CN212554748U

CN212554748U - Forming die of pipe injection joint

Info

Publication number: CN212554748U
Application number: CN202021218136.7U
Authority: CN
Inventors: 杨向荣
Original assignee: LIANSU MUNICIPAL PIPELINE (HEBEI) CO Ltd
Current assignee: LIANSU MUNICIPAL PIPELINE (HEBEI) CO Ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-02-19
Anticipated expiration: 2030-06-28

Abstract

The utility model relates to a forming mould of a pipe injection joint, which comprises an upper mould component, a lower mould component, a core and a pipe joint injection molding piece which are mutually matched; the upper die assembly comprises an upper die plate, an upper die pressing plate and an upper die embedding sleeve, the upper die plate is arranged above the core, the upper die pressing plate is arranged above the upper die plate, the upper die embedding sleeve is arranged between the upper die plate and the core, the lower die assembly comprises a lower die plate, a lower die pressing plate and a lower die embedding sleeve, the lower die plate is arranged below the core, the lower die pressing plate is arranged below the lower die plate, the lower die embedding sleeve is arranged between the lower die plate and the core, and the pipe joint injection molding pieces are respectively arranged between the upper die plate and the core and between the lower die plate and the core. The utility model discloses a forming die that tubular product injection joint has solved the problem that current mould commonly used can only produce a product, has saved the mould cost, has improved the productivity effect.

Description

Forming die of pipe injection joint

Technical Field

The utility model relates to a forming die technical field, concretely relates to tubular product injection moulding connects's forming die.

Background

In the existing common die structure, one die can only produce one product. For example, the injection joint mold for corrugated pipes described in publication No. CN209987322U can only be used for producing injection joints for corrugated pipes, but cannot be used for producing pipes made of other materials, so that the cost is high and the production efficiency is low by using the existing common mold.

SUMMERY OF THE UTILITY MODEL

Thereby can only produce the problem that a product leads to high in production cost and production efficiency low in order to solve current mould commonly used, the utility model provides a tubular product injection joint's forming die can reach different pressure grades to can produce multiple product, save the mould input cost in the production greatly, improve the production efficiency greatly.

In order to solve the technical problem, the utility model provides a following technical scheme:

a forming die of a pipe injection joint comprises an upper die assembly, a lower die assembly, a core and a pipe joint injection molding piece which are matched with each other; the upper die assembly comprises an upper die plate, an upper die pressing plate and an upper die embedding sleeve, the upper die plate is arranged above the core, the upper die pressing plate is arranged above the upper die plate, the upper die embedding sleeve is arranged between the upper die plate and the core, the lower die assembly comprises a lower die plate, a lower die pressing plate and a lower die embedding sleeve, the lower die plate is arranged below the core, the lower die pressing plate is arranged below the lower die plate, the lower die embedding sleeve is arranged between the lower die plate and the core, and the pipe joint injection molding pieces are respectively arranged between the upper die plate and the core and between the lower die plate and the core.

The utility model discloses in, can be used for processing the tubular product of carat pipe or two kinds of different materials of steel band pipe, the back is accomplished to the injecting glue, and the coupling injection molding fuses with carat pipe or steel band pipe as an organic whole, and the product of the different pressure grades of the same specification has the same cooperation size (inlay the cover with outer die cavity part), through tearing open the core of trading (carat pipe is not necessarily the same with steel band pipe product internal diameter), reaches the internal diameter cooperation requirement with carat pipe or steel band pipe. In addition, the insert sleeves with different pressure grades have different forming sizes matched with the corresponding carat pipe or steel belt pipe, so that the upper die insert sleeve and the lower die insert sleeve can be disassembled and replaced to pair, a set of die can be used for producing products made of various different materials, the production cost is greatly reduced, and the production benefit is effectively improved.

Furthermore, the upper die insert sleeve and the upper die plate are detachably connected, so that the replacement is convenient.

Furthermore, the upper die insert sleeve is connected with the upper die plate through screws, so that the upper die insert sleeve is more convenient to disassemble.

Furthermore, the lower die bushing and the lower die plate are detachably connected, so that the lower die bushing is convenient to replace.

Furthermore, the lower die bushing and the lower die plate are connected through screws, so that the lower die bushing is more convenient to disassemble.

Furthermore, the upper die pressing plate is connected with the upper die plate through screws, so that the upper die pressing plate is more convenient to disassemble.

Furthermore, the lower die pressing plate is connected with the lower die plate through screws, so that the lower die pressing plate is more convenient to disassemble.

Furthermore, one side of the upper die insert sleeve, which is in contact with the core, is provided with a groove, so that the upper die insert sleeve is adaptive to the appearance of the pipe, and the adaptability is better.

Furthermore, one side of the lower die insert sleeve, which is in contact with the mold core, is provided with a groove, so that the lower die insert sleeve is adaptive to the appearance of the pipe, and the lower die insert sleeve is better in adaptability.

Furthermore, the side of the core is provided with a core pulling mechanism, so that the core is conveniently pulled.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a forming die of tubular product injection joint can reach different pressure levels to can produce multiple product, save the mould input cost in the production greatly, improve the productivity effect greatly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any creative effort.

