CN213830176U

CN213830176U - Injection mould

Info

Publication number: CN213830176U
Application number: CN202022851252.9U
Authority: CN
Inventors: 曾搌青; 邹国武
Original assignee: Heyuan Haitian Rubber And Plastic Products Co ltd
Current assignee: Heyuan Haitian Rubber And Plastic Products Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-30
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses an injection mold, including the mould group, the mould group is including first mould and second mould, first mould inner center department opens and has kept away from the first connecting pipe of second mould one side center department fixedly connected with in first air cavity and the first air cavity, first air cavity is close to second mould one end and evenly offers and evenly sets up with a plurality of first flexible chamber and a plurality of protruding piece position phase-match. The utility model discloses in, through setting up first mould, the second mould, first air cavity, the second air cavity, the flexible chamber of second, first T type pole and second T type pole, be convenient for get into first air cavity and second air cavity through the gas that the air pump produced, and promote first T type pole and second T type pole and shift out the flexible chamber of first flexible chamber and second, carry out the impetus to being stained with the silica gel nipple that attaches on first mould epirelief piece and second mould die cavity through first T type pole and second T type pole, and then realize the quick drawing of patterns of silica gel nipple.

Description

Injection mould

Technical Field

The utility model relates to a mould field especially relates to 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, different molds being made up of different parts.

Most of the existing silicone nipples are manufactured by injection molding, but when the nipples after injection molding are demolded, the nipples are easily attached to convex blocks of an upper mold or clamped in a mold cavity of a lower mold, so that the demolding process is not smooth, and the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an injection mold.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an injection mold comprises a mold set, the mold set comprises a first mold and a second mold, a first connecting pipe is fixedly connected to the center of one side of the first mold, which is far away from the center of one side of the second mold, of a first air cavity and the first air cavity is arranged at the center of the first mold, a plurality of first telescopic cavities and a plurality of first telescopic cavities are uniformly formed in the first air cavity, which is close to one end of the second mold, and are matched with a plurality of protruding blocks, a first T-shaped rod is slidably connected to one end of the first telescopic cavities, which is far away from one end of the second mold, and is close to one end of the second mold, and penetrates through the first mold, a plurality of mold cavities are uniformly formed in one side of the second mold, which is close to one side of the first mold, and are slidably connected to the second T-shaped rod, and one end of the second T-shaped rod is close to one end of the second mold, and is matched with the position of the first mold The mould extends outwards to the inside of the mould cavity and is fixedly connected with a push plate, and the mould group is sleeved with a three-way pipe;

the annular has all been opened near opening one end to the three-way pipe lateral wall, vertical direction one side block is connected with first semicircle ring and second semicircle ring in the annular, first semicircle ring lateral wall is close to first connecting block of second semicircle ring one side symmetry fixedly connected with and first connecting block bottom center fixedly connected with rectangular rod, rectangular rod face bottom both ends symmetry hinged joint has L type pole and rectangular rod between be close to top position fixedly connected with spring beam.

As a further description of the above technical solution:

one end, far away from the second mould, of the first connecting pipe penetrates through the first mould and extends outwards to be sleeved with a first hose.

As a further description of the above technical solution:

the first spring is sleeved on the face of the first T-shaped rod, one end, far away from the second die, of the first spring is fixedly connected with the first T-shaped rod, and one end, close to the second die, of the first spring is fixedly connected with the side wall of the first telescopic cavity.

As a further description of the above technical solution:

the center of one side, away from the first mould, of the second air cavity is fixedly connected with a second connecting pipe, and one end, away from the first mould, of the second connecting pipe penetrates through the second mould and extends outwards to be sleeved with a second hose.

As a further description of the above technical solution:

and a second spring is sleeved on the surface of the second T-shaped rod, one end of the second spring, which is close to the first die, is fixedly connected with the inner side wall of the second telescopic cavity, and one end of the second spring, which is far away from the first die, is fixedly connected with the second T-shaped rod.

