CN220704202U - Production die with heat-resistant structure - Google Patents
Production die with heat-resistant structure Download PDFInfo
- Publication number
- CN220704202U CN220704202U CN202321918814.4U CN202321918814U CN220704202U CN 220704202 U CN220704202 U CN 220704202U CN 202321918814 U CN202321918814 U CN 202321918814U CN 220704202 U CN220704202 U CN 220704202U
- Authority
- CN
- China
- Prior art keywords
- plate
- carrier plate
- metal carrier
- metal
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 71
- 238000001746 injection moulding Methods 0.000 claims abstract description 34
- 238000000465 moulding Methods 0.000 claims abstract description 6
- 239000004033 plastic Substances 0.000 abstract description 7
- 229920003023 plastic Polymers 0.000 abstract description 7
- 239000003292 glue Substances 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002301 combined effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of dies and discloses a production die with a heat-resistant structure, which comprises an upper die plate and a lower die plate, wherein a convex block and a concave cavity are respectively arranged on one side, opposite to the upper die plate and the lower die plate, of the upper die plate, the convex block is movably inserted into the concave cavity, a heat-resistant forming assembly is arranged in the concave cavity, support posts are fixedly arranged at four corners of the bottom of the lower die plate, connecting plates are movably sleeved on the side surfaces of the four support posts, and an injection molding box is arranged at the top of each connecting plate. This production mould with hinder hot structure through setting up metal carrier plate and metal curb plate, has the clearance between metal carrier plate top and the lug bottom, has the clearance between metal curb plate and lug side and the cavity lateral wall, and in the pipe will melt glue input clearance die cavity when moulding plastics, can take shape interior bottom wall and the lateral wall of goods, and both sides melt glue parcel makes the cavity formation in both sides of the goods at the upper surface of two metal curb plates to be convenient for hinder the injection moulding of hot product.
Description
Technical Field
The utility model relates to the technical field of dies, in particular to a production die with a heat-resistant structure.
Background
Chinese patent CN207017075U provides a heat-resistant elastic support structure of a paper mold forming device mold, which has the characteristics of remarkable heat-resistant effect and higher bearing performance, and a cavity is generally arranged inside a plastic product at present for heat insulation of the inner surface and the outer surface of the plastic product. However, when the existing product with the heat-resistant effect is molded, the upper and lower products are molded, and then the two products are mounted together, so that the combined product is provided with a sealed cavity, the upper and lower parts of the product are molded in two different molds respectively, the production is inconvenient, the product produced by the method has defects, the product is not attractive, and the quality of the product is low. Therefore, it is necessary to design a production mold with a heat-resistant structure.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a production die with a heat-resistant structure, which has the advantages of good production effect, simple production operation and the like, and solves the problems that when the existing product with the heat-resistant effect is molded, the product is usually molded into an upper product and a lower product, then the two products are installed together, the product after combination has sealed cavities, the upper and the lower parts of the product are molded in two different dies respectively, the production is inconvenient, the product produced by the method has flaws, the product is not attractive, and the product quality is low.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a production mould with hinder hot structure, includes cope match-plate pattern and lower bolster, one side that cope match-plate pattern and lower bolster are relative is provided with lug and cavity respectively, the lug is pegged graft with the inside activity of cavity, the inside of cavity is provided with hinders hot forming assembly, four angles of lower bolster bottom are all fixed to be provided with the pillar, four the connecting plate has been cup jointed in the side surface activity of pillar, the injection molding box is installed at the top of connecting plate.
The heat resistance forming assembly comprises a metal carrier plate, the side surface of the metal carrier plate is matched with the inner side wall of the concave cavity, the bottom of the protruding block is movably connected with the top of the metal carrier plate, an injection molding pipe is fixedly communicated with the center of the top of the metal carrier plate, the side surface of the injection molding pipe is movably connected with the inner side of the lower die plate, the bottom of the injection molding pipe is fixedly connected with the output end of the injection molding box, the left side and the right side of the top of the metal carrier plate are movably spliced with metal side plates, and the left side and the right side of the protruding block are movably connected with one side opposite to the two metal side plates respectively.
Preferably, the left and right sides at lower bolster top are all fixed and are provided with the guide pillar, two the top of guide pillar respectively with the left and right sides activity grafting of cope match-plate pattern bottom, through two guide pillars of lower bolster respectively with two guide holes internal fit of cope match-plate pattern for the mould compound die is put in place, the stable production of plastic product of being convenient for.
