CN220923160U

CN220923160U - Injection mold

Info

Publication number: CN220923160U
Application number: CN202322688857.4U
Authority: CN
Inventors: 郑小华
Original assignee: Zhongjuhe Wuhan Intelligent Technology Co ltd
Current assignee: Zhongjuhe Wuhan Intelligent Technology Co ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-10
Anticipated expiration: 2033-09-28

Abstract

The utility model relates to an injection mold, which comprises a mold body and a positioning ring, wherein the center of the top of the mold body is provided with a mounting groove, the positioning ring is arranged in the mounting groove, the top of the positioning ring is provided with four second threaded holes, the four second threaded holes are distributed at the top of the positioning ring in square four corners, a first threaded hole is formed in the mounting groove at the position corresponding to the second threaded hole, a bolt is arranged between the second threaded hole and the first threaded hole, a supporting ring is integrally formed at the edge of the inside of the mounting groove, the bottom of the positioning ring is attached to the bottom of the supporting ring, the middle of the mounting groove is provided with an injection hole along the vertical direction, the center of the sealing ring is provided with a through hole, and the bottom of the through hole penetrates through the bottom of a sealing block; compared with the traditional positioning ring, the utility model does not need to clean the second threaded hole by residual glue, does not wear the threads of the second threaded hole, and prolongs the service life.

Description

Injection mold

Technical Field

The utility model relates to the technical field of injection molds, in particular to an injection mold.

Background

In the use process of the injection mold in daily production, the screw holes on the positioning ring are correspondingly arranged in the middle part right above the positioning ring, the middle part right below the positioning ring and the middle parts on the left side and the right side respectively, after the mold is arranged on the lower mold, residual glue can be left in the screw holes of the positioning ring, so that the residual glue in the screw holes needs to be cleaned when the positioning ring is disassembled and assembled, the working efficiency is affected, and when the residual glue in the screw holes is cleaned, abrasion of the screw holes is caused, so that the cooperation between the screws and the screw holes becomes loose.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides an injection mold which is used for solving the problems proposed by the background art.

The injection mold comprises a mold body and a positioning ring, wherein a mounting groove is formed in the center of the top of the mold body, the positioning ring is arranged in the mounting groove, four second threaded holes are formed in the top of the positioning ring, the four second threaded holes are distributed at the top of the positioning ring in square four corners, a first threaded hole is formed in the mounting groove at a position corresponding to the second threaded hole, and bolts are arranged between the second threaded holes and the first threaded holes.

As a further improvement of the utility model, the edge inside the mounting groove is integrally formed with a supporting ring, and the bottom of the positioning ring is attached to the bottom of the supporting ring.

As a further improvement of the utility model, the center of the bottom of the positioning ring is fixedly connected with a sealing block, and the sealing block is movably inserted into the supporting ring.

As a further improvement of the utility model, the diameter of the sealing block is the same as the inner diameter of the supporting ring, and the outer side of the sealing block is jointed with the inner side of the supporting ring.

As a further improvement of the utility model, the middle part of the mounting groove is provided with an injection molding hole along the vertical direction, the center of the sealing ring is provided with a through hole, the bottom of the through hole penetrates through the bottom of the sealing block, and the size of the injection molding hole is the same as that of the through hole.

As a further improvement of the utility model, one side of the injection molding hole is provided with a positioning groove, the inner wall of the through hole and the position corresponding to the positioning groove are integrally formed with a positioning insert block, and the positioning insert block is movably inserted into the positioning groove.

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

1. According to the utility model, through the arrangement of the four second threaded holes on the positioning ring and the square four-corner distribution of the four threaded holes, the casting of the residual glue in the die body into the second threaded holes can be avoided, compared with the traditional positioning ring, the residual glue cleaning work of the second threaded holes is not needed, the abrasion to the threads of the second threaded holes is avoided, the matching looseness between the subsequent bolts and the second threaded holes is avoided, and the service life of the device is prolonged.

2. According to the utility model, the supporting ring arranged in the mounting groove is matched with the sealing block arranged at the bottom of the positioning ring, so that when the sealing block is inserted into the supporting ring, the surface of the sealing block can be attached to the inner wall of the supporting ring to form a sealing structure, glue solution is prevented from overflowing, the positioning insert arranged on the sealing block is matched with the positioning groove arranged in the mounting groove, the mounting position of the positioning ring can be limited and positioned, after the positioning insert is inserted into the positioning groove, the four second threaded holes just correspond to the four first threaded holes respectively, and a worker can conveniently screw bolts into the first threaded holes to fix the supporting ring.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic top view of the mold body of the present utility model;

FIG. 3 is a schematic view of the top perspective of the die body of the present utility model;

FIG. 4 is a schematic top view of the retaining ring of the present utility model;

Fig. 5 is a schematic view of the bottom perspective structure of the positioning ring of the present utility model.

In the figure: 1. a die body; 2. a mounting groove; 201. a positioning groove; 3. injection molding holes; 4. a support ring; 5. a first threaded hole; 6. a positioning ring; 7. a sealing block; 701. positioning the insert block; 8. a second threaded hole; 9. and a through hole.

Detailed Description

Various embodiments of the present utility model are disclosed in the following drawings, which are presented in sufficient detail to provide a thorough understanding of the present utility model. However, it should be understood that these physical details should not be used to limit the utility model. That is, in some embodiments of the present utility model, these physical details are not necessary. Moreover, for the sake of simplicity of illustration, some well-known and conventional structures and components are shown in the drawings in a simplified schematic manner.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present technology, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "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; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the art will be understood in a specific manner by those of ordinary skill in the art.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

Referring to fig. 1-5, the injection mold of the present utility model includes a mold body 1 and a positioning ring 6, wherein a mounting groove 2 is provided at the center of the top of the mold body 1, the positioning ring 6 is disposed in the mounting groove 2, four second threaded holes 8 are provided at the top of the positioning ring 6, and the four second threaded holes 8 are square and distributed at the top of the positioning ring 6.

As shown in fig. 4 and 5, specifically, the connecting lines between the four second threaded holes 8 are in an "X" shape, compared with the traditional distribution in a "cross" shape, in the process of dismantling the positioning ring 6, the residual glue in the mold body 1 cannot flow and cast into the second threaded holes 8, the work of cleaning the residual glue on the second threaded holes 8 is not needed, the abrasion to the threads of the second threaded holes 8 is avoided, the follow-up bolt and the second threaded holes 8 are prevented from being matched loose, and the service life of the device is prolonged.

In this embodiment, the first threaded hole 5 is formed in the mounting groove 2 and at a position corresponding to the second threaded hole 8, a bolt is mounted between the second threaded hole 8 and the first threaded hole 5, the injection molding hole 3 is formed in the middle of the mounting groove 2 along the vertical direction, the through hole 9 is formed in the center of the sealing block 7, the bottom of the through hole 9 penetrates through the bottom of the sealing block 7, and the size of the injection molding hole 3 is the same as that of the through hole 9.

Through above-mentioned technical scheme for second screw hole 8 can correspond with the position of first screw hole 5, after the staff with the bolt screw in second bolt inside from first screw hole 5, can play the fixed action to the position of holding ring 6, prevent that holding ring 6 from becoming flexible.

In some other embodiments, the constant head tank 201 has been seted up to one side of injection molding hole 3, through-hole 9 inner wall and the position department integrated into one piece that corresponds with constant head tank 201 have the location inserted block 701, the activity of location inserted block 701 is pegged graft in constant head tank 201, through the setting of location inserted block 701 and constant head tank 201, make location inserted block 701 just can be exact peg graft in mounting groove 2 after inserting inside the constant head tank 201, first screw hole 5 and the center one-to-one of second screw hole 8 at this moment, make things convenient for the staff to screw in the bolt to first screw hole 5, and installation effectiveness has been improved.

In this embodiment, for improving the leakproofness between holding ring 6 and mounting groove 2, the inside edge integrated into one piece of mounting groove 2 has holding ring 4, and the bottom of holding ring 6 is laminated with the bottom of holding ring 4, and the central fixedly connected with sealing block 7 of holding ring 6 bottom, sealing block 7 activity peg graft in the inside of holding ring 4, and sealing block 7's diameter is the same with the internal diameter of holding ring 4, and sealing block 7's outside is laminated with the inboard of holding ring 4.

Through above-mentioned technical scheme, after locating ring 6 inserts mounting groove 2 inside, the bottom of locating ring 6 can laminate at the top of holding ring 4 to the inside of holding ring 4 can be inserted to sealing block 7 of locating ring 6 bottom, and the outside of locating ring 6 and the inboard laminating of holding ring 4 form seal structure this moment.

The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principle of the present utility model, should be included in the scope of the claims of the present utility model.

Claims

1. Injection mold, including mould body (1) and holding ring (6), its characterized in that: the center of the top of the die body (1) is provided with a mounting groove (2), and the positioning ring (6) is arranged in the mounting groove (2);

Four second threaded holes (8) are formed in the top of the positioning ring (6), and the four second threaded holes (8) are distributed at the top of the positioning ring (6) in square four corners;

The first threaded hole (5) is formed in the mounting groove (2) and corresponds to the second threaded hole (8), and a bolt is mounted between the second threaded hole (8) and the first threaded hole (5).

2. An injection mold according to claim 1, wherein: the edge inside mounting groove (2) integrated into one piece has supporting ring (4), the bottom of holding ring (6) is laminated with the bottom of supporting ring (4).

3. An injection mold according to claim 2, wherein: the center of the bottom of the positioning ring (6) is fixedly connected with a sealing block (7), and the sealing block (7) is movably inserted into the supporting ring (4).

4. An injection mold according to claim 3, wherein: the diameter of the sealing block (7) is the same as the inner diameter of the supporting ring (4), and the outer side of the sealing block (7) is attached to the inner side of the supporting ring (4).

5. An injection mold according to claim 3, wherein: the middle part of mounting groove (2) has seted up injection molding hole (3) along the vertical direction, through-hole (9) have been seted up at the center of sealing block (7), the bottom of sealing block (7) is run through to the bottom of through-hole (9), the size of injection molding hole (3) is the same with the size of through-hole (9).

6. An injection mold as claimed in claim 5, wherein: a positioning groove (201) is formed in one side of the injection molding hole (3), a positioning insert block (701) is integrally formed in the inner wall of the through hole (9) and at a position corresponding to the positioning groove (201), and the positioning insert block (701) is movably inserted into the positioning groove (201).