CN220031002U - Injection mold for lens injection molding process - Google Patents
Injection mold for lens injection molding process Download PDFInfo
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- CN220031002U CN220031002U CN202320956717.8U CN202320956717U CN220031002U CN 220031002 U CN220031002 U CN 220031002U CN 202320956717 U CN202320956717 U CN 202320956717U CN 220031002 U CN220031002 U CN 220031002U
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- fixedly arranged
- mounting
- rod
- sides
- threaded sleeve
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- 238000002347 injection Methods 0.000 title claims abstract description 24
- 239000007924 injection Substances 0.000 title claims abstract description 24
- 238000001746 injection moulding Methods 0.000 title claims abstract description 13
- 230000005570 vertical transmission Effects 0.000 claims abstract description 11
- 238000009434 installation Methods 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 abstract description 4
- 238000000429 assembly Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of injection molds and discloses an injection mold for a lens injection molding process, which solves the problem that the existing injection mold cannot realize automatic demolding, and comprises a mounting table, wherein four supporting legs are fixedly arranged at the bottom of the mounting table, the four supporting legs are distributed along the four corners of the bottom of the mounting table, a mounting frame is fixedly arranged at the top of the mounting table, a mounting box is fixedly arranged at the top of the mounting frame, a driving motor is fixedly arranged in the mounting box, a rotating rod is fixedly arranged at the output end of the driving motor, the rotating rod extends into the mounting frame and is fixedly provided with a threaded rod, the surface of the threaded rod is in threaded connection with a threaded sleeve, an upper mold is fixedly arranged at the bottom of the threaded sleeve, fixing rods are fixedly arranged at two sides of the upper mold, and vertical transmission assemblies are fixedly arranged at the bottom of the fixing rods; the injection mold can realize automatic demolding, reduces the labor capacity of operators and improves the working efficiency.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold for a lens injection molding process.
Background
The lens is an optical element with a spherical surface part and made of transparent substances, and the lens consists of a plurality of lenses, namely a plastic lens and a glass lens; the lens is produced by injection molding, and an injection mold is needed; the existing injection mold (bulletin number: CN 213321323U) is a double-layer injection mold for the car lamp lens, and is fast in butt joint, the fixed plate is used for clamping the positioning plate and the movable position plate, so that the stability of a connecting structure is improved, and the movable mold and the fixed mold are convenient to replace; but this injection mold can not realize automatic drawing of patterns, needs the operating personnel manual work to take out the lens after the shaping, and the manual demoulding has increased operating personnel's amount of labour, has reduced work efficiency.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the injection mold for the lens injection molding process, which effectively solves the problem that the existing injection mold cannot realize automatic demolding.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an injection mold of lens injection molding technology, which comprises an installation bench, the bottom fixed mounting of mount table has four supporting legs, four supporting legs are along the bottom four corners distribution of mount table, the top fixed mounting of mount table has the mounting bracket, the top fixed mounting of mounting bracket has the mounting box, the inside fixed mounting of mounting box has driving motor, driving motor's output fixed mounting has the dwang, the dwang extends to the inside of mounting bracket and fixed mounting have the threaded rod, threaded sleeve is connected with the surface screw thread of threaded rod, threaded sleeve's bottom fixed mounting has the cope match-die, the equal fixed mounting in both sides of cope match-die has the dead lever, the equal fixed mounting in bottom of dead lever has vertical drive assembly, the middle part of the inside bottom of mounting bracket has the bed die, the inside both sides of bed die are all fixed mounting to be sealed the pad, the inside middle part of bed die is equipped with the connecting plate, the both sides of connecting plate all extend to the outside of bed die and with two sets of vertical drive assembly fixed connection, the middle part fixed mounting at connecting plate top has the head rod, the top fixed mounting of head rod has the flitch, one side fixed mounting at cope match-die top.
Preferably, the upper portions of the two sides of the threaded sleeve are fixedly provided with second connecting rods, one ends of the second connecting rods, which are far away from the threaded sleeve, are fixedly provided with positioning sliding sleeves, positioning sliding rods are inserted into the two positioning sliding sleeves, and the tops of the two positioning sliding rods are fixedly connected with the top of the inside of the installation frame.
Preferably, the both sides of last mould bottom are all fixed mounting has the location inserted bar, and the positioning slot has all been seted up to the both sides at bed die top, and the shape size phase-match of location inserted bar and positioning slot.
Preferably, two sets of vertical transmission subassembly all includes the third connecting rod, two third connecting rods are installed respectively in the bottom of two dead levers, the equal fixed mounting in bottom of third connecting rod has first rack, one side that two first racks are close to each other all the meshing is connected with first gear, the lower part of first gear all rotates and installs first installation pole, the bottom of first installation pole all with the inside bottom fixed connection of mounting bracket, one side that two first gears are close to each other all the meshing is connected with the second gear, the second installation pole is all rotated to the lower part of second gear, the bottom of second installation pole all with the inside bottom fixed connection of mounting bracket, one side that two second gears are close to each other all the meshing is connected with the second rack, the bottom of two second racks respectively with the both sides fixed connection at connecting plate top.
Compared with the prior art, the utility model has the beneficial effects that:
in operation, an operator starts a driving motor to drive a rotating rod to rotate positively, a threaded rod is driven to rotate positively when the rotating rod rotates positively, a threaded sleeve is driven to move downwards when the threaded rod rotates, a positioning sliding sleeve is driven to slide on the surface of a positioning sliding rod through a second connecting rod when the threaded sleeve moves downwards, stability of the threaded sleeve when moving downwards is improved, an upper die is driven to move downwards when the threaded sleeve moves downwards, a first rack is driven to move downwards through a third connecting rod when the upper die moves downwards, a first gear is driven to rotate along a first mounting rod when the first rack moves downwards, a second gear is driven to rotate along a second mounting rod when the first gear rotates, a connecting plate is driven to move downwards through the second rack, a pushing plate is driven to move downwards to a sealing gasket through the first connecting rod when the connecting plate moves downwards, a positioning inserting rod is driven to be inserted into the positioning inserting slot when the upper die moves downwards, materials are prevented from deviating from the upper die and the lower die, after the upper die and the lower die are closed, and finally, the material is injected into the upper die and the lower die through an injection hole when the lens is finished;
after the lens is formed, an operator starts a driving motor to drive a rotating rod to reversely rotate, a threaded rod is driven to reversely rotate when the rotating rod reversely rotates, a threaded sleeve is driven to move upwards when the threaded rod rotates, a positioning sliding sleeve is driven to slide on the surface of a positioning sliding rod through a second connecting rod when the threaded sleeve moves upwards, stability of the threaded sleeve when moving upwards is improved, an upper die is driven to move upwards when the threaded sleeve moves upwards, a first rack is driven to move upwards through a third connecting rod when the upper die moves upwards, a first gear is driven to rotate along a first mounting rod when the first rack moves upwards, a second gear is driven to rotate along a second mounting rod when the first gear rotates, a connecting plate is driven to move upwards through the second rack, and a pushing plate is driven to push out the formed lens when the connecting plate moves upwards through the first connecting rod, so that demoulding is completed rapidly; the injection mold can realize automatic demolding, reduces the labor capacity of operators and improves the working efficiency.
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 embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic cross-sectional view of an injection mold according to the present utility model;
FIG. 2 is a schematic diagram of the front view structure of the injection mold of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 4 is a schematic view of a partially enlarged structure of FIG. 1 according to the present utility model;
in the figure: 1. a mounting table; 2. support legs; 3. a mounting box; 4. a driving motor; 5. a rotating lever; 6. a threaded rod; 7. a threaded sleeve; 8. a mounting frame; 9. an upper die; 10. a fixed rod; 11. a lower die; 12. a sealing gasket; 13. a connecting plate; 14. a first connecting rod; 15. a pushing plate; 16. a second connecting rod; 17. positioning a sliding sleeve; 18. positioning a slide bar; 19. positioning the inserted link; 20. positioning the slot; 21. a third connecting rod; 22. a first rack; 23. a first gear; 24. a first mounting bar; 25. a second gear; 26. a second mounting bar; 27. a second rack; 28. and (5) an injection molding port.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model; 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.