Preferably, two mounting holes are formed in the inner bottom wall of the concave cavity, the first electric push rods are fixedly mounted in the two mounting holes, the output ends of the two first electric push rods are fixedly connected with the left side and the right side of the bottom of the metal carrier plate respectively, a gap exists between the top of the metal carrier plate and the bottom of the convex block, the injection molding pipe inputs melt adhesive into the gap cavity, the inner bottom wall and the side wall of the product can be molded, after the upper surface of the product is cooled and molded, the two first electric push rods are controlled to retract downwards, so that after the metal carrier plate is driven to descend by a certain height, the injection molding pipe continuously inputs a small amount of melt adhesive, the bottom of the product is molded, and therefore the product with the heat-resistant cavity is formed.
Preferably, the left and right sides of metal carrier plate bottom all fixedly connected with first L shape piece, two movable slots have been seted up to the interior bottom wall of cavity, two the interior bottom wall in movable slot is all fixed to be provided with the second L shape piece, two the interior bottom wall of first L shape piece is propped with the interior roof of two second L shape pieces respectively, when the interior diapire of first L shaped board and the interior roof of second L shape piece contact, the metal carrier plate rises to furthest, the top part of injection molding will the shaping product this moment, when the interior bottom wall of first L shape piece descends to the contact with movable slot interior bottom, the metal carrier plate descends to furthest, the below part of injection molding will the shaping product this moment.
Preferably, the holding tanks are respectively arranged on the left side and the right side of the inner bottom wall of the concave cavity, the inner bottom walls of the holding tanks are respectively and fixedly provided with a second electric push rod, the output ends of the second electric push rods are respectively and fixedly connected with the bottoms of the two metal side plates, after the upper part of the product is cooled and molded, the two second electric push rods are controlled to retract downwards, so that the two metal side plates move downwards, the two metal side plates move downwards from the two sides of the product cavity, and the injection molding of the product sealing cavity is facilitated.
Compared with the prior art, the utility model provides a production die with a heat-resistant structure, which has the following beneficial effects:
1. this production mould with hinder hot structure through setting up metal carrier plate and metal curb plate, has the clearance between metal carrier plate top and the lug bottom, has the clearance between metal curb plate and lug side and the cavity lateral wall, and in the pipe will melt glue input clearance die cavity when moulding plastics, can take shape interior bottom wall and the lateral wall of goods, and both sides melt glue parcel makes the cavity formation in both sides of the goods at the upper surface of two metal curb plates to be convenient for hinder the injection moulding of hot product.
2. This production mould with hinder hot structure through setting up first electric putter and second electric putter, after the upper portion cooling shaping of goods, control two second electric putter and retract down earlier, make two metal curb plates move down the back with metal carrier plate top parallel and level, two first electric putter and two second electric putter of simultaneous control retract down again, make metal carrier plate and two metal curb plates descend in step, make two first L shape pieces descend the back respectively with the contact of two movable groove inner bottom walls, continue to input a small amount of melt adhesive through the pipe of moulding plastics, make metal carrier plate surface full of melt adhesive, make the bottom to the goods encapsulate, the product after the cooling shaping has sealed cavity, thereby be convenient for hinder hot product's injection moulding.
Drawings
FIG. 1 is a schematic diagram of a production mold according to the present utility model;
FIG. 2 is a cross-sectional view of an injection mold structure of the present utility model;
FIG. 3 is an enlarged view of a portion of the structure of the heat resistant molded component of the present utility model.
Wherein: 1. an upper template; 2. a lower template; 3. a bump; 4. a support post; 5. a connecting plate; 6. injection molding the box; 7. a metal carrier plate; 8. injection molding a tube; 9. a metal side plate; 10. a guide post; 11. a first electric push rod; 12. a first L-shaped block; 13. a second L-shaped block; 14. a receiving groove; 15. and the second electric push rod.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a production mold with a heat-resistant structure comprises an upper mold plate 1 and a lower mold plate 2, wherein a bump 3 and a concave cavity are respectively arranged on one side, opposite to the upper mold plate 1 and the lower mold plate 2, of the bump 3, the bump 3 is movably inserted into the concave cavity, guide posts 10 are fixedly arranged on the left side and the right side of the top of the lower mold plate 2, the tops of the two guide posts 10 are movably inserted into the left side and the right side of the bottom of the upper mold plate 1, a heat-resistant forming assembly is arranged in the concave cavity, support posts 4 are fixedly arranged at four corners of the bottom of the lower mold plate 2, connecting plates 5 are movably sleeved on the side surfaces of the four support posts 4, and an injection molding box 6 is arranged at the top of each connecting plate 5.