As a further description of the above technical solution:

the second semicircular outer side wall is close to a first semicircular lateral side symmetrical and fixedly connected with a second connecting block, the top of the second connecting block is provided with a through groove, and the through groove is connected with an L-shaped rod buckle.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up first mould, the second mould, first air cavity, the second air cavity, the flexible chamber of second, first T type pole and second T type pole, be convenient for get into first air cavity and second air cavity through the gas that the air pump produced, and promote first T type pole and second T type pole and shift out the flexible chamber of first flexible chamber and second, carry out the impetus to being stained with the silica gel nipple of attaching on first mould in protruding piece and the second mould intracavity through first T type pole and second T type pole, and then realize the quick drawing of patterns of silica gel nipple.

2. The utility model discloses a set up three-way pipe, annular, first semicircle ring, second semicircle ring, first connecting block, second connecting block, rectangle pole and L type pole, be convenient for be connected the quick installation that realizes first semicircle ring and second semicircle ring through the buckle of L type piece and logical groove and realize simultaneously that the quick installation of first hose and second hose is dismantled through the cooperation of first semicircle ring, second semicircle ring and annular.

Drawings

Fig. 1 is a schematic structural diagram of a mold set of an injection mold according to the present invention;

fig. 2 is a schematic structural diagram of a three-way pipe of the injection mold provided by the present invention;

FIG. 3 is a schematic view of the ring groove of FIG. 2.

Illustration of the drawings:

1. a first hose; 2. a first connecting pipe; 3. a first air cavity; 4. a first mold; 5. a first telescoping lumen; 6. a first T-bar; 7. a first spring; 8. pushing the plate; 9. a mold cavity; 10. a second mold; 11. a second telescoping lumen; 12. a second T-bar; 13. a second air cavity; 14. a second connecting pipe; 15. a second hose; 16. a second spring; 17. a three-way pipe; 18. a first connection block; 19. a ring groove; 20. a first semicircular ring; 21. a rectangular bar; 22. a through groove; 23. a spring lever; 24. an L-shaped rod; 25. a second semi-circular ring; 26. and a second connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: an injection mold comprises a mold set, the mold set is used for producing and manufacturing a silicone nipple, the mold set comprises a first mold 4 and a second mold 10, a first air cavity 3 is formed in the center of the first mold 4, a first connecting pipe 2 is fixedly connected to the center of one side, far away from the second mold 10, of the first air cavity 3, gas generated by an air pump conveniently enters the first air cavity 3 smoothly through the first connecting pipe 2, one end, close to the second mold 10, of the first air cavity 3 is uniformly provided with a plurality of first telescopic cavities 5, a plurality of first telescopic cavities 5 are matched with the positions of a plurality of convex blocks, one end, far away from the second mold 10, of the first telescopic cavities 5 is slidably connected with a first T-shaped rod 6, one end, close to the second mold 10, of the first T-shaped rod 6 penetrates through the first mold 4, gas in the first air cavity 3 can push the first T-shaped rod 6 to move towards the second mold 10, and accordingly demolding of the silicone nipple attached to the convex blocks of the first mold 4 is realized, a second air cavity 13 is arranged on one side of the second mould 10 far away from the first mould 4, a plurality of mould cavities 9 are uniformly arranged on one side of the second mould 10 close to the first mould 4, the plurality of mould cavities 9 are matched with the convex blocks on the first mould 4, so that the injection molding of the silicone nipple is convenient to realize, a plurality of second telescopic cavities 11 are uniformly arranged on one side of the second air cavity 13 close to the first mould 4, a plurality of second telescopic cavities 11 are matched with the plurality of mould cavities 9, the second telescopic cavities 11 are connected with second T-shaped rods 12 in a sliding mode, one ends of the second T-shaped rods 12 close to the first mould 4 penetrate through the second mould 10 and extend outwards into the mould cavities 9 to be fixedly connected with push plates 8, so that the gas in the second air cavity 13 pushes the second T-shaped rods 12 to move, the push plates 8 are pushed by the second T-shaped rods 12 to move, the demoulding of the silicone nipple attached in the mould cavities 9 is realized by the push plates 8, a three-way pipe 17 is sleeved on the mould set, one of the three ports of the three-way pipe 17 is sleeved with an air pump in the prior art, so that the air pump can conveniently ventilate the interiors of the first air cavity 3 and the second air cavity 13 through the three-way pipe 17;

the lateral wall of the three-way pipe 17 is close to one end of the opening and is provided with a ring groove 19, one side of the vertical direction in the ring groove 19 is clamped and connected with a first semicircular ring 20 and a second semicircular ring 25, the effect of the first semicircular ring 20 and the second semicircular ring 25 is convenient to realize that the first hose 1 and the second hose 15 are fast sleeved and fixed on the pipe wall of the three-way pipe 17, the lateral wall of the first semicircular ring 20 is close to the first connecting block 18 of the symmetrical and fixed connection of one side of the second semicircular ring 25 and the rectangular rod 21 of the center of the bottom of the first connecting block 18, and the two ends of the bottom of the rectangular rod 21 are symmetrically hinged and connected with an L-shaped rod 24 and a spring rod 23 close to the top between the L-shaped rod 24 and the rectangular rod 21.

One end of the first connecting pipe 2, which is far away from the second die 10, penetrates through the first die 4 and extends outwards to be sleeved with a first hose 1, one end of the first hose 1, which is far away from the first die 4, is sleeved with one end of a three-way pipe 17, so that air can smoothly enter a first air cavity 3 through the three-way pipe 17, a first spring 7 is sleeved on the surface of a first T-shaped rod 6, one end of the first spring 7, which is far away from the second die 10, is fixedly connected with the first T-shaped rod 6, one end of the first spring 7, which is close to the second die 10, is fixedly connected with the side wall of a first telescopic cavity 5, so that the first T-shaped rod 6 can be quickly reset through the first spring 7, a second connecting pipe 14 is fixedly connected with the center of one side, which is far away from the first die 4, in a second air cavity 13, one end, which is far away from the first die 4, penetrates through the second die 10 and extends outwards to be sleeved with a second hose 15, one end of the second hose 15, which is far away from the second die 10, is sleeved with one port of the three-way pipe 17, it gets into in the second air cavity 13 smoothly to be convenient for gas to pass through three-way pipe 17, second spring 16 has been cup jointed to second T type pole 12 face, second spring 16 is close to first mould 4 one end and the flexible 11 inside wall fixed connection of second and second spring 16 keeps away from first mould 4 one end and second T type pole 12 fixed connection, be convenient for realize the reseing of second T type pole 12 through second spring 16, second semicircle ring 25 lateral wall is close to first semicircle ring 20 one side symmetry fixedly connected with second connecting block 26, it has logical groove 22 and leads to groove 22 and be connected with L type pole 24 buckle to open at second connecting block 26 top, be convenient for realize the high-speed joint of first semicircle ring 20 and second semicircle ring 25 through L type pole 24 and the buckle that leads to groove 22 is connected and is fixed.

