CN219360196U - Ejection structure of injection mold - Google Patents
Ejection structure of injection mold Download PDFInfo
- Publication number
- CN219360196U CN219360196U CN202320296486.2U CN202320296486U CN219360196U CN 219360196 U CN219360196 U CN 219360196U CN 202320296486 U CN202320296486 U CN 202320296486U CN 219360196 U CN219360196 U CN 219360196U
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- CN
- China
- Prior art keywords
- fixedly connected
- movably connected
- belt
- gear
- stud
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- 238000002347 injection Methods 0.000 title claims abstract description 25
- 239000007924 injection Substances 0.000 title claims abstract description 25
- 230000000087 stabilizing effect Effects 0.000 claims description 8
- 238000001746 injection moulding Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 20
- 238000000465 moulding Methods 0.000 abstract description 5
- 244000309464 bull Species 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000005457 optimization Methods 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an ejection structure of an injection mold, which comprises a base, wherein a supporting plate is fixedly connected to the upper side of the base, a double-output-shaft motor is fixedly connected to the right side of the supporting plate, a rotating rod is fixedly connected to the lower side of the double-output-shaft motor, a first belt is movably connected to the lower side of the rotating rod, a rotating block is movably connected to the right side of the first belt, and an ejection stud is connected to the inner side of the rotating block in a threaded manner. According to the utility model, the jacking studs are arranged, so that the material can be driven to stably and uniformly ascend through the jacking studs, jacking deformation is avoided, and the movable mould is also lifted together when the material is lifted, so that convenience in material taking out is improved, and after the material is molded, the material can be separated from the movable mould by moving the separating plate through the separating plate, so that ejection deformation is further avoided, and the problem that the surface precision of the molding mould is affected due to ejection deformation caused by the existing ejection structure is solved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an ejection structure of an injection mold.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification. In order to facilitate demolding of injection molded parts, ejector structures are often provided on injection molds. However, most injection molds are firmly stuck in the mold cavity due to the large pressing force of the upper mold and the lower mold during ejection, and if the ejection speed is too high, ejection deformation is caused to the molding mold, so that the surface precision and the attractiveness of the molding mold are affected.
Therefore, the ejection structure of the injection mold needs to be designed and modified to solve the problems that ejection deformation is caused and surface accuracy of the molding mold is affected.
Disclosure of Invention
In order to solve the problems set forth in the background art, the present utility model is directed to an ejection structure of an injection mold.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ejection structure of injection mold, includes the base, base upside fixedly connected with backup pad, backup pad right side fixedly connected with double output shaft motor, double output shaft motor downside fixedly connected with bull stick, bull stick downside swing joint has first belt, first belt right side swing joint has the commentaries on classics piece, the inboard threaded connection of commentaries on classics piece has the jack-up double-screw bolt, jack-up double-screw bolt upside fixedly connected with jack-up board, base upside fixedly connected with cover half, jack-up board and the inboard swing joint of cover half, bull stick outside swing joint has the second belt, second belt left side swing joint has the movable rod, movable rod and base swing joint, movable rod upside swing joint has the third belt, third belt right side swing joint has the hollow block, the inboard threaded connection of hollow block has the lift double-screw bolt, the inboard swing joint of movable mould has the separator plate, separator plate inboard threaded connection has the removal double-screw bolt, remove left side fixedly connected with second gear, second gear and fourth gear downside swing joint have the second gear on the second gear, fourth gear downside swing joint has the second gear.
As preferable mode of the utility model, the surface of the movable mould and the surface of the separating plate are provided with injection molding openings.
As the preferable mode of the utility model, the inner side of the supporting plate is fixedly connected with a stabilizing block, and the stabilizing block is movably connected with the first gear and the second gear.
As preferable in the utility model, a limiting block is fixedly connected to the upper side of the lifting stud.
As the preferable mode of the utility model, the lower side of the jacking stud is fixedly connected with a limiting block, and the limiting block is movably connected with the rotating block.
Preferably, a moving groove is formed in the inner side of the separating plate, and the moving groove is in threaded connection with the moving stud.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the jacking studs are arranged, so that the material can be driven to stably and uniformly ascend through the jacking studs, jacking deformation is avoided, and the movable mould is also lifted together when the material is lifted, so that convenience in material taking out is improved, and after the material is molded, the material can be separated from the movable mould by moving the separating plate through the separating plate, so that ejection deformation is further avoided, and the problem that the surface precision of the molding mould is affected due to ejection deformation caused by the existing ejection structure is solved.
