CN114851453B - External connection device for heating pipeline of combined die - Google Patents
External connection device for heating pipeline of combined die Download PDFInfo
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- CN114851453B CN114851453B CN202210354944.3A CN202210354944A CN114851453B CN 114851453 B CN114851453 B CN 114851453B CN 202210354944 A CN202210354944 A CN 202210354944A CN 114851453 B CN114851453 B CN 114851453B
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- groove
- heating
- die
- fixedly connected
- heat conducting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
- B29C39/38—Heating or cooling
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
Abstract
The invention discloses an external connecting device for a heating pipeline of a combined die, which relates to the technical field of die heating pipeline connection and comprises an upper die and a lower die, wherein a base is arranged at the lower end of the lower die, a heating groove is formed in the middle of the lower end surface of the lower die, a heat conducting plate matched with the heating groove is fixedly connected to the bottom of the heating groove, a heating pipe assembly is connected to the lower surface of the heat conducting plate in a fitting manner, the heating pipe assembly comprises two vortex-shaped bent pipes, a connecting pipeline is arranged between one ends of the two bent pipes, and two ends of the connecting pipeline are respectively communicated with one end inner cavities of the two bent pipes. According to the invention, the heat conducting plate is fixedly connected to the bottom of the heating groove, and the heating pipe component is attached to the lower surface of the heat conducting plate, so that the flow path of hot water can be increased by the vortex-shaped bent pipe, the heating efficiency of the heating pipe component on the heat conducting plate is improved, and meanwhile, the plurality of heat conducting fins are fixedly connected to the lower surface of the heat conducting plate, so that the heating effect of the heating pipe component on the heat conducting plate can be further improved.
Description
Technical Field
The invention relates to the technical field of connection of heating pipelines of dies, in particular to an external connection device of a heating pipeline of a combined die.
Background
The mould is a variety of moulds and tools used for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production to obtain the required products. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material. In the process of pouring and forming the raw materials of the product, the mold needs to heat the material in the inner cavity of the mold so as to avoid local solidification caused by insufficient temperature of the material, further influence the forming of the product, and the shape of the formed product does not meet the expected requirement.
But at present, the external connecting device of the heating pipeline of the existing combined die is low in heat conduction efficiency between a heating pipe and a die after the heating pipeline is positioned, so that heat energy consumption is high, and secondly, the heating pipeline is usually fixed on the die, and is inconvenient to detach and clean after long-time use, so that the inner wall of the heating pipeline is blocked due to excessive adhesion of scale. Therefore, it is necessary to invent an external connection device for a heating pipe of a combination mold to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide an external connecting device for a heating pipeline of a combined die, which solves the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the external connecting device for the heating pipeline of the combined die comprises an upper die and a lower die, wherein a base is arranged at the lower end of the lower die, a heating groove is formed in the middle of the lower end face of the lower die, and a heat-conducting plate matched with the heating groove is fixedly connected to the bottom of the heating groove;
the lower surface of the heat conducting plate is connected with a heating pipe component in a fitting way, the heating pipe component comprises two vortex-shaped linear bent pipes, a connecting pipeline is arranged between one ends of the two bent pipes, and two ends of the connecting pipeline are respectively communicated with one end inner cavities of the two bent pipes;
the lower surface of the heat conducting plate is fixedly connected with a plurality of heat conducting fins, the end faces of the heat conducting fins are attached to the side face of the heating pipe assembly and extruded, a groove is formed in the middle of the upper surface of the base, and the bottom of the groove is fixedly connected with an extrusion plate.
Preferably, the other end of the bent pipe is fixedly connected with a communicating pipe communicated with the bent pipe, both ends of the inner side wall of the heating tank are provided with arc-shaped placing grooves, and one ends of the two communicating pipes respectively movably penetrate through the inner cavities of the two arc-shaped placing grooves and extend to the outer side of the lower die.
