CN210590318U

CN210590318U - Injection mold for producing upper cover and lower cover of box-like workpiece in one mold

Info

Publication number: CN210590318U
Application number: CN201921319166.4U
Authority: CN
Inventors: 姜伟
Original assignee: Suzhou Junchuang Auto Technologies Co ltd
Current assignee: Suzhou Junchuang Auto Technologies Co ltd
Priority date: 2019-08-15
Filing date: 2019-08-15
Publication date: 2020-05-22
Anticipated expiration: 2029-08-15

Abstract

The utility model discloses an injection mold for producing an upper cover and a lower cover of a box part by one mold, which comprises a lower template and an upper template, wherein a cavity insert is movably embedded in the middle position of the upper part of the lower template; a core insert is movably embedded in the middle position of the bottom of the upper template; the lower parts of the left side and the right side of the lower template are respectively fixedly communicated with a water inlet pipe and a water outlet pipe, the lower template and the upper template are internally provided with cavity structures, and the middle positions of the left part and the right part of the top of the lower template are vertically and fixedly communicated with communicating pipes. The utility model discloses an all set up to the cavity in cope match-plate pattern and lower bolster, the later stage adopts communicating pipe and the butt joint connected mode of grafting round mouth when using, makes things convenient for the later stage to pour into the cooling water into to guarantee abundant cooling effect to cope match-plate pattern and lower bolster inner chamber.

Description

Injection mold for producing upper cover and lower cover of box-like workpiece in one mold

Technical Field

The utility model relates to an injection mold technical field specifically is the injection mold of lid mould production about box class finished piece.

Background

At present, box-type plastic products are frequently used in daily life, such as: the soap box, the preservation box, various electrical switch boxes and the like, wherein the box-type plastic products generally comprise an upper cover and a lower cover.

However, the injection mold produced by one mold for manufacturing the upper cover and the lower cover of the box-like workpiece disclosed in the existing chinese patent CN201520508034.1 is usually provided with a cooling water flowing cavity, but since the mother template and the daughter template are separated during the use process, the cooling effect can be achieved by only introducing flowing water into one of the mother template and the daughter template, but the cooling effect is extremely poor, so that the injection cooling is not uniform easily, the waiting time is long, and the working efficiency is further affected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold of lid mould production about box class finished piece has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the injection mold for producing the upper cover and the lower cover of the box workpiece by one mold comprises a lower template and an upper template, wherein a cavity insert is movably embedded in the middle position of the upper part of the lower template; a core insert is movably embedded in the middle position of the bottom of the upper template;

the lower part of the left side of the lower template and the upper right part of the front side are respectively and fixedly communicated with a water inlet pipe and a water outlet pipe, the lower template and the upper template are internally provided with cavity structures, and the middle positions of the left part and the right part of the top of the lower template are vertically and fixedly communicated with communicating pipes;

the vertical fixedly connected with support column in cope match-plate pattern inner chamber middle part, the equal vertical grafting round mouth of having seted up in intermediate position at two positions about cope match-plate pattern bottom, the limbers has been seted up in grafting round mouth upper portion intercommunication, communicating pipe upper end and the sealed grafting of grafting round mouth.

As an optimal implementation mode of the utility model, the equal horizontal fixedly connected with cushion cap of cope match-plate pattern and lower bolster left and right sides wall intermediate position is located two of homonymy the cushion cap closes fixedly through fixing bolt is twisted.

As an optimal implementation mode of the utility model, the vertical fixed seal in lower bolster inner chamber middle part is connected with supporting baffle, supporting baffle's four terminal surfaces all with lower bolster inner chamber seal fixed connection.

As a preferred embodiment of the present invention, the aperture of the water passage hole is smaller than the aperture of the insertion round hole.

As an optimized embodiment of the utility model, the sealed rubber gasket is put in on the inner chamber upper portion of grafting round mouth.

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

1. the utility model discloses an all set up to the cavity in cope match-plate pattern and lower bolster, the later stage adopts communicating pipe and the butt joint connected mode of grafting round mouth when using, makes things convenient for the later stage to pour into the cooling water into to guarantee abundant cooling effect to cope match-plate pattern and lower bolster inner chamber.

2. The utility model discloses because the equal vertical grafting round mouth of having seted up in the intermediate position of two positions about the cope match-plate pattern bottom, the limbers has been seted up in grafting round mouth upper portion intercommunication, and the sealed grafting of communicating pipe upper end and grafting round mouth adopts the butt joint connected mode of communicating pipe and grafting round mouth, can make things convenient for the later stage to demolish cope match-plate pattern and lower bolster, avoids the tradition to need all communicate the loaded down with trivial details nature of hose on cope match-plate pattern and lower bolster.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of an injection mold for one-mold production of upper and lower covers of a box-like product according to the present invention;

fig. 2 is a schematic view of a butt-joint section structure of an upper template and a lower template of an injection mold for one-mold production of upper and lower covers of a box-like workpiece according to the present invention;

fig. 3 is the enlarged schematic structural diagram of the a position of the injection mold produced by one mold for the upper cover and the lower cover of the box-like workpiece.

In the figure: the device comprises a lower template 1, an upper template 2, a male mold core 3, a female mold core 4, a water inlet pipe 5, a water outlet pipe 6, a bearing platform 7, a fixing bolt 8, a support pillar 9, an insertion round port 10, a communicating pipe 11, a support partition plate 12, a water through hole 13 and a sealing rubber ring gasket 14.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the injection mold for producing the upper cover and the lower cover of the box workpiece by one mold comprises a lower template 1 and an upper template 2, wherein a cavity insert 4 is movably embedded in the middle of the upper part of the lower template 1; a core insert 3 is movably embedded in the middle of the bottom of the upper template 2;

the lower left side and the upper right side of the lower template 1 are respectively fixedly communicated with a water inlet pipe 5 and a water outlet pipe 6, the arrangement mode can fully ensure that a cooling water source enters and exits from the lower left side and the upper right side, the upper template 2 and the lower template 1 are integrally cooled by filling water, a cavity structure is arranged in the lower template 1 and the upper template 2, and the middle positions of the left part and the right part of the top of the lower template 1 are vertically and fixedly communicated with communicating pipes 11;

perpendicular fixedly connected with support column 9 in 2 inner chambers of cope match-plate pattern middle parts, the equal vertical grafting round mouth 10 of having seted up in intermediate position at two positions about 2 bottoms of cope match-plate pattern, limbers 13 have been seted up in the intercommunication of grafting round mouth 10 upper portions, 11 upper ends of communicating pipes and the sealed grafting of grafting round mouth 10 adopt the butt joint mode of communicating pipe 11 and grafting round mouth 10, can make things convenient for the later stage to demolish cope match-plate pattern 2 and lower bolster 1, avoid the tradition to need all communicate the loaded down with trivial details nature of hose on cope match-plate pattern 2 and lower bolster 2.

In this embodiment, the equal horizontal fixedly connected with cushion cap 7 of wall intermediate position about cope match-plate pattern 1 and lower bolster 2, two cushion caps 7 that are located the homonymy twist through fixing bolt 8 and close fixedly, are convenient for detach behind the fixing bolt 8 later stage and separate cope match-plate pattern 1 and lower bolster 2.

In this embodiment, the vertical fixed seal in lower bolster 1 inner chamber middle part has supporting baffle 12, and four terminal surfaces of supporting baffle 12 all with the 1 inner chamber of lower bolster fixed connection that seals, supporting baffle 12 can guarantee that the water source enters into 2 inner chambers of cope match-plate pattern at first from lower bolster 1, then flows back to and cools off the half position on the right side of lower bolster 1 in lower bolster 1 again, finally discharges.

In this embodiment, the aperture of the water through hole 13 is smaller than that of the insertion round opening 10, so that the loop table can be conveniently formed to stably insert the communication pipe 11.

In this embodiment, the sealing rubber gasket 14 is put on the upper portion of the inner cavity of the insertion round opening 10, and the sealing rubber gasket 14 can ensure that the insertion round opening 10 is in a sealing state after being butted with the communication pipe 11.

When the injection mold who covers a mould production on box class finished piece uses, it is required to explain, the utility model discloses an injection mold who covers a mould production on box class finished piece, including lower bolster 1, cope match-plate pattern 2, core mould benevolence 3, cavity mould benevolence 4, inlet tube 5, outlet pipe 6, cushion cap 7, fixing bolt 8, support column 9, grafting round mouth 10, communicating pipe 11, support baffle 12, limbers 13, sealing rubber circle pad 14, the part is the part that general standard spare or technical personnel in the field know, and its structure and principle all are this technical personnel and all can learn through the technical manual or learn through conventional experimental method.

When the device is used, the water inlet pipe 5 and the water outlet pipe 6 are fixedly communicated with an external water inlet pipeline and a drainage pipeline, the upper template 2 is butted on the lower template 1, the upper part of the splicing round port 10 is communicated and provided with a water through hole 13, the upper end part of the communicating pipe 11 is in sealed splicing with the splicing round port 10, the upper template 2 and the lower template 1 can be conveniently dismounted at the later stage by adopting a butt joint connection mode of the communicating pipe 11 and the splicing round port 10, the complicacy of the traditional requirement that hoses are communicated on the upper template 2 and the lower template 2 is avoided, the upper part of the inner cavity of the splicing round port 10 is provided with the sealing rubber ring gasket 14, the sealing rubber ring gasket 14 can ensure that the splicing round port 10 is in a sealing state after being butted with the communicating pipe 11, then the fixing bolt 8 is fixedly connected with the cushion cap 7 to be in a stable state, a water source enters the left half part of the inner cavity of, finally flows back to the right half part of the lower template 1 through another communicating pipe 11 and is finally discharged from a water outlet pipe 6.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Injection mold of lid mould production about box class finished piece, including lower bolster (1) and cope match-plate pattern (2), its characterized in that: a cavity insert (4) is movably embedded in the middle of the upper part of the lower template (1); a core insert (3) is movably embedded in the middle of the bottom of the upper template (2);

the lower part of the left side of the lower template (1) and the upper right part of the front side are respectively and fixedly communicated with a water inlet pipe (5) and a water outlet pipe (6), the lower template (1) and the upper template (2) are internally provided with cavity structures, and the middle positions of the left part and the right part of the top of the lower template (1) are vertically and fixedly communicated with communicating pipes (11);

the vertical fixedly connected with support column (9) in middle part of the inner cavity of upper die plate (2), grafting round mouth (10) have all vertically been seted up to the intermediate position at two positions about upper die plate (2) bottom, and limbers (13) have been seted up in grafting round mouth (10) upper portion intercommunication, communicating pipe (11) upper end and grafting round mouth (10) are sealed to be pegged graft.

2. An injection mold for one-mold production of upper and lower covers of a box-like article according to claim 1, characterized in that: the upper die plate (2) and the lower die plate (1) are horizontally and fixedly connected with bearing platforms (7) in the middle of the left side wall and the right side wall, and the two bearing platforms (7) located on the same side are screwed and fixed through fixing bolts (8).

3. An injection mold for one-mold production of upper and lower covers of a box-like article according to claim 1, characterized in that: the vertical fixed seal in lower bolster (1) inner chamber middle part is connected with supporting baffle (12), and four terminal surfaces of supporting baffle (12) all with lower bolster (1) inner chamber seal fixed connection.

4. An injection mold for one-mold production of upper and lower covers of a box-like article according to claim 1, characterized in that: the aperture of the water through hole (13) is smaller than that of the splicing round opening (10).

5. An injection mold for one-mold production of upper and lower covers of a box-like article according to claim 1, characterized in that: and a sealing rubber ring gasket (14) is put on the upper part of the inner cavity of the splicing round opening (10).