CN220973137U - Sealing structure of injection molding die - Google Patents
Sealing structure of injection molding die Download PDFInfo
- Publication number
- CN220973137U CN220973137U CN202322716238.1U CN202322716238U CN220973137U CN 220973137 U CN220973137 U CN 220973137U CN 202322716238 U CN202322716238 U CN 202322716238U CN 220973137 U CN220973137 U CN 220973137U
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- China
- Prior art keywords
- support
- fixedly connected
- pedestal
- injection molding
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001746 injection moulding Methods 0.000 title claims abstract description 39
- 238000007789 sealing Methods 0.000 title claims abstract description 34
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 63
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 19
- 239000000779 smoke Substances 0.000 claims description 7
- 239000007789 gas Substances 0.000 description 12
- 229920003023 plastic Polymers 0.000 description 8
- 239000004033 plastic Substances 0.000 description 8
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000002341 toxic gas Substances 0.000 description 5
- 238000000465 moulding Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a sealing structure of an injection molding die, which comprises a lower pedestal and an upper pedestal, wherein a first screw rod is fixedly connected to the inner wall of the lower pedestal, and a first motor is fixedly connected to one side of the outer surface of the lower pedestal; the output end of the first motor is fixedly connected with a bidirectional threaded shaft, and one side of the outer surface of the bidirectional threaded shaft is in threaded connection with a first support. This injection moulding mould's seal structure, through the setting of first motor, two-way screw thread axle, first support and second support, start first motor and can drive two-way screw thread axle and rotate, effort through two-way screw thread axle can make first support and second support relative motion, when reaching the certain distance, place the mould pedestal on the upper surface of first support and second support, start first motor again, make first motor reversal, effort through two-way screw thread axle can make first support and second support relative motion, thereby fix the mould pedestal.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a sealing structure of an injection molding mold.
Background
The injection mold assembly is a tool for producing plastic products, also a tool for endowing the plastic products with complete structures and precise dimensions, and injection molding is a processing method used for mass production of parts with complex shapes. Specifically, heated and melted plastic is injected into a die cavity at high pressure by an injection molding machine, and after cooling and solidification, a formed product is obtained, the existing injection mold is generally fixed and sealed by virtue of bolts, gaps exist between a lower mold plate and an upper mold plate of the mold, and the problem that materials leak during injection molding is easily caused.
Through retrieving, chinese patent application No. CN219114672U discloses a seal structure that injection mold used, dock through last mould and lower mould between, peg graft between seal frame and the frame type groove and correspond, add the cooperation of sealed pad, form the seal structure of first die cavity and second die cavity, spacing subassembly realizes spacing fixed between last mould and the lower mould simultaneously, guarantee the seal stability of first die cavity and second die cavity, avoid the material to take place the problem of leakage when moulding plastics, but present mould seal structure can not adapt to the different moulds of installation and mould plastics, when needs moulding plastics, greatly reduced efficiency, simultaneously after the mould is installed to the mould, after the completion of moulding plastics, the plastic goods can produce many toxic gas volumes and build up inside seal structure, can't discharge, can cause the injury to the human body when opening, therefore it is very necessary to design a seal structure of injection moulding mould.
Disclosure of utility model
The utility model mainly aims to provide a sealing structure of an injection molding die, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The sealing structure of the injection molding die comprises a lower pedestal and an upper pedestal, wherein a first screw rod is fixedly connected to the inner wall of the lower pedestal, and a first motor is fixedly connected to one side of the outer surface of the lower pedestal; the output end of the first motor is fixedly connected with a bidirectional threaded shaft, one side of the outer surface of the bidirectional threaded shaft is in threaded connection with a first support, the other side of the outer surface of the bidirectional threaded shaft is in threaded connection with a second support, and the first support and the second support are in sliding connection with a first screw rod.
In order to achieve the purpose of exhausting air, as the sealing structure of the injection molding die, one side of the inner wall of the lower pedestal is fixedly connected with an exhaust fan, and the other end of the exhaust fan is fixedly connected with a smoke exhaust pipe.
In order to achieve the purpose of sealing, as the sealing structure of the injection molding die, one side of the upper surface of the lower pedestal is provided with the sealing groove, and one side of the lower surface of the upper pedestal is fixedly connected with the sealing ring.
In order to achieve the purpose of rotation, as the sealing structure of the injection molding die, one side of the upper surface of the upper pedestal is fixedly connected with a second motor, and the output end of the second motor is fixedly connected with a threaded shaft.
