CN216941605U - Injection mold for notebook computer shell - Google Patents
Injection mold for notebook computer shell Download PDFInfo
- Publication number
- CN216941605U CN216941605U CN202123184788.0U CN202123184788U CN216941605U CN 216941605 U CN216941605 U CN 216941605U CN 202123184788 U CN202123184788 U CN 202123184788U CN 216941605 U CN216941605 U CN 216941605U
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- China
- Prior art keywords
- fixedly connected
- lower die
- notebook computer
- injection mold
- support
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- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 21
- 239000007924 injection Substances 0.000 title claims abstract description 21
- 230000006835 compression Effects 0.000 abstract description 7
- 238000007906 compression Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 3
- 238000001746 injection moulding 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
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold for a notebook computer shell, which comprises a support bottom, wherein a support is fixedly connected to the support bottom, an air cylinder is fixedly connected to the support, an upper mold is fixedly connected to the output end of the air cylinder, a wheel carrier is fixedly connected to the upper mold, a pulley is rotatably connected to the interior of the wheel carrier, a guide groove is formed in the support, the interior of the guide groove is slidably connected with the pulley, a lower mold is fixedly connected to the support bottom, and a boss is fixedly connected to the lower mold. According to the utility model, the compression bar is arranged on the upper die, so that the compression bar drives the ejector rod to retract into the lower die when the dies are closed, and when the dies are separated, the compression bar slides out of the lower die, and the spring can drive the ejector rod to eject a formed workpiece, so that the problem that the existing injection mold for the notebook computer shell is inconvenient to use and the formed workpiece is demolded is solved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to an injection mold for a notebook computer shell.
Background
An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the method comprises the steps of injecting molten plastic into a mold cavity from an injection molding machine at high pressure, and cooling and solidifying to obtain a formed product. The existing injection mold for the notebook computer shell is not provided with a guide mechanism when in use, and is inconvenient for demoulding a formed workpiece when in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an injection mold for a notebook computer shell, which solves the problems that the existing injection mold for the notebook computer shell is not provided with a guide mechanism when in use and is inconvenient to demould a formed workpiece when in use.
In order to achieve the purpose, the utility model provides the following technical scheme: an injection mold for a notebook computer shell comprises a supporting bottom, wherein a support is fixedly connected to the supporting bottom, an air cylinder is fixedly connected to the support, an upper mold is fixedly connected to the output end of the air cylinder, a wheel carrier is fixedly connected to the upper mold, a pulley is rotatably connected to the interior of the wheel carrier, a guide groove is formed in the support, the pulley is slidably connected to the interior of the guide groove, a lower mold is fixedly connected to the supporting bottom, a boss is fixedly connected to the lower mold, a pressure rod is fixedly connected to the upper mold, a sliding groove is formed in the lower mold, the pressure rod is slidably connected to the interior of the sliding groove, a sliding block is slidably connected to the interior of the sliding groove, the pressure rod is in contact with the sliding block, a connecting plate is fixedly connected to one end of the sliding block, the connecting plate is in contact with the lower mold, and an ejector rod is fixedly connected to the connecting plate, the inner part of the lower die is fixedly connected with a supporting rod, the inner part of the connecting plate is connected with the supporting rod in a sliding mode, and a spring is arranged on the outer side of the supporting rod.
Preferably, the number of the wheel frames is two, and the two wheel frames are symmetrically distributed on the upper die.
Preferably, a pressure rod is connected to the inner portion of the lower die in a sliding mode, and the upper die is in contact with the lower die.
Preferably, the inner part of the lower die is connected with a push rod in a sliding manner, and the inner part of the boss is connected with the push rod in a sliding manner.
Preferably, one end of the spring is fixedly connected with a connecting plate, and the other end of the spring is fixedly connected with a lower die.
Preferably, the number of the ejector rods is two, and the two ejector rods are symmetrically distributed on the lower die.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the compression bar is arranged on the upper die, so that the compression bar drives the ejector rod to retract into the lower die when the dies are closed, and when the dies are separated, the compression bar slides out of the lower die, and the spring can drive the ejector rod to eject a formed workpiece, so that the problem that the existing injection mold for the notebook computer shell is inconvenient to use and the formed workpiece is demolded is solved.
2. The upper die is provided with the pulleys and the guide groove, so that the upper die can be guided when moving, and the problem that the existing injection die for the notebook computer shell is not provided with a guide mechanism when in use is solved.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;
fig. 3 is an enlarged view of the structure of part a in fig. 2 according to the present invention.
In the figure: 1. a support base; 2. a support; 3. a cylinder; 4. an upper die; 5. a wheel carrier; 6. a pulley; 7. a guide groove; 8. a lower die; 81. a boss; 9. a pressure lever; 10. a chute; 11. a slider; 12. a connecting plate; 13. a top rod; 14. a support bar; 15. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an injection mold for a notebook computer case comprises a support base 1, a support frame 2 is fixedly connected to the support base 1, a cylinder 3 is fixedly connected to the support frame 2, an upper mold 4 is fixedly connected to an output end of the cylinder 3, a wheel frame 5 is fixedly connected to the upper mold 4, a pulley 6 is rotatably connected to the interior of the wheel frame 5, a guide groove 7 is formed in the support frame 2, the pulley 6 is slidably connected to the interior of the guide groove 7, a lower mold 8 is fixedly connected to the support base 1, a boss 81 is fixedly connected to the lower mold 8, a press rod 9 is fixedly connected to the upper mold 4, a chute 10 is formed in the lower mold 8, a press rod 9 is slidably connected to the interior of the chute 10, a slide block 11 is slidably connected to the interior of the chute 10, the press rod 9 is in contact with the slide block 11, a connecting plate 12 is fixedly connected to one end of the slide block 11, and the connecting plate 12 is in contact with the lower mold 8, an ejector rod 13 is fixedly connected to the connecting plate 12, a supporting rod 14 is fixedly connected to the inner portion of the lower die 8, the supporting rod 14 is slidably connected to the inner portion of the connecting plate 12, and a spring 15 is arranged on the outer side of the supporting rod 14.
Referring to fig. 2, the number of the wheel frames 5 is two, and the two wheel frames 5 are symmetrically distributed on the upper mold 4, and the design of the wheel frames 5 can be used for installing the guide pulleys 6.
Referring to fig. 3, a press rod 9 is slidably connected inside the lower mold 8, the upper mold 4 contacts the lower mold 8, and the press rod 9 drives the ejector rod 13 to move through the design of the press rod 9.
Referring to fig. 2, the inside of the lower mold 8 is slidably connected with the ejector rod 13, the inside of the boss 81 is slidably connected with the ejector rod 13, and the ejector rod 13 is designed to facilitate the demolding of the formed workpiece.
Referring to fig. 2, one end of the spring 15 is fixedly connected to the connecting plate 12, the other end of the spring 15 is fixedly connected to the lower mold 8, and the spring 15 drives the supporting rod 14 to move through the design of the spring 15.
Referring to fig. 2, the number of the ejector rods 13 is two, and the two ejector rods 13 are symmetrically distributed on the lower mold 8, so that the formed workpiece can be better demoulded.
The specific implementation process of the utility model is as follows: when in use, the cylinder 3 is started, the cylinder 3 drives the upper die 4 to move, meanwhile, the upper die 4 drives the pulley 6 on the wheel carrier 5 to slide in the guide groove 7 on the bracket 2, can play a role in guiding the movement of the upper die 4, when the upper die 4 and the lower die 8 are closed, the upper die 4 can drive the pressure rod 9 to slide out of the lower die 8, meanwhile, the press rod 9 drives the slide block 11 to move, the slide block 11 drives the connecting plate 12 to drive the mandril 13 to slide into the boss 81, and the connecting plate 12 extrudes the spring 15, then injecting material into the upper die 4 to wait for forming, then enabling the cylinder 3 to retract so that the cylinder 3 drives the upper die 4 to separate from the lower die 8, meanwhile, the upper die 4 drives the compression bar 9 to slide out of the lower die 8, the spring 15 drives the ejector rod 13 on the connecting plate 12 to eject the formed workpiece from the boss 81, and the formed workpiece can be conveniently demoulded.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 injection mold for notebook computer shell, includes support end (1), its characterized in that: the support base (1) is fixedly connected with a support (2), the support (2) is fixedly connected with a cylinder (3), the output end of the cylinder (3) is fixedly connected with an upper die (4), the upper die (4) is fixedly connected with a wheel carrier (5), the wheel carrier (5) is rotatably connected with a pulley (6), the support (2) is provided with a guide groove (7), the guide groove (7) is slidably connected with the pulley (6), the support base (1) is fixedly connected with a lower die (8), the lower die (8) is fixedly connected with a boss (81), the upper die (4) is fixedly connected with a press rod (9), the lower die (8) is provided with a chute (10), the chute (10) is slidably connected with the press rod (9), and the chute (10) is slidably connected with a slide block (11), the stamping die is characterized in that the pressing rod (9) is in contact with the sliding block (11), one end of the sliding block (11) is fixedly connected with a connecting plate (12), the connecting plate (12) is in contact with the lower die (8), a push rod (13) is fixedly connected to the connecting plate (12), a supporting rod (14) is fixedly connected to the inner portion of the lower die (8), the supporting rod (14) is connected to the inner portion of the connecting plate (12) in a sliding mode, and a spring (15) is arranged on the outer side of the supporting rod (14).
2. The injection mold for the notebook computer case according to claim 1, wherein: the number of the wheel frames (5) is two, and the two wheel frames (5) are symmetrically distributed on the upper die (4).
3. The injection mold for the notebook computer case according to claim 1, wherein: the inner part of the lower die (8) is connected with a pressure lever (9) in a sliding manner, and the upper die (4) is in contact with the lower die (8).
4. The injection mold for the notebook computer case according to claim 1, wherein: the inner part of the lower die (8) is connected with an ejector rod (13) in a sliding mode, and the inner part of the boss (81) is connected with the ejector rod (13) in a sliding mode.
5. The injection mold for the notebook computer case according to claim 1, wherein: one end of the spring (15) is fixedly connected with a connecting plate (12), and the other end of the spring (15) is fixedly connected with a lower die (8).
6. The injection mold for the notebook computer case according to claim 1, wherein: the number of the ejector rods (13) is two, and the two ejector rods (13) are symmetrically distributed on the lower die (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123184788.0U CN216941605U (en) | 2021-12-17 | 2021-12-17 | Injection mold for notebook computer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123184788.0U CN216941605U (en) | 2021-12-17 | 2021-12-17 | Injection mold for notebook computer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216941605U true CN216941605U (en) | 2022-07-12 |
Family
ID=82310720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123184788.0U Expired - Fee Related CN216941605U (en) | 2021-12-17 | 2021-12-17 | Injection mold for notebook computer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216941605U (en) |
-
2021
- 2021-12-17 CN CN202123184788.0U patent/CN216941605U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |