CN218701034U - Cooling and shaping jig for injection molding handrail - Google Patents
Cooling and shaping jig for injection molding handrail Download PDFInfo
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- CN218701034U CN218701034U CN202223139069.1U CN202223139069U CN218701034U CN 218701034 U CN218701034 U CN 218701034U CN 202223139069 U CN202223139069 U CN 202223139069U CN 218701034 U CN218701034 U CN 218701034U
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- handrail
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- adapter plate
- injection
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Abstract
The utility model discloses a cooling design tool of injection moulding handrail, carry the seat including at least one design, the seat is carried including supporting the base block, setting the adapter plate guide pile on supporting the base block, setting be used for on the adapter plate guide pile with arc passageway matched with design projection to the design, the adapter plate guide pile include with round adapter plate one-to-one complex holding surface, be equipped with on the holding surface and join in marriage the location arch that the through-hole one-to-one set up. The utility model discloses can realize supporting the inside lining of injection moulding handrail and the accurate design of part for its cooling shaping is reliable, satisfies product deformation stress uniformity and equipment smooth and easy nature demand, has prolonged the effective life of product. The flexible clamping locking and shaping requirements on the circular adapter plate are met, the flanging is effectively prevented, the cooling and shaping effects of the product are better, and the product percent of pass is greatly improved. The jig has the advantages of simple and ingenious structure, easy manufacture, low cost, stable standing and high efficiency of mold changing.
Description
Technical Field
The utility model relates to a cooling of injection moulding handrail is stereotyped tool belongs to the technical field that the foaming injection moulding article was stereotyped.
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 to mass produce parts of some 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 is divided into soft plastic moulding and hard plastic moulding, and at present, an injection moulding handrail formed by foaming sectional materials comprises a handrail main body with an arc-shaped channel, wherein two round connecting plates which are oppositely arranged are arranged at the free end of the handrail main body, and two connecting through holes which are arranged at intervals are arranged on the round connecting plates.
This injection moulding handrail is the injection moulding structure spare that is formed by foaming injection moulding section bar, its inside has a large amount of fine and close gas pockets, whole material is softer, it can produce certain shrinkage deformation in the cooling process behind injection moulding, especially under the difficult circumstances of guaranteeing of ambient temperature and humidity, its cooling has great difference strange land deformation, the equipment operation in later stage is influenced, the product percent of pass is lower, traditional technology generally adopts and carries out the cooling deformation improvement of certain degree along with the mould refrigerated mode, but can make the mould productivity decline along with the mould cooling, it frequently lowers the temperature and heaies up and leads to the power consumption higher simultaneously in serialization injection moulding process.
Disclosure of Invention
The utility model aims at solving the not enough of above-mentioned prior art, to traditional injection moulding handrail its deformation volume uncontrollable under different room temperature and humidity condition lead to the problem of the relatively poor influence later stage equipment of its shaping precision, provide a cooling design tool of injection moulding handrail.
In order to achieve the above purpose, the utility model discloses the technical scheme who adopts is:
a cooling and shaping jig for an injection molding handrail comprises a handrail main body with an arc-shaped channel, wherein two circular connecting plates which are oppositely arranged are arranged at the free end of the handrail main body, two connecting through holes which are arranged at intervals are arranged on the circular connecting plates,
the cooling shaping jig comprises at least one shaping and loading seat, wherein the shaping and loading seat comprises a supporting base block, an adapter plate positioning pile arranged on the supporting base block, and a shaping convex column arranged on the adapter plate positioning pile and used for being matched with the arc-shaped channel, the adapter plate positioning pile comprises a supporting surface matched with the circular adapter plate in a one-to-one manner, and a positioning bulge arranged in a one-to-one manner in the adapter through holes is arranged on the supporting surface.
Preferably, the cooling and shaping jig comprises a flexible locking fastener for synchronously pressing and locking the two circular adapter plates on the adapter plate positioning piles in a locking mode.
Preferably, the open end of the handrail main body is provided with two open sunken walls located between the two circular adapter plates, and the adapter plate positioning piles are provided with limiting shaping parts in one-to-one correspondence with the open sunken walls.
Preferably, a reinforcing protrusion is arranged on one side of the closed end of the arc-shaped channel of the handrail main body, and a protrusion limiting and matching groove matched with the reinforcing protrusion is arranged at the free end of the shaping convex column.
Preferably, the positioning protrusion is a cylindrical protrusion, and a conical end is arranged at the free end of the cylindrical protrusion.
Preferably, the cooling and shaping jig comprises a bearing base main body, wherein at least one bearing base carrying groove used for carrying the shaping bearing base is formed in the bearing base main body.
Preferably, the support base block is provided with a necking joint end for being embedded into the carrying groove of the carrying seat.
Preferably, the four corner ends of the carrier mounting groove are respectively provided with corner end chamfer parts.
The beneficial effects of the utility model are mainly embodied in that:
1. the lining support and the local accurate shaping of injection moulding handrail can be realized for its cooling shaping is reliable, satisfies product deformation stress homogeneity and assembles smooth and easy nature demand, has prolonged the effective life of product.
