CN117359877A - Air-cooled injection mold of inclination - Google Patents
Air-cooled injection mold of inclination Download PDFInfo
- Publication number
- CN117359877A CN117359877A CN202311480074.5A CN202311480074A CN117359877A CN 117359877 A CN117359877 A CN 117359877A CN 202311480074 A CN202311480074 A CN 202311480074A CN 117359877 A CN117359877 A CN 117359877A
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- CN
- China
- Prior art keywords
- supporting plate
- lifting
- rotary
- motor
- fixed
- 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.)
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- 238000002347 injection Methods 0.000 title claims abstract description 28
- 239000007924 injection Substances 0.000 title claims abstract description 28
- 238000007664 blowing Methods 0.000 claims abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 11
- 238000001746 injection moulding Methods 0.000 description 8
- 230000003028 elevating effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
- B29C45/2606—Guiding or centering means
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7337—Heating or cooling of the mould using gas or steam
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses an air-cooled injection mold with an inclined angle, wherein a circular plate-shaped lower mold supporting plate is fixed in the center of the upper end surface of a lower supporting plate; the lower end surface of the upper supporting plate is provided with a circular plate-shaped upper die supporting plate in a lifting manner; the rotation central axes of the upper die supporting plate and the lower die supporting plate are collinear; the upper end surface of the lower die supporting plate is detachably fixed with a lower die; an upper die is detachably fixed on the lower end surface of the upper die supporting plate; the air cooling device comprises a rotary bracket rotatably arranged between an upper supporting plate and a lower supporting plate; the rotation center shaft of the rotation bracket is collinear with the rotation center shaft of the lower die supporting plate; a lifting support frame is arranged at one end of the rotary support in a lifting manner; a motor supporting seat which swings up and down is arranged on the lifting supporting frame; the blowing motor is fixed on the motor supporting seat; an output shaft of the blowing motor is fixed with an impeller.
Description
Technical Field
The invention relates to the technical field of injection molds, in particular to an air-cooled injection mold with an inclined angle.
Background
Injection molding is a means for producing a model in an industrial product, and rubber injection molding, plastic injection molding and other methods are generally used in injection molding, and an injection mold is needed in injection molding of the product, wherein the injection mold is a tool for producing a plastic product, and the size of the injection mold can be accurately determined through the injection mold.
However, the existing injection mold has the following problems: 1. when the existing injection mold is used for closing the mold, the quick positioning is inconvenient, so that the quality of the injection molded product is affected; 2. the existing injection mold can not cool the workpiece by heat dissipation, and the quality of the workpiece is poor.
Disclosure of Invention
The invention aims to provide an air-cooled injection mold with an inclined angle, aiming at the technical problems that the existing injection mold is low in mold closing precision and does not radiate and cool a workpiece.
The technical scheme for solving the technical problems is as follows: an air-cooled injection mold with an inclined angle comprises a bracket, an air cooling device and a blowing motor; the bracket comprises an upper supporting plate and a lower supporting plate which are distributed up and down; four rectangular vertical connecting rods are formed between the upper supporting plate and the lower supporting plate; a plurality of supporting feet which are uniformly distributed are arranged on the bottom surface of the lower supporting plate; a circular plate-shaped lower die supporting plate is fixed in the center of the upper end surface of the lower supporting plate; the lower end surface of the upper supporting plate is provided with a circular plate-shaped upper die supporting plate in a lifting manner; the rotation central axes of the upper die supporting plate and the lower die supporting plate are collinear; the upper end surface of the lower die supporting plate is detachably fixed with a lower die; an upper die is detachably fixed on the lower end surface of the upper die supporting plate; the air cooling device comprises a rotary bracket rotatably arranged between an upper supporting plate and a lower supporting plate; the rotation center shaft of the rotation bracket is collinear with the rotation center shaft of the lower die supporting plate; a lifting support frame is arranged at one end of the rotary support in a lifting manner; a motor supporting seat which swings up and down is arranged on the lifting supporting frame; the blowing motor is fixed on the motor supporting seat; an output shaft of the blowing motor is fixed with an impeller.
As the optimization of the technical scheme, the center of the upper end face of the upper supporting plate is fixed with a die hydraulic cylinder; the upper die supporting plate is fixed at the lower end of a piston rod of the die hydraulic cylinder.
As a preferable mode of the above technical solution, the rotating bracket includes a pair of ring-shaped rotating supporting rings distributed up and down; the pair of rotary support rings are respectively rotatably arranged on the end surfaces of the upper support plate and the lower support plate, which are close to each other; a cylindrical rotary connecting column is formed between the left ends of the pair of rotary support rings; the lifting support frame is arranged between the right ends of the pair of rotary support rings in a lifting manner.
As the optimization of the technical scheme, a rotary driving column is pivoted between the left end and the right end of the upper supporting plate and the lower supporting plate; the left end and the right end of the upper end face of the upper supporting plate are respectively fixed with a rotating motor; the upper end of the rotary driving column is fixedly connected with an output shaft of a rotary motor; a driving gear ring is formed on the outer cylindrical surface of the rotary supporting ring; the upper end and the lower end of the rotary driving column are respectively fixed with a driving gear; the driving gear is meshed with the driving gear ring.
As a preferable mode of the above technical solution, annular rotary connecting rings are formed on end surfaces of the pair of rotary supporting rings, which are close to each other, respectively; the end surfaces of the upper support plate and the lower support plate, which are close to each other, are respectively provided with a rotary connecting groove matched with the rotary connecting ring.
As the preferable of the technical proposal, a pair of lifting motors which are arranged symmetrically in front and back are fixed at the right part of the upper end surface of the rotary supporting ring at the lower side; an output shaft of the lifting motor is fixed with a lifting threaded rod; the upper end of the lifting threaded rod is pivoted on the rotary supporting ring at the upper side; the lifting support frame comprises a lifting lower support plate; the lifting lower supporting plate is in threaded connection with a pair of lifting threaded rods; a pair of lifting side support plates which are arranged symmetrically front and back are formed on the upper end surface of the lifting lower support plate; the motor support seat is rotatably arranged between the pair of lifting side support plates; a swing motor is fixed on the rear end face of the lifting side supporting plate at the rear side; the rotary central shaft at the rear side of the motor support seat is fixedly connected with the output shaft of the swing motor.
As the optimization of the technical scheme, a plurality of evenly distributed die closing guide posts are formed on the upper end face of the lower die; the lower end face of the upper die is provided with a plurality of die clamping guide grooves for vertically inserting the die clamping guide posts.
The invention has the beneficial effects that: simple structure adapts to not unidimensional injection mold, and work piece heat dissipation cooling is fast.
Drawings
FIG. 1 is a schematic cross-sectional view of the present invention;
fig. 2 is a schematic view of the structure of the section A-A of fig. 1 according to the present invention.
In the figure, 10, a bracket; 11. a lower support plate; 12. supporting feet; 13. an upper support plate; 14. a vertical connecting rod; 15. a lower die supporting plate; 16. a die hydraulic cylinder; 17. an upper die supporting plate; 18. an upper die; 180. closing the mould guide groove; 19. a lower die; 191. closing the die guide post; 20. an air cooling device; 21. a rotating electric machine; 22. a rotary drive column; 23. a drive gear; 24. rotating the support ring; 241. rotating the connecting ring; 242. driving the gear ring; 25. rotating the connecting column; 26. a lifting motor; 261. lifting the threaded rod; 27. lifting the supporting frame; 271. lifting the lower support plate; 272. lifting the side support plate; 28. a motor support base; 29. a swing motor; 30. a blowing motor; 31. an impeller.
Detailed Description
As shown in fig. 1 and 2, an air-cooled injection mold with an inclined angle comprises a bracket 10, an air cooling device 20 and a blowing motor 30; the bracket 10 comprises an upper supporting plate 13 and a lower supporting plate 11 which are distributed up and down; four rectangular vertical connecting rods 14 are formed between the upper supporting plate 13 and the lower supporting plate 11; a plurality of uniformly distributed supporting feet 12 are arranged on the bottom surface of the lower supporting plate 11; a circular plate-shaped lower die supporting plate 15 is fixed in the center of the upper end surface of the lower supporting plate 11; a circular plate-shaped upper die supporting plate 17 is arranged on the lower end surface of the upper supporting plate 13 in a lifting manner; the rotation central axes of both the upper die supporting plate 17 and the lower die supporting plate 15 are collinear; a lower die 19 is detachably fixed on the upper end surface of the lower die supporting plate 15; an upper die 18 is detachably fixed on the lower end surface of the upper die supporting plate 17; the air cooling device 20 includes a rotary bracket rotatably provided between the upper support plate 13 and the lower support plate 11; the rotation center axis of the rotation bracket is collinear with the rotation center axis of the lower die supporting plate 15; a lifting support frame 27 is arranged at one end of the rotary support in a lifting manner; the lifting support frame 27 is provided with a motor support seat 28 which swings up and down; the blower motor 30 is fixed on the motor support base 28; an impeller 31 is fixed to an output shaft of the blower motor 30.
As shown in fig. 1, a die hydraulic cylinder 16 is fixed in the center of the upper end surface of the upper support plate 13; the upper die supporting plate 17 is fixed at the lower end of a piston rod of the die hydraulic cylinder 16.
As shown in fig. 1 and 2, the rotary support comprises a pair of annular rotary support rings 24 which are distributed up and down; a pair of rotary support rings 24 rotatably provided on end surfaces of the upper support plate 13 and the lower support plate 11, respectively, which are close to each other; a cylindrical rotary connecting column 25 is formed between the left ends of the pair of rotary support rings 24; the lifting support 27 is provided between right ends of the pair of rotation support rings 24 in a lifting manner.
As shown in fig. 1 and 2, a rotation driving column 22 is pivoted between the left end and the right end of the upper support plate 13 and the lower support plate 11; the left end and the right end of the upper end face of the upper supporting plate 13 are respectively fixed with a rotating motor 21; the upper end of the rotary driving column 22 is fixedly connected with an output shaft provided with a rotary motor 21; a driving gear ring 242 is formed on the outer cylindrical surface of the rotary support ring 24; the upper and lower ends of the rotation driving column 22 are respectively fixed with a driving gear 23; the drive gear 23 meshes with the drive ring gear 242.
As shown in fig. 1, annular rotary connecting rings 241 are formed on the end surfaces of the pair of rotary support rings 24 that are close to each other, respectively; the upper support plate 13 and the lower support plate 11 are formed with rotary coupling grooves respectively on their end surfaces close to each other, which are engaged with the rotary coupling ring 241.
As shown in fig. 1 and 2, a pair of elevating motors 26 symmetrically arranged in front-rear direction are fixed to the right part of the upper end surface of the lower rotary support ring 24; an output shaft of the lifting motor 26 is fixed with a lifting threaded rod 261; the upper end of the lifting threaded rod 261 is pivoted on the upper rotary supporting ring 24; the lifting support frame 27 includes a lifting lower support plate 271; the lifting support plate 271 is screw-coupled to a pair of lifting screw rods 261; a pair of elevating side support plates 272 symmetrically disposed front and rear are formed on the upper end surface of the elevating lower support plate 271; the motor support base 28 is rotatably provided between a pair of elevation side support plates 272; a swing motor 29 is fixed to the rear end surface of the rear lifting support plate 272; the rotation center shaft of the rear side of the motor support 28 is fixedly connected with the output shaft of the swing motor 29.
As shown in fig. 1 and 2, a plurality of mold clamping guide posts 191 which are uniformly distributed are formed on the upper end surface of the lower mold 19; a plurality of mold clamping guide grooves 180 for vertically inserting the mold clamping guide posts 191 are formed on the lower end surface of the upper mold 18.
The working principle of the air-cooled injection mold with an inclined angle is that;
initial state: the upper die supporting plate 17 is positioned at the uppermost end, and the blowing motor 30 is positioned at the rightmost side;
when injection molding is needed, the upper die 18 and the lower die 19 of the injection mold are assembled, then the lifting support frame 27 is lifted and adjusted according to actual conditions, and then the blowing motor 30 is swung up and down to a proper angle; then the upper die supporting plate 17 descends, namely the upper die 18 descends to be matched with the lower die 19, in the process, the upper die 18 and the lower die 19 are accurately matched due to the existence of the die clamping guide posts 191 and the die clamping guide grooves 180, so that injection molding can be performed, after injection molding is finished, the upper die supporting plate 17 ascends to return to open the die, and then the rotating bracket rotates to cool a workpiece;
therefore, the device is suitable for injection molds with different sizes, and the heat dissipation and cooling of the workpiece are fast.
The foregoing is merely exemplary embodiments of the present invention, and those skilled in the art should not understand the present invention as being limited thereto, since modifications may be made in the specific embodiments and application scope of the present invention according to the concepts of the present invention.
Claims (7)
1. An inclination forced air cooling's injection mold, its characterized in that: comprises a bracket (10), an air cooling device (20) and a blowing motor (30); the bracket (10) comprises an upper supporting plate (13) and a lower supporting plate (11) which are distributed up and down; four rectangular vertical connecting rods (14) are formed between the upper supporting plate (13) and the lower supporting plate (11); a plurality of supporting feet (12) which are uniformly distributed are arranged on the bottom surface of the lower supporting plate (11); a circular plate-shaped lower die supporting plate (15) is fixed in the center of the upper end surface of the lower supporting plate (11); a circular plate-shaped upper die supporting plate (17) is arranged on the lower end surface of the upper supporting plate (13) in a lifting manner; the rotation central axes of the upper die supporting plate (17) and the lower die supporting plate (15) are collinear; a lower die (19) is detachably fixed on the upper end surface of the lower die supporting plate (15); an upper die (18) is detachably fixed on the lower end surface of the upper die supporting plate (17); the air cooling device (20) comprises a rotary bracket rotatably arranged between the upper supporting plate (13) and the lower supporting plate (11); the rotation center shaft of the rotation bracket is collinear with the rotation center shaft of the lower die supporting plate (15); a lifting support frame (27) is arranged at one end of the rotary support in a lifting manner; a motor supporting seat (28) which swings up and down is arranged on the lifting supporting frame (27); the blowing motor (30) is fixed on the motor supporting seat (28); an impeller (31) is fixed on the output shaft of the blowing motor (30).
