CN220446124U - Inner wall polishing device of hemispherical injection molding piece - Google Patents
Inner wall polishing device of hemispherical injection molding piece Download PDFInfo
- Publication number
- CN220446124U CN220446124U CN202321799219.3U CN202321799219U CN220446124U CN 220446124 U CN220446124 U CN 220446124U CN 202321799219 U CN202321799219 U CN 202321799219U CN 220446124 U CN220446124 U CN 220446124U
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- fixedly connected
- injection molding
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- transmission shaft
- wall
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 52
- 238000005498 polishing Methods 0.000 title claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 78
- 238000002347 injection Methods 0.000 claims 2
- 239000007924 injection Substances 0.000 claims 2
- 238000003825 pressing Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000004033 plastic Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an inner wall polishing device of a hemispherical injection molding piece, which comprises a bottom plate, wherein the top end of the bottom plate is fixedly connected with a support column, the middle part of the support column is rotationally connected with a rotating ring, and one side of the bottom end of the support column is provided with a motor. According to the utility model, the inner wall of the hemispherical injection molding piece is polished by arranging the polishing roller, when the hemispherical injection molding piece is used, the inner wall of the injection molding piece is placed downwards on the ejector block, then the air cylinder is started, so that the pressing block presses the top end of the injection molding piece, then the motor is started, and the motor drives the rotating ring through the driving gear, so that the inner wall of the injection molding piece is polished by the rotation of the polishing roller.
Description
Technical Field
The utility model relates to the technical field of injection molding polishing, in particular to an inner wall polishing device for a hemispherical injection molding.
Background
Injection molding is a method for producing and shaping industrial products. Products are generally molded using rubber and plastic. Injection molding can also be divided into injection molding compression molding and die casting. Injection molding machines (simply referred to as injection molding machines or injection molding machines) are the main molding equipment for producing plastic products of various shapes from thermoplastic or thermosetting materials using plastic molding dies, and injection molding is performed by injection molding machines and dies.
After the injection molding in the prior art is produced, the water gap on the surface of the injection molding needs to be polished, and the special-shaped injection molding in the prior art such as a hemispherical injection molding is polished manually, so that the polishing time is long and the polishing efficiency is low.
Therefore, how to provide an inner wall polishing device of a hemispherical injection molding part so as to solve the problems existing in the prior art has important significance for application.
Disclosure of Invention
Accordingly, an object of the present application is to provide an inner wall polishing device for a hemispherical injection molding piece, so as to solve the problem that the polishing efficiency is low when the prior art abnormal injection molding piece such as the hemispherical injection molding piece is polished, and the hemispherical injection molding piece is polished manually.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an inner wall burnishing device of hemisphere injection molding, includes the bottom plate, the top fixedly connected with support column of bottom plate, the middle part of support column rotates and is connected with the swivel becket, the motor is installed to one side of support column bottom, the output shaft transmission of motor is connected with drive gear, drive gear is connected with the swivel becket meshing, the side fixedly connected with support frame of swivel becket, the grinding roller is installed on the top of support frame, the top fixedly connected with kicking block of support column, the side lever is installed to one side on bottom plate top, the top fixedly connected with extension board of side lever, the cylinder is installed on the top of extension board, the telescopic end fixedly connected with briquetting of cylinder.
Preferably, the support frame is rotationally connected with a first transmission shaft and a second transmission shaft, the polishing roller is fixedly connected with one end of the second transmission shaft, the other end of the second transmission shaft is fixedly connected with a second transmission sprocket, one end of the first transmission shaft is fixedly connected with a first transmission sprocket, and the first transmission sprocket and the second transmission sprocket are in transmission connection through a transmission chain.
Preferably, the support frame is fixedly connected with a side frame, the side frame is rotationally connected with a third transmission shaft, one end of the third transmission shaft is in transmission connection with the first transmission shaft through a universal joint, and the other end of the third transmission shaft is fixedly connected with a meshing gear.
Preferably, the middle part fixedly connected with ring gear of support column, ring gear is connected with the meshing gear meshing.
Preferably, the grinding roller is in a spindle shape, an inclination angle is arranged between the support frame and the rotating ring, and the side frame is in a 7 shape.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, the inner wall of the hemispherical injection molding piece is polished by arranging the polishing roller, when the hemispherical injection molding piece is used, the inner wall of the injection molding piece is downwards placed on the jacking block, then the air cylinder is started, so that the pressing block presses the top end of the injection molding piece, the fixation of the injection molding piece is realized, the polishing roller contacts with the inner wall of the injection molding piece, then the motor is started, the motor drives the rotating ring through the driving gear, the rotating ring drives the supporting frame to rotate, so that the relative position of the polishing roller and the injection molding piece is changed, meanwhile, the meshing gear starts to rotate, the meshing gear drives the third transmission shaft to rotate, the third transmission shaft drives the first transmission shaft to rotate through the universal joint, the first transmission shaft drives the first transmission sprocket to rotate, the first transmission sprocket drives the second transmission sprocket to rotate through the second transmission chain, and the polishing roller is driven to rotate through the second transmission shaft, so that the inner wall of the injection molding piece is polished through the rotation of the polishing roller.
The foregoing description is only a summary of the technical solutions of the present application, so that the technical means of the present application may be implemented according to the content of the specification, and so that the foregoing and other objects, features and advantages of the present application may be more clearly understood, the following detailed description of the preferred embodiments of the present application is given in conjunction with the accompanying drawings.
The above and other objects, advantages and features of the present application will become more apparent to those skilled in the art from the following detailed description of the specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is an enlarged view at a of fig. 1.
In the figure: 1. a bottom plate; 2. a support column; 3. a motor; 4. a rotating ring; 5. a side bar; 6. a ring gear; 7. a drive gear; 8. a support frame; 9. a grinding roller; 10. briquetting; 11. a top block; 12. a cylinder; 13. a support plate; 14. a first drive shaft; 15. a first drive sprocket; 16. a drive chain; 17. a second drive sprocket; 18. a second drive shaft; 19. a third drive shaft; 20. a universal joint; 21. a side frame; 22. the meshing gears.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. In the following description, specific details such as specific configurations and components are provided merely to facilitate a thorough understanding of embodiments of the present application. It will therefore be apparent to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the application. In addition, descriptions of well-known functions and constructions are omitted in the embodiments for clarity and conciseness.
Furthermore, the present application may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
The term "and/or" is herein merely an association relationship describing an associated object, meaning that there may be three relationships, e.g., a and/or B, may represent: the terms "/and" herein describe another associative object relationship, indicating that there may be two relationships, e.g., a/and B, may indicate that: the character "/" herein generally indicates that the associated object is an "or" relationship.
It is further 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 "comprise," "include," or any other variation thereof, are intended to cover a non-exclusive inclusion.
Referring to fig. 1-2, the present utility model provides a technical solution of an inner wall polishing device for a hemispherical injection molding piece: including bottom plate 1, the top fixedly connected with support column 2 of bottom plate 1, the middle part rotation of support column 2 is connected with rotor ring 4, motor 3 is installed to one side of support column 2 bottom, the output shaft transmission of motor 3 is connected with drive gear 7, drive gear 7 and rotor ring 4 meshing are connected, the side fixedly connected with support frame 8 of rotor ring 4, the grinding roller 9 is installed on the top of support frame 8, the top fixedly connected with kicking block 11 of support column 2, side lever 5 is installed to one side at bottom plate 1 top, the top fixedly connected with extension board 13 of side lever 5, cylinder 12 is installed on the top of extension board 13, the telescopic end fixedly connected with briquetting 10 of cylinder 12.
When the device is used, the inner wall of the injection molding piece is placed downwards on the top block 11, and then the cylinder 12 is started, so that the pressing block 10 presses the top end of the injection molding piece, the injection molding piece is fixed, and the polishing roller 9 contacts the inner wall of the injection molding piece.
The support frame 8 is rotationally connected with a first transmission shaft 14 and a second transmission shaft 18, the grinding roller 9 is fixedly connected with one end of the second transmission shaft 18, the other end of the second transmission shaft 18 is fixedly connected with a second transmission sprocket 17, one end of the first transmission shaft 14 is fixedly connected with a first transmission sprocket 15, the first transmission sprocket 15 is in transmission connection with the second transmission sprocket 17 through a transmission chain 16, the support frame 8 is fixedly connected with a side frame 21, the side frame 21 is rotationally connected with a third transmission shaft 19, one end of the third transmission shaft 19 is in transmission connection with the first transmission shaft 14 through a universal joint 20, the other end of the third transmission shaft 19 is fixedly connected with a meshing gear 22, the middle part of the support column 2 is fixedly connected with a ring gear 6, and the ring gear 6 is in meshing connection with the meshing gear 22.
In this embodiment, the rotating ring 4 drives the supporting frame 8 to rotate, so as to change the relative position of the grinding roller 9 and the injection molding piece, meanwhile, due to the rotation of the supporting frame 8, the meshing gear 22 starts to rotate, the meshing gear 22 drives the third transmission shaft 19 to rotate, the third transmission shaft 19 drives the first transmission shaft 14 to rotate through the universal joint 20, the first transmission shaft 14 drives the first transmission sprocket 15 to rotate, the first transmission sprocket 15 drives the second transmission sprocket 17 to rotate through the transmission chain 16, and the second transmission sprocket 17 drives the grinding roller 9 to rotate through the second transmission shaft 18.