The heat-resistant forming assembly comprises a metal carrier plate 7, the side surface of the metal carrier plate 7 is matched with the inner side wall of a concave cavity, the bottom of a lug 3 is movably connected with the top of the metal carrier plate 7, two mounting holes are formed in the inner bottom wall of the concave cavity, first electric push rods 11 are fixedly mounted in the two mounting holes, the output ends of the two first electric push rods 11 are respectively fixedly connected with the left side and the right side of the bottom of the metal carrier plate 7, first L-shaped blocks 12 are fixedly connected with the left side and the right side of the bottom of the metal carrier plate 7, two movable grooves are formed in the inner bottom wall of the concave cavity, second L-shaped blocks 13 are respectively fixedly arranged in the inner bottom walls of the two movable grooves, the inner bottom walls of the two first L-shaped blocks 12 are respectively propped against the inner top walls of the two second L-shaped blocks 13, an injection molding pipe 8 is fixedly communicated in the center of the top of the metal carrier plate 7, the side surface of the injection molding pipe 8 is movably connected with the inner side of a lower template 2, the bottom end of the injection molding pipe 8 is fixedly connected with the output end of the injection molding box 6, the left side and the right side of the top of the metal carrier plate 7 are movably inserted with metal side plates 9, the left side and the right side of the inner bottom wall of the concave cavity are provided with accommodating grooves 14, the inner bottom walls of the two accommodating grooves 14 are fixedly provided with second electric push rods 15, the output ends of the two second electric push rods 15 are respectively fixedly connected with the bottoms of the two metal side plates 9, a first electric push rod 11 and a second electric push rod 15 are arranged, after the upper part of a product is cooled and molded, the two second electric push rods 15 are controlled to retract downwards, the two metal side plates 9 are enabled to be flush with the top of the metal carrier plate 7 after being moved downwards, the two first electric push rods 11 and the two second electric push rods 15 are controlled to retract downwards, the metal carrier plate 7 and the two metal side plates 9 are enabled to descend synchronously, the two first L-shaped blocks 12 are enabled to be respectively contacted with the inner bottoms of the two movable grooves after being lowered, the injection molding tube 8 is used for continuously inputting a small amount of melt adhesive, so that the surface of the metal carrier plate 7 is fully paved with the melt adhesive, the bottom of a product is packaged, a product after cooling molding is provided with a sealed cavity, so that the injection molding of a heat-resistant product is facilitated, the left side and the right side of the convex block 3 are respectively and movably connected with one side opposite to the two metal side plates 9, the metal carrier plate 7 and the metal side plates 9 are arranged, a gap is reserved between the top of the metal carrier plate 7 and the bottom of the convex block 3, and a gap is reserved between the metal side plates 9 and the side surfaces of the convex block 3 and the side walls of the cavity.
When the injection molding box is used, a gap exists between the top of the metal carrier plate 7 and the bottom of the convex block 3, a gap exists between the metal side plate 9 and the side face of the convex block 3 and the side wall of the concave cavity, the injection molding box 6 is opened to enable the injection molding pipe 8 to input molten rubber into the gap cavity, the inner bottom wall and the side wall of a product can be molded, the upper part of the molded product is enabled to be covered with molten rubber on the upper surfaces of the two metal side plates 9, two side cavities of the product are formed, after the upper part of the product is cooled and molded, the two second electric push rods 15 are controlled to retract downwards, the two metal side plates 9 are enabled to be flush with the top of the metal carrier plate 7, the two first electric push rods 11 and the two second electric push rods 15 are controlled to retract downwards, the metal carrier plate 7 and the two metal side plates 9 are enabled to descend synchronously, the two first L-shaped blocks 12 are enabled to be respectively contacted with the inner bottom walls of the two movable grooves after descending, a small amount of molten rubber is continuously input through the injection molding pipe 8, the surfaces of the metal carrier plate 7 are enabled to be paved with molten rubber, the bottoms of the product are enabled to be packaged, the molded product is enabled to be the lower part of the molded product, and the molded product is enabled to have a sealed cavity, and the product after being cooled is convenient for injection molding and molding. The production mould with the heat-resistant structure can be used for forming plastic basket products with heat-resistant cavities, and the upper part and the lower part of the products are better in forming combined effect, and the product is strong in integration, so that the appearance and the quality of the products are improved.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Production mould with hinder hot structure, including cope match-plate pattern (1) and lower bolster (2), its characterized in that: the injection molding device comprises an upper die plate (1) and a lower die plate (2), wherein one side of the upper die plate (1) opposite to the lower die plate (2) is respectively provided with a convex block (3) and a concave cavity, the convex block (3) is movably inserted into the concave cavity, a heat-resistant molding assembly is arranged in the concave cavity, the four corners of the bottom of the lower die plate (2) are fixedly provided with support posts (4), the side surfaces of the four support posts (4) are movably sleeved with connecting plates (5), and the tops of the connecting plates (5) are provided with injection molding boxes (6);
the heat resistance forming assembly comprises a metal carrier plate (7), the side surface of the metal carrier plate (7) is matched with the inner side wall of the concave cavity, the bottom of the protruding block (3) is movably connected with the top of the metal carrier plate (7), an injection molding pipe (8) is fixedly communicated with the center of the top of the metal carrier plate (7), the side surface of the injection molding pipe (8) is movably connected with the inner side of the lower template (2), the bottom of the injection molding pipe (8) is fixedly connected with the output end of the injection molding box (6), metal side plates (9) are movably inserted into the left side and the right side of the top of the metal carrier plate (7), and the left side and the right side of the protruding block (3) are movably connected with one side opposite to the two metal side plates (9) respectively.
