CN214773806U - Thermosetting material injection mold - Google Patents

Abstract

The utility model provides a thermosetting material injection mold, including last die body, the top fixedly connected with overhead gage of going up the die body, the top central point department of putting of overhead gage is provided with the mouth of moulding plastics, the internal surface grafting swing joint of mouth of moulding plastics has the pole of moulding plastics, the top of die body under the insertion of going up the die body, the front end fixedly connected with cylinder of die body down, the invention is including the mould opening structure and the piston rod of mould opening structure through position department all around exerts stable lift to the overhead gage, can realize quick die sinking when guaranteeing horizontal uniformity, and the mould opening structure is located the top both sides position department of stabilizer plate, can dismantle and use on different equipment, and the mould opening difficult problem when the mould opening structure has avoided present last lower mould to be in complete laminating state has reduced the too much problem of mould damage because of the die sinking simultaneously.

Description

Thermosetting material injection mold

Technical Field

The utility model relates to an injection mold field especially relates to a thermosetting type material injection mold.

Background

Injection molding, also known as injection molding, is a method of molding by injection and molding. The injection molding method has the advantages of high production speed, high efficiency, automation of operation, various colors, various shapes from simple to complex, small sizes, accurate product size, easy replacement of products, capability of forming products with complex shapes, and suitability for the molding processing fields of mass production, products with complex shapes and the like.

The requirement of the split mold of the injection mold is extremely high, the mold opening is the link which most easily causes the damage of the inner side mold of the injection mold, especially when the upper mold and the lower mold are still in a complete attaching state, the mold opening speed of the injection mold directly influences the mold quality, the start of the mold opening is particularly critical, the existing manual mold opening and the lifting of the mold opening are rough, the mold opening speed is not easy to control, and the damage rate of the mold is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermosetting type material injection mold to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize:

a thermosetting material injection mold comprises an upper mold body, wherein the top end of the upper mold body is fixedly connected with an upper baffle, an injection port is arranged at the center position of the top end of the upper baffle, the inner surface of the injection port is movably connected with an injection rod in an inserting manner, the upper mold body is inserted into the top end of a lower mold body, the front end of the lower mold body is fixedly connected with a cylinder, the outer surface of the cylinder is movably connected with a connecting plate in a sleeving manner, the bottom end of the lower mold body is fixedly connected with a stabilizing bottom plate, the positions on the two sides of the top end of the stabilizing bottom plate are movably connected with a mold opening structure through threads, the mold opening structure comprises a fixed bottom plate, the top end of the fixed bottom plate is movably connected with a fixing bolt through threads, the top end of the fixed bottom plate is movably connected with a connecting base through threads, the top end of the connecting base is fixedly connected with a cylinder body, and the side end of the cylinder body is provided with an air inlet hole, and the top piston rod fixedly connected with dull polish board of cylinder body, the top place ahead position fixedly connected with side shield of dull polish board.

Preferably, the surface of dull polish board is provided with dull polish coating structure, position department all is provided with the side shield around the top of dull polish board, the front end of side shield and the front end of dull polish board are in same vertical plane, the bottom of dull polish board is provided with the cylinder body of symmetric distribution, the rear end of side shield and the front end of overhead gage set up for the laminating.

Preferably, the side of cylinder body and the side of connecting the base all are provided with the inlet port, the top of connecting the base all is provided with spacing bolt all in position department all around, the top of PMKD all is provided with fixing bolt all in position department all around, PMKD's front end is outstanding in the front end of dull polish board.

Preferably, the sanding plate comprises a supporting plate, a groove is formed in the front end of the supporting plate, an extension plate is connected to the inner surface of the groove in a sliding mode, a backing plate is fixedly connected to the front end of the extension plate, and a protruding block is fixedly connected to the front end of the backing plate.

Preferably, the surface of backup pad and backing plate all is provided with dull polish coating structure, the top and the bottom of backup pad and backing plate all are for keeping flat the setting, the inboard of backup pad is the cavity setting, the surface of extension board and the internal surface of recess set up for the laminating.

Preferably, the outer surface of the extension plate is smoothly arranged, the protruding block is positioned at the center of the front end of the backing plate, the front end of the protruding block is obliquely arranged, and the backing plate is arranged at the front end and the rear end of the support plate.

Preferably, the injection molding rod comprises a connecting column, an injection molding hole is formed in the top end of the connecting column, and a long rod is fixedly connected to the bottom end of the connecting column.

Preferably, the top of spliced pole is level and smooth setting, the spliced pole is for lining up the setting through the internal surface of injection molding hole and stock, the internal surface of stock is the cavity setting, the surface diameter of spliced pole is greater than the internal surface diameter of the mouth of moulding plastics, the bottom of stock is provided with out and moulds the hole.

Preferably, the top both sides position department of stabilizer base plate all is provided with the die sinking structure, the surface of going up the die body is in same vertical plane with the surface of die body down, the front and back end of going up the die body and die body down all is provided with horizontal distribution's cylinder, the front end of connecting plate is provided with the internal surface and the cylindrical surface setting of fixed orifices and fixed orifices for the laminating, the internal surface of die body is provided with damping spring down.

The utility model has the advantages that:

1. the utility model discloses a there are die sinking structure and die sinking structure to exert through the piston rod overhead gage of position department all around and stably lift, can realize quick die sinking when guaranteeing the level uniformity, the die sinking structure is located the top both sides position department of stabilizing the bottom plate, can dismantle and use on different equipment, the die sinking difficult problem when die sinking structure has avoided present last lower mould to be in complete laminating state has reduced the too much problem of mould damage because of the die sinking brings simultaneously.

2. The utility model discloses a thereby having dull polish board and dull polish board to adjust and satisfy the user demand under the not enough condition of self width, avoiding because of the not enough problem of support stability that brings of width, the surface of backup pad and backing plate all is provided with dull polish coating structure, can strengthen frictional force when contacting with the mould bottom, unnecessary when reducing to lift slides, and the dull polish board is the foundation structure of die sinking structure, but the accessible is adjusted and is satisfied special user demand.

3. The utility model discloses a pole and the pole of moulding plastics can be changed when using, can use when processing special material, and it is troublesome to avoid the unnecessary material to remain the cleanness that brings, provides a reliable and the splendid solution of stability, and the manufacturing and the use cost of the pole of moulding plastics simultaneously are all lower, can use the back furnace refabrication can.

Drawings

FIG. 1 is a schematic structural view of a thermosetting material injection mold of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the mold opening structure of the present invention;

FIG. 3 is a partially enlarged schematic perspective view of the sanding plate of the present invention;

FIG. 4 is a partially enlarged schematic perspective view of the injection molding rod of the present invention;

reference numerals: 1. a base plate; 2. a mould opening structure; 3. injection molding a rod; 4. an injection molding port; 5. an upper baffle plate; 6. feeding a mold body; 7. a lower die body; 8. a cylinder; 9. a connecting plate; 21. sanding a plate; 22. a side dam; 23. an air inlet; 24. a cylinder body; 25. connecting a base; 26. fixing the bottom plate; 27. fixing the bolt; 211. a support plate; 212. a groove; 213. an extension plate; 214. a base plate; 215. a protruding block; 31. connecting columns; 32. injection molding holes; 33. a long rod.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Example 1

As shown in the figures 1-2, a thermosetting material injection mold comprises an upper mold body 6, an upper baffle 5 is fixedly connected to the top end of the upper mold body 6, an injection port 4 is arranged at the center position of the top end of the upper baffle 5, an injection rod 3 is movably connected to the inner surface of the injection port 4 in an inserted manner, the upper mold body 6 is inserted into the top end of a lower mold body 7, a cylinder 8 is fixedly connected to the front end of the lower mold body 7, a connecting plate 9 is movably connected to the outer surface of the cylinder 8 in a sleeved manner, a stabilizing bottom plate 1 is fixedly connected to the bottom end of the lower mold body 7, mold opening structures 2 are movably connected to the two side positions of the top end of the stabilizing bottom plate 1 through threads, each mold opening structure 2 comprises a fixed bottom plate 26, a fixed bolt 27 is movably connected to the top end of the fixed bottom plate 26 through threads, a connecting base 25 is movably connected to the top end of the fixed bottom plate 26 through threads, a cylinder body 24 is fixedly connected to the top end of the connecting base 25, an air inlet 23 is arranged at the side end of the cylinder body 24, a piston rod at the top end of the cylinder body 24 is fixedly connected with a grinding plate 21, and a side baffle 22 is fixedly connected at the front position of the top end of the grinding plate 21.

When preliminary die opening is needed, firstly, the die opening structures 2 on the two sides of the top end of the stabilizing bottom plate 1 are fixedly connected with the oil pump and are uniformly controlled by the starting switch, then the output pressure of the oil pump is adjusted, then the die opening structures 2 are opened by the starting switch when the die opening is needed, then the cylinder body 24 is driven by the oil pump to slowly move upwards through the piston rod, then the top end of the abrasive plate 21 is attached to the two sides of the bottom end of the stabilizing bottom plate 1, the lifting force is continuously exerted on the upper baffle 5 and the upper die body 6 in the continuous lifting motion of the piston rod, the positions of the two sides of the bottom end of the upper baffle 5 are lifted by the die opening structures 2, meanwhile, because the die opening structures 2 on the two sides are controlled by the uniform oil pump, the lifting pressure on the two sides is also consistent, the upper baffle 5 is in the horizontal lifting force, and then when the lifting force of the piston rod is enough, the upper die body 6 is separated from the lower die body 7, at this moment, the lifting can be stopped and the height can be kept, the subsequent die sinking work can be conveniently carried out through the die sinking equipment, or the high lifting can be continuously carried out through the die sinking structure 2, the die sinking can be directly realized by completely separating the upper die body 6 from the lower die body 7, the die sinking structure 2 can realize the preliminary stable die sinking or complete die sinking when in use, the self-control can be carried out according to the die sinking requirement, the die sinking structure 2 stably lifts the lift force through the piston rod upward baffle 5 of the position department all around, can realize quick die sinking when guaranteeing the level uniformity, the die sinking structure 2 is located the top both sides position of the stable bottom plate 1, can be dismantled and used on different equipment, the die sinking difficulty problem when the current upper and lower die is in the complete laminating state is avoided to the die sinking structure 2, and the excessive problem of die damage caused by the die sinking is reduced simultaneously.

Example 2

As shown in figures 1-3, a thermosetting material injection mold comprises an upper mold body 6, an upper baffle 5 is fixedly connected to the top end of the upper mold body 6, an injection port 4 is arranged at the center position of the top end of the upper baffle 5, an injection rod 3 is movably connected to the inner surface of the injection port 4 in an inserted manner, the upper mold body 6 is inserted into the top end of a lower mold body 7, a cylinder 8 is fixedly connected to the front end of the lower mold body 7, a connecting plate 9 is movably connected to the outer surface of the cylinder 8 in a sleeved manner, a stable bottom plate 1 is fixedly connected to the bottom end of the lower mold body 7, mold opening structures 2 are movably connected to the two side positions of the top end of the stable bottom plate 1 through threads, each mold opening structure 2 comprises a fixed bottom plate 26, a fixed bolt 27 is movably connected to the top end of the fixed bottom plate 26 through threads, a connecting base 25 is movably connected to the top end of the fixed bottom plate 26 through threads, a cylinder body 24 is fixedly connected to the top end of the connecting base 25, the side of cylinder body 24 is provided with inlet port 23, and the top piston rod fixedly connected with dull polish board 21 of cylinder body 24, and the top place ahead of dull polish board 21 department fixedly connected with side shield 22, dull polish board 21 is including backup pad 211, and the front end of backup pad 211 is provided with recess 212, and the internal surface sliding connection of recess 212 has extension board 213, and the front end fixedly connected with backing plate 214 of extension board 213, the front end fixedly connected with protruding piece 215 of backing plate 214.

When a mold exceeding the width of the mold is required to be opened, the graspable protrusion 215 drives the extension plate 213 to slide forward on the inner surface of the groove 212, the backing plate 214 drives the top side guard 22 to move forward, and then the rear end of the side guard 22 can be stopped at a position where the rear end of the mold can be attached to the front side of the mold, and the rear end is pushed backward to ensure the attachment stability, and at this time the rear backing plate 214 of the support plate 211 can be adjusted to be supported at the rear position of the mold, and at this time the backing plates 214 at the front and rear ends can respectively support the front and rear positions of the bottom end of the mold, and ensure the lifting stability of the mold opening structure 2 when in use, the sanding plate 21 can be adjusted under the condition of insufficient width of the mold, so as to meet the use requirement, and avoid the problem of insufficient support stability caused by insufficient width, the outer surfaces of the support plate 211 and the backing plate 214 are provided with frosted coating structures, so as to enhance the friction force when contacting with the bottom of the mold, unnecessary sliding during the lifting is reduced, and the frosting plate 21 is the basic structure of the die sinking structure 2, but can meet special use requirements through adjustment.

