CN218615291U - Cooling and shaping jig for soft rubber injection molding seat cushion - Google Patents
Cooling and shaping jig for soft rubber injection molding seat cushion Download PDFInfo
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- CN218615291U CN218615291U CN202223172007.0U CN202223172007U CN218615291U CN 218615291 U CN218615291 U CN 218615291U CN 202223172007 U CN202223172007 U CN 202223172007U CN 218615291 U CN218615291 U CN 218615291U
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Abstract
The utility model discloses a cooling design tool of seat pad is moulded plastics to flexible glue, including design base and design crimping piece, be equipped with the design holding surface that is used for the cushion holding surface to stereotype on the design base, be equipped with the profile modeling portion that is used for the functional structure shaping on the design holding surface, design crimping piece is including being used for the fashioned crimping portion of design of assembly face, be equipped with on the crimping portion of design be used for with join in marriage the cooperation location passageway that connects the setting of a pile one-to-one, be used for supporting the design outer fringe ring limit of stereotyping to joining in marriage the inner wall that connects the outer edge of profile. The utility model discloses can realize that the flexible glue is moulded plastics the high accuracy cooling of seat pad and is stereotyped, satisfy its equipment precision and life demand, reduce the functional structure shaping processing cost of mould simultaneously. Final shaping and cooling in the die are not needed, and the mass production efficiency of the die is improved. The jig is low in machining and forming cost and easy to manufacture, popularize and implement.
Description
Technical Field
The utility model relates to a cooling of seat pad is moulded plastics to flexible glue tool of stereotyping belongs to the technical field of flexible glue injection molding tool of stereotyping.
Background
An injection mold is a tool for producing plastic products and also a tool for giving the plastic products complete structure and precise dimensions. Injection molding is a process used in mass production of some parts having complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.
Injection moulding divides into soft plastics shaping and hard plastics shaping again, and there is a fashioned seat cushion of expanded material at present, and it is used for the equipment shaping to be the seat of better comfort level, and this seat cushion includes the bed course main part, and the bed course main part includes cushion holding surface and assembly face, is equipped with functional structure on the cushion holding surface, is equipped with on the assembly face to join in marriage and connects profile outer edge and a plurality of joining in marriage and connect the stake.
This seat pad is the shaping of foaming softwood, and it needs provide and supports elasticity comparatively comfortablely, and traditional injection moulding adopts the mode of the internal cooling of mould, and cooling cycle is longer, is unfavorable for the high efficiency production of moulding plastics, and in the demolding cooling process, there is great difference in indoor temperature humidity, influences the product design, and it has great topography variable.
In addition, possess functional structure on this cushion holding surface, functional structure includes unsmooth texture layer or unsmooth dot matrix, and this functional structure is used for increasing frictional force and local elasticity differentiation and improves, and corresponding functional structure shaping need be carried out to traditional injection mold, generally adopts etching or radium carving fashioned mode, leads to the mould cost very high, and has the differentiation deformation to lead to functional structure to distort after the cooling, and comfort level and outward appearance aesthetic feeling also can receive great influence.
Disclosure of Invention
The utility model aims at solving the not enough of above-mentioned prior art, go out the very big and the higher problem of detail structure mould cost of mould cooling deformation volume to the tradition, provide a flexible glue cooling design tool of seat pad of moulding plastics.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
a cooling and shaping jig for a soft rubber injection molding seat cushion comprises a cushion layer main body, the cushion layer main body comprises a cushion supporting surface and an assembling surface, a functional structure is arranged on the cushion supporting surface, a matching contour outer edge and a plurality of matching piles are arranged on the assembling surface, the functional structure comprises a concave-convex texture layer or a concave-convex dot matrix,
the cooling and shaping jig comprises a shaping base and a shaping compression joint block,
the shaping base is provided with a shaping supporting surface for shaping the cushion supporting surface, the shaping supporting surface is provided with a profiling forming part for forming the functional structure,
the shaping crimping block comprises a shaping crimping part used for shaping the assembly surface, and a shaping outer edge annular edge used for supporting and shaping the inner wall of the outer edge of the matched profile is arranged on the shaping crimping part, and is used for being matched with a matched positioning channel arranged in a one-to-one correspondence mode of the piles and used for being matched with the inner wall of the outer edge of the matched profile.
Preferably, the assembling surface is provided with at least one identification area, and the crimping surface of the shaping crimping part is provided with an identification area forming part for forming the identification area.
Preferably, the profiling part is a concave-convex texture structure or a concave-convex lattice structure formed on the shaping support surface.
Preferably, the rugged lattice structure comprises a plurality of bumps and/or a plurality of pits.
Preferably, the shaping base is provided with a limiting matching table located on the periphery of the shaping supporting surface, and the shaping supporting surface is concave relative to the limiting matching table.
Preferably, the shaping base and the shaping crimping block are hard plastic structural members respectively.
Preferably, the hard plastic structural member is a secondary milling structural member formed by milling and grinding by machining and forming equipment.
Preferably, an anti-sticking coating is respectively arranged on the shaping supporting surface of the shaping base and the shaping crimping part.
The beneficial effects of the utility model are mainly embodied in that:
1. can realize the flexible glue seat pad's that moulds plastics high accuracy cooling is stereotyped, satisfies its equipment precision and life demand, has reduced the functional structure shaping processing cost of mould simultaneously.
2. Final shaping and cooling in the die are not needed, and the mass production efficiency of the die is improved.
3. The jig is low in machining and forming cost and easy to manufacture, popularize and implement.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:
fig. 1 is a schematic diagram of the shaping explosion structure of the cooling and shaping jig for the soft rubber injection molding seat cushion of the utility model.
Fig. 2 is a schematic view of another view angle shaping explosion structure of the cooling shaping jig for the soft rubber injection molding seat cushion of the utility model.
Fig. 3 is a schematic view of the utility model of the cooling and shaping jig for the soft rubber injection seat cushion.
Fig. 4 is another view angle structure diagram of fig. 3.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the relevant portions of the related inventions are shown in the drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
The utility model provides a seat pad's cooling of flexible glue tool of stereotyping, as shown in fig. 1 to fig. 4, seat pad 100 is moulded plastics to flexible glue includes cushion layer main part 110, and cushion layer main part 110 includes cushion holding surface 120 and equipment face 130, is equipped with functional structure 140 on the cushion holding surface 120, is equipped with on the equipment face 130 to join in marriage and connects the profile outer along 150 and a plurality of joining in marriage and connect stake 160, and functional structure includes unsmooth texture layer or unsmooth dot matrix.
The soft plastic injection seat cushion 100 is generally formed by injection molding of a foaming section through an injection mold, and is cooled and shaped along with the mold after certain foaming is achieved in the mold, so that the mold is frequently cooled, the cooling period along with the mold is long, the bonding phenomenon is easily caused in the cooling process, and the formula and the process parameters need to be frequently adjusted.
In order to reduce the cooling bonding phenomenon and raise the efficiency, generally adopt the cooling to the certain temperature and go out the mode of natural cooling behind the mould, there is certain ground deformation in the flexible glue seat pad 100 natural cooling in-process of moulding plastics, though it is soft colloid, its later stage can realize the equipment through modes such as tensile deformation, but increased the equipment degree of difficulty undoubtedly, when great deformation appears, can mould plastics the seat pad 100 to the flexible glue in the equipment process and produce the damage of dragging, in addition, stress is inhomogeneous can lead to the seat pad homogeneity relatively poor in its cooling process, local stress difference damage also appears easily in long-term use.
This seat mainly used provides elastic support, general surface is more smooth, and in order to increase contact friction and elasticity difference contact comfort level, can design the functional structure of unsmooth texture layer or unsmooth dot matrix, consequently in order to shape this functional structure, can carry out the processing of corresponding shaping structure on the mould, adopt milling, the electric spark, radium carving, technology shaping such as etching, it is higher undoubtedly to make the mould cost, and move back a back natural cooling and can produce great deformation to fashioned functional structure, influence its contact comfort level and aesthetic property.
In view of the above situation, the present disclosure provides a cooling and shaping jig as shown in fig. 1 to 4, which includes a shaping base 1 and a shaping press-connecting block 2, wherein a shaping supporting surface 3 for shaping a cushion supporting surface is disposed on the shaping base 1, and a profiling portion 30 for forming a functional structure is disposed on the shaping supporting surface 3.
The shaping crimping block 2 comprises a shaping crimping part 4 for shaping the assembling surface, and the shaping crimping part 4 is provided with a matching positioning channel 41 for one-to-one corresponding arrangement with the matching piles and a shaping outer edge ring edge 42 for supporting and shaping the inner wall of the outer edge of the matching outline.
The specific implementation process and principle description are as follows:
the soft rubber injection molding seat cushion 100 is subjected to injection molding in the injection molding equipment and then exits from the mold, at the moment, the shaping press block 2 is manually embedded into the assembly surface 130 of the soft rubber injection molding seat cushion 100, accurate positioning and matching are realized through the matching positioning channel 41 and the matching pile 160, and then the shaping outer edge ring edge 42 supports the lining of the matching contour outer edge 150, so that the matching contour outer edge 150 is subjected to cold shrinkage shaping accurately and reliably.
After the cushion body and the shaping pressing block 2 are assembled and matched in place, the cushion body is supported on the shaping base 1 and pressed on the shaping supporting surface 3 under the action of the integral dead weight, and after the cushion body 110 is pressed and connected under the action of the dead weight, the cushion body can be forced to guide in the cooling and shaping processes, so that the cushion supporting surface and the shaping supporting surface 3 are formed in a profiling mode, and the profiling forming part 30 on the cushion body enables the functional structure to be cured and formed accurately, and ensures the cold shaping precision and the attractiveness of the cushion body. Thus, a high-cost mold is not required for molding.
In one embodiment, the assembling surface 130 is provided with at least one mark area 170, and the crimping surface of the shaping crimping portion is provided with a mark area forming portion 5 for forming the mark area.
This sign district 170 is product date of production, product specification, use notes etc. and traditional shaping needs the mould to carry out the shaping of corresponding shaping portion, in the present case, adopts the design of sign district shaping portion 5, and it carries out certain crimping cooperation when the injection molding is not cooled off to finalize the design, carries out certain cooling deformation direction to it to satisfy the clear shaping demand of sign district 170, so also reduced injection mold's processing cost.
In one embodiment, the profiling part is a concave-convex texture structure or a concave-convex lattice structure formed on the shaping supporting surface. The concave-convex lattice structure comprises a plurality of convex points and/or a plurality of concave points.
The texture, the raised points, and the depressed points are structural features of several embodiments, and other similar functional structural designs may be adopted.
Certainly, the concave-convex relative size of the functional structure is generally smaller than 3mm, when the size exceeds 3mm, the cooling deformation amount cannot meet the self-weight compression joint adjustment requirement, when a large balance weight is arranged, the thickness of the cushion layer main body 110 can be influenced to a certain extent, so that the concave-convex size limitation is required while the requirement of the elastic force on effective and layered thickness tolerance is ensured, and when the limit is exceeded, the mould needs to be matched with the corresponding structure forming.
In one embodiment, the shaping base 1 is provided with a limit matching platform 6 positioned on the periphery of the shaping supporting surface, and the shaping supporting surface is recessed relative to the limit matching platform.
Realize the outline spacing of relative indent through spacing cooperation platform 6 promptly, ensure its and carry on counterpoint precision, it is convenient and the shaping is accurate to design operation counterpoint.
In one embodiment, the shaped base and the shaped crimping block are each a hard plastic structural member. The hard plastic structural part is a secondary milling structural part formed by milling and grinding by machining and forming equipment.
Specifically, the requirement for the stability of the shaping structure of the composite material is met by adopting a hard plastic structural part, and meanwhile, the composite material is easy to realize machining high-precision shaping and controllable in cost.
In one embodiment, the molding support surface of the molding base and the molding press portion are respectively provided with an anti-sticking coating. Because the flexible glue seat pad of moulding plastics is foaming section bar preparation, and it is not fully cooled off when withdrawing from the mould, and its surface has certain intensive voidage, satisfies its antiseized demand through antiseized glutinous coating, can not cause the damage to the product when dismantling from the tool.
Can discover through the above description, the utility model relates to a flexible glue is moulded plastics cooling of seat pad and is stereotyped tool can realize that the flexible glue is moulded plastics the high accuracy cooling of seat pad and stereotypes, satisfies its equipment precision and life demand, has reduced the functional structure shaping processing cost of mould simultaneously. Final shaping and cooling in the die are not needed, and the mass production efficiency of the die is improved. The jig is low in machining and forming cost and easy to manufacture, popularize and implement.
The terms "comprises," "comprising," or any other similar term are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
So far, the technical solution of the present invention has been described with reference to the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, a person skilled in the art can make equivalent changes or substitutions to the related technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a flexible glue seat pad's cooling design tool of moulding plastics, the flexible glue seat pad of moulding plastics includes the bed course main part, the bed course main part includes cushion holding surface and assembly face, be equipped with functional structure on the cushion holding surface, be equipped with on the assembly face and join in marriage the profile and follow outward and a plurality of joining in marriage and connect the stake, functional structure includes unsmooth texture layer or unsmooth dot matrix, its characterized in that:
the cooling and shaping jig comprises a shaping base and a shaping compression joint block,
the shaping base is provided with a shaping supporting surface for shaping the cushion supporting surface, the shaping supporting surface is provided with a profiling forming part for forming the functional structure,
the shaping crimping block comprises a shaping crimping part used for shaping the assembly surface, and a shaping outer edge annular edge used for supporting and shaping the inner wall of the outer edge of the matched profile is arranged on the shaping crimping part, and is used for being matched with a matched positioning channel arranged in a one-to-one correspondence mode of the piles and used for being matched with the inner wall of the outer edge of the matched profile.
2. The cooling and shaping jig for the soft rubber injection molding seat cushion as claimed in claim 1, which is characterized in that:
the assembling surface is provided with at least one identification area, and the crimping surface of the shaping crimping part is provided with an identification area forming part for forming the identification area.
3. The cooling and shaping jig for the soft rubber injection molding seat cushion according to claim 1, which is characterized in that:
the profiling forming part is a concave-convex texture structure or a concave-convex lattice structure formed on the shaping supporting surface.
4. The cooling and shaping jig for the soft rubber injection molding seat cushion according to claim 3, and is characterized in that:
the concave-convex lattice structure comprises a plurality of convex points and/or a plurality of concave points.
5. The cooling and shaping jig for the soft rubber injection molding seat cushion as claimed in claim 1, which is characterized in that:
the shaping base is provided with a limiting matching platform located on the periphery of the shaping supporting surface, and the shaping supporting surface is opposite to the limiting matching platform and is concave inwards.
6. The cooling and shaping jig for the soft rubber injection seat cushion according to any one of claims 1 to 5, which is characterized in that:
the shaping base and the shaping crimping block are respectively hard plastic structural members.
7. The cooling and shaping jig for the soft rubber injection molding seat cushion according to claim 6, and is characterized in that:
the hard plastic structural part is a secondary milling structural part formed by fine milling of machining forming equipment.
8. The cooling and shaping jig for the soft rubber injection molding seat cushion according to claim 6, and is characterized in that:
and anti-sticking coatings are respectively arranged on the shaping supporting surface of the shaping base and the shaping crimping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223172007.0U CN218615291U (en) | 2022-11-29 | 2022-11-29 | Cooling and shaping jig for soft rubber injection molding seat cushion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223172007.0U CN218615291U (en) | 2022-11-29 | 2022-11-29 | Cooling and shaping jig for soft rubber injection molding seat cushion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218615291U true CN218615291U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223172007.0U Active CN218615291U (en) | 2022-11-29 | 2022-11-29 | Cooling and shaping jig for soft rubber injection molding seat cushion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218615291U (en) |
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2022
- 2022-11-29 CN CN202223172007.0U patent/CN218615291U/en active Active
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