2. The production die with heat-resistant structure as set forth in claim 1, wherein: guide posts (10) are fixedly arranged on the left side and the right side of the top of the lower die plate (2), and the top ends of the two guide posts (10) are movably spliced with the left side and the right side of the bottom of the upper die plate (1) respectively.
3. The production die with heat-resistant structure as set forth in claim 1, wherein: two mounting holes are formed in the inner bottom wall of the concave cavity, first electric push rods (11) are fixedly mounted in the two mounting holes, and the output ends of the two first electric push rods (11) are fixedly connected with the left side and the right side of the bottom of the metal carrier plate (7) respectively.
4. The production die with heat-resistant structure as set forth in claim 1, wherein: the metal carrier plate (7) is characterized in that first L-shaped blocks (12) are fixedly connected to the left side and the right side of the bottom of the metal carrier plate (7), two movable grooves are formed in the inner bottom wall of each concave cavity, second L-shaped blocks (13) are fixedly arranged on the inner bottom walls of the two movable grooves, and the inner bottom walls of the two first L-shaped blocks (12) are propped against the inner top walls of the two second L-shaped blocks (13) respectively.
5. The production die with heat-resistant structure as set forth in claim 1, wherein: the left side and the right side of the inner bottom wall of the concave cavity are respectively provided with a containing groove (14), the inner bottom walls of the containing grooves (14) are respectively and fixedly provided with a second electric push rod (15), and the output ends of the two second electric push rods (15) are respectively and fixedly connected with the bottoms of the two metal side plates (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321918814.4U CN220704202U (en) | 2023-07-20 | 2023-07-20 | Production die with heat-resistant structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321918814.4U CN220704202U (en) | 2023-07-20 | 2023-07-20 | Production die with heat-resistant structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220704202U true CN220704202U (en) | 2024-04-02 |
Family
ID=90444317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321918814.4U Active CN220704202U (en) | 2023-07-20 | 2023-07-20 | Production die with heat-resistant structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220704202U (en) |
-
2023
- 2023-07-20 CN CN202321918814.4U patent/CN220704202U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213198658U (en) | Injection mold with automatic demoulding mechanism | |
| CN210733079U (en) | Injection mold is used in automobile parts production and processing | |
| CN220704202U (en) | Production die with heat-resistant structure | |
| CN216329849U (en) | Injection mold convenient to drawing of patterns | |
| CN216001295U (en) | Internal core-pulling demolding mold capable of guaranteeing quality of appearance surface | |
| CN210308893U (en) | Injection mold easy to demold | |
| CN211165057U (en) | New energy automobile spare part injection mold | |
| CN210211169U (en) | Mold structure for one-step glue injection molding of encapsulated product containing core | |
| CN214111331U (en) | A quick demolding mould for production of car dust cover | |
| CN217531702U (en) | Injection mold for tail box cover | |
| CN100374278C (en) | Jet forming mold and its usage in forming product | |
| CN212021504U (en) | Novel plastic bottle cap forming die | |
| CN216941605U (en) | Injection mold for notebook computer shell | |
| CN217346500U (en) | Front mold insert pin first-drawing structure | |
| CN220482460U (en) | Demolding mechanism for processing high polymer material | |
| CN219650472U (en) | Quick forming die for charger shell production | |
| CN214872459U (en) | Injection mold for dust cup of vehicle-mounted dust collector | |
| CN214111329U (en) | Synchronous forming die for plastic bottom cover and reflecting cover | |
| CN212422048U (en) | Cloth wrapping device in plastic shell mold | |
| CN215550547U (en) | Toy plastic mold | |
| CN218985576U (en) | Injection mold with good molding effect and easy demolding | |
| CN219820500U (en) | Injection molding mold for large-sized automobile back door decorative plate | |
| CN220113929U (en) | Multi-cavity demolding injection molding mold | |
| CN218462812U (en) | Plastic injection mold easy to demould | |
| CN211730015U (en) | Printer apron injection mold |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |