CN210415300U

CN210415300U - Novel multi-cavity injection mold

Info

Publication number: CN210415300U
Application number: CN201920795288.4U
Authority: CN
Inventors: 彭春红
Original assignee: Shenzhen Jinjunyuan Precision Mould Co Ltd
Current assignee: Shenzhen Jinjunyuan Precision Mould Co Ltd
Priority date: 2019-05-30
Filing date: 2019-05-30
Publication date: 2020-04-28
Anticipated expiration: 2029-05-30

Abstract

The utility model discloses a novel multicavity injection mold relates to the injection mold field, including first die holder and second die holder, surface one side of first die holder is provided with the branch material die holder, the inside center department of dividing the material die holder has seted up the mouth of moulding plastics, internal surface one side fixed mounting of first die holder has first mould, one side fixed mounting that the internal surface of second die holder is close to first mould has the second mould, the sleeve pipe has been cup jointed to inside one side of the mouth of moulding plastics, sheathed tube bottom one side fixed mounting has the bull connecting pipe, first mould has been seted up first chamber of moulding plastics with inside one side of second mould. A novel multicavity injection mold, can make whole device realize that the multicavity is moulded plastics simultaneously and is used to can improve the efficiency that whole device was moulded plastics effectively, convenient to use personnel operate and use, bring better use prospect.

Description

Novel multi-cavity injection mold

Technical Field

The utility model relates to an injection mold field specifically is a novel multicavity injection mold.

Background

An injection mold is a tool for producing plastic products; and is also a tool for giving the plastic product complete structure and accurate dimension. Injection molding is a process used to mass produce parts of some complex shapes. Specifically, the plastic melted by heating is injected into a mold cavity from an injection molding machine at high pressure, and a formed product is obtained after cooling and solidification.

The existing injection mold has certain disadvantages when in use, the existing injection mold can only carry out single model injection molding simultaneously, the injection molding efficiency cannot be promoted, and the simultaneous injection molding of a plurality of models cannot be realized, so that the injection mold is inconvenient and brings certain influence in the use process. Accordingly, a new multi-cavity injection mold is provided by those skilled in the art to solve the problems set forth in the background above.

Disclosure of Invention

An object of the utility model is to provide a novel multicavity injection mold to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a novel multicavity injection mold, includes first die holder and second die holder, surface one side of first die holder is provided with divides the material die holder, the inside center department of dividing the material die holder has seted up the mouth of moulding plastics, internal surface one side fixed mounting of first die holder has first mould, one side fixed mounting that the internal surface of second die holder is close to first mould has the second mould, the sleeve pipe has been cup jointed to inside one side of the mouth of moulding plastics, sheathed tube bottom one side fixed mounting has the bull connecting pipe.

As a further aspect of the present invention: a first injection molding cavity is formed in one side of the inner portions of the first mold and the second mold, and a second injection molding cavity is formed in the other side of the inner portions of the first mold and the second mold.

As a further aspect of the present invention: the top one side fixed mounting of second mould has the multiunit gag lever post, and the inside one side that corresponds the gag lever post of first mould has seted up the spacing groove, the internal diameter of the external diameter ratio gag lever post spacing groove of gag lever post is little, and the second mould passes through gag lever post and first mould sliding connection.

As a further aspect of the present invention: the motor is fixedly mounted on two sides of the top end of the multi-head connecting pipe, a first bevel gear is fixedly mounted on one side of the output end of the motor, and a second bevel gear is arranged on one side, corresponding to the first bevel gear, of the interior of the material distributing die holder.

As a further aspect of the present invention: interior bottom one side fixed mounting of second bevel gear has the dwang, outer wall one side fixed mounting of dwang has circular baffle, outer wall one side fixed mounting of circular baffle has the sealing washer.

As a further aspect of the present invention: the first bevel gear is meshed with the second bevel gear, the motor is in transmission connection with the second bevel gear through the first bevel gear, the multi-head connecting pipe is in rotation connection with the circular baffle through the rotating rod, and the outer diameter of the circular baffle is slightly smaller than the inner diameter of the multi-head connecting pipe.

As a further aspect of the present invention: and a connecting hole is formed in one side of the interior of the first die holder, which corresponds to the first injection molding cavity and the second injection molding cavity in a penetrating manner.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the branch material die holder that sets up, in order to realize that the overall device is multicavity moulds plastics, thereby can will mould plastics from the mouth of moulding plastics, the material that will mould plastics through the bull connecting pipe of dividing the material die holder pours into first chamber and the second of moulding plastics into the chamber, thereby can realize that the multicavity is moulded plastics simultaneously and is used, thereby can effectual improvement overall device's efficiency, the user of being convenient for uses, better for traditional mode.

2. Through the circular baffle that sets up, in order to switch the chamber of moulding plastics at will, the user then can drive first bevel gear and second bevel gear through the motor and rotate, thereby can drive circular baffle through the dwang and rotate, when the inner wall of circular baffle and bull connecting pipe is closed, then can block the material of moulding plastics and get into the chamber of moulding plastics, thereby can effectual switching first mould plastics the chamber and mould plastics the chamber with the second and mould plastics the use, convenient to use personnel use, better for traditional mode.

Drawings

FIG. 1 is a schematic structural view of a novel multi-cavity injection mold;

FIG. 2 is a schematic view of the internal structure of a novel multi-cavity injection mold;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a first die holder; 2. a second die holder; 3. a material distributing die holder; 4. an injection molding port; 5. a first mold; 6. a second mold; 7. a sleeve; 8. a multi-head connecting pipe; 9. a first injection molding cavity; 10. a second injection molding cavity; 11. a limiting rod; 12. a limiting groove; 13. a motor; 14. a first bevel gear; 15. a second bevel gear; 16. rotating the rod; 17. a circular baffle; 18. and (5) sealing rings.

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.

Please refer to fig. 1-3, in an embodiment of the present invention, a novel multi-cavity injection mold comprises a first mold base 1 and a second mold base 2, one side of the outer surface of the first mold base 1 is provided with a material distribution mold base 3, an injection molding port 4 is provided at the inner center of the material distribution mold base 3, a first mold 5 is fixedly installed at one side of the inner surface of the first mold base 1, a second mold 6 is fixedly installed at one side of the inner surface of the second mold base 2 close to the first mold 5, a sleeve 7 is sleeved at one side of the inner portion of the injection molding port 4, and a multi-head connecting pipe 8 is fixedly installed at one side of the.

First mould 5 has seted up first injection molding chamber 9 with inside one side of second mould 6, and the second injection molding chamber 10 has been seted up to the inside opposite side of first mould 5 with second mould 6 to make the whole device can realize the use of moulding plastics of multicavity through first injection molding chamber 9 and second injection molding chamber 10.

Second mould 6's top one side fixed mounting has multiunit gag lever post 11, and first mould 5's inside corresponds one side of gag lever post 11 and has seted up spacing groove 12, the outer diameter ratio of gag lever post 11 is little than the internal diameter of spacing groove 12, and second mould 6 passes through

gag lever post

11 and 5 sliding connection of first mould, thereby make the integrated device can pass through the cooperation of gag lever post 11 with spacing groove 12, thereby can make first mould 5 inseparabler with 6 laminating of second mould, thereby can improve the accuracy when the integrated device moulds plastics.

Both sides of the top end of the multi-head connecting pipe 8 are fixedly provided with a motor 13 (the model is D0603-15000 KV), one side of the output end of the motor 13 is fixedly provided with a first bevel gear 14, and one side of the interior of the material distribution die holder 3 corresponding to the first bevel gear 14 is provided with a second bevel gear 15, so that the whole device can drive the circular baffle 17 to rotate through the matching of the first bevel gear 1 and the second bevel gear 15 and through the rotating rod 16.

Interior bottom one side fixed mounting of second bevel gear 15 has dwang 16, and outer wall one side fixed mounting of dwang 16 has circular baffle 17, and outer wall one side fixed mounting of circular baffle 17 has sealing washer 18 to make the integrated device can drive circular baffle 17 through dwang 16 and rotate.

First bevel gear 14 and second bevel gear 15 intermeshing, and motor 13 is connected with second bevel gear 15 transmission through first bevel gear 14, and bull connecting pipe 8 rotates through dwang 16 and circular baffle 17 to be connected, and the outer diameter ratio of circular baffle 17 is slightly littleer than the internal diameter of bull connecting pipe 8 to make the integrated device can close the inner wall of bull connecting pipe 8 through circular baffle 17, thereby can switch over the injection molding chamber and use.

One side of the inside of the first die holder 1, which corresponds to the first injection molding cavity 9 and the second injection molding cavity 10, is provided with a connecting hole in a penetrating manner, so that the whole device can inject injection molding materials into the first injection molding cavity 9 and the second injection molding cavity 19 from the multi-head connecting pipe 8 through the connecting hole.

The utility model discloses a theory of operation is: the utility model relates to a novel multi-cavity injection mold, a material distributing mold seat 3 of the device is connected with a first mold seat 1, an injection molding port 4 is connected with an injection molding machine, injection molding materials are simultaneously injected into a first injection molding cavity 9 and a second injection molding cavity 10 which are arranged inside a first mold 5 and a second mold 6 through a multi-head connecting pipe 8, so that the multi-cavity injection molding can be simultaneously used, dislocation between the first mold 5 and the second mold 6 can be effectively prevented through the matching of a limiting rod 11 and a limiting groove 12, the precision of an injection molding model of the whole device can be improved, when any one injection molding cavity needs to be closed, a motor 13 can drive a first bevel gear 14 and a second bevel gear 15 to rotate, so that a circular baffle 17 can be driven to rotate through a rotating rod 16, when the outer diameter of the circular baffle 17 is closed with the inner wall of the multi-head connecting pipe 8, thereby can block that the injection molding material carries out the chamber of moulding plastics, can improve circular baffle 17 and bull connecting pipe 8's leakproofness effectively through sealing washer 18, and the user of being convenient for uses, and is comparatively practical.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel multi-cavity injection mold comprises a first mold base (1) and a second mold base (2) and is characterized in that a material distribution mold base (3) is arranged on one side of the outer surface of the first mold base (1), an injection molding opening (4) is formed in the center of the interior of the material distribution mold base (3), a first mold (5) is fixedly mounted on one side of the inner surface of the first mold base (1), a second mold (6) is fixedly mounted on one side, close to the first mold (5), of the inner surface of the second mold base (2), a sleeve (7) is sleeved on one side of the interior of the injection molding opening (4), a multi-head connecting pipe (8) is fixedly mounted on one side of the bottom end of the sleeve (7), a first injection molding cavity (9) is formed in one side of the interior of the first mold (5) and the second mold (6), a second injection molding cavity (10) is formed in the other side of the interior of the first mold (, the die is characterized in that a plurality of groups of limiting rods (11) are fixedly mounted on one side of the top end of the second die (6), a limiting groove (12) is formed in one side, corresponding to the limiting rod (11), of the inside of the first die (5), the outer diameter of the limiting rod (11) is slightly smaller than the inner diameter of the limiting groove (12), and the second die (6) is connected with the first die (5) in a sliding mode through the limiting rod (11).

2. A novel multi-cavity injection mold according to claim 1, wherein the motors (13) are fixedly mounted on both sides of the top ends of the multi-head connecting pipes (8), a first bevel gear (14) is fixedly mounted on one side of the output ends of the motors (13), and a second bevel gear (15) is arranged inside the material distributing mold seat (3) and corresponds to one side of the first bevel gear (14).

3. A novel multi-cavity injection mold according to claim 2, wherein a rotating rod (16) is fixedly installed on one side of the inner bottom of the second bevel gear (15), a circular baffle (17) is fixedly installed on one side of the outer wall of the rotating rod (16), and a sealing ring (18) is fixedly installed on one side of the outer wall of the circular baffle (17).

4. A novel multi-cavity injection mold according to claim 3, characterized in that the first bevel gear (14) and the second bevel gear (15) are engaged with each other, the motor (13) is in transmission connection with the second bevel gear (15) through the first bevel gear (14), the multi-head connecting pipe (8) is in rotation connection with the circular baffle (17) through the rotating rod (16), and the outer diameter of the circular baffle (17) is slightly smaller than the inner diameter of the multi-head connecting pipe (8).

5. A novel multi-cavity injection mold according to claim 1, characterized in that a connecting hole is formed through the inner portion of the first mold base (1) corresponding to one side of the first injection cavity (9) and the second injection cavity (10).