CN216760576U - Fixing mechanism of injection mold - Google Patents
Fixing mechanism of injection mold Download PDFInfo
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- CN216760576U CN216760576U CN202122680092.0U CN202122680092U CN216760576U CN 216760576 U CN216760576 U CN 216760576U CN 202122680092 U CN202122680092 U CN 202122680092U CN 216760576 U CN216760576 U CN 216760576U
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- fixedly connected
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- limiting frame
- fixing
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Abstract
The utility model belongs to the technical field of injection molds, and particularly relates to a fixing mechanism of an injection mold, which comprises a base, wherein a lower mold is fixedly connected to the base, an upper mold is contacted with the lower mold, a connecting groove is formed in the lower mold, a connecting rod is fixedly connected to the upper mold, a connecting sleeve is fixedly connected to one end of the connecting rod, a sleeve is fixedly connected to the base, a sliding rod is slidably connected to the inside of the sleeve, a limiting frame is fixedly connected to one end of the sliding rod, the limiting frame is contacted with the connecting sleeve, a spring is arranged on the outer side of the sliding rod, and a guide rod is fixedly connected to the sleeve. The guide rod, the limiting frame and other components are arranged, so that the guide rod and the limiting frame can play a role in guiding and fixing the upper die and the lower die during die assembly, the dies can be assembled more accurately, the injection molding is more stable, the shaking is avoided, and the problem that the existing injection molding die is unstable in connection during die assembly and the forming of the die is easy to fail is solved.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a fixing mechanism of an injection mold.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, and different molds being made up of different parts, including injection molds. The existing injection mold needs to insert the injection insert into the mold when processing certain parts, and the injection mold is easy to drive the injection insert to move when injection molding, so that the mold fails to be formed, and the mold is unstable in connection when closing the mold and also easily fails to be formed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fixing mechanism of an injection mold, which solves the problems that when some parts are processed by the existing injection mold, an injection insert needs to be inserted into the mold, the injection insert is easy to be driven to move when the injection mold performs injection, so that the mold fails to be formed, the connection of the mold is unstable when the mold is closed, and the mold fails to be formed easily.
In order to achieve the purpose, the utility model provides the following technical scheme: a fixing mechanism of an injection mold comprises a base, wherein a lower mold is fixedly connected to the base, an upper mold is contacted with the lower mold, a connecting groove is formed in the lower mold, a connecting rod is fixedly connected to the upper mold, one end of the connecting rod is fixedly connected with a connecting sleeve, a sleeve is fixedly connected to the base, a sliding rod is slidably connected to the inside of the sleeve, a limiting frame is fixedly connected to one end of the sliding rod, the limiting frame is contacted with the connecting sleeve, a spring is arranged on the outer side of the sliding rod, a guide rod is fixedly connected to the sleeve, the connecting sleeve is slidably sleeved on the outer side of the guide rod, a fixing rod is fixedly connected to the upper mold, a fixing sleeve is movably sleeved on the outer side of the fixing rod, a pressing plate is fixedly connected to one end of the fixing sleeve, a fixing block is fixedly connected to the upper mold, a threaded rod is connected to the inside of the fixing block through threads, the threaded rod is in contact with the pressure plate.
Preferably, the upper die is fixedly connected with a connecting block, and the connecting groove is connected with the connecting block in a sliding manner.
Preferably, one end of the spring is fixedly connected with a sliding rod, and the other end of the spring is fixedly connected with a sleeve.
Preferably, the limiting frame is in contact with the sleeve, and the limiting frame is in contact with the connecting sleeve.
Preferably, a fixing groove is formed in the fixing block, and a pressing plate is movably connected inside the fixing groove.
Preferably, the injection molding insert is inserted into the upper die and is in contact with the pressing plate and the lower die.
Compared with the prior art, the utility model has the following beneficial effects:
1. the guide rod, the limiting frame and other components are arranged, so that the guide rod and the limiting frame can play a role in guiding and fixing the upper die and the lower die during die assembly, the dies can be assembled more accurately, the injection molding is more stable, the shaking is avoided, and the problem that the existing injection molding die is unstable in connection during die assembly and the forming of the die is easy to fail is solved.
