CN219705912U - Injection mold for auxiliary instrument board convenient to demolding - Google Patents
Injection mold for auxiliary instrument board convenient to demolding Download PDFInfo
- Publication number
- CN219705912U CN219705912U CN202320353598.7U CN202320353598U CN219705912U CN 219705912 U CN219705912 U CN 219705912U CN 202320353598 U CN202320353598 U CN 202320353598U CN 219705912 U CN219705912 U CN 219705912U
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- China
- Prior art keywords
- fixedly connected
- bevel gear
- injection mold
- instrument board
- threaded rod
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- 238000002347 injection Methods 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 11
- 235000011089 carbon dioxide Nutrition 0.000 claims description 11
- 238000009413 insulation Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000017525 heat dissipation Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold for a secondary instrument panel, which is convenient to demould. According to the utility model, the air pump is started, so that air flow enters the cavity, the heat dissipation speed of the auxiliary instrument board is increased, cold air is continuously introduced into the cavity for a period of time after cooling is finished, the auxiliary instrument board is separated from the inner wall of the upper die and the inner wall of the lower die respectively, then the air pump is closed, an operator adjusts the upper die to move upwards, then the operator starts the servo motor to rotate one hundred eighty degrees, and then drives the turntable to rotate, so that the connecting rod is driven to move, and further the demolding ejector rod is driven to move upwards, so that the auxiliary instrument board is ejected, so that the demolding structure of the auxiliary instrument board is realized.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold for a secondary instrument panel, which is convenient to demould.
Background
The auxiliary instrument board is commonly used in the field of automobiles and is generally cast through an injection mold, and after casting is finished, demolding treatment is needed.
After the product is molded, the injection mold for the traditional auxiliary instrument board is mainly used for ejecting the molded product by virtue of ejector pins and spring force, the working temperature of the mold is higher, the spring time is long and easy to be soft, the spring force is insufficient, if the adhesion degree of the injection product and the mold is high, the injection mold is insufficient for ejecting the product, and the demolding is inconvenient, so that the injection mold for the auxiliary instrument board is required to be designed and modified, and the phenomenon that the demolding is inconvenient is effectively prevented.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model aims to provide the injection mold for the auxiliary instrument board, which is convenient for demolding, has the advantage of being convenient for demolding, and solves the problems that after a product is molded by the traditional injection mold for the auxiliary instrument board, the molded product is ejected by mainly relying on the elasticity of a thimble and a spring, the working temperature of the mold is higher, the spring time is long, the fatigue is easy to occur, the elasticity is insufficient, and if the adhesion degree of the injection product and the mold is high, the ejection of the product is insufficient, so that the demolding is inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection mold for vice instrument board convenient to drawing of patterns, includes the bottom plate, the top fixedly connected with water tank and the driving box of bottom plate, the top fixedly connected with dry ice case of water tank, the inside fixedly connected with snakelike tuber pipe of dry ice case, the right side fixedly connected with air pump of dry refrigerator, the air inlet of snakelike tuber pipe extends to the outside of dry refrigerator, the gas outlet of snakelike tuber pipe communicates with the air inlet of air pump, the equal fixedly connected with support column all around at driving box top, the top fixedly connected with bed die of support column, the top swing joint of bed die has the cope, the inside fixedly connected with of cope match-up die pours the pipe, the inside of cope match-up die and bed die all is provided with the cavity, the gas outlet and the cavity intercommunication of air pump, the top of driving box inner wall and the equal fixedly connected with servo motor of surface of support column, the both sides of bed die bottom all are through link fixedly connected with sleeve, the inside swing joint of sleeve has the drawing of patterns ejector pin, the top of ejector pin extends to the inside of bed die, the below of sleeve is provided with the carousel, the top fixedly connected with gear, the first side of drive box is connected with the second bevel gear, the second bevel gear is connected with the second bevel gear, the top fixedly connected with the second bevel gear, the inside bevel gear is connected with the second bevel box, the top is connected with the second bevel gear, the top has the second bevel gear, the support frame and threaded rod swing joint, the equal fixedly connected with fixed plate in both sides of last mould, fixed plate and threaded rod threaded connection, the right side of cavity all communicates there is the blast pipe.