In order to achieve the aim of facilitating sliding, as the sealing structure of the injection molding die, one side of the lower surface of the upper pedestal is fixedly connected with a second screw rod, and the other end of the second screw rod is fixedly connected with the inner bottom wall of the sealing groove.
In order to achieve the purpose of adjustability, as a sealing structure of the injection molding die, the lower pedestal is in threaded connection with the threaded shaft, and the lower pedestal is in sliding connection with the second screw rod.
In order to facilitate injection molding, the sealing structure of the injection molding die is characterized in that an injection molding opening is fixedly connected to one side of the upper surface of the upper pedestal.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the arrangement of the first motor, the bidirectional threaded shaft, the first support and the second support, the first motor is started to drive the bidirectional threaded shaft to rotate, the first support and the second support can relatively move through the acting force of the bidirectional threaded shaft, when a certain distance is reached, the die pedestal is placed on the upper surfaces of the first support and the second support, the first motor is started again, the first motor is reversed, and the first support and the second support can relatively move through the acting force of the bidirectional threaded shaft, so that the die pedestal is fixed.
2. According to the utility model, through the arrangement of the exhaust fan and the smoke exhaust pipe, a lot of toxic gas can be generated after injection molding is finished, the toxic gas can be extracted through the arrangement of the exhaust fan, the gas can be discharged through the arrangement of the smoke exhaust pipe, and the body is not damaged by the gas when a worker takes out the die.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view of the lower pedestal structure of the present utility model;
FIG. 3 is a schematic view of the upper stage of the present utility model;
fig. 4 is a schematic diagram of the structure of the exhaust fan of the present utility model.
In the figure: 1. a lower pedestal; 2. an upper pedestal; 3. a first lead screw; 4. a first motor; 5. a bidirectional threaded shaft; 6. a first support; 7. a second support; 8. an exhaust fan; 9. a smoke exhaust pipe; 10. sealing grooves; 11. a seal ring; 12. a second motor; 13. a threaded shaft; 14. a second lead screw; 15. and (5) an injection molding port.
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.
As shown in fig. 1-4, a sealing structure of an injection molding die comprises a lower pedestal 1 and an upper pedestal 2, wherein a first screw rod 3 is fixedly connected to the inner wall of the lower pedestal 1, and a first motor 4 is fixedly connected to one side of the outer surface of the lower pedestal 1;
In this embodiment, the output end of the first motor 4 is fixedly connected with a bidirectional threaded shaft 5, one side of the outer surface of the bidirectional threaded shaft 5 is in threaded connection with a first support 6, the other side of the outer surface of the bidirectional threaded shaft 5 is in threaded connection with a second support 7, and the first support 6 and the second support 7 are in sliding connection with the first screw rod 3.
When the die is specifically used, the first motor 4 is started to drive the bidirectional threaded shaft 5 to rotate, the first support 6 and the second support 7 can move relatively through the acting force of the bidirectional threaded shaft 5, when a certain distance is reached, the die pedestal is placed on the upper surfaces of the first support 6 and the second support 7, the first motor 4 is started again, the first motor 4 is made to rotate reversely, and the first support 6 and the second support 7 can move relatively through the acting force of the bidirectional threaded shaft 5, so that the die pedestal is fixed.
In this embodiment, one side of the inner wall of the lower pedestal 1 is fixedly connected with an exhaust fan 8, and the other end of the exhaust fan 8 is fixedly connected with a smoke exhaust pipe 9.
When the device is specifically used, after injection molding is completed, a plurality of toxic gases can be generated, the toxic gases can be extracted through the arrangement of the exhaust fan 8, the gases can be discharged through the arrangement of the smoke exhaust pipe 9, and when a worker takes out the die, the body cannot be damaged by the gases.
In this embodiment, a sealing groove 10 is formed on one side of the upper surface of the lower pedestal 1, and a sealing ring 11 is fixedly connected to one side of the lower surface of the upper pedestal 2.
When the upper pedestal 2 and the lower pedestal 1 are close to each other, the sealing ring 11 can be meshed with the sealing groove 10, so that the sealing purpose can be achieved.
In this embodiment, a second motor 12 is fixedly connected to one side of the upper surface of the upper pedestal 2, and a threaded shaft 13 is fixedly connected to the output end of the second motor 12.
When the screw thread shaft 13 is particularly used, the second motor 12 is started, and the power generated by the second motor 12 can drive the screw thread shaft to rotate.
In this embodiment, a second lead screw 14 is fixedly connected to one side of the lower surface of the upper pedestal 2, and the other end of the second lead screw 14 is fixedly connected to the inner bottom wall of the seal groove 10.
