CN216423337U - Be used for printer selenium drum casing injection moulding mould - Google Patents
Be used for printer selenium drum casing injection moulding mould Download PDFInfo
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- CN216423337U CN216423337U CN202122786252.XU CN202122786252U CN216423337U CN 216423337 U CN216423337 U CN 216423337U CN 202122786252 U CN202122786252 U CN 202122786252U CN 216423337 U CN216423337 U CN 216423337U
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Abstract
The utility model discloses a be used for printer selenium drum casing injection moulding mould relates to injection mold technical field, include: a work table; and the second connecting block is fixedly connected to the top end of the workbench. The utility model discloses a set up climbing mechanism, sealed piston plate removes inside the sealed storehouse, carry the gasbag with the inside gas of sealed storehouse inside through the air duct, make the gasbag inflation promote telescopic link pulling spring and remove to one end, the telescopic link removes to one end and drives the thimble and remove to one end, it is inside ejecting from the bed die with the product after the inside injection moulding of bed die, carry out reverse operation with above-mentioned operation, make the inside gas of gasbag enter into inside the sealed storehouse, thereby make the spring no longer receive external extrusion force drive telescopic link and reset, the telescopic link resets and drives the thimble and resets, the flexible function of thimble has been realized through the cooperation of above multiunit part.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is a be used for printer selenium drum casing injection moulding mould.
Background
In a laser printer, more than 70% of imaging components are concentrated in a toner cartridge, the quality of printing quality is actually determined by the toner cartridge to a great extent, the toner cartridge not only determines the quality of printing quality, but also determines the amount of money required to be spent by a user in the using process, the toner cartridge for the printer is generally placed in a toner cartridge shell, and the toner cartridge shell is generally formed by injection molding through an injection mold.
When the existing injection mold for the selenium drum shell of the printer completes injection molding, the ejector pin is generally pushed by the air cylinder to move, the selenium drum shell which is formed by injection molding in the mold is ejected out of the mold, and the lower mold and the upper mold can not be utilized to be separated to drive the jacking mechanism to drive the ejector pin to move, so that the waste of resources is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for printer selenium drum casing injection moulding mould to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
an injection molding mold for a toner cartridge housing of a printer, comprising:
a work table;
the second connecting block is fixedly connected to the top end of the workbench, and a lower die is mounted at one end of the second connecting block;
the first connecting block is connected to one side of the second connecting block in a sliding mode and located on one side of the lower die, an upper die is mounted on one side of the first connecting block, and the upper die and the lower die are arranged in an aligned mode;
the ejector pin is connected inside the second connecting block in a sliding manner;
the jacking mechanism is positioned in the second connecting block and used for pushing the thimble to move;
and the auxiliary mechanism is positioned on the inner wall of the second connecting block and used for assisting the jacking mechanism to move.
As a further aspect of the present invention: climbing mechanism includes sealed piston plate, air duct, telescopic link, spring, sealed storehouse and gasbag, the sealed storehouse is seted up the inner wall of second connecting block, sealed piston plate sliding connection be in the inside of sealed storehouse, the one end fixed connection of telescopic link is in the bottom of thimble, just the other end fixed connection of telescopic link is in the inner wall of second connecting block, the one end fixed connection of spring is in the outer wall of telescopic link, just the other end fixed connection of spring is in the inner wall of second connecting block, the gasbag is installed the inside of telescopic link, the air duct is installed the inner wall of second connecting block.
As a further aspect of the present invention: the auxiliary mechanism comprises a first rack, a straight gear and a second rack, the straight gear is rotatably connected to the inner wall of the second connecting block, the second rack is fixedly connected to the top end of the sealing piston plate, the second rack is connected with the straight gear in a meshed mode, the first rack is fixedly connected to the outer wall of the first connecting block, and the first rack is connected with the straight gear in a meshed mode.
As a further aspect of the present invention: the outer wall fixedly connected with stopper of telescopic link, the inner wall of second connecting block seted up with telescopic link assorted spout.
As a further aspect of the present invention: one end of the air duct penetrates through the inside of the telescopic rod and is fixedly connected with the input end of the air bag, and the other end of the air duct is communicated with the sealed bin.
As a further aspect of the present invention: the outer wall fixedly connected with stopper of sealed piston board, sealed piston board pass through the outer wall stopper with sealed storehouse sliding connection.
As a further aspect of the present invention: the outer wall of the straight gear is fixedly connected with a rotating shaft, and the straight gear is rotationally connected with the second connecting block through the outer wall rotating shaft.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the auxiliary mechanism, after the injection molding of the inner parts of the lower mold and the upper mold is completed, the first connecting block drives the upper mold and the lower mold to separate and simultaneously drives the first rack to move towards one end, the first rack moves towards one end to drive the straight gear to rotate, so that the second rack is driven to move towards the other end, the sealing piston plate is driven to slide in the sealing bin, the sealing piston plate can reset by performing reverse operation on the steps, the reciprocating movement function of the sealing piston plate is realized through the cooperation of the parts, and the jacking mechanism can be assisted to drive the ejector pins to perform jacking operation;
2. through setting up climbing mechanism, the sealed piston board removes inside the sealed cabin, carry the gasbag with inside gas of sealed cabin inside through the air duct, make gasbag inflation promote telescopic link pulling spring and remove to one end, the telescopic link removes to one end and drives the thimble and remove to one end, it is inside ejecting from the bed die with the product behind the inside injection moulding of bed die, carry out the reverse operation with the above-mentioned operation, make inside gas of gasbag enter into the sealed cabin inside, thereby make the spring no longer receive external extrusion force and drive the telescopic link and reset, the telescopic link resets and drives the thimble and reset, the flexible function of thimble has been realized through the cooperation of above multiunit part, thereby the waste of resource has been reduced.
Drawings
FIG. 1 is a schematic structural diagram of an injection molding mold for a toner cartridge housing of a printer;
FIG. 2 is a cross-sectional view of a lower mold and a second connecting block of an injection molding mold for a toner cartridge housing of a printer;
FIG. 3 is a cross-sectional view of a lower die, a second connecting block and a telescopic rod of an injection molding die for a toner cartridge shell of a printer;
FIG. 4 is an enlarged view of the position A of an injection molding mold for a toner cartridge shell of a printer.
In the figure: 1. a work table; 2. a first rack; 3. a thimble; 4. a first connection block; 5. an upper die; 6. a lower die; 7. A second connecting block; 8. a spur gear; 9. a second rack; 10. a sealing piston plate; 11. an air duct; 12. a telescopic rod; 13. A spring; 14. sealing the bin; 15. an air bag.
Detailed Description
Referring to fig. 1-4, in an embodiment of the present invention, an injection mold for a toner cartridge casing of a printer includes:
a work table 1;
the second connecting block 7 is fixedly connected to the top end of the workbench 1, and one end of the second connecting block 7 is provided with the lower die 6;
the first connecting block 4 is connected to one side of the second connecting block 7 in a sliding mode, the first connecting block 4 is located on one side of the lower die 6, the upper die 5 is installed on one side of the first connecting block 4, and the upper die 5 and the lower die 6 are arranged in an aligned mode;
the thimble 3 is connected inside the second connecting block 7 in a sliding manner;
the jacking mechanism is positioned inside the second connecting block 7 and used for pushing the thimble 3 to move;
and the auxiliary mechanism is positioned on the inner wall of the second connecting block 7 and used for assisting the jacking mechanism to move.
This kind is used for printer selenium drum casing injection moulding mould, has realized the function of 3 jacking of thimble through the cooperation of above multiunit part.
In fig. 2 and 4: climbing mechanism includes sealed piston plate 10, air duct 11, telescopic link 12, spring 13, sealed storehouse 14 and gasbag 15, the inner wall at second connecting block 7 is seted up to sealed storehouse 14, sealed piston plate 10 sliding connection is in the inside of sealed storehouse 14, the one end fixed connection of telescopic link 12 is in the bottom of thimble 3, and the other end fixed connection of telescopic link 12 is at the inner wall of second connecting block 7, the one end fixed connection of spring 13 is at the outer wall of telescopic link 12, and the other end fixed connection of spring 13 is at the inner wall of second connecting block 7, the inside at telescopic link 12 is installed to gasbag 15, the inner wall at second connecting block 7 is installed to air duct 11.
This kind of be used for printer selenium drum casing injection moulding mould makes gasbag 15 expand fast through the cooperation of above multiunit part to promote thimble 3 and remove.
In fig. 2 and 4: the auxiliary mechanism comprises a first rack 2, a straight gear 8 and a second rack 9, the straight gear 8 is rotatably connected to the inner wall of the second connecting block 7, the second rack 9 is fixedly connected to the top end of the sealing piston plate 10, the second rack 9 is meshed with the straight gear 8 and is connected with the first rack, the first rack 2 is fixedly connected to the outer wall of the first connecting block 4, and the first rack 2 is meshed with the straight gear 8 and is connected with the second rack.
This kind of be used for printer selenium drum casing injection moulding mould makes sealed piston plate 10 can carry out reciprocating motion through the cooperation of above multiunit part.
In fig. 4: the outer wall fixedly connected with stopper of telescopic link 12, the inner wall of second connecting block 7 seted up with telescopic link 12 assorted spout.
This kind of be used for printer selenium drum casing injection moulding mould, the telescopic link 12 of being convenient for slides at 7 inner walls of second connecting block.
In fig. 4: one end of the air duct 11 penetrates through the inside of the telescopic rod 12 and is fixedly connected with the input end of the air bag 15, and the other end of the air duct 11 is communicated with the sealed bin 14.
This kind of be used for printer selenium drum casing injection moulding mould, the inside gas of sealed storehouse 14 of being convenient for is carried inside 15 gasbags through air duct 11.
In fig. 2: the outer wall fixedly connected with stopper of sealed piston board 10, sealed piston board 10 passes through outer wall stopper and sealed bin 14 sliding connection.
This kind of be used for printer selenium drum casing injection moulding mould, the sealed piston board 10 of being convenient for slides in sealed storehouse 14 is inside.
In fig. 4: the outer wall of the straight gear 8 is fixedly connected with a rotating shaft, and the straight gear 8 is rotatably connected with the second connecting block 7 through the outer wall rotating shaft.
This kind of be used for printer selenium drum casing injection moulding mould, spur gear 8 of being convenient for rotates.
The utility model discloses a theory of operation is: firstly, after the inner parts of the lower mold 6 and the upper mold 5 are injected, the first connecting block 4 drives the upper mold 5 and the lower mold 6 to separate, and simultaneously drives the first rack 2 to move towards one end, the first rack 2 moves towards one end to drive the spur gear 8 to rotate, so as to drive the second rack 9 to move towards the other end, so as to drive the sealing piston plate 10 to slide in the sealing bin 14, the gas in the sealing bin 14 is conveyed into the gasbag 15 through the gas guide pipe 11, so that the gasbag 15 expands to push the telescopic rod 12 to pull the spring 13 to move towards one end, the telescopic rod 12 moves towards one end to drive the thimble 3 to move towards one end, the product after injection molding in the lower mold 6 is ejected out from the lower mold 6, the operations are reversely operated, so that the gas in the gasbag 15 enters the sealing bin 14, and the spring 13 is not subjected to external extrusion force to drive the telescopic rod 12 to reset, the telescopic rod 12 resets to drive the thimble 3 to reset, and the telescopic function of the thimble 3 is realized through the matching of the above multiple groups of parts.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a be used for printer selenium drum casing injection moulding mould which characterized in that includes:
a work table (1);
the second connecting block (7) is fixedly connected to the top end of the workbench (1), and a lower die (6) is mounted at one end of the second connecting block (7);
the first connecting block (4) is connected to one side of the second connecting block (7) in a sliding mode, the first connecting block (4) is located on one side of the lower die (6), an upper die (5) is installed on one side of the first connecting block (4), and the upper die (5) and the lower die (6) are arranged in an aligned mode;
the ejector pin (3) is connected inside the second connecting block (7) in a sliding manner;
the jacking mechanism is positioned in the second connecting block (7) and used for pushing the thimble (3) to move;
and the auxiliary mechanism is positioned on the inner wall of the second connecting block (7) and used for assisting the jacking mechanism to move.
2. The injection molding die for the selenium drum shell of the printer according to claim 1, wherein the jacking mechanism comprises a sealing piston plate (10), an air duct (11), a telescopic rod (12), a spring (13), a sealing bin (14) and an air bag (15), the sealing bin (14) is arranged on the inner wall of the second connecting block (7), the sealing piston plate (10) is connected inside the sealing bin (14) in a sliding manner, one end of the telescopic rod (12) is fixedly connected at the bottom end of the ejector pin (3), the other end of the telescopic rod (12) is fixedly connected on the inner wall of the second connecting block (7), one end of the spring (13) is fixedly connected on the outer wall of the telescopic rod (12), the other end of the spring (13) is fixedly connected on the inner wall of the second connecting block (7), and the air bag (15) is installed inside the telescopic rod (12), the air guide pipe (11) is installed on the inner wall of the second connecting block (7).
3. The injection molding die for the selenium drum shell of the printer according to claim 2, wherein the auxiliary mechanism comprises a first rack (2), a straight gear (8) and a second rack (9), the straight gear (8) is rotatably connected to the inner wall of the second connecting block (7), the second rack (9) is fixedly connected to the top end of the sealing piston plate (10), the second rack (9) is meshed with the straight gear (8) to be connected, the first rack (2) is fixedly connected to the outer wall of the first connecting block (4), and the first rack (2) is meshed with the straight gear (8) to be connected.
4. The injection molding die for the selenium drum shell of the printer according to claim 2, wherein the outer wall of the telescopic rod (12) is fixedly connected with a limiting block, and the inner wall of the second connecting block (7) is provided with a sliding groove matched with the telescopic rod (12).
5. The selenium drum casing injection molding mold for the printer according to claim 2, characterized in that one end of the air duct (11) penetrates through the inside of the telescopic rod (12) and is fixedly connected with the input end of the air bag (15), and the other end of the air duct (11) is communicated with the sealed bin (14).
6. The injection molding die for the selenium drum shell of the printer according to claim 2, wherein a limiting block is fixedly connected to the outer wall of the sealing piston plate (10), and the sealing piston plate (10) is slidably connected with the sealing bin (14) through the outer wall limiting block.
7. The selenium drum shell injection molding mold for the printer according to claim 3, characterized in that a rotating shaft is fixedly connected to the outer wall of the spur gear (8), and the spur gear (8) is rotatably connected to the second connecting block (7) through the rotating shaft of the outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122786252.XU CN216423337U (en) | 2021-11-15 | 2021-11-15 | Be used for printer selenium drum casing injection moulding mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122786252.XU CN216423337U (en) | 2021-11-15 | 2021-11-15 | Be used for printer selenium drum casing injection moulding mould |
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| Publication Number | Publication Date |
|---|---|
| CN216423337U true CN216423337U (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122786252.XU Active CN216423337U (en) | 2021-11-15 | 2021-11-15 | Be used for printer selenium drum casing injection moulding mould |
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| Country | Link |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157493A (en) * | 2022-07-08 | 2022-10-11 | 安徽润康橡塑科技股份有限公司 | Dust cover self-ejection type die structure for automobile suspension shock absorber |
| CN117021502A (en) * | 2023-07-28 | 2023-11-10 | 广州中誉精密模具有限公司 | Ejection device of automobile bumper die |
-
2021
- 2021-11-15 CN CN202122786252.XU patent/CN216423337U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115157493A (en) * | 2022-07-08 | 2022-10-11 | 安徽润康橡塑科技股份有限公司 | Dust cover self-ejection type die structure for automobile suspension shock absorber |
| CN115157493B (en) * | 2022-07-08 | 2024-02-13 | 安徽润康橡塑科技股份有限公司 | Dust cover self-ejection die structure for automobile suspension damper |
| CN117021502A (en) * | 2023-07-28 | 2023-11-10 | 广州中誉精密模具有限公司 | Ejection device of automobile bumper die |
| CN117021502B (en) * | 2023-07-28 | 2024-04-30 | 广州中誉精密模具有限公司 | Ejection device of automobile bumper die |
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