CN214266526U - Injection mold for plastic products - Google Patents
Injection mold for plastic products Download PDFInfo
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- CN214266526U CN214266526U CN202023218281.8U CN202023218281U CN214266526U CN 214266526 U CN214266526 U CN 214266526U CN 202023218281 U CN202023218281 U CN 202023218281U CN 214266526 U CN214266526 U CN 214266526U
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- bottom plate
- injection mold
- plastic products
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Abstract
The utility model belongs to the technical field of injection mold, especially, be an injection mold for plastic products, to the injection mold in prior art need artifically carry out the drawing of patterns to machine-shaping's mould when using and take out usually, it is inconvenient to use, has reduced the problem of its production efficiency, now proposes following scheme, and it includes the bottom plate, the equal fixed mounting in bottom four corners of bottom plate has the landing leg, and the top fixed mounting of bottom plate has the die holder, and the chamber of moulding plastics has been seted up at the top of die holder, and the equal fixed mounting in top both sides of bottom plate has the backup pad, and the top fixed mounting of four backup pads has same roof, and the top fixed mounting of roof has the cylinder, and the piston shaft of cylinder extends to the below of roof and fixed mounting has the connecting plate, and the bottom fixed mounting of connecting plate has the upper die base. The utility model has the advantages of reasonable design, easy operation is convenient for carry out drawing of patterns operation, has solved the manual work and has need its drawing of patterns awkward problem, has improved its production efficiency.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to an injection mold for plastic products.
Background
The mould is a mould and a tool for obtaining a required product by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production.
However, in the prior art, the injection mold usually needs to be manually demolded and taken out when in use, which is inconvenient to use and reduces the production efficiency, so we propose an injection mold for plastic products to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the injection mold in the prior art usually needs the manual work to demold the machine-shaping mold and take out when using, is inconvenient to use, reduces the defect of the production efficiency thereof, and provides an injection mold for plastic products.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an injection mold for plastic products comprises a bottom plate, wherein supporting legs are fixedly mounted at four corners of the bottom plate, a lower die holder is fixedly mounted at the top of the bottom plate, an injection molding cavity is formed in the top of the lower die holder, supporting plates are fixedly mounted at two sides of the top of the bottom plate, the same top plate is fixedly mounted at the tops of the four supporting plates, an air cylinder is fixedly mounted at the top of the top plate, a piston shaft of the air cylinder extends to the lower part of the top plate and is fixedly mounted with a connecting plate, an upper die holder is fixedly mounted at the bottom of the connecting plate, a threaded rod is rotatably mounted at the bottom of the bottom plate, a motor is fixedly mounted at the bottom of the bottom plate, a first bevel gear and a second bevel gear are respectively fixedly mounted on an output shaft of the motor and one end of the threaded rod, the first bevel gear is meshed with the second bevel gear, two threaded sleeves are mounted on outer side threads of the threaded rod, and a vertical rod is slidably mounted at the inner side of the bottom plate, the top of two thread bushings and the equal fixed mounting in both sides of montant have the rotation seat, and four rotate the inboard rotation of two corresponding rotation seats in the seat and install same connecting rod, and the top of montant extends to the intracavity of moulding plastics and fixed mounting has the push pedal.
Preferably, the bottom of the bottom plate is fixedly provided with two clamping plates, and the threaded rod is rotatably arranged on the inner sides of the two clamping plates and is convenient to rotate and install.
Preferably, a mounting hole is formed in one side of the clamping plate on the right side of the two clamping plates, an outer ring of the bearing is fixedly mounted in the mounting hole, and the threaded rod is fixedly sleeved with an inner ring of the bearing.
Preferably, the outside of threaded rod is equipped with two sets of external screw threads, and two sets of external screw thread pitches are the same, and revolve to opposite for the moving direction of two thread bushings is opposite all the time, and the amplitude of movement remains the unanimity all the time.
Preferably, one side fixed mounting that two cardboards are close to each other has same gag lever post, and the equal fixed mounting in bottom of two thread bushings has the limiting plate, and the equal sliding connection of two limiting plates plays certain limiting displacement to two thread bushings in the outside of gag lever post.
Preferably, the inner side of the rotating seat is fixedly provided with a clamping rod, and the connecting rod is rotatably arranged on the outer side of the clamping rod, so that the connecting rod can be conveniently and rotatably arranged.
In the utility model, the plastic product injection mold drives the connecting plate to move downwards by starting the air cylinder, so that the connecting plate drives the upper mold base to move downwards, and the plastic product is injected by the lower mold base, after the plastic product is cooled after the injection molding is finished, the threaded rod is driven to rotate by the meshing transmission of the first bevel gear and the second bevel gear, and then the two groups of external threads arranged outside the threaded rod are connected with the corresponding threaded sleeves by screw threads, so that the two threaded sleeves can be driven to move close to each other, and further the vertical rod can be driven to move upwards by the common matching of the four rotating seats and the two connecting rods, and the push plate is driven to move upwards by the vertical rod, so that the plastic product is pushed by the push plate, the demolding operation of the plastic product is realized, and the problem that the manual demolding is inconvenient is solved, the production efficiency is improved;
the utility model has the advantages of reasonable design, easy operation is convenient for carry out drawing of patterns operation, has solved the manual work and has need its drawing of patterns awkward problem, has improved its production efficiency.
Drawings
Fig. 1 is a schematic structural view of an injection mold for plastic products according to the present invention;
fig. 2 is a schematic structural view of a portion a of an injection mold for plastic products according to the present invention;
fig. 3 is a schematic structural diagram of a portion B of an injection mold for plastic products according to the present invention.
In the figure: 1. a base plate; 2. a support leg; 3. a lower die holder; 4. an injection molding cavity; 5. a support plate; 6. a top plate; 7. a cylinder; 8. a connecting plate; 9. an upper die holder; 10. clamping a plate; 11. a threaded rod; 12. a motor; 13. a first bevel gear; 14. a second bevel gear; 15. a threaded sleeve; 16. a limiting plate; 17. a limiting rod; 18. a vertical rod; 19. a rotating seat; 20. a connecting rod; 21. a push plate.
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.
Referring to fig. 1-3, an injection mold for plastic products comprises a bottom plate 1, wherein four corners of the bottom plate 1 are fixedly provided with support legs 2, the top of the bottom plate 1 is fixedly provided with a lower die holder 3, the top of the lower die holder 3 is provided with an injection molding cavity 4, two sides of the top of the bottom plate 1 are fixedly provided with support plates 5, the tops of the four support plates 5 are fixedly provided with a same top plate 6, the top of the top plate 6 is fixedly provided with a cylinder 7, a piston shaft of the cylinder 7 extends to the lower part of the top plate 6 and is fixedly provided with a connecting plate 8, the bottom of the connecting plate 8 is fixedly provided with an upper die holder 9, the bottom of the bottom plate 1 is rotatably provided with a threaded rod 11, the bottom of the bottom plate 1 is fixedly provided with a motor 12, one end of the threaded rod 11 and an output shaft of the motor 12 are fixedly provided with a first bevel gear 13 and a second bevel gear 14 respectively, the first bevel gear 13 is meshed with the second bevel gear 14, two thread bushings 15 are installed to the outside screw thread of threaded rod 11, and the inboard slidable mounting of bottom plate 1 has montant 18, and the equal fixed mounting in both sides of the top of two thread bushings 15 and montant 18 has a rotation seat 19, and four rotate the inboard of two corresponding rotation seats 19 and rotate and install same connecting rod 20 in the seat 19, and the top of montant 18 extends to in the injection molding chamber 4 and fixed mounting has push pedal 21.
The bottom of the bottom plate 1 is fixedly provided with two clamping plates 10, the threaded rod 11 is rotatably arranged at the inner sides of the two clamping plates 10, the threaded rod 11 is convenient to rotatably install, one side of the clamping plate 10 positioned at the right side in the two clamping plates 10 is provided with an installation hole, the outer ring of a bearing is fixedly arranged in the installation hole, the threaded rod 11 is fixedly sleeved with the inner ring of the bearing, the outer side of the threaded rod 11 is provided with two groups of external threads, the thread pitches of the two groups of external threads are the same, and the screwing directions are opposite, so that the moving directions of the two thread sleeves 15 are opposite all the time, the moving amplitudes are consistent all the time, one side, close to each other, of the two clamping plates 10 is fixedly provided with the same limiting rod 17, the bottom parts of the two thread sleeves 15 are both fixedly provided with limiting plates 16, the two limiting plates 16 are both slidably connected at the outer sides of the limiting rods 17, a certain limiting effect is achieved on the two thread sleeves 15, and the clamping rods are fixedly arranged at the inner sides of the rotating seats 19, the connecting rod 20 is rotatably mounted on the outer side of the clamping rod, so that the connecting rod 20 can be conveniently and rotatably mounted.
In the utility model, when in use, the connecting plate 8 can be driven to move downwards by the starting cylinder 7, so that the connecting plate 8 drives the upper die base 9 to move downwards, and the plastic product is injected by the lower die base 3, after the plastic product is cooled, the threaded rod 11 can be driven to rotate by the starting motor 12 and the meshing transmission of the first bevel gear 13 and the second bevel gear 14, and then two groups of external threads arranged outside the threaded rod 11 are connected with the corresponding thread sleeves 15 by the threads, so that the two thread sleeves 15 can be driven to move close to each other, and further the vertical rod 18 can be driven to move upwards by the common matching of the four rotating seats 19 and the two connecting rods 20, and the push plate 21 is driven to move upwards by the vertical rod 18, so that the push plate 21 pushes out the plastic product, thereby realizing the demoulding operation of the plastic product, solves the problem of inconvenient demoulding by manpower.
Claims (6)
1. The utility model provides an injection mold for plastic products, including bottom plate (1), a serial communication port, the equal fixed mounting in bottom four corners of bottom plate (1) has landing leg (2), the top fixed mounting of bottom plate (1) has die holder (3), injection molding chamber (4) have been seted up at the top of die holder (3), the equal fixed mounting in top both sides of bottom plate (1) has backup pad (5), the top fixed mounting of four backup pad (5) has same roof (6), the top fixed mounting of roof (6) has cylinder (7), the piston shaft of cylinder (7) extends to the below of roof (6) and fixed mounting has connecting plate (8), the bottom fixed mounting of connecting plate (8) has upper die base (9), bottom of bottom plate (1) is rotated and is installed threaded rod (11), the bottom fixed mounting of bottom plate (1) has motor (12), on the output shaft of motor (12) and the one end of threaded rod (11) respectively fixed mounting have first conical gear (13) and the second conical gear (13) Two bevel gear (14), first bevel gear (13) mesh with second bevel gear (14) mutually, two thread bush (15) are installed to the outside screw thread of threaded rod (11), the inboard slidable mounting of bottom plate (1) has montant (18), the top of two thread bush (15) and the equal fixed mounting in both sides of montant (18) have a seat (19) of rotating, four rotate seat (19) in corresponding two inboard rotations of rotating seat (19) and install same connecting rod (20), the top of montant (18) extends to in injection molding chamber (4) and fixed mounting has push pedal (21).
2. An injection mould for plastic products as claimed in claim 1, wherein the bottom of the base plate (1) is fixedly provided with two clamping plates (10), and the threaded rod (11) is rotatably arranged at the inner sides of the two clamping plates (10).
3. An injection mold for plastic products as claimed in claim 2, wherein one side of the right-hand chuck plate (10) of the two chuck plates (10) is provided with a mounting hole, an outer ring of the bearing is fixedly mounted in the mounting hole, and the threaded rod (11) is fixedly sleeved with an inner ring of the bearing.
4. An injection mould for plastic products as claimed in claim 1, characterised in that the threaded rod (11) is provided on its outside with two sets of external threads, the two sets of external threads having the same pitch and opposite directions of rotation.
5. An injection mold for plastic products according to claim 2, characterized in that one side of the two clamping plates (10) close to each other is fixedly provided with the same limiting rod (17), the bottoms of the two thread sleeves (15) are fixedly provided with limiting plates (16), and the two limiting plates (16) are slidably connected to the outer side of the limiting rod (17).
6. An injection mold for plastic products as claimed in claim 1, wherein the inside of the rotating seat (19) is fixedly installed with a clamping bar, and the connecting rod (20) is rotatably installed at the outside of the clamping bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023218281.8U CN214266526U (en) | 2020-12-28 | 2020-12-28 | Injection mold for plastic products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023218281.8U CN214266526U (en) | 2020-12-28 | 2020-12-28 | Injection mold for plastic products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214266526U true CN214266526U (en) | 2021-09-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023218281.8U Active CN214266526U (en) | 2020-12-28 | 2020-12-28 | Injection mold for plastic products |
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| Country | Link |
|---|---|
| CN (1) | CN214266526U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116476337A (en) * | 2023-04-06 | 2023-07-25 | 启东宇昊机械设备有限公司 | Plastic product mold |
-
2020
- 2020-12-28 CN CN202023218281.8U patent/CN214266526U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116476337A (en) * | 2023-04-06 | 2023-07-25 | 启东宇昊机械设备有限公司 | Plastic product mold |
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