Example 3

As shown in FIGS. 1 to 4, an injection mold for thermosetting materials comprises an upper mold body 6, an upper baffle 5 is fixedly connected to the top end of the upper mold body 6, an injection port 4 is arranged at the center position of the top end of the upper baffle 5, an injection rod 3 is movably connected to the inner surface of the injection port 4 in an inserted manner, the upper mold body 6 is inserted into the top end of a lower mold body 7, a cylinder 8 is fixedly connected to the front end of the lower mold body 7, a connecting plate 9 is movably connected to the outer surface of the cylinder 8 in a sleeved manner, a stable bottom plate 1 is fixedly connected to the bottom end of the lower mold body 7, mold opening structures 2 are movably connected to the two side positions of the top end of the stable bottom plate 1 through threads, each mold opening structure 2 comprises a fixed bottom plate 26, a fixed bolt 27 is movably connected to the top end of the fixed bottom plate 26 through threads, a connecting base 25 is movably connected to the top end of the fixed bottom plate 26 through threads, a cylinder body 24 is fixedly connected to the top end of the connecting base 25, the side of cylinder body 24 is provided with inlet port 23, and the top piston rod fixedly connected with dull polish board 21 of cylinder body 24, and the top place ahead position department fixedly connected with side shield 22 of dull polish board 21, and the pole 3 of moulding plastics is including spliced pole 31, and the top of spliced pole 31 is provided with injection molding hole 32, and the bottom fixedly connected with stock 33 of spliced pole 31.

Part of the materials are easy to remain and not easy to clean due to the material problem during the injection molding, the injection molding rod 3 can be inserted into the inner surface of the injection molding opening 4, and is fixed at the upper position of the injection port 4 through the diameter of the outer surface of the connecting column 31, at this time, when injection molding is needed, the long rod 33 is injected with the material through the injection hole 32, after which the material enters the inside of the upper and lower mold bodies 6 and 7 under the guidance of the long rod 33, and then when such material is no longer used, the injection rod 3 can be drawn out from the inner surface of the injection port 4, and then the injection rod 3 is cleaned or replaced, the injection rod 3 can be replaced when in use, can be used when processing special materials, avoids the cleaning trouble caused by unnecessary material residues, provides a reliable solution with excellent stability, meanwhile, the injection molding rod 3 is low in manufacturing and using cost and can be manufactured after being melted and re-manufactured after being used.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, the whole body is firstly placed at the position to be used, then the upper die body 6 is inserted into the top end of the lower die body 7, then the upper die body 6 and the lower die body 7 are ensured to be in a sealing state, then the connecting plate 9 is sleeved at the front end column 8 of the upper die body 6 and the lower die body 7, a certain stabilizing effect is achieved on the connection of the upper die body 6 and the lower die body 7, then the injection molding rod 3 is installed selectively according to the material, then the injection molding rod 3 is inserted into the inner surface of the injection molding opening 4 and is ensured to be attached to the top end of the upper baffle 5, then the thermosetting material can be injected into the inner sides of the upper die body 6 and the lower die body 7 through the injection molding rod 3, then after waiting for fixed time, the die sinking can be carried out through the die sinking structures 2 at the two sides of the top end of the stable bottom plate 1, then the upper die body 6 is separated from the lower die body 7 under the driving of the die sinking structures 2, then, the molded product inside the upper mold body 6 and the lower mold body 7 can be taken out, and then the injection molding rod 3 is pulled out from the inside of the injection molding port 4.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a thermosetting type material injection mold, includes die body (6), its characterized in that: the mould comprises an upper mould body (6), an upper baffle (5) is fixedly connected to the top end of the upper mould body (6), an injection opening (4) is formed in the center position of the top end of the upper baffle (5), an injection rod (3) is movably connected to the inner surface of the injection opening (4) in an inserted mode, the upper mould body (6) is inserted into the top end of a lower mould body (7), a cylinder (8) is fixedly connected to the front end of the lower mould body (7), a connecting plate (9) is movably connected to the outer surface of the cylinder (8) in a sleeved mode, a stabilizing bottom plate (1) is fixedly connected to the bottom end of the lower mould body (7), mould opening structures (2) are movably connected to the positions of the two sides of the top end of the stabilizing bottom plate (1) through threads, each mould opening structure (2) comprises a fixing bottom plate (26), a fixing bolt (27) is movably connected to the top end of the fixing bottom plate (26) through threads, and a connecting base (25) is movably connected to the top end of the fixing bottom plate (26) through threads, the cylinder body (24) is fixedly connected to the top end of the connecting base (25), an air inlet hole (23) is formed in the side end of the cylinder body (24), the top end piston rod of the cylinder body (24) is fixedly connected with the sanding plate (21), and a side baffle (22) is fixedly connected to the front position of the top end of the sanding plate (21).

2. The injection mold for thermosetting material as claimed in claim 1, wherein: the surface of dull polish board (21) is provided with dull polish coating structure, position department all is provided with side shield (22) around the top of dull polish board (21), the front end of side shield (22) and the front end of dull polish board (21) are in same vertical plane, the bottom of dull polish board (21) is provided with symmetric distribution's cylinder body (24), the rear end of side shield (22) and the front end of overhead gage (5) set up for the laminating.

3. The injection mold for thermosetting material as claimed in claim 1, wherein: the side of cylinder body (24) and the side of connecting base (25) all are provided with inlet port (23), the top of connecting base (25) all is provided with spacing bolt in position department all around, the top of PMKD (26) all is provided with fixing bolt (27) in position department all around, the front end of PMKD (26) is suddenly stretched out in the front end of dull polish board (21).

4. The injection mold for thermosetting material as claimed in claim 1, wherein: the sanding plate (21) comprises a supporting plate (211), a groove (212) is formed in the front end of the supporting plate (211), an extending plate (213) is connected to the inner surface of the groove (212) in a sliding mode, a backing plate (214) is fixedly connected to the front end of the extending plate (213), and a protruding block (215) is fixedly connected to the front end of the backing plate (214).

5. The injection mold for thermosetting material as claimed in claim 4, wherein: the surface of backup pad (211) and backing plate (214) all is provided with dull polish coating structure, the top and the bottom of backup pad (211) and backing plate (214) all are for keeping flat the setting, the inboard of backup pad (211) is the cavity setting, the surface of extension board (213) and the internal surface of recess (212) set up for the laminating.

6. The injection mold for thermosetting material as claimed in claim 4, wherein: the surface of extension board (213) is smooth setting, outstanding piece (215) are located the front end central point department of backing plate (214), the front end of outstanding piece (215) is the slope setting, the front end and the rear end of backup pad (211) all are provided with backing plate (214).

7. The injection mold for thermosetting material as claimed in claim 1, wherein: the injection molding rod (3) comprises a connecting column (31), an injection molding hole (32) is formed in the top end of the connecting column (31), and a long rod (33) is fixedly connected to the bottom end of the connecting column (31).

8. The injection mold for thermosetting material as claimed in claim 7, wherein: the top of spliced pole (31) is the level and smooth setting, spliced pole (31) are for lining up the setting through the internal surface of moulding plastics hole (32) and stock (33), the internal surface of stock (33) sets up for cavity, the surface diameter of spliced pole (31) is greater than the internal surface diameter of moulding plastics mouth (4), the bottom of stock (33) is provided with out moulds the hole.

9. The injection mold for thermosetting material as claimed in claim 1, wherein: the top both sides position department of stabilizer blade (1) all is provided with die sinking structure (2), the surface of going up die body (6) and the surface of die body (7) down are in same vertical plane, the front and back end of going up die body (6) and die body (7) down all is provided with horizontal distribution's cylinder (8), the front end of connecting plate (9) is provided with the internal surface of fixed orifices and the surface of cylinder (8) and sets up for the laminating, the internal surface of die body (7) is provided with damping spring down.

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