In specific use, the second screw rod 14 is arranged, so that the sliding can be conveniently performed when the sealing is required.
In the present embodiment, the lower base 1 is screwed to the screw shaft 13, and the lower base 1 is slidably connected to the second screw 14.
When the screw is particularly used, the lower pedestal 1 and the upper pedestal 2 can be pulled close by the arrangement of the screw shaft 13 and the second screw rod 14, so that the screw is convenient to seal.
In this embodiment, an injection port 15 is fixedly connected to one side of the upper surface of the upper base 2.
When the injection molding device is particularly used, when injection molding is needed, the injection molding port 15 can be connected with an injection molding pipe, and injection molding liquid is poured into the mold.
Working principle: in use, first motor 4 is started at first and can drive two-way screw shaft 5 to rotate, through the effort of two-way screw shaft 5, can make first support 6 and second support 7 relative movement, when reaching certain distance, place the mould pedestal on the upper surface of first support 6 and second support 7, start first motor 4 once more, make first motor 4 reverse, can make first support 6 and second support 7 relative movement through the effort of two-way screw shaft 5, thereby fix the mould pedestal, start second motor 12, the power that can second motor 12 produce can drive screw shaft 13 and rotate, through the setting of second lead screw 14, can conveniently carry out the purpose of sliding when needing to seal, through the setting of screw shaft 13 and second lead screw 14, can be that lower pedestal 1 draws in with upper pedestal 2, sealing washer 11 can be with seal groove 10 meshing connection, when needing to carry out the injection molding, can be connected through injection molding mouth 15 and poison liquid, pour into the mould, can produce after the injection molding can be finished, can be through the exhaust gas of exhaust pipe 8, can be carried out the exhaust gas and can be taken out in the setting up by the gas at the exhaust pipe, can be in the place of the gas can be had, can be by taking out the gas at the place of the exhaust gas at the tool 9, can be arranged at the time of taking out, can be had gas is convenient, and can be had the appearance when the appearance is set by the exhaust gas is arranged.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a seal structure of injection moulding mould, includes lower pedestal (1) and last pedestal (2), its characterized in that: the inner wall of the lower pedestal (1) is fixedly connected with a first lead screw (3), and one side of the outer surface of the lower pedestal (1) is fixedly connected with a first motor (4);
The output end of the first motor (4) is fixedly connected with a bidirectional threaded shaft (5), one side of the outer surface of the bidirectional threaded shaft (5) is in threaded connection with a first support (6), the other side of the outer surface of the bidirectional threaded shaft (5) is in threaded connection with a second support (7), and the first support (6) and the second support (7) are in sliding connection with the first screw rod (3).
2. The sealing structure of an injection molding die according to claim 1, wherein: one side of the inner wall of the lower pedestal (1) is fixedly connected with an exhaust fan (8), and the other end of the exhaust fan (8) is fixedly connected with a smoke exhaust pipe (9).
3. The sealing structure of an injection molding die according to claim 1, wherein: a sealing groove (10) is formed in one side of the upper surface of the lower pedestal (1), and a sealing ring (11) is fixedly connected to one side of the lower surface of the upper pedestal (2).
4. The sealing structure of an injection molding die according to claim 1, wherein: one side of the upper surface of the upper pedestal (2) is fixedly connected with a second motor (12), and the output end of the second motor (12) is fixedly connected with a threaded shaft (13).
5. The sealing structure of an injection molding die according to claim 1, wherein: one side of the lower surface of the upper pedestal (2) is fixedly connected with a second lead screw (14), and the other end of the second lead screw (14) is fixedly connected with the inner bottom wall of the sealing groove (10).
6. The sealing structure of an injection molding die according to claim 1, wherein: the lower pedestal (1) is in threaded connection with the threaded shaft (13), and the lower pedestal (1) is in sliding connection with the second screw rod (14).
7. The sealing structure of an injection molding die according to claim 1, wherein: one side of the upper surface of the upper pedestal (2) is fixedly connected with an injection molding opening (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322716238.1U CN220973137U (en) | 2023-10-10 | 2023-10-10 | Sealing structure of injection molding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322716238.1U CN220973137U (en) | 2023-10-10 | 2023-10-10 | Sealing structure of injection molding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220973137U true CN220973137U (en) | 2024-05-17 |
Family
ID=91059340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322716238.1U Active CN220973137U (en) | 2023-10-10 | 2023-10-10 | Sealing structure of injection molding die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220973137U (en) |
-
2023
- 2023-10-10 CN CN202322716238.1U patent/CN220973137U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |