CN215969856U

CN215969856U - Quick cooling mold of plastic forming cover

Info

Publication number: CN215969856U
Application number: CN202122271000.3U
Authority: CN
Inventors: 孟丽丽; 周建国
Original assignee: Suzhou Kelkangdi Electronic Technology Co ltd
Current assignee: Suzhou Kelkangdi Electronic Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-08
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a rapid cooling die for a plastic forming cover, which comprises a connecting plate, a butt joint plate and a bottom plate, wherein the upper surface of the connecting plate is fixedly connected with a connecting pipe, the lower surface of the connecting plate is fixedly connected with an upper die base, the lower surface of the upper die base is provided with a butt joint groove, the upper surface of the butt joint plate is fixedly provided with a lower die base, the upper surface of the lower die base is fixedly connected with a butt joint ring, the lower surface of the lower die base is fixedly provided with a connecting column, the upper surface of the bottom plate is fixedly provided with a sliding column, one side of the bottom plate is rotatably provided with a connecting rod, and one end of the connecting rod is fixedly provided with a fixed disk. The utility model ensures that the precision of the mould is higher during injection molding, can prevent leakage, can quickly cool the mould, and the fan in the fixed disc can cool the mould, thereby avoiding the condition that the subsequent use is influenced due to too slow cooling, prolonging the service life of the mould and having practicability.

Description

Quick cooling mold of plastic forming cover

Technical Field

The utility model relates to the technical field of molds, in particular to a quick cooling mold for a plastic molding cover.

Background

The plastic cap is a common packaging form of bottle, can and barrel packaging, is especially widely applied in the fields of beverage, chemical industry and medicine, and can be divided into a breathable plastic cap and an air-impermeable plastic cap according to the application, the die is a tool for making a blank into a workpiece with a specific shape and size under the action of external force, and is widely used for blanking, die forging, cold heading, extrusion, pressing and pressure casting of powder metallurgy parts, and compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like, the die is a precise tool, has a complex shape, bears the expansion force of the blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level and can be used for injection molding of the plastic cap;

the existing mold has certain defects, the forming precision is not high, the good guidance performance is not achieved, the laminating is not in place easily, the leakage of injection molding materials can be caused, the trouble of cleaning of users can be brought along with the leakage of the injection molding materials, meanwhile, the existing mold can not be cooled quickly, the service life of the mold and the processing progress can be influenced, the loss can be brought to manufacturers, and therefore the quick cooling mold of the plastic forming cover is provided at present.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a quick cooling die for a plastic forming cover, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a quick cooling mould of plastic molding lid, includes connecting plate, butt plate and bottom plate, the last fixed surface of connecting plate is connected with the connecting pipe, the lower fixed surface of connecting plate is connected with the upper die base, butt groove has been seted up to the lower surface of upper die base, the last fixed surface of butt plate installs the die holder, the last fixed surface of die holder is connected with the butt ring, the lower fixed surface of die holder installs the spliced pole, the last fixed surface of bottom plate installs the traveller, one side of bottom plate is rotated and is installed the connecting rod, the one end fixed mounting of connecting rod has the fixed disk.

Preferably, the lower surface of the upper die holder and the center of the upper surface of the lower die holder are both provided with forming openings, the inner part of the upper die holder is provided with an injection molding groove, and the injection molding groove penetrates through the connecting plate and the upper die holder.

Preferably, the number of the sliding columns is four, and the four groups of the sliding columns are distributed on the four groups of the upper surface of the bottom plate at equal intervals.

Preferably, four groups of sliding columns penetrate through four corners of the connecting plate and the butt joint plate, the upper ends of the sliding columns are in threaded connection with limiting heads, and the connecting plate and the butt joint plate are movably connected with the bottom plate through the sliding columns.

Preferably, the upper surface and the lower surface of the bottom plate are provided with notches, and the connecting column penetrates through the notches to be fixedly connected with the butt plate.

Preferably, one side of the upper surface of the bottom plate is fixedly provided with a movable shaft, the outer surface of the movable shaft is movably connected with a connecting sleeve, one side of the connecting sleeve is fixedly provided with an extrusion plate below the butt plate, the connecting rod is fixedly connected with the connecting sleeve, and the connecting rod is movably connected with the bottom plate through the connecting sleeve and the movable shaft.

Preferably, the upper surface of the fixed disk is fixedly provided with a fan, and the fan is fixedly connected with the connecting rod through the fixed disk.