Preferably, the outer side wall lower end annular of the lower die is provided with a rotating groove, the inner cavity of the rotating groove is provided with a movable ring matched with the rotating groove, the movable ring can rotate in the inner cavity of the rotating groove, and the outer diameter of the movable ring is larger than that of the lower die.
Preferably, the lateral wall of expansion ring has seted up a plurality of cooperation grooves that are annular array and distribute, the tank bottom of cooperation groove flushes with the lateral wall of bed die, the upper end of cooperation groove is provided with the fillet, annular tooth has been seted up to the lower surface of expansion ring.
Preferably, the connecting pipeline is set to the "S" type, the equal fixedly connected with in both ends of connecting pipeline is linked together with it annular sleeve joint spare, annular sleeve joint spare and the tip looks adaptation of return bend, connecting pipeline cup joints through annular sleeve joint spare and the tip activity of return bend, the inside wall bonding of annular sleeve joint spare is connected with annular sealing gasket.
Preferably, the lateral wall fixedly connected with of base is a plurality of fixed plates that are annular array and distribute, the fixed plate is made by hard material, can't take place deformation, the upper end fixedly connected with buckle of fixed plate, and the buckle is close to a side slope setting of bed die, the lower surface of buckle closely laminates with the upper surface of expansion ring.
Preferably, the inside wall fixedly connected with of recess is a plurality of lugs that are annular array and distribute, a plurality of constant head tanks that are annular array and distribute have been seted up to the lateral wall lower extreme of bed die, a plurality of the constant head tanks respectively with a plurality of lugs one-to-one and with its looks adaptation.
Preferably, anti-collision grooves are formed in two ends of the edge of the upper surface of the base, one of the anti-collision grooves is formed in the middle of the fixing plate in a penetrating mode, the communication groove corresponds to one of the anti-collision grooves, the base is sleeved outside the lower end of the lower die from bottom to top, and the two anti-collision grooves are just clamped in the middle of the two communication pipes.
Preferably, the upper surface of the lower die and the lower surface of the upper die are provided with forming cavities, the outer side wall of the upper die and the outer side wall of the lower die are fixedly connected with handles, a plurality of annular array distributed thread grooves are formed in the edge of the upper surface of the lower die, and a plurality of through holes are formed in the edge of the upper surface of the upper die in a penetrating mode.
Preferably, the edge laminating of last mould upper surface is connected with annular backing plate, the upper surface activity of annular backing plate is connected with a plurality of fixing bolts that are annular array and distribute, a plurality of fixing bolt, a plurality of through-hole and a plurality of thread groove one-to-one, fixing bolt's lower extreme activity runs through the inner chamber of through-hole and pegging graft through screw thread and thread groove's inner chamber.
The invention has the technical effects and advantages that:
1. according to the invention, the heat conducting plate is fixedly connected to the bottom of the heating tank, the heating pipe component is attached to the lower surface of the heat conducting plate, the heating pipe component comprises two vortex-shaped linear bent pipes, and the two bent pipes are communicated through the connecting pipeline, so that the flow path of hot water can be increased by the vortex-shaped linear bent pipes, the heating efficiency of the heating pipe component to the heat conducting plate is improved, and meanwhile, the plurality of heat conducting fins are fixedly connected to the lower surface of the heat conducting plate, the heating effect of the heating pipe component to the heat conducting plate can be further improved, the heat conduction efficiency is improved, and the consumption of heat energy is reduced;
2. according to the invention, the base is movably sleeved outside the lower end of the lower die, the outer side wall of the base is fixedly connected with the fixed plate, the upper end of the fixed plate is fixedly connected with the buckle plate, the lower end of the outer side wall of the lower die is provided with the rotating groove, the inner cavity of the rotating groove is provided with the movable ring, and the outer side wall of the movable ring is provided with the matching groove corresponding to the buckle plate, so that the base can be stably arranged at the lower end of the lower die after the matching groove and the buckle plate are dislocated through rotating the movable ring, otherwise, the base can be taken down from the lower end of the lower die after the matching groove corresponds to the buckle plate through rotating the movable ring, and the heating pipe component and the lower surface of the heat conducting plate can be conveniently separated.
3. According to the invention, the annular sleeve joint parts are fixedly connected to the two ends of the connecting pipeline, and the connecting pipeline is movably sleeved with the end parts of the bent pipes through the annular sleeve joint parts, so that the annular sleeve joint parts and the bent pipes are more convenient to detach, and when the bent pipes and the connecting pipeline are arranged between the heat conducting fins, the positions of the bent pipes and the connecting pipeline are fixed, so that the bent pipes and the connecting pipeline cannot be separated, and when the bent pipes and the connecting pipeline are detached, the bent pipes and the connecting pipeline can be more conveniently separated from each other, so that the inner cavities of the single bent pipes are conveniently cleaned, and the blockage is avoided.
Drawings
Fig. 1 is a schematic perspective view of the whole structure of the present invention.
FIG. 2 is an exploded view of the overall structure of the present invention.
Fig. 3 is a schematic perspective view of the lower die structure of the invention.
FIG. 4 is a schematic perspective view of a heating tube assembly according to the present invention.
Fig. 5 is a schematic perspective view of a base structure of the present invention.
Fig. 6 is a schematic perspective view of a movable ring structure according to the present invention.
Fig. 7 is a schematic perspective view of a connecting pipe structure according to the present invention.
In the figure: 1. an upper die; 2. a lower die; 3. a base; 4. a heating tank; 41. an arc-shaped placing groove; 5. a heat conductive plate; 6. a heating tube assembly; 7. a heat conduction fin; 8. a groove; 9. an extrusion plate; 10. bending the pipe; 11. a connecting pipe; 111. an annular socket; 112. an annular gasket; 12. a communicating pipe; 13. a rotating groove; 14. a movable ring; 15. a fixing plate; 16. a buckle plate; 17. a bump; 18. a positioning groove; 19. an anti-collision groove; 20. a communication groove; 21. annular teeth; 22. a mating groove; 221. round corners; 23. a molding cavity; 24. a handle; 25. a thread groove; 251. a through hole; 26. an annular backing plate; 27. and (5) fixing bolts.
Detailed Description
The following description of the embodiments of the present invention 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 invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an external connecting device for a heating pipeline of a combined die, which is shown in figures 1-7, and comprises an upper die 1 and a lower die 2, wherein a base 3 is arranged at the lower end of the lower die 2.
Specifically, the heating tank 4 is provided at the middle part of the lower end surface of the lower die 2, the tank bottom of the heating tank 4 is fixedly connected with the heat conducting plate 5 matched with the heating tank 4, the lower surface of the heat conducting plate 5 is connected with the heating pipe assembly 6 in a fitting way, the heating pipe assembly 6 is used for heating the heat conducting plate 5, and the heat conducting plate 5 is used for uniformly transferring heat to the tank bottom of the heating tank 4, so that the bottom of the lower die 2 can be well heated.