2. According to the utility model, the injection port is arranged, so that the injection of materials is more convenient, and the convenience of the device is improved.
Drawings
FIG. 1 is a front elevational view of the structure of the present utility model;
FIG. 2 is a front elevational view of the structure of the present utility model;
fig. 3 is a top view of the structure of the present utility model.
In the figure: 1. a base; 2. a support plate; 3. a double output shaft motor; 4. a rotating rod; 5. a first belt; 6. a rotating block; 7. jacking up the stud; 8. jacking up the plate; 9. a fixed mold; 10. a second belt; 11. a movable rod; 12. a third belt; 13. a hollow block; 14. lifting a stud; 15. a movable mold; 16. a separation plate; 17. moving the stud; 18. a first gear; 19. a second gear; 20. a fourth belt; 21. an injection molding port; 22. a stabilizing block; 23. a limiting block; 24. a limiting block; 25. and a moving groove.
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 3, the ejection structure of an injection mold provided by the utility model comprises a base 1, wherein a supporting plate 2 is fixedly connected to the upper side of the base 1, a double-output shaft motor 3 is fixedly connected to the right side of the supporting plate 2, a rotating rod 4 is fixedly connected to the lower side of the double-output shaft motor 3, a first belt 5 is movably connected to the lower side of the rotating rod 4, a rotating block 6 is movably connected to the right side of the first belt 5, an ejection stud 7 is in threaded connection with the inner side of the rotating block 6, an ejection plate 8 is fixedly connected to the upper side of the ejection stud 7, a fixed die 9 is fixedly connected to the upper side of the base 1, the ejection plate 8 is movably connected to the inner side of the fixed die 9, a second belt 10 is movably connected to the outer side of the rotating rod 4, a movable rod 11 is movably connected to the left side of the second belt 10, the movable rod 11 is movably connected to the base 1, a third belt 12 is movably connected to the right side of the movable rod 11, a hollow block 13 is movably connected to the inner side of the third belt 12, a lifting stud 14 is movably connected to the inner side of the hollow block 13, a lifting stud 15 is fixedly connected to the lower side of the lifting stud 14, a separating plate 16 is movably connected to the inner side of the movable block 15, a moving plate 16 is movably connected to the inner side of the separating plate 16, a moving gear 17 is movably connected to the inner side of the fourth gear 17, a second gear 20 is movably connected to the lower side of the fourth gear 20, and the upper side of the second gear 20 is movably connected to the fourth gear 20 is movably connected to the lower side of the fourth gear 20.
Referring to fig. 1, injection ports 21 are formed on both the surface of the movable mold 15 and the surface of the separating plate 16.
As a technical optimization scheme of the utility model, the injection port 21 is arranged, so that the injection of materials is more convenient and the convenience of the device is improved.
Referring to fig. 1, a stabilizing block 22 is fixedly connected to the inner side of the support plate 2, and the stabilizing block 22 is movably connected with the first gear 18 and the second gear 19.
As a technical optimization scheme of the utility model, the connection between the first gear 18 and the second gear 19 is more stable through the arrangement of the stabilizing block 22, and the stability of the device is improved.
Referring to fig. 1, a stopper 23 is fixedly connected to the upper side of the lifting stud 14.
As a technical optimization scheme of the utility model, the movable range of the lifting stud 14 is limited by the arrangement of the limiting block 23, and the stability of the device is improved.
Referring to fig. 1, a limiting block 24 is fixedly connected to the lower side of the jacking stud 7, and the limiting block 24 is movably connected with the rotating block 6.
As a technical optimization scheme of the utility model, the movable range of the jacking stud 7 is limited by the arrangement of the limiting block 24, and the stability of the device is improved.
Referring to fig. 1, a moving groove 25 is formed at the inner side of the separation plate 16, and the moving groove 25 is screw-coupled with the moving stud 17.
As a technical optimization scheme of the utility model, the movable range of the separating plate 16 is enlarged and the practicability of the device is improved through the arrangement of the movable groove 25.
The working principle and the using flow of the utility model are as follows: during the use, pour into the material between cover half 9 and the movable mould 15, start the dual output shaft motor 3 after the shaping, drive fourth belt 20 through dual output shaft motor 3, drive second gear 19 through fourth belt 20 and rotate, drive first gear 18 through second gear 19 and rotate, drive the removal double-screw bolt 17 through first gear 18, drive the division board 16 through the removal double-screw bolt 17 and remove to suitable position, then drive bull stick 4 through dual output shaft motor 3, drive first belt 5 through the bull stick 4, drive the turning block 6 and rotate, drive jack-up double-screw bolt 7 through the turning block 6 and remove, drive jack-up board 8 through jack-up board 8 and promote the material and remove, drive second belt 10 through bull stick 4 and rotate, drive movable rod 11 through movable rod 11, drive hollow block 13 through third belt 12, drive the removal double-screw bolt 14 through the removal double-screw bolt 14, then take out the material, restore to the place with the division board 16 again.
To sum up: this injection mold's ejecting structure through setting up jack-up double-screw bolt 7 for can drive the stable at uniform velocity of material and rise through jack-up double-screw bolt 7, thereby avoid the jack-up deformation, through setting up lift double-screw bolt 14, make when the material rises, movable mould 15 also rise in the lump, improved the convenience that the material was taken out, through setting up splitter plate 16, make after the material shaping, can be through removing splitter plate 16, make material and movable mould 15 separation, further avoided ejecting deformation, solved current ejecting structure and caused ejecting deformation, influence the problem of forming mold surface precision.
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 (6)
1. The utility model provides an ejection structure of injection mold, includes base (1), its characterized in that: the utility model discloses a lifting device for a hollow-core elevator, which comprises a base (1), a supporting plate (2) fixedly connected with the upper side of the base (1), a double-output-shaft motor (3) fixedly connected with the right side of the supporting plate (2), a rotating rod (4) fixedly connected with the lower side of the double-output-shaft motor (3), a first belt (5) is movably connected with the lower side of the rotating rod (4), a rotating block (6) is movably connected with the right side of the first belt (5), a jacking stud (7) is connected with the inner side of the rotating block (6), a jacking plate (8) is fixedly connected with the upper side of the jacking stud (7), a fixed die (9) is fixedly connected with the upper side of the base (1), the jacking plate (8) and the inner side of the fixed die (9) are movably connected, a second belt (10) is movably connected with the outer side of the rotating rod (4), a movable rod (11) is movably connected with the left side of the second belt (10), a third belt (12) is movably connected with the upper side of the movable rod (11), a hollow-core elevator (13) is movably connected with the inner side of the hollow-core elevator, a hollow-core elevator (15) is fixedly connected with the inner side of the hollow-core elevator (14), the separating plate (16) is internally threaded and connected with a movable stud (17), a first gear (18) is fixedly connected to the left side of the movable stud (17), a second gear (19) is meshed to the lower side of the first gear (18), a fourth belt (20) is movably connected to the lower side of the second gear (19), and the fourth belt (20) is movably connected to the upper side of the double-output shaft motor (3).
2. The ejection structure of an injection mold according to claim 1, wherein: injection molding openings (21) are formed in the surfaces of the movable mold (15) and the separating plate (16).
3. The ejection structure of an injection mold according to claim 1, wherein: the inner side of the supporting plate (2) is fixedly connected with a stabilizing block (22), and the stabilizing block (22) is movably connected with the first gear (18) and the second gear (19).
4. The ejection structure of an injection mold according to claim 1, wherein: and a limiting block (23) is fixedly connected to the upper side of the lifting stud (14).
5. The ejection structure of an injection mold according to claim 1, wherein: the lower side of the jacking stud (7) is fixedly connected with a limiting block (24), and the limiting block (24) is movably connected with the rotating block (6).
6. The ejection structure of an injection mold according to claim 1, wherein: a moving groove (25) is formed in the inner side of the separating plate (16), and the moving groove (25) is in threaded connection with the moving stud (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320296486.2U CN219360196U (en) | 2023-02-23 | 2023-02-23 | Ejection structure of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320296486.2U CN219360196U (en) | 2023-02-23 | 2023-02-23 | Ejection structure of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219360196U true CN219360196U (en) | 2023-07-18 |
Family
ID=87137584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320296486.2U Active CN219360196U (en) | 2023-02-23 | 2023-02-23 | Ejection structure of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219360196U (en) |
-
2023
- 2023-02-23 CN CN202320296486.2U patent/CN219360196U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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 |
|
| TR01 | Transfer of patent right |