CN213353374U - Quick injection mold of pneumatic tool casing - Google Patents
Quick injection mold of pneumatic tool casing Download PDFInfo
- Publication number
- CN213353374U CN213353374U CN202022290422.0U CN202022290422U CN213353374U CN 213353374 U CN213353374 U CN 213353374U CN 202022290422 U CN202022290422 U CN 202022290422U CN 213353374 U CN213353374 U CN 213353374U
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- China
- Prior art keywords
- pneumatic tool
- groove
- center
- protective shell
- gear
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- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the field of industrial injection molding, and discloses a rapid injection mold for a pneumatic tool shell, which comprises a protective shell, wherein a fixed mold groove is arranged between the center of the front surface and the center of the back surface of the protective shell, and a connecting sleeve is fixedly arranged at one side of the back surface of the protective shell, an external injection needle tube enters the fixed mold groove through an injection through groove, a thermoplastic material is arranged between a sealing bottom plate and a connecting baffle plate and is solidified and shaped at the outer side of one end of a mold column, then a sealing cover plate is turned over to separate a limiting block from a limiting through groove, then a first gear drives a second gear to rotate by rotating two turntables, so that a transmission support column rotates to drive a push handle to displace, the solidified thermoplastic material shell is pushed out from the fixed mold groove through the connecting baffle plate, the turntables are rotated to restore the position of the connecting baffle plate, then the sealing cover plate is turned, the next pneumatic tool shell can be produced again.
Description
Technical Field
The utility model relates to an industry technical field that moulds plastics specifically is a quick injection mold of pneumatic tool casing.
Background
The pneumatic tool is a tool which utilizes compressed air to drive a pneumatic motor to output kinetic energy to the outside for work, the pneumatic tool comprises a power output part, an air inlet and outlet path part, a tool shell, an energy supply part and the like, and the shell of the pneumatic tool is usually produced by an injection molding process.
The common pneumatic tool generally has a tubular kinetic energy output port, and the tubular shell is not easy to take out after the injection molding process is finished, so that the production efficiency of the pneumatic tool shell is low, and the pneumatic tool is not convenient for mass production.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a quick injection mold of pneumatic tool casing has and is convenient for take out advantages such as tubulose casing, has solved the difficult problem of taking out of tubulose casing after the process of moulding plastics is accomplished.
(II) technical scheme
For the purpose of realizing above-mentioned clean sweeps, the utility model provides a following technical scheme: a quick injection mold for a pneumatic tool shell comprises a protective shell, wherein a fixed mold groove is formed between the front center and the back center of the protective shell, a connecting sleeve is fixedly arranged on one side of the back of the protective shell, a rotating shaft is connected inside the connecting sleeve in an inserting manner, a sealing cover plate is hinged to one side of the rotating shaft, a mold column is fixedly connected to one side of the bottom end inside the fixed mold groove through a connecting plate, a connecting baffle is sleeved outside the mold column and is matched with the fixed mold groove in size, cavities are formed in two sides inside the protective shell, each cavity is fixedly communicated with one side of the inner wall of the fixed mold groove, second gears are connected inside the two cavities in an inserting manner, a first gear is connected to one side of each second gear in an engaging manner, and a connecting support rod is fixedly connected to the center of the top end of each first gear, the center department fixedly connected with transmission pillar on second gear top, every equal fixedly connected with in one side of transmission pillar pushes away the handle, every push away all with one side fixed connection of connection baffle.
Preferably, the center of the mold column is provided with an injection molding through groove, and the injection molding through groove is fixedly communicated with the fixed mold groove.
Preferably, one end of each connecting supporting rod penetrates through the protective shell and is fixedly connected with the rotary table.
Preferably, two limiting blocks are fixedly arranged on one side of the front face of the sealing cover plate, two limiting through grooves are fixedly arranged on the other side of the back face of the protective shell, and the two limiting blocks are respectively inserted and connected with the limiting through grooves opposite to the positions.
Preferably, a sealing bottom plate is fixedly arranged at the center of the front face of the sealing cover plate.
Preferably, the sealing bottom plate passes through the fixed die cavity and is in contact with the die column.
(III) advantageous effects
Compared with the prior art, the utility model provides a quick injection mold of pneumatic tool casing possesses following beneficial effect:
the rapid injection mold of the pneumatic tool shell enables an external injection needle tube to enter the fixed mold cavity through the injection through groove, the thermoplastic material is arranged between the sealing bottom plate and the connecting baffle plate, solidifying and shaping the outer side of one end of the mold column, then overturning the sealing cover plate to separate the limiting block from the limiting through groove, then rotating the two turntables to enable the first gear to drive the second gear to rotate, thereby enabling the transmission support to rotate to drive the push handle to displace, pushing the solidified thermoplastic material shell out of the fixed die cavity through the connecting baffle plate by the push handle, then rotating the rotary table to restore the position of the connecting baffle plate, then overturning the sealing cover plate to enable the limiting block and the limiting through groove to be closed, the next pneumatic tool shell can be produced again, the problem that the tubular shell is not easy to take out after the injection molding process is finished is solved, so that the production efficiency of the pneumatic tool housing is low and the mass production of the pneumatic tool is inconvenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the sealing cover plate of the present invention.
Fig. 3 is a schematic view of the back structure of the protective shell of the present invention.
Fig. 4 is a schematic view of the local structure inside the protective shell of the present invention.
In the figure: 1. a protective shell; 2. sealing the cover plate; 3. fixing a die cavity; 4. a mold pillar; 5. injection molding a through groove; 6. connecting a support rod; 7. a turntable; 8. connecting a sleeve; 9. a limiting block; 10. sealing the bottom plate; 11. a rotating shaft; 12. a push handle; 13. connecting a baffle plate; 14. a first gear; 15. a second gear; 16. a drive strut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model provides a quick injection mold of pneumatic tool casing technical scheme: comprises a protective shell 1, a fixed die cavity 3 is arranged between the center of the front surface and the center of the back surface of the protective shell 1, a connecting sleeve 8 is fixedly arranged on one side of the back surface of the protective shell 1, a rotating shaft 11 is penetratingly connected inside the connecting sleeve 8, a sealing cover plate 2 is hinged on one side of the rotating shaft 11, a die post 4 is fixedly connected with one side of the bottom end inside the fixed die cavity 3 through a connecting plate, a connecting baffle 13 is sleeved outside the die post 4, the connecting baffle 13 is matched with the fixed die cavity 3 in size, cavities are respectively arranged on two sides inside the protective shell 1, each cavity is fixedly communicated with one side of the inner wall of the fixed die cavity 3, second gears 15 are penetratingly connected inside the two cavities, a first gear 14 is engaged with one side of each second gear 15, a connecting support rod 6 is fixedly connected at the center of the top end of each first gear 14, a transmission support rod 16 is fixedly connected at the center of the, one side of each transmission strut 16 is fixedly connected with a push handle 12, and each push handle 12 is fixedly connected with one side of the connecting baffle 13.
According to the figure 2-4, the center of the mold column 4 is provided with an injection through groove 5, the injection through groove 5 is fixedly communicated with the fixed mold groove 3, one end of each connecting support rod 6 passes through the protective shell 1 and is fixedly connected with a rotary table 7, one side of the front surface of the sealing cover plate 2 is fixedly provided with two limiting blocks 9, the other side of the back surface of the protective shell 1 is fixedly provided with two limiting through grooves, the two limiting blocks 9 are respectively and alternately connected with the limiting through grooves with opposite positions, the center of the front surface of the sealing cover plate 2 is fixedly provided with a sealing bottom plate 10, the sealing bottom plate 10 passes through the fixed mold groove 3 and is contacted with the mold column 4, an external injection needle tube enters the fixed mold groove 3 through the injection through groove 5, thermoplastic material is solidified and shaped between the sealing bottom plate 10 and a connecting baffle 13 at the outer side of one end of the mold column 4, then, the two turntables 7 are rotated to enable the first gear 14 to drive the second gear 15 to rotate, so that the transmission support column 16 rotates to drive the push handle 12 to displace, the push handle 12 pushes the solidified thermoplastic material shell out of the fixed die cavity 3 through the connecting baffle 13, the turntables 7 are rotated to restore the position of the connecting baffle 13, then the sealing cover plate 2 is turned over, the limiting blocks 9 are closed with the limiting through grooves, and then the next pneumatic tool shell can be produced again.
When in use, the utility model relates to a rapid injection mould for a pneumatic tool shell, when in use, the device is placed in a flat position, an external injection needle tube enters the fixed mould cavity 3 through an injection through groove 5, a thermoplastic material is arranged between a sealing bottom plate 10 and a connecting baffle 13, solidifying and shaping the outer side of one end of the mold column 4, then overturning the sealing cover plate 2 to separate the limiting block 9 from the limiting through groove, then rotating the two turntables 7 to enable the first gear 14 to drive the second gear 15 to rotate, so that the driving prop 16 rotates to displace the pushing handle 12, the pushing handle 12 pushes the solidified thermoplastic material shell out of the fixed die cavity 3 through the connecting baffle 13, the rotating disc 7 is rotated to restore the position of the connecting baffle 13, then the sealing cover plate 2 is overturned, the limiting block 9 and the limiting through groove are closed, and then the next pneumatic tool shell can be produced again.