As shown in fig. 1 to 4, the utility model comprises a mounting table 1, four supporting legs 2 are fixedly arranged at the bottom of the mounting table 1, the four supporting legs 2 are distributed along four corners of the bottom of the mounting table 1, a mounting frame 8 is fixedly arranged at the top of the mounting table 1, a mounting box 3 is fixedly arranged at the top of the mounting frame 8, a driving motor 4 is fixedly arranged inside the mounting box 3, a rotating rod 5 is fixedly arranged at the output end of the driving motor 4, the rotating rod 5 extends to the inside of the mounting frame 8 and is fixedly provided with a threaded rod 6, a threaded sleeve 7 is connected to the surface of the threaded rod 6 in a threaded manner, an upper die 9 is fixedly arranged at the bottom of the threaded sleeve 7, fixing rods 10 are fixedly arranged at both sides of the upper die 9, vertical transmission assemblies are fixedly arranged at the bottom of the fixing rods 10, a lower die 11 is fixedly arranged at the middle part of the bottom of the mounting frame 8, sealing gaskets 12 are fixedly arranged at both sides of the inside of the lower die 11, a connecting plate 13 is fixedly connected with two groups of vertical transmission assemblies and extends to the outside of the lower die 11, a first connecting rod 14 is fixedly arranged at the middle part of the top of the connecting plate 13, and a connecting rod 14 is fixedly arranged at one side of the top of the connecting rod 14, and a connecting rod 15 is fixedly arranged at one side of the top of the connecting rod 14 is fixedly arranged at the top of the connecting rod 9; the upper portions of the two sides of the threaded sleeve 7 are fixedly provided with second connecting rods 16, one ends, far away from the threaded sleeve 7, of the second connecting rods 16 are fixedly provided with positioning sliding sleeves 17, positioning sliding rods 18 are inserted into the two positioning sliding sleeves 17, and the tops of the two positioning sliding rods 18 are fixedly connected with the top of the inside of the installation frame 8.
An operator starts a driving motor 4 to drive a rotating rod 5 to rotate positively, when the rotating rod 5 rotates positively, a threaded rod 6 is driven to rotate positively, when the threaded rod 6 rotates, a threaded sleeve 7 is driven to move downwards, when the threaded sleeve 7 moves downwards, a positioning sliding sleeve 17 is driven to slide on the surface of a positioning sliding rod 18 through a second connecting rod 16, stability of the threaded sleeve 7 is improved, when the threaded sleeve 7 moves downwards, an upper die 9 is driven to move downwards, when the upper die 9 moves downwards, a vertical transmission assembly is driven to move downwards through a fixing rod 10, when the vertical transmission assembly moves downwards, a pushing plate 15 is driven to move downwards to a sealing gasket 12 through a connecting plate 13 and a first connecting rod 14, so that the upper die 9 and a lower die 11 can be closed, after the upper die 9 and the lower die 11 are closed, the operator injects materials into the upper die 9 and the lower die 11 through an injection port 28, and finally, the lens is molded;
after the lens is formed, an operator starts the driving motor 4 to drive the rotating rod 5 to reversely rotate, the threaded rod 6 is driven to reversely rotate when the rotating rod 5 reversely rotates, the threaded rod 6 is driven to upwards move when rotating, the positioning sliding sleeve 17 is driven to slide on the surface of the positioning sliding rod 18 through the second connecting rod 16 when the threaded sleeve 7 upwards moves, the stability of the threaded sleeve 7 when moving is improved, the upper die 9 is driven to upwards move when the threaded sleeve 7 upwards moves, the vertical transmission assembly is driven to upwards move through the fixing rod 10 when the upper die 9 upwards moves, the pushing plate 15 is driven to push out the formed lens through the connecting plate 13 and the first connecting rod 14 when the vertical transmission assembly upwards moves, and then the demoulding is rapidly completed.
The two sides of the bottom of the upper die 9 are fixedly provided with positioning inserting rods 19, the two sides of the top of the lower die 11 are provided with positioning slots 20, and the positioning inserting rods 19 are matched with the positioning slots 20 in shape and size.
The upper die 9 moves downwards and drives the positioning inserting rod 19 to be inserted into the positioning slot 20, so that the upper die 9 and the lower die 11 are prevented from deviating.
The two sets of vertical transmission assemblies all include third connecting rod 21, the bottom at two dead levers 10 is installed respectively to two third connecting rods 21, the equal fixed mounting in bottom of third connecting rod 21 has first rack 22, one side that two first racks 22 are close to each other all the meshing is connected with first gear 23, first installation pole 24 is all installed in the equal rotation of lower part of first gear 23, the bottom of first installation pole 24 all is connected with second gear 25 with the inside bottom fixed connection of mounting bracket 8, one side that two first gears 23 are close to each other all the meshing, second installation pole 26 is all installed in the equal rotation of lower part of second gear 25, the bottom of second installation pole 26 all is connected with the inside bottom fixed connection of mounting bracket 8, one side that two second gears 25 are close to each other all the meshing is connected with second rack 27, the bottom of two second racks 27 respectively with the both sides fixed connection at connecting plate 13 top.
