CN215242357U

CN215242357U - Combined compression molding mould

Info

Publication number: CN215242357U
Application number: CN202120939043.1U
Authority: CN
Inventors: 孙宝江
Original assignee: Qingdao Haideli Mould Co ltd
Current assignee: Qingdao Haideli Mould Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-21
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to a compression molding technical field just discloses a combined compression molding mould, including last mould, well mould, lower mould, roof and bottom plate, go up mould, well mould and lower mould top-down and pile up the setting in proper order, the top at last mould is installed to the roof, the bottom plate mounting is in the bottom of lower mould, the fixed block is all installed to the both sides of lower mould, the threaded rod is installed at the top of fixed block, the other end of threaded rod upwards extends and passes well mould and screw thread and has cup jointed the nut, the sleeve that is located the mould both sides is installed to the bottom of roof. The utility model discloses a modular structure of last mould, well mould and lower mould utilizes the combination design of last mould chamber, well mould chamber and lower mould chamber, realizes three mould chamber compression molding, and easy article shaping also makes things convenient for the drawing of patterns through the design of three die sinking moreover, simple structure, and the simple operation has improved production efficiency, has wide market prospect, does benefit to the popularization.

Description

Combined compression molding mould

Technical Field

The utility model relates to a compression molding technical field specifically is a combined compression molding mould.

Background

Compression molding, also known as compression molding, is a process in which powders, pellets, agglomerates, flakes, or blanks are placed in a heated mold cavity, and then the mold is closed and pressurized to form and cure the product, and then the product is removed from the mold to obtain a product, which is commonly used for manufacturing plastics, silicone rubber, and rubber products.

The existing compression molding mold is mostly of a conventional upper mold and lower mold combined structure, when an object with different sizes is demolded, a rough blank in a cavity is not easy to take out, a worker is required to pull out the rough blank manually by force, the operation is very inconvenient, the production efficiency is reduced, and therefore the combined compression molding mold is provided.

SUMMERY OF THE UTILITY MODEL

In view of the above problems existing in the prior art, the utility model provides a combined compression molding mould.

In order to achieve the purpose, the utility model provides a combined compression molding die, including upper die, well mould, lower mould, roof and bottom plate, upper die, well mould and lower mould top-down stack up the setting in proper order, the roof is installed on the top of upper die, the bottom plate is installed in the bottom of lower mould, the both sides of lower mould are all installed the fixed block, the top of fixed block is installed the threaded rod, the other end of threaded rod upwards extends and passes well mould and screw thread and cup joint the nut, the bottom of roof is installed the sleeve that is located the upper die both sides, the other end of sleeve and adjacent threaded rod slip cup joint;

the die comprises an upper die and a lower die, and is characterized in that an upper die cavity is formed in the bottom of the upper die and provided with a pressing block, a middle die cavity is formed in the middle of the middle die, a lower die cavity is formed in the top of the lower die, the upper die cavity, the middle die cavity and the lower die cavity are communicated with each other, and the centers of the pressing block, the middle die cavity and the lower die cavity are located on the same axis.

Preferably, the upper surface of the middle die is provided with a guide pillar, the lower surface of the upper die is provided with a guide hole matched with the guide pillar, and the guide pillar is in sliding insertion connection with the guide hole.

Preferably, the number of the guide pillars is multiple and is symmetrically distributed on the periphery of the middle die cavity.

Preferably, a sleeve hole matched with the threaded rod is formed in the middle die, and the top end of the threaded rod penetrates through the sleeve hole and is in sliding connection with the inner wall of the sleeve hole.

Compared with the prior art, the utility model provides a combined compression molding mould has following beneficial effect:

the utility model discloses a modular structure of last mould, well mould and lower mould utilizes the combination design of last mould chamber, well mould chamber and lower mould chamber, realizes three mould chamber compression molding, and easy article shaping also makes things convenient for the drawing of patterns through the design of three die sinking moreover, simple structure, and the simple operation has improved production efficiency, has wide market prospect, does benefit to the popularization.

Drawings

FIG. 1 is a schematic view of the mold clamping structure of the present invention;

FIG. 2 is a schematic view of the disassembled cross-sectional structure of the present invention;

fig. 3 is a schematic top view of the middle mold of the present invention.

In the figure: 1. an upper die; 2. a middle mold; 3. a lower die; 4. a top plate; 5. a base plate; 6. a fixed block; 7. a threaded rod; 8. a nut; 9. a sleeve; 10. an upper mold cavity; 11. briquetting; 12. a middle die cavity; 13, lower die cavity; 14. a guide post; 15. a guide hole; 16. and (5) trepanning.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more clear, the technical solutions of the embodiments of the present disclosure will be described below clearly and completely with reference to the accompanying drawings of the embodiments of the present disclosure.

The structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention does not have the substantial significance in the technology, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy which can be produced by the present invention and the purpose which can be achieved by the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle", and the like used in the present specification are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Referring to fig. 1-3, a combined compression molding die comprises an upper die 1, a middle die 2, a lower die 3, a top plate 4 and a bottom plate 5, wherein the upper die 1, the middle die 2 and the lower die 3 are sequentially stacked from top to bottom, the top plate 4 is installed at the top end of the upper die 1, the bottom plate 5 is installed at the bottom of the lower die 3, fixed blocks 6 are installed on two sides of the lower die 3, a threaded rod 7 is installed at the top of each fixed block 6, the other end of each threaded rod 7 extends upwards and penetrates through the middle die 2, a nut 8 is sleeved on each threaded rod, sleeves 9 located on two sides of the upper die 1 are installed at the bottom of the top plate 4, and the other ends of the sleeves 9 are slidably sleeved with the adjacent threaded rods 7;

an upper die cavity 10 is formed in the bottom of the upper die 1 and provided with a pressing block 11, a middle die cavity 12 is formed in the middle of the middle die 2, a lower die cavity 13 is formed in the top of the lower die 3, the upper die cavity 10, the middle die cavity 12 and the lower die cavity 13 are communicated with each other, and the centers of the pressing block 11, the middle die cavity 12 and the lower die cavity 13 are located on the same axis.

The upper surface of the middle mold 2 is provided with a guide post 14, the lower surface of the upper mold 1 is provided with a guide hole 15 matched with the guide post 14, the guide post 14 is in sliding insertion connection with the guide hole 15, the guide posts 14 are distributed on the periphery of the middle mold cavity 12 in a plurality of numbers and are symmetrically distributed, and the mold closing stability of the upper mold 1 and the middle mold 2 can be improved.

Set up on well mould 2 with the trepanning 16 of threaded rod 7 looks adaptation, the top of threaded rod 7 pass trepanning 16 and with the inner wall sliding connection of trepanning 16, the assembly between well mould 2 and the lower mould 3 of being convenient for, through the threaded connection of nut 8 with threaded rod 7, the nut 8 gland can lock the location at well mould 2's upper surface in addition, is favorable to improving the compound die compactness, also makes things convenient for the dismouting of well mould 2 simultaneously, has improved the use convenience.

The utility model discloses a go up the integrated configuration of mould 1, well mould 2 and lower mould 3, utilize the integrated design of last die cavity 10, well mould cavity 12 and lower mould cavity 13, realize three die cavity compression molding, easily article shaping, through the design of three die sinking, also make things convenient for the drawing of patterns moreover, simple structure, the simple operation has improved production efficiency, has wide market prospect, does benefit to the popularization.

The above are merely exemplary embodiments of the present invention, and are not intended to limit the present invention, the scope of which is defined by the appended claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. The utility model provides a combined compression molding mould, includes mould (1), well mould (2), lower mould (3), roof (4) and bottom plate (5), its characterized in that, it stacks up the setting in proper order to go up mould (1), well mould (2) and lower mould (3) top-down, the top at last mould (1) is installed in roof (4), the bottom at lower mould (3) is installed in bottom plate (5), fixed block (6) are all installed to the both sides of lower mould (3), threaded rod (7) are installed at the top of fixed block (6), the other end of threaded rod (7) upwards extends and passes well mould (2) and the screw thread cup joints nut (8), sleeve (9) that are located mould (1) both sides are installed to the bottom of roof (4), the other end and adjacent threaded rod (7) sliding sleeve joint of sleeve (9);

go up die cavity (10) and install briquetting (11) have been seted up to the bottom of going up mould (1), well die cavity (12) have been seted up at the middle part of well mould (2), die cavity (13) down have been seted up at the top of lower mould (3), go up die cavity (10), well die cavity (12) and lower die cavity (13) and communicate each other, the center of briquetting (11), well die cavity (12) and lower die cavity (13) is in on the same axis.

2. A combined type press molding die according to claim 1, wherein a guide post (14) is installed on the upper surface of the middle mold (2), a guide hole (15) adapted to the guide post (14) is opened on the lower surface of the upper mold (1), and the guide post (14) is slidably inserted into the guide hole (15).

3. A combined compression moulding mould as claimed in claim 2, characterised in that the number of guide pillars (14) is plural and symmetrically distributed around the periphery of the central mould cavity (12).

4. A combined compression moulding mould according to claim 1, characterised in that the intermediate mould (2) is provided with a sleeve hole (16) adapted to the threaded rod (7), the top end of the threaded rod (7) passing through the sleeve hole (16) and being slidably connected to the inner wall of the sleeve hole (16).