2. The flexible clamping locking and shaping requirements on the circular adapter plate are met, the flanging is effectively prevented, the cooling and shaping effects of the product are better, and the product percent of pass is greatly improved.
3. The jig has the advantages of simple and ingenious structure, easy manufacture, low cost, stable standing and high efficiency of mold changing.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a schematic view of the usage status structure of the cooling and shaping jig for injection molding of the armrest of the present invention.
Fig. 2 is an illustration of the explosion structure of the cooling and shaping jig for injection molding of the armrest of the present invention.
Fig. 3 is a schematic structural view of a shaping carrier in a cooling shaping jig for an injection-molded handrail of the present invention.
Fig. 4 is a schematic view of another view angle structure of the shaping carrier in the cooling shaping jig for injection molding of the armrest of the present invention.
Fig. 5 is a schematic structural view of the injection-molded handrail in the cooling and shaping jig for the injection-molded handrail of the present invention.
Fig. 6 is a schematic view of another view angle structure of the injection-molded handrail in the cooling and shaping jig for the injection-molded handrail of the present invention.
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 limiting of 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 cooling design tool of injection moulding handrail, as shown in fig. 5 and fig. 6, injection moulding handrail 100 is equipped with two circular connection plate 120 of relative setting including the handrail main part 110 that possesses the arc passageway, the free end of handrail main part 110, is equipped with two of looks interval setting on the circular connection plate 120 and connects and join in marriage through-hole 130.
This injection moulding handrail 100 is used for cup jointing on the handrail frame, plays handrail surface flexible support demand, can improve the contact comfort level, and this type of injection moulding handrail 100 is the preparation of foaming type injection moulding material, and its porosity is higher, and comparatively fine and close, and contact comfort level and elasticity are better.
This kind of injection moulding handrail 100 need cool off in injection moulding equipment and stereotype, lead to moulding plastics production efficiency lower, because it is the elastic construction body, later stage equipment exists certain tolerance, consequently not cool off the design completely at injection moulding and can move back the piece, but move back the piece and cool off and can have great deformation volume under external room temperature and humidity state, make its physique structure have the change, influence later stage assembly efficiency, its internal stress also can cause the inhomogeneous phenomenon of injection molding cooling in addition, cause the fracture easily in the use, the condition such as local damage, influence product life.
In view of the situation, as shown in fig. 1 to 4, the cooling and shaping jig comprises at least one shaping and carrying seat 1, wherein the shaping and carrying seat 1 comprises a supporting base block 2, an adapter plate positioning pile 3 arranged on the supporting base block 2, and a shaping convex column 4 arranged on the adapter plate positioning pile 3 and used for being matched with an arc-shaped channel, the adapter plate positioning pile 3 comprises a supporting surface 31 which is matched with a circular adapter plate in a one-to-one correspondence manner, and positioning protrusions 32 which are arranged in a one-to-one correspondence manner with the adapter plate through holes are arranged on the supporting surface 31.
The specific implementation process and principle are described as follows:
after the injection molding of the injection molded handrail 100 is not completely cooled and demolded, the injection molded handrail is sleeved on the shaping convex column 4, meanwhile, the two circular assembling plates 120 are attached to the supporting surface 31, and in the attaching process of the circular assembling plates 120, the positioning protrusions 32 are used for realizing the penetrating positioning of the assembling through holes 130.
Because the design of seat 1 is carried on in the design, can play the inside support to the arc passageway and fix a position the design with the support to circular fishplate bar 120, ensure that injection moulding handrail 100 cooling deformation is controllable, the accurate and texture of product physique structure is even after the cooling design, satisfies later stage assembly accuracy and equipment smooth and easy nature demand, and effective life has evenly been prolonged to the texture simultaneously.
Wherein, support base block 2 and be used for the counter weight of tool to support, satisfy the design and carry the upright demand of putting of seat 1, the work piece is assembled and is dismantled also comparatively smoothly high-efficient simultaneously.
In one embodiment, the cooling and sizing jig comprises a flexible locking fastener 5 for synchronously pressing and locking two circular adapter plates on the adapter plate positioning piles.
As shown in fig. 2, after the injection molded handrail 100 is sleeved and the two circular adapter plates 120 are positioned and carried, the two circular adapter plates 120 are clamped and positioned by the flexible locking fastener 5, so that the two extended circular adapter plates 120 are effectively shaped, a possibly flanging phenomenon is eliminated, and the product yield is higher.
In one embodiment, the open end of the handrail main body 100 is provided with two open sunken walls 140 between two circular adapter plates, and the adapter plate spud 3 is provided with a limit shaping portion 33 corresponding to the open sunken walls one by one.
Specifically, the limit shaping part 33 can meet the requirement of abutting and matching with the edge of the open sinking wall 140 after the handrail main body 100 is sleeved, so that the cooling and shaping of the handrail main body 100 are more reliable.
In one embodiment, the handrail main body 100 has a reinforcing protrusion at one side of the closed end of the arc-shaped channel, and the free end of the shaping protrusion 4 has a protrusion limit matching groove 40 matching with the reinforcing protrusion.
So can realize and strengthen protruding joining in marriage the cooperation demand of joining in marriage through protruding spacing cooperation groove 40, the inside lining supports more reliably stably, and the product cooling is stereotyped and is obtained the high accuracy cooperation.
In one embodiment, the positioning protrusion 32 is a cylindrical protrusion, the free end of which is provided with a conical end 320.
Specifically, after the injection-molded handrail is cooled and shaped, the disassembly operation of the release jig is required, so that the circular adapter plate 120 needs to be peeled off from the positioning protrusions 32, and the disassembly and the peeling are safer and smoother through the design of the conical end 320.
In one embodiment, the cooling and shaping jig includes a carrying base body 6, and at least one carrying seat carrying groove 60 for carrying a shaping carrying seat is formed on the carrying base body 6.
Specifically, the jig needs to be stably erected, so that the use of the base 6 makes the jig more reliably and stably erected, and the detachable connection with the support base 2 can be achieved through the carrier mounting groove 60.
In one embodiment, the support base 2 is provided with a necking mating end 20 for being inserted into a carrier mounting groove. The four corner ends of the carrying groove of the carrying seat are respectively provided with a corner end chamfer part.
Satisfy promptly and bear the high-efficient type change of base main part 6 and design year seat 1, can realize carrying on the equipment demand fast to different specifications design year seats 1.
Can discover through the above description, the utility model relates to a cooling design tool of injection moulding handrail can realize supporting with local accurate the design to the inside lining of injection moulding handrail for its cooling shaping is reliable, satisfies product deformation stress uniformity and equipment smooth and easy nature demand, has prolonged the effective life of product. The flexible clamping locking and shaping requirements on the circular adapter plate are met, the flanging is effectively prevented, the cooling and shaping effects of the product are better, and the product percent of pass is greatly improved. The jig has the advantages of simple and ingenious structure, easy manufacture, low cost, stable standing and high efficiency of mold changing.
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 solutions of the present invention have been described in connection with 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 cooling design tool of injection moulding handrail, the injection moulding handrail is including the handrail main part that possesses the arc passageway, the free end of handrail main part has two circular adapter plates of relative setting, be equipped with two of looks interval setting on the circular adapter plate and join in marriage and connect through-hole, its characterized in that:
the cooling shaping jig comprises at least one shaping carrying seat, wherein the shaping carrying seat comprises a supporting base block, an adapter plate positioning pile arranged on the supporting base block, and a shaping convex column which is arranged on the adapter plate positioning pile and matched with the arc-shaped channel, the adapter plate positioning pile comprises a supporting surface matched with the circular adapter plate in a one-to-one correspondence manner, and positioning protrusions which are arranged in a one-to-one correspondence manner with the adapter through holes are arranged on the supporting surface.
2. The cooling and shaping jig for the injection-molded handrail of claim 1, wherein:
the cooling and shaping jig comprises a flexible locking fastener for synchronously pressing and locking the two circular adapter plates on the adapter plate positioning piles.
3. The cooling and shaping jig for the injection-molded handrail of claim 1, wherein:
the handrail is characterized in that two open sinking walls located between the two circular adapter plates are arranged at the open ends of the handrail main body, and limiting shaping parts corresponding to the open sinking walls one to one are arranged on the adapter plate positioning piles.
4. The cooling and shaping jig for the injection-molded handrail as claimed in claim 3, wherein:
the handrail is characterized in that a reinforcing protrusion is arranged on one side of the closed end of the arc-shaped channel of the handrail main body, and a protrusion limiting matching groove matched with the reinforcing protrusion is arranged on the free end of the shaping convex column.
5. The cooling and shaping jig for the injection-molded handrail as claimed in claim 3, wherein:
the positioning bulge is a cylindrical bulge, and a conical end is arranged at the free end of the cylindrical bulge.
6. The cooling and shaping jig for the injection-molded handrail as claimed in any one of claims 1 to 5, wherein:
the cooling shaping jig comprises a bearing base main body, wherein at least one bearing seat carrying groove used for carrying the shaping bearing seat is formed in the bearing base main body.
7. The cooling and shaping jig for the injection-molded handrail of claim 6, wherein:
and the support base block is provided with a necking matching end which is used for being embedded into the carrying groove of the carrier seat.
8. The cooling and shaping jig for the injection-molded handrail of claim 6, wherein:
the four corner ends of the carrying groove of the carrying seat are respectively provided with a corner end chamfer part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223139069.1U CN218701034U (en) | 2022-11-25 | 2022-11-25 | Cooling and shaping jig for injection molding handrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223139069.1U CN218701034U (en) | 2022-11-25 | 2022-11-25 | Cooling and shaping jig for injection molding handrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218701034U true CN218701034U (en) | 2023-03-24 |
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ID=85625308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223139069.1U Active CN218701034U (en) | 2022-11-25 | 2022-11-25 | Cooling and shaping jig for injection molding handrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218701034U (en) |
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- 2022-11-25 CN CN202223139069.1U patent/CN218701034U/en active Active
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