2. The injection molding insert can be limited by arranging the fixing rod, the pressing plate, the fixing block, the threaded rod and the like, so that the injection molding insert is prevented from displacing in the injection molding process of the mold, and the problem that the existing injection mold is easy to drive the injection molding insert to move during injection molding, so that the mold fails to be molded is solved.
Drawings
FIG. 1 is a perspective view of the overall construction of the present invention;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;
fig. 3 is an enlarged view of the structure of the portion a in fig. 2 according to the present invention.
In the figure: 1. a base; 2. a lower die; 3. an upper die; 4. connecting grooves; 5. connecting blocks; 6. a connecting rod; 7. connecting sleeves; 8. a sleeve; 9. a slide bar; 10. a limiting frame; 11. a spring; 12. a guide bar; 13. fixing the rod; 14. fixing a sleeve; 15. pressing a plate; 16. a fixed block; 17. a fixing groove; 18. a threaded rod; 19. and (4) injection molding the insert.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, a fixing mechanism of an injection mold comprises a base 1, a lower mold 2 is fixedly connected to the base 1, an upper mold 3 is contacted with the lower mold 2, a connecting groove 4 is formed on the lower mold 2, a connecting rod 6 is fixedly connected to the upper mold 3, a connecting sleeve 7 is fixedly connected to one end of the connecting rod 6, a sleeve 8 is fixedly connected to the base 1, a sliding rod 9 is slidably connected to the inside of the sleeve 8, a limiting frame 10 is fixedly connected to one end of the sliding rod 9, the limiting frame 10 is contacted with the connecting sleeve 7, a spring 11 is arranged on the outer side of the sliding rod 9, a guide rod 12 is fixedly connected to the sleeve 8, the connecting sleeve 7 is slidably connected to the outer side of the guide rod 12, a fixing rod 13 is fixedly connected to the upper mold 3, a fixing sleeve 14 is movably connected to the outer side of the fixing rod 13, a pressing plate 15 is fixedly connected to one end of the fixing sleeve 14, and a fixing block 16 is fixedly connected to the upper mold 3, a threaded rod 18 is connected to the inside of the fixing block 16 through a screw, and the threaded rod 18 is in contact with the pressure plate 15.
Referring to fig. 2, the upper die 3 is fixedly connected with a connecting block 5, the connecting block 5 is slidably connected inside the connecting groove 4, and the upper die 3 and the lower die 2 can be connected more accurately by the design of the connecting groove 4 and the connecting block 5.
Referring to fig. 3, one end of the spring 11 is fixedly connected with the sliding rod 9, the other end of the spring 11 is fixedly connected with the sleeve 8, and the spring 11 can drive the limiting frame 10 to limit the connecting sleeve 7 through the design of the spring 11.
Referring to fig. 3, the limiting frame 10 contacts the sleeve 8, the limiting frame 10 contacts the connecting sleeve 7, and the limiting frame 10 can limit the connecting sleeve 7 by the design of the limiting frame 10.
Referring to fig. 2, a fixing groove 17 is formed on the fixing block 16, a pressing plate 15 is movably connected inside the fixing groove 17, and the pressing plate 15 can be limited by the design of the fixing groove 17.
Referring to fig. 2, an injection molding insert 19 is inserted into the upper mold 3, and the injection molding insert 19 contacts with the pressure plate 15 and the lower mold 2, so that the pressure plate 15 can limit the injection molding insert 19.