As the preferable mode of the utility model, the water outlet of the water tank is communicated with the water pump, the surface of the supporting frame is fixedly connected with the atomizing nozzle, and the atomizing nozzle is communicated with the water outlet of the water pump through a pipeline.
Preferably, the surface of the dry ice box is fixedly connected with a heat insulation layer.
Preferably, a bearing is fixedly connected in the driving box, and the bearing is fixedly connected with the threaded rod.
Preferably, the inner wall of the cavity is fixedly connected with a heat conducting sheet.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the air pump is started, so that air flow enters the cavity, the heat dissipation speed of the auxiliary instrument board is increased, cold air is continuously introduced into the cavity for a period of time after cooling is finished, the auxiliary instrument board is separated from the inner wall of the upper die and the inner wall of the lower die respectively by utilizing the principle of thermal expansion and cold contraction, then the air pump is closed, an operator adjusts the upper die to move upwards, then the operator starts the servo motor to rotate one hundred eighty degrees, and then the turntable is driven to rotate, so that the connecting rod is driven to move, and further the demoulding ejector rod is driven to move upwards, so that the auxiliary instrument board is jacked up, and the demoulding structure of the auxiliary instrument board is free from being influenced by temperature, does not feel tired and causes insufficient elasticity, and can eject products when the adhesion degree of injection molding products and the dies is high.
2. According to the utility model, through the arrangement of the water pump and the atomizing nozzle, the atomizing nozzle can spray water mist on the surfaces of the upper die and the lower die, so that the upper die and the lower die are cooled by utilizing the gasification heat absorption of water, and the auxiliary instrument board in the upper die and the lower die is cooled.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an enlarged schematic view of the structure a in fig. 1 according to the present utility model.
In the figure: 1. a bottom plate; 2. a water tank; 3. a drive box; 4. a dry refrigerator; 5. a serpentine air duct; 6. an air pump; 7. a support column; 8. a lower die; 9. an upper die; 10. pouring a pipe; 11. a cavity; 12. a sleeve; 13. demolding the ejector rod; 14. a turntable; 15. a connecting rod; 16. a servo motor; 17. a first bevel gear; 18. a rotating shaft; 19. a second bevel gear; 20. a threaded rod; 21. a support frame; 22. a fixing plate; 23. a bearing; 24. a thermal insulation layer; 25. a water pump; 26. an atomizing nozzle; 27. and a heat conductive sheet.
Description of the embodiments
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.
As shown in fig. 1 to 2, an injection mold for a secondary instrument panel convenient for demolding comprises a bottom plate 1, a water tank 2 and a driving box 3 are fixedly connected to the top of the bottom plate 1, a dry ice box 4 is fixedly connected to the top of the water tank 2, a snakelike air pipe 5 is fixedly connected to the inside of the dry ice box 4, an air pump 6 is fixedly connected to the right side of the dry ice box 4, an air inlet of the snakelike air pipe 5 extends to the outside of the dry ice box 4, an air outlet of the snakelike air pipe 5 is communicated with the air inlet of the air pump 6, support columns 7 are fixedly connected to the periphery of the top of the driving box 3, a lower mold 8 is fixedly connected to the top of the support columns 7, an upper mold 9 is movably connected to the upper mold 9, a pouring pipe 10 is fixedly connected to the inside of the upper mold 9 and the lower mold 8, cavities 11 are respectively arranged in the upper mold 9 and the lower mold 8, the air outlet of the air pump 6 is communicated with the cavity 11 through hoses, the top of the inner wall of the driving box 3 and the surface of the supporting column 7 are fixedly connected with a servo motor 16, two sides of the bottom of the lower die 8 are fixedly connected with a sleeve 12 through a connecting frame, the inside of the sleeve 12 is movably connected with a demoulding ejector rod 13, the top of the demoulding ejector rod 13 extends to the inside of the lower die 8, a rotary table 14 is arranged below the sleeve 12, the surface of the rotary table 14 is hinged with a connecting rod 15, one end of the connecting rod 15 far away from the rotary table 14 is hinged with the demoulding ejector rod 13, the inside of the driving box 3 is movably connected with a rotating shaft 18, the surface of the rotating shaft 18 is sleeved with a second bevel gear 19, the inside of the driving box 3 is provided with a first bevel gear 17, the output end of the servo motor 16 is fixedly connected with the first bevel gear 17 and the rotary table 14 respectively, two sides of the inside of the driving box 3 are movably connected with a threaded rod 20, the bottom of the threaded rod 20 is fixedly connected with the first bevel gear 17, the first bevel gear 17 is meshed with the second bevel gear 19, both sides at the top of the driving box 3 are fixedly connected with a supporting frame 21, the supporting frame 21 is movably connected with a threaded rod 20, both sides of the upper die 9 are fixedly connected with a fixing plate 22, the fixing plate 22 is in threaded connection with the threaded rod 20, and the right side of the cavity 11 is communicated with an exhaust pipe.