When the upper die 9 moves downwards, the first rack 22 is driven to move downwards through the third connecting rod 21, when the first rack 22 moves downwards, the first gear 23 is driven to rotate along the first mounting rod 24, when the first gear 23 rotates, the second gear 25 is driven to rotate along the second mounting rod 26, and when the first gear 23 rotates, the connecting plate 13 is driven to move downwards through the second rack 27; when the upper die 9 moves upwards, the first rack 22 is driven to move upwards through the third connecting rod 21, when the first rack 22 moves upwards, the first gear 23 is driven to rotate along the first mounting rod 24, when the first gear 23 rotates, the second gear 25 is driven to rotate along the second mounting rod 26, and when the first gear 23 rotates, the connecting plate 13 is driven to move upwards through the second rack 27.
Claims (4)
1. Injection mold of lens injection molding technology, including mount table (1), its characterized in that: four supporting legs (2) are fixedly arranged at the bottom of the mounting table (1), the four supporting legs (2) are distributed along four corners of the bottom of the mounting table (1), a mounting frame (8) is fixedly arranged at the top of the mounting table (1), a mounting box (3) is fixedly arranged at the top of the mounting frame (8), a driving motor (4) is fixedly arranged inside the mounting box (3), a rotating rod (5) is fixedly arranged at the output end of the driving motor (4), the rotating rod (5) extends to the inside of the mounting frame (8) and is fixedly arranged with a threaded rod (6), a threaded sleeve (7) is connected with the surface of the threaded rod (6), an upper die (9) is fixedly arranged at the bottom of the threaded sleeve (7), a fixing rod (10) is fixedly arranged at both sides of the upper die (9), a vertical transmission assembly is fixedly arranged at the bottom of the fixing rod (10), a lower die (11) is fixedly arranged at the middle part of the inner bottom of the mounting frame (8), a sealing gasket (12) is fixedly arranged at both sides of the inner part of the lower die (11), a connecting plate (13) is fixedly arranged at both sides of the connecting plate (13) and extends to the outer part of the lower die (11) and is fixedly connected with a first connecting rod (14) of the upper die assembly, the top of the first connecting rod (14) is fixedly provided with a pushing plate (15), and one side of the top of the upper die (9) is fixedly provided with an injection molding opening (28).
2. An injection mold for a lens injection molding process according to claim 1, wherein: the upper portions of both sides of the threaded sleeve (7) are fixedly provided with second connecting rods (16), one ends, far away from the threaded sleeve (7), of the second connecting rods (16) are fixedly provided with positioning sliding sleeves (17), the interiors of the two positioning sliding sleeves (17) are respectively inserted with a positioning sliding rod (18), and the tops of the two positioning sliding rods (18) are fixedly connected with the top of the inside of the installation frame (8).
3. An injection mold for a lens injection molding process according to claim 1, wherein: the two sides of the bottom of the upper die (9) are fixedly provided with positioning inserting rods (19), the two sides of the top of the lower die (11) are provided with positioning slots (20), and the positioning inserting rods (19) are matched with the positioning slots (20) in shape and size.
4. An injection mold for a lens injection molding process according to claim 1, wherein: the two sets of vertical transmission components all include third connecting rod (21), the bottom at two dead levers (10) is installed respectively to two third connecting rods (21), the bottom of third connecting rod (21) is all fixed mounting have first rack (22), one side that two first racks (22) are close to each other all the meshing is connected with first gear (23), first installation pole (24) are all installed in the lower part of first gear (23) all rotation, the bottom of first installation pole (24) all with the inside bottom fixed connection of mounting bracket (8), one side that two first gears (23) are close to each other all the meshing is connected with second gear (25), the bottom of second gear (25) all rotates and installs second installation pole (26), the bottom of second installation pole (26) all with the inside bottom fixed connection of mounting bracket (8), one side that two second gears (25) are close to each other all the meshing is connected with second rack (27), the bottom of two second racks (27) respectively with the both sides fixed connection at connecting plate (13) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956717.8U CN220031002U (en) | 2023-04-24 | 2023-04-24 | Injection mold for lens injection molding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320956717.8U CN220031002U (en) | 2023-04-24 | 2023-04-24 | Injection mold for lens injection molding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220031002U true CN220031002U (en) | 2023-11-17 |
Family
ID=88724563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320956717.8U Active CN220031002U (en) | 2023-04-24 | 2023-04-24 | Injection mold for lens injection molding process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220031002U (en) |
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2023
- 2023-04-24 CN CN202320956717.8U patent/CN220031002U/en active Active
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