The specific implementation process of the utility model is as follows: the limiting frame 10 is pulled towards the direction far away from the sleeve 8, the limiting frame 10 drives the sliding rod 9 to extrude the spring 11, then the upper connecting sleeve 7 of the upper die 3 is sleeved with the guide rod 12, the connecting sleeve 7 slides on the guide rod 12, the connecting sleeve 7 drives the upper die 3 on the connecting rod 6 to move, the upper die 3 drives the connecting block 5 to slide into the connecting groove 4 on the lower die 2, the limiting frame 10 is loosened, the spring 11 can drive the limiting frame 10 on the sliding rod 9 to limit the connecting sleeve 7, the upper die 3 can be effectively prevented from shaking, the upper die 3 and the lower die 2 are connected more stably, then the pressing plate 15 is rotated towards the direction far away from the fixed block 16, the pressing plate 15 drives the fixed sleeve 14 to rotate on the fixed rod 13, the injection insert 19 is inserted into the upper die 3, then the pressing plate 15 is rotated back, and the pressing plate 15 is positioned at the upper end of the injection insert 19 when the pressing plate is rotated back, meanwhile, the pressing plate 15 is clamped into the fixing groove 17 on the fixing block 16, then the threaded rod 18 is rotated, the threaded rod 18 and the fixing block 16 are in threaded motion, the threaded rod 18 is in contact with the pressing plate 15 and drives the pressing plate 15 to be in contact with the injection molding insert 19, the injection molding insert 19 can be limited, and the injection molding insert 19 is effectively prevented from moving during injection molding.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an injection mold's fixed establishment, includes base (1), its characterized in that: the die is characterized in that a lower die (2) is fixedly connected to the base (1), an upper die (3) is contacted with the lower die (2), a connecting groove (4) is formed in the lower die (2), a connecting rod (6) is fixedly connected to the upper die (3), a connecting sleeve (7) is fixedly connected to one end of the connecting rod (6), a sleeve (8) is fixedly connected to the base (1), a sliding rod (9) is slidably connected to the inside of the sleeve (8), a limiting frame (10) is fixedly connected to one end of the sliding rod (9), the limiting frame (10) is contacted with the connecting sleeve (7), a spring (11) is arranged on the outer side of the sliding rod (9), a guide rod (12) is fixedly connected to the sleeve (8), the connecting sleeve (7) is slidably sleeved on the outer side of the guide rod (12), and a fixing rod (13) is fixedly connected to the upper die (3), fixed cover (14) have been cup jointed in the outside activity of dead lever (13), one end fixedly connected with clamp plate (15) of fixed cover (14), fixedly connected with fixed block (16) are gone up in last mould (3), there is threaded rod (18) inside of fixed block (16) through threaded connection, threaded rod (18) and clamp plate (15) contact.
2. The fixing mechanism of an injection mold according to claim 1, wherein: go up fixedly connected with connecting block (5) on mould (3), the inside sliding connection of spread groove (4) has connecting block (5).
3. The fixing mechanism of an injection mold according to claim 1, wherein: one end of the spring (11) is fixedly connected with a sliding rod (9), and the other end of the spring (11) is fixedly connected with a sleeve (8).
4. The fixing mechanism of an injection mold according to claim 1, wherein: the limiting frame (10) is in contact with the sleeve (8), and the limiting frame (10) is in contact with the connecting sleeve (7).
5. The fixing mechanism of an injection mold according to claim 1, wherein: a fixing groove (17) is formed in the fixing block (16), and a pressing plate (15) is movably connected inside the fixing groove (17).
6. The fixing mechanism of an injection mold according to claim 1, wherein: an injection molding insert (19) is inserted into the upper die (3), and the injection molding insert (19) is in contact with the pressure plate (15) and the lower die (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122680092.0U CN216760576U (en) | 2021-11-04 | 2021-11-04 | Fixing mechanism of injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122680092.0U CN216760576U (en) | 2021-11-04 | 2021-11-04 | Fixing mechanism of injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216760576U true CN216760576U (en) | 2022-06-17 |
Family
ID=81960610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122680092.0U Active CN216760576U (en) | 2021-11-04 | 2021-11-04 | Fixing mechanism of injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216760576U (en) |
-
2021
- 2021-11-04 CN CN202122680092.0U patent/CN216760576U/en active Active
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