The grinding roller 9 is in a spindle shape, an inclination angle is arranged between the support frame 8 and the rotating ring 4, and the side frame 21 is in a 7 shape.
When the novel semi-spherical injection molding machine is specifically used, the inner wall of an injection molding piece is placed downwards on the top block 11, then the air cylinder 12 is started, the pressing block 10 presses the top end of the injection molding piece, the injection molding piece is fixed, the grinding roller 9 contacts the inner wall of the injection molding piece at the moment, then the motor 3 is started, the motor 3 drives the rotating ring 4 through the driving gear 7, the rotating ring 4 drives the supporting frame 8 to rotate, so that the relative position of the grinding roller 9 and the injection molding piece is changed, meanwhile, due to the rotation of the supporting frame 8, the meshing gear 22 starts to rotate, the meshing gear 22 drives the third transmission shaft 19 to rotate, the third transmission shaft 19 drives the first transmission shaft 14 to rotate through the universal joint 20, the first transmission shaft 14 drives the first transmission sprocket 15 to rotate, the first transmission sprocket 15 drives the second transmission sprocket 17 to rotate through the transmission chain 16, and the second transmission sprocket 17 drives the grinding roller 9 to rotate through the second transmission shaft 18, so that the inner wall of the injection molding piece is ground through the rotation of the grinding roller 9.
The above description is only of the preferred embodiments of the present utility model and it is not intended to limit the scope of the present utility model, but various modifications and variations can be made by those skilled in the art. Variations, modifications, substitutions, integration and parameter changes may be made to these embodiments by conventional means or may be made to achieve the same functionality within the spirit and principles of the present utility model without departing from such principles and spirit of the utility model.
Claims (5)
1. The utility model provides an inner wall burnishing device of hemisphere injection molding which characterized in that: including bottom plate (1), the top fixedly connected with support column (2) of bottom plate (1), the middle part of support column (2) rotates and is connected with swivel becket (4), motor (3) are installed to one side of support column (2) bottom, output shaft transmission of motor (3) is connected with drive gear (7), drive gear (7) are connected with swivel becket (4) meshing, the side fixedly connected with support frame (8) of swivel becket (4), grinding roller (9) are installed on the top of support frame (8), the top fixedly connected with kicking block (11) of support column (2), side lever (5) are installed to one side at bottom plate (1) top, the top fixedly connected with extension board (13) of side lever (5), cylinder (12) are installed on the top of extension end fixedly connected with briquetting (10) of cylinder (12).
2. The apparatus for polishing an inner wall of a hemispherical injection molded article according to claim 1, wherein: the grinding roller (9) is fixedly connected with one end of the second transmission shaft (18), the other end of the second transmission shaft (18) is fixedly connected with a second transmission sprocket (17), one end of the first transmission shaft (14) is fixedly connected with a first transmission sprocket (15), and the first transmission sprocket (15) and the second transmission sprocket (17) are in transmission connection through a transmission chain (16).
3. The apparatus for polishing the inner wall of a hemispherical injection molded part according to claim 2, wherein: the support frame (8) is fixedly connected with a side frame (21), the side frame (21) is rotationally connected with a third transmission shaft (19), one end of the third transmission shaft (19) is in transmission connection with the first transmission shaft (14) through a universal joint (20), and the other end of the third transmission shaft (19) is fixedly connected with a meshing gear (22).
4. A hemispherical injection molding inner wall polishing apparatus as claimed in claim 3, wherein: the middle part fixedly connected with ring gear (6) of support column (2), ring gear (6) are connected with meshing gear (22) meshing.
5. A hemispherical injection molding inner wall polishing apparatus as claimed in claim 3, wherein: the polishing roller (9) is in a spindle shape, an inclination angle is arranged between the supporting frame (8) and the rotating ring (4), and the side frame (21) is in a 7-shaped shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799219.3U CN220446124U (en) | 2023-07-10 | 2023-07-10 | Inner wall polishing device of hemispherical injection molding piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321799219.3U CN220446124U (en) | 2023-07-10 | 2023-07-10 | Inner wall polishing device of hemispherical injection molding piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220446124U true CN220446124U (en) | 2024-02-06 |
Family
ID=89739272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321799219.3U Active CN220446124U (en) | 2023-07-10 | 2023-07-10 | Inner wall polishing device of hemispherical injection molding piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220446124U (en) |
-
2023
- 2023-07-10 CN CN202321799219.3U patent/CN220446124U/en active Active
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