Combined inflation-free explosion-proof tire mold
Technical Field
The invention relates to the technical field of molds, in particular to a combined inflation-free explosion-proof tire mold.
Background
The mould is used for manufacturing a formed article, the tool is composed of various parts, different moulds are composed of different parts, the processing of the shape of the article is realized mainly by changing the physical state of the formed material, and the inflation-free explosion-proof tyre mould is also one of the inflation-free explosion-proof tyre moulds and is mainly used for producing the inflation-free explosion-proof tyre.
However, the parts on the existing inflation-free run-flat tire mold cannot be disassembled, so that the mold is inconvenient to overhaul and maintain, the mold opening of the mold is not convenient, and the discharge of the inflation-free run-flat tire in the mold is not convenient.
Disclosure of Invention
The invention aims to provide a combined type inflation-free run-flat tire mold, which solves the technical problems that parts on the existing inflation-free run-flat tire mold proposed in the background technology cannot be disassembled, so that the mold is very inconvenient to overhaul and maintain, the mold opening of the mold is inconvenient, and further the discharging of the inflation-free run-flat tire in the mold is inconvenient.
In order to achieve the purpose, the invention provides the following technical scheme: a combined inflation-free explosion-proof tire mold comprises an upper mold, wherein an upper fixing block and an upper mounting block are fixedly connected to the side of the upper mold, a guide sleeve is fixedly connected to the lower end face of the upper fixing block, an upper sliding fixing hole is formed in the upper mounting block, an upper mounting hole is formed in the upper end face of the upper mold, a middle upper mold is installed at the lower end of the upper mold, a middle upper mounting block is fixedly connected to the side of the middle upper mold, an upper sliding fixing column is installed in the middle upper mounting block, a middle lower mold is installed at the lower end of the middle upper mold, a middle lower mounting block is fixedly connected to the side of the middle lower mold, a lower sliding fixing column is installed in the middle lower mounting block, a lower mold is installed at the lower end of the middle lower mold, a lower fixing block and a lower mounting block are fixedly connected to the side, the lower mounting block is internally provided with a lower sliding fixing hole, the surface of the lower die is provided with a lower mounting hole, an upper wedge body is arranged in the upper mounting hole, and a lower wedge body is arranged in the lower mounting hole.
Preferably, the upper die and the middle upper die, the middle upper die and the middle lower die, and the middle lower die and the lower die are respectively matched with each other.
Preferably, the upper fixing block and the lower fixing block are located on the same vertical straight line, and the number of the upper fixing block and the number of the lower fixing block are three and are respectively arranged symmetrically about the vertical central line of the upper die and the vertical central line of the lower die.
Preferably, the guide sleeve corresponds to the guide post, and the guide sleeve is sleeved with the guide post.
Preferably, the upper mounting block and the middle upper mounting block, and the middle lower mounting block and the lower mounting block are respectively arranged on the same vertical straight line, and the number of the upper mounting block, the number of the middle lower mounting block and the number of the lower mounting block are respectively arranged symmetrically with respect to the vertical central line of the upper die, the middle lower die and the lower die.
Preferably, the upper sliding fixing holes correspond to the upper sliding fixing columns and the lower sliding fixing holes correspond to the lower sliding fixing columns one to one, and one ends of the upper sliding fixing columns and one ends of the lower sliding fixing columns extend to the insides of the upper sliding fixing holes and the lower sliding fixing holes.
Preferably, the upper mounting holes, the lower mounting holes, the upper wedge bodies and the lower wedge bodies are distributed at equal intervals, the upper mounting holes correspond to the lower mounting holes one to one, and the upper wedge bodies and the lower wedge bodies are respectively matched with the upper mounting holes and the lower mounting holes.