2. The tilt angle air-cooled injection mold of claim 1, wherein: a die hydraulic cylinder (16) is fixed in the center of the upper end surface of the upper supporting plate (13); the upper die supporting plate (17) is fixed at the lower end of a piston rod of the die hydraulic cylinder (16).
3. The tilt angle air-cooled injection mold of claim 1, wherein: the rotary bracket comprises a pair of annular rotary supporting rings (24) which are distributed up and down; a pair of rotary support rings (24) are respectively rotatably arranged on the end surfaces of the upper support plate (13) and the lower support plate (11) which are close to each other; a cylindrical rotary connecting column (25) is formed between the left ends of the pair of rotary supporting rings (24); the lifting support frame (27) is arranged between the right ends of the pair of rotary support rings (24) in a lifting manner.
4. An oblique angle air-cooled injection mold as set forth in claim 3, wherein: a rotary driving column (22) is pivoted between the left end and the right end of the upper supporting plate (13) and the lower supporting plate (11); the left end and the right end of the upper end face of the upper supporting plate (13) are respectively fixed with a rotating motor (21); the upper end of the rotary driving column (22) is fixedly connected with an output shaft provided with a rotary motor (21); a driving gear ring (242) is formed on the outer cylindrical surface of the rotary supporting ring (24); the upper end and the lower end of the rotary driving column (22) are respectively fixed with a driving gear (23); the drive gear (23) is meshed with the drive ring gear (242).
5. An oblique angle air-cooled injection mold as set forth in claim 3, wherein: annular rotary connecting rings (241) are respectively formed on the end surfaces of the pair of rotary supporting rings (24) which are close to each other; the end surfaces of the upper support plate (13) and the lower support plate (11) which are close to each other are respectively provided with a rotary connecting groove matched with the rotary connecting ring (241).
6. An oblique angle air-cooled injection mold as set forth in claim 3, wherein: a pair of lifting motors (26) which are symmetrically arranged front and back are fixed at the right part of the upper end surface of the rotary supporting ring (24) at the lower side; an output shaft of the lifting motor (26) is fixed with a lifting threaded rod (261); the upper end of the lifting threaded rod (261) is pivoted on the rotary supporting ring (24) at the upper side; the lifting support frame (27) comprises a lifting lower support plate (271); the lifting lower supporting plate (271) is in threaded connection with a pair of lifting threaded rods (261); a pair of lifting side support plates (272) which are symmetrically arranged front and back are formed on the upper end surface of the lifting lower support plate (271); the motor support seat (28) is rotatably arranged between the pair of lifting side support plates (272); a swing motor (29) is fixed on the rear end surface of the lifting side supporting plate (272) at the rear side; the rotary central shaft at the rear side of the motor support seat (28) is fixedly connected with the output shaft of the swing motor (29).
7. The tilt angle air-cooled injection mold of claim 1, wherein: a plurality of mold clamping guide posts (191) which are uniformly distributed are formed on the upper end surface of the lower mold (19); a plurality of mould clamping guide grooves (180) for vertically inserting the mould clamping guide posts (191) are formed on the lower end surface of the upper mould (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311480074.5A CN117359877A (en) | 2023-11-08 | 2023-11-08 | Air-cooled injection mold of inclination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311480074.5A CN117359877A (en) | 2023-11-08 | 2023-11-08 | Air-cooled injection mold of inclination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117359877A true CN117359877A (en) | 2024-01-09 |
Family
ID=89394535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311480074.5A Withdrawn CN117359877A (en) | 2023-11-08 | 2023-11-08 | Air-cooled injection mold of inclination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117359877A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120663494A (en) * | 2025-07-17 | 2025-09-19 | 温州强良汽摩配有限公司 | Oil cup shell injection mold with liftable cooling assembly |
-
2023
- 2023-11-08 CN CN202311480074.5A patent/CN117359877A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120663494A (en) * | 2025-07-17 | 2025-09-19 | 温州强良汽摩配有限公司 | Oil cup shell injection mold with liftable cooling assembly |
| CN120663494B (en) * | 2025-07-17 | 2026-02-24 | 温州强良汽摩配有限公司 | Oil cup shell injection mold with liftable cooling assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20240109 |
|
| WW01 | Invention patent application withdrawn after publication |