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

1. the precision of the mold is higher during injection molding through the arranged sliding column, the limiting head, the butt joint groove and the butt joint ring, and leakage can be prevented;

2. the movable shaft, the extrusion board, the adapter sleeve, the connecting rod, the fixed disk and the fan that set up make the mould can cool off fast, and the extrusion board can drive the adapter sleeve because of the atress and change the angle, thereby the adapter sleeve drives the fixed disk that the connecting rod is being connected and erects, then the inside fan of fixed disk can cool off the mould, avoids cooling too slowly and influences the condition of follow-up use, has improved the life of mould, has the practicality.

Drawings

FIG. 1 is a schematic view of the overall structure of a rapid cooling mold for plastic molded lids of the present invention;

FIG. 2 is a schematic view of a connection structure of a connection plate and an upper mold base in the rapid cooling mold for a plastic molded cover according to the present invention;

FIG. 3 is a schematic view of a connection structure of a base plate and a slide column in the rapid cooling mold for a plastic molded cover according to the present invention;

FIG. 4 is a schematic view of a connection structure of a butt plate and a lower die holder in the rapid cooling die for a plastic molding cover according to the present invention;

fig. 5 is a schematic view of a coupling structure of a base plate and a stationary plate in a rapid cooling mold for a plastic molded cover according to the present invention.

In the figure: 1. a connecting plate; 2. a connecting pipe; 3. an upper die holder; 4. injection molding a groove; 5. a butt joint groove; 6. a butt plate; 7. a lower die holder; 8. a docking ring; 9. connecting columns; 10. a base plate; 11. a traveler; 12. a limiting head; 13. a movable shaft; 14. a pressing plate; 15. connecting sleeves; 16. a connecting rod; 17. fixing the disc; 18. a fan.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-5, a quick cooling mold for a plastic molding cover, including a connecting plate 1, a butt-joint plate 6 and a bottom plate 10, the upper fixed surface of the connecting plate 1 is connected with a connecting pipe 2, the lower fixed surface of the connecting plate 1 is connected with an upper die base 3, a butt-joint groove 5 is provided on the lower surface of the upper die base 3, the upper fixed surface of the butt-joint plate 6 is provided with a lower die base 7, the upper fixed surface of the lower die base 7 is connected with a butt-joint ring 8, the lower fixed surface of the lower die base 7 is provided with a connecting column 9, the upper fixed surface of the bottom plate 10 is provided with a sliding column 11, one side of the bottom plate 10 is rotatably provided with a connecting rod 16, and one end of the connecting rod 16 is fixedly provided with a fixed disk 17.

The lower surface of upper die base 3 and the upper surface center department of die holder 7 have all seted up into the mouth, and the groove 4 of moulding plastics has been seted up to the inside of upper die base 3, and the groove 4 of moulding plastics link up connecting plate 1 and upper die base 3, through the inside groove 4 of moulding plastics of connecting plate 1 and upper die base 3, pours into the material of moulding plastics and moulds plastics in the mouth that becomes between upper die base 3 and the die holder 7.

The number of the sliding columns 11 is four, the four groups of sliding columns 11 are distributed on the four groups of the upper surface of the bottom plate 10 at equal intervals, the four groups of sliding columns 11 can provide a precise guiding function, and the injection molding precision is improved.

Four groups of sliding columns 11 all run through four corners of the connecting plate 1 and the butt joint plate 6, the upper ends of the sliding columns 11 are in threaded connection with limiting heads 12, the connecting plate 1 and the butt joint plate 6 are both movably connected with the bottom plate 10 through the sliding columns 11, the upper die base 3 and the lower die base 7 are both installed on the sliding columns 11 of the bottom plate 10 in a sliding mode, then the limiting heads 12 and the other ends of the sliding columns 11 are connected and fixed, and derailment of the connecting plate 1 and the butt joint plate 6 can be avoided.

Notches are formed in the upper surface and the lower surface of the bottom plate 10, the connecting column 9 penetrates through the notches to be fixedly connected with the butt plate 6, the connecting column 9 on the lower die holder 7 can be connected with an injection molding machine, and the upper die holder 3 can be in butt joint with the lower die holder 7 during injection molding.

The utility model discloses a mould plastics, the die holder 7 can return to the normal position, the stripper plate 14 can be pushed down to the lower surface of die holder 7, stripper plate 14 can drive adapter sleeve 15 and change the angle because of the atress, thereby adapter sleeve 15 drives the fixed disk 17 that connecting rod 16 is being connected and erects, bottom plate 10's upper surface one side fixed mounting has loose axle 13, the surface swing joint of loose axle 13 has adapter sleeve 15, one side of adapter sleeve 15 is located the below fixed mounting of butt plate 6 has stripper plate 14, connecting rod 16 and adapter sleeve 15 fixed connection, connecting rod 16 passes through adapter sleeve 15 and loose axle 13 and bottom plate 10 swing joint, the back of finishing of moulding plastics, die holder 7 can the home position, stripper plate 14 can be pushed down to the lower surface of die holder 7, stripper plate 14 can drive adapter sleeve 15 because of atress and change the angle, thereby adapter sleeve 15 drives the fixed disk 17 that connecting rod 16 was being connected and erects.

The fan 18 is fixedly installed on the upper surface of the fixed disc 17, the fan 18 is fixedly connected with the connecting rod 16 through the fixed disc 17, the fan 18 in the fixed disc 17 can cool the die, the condition that subsequent use is influenced due to too slow cooling is avoided, and the service life of the die is prolonged.

It should be noted that, the utility model relates to a rapid cooling mold for plastic forming cover, when in use, an upper mold base 3 and a lower mold base 7 are both slidably mounted on a sliding column 11 of a bottom plate 10, then a limiting head 12 is connected with the other end of the sliding column 11 for fixing, an injection molding pipeline is connected with a connecting pipe 2, a connecting post 9 on the lower mold base 7 is connected with an injection molding machine, when in injection molding, the upper mold base 3 is butted with the lower mold base 7, a butt joint ring 8 on the lower mold base 7 is matched with a butt joint groove 5 on the lower surface of the upper mold base 3, the condition of improper lamination is avoided, meanwhile, the overflow of injection molding materials can be avoided to influence the use of the mold, the safety during injection molding is improved, then the injection molding materials are poured into a forming port between the upper mold base 3 and the lower mold base 7 for injection molding through the connecting plate 1 and an injection molding groove 4 inside the upper mold base 3, after the injection molding is finished, the die holder 7 can resume normal position, and the lower surface of die holder 7 can push down stripper plate 14, and stripper plate 14 can drive adapter sleeve 15 because of the atress and change the angle, thereby adapter sleeve 15 drives fixed disk 17 that connecting rod 16 is connected and erects, then the inside fan 18 of fixed disk 17 can cool off the mould, avoids cooling too slowly and influences the condition of follow-up use, has improved the life of mould.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a quick cooling mould of plastic molding lid, includes connecting plate (1), butt-joint plate (6) and bottom plate (10), its characterized in that, the last fixed surface of connecting plate (1) is connected with connecting pipe (2), the lower fixed surface of connecting plate (1) is connected with upper die base (3), butt joint groove (5) have been seted up to the lower surface of upper die base (3), the last fixed surface of butt-joint plate (6) installs die holder (7), the last fixed surface of die holder (7) is connected with butt ring (8), the lower fixed surface of die holder (7) installs spliced pole (9), the last fixed surface of bottom plate (10) installs traveller (11), one side of bottom plate (10) is rotated and is installed connecting rod (16), the one end fixed mounting of connecting rod (16) has fixed disk (17).

2. The mold for rapidly cooling a plastic molding cover according to claim 1, wherein molding openings are formed in the center of the lower surface of the upper mold base (3) and the center of the upper surface of the lower mold base (7), an injection molding groove (4) is formed in the upper mold base (3), and the injection molding groove (4) penetrates through the connecting plate (1) and the upper mold base (3).

3. A mold for rapid cooling of plastic formed lids as claimed in claim 1 wherein the number of said sliding columns (11) is four groups, four groups of said sliding columns (11) being equally spaced on four groups of the upper surface of the base plate (10).

4. The mold for rapidly cooling a plastic molded cover according to claim 1 or 3, wherein four sets of the sliding columns (11) penetrate through four corners of the connecting plate (1) and the butt plate (6), the upper ends of the sliding columns (11) are in threaded connection with a limiting head (12), and the connecting plate (1) and the butt plate (6) are movably connected with the bottom plate (10) through the sliding columns (11).

5. The mold for rapid cooling of plastic formed lids as claimed in claim 1, wherein the bottom plate (10) is notched on its upper and lower surfaces, and the connecting column (9) is fixedly connected to the butt plate (6) through the notches.

6. The mold for rapidly cooling the plastic molding cover according to claim 1, wherein a movable shaft (13) is fixedly mounted on one side of the upper surface of the bottom plate (10), a connecting sleeve (15) is movably connected to the outer surface of the movable shaft (13), an extrusion plate (14) is fixedly mounted on one side of the connecting sleeve (15) below the butt plate (6), the connecting rod (16) is fixedly connected with the connecting sleeve (15), and the connecting rod (16) is movably connected with the bottom plate (10) through the connecting sleeve (15) and the movable shaft (13).

7. A mold for rapid cooling of plastic molded covers as claimed in claim 1, wherein a fan (18) is fixedly mounted on the upper surface of the fixed plate (17), the fan (18) being fixedly connected to the connecting rod (16) through the fixed plate (17).