Compared with the prior art, the invention has the beneficial effects that:
the combined inflation-free explosion-proof tire mold comprises an upper fixing block, a guide sleeve, an upper mounting block, an upper sliding fixing hole, an upper mounting hole, a middle upper mold, a middle upper mounting block, an upper sliding fixing column, a middle lower mold, a middle lower mounting block, a lower sliding fixing block, a lower mold, a lower fixing block, a lower mounting block, a guide column, a lower sliding fixing hole, a lower mounting hole, an upper wedge body and a lower wedge body, wherein in the mold opening process, the upper mold is connected with an upper hot plate of a vulcanizing machine through a bolt or a pressing plate, the lower mold is connected with a lower hot plate of the vulcanizing machine through a bolt or a pressing plate, the upper hot plate of the vulcanizing machine moves upwards, the upper mold, the middle lower mold and the lower mold are separated, after a certain distance is operated, the upper sliding fixing hole, the upper sliding fixing column and the lower sliding fixing hole and the lower sliding fixing column, the tire breaks away from in the middle-upper mould and the middle-lower mould this moment, and then realizes the vulcanization die sinking of mould, and then the ejection of compact of the tire of being convenient for, whole mould adopts combination formula design, and then the dismouting of the spare part on the mould of being convenient for also makes things convenient for the maintenance and the maintenance of mould.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a first schematic view of the present invention;
FIG. 4 is a second schematic view of the present invention;
FIG. 5 is a schematic top view of the present invention;
FIG. 6 is a schematic cross-sectional front view of the present invention.
In the figure: 1. an upper die; 2. an upper fixed block; 3. a guide sleeve; 4. an upper mounting block; 5. an upper sliding fixing hole; 6. an upper mounting hole; 7. a middle upper die; 8. a middle upper mounting block; 9. sliding the fixing column upwards; 10. middle and lower dies; 11. a middle lower mounting block; 12. a lower sliding fixing column; 13. a lower die; 14. a lower fixed block; 15. a lower mounting block; 16. a guide post; 17. a lower sliding fixing hole; 18. a lower mounting hole; 19. an upper wedge; 20. a lower wedge.
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. 1-6, the present invention provides a technical solution: a combined inflation-free explosion-proof tire mold comprises an upper mold 1, an upper fixing block 2 and an upper mounting block 4 are fixedly connected to the side of the upper mold 1, a guide sleeve 3 is fixedly connected to the lower end face of the upper fixing block 2, an upper sliding fixing hole 5 is formed in the upper mounting block 4, an upper mounting hole 6 is formed in the upper end face of the upper mold 1, a middle upper mold 7 is mounted at the lower end of the upper mold 1, a middle upper mounting block 8 is fixedly connected to the side of the middle upper mold 7, an upper sliding fixing column 9 is mounted in the middle upper mounting block 8, a middle lower mold 10 is mounted at the lower end of the middle upper mold 7, a middle lower mounting block 11 is fixedly connected to the side of the middle lower mold 10, a lower sliding fixing column 12 is mounted in the middle lower mounting block 11, a lower mold 13 is mounted at the lower end of the middle lower mold 10, a lower fixing block 14 and a lower, lower sliding fixed orifices 17 have been seted up to the inside of lower mounting block 15, and lower mounting hole 18 has been seted up on the surface of lower mould 13, and the internally mounted of going up mounting hole 6 has last wedge 19, and the internally mounted of lower mounting hole 18 has lower wedge 20, realizes the vulcanization die sinking of mould, and then the ejection of compact of the tire of being convenient for, and whole mould adopts modular design, and then the dismouting of the spare part on the mould of being convenient for also makes things convenient for the maintenance and the maintenance of mould.
Further, the upper die 1 and the middle upper die 7, the middle upper die 7 and the middle lower die 10, and the middle lower die 10 and the lower die 13 are respectively matched with each other, so that the complete molding of the tire in the injection molding process is ensured.
Further, the upper fixing block 2 and the lower fixing block 14 are located on the same vertical straight line, and three upper fixing blocks 2 and three lower fixing blocks 14 are symmetrically arranged about the vertical central lines of the upper die 1 and the lower die 13 respectively, so that the guide sleeve 3 can correspond to the guide column 16.