Fig. 1 is a schematic structural view of a forming mold of a pipe injection joint of the present invention.

In the figure: 1. a core; 2. a pipe joint injection molding piece; 3. mounting a template; 4. an upper die pressing plate; 5. sleeving an upper die; 6. a lower template; 7. pressing plates of the lower die; 8. inlaying a sleeve on the lower die; 9. a pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The embodiment of the utility model provides an include:

as shown in fig. 1, a forming mold for a pipe injection joint comprises an upper mold component, a lower mold component, a core 1 and a pipe joint injection molding piece 2 which are matched with each other; go up the mould assembly and include cope match-plate pattern 3, go up the moulding board 4 and go up the mould and inlay cover 5, cope match-plate pattern 3 sets up the top at core 1, it sets up the top at cope match-plate pattern 3 to go up mould inlay cover 5, it includes lower bolster 6 to go up the mould assembly, lower moulding board 7 and lower mould inlay cover 8, lower bolster 6 sets up the below at core 1, lower moulding board 7 sets up the below at lower bolster 6, lower mould inlay cover 8 sets up between lower bolster 6 and core 1, coupling injection molding 2 sets up respectively between cope match-plate pattern 3 and core 1 and between lower bolster 6 and the core 1.

The utility model discloses in, can be used for processing the tubular product 9 of carat pipe or two kinds of different materials of steel band pipe, the back is accomplished to the injecting glue, and coupling injection molding 2 melts as an organic whole with carat pipe or steel band pipe, and the product of the different pressure grades of the same specification has the same cooperation size (inlay the cover with outer die cavity part), through tearing open core 1 (carat pipe and steel band pipe product internal diameter be not necessarily the same), reaches the internal diameter cooperation requirement with carat pipe or steel band pipe. In addition, the insert sleeves with different pressure grades have different forming sizes matched with the corresponding carat pipe or steel belt pipe, so that the upper die insert sleeve 5 and the lower die insert sleeve 8 can be disassembled and replaced to pair, a set of die can be used for producing products made of various different materials, the production cost is greatly reduced, and the production benefit is effectively improved.

In this embodiment, the upper mold insert 5 and the upper mold plate 3 are detachably connected, so that the replacement is convenient.

In this embodiment, the upper mold insert 5 and the upper mold plate 3 are connected by screws, so that the disassembly is more convenient.

In this embodiment, the lower mold bushing 8 and the lower mold plate 6 are detachably connected, so that the replacement is convenient.

In this embodiment, the lower mold bushing 8 is connected with the lower mold plate 6 through screws, so that the lower mold bushing is more convenient to disassemble.

In this embodiment, the upper mold plate 4 and the upper mold plate 3 are connected through screws, so that the disassembly is more convenient.

In this embodiment, the lower mold platen 7 and the lower mold plate 6 are connected through screws, so that the lower mold platen is more convenient to disassemble.

In this embodiment, the side of the upper mold insert 5 contacting the core 1 is provided with a groove, which is adapted to the outer surface of the pipe 9, so that the adaptability is better.

In this embodiment, the side of the lower mold insert sleeve 8 contacting the mold core 1 is provided with a groove, which is adapted to the appearance of the pipe 9, and the adaptability is better.

In this embodiment, the side of the core 1 is provided with a core pulling mechanism, which facilitates core pulling.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. A forming die of a pipe injection joint is characterized by comprising an upper die component, a lower die component, a core and a pipe joint injection molding piece which are matched with each other; the upper die assembly comprises an upper die plate, an upper die pressing plate and an upper die embedding sleeve, the upper die plate is arranged above the core, the upper die pressing plate is arranged above the upper die plate, the upper die embedding sleeve is arranged between the upper die plate and the core, the lower die assembly comprises a lower die plate, a lower die pressing plate and a lower die embedding sleeve, the lower die plate is arranged below the core, the lower die pressing plate is arranged below the lower die plate, the lower die embedding sleeve is arranged between the lower die plate and the core, and the pipe joint injection molding pieces are respectively arranged between the upper die plate and the core and between the lower die plate and the core.

2. The mold for forming an injection molding joint of a pipe according to claim 1, wherein the upper mold insert is detachably connected to the upper mold plate.

3. The mold for forming an injection molding joint of a pipe according to claim 2, wherein the upper mold insert is connected to the upper mold plate by a screw.

4. The forming die of the pipe injection joint according to claim 1, wherein the lower die bushing and the lower die plate are detachably connected.

5. The forming die of the pipe injection joint according to claim 4, wherein the lower die bushing and the lower die plate are connected through screws.

6. The forming die for the injection molding joint of the pipe material as claimed in claim 1, wherein the upper pressing plate is connected with the upper die plate through screws.

7. The forming die of the pipe injection joint according to claim 1, wherein the lower pressing plate is connected with the lower template through screws.

8. The mold for forming an injection molding joint for pipes according to claim 1, wherein a groove is provided on a side of the upper mold insert contacting the core.

9. The mold for forming an injection molded joint of pipes according to claim 1, wherein a groove is provided on a side of the lower mold insert contacting the core.

10. The mold for forming an injection molding joint for pipes according to claim 1, wherein a core-pulling mechanism is provided to a side surface of the core.