Referring to fig. 1, a water outlet of the water tank 2 is communicated with a water pump 25, the surface of the supporting frame 21 is fixedly connected with an atomizing nozzle 26, and the atomizing nozzle 26 is communicated with the water outlet of the water pump 25 through a pipeline.
As a technical optimization scheme of the utility model, the water pump 25 and the atomizing nozzle 26 are arranged, and the atomizing nozzle 26 can spray water mist on the surfaces of the upper die 9 and the lower die 8, so that the upper die 9 and the lower die 8 are cooled by utilizing the gasification heat absorption of water, and the auxiliary instrument board inside the upper die 9 and the lower die 8 is cooled.
Referring to fig. 1, a thermal insulation layer 24 is fixedly connected to the surface of the dry ice case 4.
As a technical optimization scheme of the utility model, the heat exchange speed between the internal environment and the external environment of the dry refrigerator 4 can be reduced by arranging the heat insulation layer 24, so that the aim of heat preservation is fulfilled.
Referring to fig. 1, a bearing 23 is fixedly connected to the inside of the driving case 3, and the bearing 23 is fixedly connected to the threaded rod 20.
As a technical optimization scheme of the utility model, the friction force between the driving box 3 and the threaded rod 20 can be reduced through the arrangement of the bearing 23, so that the rotation of the threaded rod 20 is facilitated.
Referring to fig. 1, a heat conductive sheet 27 is fixedly attached to the inner wall of the cavity 11.
As a technical optimization scheme of the present utility model, the heat exchange speed between the auxiliary instrument panel and the cavity 11 inside the upper die 9 can be increased by arranging the heat conducting fins 27.
The working principle and the using flow of the utility model are as follows: during the use, the operator is through pouring pipe 10 with mould liquid high pressure injection into the space between upper mould 9 and the lower mould 8 in, then start air pump 6, make outside air get into serpentine tuber pipe 5, then cool off the air current through dry ice in the dry ice case 4, then the air current gets into in the cavity 11, absorb the heat in the cavity 11, then discharge through the blast pipe, this setting accelerates the radiating rate of vice instrument board, after the cooling is accomplished, continue to lead to the cold air of a period in the cavity 11, utilize the principle of expend with heat and contract with cold, make vice instrument board separate with the inner wall of upper mould 9 and the inner wall of lower mould 8 respectively, then close air pump 6, then the operator starts servo motor 16 and drives first bevel gear 17 rotation, thereby drive second bevel gear 19 rotation, make pivot 18 rotation, drive threaded rod 20 rotation through first bevel gear 17, make fixed plate 22 upwards move, thereby drive upper mould 9 upwards move, then the servo motor 16 is rotatory hundred and then drive carousel 14 rotation, thereby drive connecting rod 15 and then drive the drawing of patterns and upwards move, thereby the vice instrument board is realized, the temperature of this device can not receive the high-pressure die, and the product can not cause the flexible adhesion with the high-speed at the time of the injection moulding device, the high temperature of the product is realized, the product can be conveniently not be influenced by the degree of the flexible injection moulding.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, 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.
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. Injection mold for vice instrument board convenient to drawing of patterns, including bottom plate (1), its characterized in that: the top fixedly connected with water tank (2) and drive case (3) of bottom plate (1), the top fixedly connected with dry refrigerator (4) of water tank (2), the inside fixedly connected with snakelike tuber pipe (5) of dry refrigerator (4), the right side fixedly connected with air pump (6) of dry refrigerator (4), all fixedly connected with support column (7) all around at drive case (3) top, the top fixedly connected with bed die (8) of support column (7), the top swing joint of bed die (8) has last mould (9), the inside fixedly connected with of last mould (9) pours pipe (10), the inside of last mould (9) and bed die (8) all is provided with cavity (11), the top of drive case (3) inner wall and the surface of support column (7) all fixedly connected with servo motor (16), the both sides of bed die (8) bottom all are through link fixedly connected with sleeve (12), the inside swing joint of sleeve (12) has drawing of patterns (13), the below of sleeve (12) has ejector pin (14) and carousel (14) are kept away from on the surface of carousel (14), carousel (14) and carousel (14), the inside swing joint of driving case (3) has pivot (18), the surface cover of pivot (18) is equipped with second bevel gear (19), the inside of driving case (3) is provided with first bevel gear (17), the output of servo motor (16) respectively with first bevel gear (17) and carousel (14) fixed connection, the equal swing joint in both sides of driving case (3) inside has threaded rod (20), the bottom and the first bevel gear (17) fixed connection of threaded rod (20), first bevel gear (17) and second bevel gear (19) meshing, the equal fixedly connected with support frame (21) in both sides at driving case (3) top, support frame (21) and threaded rod (20) swing joint, the equal fixedly connected with fixed plate (22) in both sides of cope match-die (9), fixed plate (22) and threaded rod (20) threaded connection.
2. The injection mold for a sub instrument panel convenient to release according to claim 1, wherein: the water outlet of the water tank (2) is communicated with a water pump (25), the surfaces of the supporting frames (21) are fixedly connected with atomizing nozzles (26), and the atomizing nozzles (26) are communicated with the water outlet of the water pump (25) through pipelines.
3. The injection mold for a sub instrument panel convenient to release according to claim 1, wherein: the surface of the dry ice box (4) is fixedly connected with a heat insulation layer (24).
4. The injection mold for a sub instrument panel convenient to release according to claim 1, wherein: the inside fixedly connected with bearing (23) of drive case (3), bearing (23) and threaded rod (20) fixed connection.
5. The injection mold for a sub instrument panel convenient to release according to claim 1, wherein: the inner wall of the cavity (11) is fixedly connected with a heat conducting sheet (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320353598.7U CN219705912U (en) | 2023-03-01 | 2023-03-01 | Injection mold for auxiliary instrument board convenient to demolding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320353598.7U CN219705912U (en) | 2023-03-01 | 2023-03-01 | Injection mold for auxiliary instrument board convenient to demolding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219705912U true CN219705912U (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320353598.7U Active CN219705912U (en) | 2023-03-01 | 2023-03-01 | Injection mold for auxiliary instrument board convenient to demolding |
Country Status (1)
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| CN (1) | CN219705912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117885303A (en) * | 2024-03-15 | 2024-04-16 | 南通竞展包装技术有限公司 | Plastic product forming device capable of preventing generation of bubbles |
-
2023
- 2023-03-01 CN CN202320353598.7U patent/CN219705912U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117885303A (en) * | 2024-03-15 | 2024-04-16 | 南通竞展包装技术有限公司 | Plastic product forming device capable of preventing generation of bubbles |
| CN117885303B (en) * | 2024-03-15 | 2024-06-21 | 南通竞展包装技术有限公司 | Plastic product forming device capable of preventing generation of bubbles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240308 Address after: Building 7, No. 28 Houshi Road, Xinqian Street, Huangyan District, Taizhou City, Zhejiang Province, 318020 (self declared) Patentee after: Taizhou saigang mould Co.,Ltd. Country or region after: China Address before: No. 219, Xincheng Road, Xinqian Street, Huangyan District, Taizhou, Zhejiang 318020 (self declaration) Patentee before: Zhejiang Xinghang Moulding Co.,Ltd. Country or region before: China |