In summary, the rapid injection mold for the pneumatic tool casing comprises an injection through groove for allowing an externally-connected injection needle tube to enter the fixed mold groove, a thermoplastic material between the sealing bottom plate and the connecting baffle plate, solidifying and shaping the outer side of one end of the mold column, then overturning the sealing cover plate to separate the limiting block from the limiting through groove, then rotating the two turntables to enable the first gear to drive the second gear to rotate, thereby enabling the transmission support to rotate to drive the push handle to displace, pushing the solidified thermoplastic material shell out of the fixed die cavity through the connecting baffle plate by the push handle, then rotating the rotary table to restore the position of the connecting baffle plate, then overturning the sealing cover plate to enable the limiting block and the limiting through groove to be closed, the next pneumatic tool shell can be produced again, the problem that the tubular shell is not easy to take out after the injection molding process is finished is solved, so that the production efficiency of the pneumatic tool housing is low and the mass production of the pneumatic tool is inconvenient.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a quick injection mold of pneumatic tool casing, includes protecting crust (1), its characterized in that: a fixed die cavity (3) is arranged between the center of the front surface and the center of the back surface of the protective shell (1), a connecting sleeve (8) is fixedly arranged on one side of the back surface of the protective shell (1), a rotating shaft (11) is connected inside the connecting sleeve (8) in an inserting manner, a sealing cover plate (2) is hinged to one side of the rotating shaft (11), a die column (4) is fixedly connected to one side of the inner bottom end of the fixed die cavity (3) through a connecting plate, a connecting baffle plate (13) is sleeved outside the die column (4), the connecting baffle plate (13) is matched with the fixed die cavity (3) in size, cavities are respectively arranged on two sides of the inner part of the protective shell (1), each cavity is fixedly communicated with one side of the inner wall of the fixed die cavity (3), second gears (15) are respectively connected inside the two cavities in an inserting manner, one side of each second gear (15) is connected with a first gear (14) in an engaging, every equal fixedly connected with in center department on first gear (14) top connects branch (6), center department fixedly connected with transmission pillar (16) on second gear (15) top, every equal fixedly connected with in one side of transmission pillar (16) pushes away handle (12), every push away handle (12) all with one side fixed connection of connection baffle (13).
2. The pneumatic tool housing rapid injection mold of claim 1, wherein: the center of the mold column (4) is provided with an injection molding through groove (5), and the injection molding through groove (5) is fixedly communicated with the fixed mold groove (3).
3. The pneumatic tool housing rapid injection mold of claim 1, wherein: one end of each connecting support rod (6) penetrates through the protective shell (1) and is fixedly connected with the rotary table (7).
4. The pneumatic tool housing rapid injection mold of claim 1, wherein: sealed apron (2) positive one side is fixed to be equipped with two stopper (9), the opposite side at the protecting crust (1) back is fixed to be equipped with two spacing logical grooves, two stopper (9) are just right with the position spacing logical groove interlude respectively and are connected.
5. The pneumatic tool housing rapid injection mold of claim 1, wherein: and a sealing bottom plate (10) is fixedly arranged at the center of the front surface of the sealing cover plate (2).
6. The pneumatic tool housing rapid injection mold of claim 5, wherein: the sealing bottom plate (10) penetrates through the fixed die cavity (3) and is in contact with the die column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022290422.0U CN213353374U (en) | 2020-10-15 | 2020-10-15 | Quick injection mold of pneumatic tool casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022290422.0U CN213353374U (en) | 2020-10-15 | 2020-10-15 | Quick injection mold of pneumatic tool casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213353374U true CN213353374U (en) | 2021-06-04 |
Family
ID=76128336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022290422.0U Expired - Fee Related CN213353374U (en) | 2020-10-15 | 2020-10-15 | Quick injection mold of pneumatic tool casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213353374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116001184A (en) * | 2022-12-12 | 2023-04-25 | 合肥大道模具有限责任公司 | Rotational molding equipment for machining POM hand mold |
-
2020
- 2020-10-15 CN CN202022290422.0U patent/CN213353374U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116001184A (en) * | 2022-12-12 | 2023-04-25 | 合肥大道模具有限责任公司 | Rotational molding equipment for machining POM hand mold |
| CN116001184B (en) * | 2022-12-12 | 2023-12-26 | 合肥大道模具有限责任公司 | Rotational molding equipment for machining POM hand mold |
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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: 20210604 Termination date: 20211015 |
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| CF01 | Termination of patent right due to non-payment of annual fee |