CN220297742U - Lamp tube plug injection molding device - Google Patents
Lamp tube plug injection molding device Download PDFInfo
- Publication number
- CN220297742U CN220297742U CN202321845738.9U CN202321845738U CN220297742U CN 220297742 U CN220297742 U CN 220297742U CN 202321845738 U CN202321845738 U CN 202321845738U CN 220297742 U CN220297742 U CN 220297742U
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- Prior art keywords
- fixedly connected
- injection molding
- die
- pipe
- cooling
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- 238000001746 injection moulding Methods 0.000 title claims abstract description 44
- 239000000110 cooling liquid Substances 0.000 claims abstract description 29
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 238000001816 cooling Methods 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 239000002826 coolant Substances 0.000 description 9
- 230000009471 action Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of lamp production, in particular to a lamp plug injection molding device, which comprises a supporting frame, a bottom die and a top die, wherein the lower end of the inner side of the supporting frame is fixedly connected with a cooling liquid tank, the upper end of the cooling liquid tank is fixedly connected with the bottom die, the middle position of the upper end of the inner side of the supporting frame is fixedly connected with a hydraulic rod, the lower end of the hydraulic rod is fixedly connected with the top die, the lower end of the top die is provided with a separation push plate, the outer side of the upper end of the separation push plate is fixedly connected with a push rod.
Description
Technical Field
The utility model relates to a lamp tube plug injection molding device, and belongs to the technical field of lamp production.
Background
The lamp tube is a common light-emitting device, emits light through the energy released by the combination of electrons and holes, is widely applied in the field of illumination, wherein plugs for plugging the lamp tube are arranged at two ends of the lamp tube, and have good protection effect on the LED lamp strip, namely, the plugs can prevent the end jacks from contacting conductive objects to cause short circuit, and can prevent the lamp strip from being invalid due to water and dust entering.
In the using process of the existing injection molding device of the lamp tube plug, after the upper and lower injection molding dies are subjected to injection molding, the demolding paint needs to be repeatedly coated so as to ensure that the lamp tube plug cannot be adhered to the inside of the dies, but the production efficiency of the lamp tube plug is easily influenced by the repeated coating; in the production process of the lamp tube plugs, the cooling liquid adopted in the dies flows out with heat in the circulation process, so that the cooling liquid is continuously heated, the cooling effect is reduced after the cooling liquid is used for a long time, and the continuous and rapid cooling forming treatment of the lamp tube plugs is not facilitated.
Disclosure of Invention
The utility model aims to provide a lamp tube plug injection molding device which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a fluorescent tube end cap injection molding device, includes carriage, die block and top mould, the inboard lower extreme fixedly connected with cooling liquid case of carriage, the upper end fixedly connected with die block of cooling liquid case, inboard upper end intermediate position department fixedly connected with hydraulic stem of carriage, the lower extreme fixedly connected with top mould of hydraulic stem, the lower extreme of top mould is equipped with the separation push pedal, the upper end outside fixedly connected with push rod of separation push pedal, sliding connection between push rod and the top mould, the left end sealing connection of cooling liquid case has the water pump, the upper end sealing connection of water pump annotates the liquid pipe, sealing connection between liquid pipe and the die block, the lateral wall inside sealing connection of die block has spiral cooling pipe, sealing connection between spiral cooling pipe and the liquid pipe.
Further, the upper end of the supporting frame is fixedly connected with a hydraulic machine, and the hydraulic machine is in sealing connection with the hydraulic rod.
Further, the outside of the upper end of the top die is fixedly connected with a limiting telescopic rod, and the limiting telescopic rod is fixedly connected with the supporting frame.
Further, springs are covered on the surface of the lower rod body of the push rod, the number of the push rods is four, and the push rods are symmetrically arranged about the central axis of the top die.
Further, the motor is fixedly connected to the middle position of the lower end of the inner side of the supporting frame, the upper end of an output shaft of the motor is fixedly connected with the threaded shaft, the outer side of the threaded shaft is spirally connected with the stripper plate, and the stripper plate is in sliding connection with the bottom die.
Further, the left end inboard sealing connection of cooling liquid case has the drawing liquid pipe, sealing connection between drawing liquid pipe and the water pump, the right-hand member sealing connection of cooling liquid case has the back flow, sealing connection between back flow and the spiral cooling tube.
Further, the rear end of the cooling liquid tank is fixedly connected with an air cooling machine.
Further, the front side of the upper end of the top die is connected with an injection molding pipe in a sealing mode.
The beneficial effects of the utility model are as follows:
according to the utility model, the hydraulic rod can drive the top die to move up and down through the action of the hydraulic machine, the separation push plate can be respectively attached to the bottom die and the top die when the top die is spliced with the bottom die, the arranged springs are compressed, the springs can stretch when the top die moves upwards, the separation push plate can further separate the injection molding plug attached to the outer side of the top die from the top die downwards, the screw shaft can drive the stripper plate to move upwards through the rotation of the motor, the stripper plate can further push out the injection molding plug in the bottom die so as to facilitate the demolding use after the injection molding of the lamp plug, and the device can be used for rapidly injection molding production of the lamp plug, so that the production efficiency of the lamp plug is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model.
FIG. 1 is a front view of a tube plug injection molding apparatus of the present utility model;
FIG. 2 is a cross-sectional view of the overall construction of a lamp plug injection molding apparatus according to the present utility model;
FIG. 3 is a bottom view of the mounting structure of the stripper plate of the lamp plug injection molding apparatus of the present utility model;
FIG. 4 is a schematic view of the installation structure of a spiral cooling tube of a lamp plug injection molding apparatus according to the present utility model;
reference numerals in the drawings: 1. a support frame; 2. a cooling liquid tank; 3. a bottom die; 4. a hydraulic rod; 5. a top mold; 6. separating the pushing plate; 7. a push rod; 8. a water pump; 9. a liquid injection pipe; 10. a spiral cooling tube; 11. a hydraulic press; 12. a limiting telescopic rod; 13. a spring; 14. a motor; 15. a threaded shaft; 16. removing the template; 17. a liquid suction pipe; 18. a return pipe; 19. an air cooling machine; 20. and (5) injection molding the pipe.
Detailed Description
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.
Embodiment 1 referring to fig. 1 to 4, the present utility model provides a technical solution:
a lamp tube plug injection molding device comprises a supporting frame 1, a bottom die 3 and a top die 5, wherein the lower end of the inner side of the supporting frame 1 is fixedly connected with a cooling liquid tank 2, the upper end of the cooling liquid tank 2 is fixedly connected with the bottom die 3, the middle position of the upper end of the inner side of the supporting frame 1 is fixedly connected with a hydraulic rod 4, the lower end of the hydraulic rod 4 is fixedly connected with the top die 5, the lower end of the top die 5 is provided with a separation push plate 6, the outer side of the upper end of the separation push plate 6 is fixedly connected with a push rod 7, the push rod 7 is in sliding connection with the top die 5, the upper end of the supporting frame 1 is fixedly connected with a hydraulic press 11, the hydraulic press 11 is in sealing connection with the hydraulic rod 4, the outer side of the upper end of the top die 5 is fixedly connected with a limit telescopic rod 12 and the supporting frame 1, the outer surface of a lower rod body of the push rod 7 is covered with a spring 13, the number of the push rods 7 is four, the push rods 7 are symmetrically arranged about the central axis of the top die 5, the motor 14 is fixedly connected to the middle position of the lower end of the inner side of the supporting frame 1, the upper end of an output shaft of the motor 14 is fixedly connected with a threaded shaft 15, the outer side of the threaded shaft 15 is spirally connected with a stripper plate 16, the stripper plate 16 is in sliding connection with the bottom die 3, the front side of the upper end of the top die 5 is hermetically connected with an injection pipe 20, molten liquid can be injected into an injection groove between the bottom die 3 and the top die 5 through the action of the injection pipe 20, the hydraulic rod 4 can drive the top die 5 to move up and down through the action of the hydraulic press 11, the separation push plate 6 can be respectively attached to the bottom die 3 and the top die 5 when the top die 5 is spliced with the bottom die 3, the arranged spring 13 is compressed, the spring 13 can stretch when the top die 5 moves up, the separation push plate 6 can downwards separate an injection plug attached to the outer side of the top die 5 from the top die 5, the screw shaft 15 can drive the stripper plate 16 to move upwards through the rotation of the motor 14, so that the stripper plate 16 can push out the injection molding plug in the bottom die 3, the injection molding of the lamp plug is convenient, the demoulding of the lamp plug after the injection molding is convenient, the rapid injection molding production and the use of the lamp plug can be realized through the device, and the production efficiency of the lamp plug is improved.
Embodiment 2 referring to fig. 1, 2 and 4, the difference between the present embodiment and embodiment 1 is that: the left end sealing connection of coolant tank 2 has water pump 8, the upper end sealing connection of water pump 8 has annotates liquid pipe 9, annotate sealing connection between liquid pipe 9 and the die block 3, the inside sealing connection of lateral wall of die block 3 has spiral cooling tube 10, sealing connection between spiral cooling tube 10 and the annotate liquid pipe 9, the inside sealing connection of left end of coolant tank 2 has the drawing liquid pipe 17, sealing connection between drawing liquid pipe 17 and the water pump 8, the right-hand member sealing connection of coolant tank 2 has back flow 18, sealing connection between back flow 18 and the spiral cooling tube 10, the rear end fixedly connected with forced air cooling machine 19 of coolant tank 2, the effect of utilizing water pump 8 can make the drinking water draw in coolant tank 2 annotate liquid pipe 9, and make the coolant can circulate through spiral cooling tube 10, rethread back flow 18 flows into coolant tank 2, thereby make the coolant can circulate the cooling treatment to the injection molding end cap in the die block 3, promote cooling efficiency, and can carry out the cooling treatment again with the cooling treatment of the cooling liquid that flows under the effect of forced air cooling machine 19, guarantee that the coolant can keep the cooling treatment that the cooling plug is carried out the cooling efficiency of low temperature, further improvement of the production end cap of injection molding, further efficiency.
The working principle of the utility model is as follows: when the device is used, an external power supply is adopted for supplying power, during the injection molding production of the lamp plug, molten liquid can be injected into an injection molding groove between the bottom die 3 and the top die 5 through the action of the injection molding pipe 20, the hydraulic rod 4 can drive the top die 5 to move up and down through the action of the hydraulic machine 11, the separation pushing plate 6 can be respectively attached to the bottom die 3 and the top die 5 when the top die 5 is spliced with the bottom die 3, the arranged springs 13 are compressed, the springs 13 can be sprung and stretched when the top die 5 moves upwards, the separation pushing plate 6 can enable the injection molding plug attached to the outer side of the top die 5 to be separated from the top die 5 downwards, the screw shaft 15 can drive the stripper plate 16 to move upwards through the rotation of the motor 14, the stripper plate 16 can push the injection molding plug in the bottom die 3 out, the device is convenient for demolding and using after the injection molding of the lamp tube plug, can rapidly perform injection molding production and use on the lamp tube plug, improves the production efficiency of the lamp tube plug, can enable the water pumping pipe to pump cooling liquid in the cooling liquid tank 2 into the liquid injection pipe 9 by utilizing the action of the water pump 8, enables the cooling liquid to circulate through the spiral cooling pipe 10, and then flows into the cooling liquid tank 2 again through the return pipe 18, so that the cooling liquid can circulate to cool the injection molding plug in the bottom die 3, improves the cooling efficiency, and can cool the reflowed cooling liquid again under the action of the air cooling machine 19, ensures that the cooling liquid can keep low-temperature cooling treatment, improves the forming efficiency of the internal injection molding plug, and further improves the production efficiency of the lamp tube plug.
