expansion
- injection molding
- opening shape
- expansion strips
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 32
- 238000007493 shaping process Methods 0.000 claims abstract description 15
- 238000007664 blowing Methods 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 7
- 239000000243 solution Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 235000004347 Perilla Nutrition 0.000 description 1
- 244000124853 Perilla frutescens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000112 cooling gas Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical group [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molding product shaping, in particular to an auxiliary shaping jig for keeping the opening shape of an injection molding product, which comprises a chassis and an expansion strip arranged on the chassis; the expansion strips are symmetrically arranged, and the sum of the distance between the expansion strips and the width of the two expansion strips is equal to the length of an opening of a product to be shaped; and a plurality of air holes are formed in the base plate and used for blowing air towards the to-be-determined product. The utility model discloses a provide and solved current injection moulding product in cooling process, if the cool time is shorter, then be difficult to the design, lead to the opening shrink easily, if the cool time is longer, then the problem that the productivity descends.
Description
Technical Field
The utility model relates to an injection moulding product design technical field, in particular to keep supplementary design tool of injection moulding product opening shape.
Background
Injection molding is a method for producing a model of an industrial product, and the product is generally produced by using rubber injection molding and plastic injection molding, and can be further divided into injection molding and die casting. Injection molding is the main molding equipment for making various shapes of plastic products from thermoplastic plastics or thermosetting materials by using plastic molding dies, and is realized by an injection molding machine and the dies. Trash cans are also commonly injection molded.
The existing injection molding product is cooled by a cooling water circulation mode generally, but the existing injection molding product is often unable to finish the shaping in the cooling time, so that the yield of the injection molding product is poor, if the cooling time is prolonged, the production efficiency of the injection molding product is low, and meanwhile, the problem that the opening of the injection molding product is easy to shrink in the cooling process, so that the shape of the product is poor is solved.
Therefore, an auxiliary shaping jig for keeping the opening shape of the injection molding product is produced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a utility model provides a keep supplementary design tool of injection moulding product opening shape has mainly solved current injection moulding product in the cooling process, if the cooling time is shorter, then is difficult to the design, leads to the opening shrink easily, if the cooling time is longer, then the problem that the productivity descends.
The utility model provides an auxiliary shaping jig for keeping the opening shape of an injection molding product, which comprises a chassis and an expansion strip arranged on the chassis; the expansion strips are symmetrically arranged, and the sum of the distance between the expansion strips and the width of the two expansion strips is equal to the length of an opening of a product to be shaped; and a plurality of air holes are formed in the base plate and used for blowing air towards the to-be-determined product.
Preferably, the number of the expansion strips is four, and the expansion strips are symmetrically arranged in pairs; the sum of the distance between the symmetrically arranged expansion strips and the width of the two expansion strips is equal to the width and the length of the product to be shaped.
Preferably, the air holes are provided between the expansion strips.
Preferably, all of the air holes are arranged between the expansion strips in rows and columns.
Preferably, the expansion strip is detachably connected with the chassis.
Preferably, the outer side of the expansion strip is arranged parallel to the side of the product to be shaped.
Preferably, the product to be shaped is arranged on the chassis in a back-off manner, and the product to be shaped is also provided with an exhaust hole.
Preferably, the air cylinder is communicated with all the air holes.
From the above, use the utility model provides a technical scheme can obtain following beneficial effect:
the utility model provides an adopt the expansion strip in order to maintain the opening shape among the technical scheme to adopt this tool to blast air to the product, reduce product temperature fast, when maintaining the opening shape, improve cooling efficiency, and then improve the productivity.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of an auxiliary shaping jig and a pending product in an embodiment of the present invention;
fig. 2 is a schematic view of an installation structure of the auxiliary shaping jig and the undetermined product in the embodiment of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.
In the cooling process of the existing injection molding product, if the cooling time is short, the molding is difficult, the opening shrinkage is easy to cause, and if the cooling time is long, the productivity is reduced.
As shown in fig. 1 and fig. 2, in order to solve the above problem, the present embodiment provides an auxiliary shaping fixture for maintaining the opening shape of a ancestral perilla product, which mainly includes a chassis 10, and an expansion strip 11 disposed on the chassis 10; the expansion strips 11 are symmetrically arranged, and the sum of the distance between the expansion strips 11 and the width of the two expansion strips 11 is equal to the long edge of the inner diameter of the opening of the product 20 to be shaped; a plurality of air holes (not shown) are provided in the chassis 10 for blowing air towards the product 20 to be shaped.
Preferably, but not limited to, the expansion strip 11 in this embodiment can be replaced by an integrally formed expansion block, and the size of the expansion block should be consistent with the inner diameter of the opening.
Preferably, but not by way of limitation, in the present embodiment, the height of the expansion strip 11 is not limited, but it is ensured that the product 20 to be molded, which is engaged with the outside of the expansion strip 11, does not fall off from the dimension limited by the expansion strip 11.
Preferably but not limited, the air hole in this embodiment is connected with an external cylinder or a blower, and can output cold air.
More specifically, the expansion strips 11 are four in number and are symmetrically arranged two by two; the distance between the symmetrically arranged expansion strips 11 and the sum of the speeds of the two expansion strips 11 themselves are equal to the width or length of the opening of the product 20 to be shaped.
Preferably but not limitating, four expansion strips 11 should be used for block open-ended long limit and minor face respectively in this embodiment, if undetermined type product 20 is the fillet structure, then make four expansion strips 11 slightly be shorter than open-ended long limit and minor face to guarantee the fillet and link up, if undetermined type product 20's opening is the right angle structure, and can make the expansion strip 11 of long limit or minor face equal to this long limit or minor face, remaining short limit or long limit structure slightly be shorter than this open-ended short limit or long limit, in order to guarantee the smooth design of right angle structure.
More specifically, the air holes are provided between the expansion strips 11.
Preferably, but not limited to, in this embodiment, if the integrally formed expansion block is selected, the air holes are directly distributed on the surface of the expansion block.
More specifically, all the air holes are arranged in rows and columns between the expansion strips 11.
Preferably, but not limited to, the air holes in this embodiment may also be arranged in other manners, such as honeycomb, which only needs to ensure that all the positions on the product 20 to be shaped are uniformly exposed to the air.
More specifically, the expansion strips 11 are removably attached to the chassis 10.
Preferably, but not limited to, the present embodiment can be fixed by using a fastener, and the size of the opening of the product 20 to be shaped can be adjusted according to the actual use.
More specifically, the outer side of the expansion strip 11 is arranged parallel to the side of the product 20 to be shaped.
Preferably, but not limited to, the side surface of the product 20 to be shaped is vertically arranged in this embodiment, so a tetragonal structure is directly selected as the shape of the expansion strip 11, but if the side surface of the product 20 to be shaped is arc-shaped, the shape of the expansion strip 11 is arranged to match the shape of the side surface, so as to ensure that the shape of the opening is not deformed in the cooling process.
More specifically, the product 20 to be shaped is reversely arranged on the chassis 10, and the product 20 to be shaped is further provided with an exhaust hole.
Preferably, but not limited to, the vent holes are arranged on the symmetrical end surfaces of the opening in the embodiment, and the vent holes can also be arranged on the side surface of the product 20 to be shaped, so that the cooling gas in the cooling process can be exhausted in the using process without affecting the product.
To sum up, this embodiment provides a supplementary design tool that keeps injection moulding product opening shape, and it is mainly stereotyped the opening shape through the expansion strip to for undetermined type product blast air through the gas pocket, with the cooling design process of the product of waiting to decide with higher speed, improved design efficiency, and guaranteed the product yields.
The above-described embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (8)
1. The utility model provides a keep supplementary design tool of injection moulding product open shape which characterized in that: comprises a chassis and an expansion strip arranged on the chassis; the expansion strips are symmetrically arranged, and the sum of the distance between the expansion strips and the width of the two expansion strips is equal to the length of an opening of a product to be shaped; and a plurality of air holes are formed in the base plate and used for blowing air towards the to-be-determined product.
2. The auxiliary shaping jig for maintaining the opening shape of the injection molding product according to claim 1, wherein: four expansion strips are arranged symmetrically in pairs; the sum of the distance between the symmetrically arranged expansion strips and the width of the two expansion strips is equal to the width or the length of the opening of the product to be shaped.
3. The auxiliary shaping jig for maintaining the opening shape of the injection molding product according to claim 2, wherein: the air holes are arranged between the expansion strips.
4. The auxiliary shaping jig for maintaining the opening shape of the injection molding product according to claim 3, wherein: all the air holes are arranged between the expansion strips in rows and columns.
5. The auxiliary shaping jig for maintaining the opening shape of the injection molding product according to claim 4, wherein: the expansion strip is detachably connected with the chassis.
6. The auxiliary shaping jig for maintaining the opening shape of the injection molding product according to claim 5, wherein: the outer side of the expansion strip is parallel to the side face of the product to be shaped.
7. The auxiliary shaping jig for maintaining the opening shape of the injection molding product according to claim 6, wherein: the undetermined product is reversely buckled on the chassis, and an exhaust hole is formed in the undetermined product.
8. The auxiliary shaping jig for maintaining the opening shape of an injection molding product according to any one of claims 1 to 6, wherein: the air cylinder is communicated with all the air holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023084046.6U CN214521729U (en) | 2020-12-17 | 2020-12-17 | Keep supplementary design tool of injection moulding product opening shape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023084046.6U CN214521729U (en) | 2020-12-17 | 2020-12-17 | Keep supplementary design tool of injection moulding product opening shape |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214521729U true CN214521729U (en) | 2021-10-29 |
Family
ID=78294988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023084046.6U Active CN214521729U (en) | 2020-12-17 | 2020-12-17 | Keep supplementary design tool of injection moulding product opening shape |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214521729U (en) |
-
2020
- 2020-12-17 CN CN202023084046.6U patent/CN214521729U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240812 Granted publication date: 20211029 |
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| PP01 | Preservation of patent right |