Further, the guide sleeve 3 corresponds to the guide post 16, and the guide sleeve 3 and the guide post 16 are sleeved with each other, so that the guide of the upper die 1 and the lower die 13 during die opening is realized.
Furthermore, the upper mounting block 4 and the middle and upper mounting block 8, and the middle and lower mounting block 11 and the lower mounting block 15 are respectively arranged on the same vertical straight line, and the upper mounting block 4, the middle and upper mounting block 8, the middle and lower mounting block 11 and the lower mounting block 15 are respectively symmetrically arranged on the vertical central lines of the upper die 1, the middle and upper die 7, the middle and lower die 10 and the lower die 13, so that the upper die 1 and the middle and upper die 7, and the middle and lower die 10 and the lower die 13 can be stably fixed.
Furthermore, the upper sliding fixing holes 5 correspond to the upper sliding fixing columns 9, the lower sliding fixing holes 17 correspond to the lower sliding fixing columns 12 one by one, and one ends of the upper sliding fixing columns 9 and the lower sliding fixing columns 12 extend into the upper sliding fixing holes 5 and the lower sliding fixing holes 17, so that the upper sliding fixing columns 9 and the lower sliding fixing columns 12 can extend into the upper sliding fixing holes 5 and the lower sliding fixing holes 17, and the upper die 1 and the upper die 7, and the middle lower die 10 and the lower die 13 are fixed to each other.
Furthermore, the upper mounting holes 6, the lower mounting holes 18, the upper wedge-shaped bodies 19 and the lower wedge-shaped bodies 20 are distributed at equal intervals, the upper mounting holes 6 correspond to the lower mounting holes 18 one by one, and the upper wedge-shaped bodies 19 and the lower wedge-shaped bodies 20 are respectively matched with the upper mounting holes 6 and the lower mounting holes 18, so that the forming of the inner through holes of the tire is ensured.
The working principle is as follows: firstly, an upper sliding fixing column 9 corresponds to an upper sliding fixing hole 5, a lower sliding fixing column 12 corresponds to a lower sliding fixing hole 17 one by one, one end of the upper sliding fixing column 9 and one end of the lower sliding fixing column 12 extend into the upper sliding fixing hole 5 and the lower sliding fixing hole 17 respectively, an upper wedge body 19 and a lower wedge body 20 are installed into an upper installing hole 6 and a lower installing hole 18 respectively, an upper die 1, an upper die 7, a middle lower die 10 and a lower die 13 are installed mutually, a guide column 16 corresponds to a guide sleeve 3 one by one, the guide column 16 extends into the guide sleeve 3, the whole die is assembled, when the die is opened, the upper die 1 is connected with an upper hot plate of a vulcanizing machine through a bolt or a pressing plate, the lower die 13 is connected with a lower hot plate of the vulcanizing machine through a bolt or a pressing plate, the upper hot plate of the vulcanizing machine moves upwards, the upper die 1, the upper die 7, the middle lower die 10 and the lower die 13, go up slip fixed orifices 5, go up slip fixed column 9, lower slip fixed orifices 17 and lower slip fixed column 12 play for well upper die 7 is together fixed with last mould 1, well lower mould 10 is together fixed with lower mould 13, the tire breaks away from in well upper die 7 and well lower mould 10 this moment, and then realizes the vulcanization die sinking of mould, and then the ejection of compact of the tire of being convenient for, whole mould adopts modular design, and then the dismouting of spare part on the mould of being convenient for, also make things convenient for the maintenance and the maintenance of mould.
In the embodiments of the present application, the descriptions of the directional terms such as "front", "back", "left" and "right" are only described according to the directions shown in the drawings shown in the present application, and are not limited to the scope of the claims of the present application, and in the specific implementation process, other similar or similar embodiments may be obtained by correspondingly modifying the embodiments according to the embodiments, and all of the embodiments are within the scope of the present application, and the descriptions of the other similar or similar embodiments are not repeated in the present application.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.