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 (8)
1. The utility model provides a fluorescent tube end cap injection molding device, includes carriage (1), die block (3) and top mould (5), its characterized in that: the cooling device comprises a supporting frame (1), wherein the lower end of the inner side of the supporting frame (1) is fixedly connected with a cooling liquid tank (2), the upper end of the cooling liquid tank (2) is fixedly connected with a bottom die (3), the middle position of the upper end of the inner side of the supporting frame (1) is fixedly connected with a hydraulic rod (4), the lower end of the hydraulic rod (4) is fixedly connected with a top die (5), the lower end of the top die (5) is provided with a separation push plate (6), the outer side of the upper end of the separation push plate (6) is fixedly connected with a push rod (7), the push rod (7) is in sliding connection with the top die (5), the left end of the cooling liquid tank (2) is fixedly connected with a water pump (8), the upper end of the water pump (8) is fixedly connected with a liquid injection pipe (9), the liquid injection pipe (9) is in sealing connection with the bottom die (3), the inner side wall of the bottom die (3) is fixedly connected with a spiral cooling pipe (10), and the spiral cooling pipe (10) is in sealing connection with the bottom die (9).
2. The tube plug injection molding apparatus of claim 1, wherein: the upper end of the supporting frame (1) is fixedly connected with a hydraulic machine (11), and the hydraulic machine (11) is in sealing connection with the hydraulic rod (4).
3. The tube plug injection molding apparatus of claim 1, wherein: the outer side of the upper end of the top die (5) is fixedly connected with a limiting telescopic rod (12), and the limiting telescopic rod (12) is fixedly connected with the supporting frame (1).
4. The tube plug injection molding apparatus of claim 1, wherein: the spring (13) is covered on the surface of the lower rod body of the push rod (7), the number of the push rods (7) is four, and the push rods (7) are symmetrically arranged about the central axis of the top die (5).
5. The tube plug injection molding apparatus of claim 1, wherein: the middle position of the inner lower end of the supporting frame (1) is fixedly connected with a motor (14), the upper end of an output shaft of the motor (14) is fixedly connected with a threaded shaft (15), the outer side of the threaded shaft (15) is spirally connected with a stripper plate (16), and the stripper plate (16) is in sliding connection with the bottom die (3).
6. The tube plug injection molding apparatus of claim 1, wherein: the cooling liquid box is characterized in that a liquid suction pipe (17) is connected to the inner side of the left end of the cooling liquid box (2) in a sealing mode, the liquid suction pipe (17) is connected with a water pump (8) in a sealing mode, a return pipe (18) is connected to the right end of the cooling liquid box (2) in a sealing mode, and the return pipe (18) is connected with the spiral cooling pipe (10) in a sealing mode.
7. The tube plug injection molding apparatus of claim 1, wherein: the rear end of the cooling liquid tank (2) is fixedly connected with an air cooling machine (19).
8. The tube plug injection molding apparatus of claim 1, wherein: the front side of the upper end of the top die (5) is connected with an injection molding pipe (20) in a sealing way.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321845738.9U CN220297742U (en) | 2023-07-13 | 2023-07-13 | Lamp tube plug injection molding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321845738.9U CN220297742U (en) | 2023-07-13 | 2023-07-13 | Lamp tube plug injection molding device |
Publications (1)
Publication Number | Publication Date |
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CN220297742U true CN220297742U (en) | 2024-01-05 |
Family
ID=89348826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321845738.9U Active CN220297742U (en) | 2023-07-13 | 2023-07-13 | Lamp tube plug injection molding device |
Country Status (1)
Country | Link |
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CN (1) | CN220297742U (en) |
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2023
- 2023-07-13 CN CN202321845738.9U patent/CN220297742U/en active Active
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