The working principle is as follows: the personnel sleeve the air outlet end of the existing air pump on the outer side wall of one port of the three-way pipe 17, and sleeve the first hose 1 and the second hose 15 on the outer side walls of the other two ports of the three-way pipe 17 respectively, and the first semicircular ring 20 and the second semicircular ring 25 are quickly connected and fixed through the snap connection of the L-shaped rod 24 and the through groove 22, and then the first semicircular ring 20, the second semicircular ring 25 and the annular groove 19 are matched to realize the installation and fixation of the connecting pipe on the outer side wall of the three-way pipe 17, after the first die 4 and the second die 10 are opened, the air generated by the air pump smoothly enters the first air cavity 3 and the second air cavity 13 through the three-way pipe 17, the first hose 1 and the second hose 15, meanwhile, the first T-shaped rod 6 and the second T-shaped rod 12 are pushed to move out of the first telescopic cavity 5 and the second telescopic cavity 11, so that the silicon rubber nipple attached to the upper protruding block of the first mold 4 and the mold cavity 9 of the second mold 10 is demoulded.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Injection mold, including the mould group, its characterized in that: the die set comprises a first die (4) and a second die (10), a first air cavity (3) is formed in the center of the first die (4), a first connecting pipe (2) is fixedly connected to the center of one side, far away from the second die (10), of the first air cavity (3), one end, close to the second die (10), of the first air cavity (3) is uniformly provided with a plurality of first telescopic cavities (5), a plurality of first telescopic cavities (5) are matched with the plurality of protruding blocks, one end, far away from the second die (10), of the first telescopic cavities (5) is slidably connected with a first T-shaped rod (6), one end, close to the second die (10), of the first T-shaped rod (6) penetrates through the first die (4), one side, far away from the first die (4), of the second die (10) is provided with a second air cavity (13), and one side, close to the first die (4), of the second die (10) is uniformly provided with a plurality of die cavities (9), a plurality of second telescopic cavities (11) are uniformly formed in one side, close to the first mold (4), of the second air cavity (13), the positions of the second telescopic cavities (11) are matched with the positions of the plurality of mold cavities (9), the second telescopic cavities (11) are connected with second T-shaped rods (12) in a sliding mode, one ends, close to the first mold (4), of the second T-shaped rods (12) penetrate through the second mold (10) and extend outwards into the mold cavities (9), and push plates (8) are fixedly connected with the mold sets, and three-way pipes (17) are sleeved on the mold sets;

three-way pipe (17) lateral wall is close to opening one end and all opens annular (19), vertical direction one side block is connected with first semicircle ring (20) and second semicircle ring (25) in annular (19), first semicircle ring (20) lateral wall is close to first connecting block (18) of second semicircle ring (25) one side symmetry fixedly connected with and first connecting block (18) bottom center fixedly connected with rectangular rod (21), rectangular rod (21) face bottom both ends symmetry hinged joint has L type pole (24) and rectangular rod (21) between be close to top position fixedly connected with spring beam (23).

2. An injection mold according to claim 1, characterized in that: one end, far away from the second die (10), of the first connecting pipe (2) penetrates through the first die (4) and extends outwards to be sleeved with the first hose (1).

3. An injection mold according to claim 1, characterized in that: the first spring (7) is sleeved on the face of the first T-shaped rod (6), one end, far away from the second die (10), of the first spring (7) is fixedly connected with the first T-shaped rod (6), and one end, close to the second die (10), of the first spring (7) is fixedly connected with the side wall of the first telescopic cavity (5).

4. An injection mold according to claim 1, characterized in that: a second connecting pipe (14) is fixedly connected to the center of one side, far away from the first mold (4), of the second air cavity (13), and one end, far away from the first mold (4), of the second connecting pipe (14) penetrates through the second mold (10) and extends outwards to be sleeved with a second hose (15).

5. An injection mold according to claim 1, characterized in that: and a second spring (16) is sleeved on the surface of the second T-shaped rod (12), one end, close to the first mold (4), of the second spring (16) is fixedly connected with the inner side wall of the second telescopic cavity (11), and one end, far away from the first mold (4), of the second spring (16) is fixedly connected with the second T-shaped rod (12).

6. An injection mold according to claim 1, characterized in that: the outer side wall of the second semicircular ring (25) is close to one side of the first semicircular ring (20) and is symmetrically and fixedly connected with a second connecting block (26), a through groove (22) is formed in the top of the second connecting block (26), and the through groove (22) is connected with the L-shaped rod (24) in a buckling mode.