The heating pipe assembly 6 comprises two vortex-shaped bent pipes 10, a connecting pipeline 11 is arranged between one ends of the two bent pipes 10, two ends of the connecting pipeline 11 are respectively communicated with inner cavities of one ends of the two bent pipes 10, so that the two bent pipes 10 can be movably connected through the connecting pipeline 11, the inner cavities of the two bent pipes 10 are kept communicated, the bent pipes 10 are arranged in a vortex-shaped manner, the flow path of internal hot water can be effectively increased, the heating pipe assembly 6 has better heating effect on the heat conducting plate 5, the other ends of the bent pipes 10 are fixedly connected with communicating pipes 12 communicated with the heat conducting plate, arc-shaped placing grooves 41 are formed at two ends of the inner side walls of the heating groove 4, one ends of the two communicating pipes 12 respectively movably penetrate through the inner cavities of the two arc-shaped placing grooves 41 and extend to the outer side of the lower die 2, and the two communicating pipes 12 are respectively used for introducing hot water into the inner cavities of the bent pipes 10 and discharging the hot water;
secondly, fixedly connected with a plurality of heat conduction fins 7 at the lower surface of heat conduction board 5, the terminal surface of heat conduction fins 7 and the side laminating of heating pipe subassembly 6 are extruded, the setting of heat conduction fins 7 can wholly fix a position heating pipe subassembly 6 on the one hand, avoid heating pipe subassembly 6 to take place the side at the horizontal direction and move, on the other hand can increase heating pipe subassembly 6 to the heat conduction efficiency of heat conduction board 5, in order to improve the utilization ratio to heat, recess 8 has been seted up at the upper surface middle part of base 3, the tank bottom fixedly connected with stripper plate 9 of recess 8, with base 3 from bottom to top cover behind the lower extreme outside of bed die 2, stripper plate 9 can support the lower surface at heating pipe subassembly 6, thereby avoid heating pipe subassembly 6 and heat conduction board 5 separation.
Specifically, the connecting pipeline 11 is set to be "S" type, the equal fixedly connected with in both ends of connecting pipeline 11 is with the annular socket 111 that is linked together with it, the tip looks adaptation of annular socket 111 and return bend 10, connecting pipeline 11 is through the movable socket of annular socket 111 and the tip of return bend 10, the inside wall bonding connection of annular socket 111 has annular sealing gasket 112, more convenient to detach between annular socket 111 and the return bend 10, install return bend 10 and connecting pipeline 11 between heat conduction fin 7, because return bend 10 and connecting pipeline 11 position are fixed, consequently both can not take place to break away from, when return bend 10 and connecting pipeline 11 are torn down, both can more convenient mutual separation, thereby be convenient for clear up the inner chamber of single return bend 10, in order to avoid the jam.
And, the annular groove 13 of having seted up under the lateral wall of bed die 2, the inner chamber of groove 13 is provided with the expansion ring 14 of looks adaptation with it, the external diameter of expansion ring 14 is greater than the external diameter of bed die 2, expansion ring 14 can rotate around bed die 2 at the inner chamber of groove 13, a plurality of cooperation grooves 22 that are annular array and distribute are seted up to the lateral wall of expansion ring 14, the tank bottom of cooperation groove 22 flushes with the lateral wall of bed die 2, the upper end of cooperation groove 22 is provided with fillet 221, annular tooth 21 has been seted up to the lower surface of expansion ring 14, the setting of annular tooth 21 is used for increasing the frictional force between the lower surface of expansion ring 14 and the lower extreme inner wall of groove 13, thereby avoid expansion ring 14 to rotate easily at the inner chamber of groove 13.
In addition, a plurality of fixed plates 15 that are annular array distribution are fixedly connected with at the lateral wall of base 3, fixed plate 15 is made by hard material, unable deformation takes place, fixed plate 15's upper end fixedly connected with buckle 16, and buckle 16 is close to the slope of side setting of bed die 2, buckle 16's lower surface and the inseparable laminating of the upper surface of activity ring 14, consequently base 3 from bottom to top overlaps in the lower extreme outside of bed die 2 back, a plurality of buckle 16 can pass the inner chamber of a plurality of cooperation grooves 22 respectively, then make cooperation groove 22 and buckle 16 dislocation through manual rotation activity ring 14, can ensure buckle 16 and detain at the upper surface of activity ring 14, thereby avoid base 3 and bed die 2 to separate easily.
Further, the inner side wall of the groove 8 is fixedly connected with a plurality of protruding blocks 17 distributed in an annular array, the lower end of the outer side wall of the lower die 2 is provided with a plurality of positioning grooves 18 distributed in an annular array, the positioning grooves 18 are respectively in one-to-one correspondence with the protruding blocks 17 and are matched with the same, and after the protruding blocks 17 are inserted into the inner cavities of the positioning grooves 18, relative rotation between the base 3 and the lower die 2 can be avoided, so that the movable ring 14 can not drive the base 3 to rotate along with the rotation.
Secondly, the two ends of the edge of the upper surface of the base 3 are provided with anti-collision grooves 19, the middle part of one fixing plate 15 is provided with a communication groove 20 in a penetrating way, the communication groove 20 corresponds to one anti-collision groove 19, the opening of the upper end of the anti-collision groove 19 is ensured not to be blocked by the opening of the communication groove 20, and therefore, the base 3 is sleeved outside the lower end of the lower die 2 from bottom to top, and the two anti-collision grooves 19 are just clamped in the middle parts of the two communication pipes 12.
And, forming cavity 23 is all offered to the upper surface of bed die 2 and the lower surface of last mould 1, and the lateral wall of last mould 1 and the lateral wall of bed die 2 are all fixedly connected with handle 24, and a plurality of screw grooves 25 that are annular array distribution are offered to the edge of bed die 2 upper surface, and a plurality of through-holes 251 have been offered in the edge of upper surface of last mould 1 run through.
Moreover, the edge laminating of last mould 1 upper surface is connected with annular backing plate 26, the upper surface activity of annular backing plate 26 is connected with a plurality of fixing bolt 27 that are annular array and distribute throughout, a plurality of fixing bolt 27, a plurality of through-holes 251 and a plurality of thread groove 25 one-to-one, the lower extreme activity of fixing bolt 27 runs through the inner chamber of through-hole 251 and pegging graft through the inner chamber of screw thread and thread groove 25, therefore when screwing up fixing bolt 27, fixing bolt 27 can be in the same place with the inseparable pressure between upper mould 1 and the lower mould 2 through the threaded connection with the thread groove 25, and the setting of annular backing plate 26 can ensure that each position atress of upper mould 1 is more even.
The working principle of the invention is as follows:
when the device works, the fixing bolt 27 is screwed, the upper die 1 and the lower die 2 are tightly pressed through the threaded connection between the fixing bolt 27 and the threaded groove 25, then the heating pipe assembly 6 is attached to the lower surface of the heat conducting plate 5 from bottom to top, at the moment, the plurality of heat conducting fins 7 are attached to the side surface of the heating pipe assembly 6, the heating pipe assembly 6 can be prevented from shaking in the inner cavity of the heating groove 4, then the base 3 is sleeved outside the lower end of the lower die 2 from bottom to top, and the plurality of protruding blocks 17 are ensured to be respectively inserted into the inner cavities of the plurality of positioning grooves 18;
in the process of upward movement of the base 3, the plurality of pinch plates 16 just pass through the inner cavities of the plurality of matching grooves 22 respectively until the upper surface of the extrusion plate 9 is attached to and extruded by the lower surface of the heating pipe assembly 6, at the moment, the position of the heating pipe assembly 6 can be kept stable, meanwhile, the pinch plates 16 just completely pass through the inner cavities of the matching grooves 22, then the movable ring 14 is rotated to enable the matching grooves 22 and the pinch plates 16 to be misplaced, and the lower surface of the pinch plates 16 can be buckled on the upper surface of the movable ring 14, so that the position of the base 3 is fixed, and further separation between the base 3 and the lower die 2 is effectively avoided;
then, hot water is introduced into the inner cavity of the bent pipe 10 through one communicating pipe 12 and discharged through the other communicating pipe 12, at this time, the two vortex-shaped bent pipes 10 can effectively enlarge the flow path of the hot water, so that the heating effect of the heating pipe assembly 6 on the heat conducting plate 5 is improved, the efficiency of heat conduction can be further improved through the plurality of heat conducting fins 7, and further, the heating pipe assembly 6 can be ensured to effectively heat the lower die 2.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. The utility model provides a modular mold heating pipeline external connection device, includes cope match-die (1) and bed die (2), its characterized in that: the lower end of the lower die (2) is provided with a base (3), the middle part of the lower end surface of the lower die (2) is provided with a heating groove (4), and the bottom of the heating groove (4) is fixedly connected with a heat conducting plate (5) matched with the heating groove;
the lower surface of the heat conducting plate (5) is connected with a heating pipe assembly (6) in a bonding mode, the heating pipe assembly (6) comprises two vortex-shaped bent pipes (10), a connecting pipeline (11) is arranged between one ends of the two bent pipes (10), and two ends of the connecting pipeline (11) are respectively communicated with one end inner cavities of the two bent pipes (10);
the lower surface of the heat conducting plate (5) is fixedly connected with a plurality of heat conducting fins (7), the end faces of the heat conducting fins (7) are bonded with the side faces of the heating pipe assembly (6) and extruded, a groove (8) is formed in the middle of the upper surface of the base (3), and the bottom of the groove (8) is fixedly connected with an extrusion plate (9);
a rotating groove (13) is annularly formed in the lower end of the outer side wall of the lower die (2), a movable ring (14) matched with the rotating groove (13) is arranged in the inner cavity of the rotating groove (13), the movable ring (14) can rotate in the inner cavity of the rotating groove (13), and the outer diameter of the movable ring (14) is larger than that of the lower die (2);
a plurality of matching grooves (22) distributed in an annular array are formed in the outer side wall of the movable ring (14), the groove bottoms of the matching grooves (22) are flush with the outer side wall of the lower die (2), round corners (221) are formed in the upper ends of the matching grooves (22), and annular teeth (21) are formed in the lower surface of the movable ring (14);
the inner side wall of the groove (8) is fixedly connected with a plurality of convex blocks (17) distributed in an annular array, the lower end of the outer side wall of the lower die (2) is provided with a plurality of positioning grooves (18) distributed in an annular array, and the positioning grooves (18) are respectively in one-to-one correspondence with the convex blocks (17) and are matched with the convex blocks;
the outer side wall of the base (3) is fixedly connected with a plurality of fixing plates (15) distributed in an annular array, the fixing plates (15) are made of hard materials and cannot deform, the upper ends of the fixing plates (15) are fixedly connected with pinch plates (16), the pinch plates (16) are obliquely arranged close to one side face of the lower die (2), and the lower surfaces of the pinch plates (16) are tightly attached to the upper surfaces of the movable rings (14);
anti-collision grooves (19) are formed in two ends of the edge of the upper surface of the base (3), one communication groove (20) is formed in the middle of the fixing plate (15) in a penetrating mode, the communication groove (20) corresponds to the anti-collision groove (19), and the base (3) is sleeved outside the lower end of the lower die (2) from bottom to top, and the two anti-collision grooves (19) are just clamped in the middle of the two communication pipes (12).
2. The modular mold heated tunnel external connection apparatus of claim 1, wherein: the other end fixedly connected with of return bend (10) is linked together communicating pipe (12) with it, arc standing groove (41) have all been seted up at the both ends of heating tank (4) inside wall, two the one end of communicating pipe (12) is movable respectively runs through the inner chamber of two arc standing grooves (41) and extends to the outside of bed die (2).
3. The modular mold heated tunnel external connection apparatus of claim 2, wherein: the connecting pipeline (11) is set to be an S-shaped, annular sleeving parts (111) communicated with the connecting pipeline (11) are fixedly connected to the two ends of the connecting pipeline (11), the annular sleeving parts (111) are matched with the end parts of the bent pipe (10), the connecting pipeline (11) is movably sleeved with the end parts of the bent pipe (10) through the annular sleeving parts (111), and annular sealing gaskets (112) are bonded and connected to the inner side walls of the annular sleeving parts (111).
4. A modular heated tunnel external connection as defined in claim 3, wherein: the upper surface of bed die (2) and the lower surface of last mould (1) have all been seted up and have been moulded cavity (23), the lateral wall of last mould (1) and the lateral wall of bed die (2) all fixedly connected with handle (24), a plurality of screw thread groove (25) that are annular array and distribute are seted up to the edge of bed die (2) upper surface, a plurality of through-holes (251) have been seted up in the edge of last mould (1) upper surface run through.
5. The modular mold heated tunnel external connection apparatus of claim 4, wherein: the edge laminating of last mould (1) upper surface is connected with annular backing plate (26), the upper surface activity of annular backing plate (26) is connected with a plurality of fixing bolt (27) that are annular array distribution, a plurality of fixing bolt (27), a plurality of through-hole (251) and a plurality of screw groove (25) one-to-one, the inner chamber of through-hole (251) is run through in the activity of lower extreme of fixing bolt (27) and is pegged graft through screw thread and the inner chamber of screw groove (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210354944.3A CN114851453B (en) | 2022-04-06 | 2022-04-06 | External connection device for heating pipeline of combined die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210354944.3A CN114851453B (en) | 2022-04-06 | 2022-04-06 | External connection device for heating pipeline of combined die |
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| CN114851453A CN114851453A (en) | 2022-08-05 |
| CN114851453B true CN114851453B (en) | 2023-08-08 |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101369497B1 (en) * | 2013-07-08 | 2014-02-28 | 주식회사 한성산업 | Heat apparatus for heating sludge |
| CN210415418U (en) * | 2019-05-28 | 2020-04-28 | 南京宏光汽车附件有限公司 | Injection mold with heating function |
| CN210705555U (en) * | 2019-09-06 | 2020-06-09 | 绍兴柯锐医疗用品股份有限公司 | Automatic change accurate assembling die |
| CN211868353U (en) * | 2020-03-11 | 2020-11-06 | 浙江方氏眼镜制造有限公司 | Glasses earpiece forming die |
| DE212020000260U1 (en) * | 2020-07-03 | 2020-12-02 | Suzhou Qianteng Precision Mould Co., Ltd. | An injection mold with quick heat dissipation |
| CN212421946U (en) * | 2019-12-31 | 2021-01-29 | 如皋市万通防腐有限公司 | Composite material forming die |
| CN214646051U (en) * | 2021-05-06 | 2021-11-09 | 青岛海铁源信工业装备有限公司 | Self-heating combined die for glass fiber reinforced plastic head cover of motor car |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6960746B2 (en) * | 2003-10-06 | 2005-11-01 | Shia Chung Chen | Device for instantly pre-heating dies |
-
2022
- 2022-04-06 CN CN202210354944.3A patent/CN114851453B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101369497B1 (en) * | 2013-07-08 | 2014-02-28 | 주식회사 한성산업 | Heat apparatus for heating sludge |
| CN210415418U (en) * | 2019-05-28 | 2020-04-28 | 南京宏光汽车附件有限公司 | Injection mold with heating function |
| CN210705555U (en) * | 2019-09-06 | 2020-06-09 | 绍兴柯锐医疗用品股份有限公司 | Automatic change accurate assembling die |
| CN212421946U (en) * | 2019-12-31 | 2021-01-29 | 如皋市万通防腐有限公司 | Composite material forming die |
| CN211868353U (en) * | 2020-03-11 | 2020-11-06 | 浙江方氏眼镜制造有限公司 | Glasses earpiece forming die |
| DE212020000260U1 (en) * | 2020-07-03 | 2020-12-02 | Suzhou Qianteng Precision Mould Co., Ltd. | An injection mold with quick heat dissipation |
| CN214646051U (en) * | 2021-05-06 | 2021-11-09 | 青岛海铁源信工业装备有限公司 | Self-heating combined die for glass fiber reinforced plastic head cover of motor car |
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| CN114851453A (en) | 2022-08-05 |
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