CN214726025U

CN214726025U - Injection mold with press-fitting combined structure

Info

Publication number: CN214726025U
Application number: CN202023347906.0U
Authority: CN
Inventors: 徐海林
Original assignee: Kunshan Changle Mold Technology Co ltd
Current assignee: Kunshan Changle Mold Technology Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-16
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses an injection mold with pressure equipment integrated configuration, the on-line screen storage device comprises a base, the stand is installed at base upside both ends, and the roof is installed at the stand top, and roof downside mid-mounting has first pneumatic cylinder, and the upper die base is installed to first pneumatic cylinder downside, and the die holder is installed to base middle part upside, and the die cavity has been seted up to upper die base and die holder inside, and the die holder inboard is installed the die block board, and the inner chamber post is installed to the die block board upside, and the inner chamber post runs through the die holder setting in the die cavity, and the second pneumatic cylinder is installed to the die block board downside. The utility model discloses an inner chamber post that the die block board upside was installed, and the inner chamber post runs through the die holder setting in the die cavity, and the second pneumatic cylinder is installed to die block board one side for can drive die block board lift adjustment through the second pneumatic cylinder, can adjust the degree of depth that the die cavity was inserted to the inner chamber post, thereby adjust the hole degree of depth of shaping product, improve the flexibility of using.

Description

Injection mold with press-fitting combined structure

Technical Field

The utility model relates to an injection moulding technical field specifically is an injection mold with pressure equipment integrated configuration.

Background

Injection molding is a processing method used for mass production of parts with complex shapes, and particularly relates to a method for injecting heated and melted plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification. The injection mold is divided into a thermosetting plastic mold and a thermoplastic plastic mold according to the molding characteristics; according to the forming process, the method is divided into a transfer mold, a blow mold, a cast mold, a hot forming mold, a hot pressing mold (compression mold), an injection mold and the like, wherein the hot pressing mold can be divided into a flash type, a semi-flash type and a non-flash type by a flash mode, and the injection mold can be divided into a cold runner mold and a hot runner mold by a pouring system; the device can be divided into a movable type and a fixed type according to the loading and unloading mode.

The existing injection mold with the press-fitting combined structure has the advantages that the mold and the inner positioning column are integrally arranged, the inner hole depth of a formed product is difficult to adjust, the use flexibility is reduced, and the mold unloading treatment is not convenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an injection mold with pressure equipment integrated configuration to solve among the prior art mould and interior integrative setting of location post, be difficult to adjust the hole degree of depth of shaping product, reduced the flexibility of using, be not convenient for unload the mould moreover and handle the problem.

In order to achieve the above object, the utility model provides a following technical scheme: an injection mold with a press-fitting combined structure comprises a base, wherein stand columns are installed at two ends of the upper side of the base, a top plate is installed at the tops of the stand columns, a first hydraulic cylinder is installed in the middle of the lower side of the top plate, and an upper mold base is installed on the lower side of the first hydraulic cylinder; the upper side of the middle part of the base is provided with a lower die holder, die cavities are formed in the upper die holder and the lower die holder, a bottom die plate is arranged on the inner side of the lower die holder, an inner cavity column is arranged on the upper side of the bottom die plate, penetrates through the lower die holder and is arranged in the die cavities, a second hydraulic cylinder is arranged on the lower side of the bottom die plate, a through hole is formed in the lower die holder, and the inner cavity column penetrates through the through hole; the upper side of the lower die base is provided with a positioning groove, and the lower side of the upper die base is provided with a positioning block which is matched and clamped with the positioning groove; the die comprises a die base, a die base and a die base, wherein guide blocks are arranged on two sides of the die base, guide grooves are formed in the inner side of the die base, and the guide blocks are slidably clamped in the guide grooves.

Furthermore, a groove is formed in the upper side of the base, and the lower side of the second hydraulic cylinder is installed in the groove in the upper side of the base.

Furthermore, guide bases are installed on two sides of the upper die base, and the guide bases are sleeved with the stand columns in a sliding mode.

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

1. the utility model discloses an inner chamber post that bottom die plate upside was installed, and the inner chamber post runs through the die holder and sets up in the die cavity, and bottom die plate one side is installed the second pneumatic cylinder for can drive bottom die plate lift adjustment through the second pneumatic cylinder, can adjust the degree of depth that the inner chamber post inserted the die cavity, thereby adjust the hole degree of depth of shaping product, improved the flexibility of using;

2. the through hole is formed in the lower die seat, and the inner cavity column penetrates through the through hole, so that the inner cavity column can be downwards moved out of the die cavity through the second hydraulic cylinder, and the die unloading treatment is convenient;

3. the utility model discloses a guide block is installed to the die block both sides, and the guide way has been seted up to the die holder inboard, and the guide block slip card is established in the guide way, can be to the processing of leading when die block board lift adjustment, is convenient for improve lift adjustment's stability.

Drawings

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

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the lower die holder of the present invention;

fig. 3 is a schematic view of the inner cavity column lifting adjusting structure of the present invention.

In the figure: 1. a base; 2. a lower die holder; 3. a bottom template; 4. an upper die holder; 5. a guide seat; 6. a column; 7. a top plate; 8. a first hydraulic cylinder; 9. a second hydraulic cylinder; 10. a mold cavity; 11. An inner cavity column; 12. a through hole; 13. positioning blocks; 14. positioning a groove; 15. a guide groove; 16. and a guide block.

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.

Referring to fig. 1-3, an injection mold with a press-fitting combination structure provided in an embodiment of the present invention includes a base 1, columns 6 are installed at two ends of an upper side of the base 1, a top plate 7 is installed at a top of each column 6, a first hydraulic cylinder 8 is installed at a middle portion of a lower side of each top plate 7, an upper mold base 4 is installed at a lower side of each first hydraulic cylinder 8, a lower mold base 2 is installed at a middle upper side of the base 1, a mold cavity 10 is opened inside each of the upper mold base 4 and the lower mold base 2, a bottom mold plate 3 is installed inside the lower mold base 2, an inner cavity column 11 is installed at an upper side of the bottom mold plate 3, the inner cavity column 11 penetrates through the lower mold base 2 and is disposed in the mold cavity 10, a second hydraulic cylinder 9 is installed at a lower side of the bottom mold plate 3, so that the bottom mold plate 3 can be lifted and adjusted by the second hydraulic cylinder 9, a depth of the inner cavity column 11 inserted into the mold cavity 10 can be adjusted, thereby adjusting an inner hole depth of a molded product, and improving flexibility of use, and the inner cavity column 11 can be moved down out of the mold cavity 10 by the second hydraulic cylinder 9, thereby facilitating the mold unloading process.

The upper side of the base 1 is provided with a groove, the lower side of the second hydraulic cylinder 9 is arranged in the groove on the upper side of the base 1, and the lower part of the second hydraulic cylinder 9 is conveniently arranged and positioned; the guide seats 5 are arranged on two sides of the upper die holder 4, and the guide seats 5 are sleeved with the upright posts 6 in a sliding manner and used for guiding two sides of the upper die holder 4, so that the stability of movement and adjustment of the upper die holder is improved, and the upper die holder 4 and the lower die holder 2 can be conveniently and accurately butted; a through hole 12 is formed in the lower die holder 2, and the inner cavity column 11 penetrates through the through hole 12, so that the depth of the inner cavity column 11 inserted into the die cavity 10 can be adjusted, and the depth of an inner hole of a formed product can be adjusted; the upper side of the lower die base 2 is provided with a positioning groove 14, and the lower side of the upper die base 4 is provided with a positioning block 13 clamped with the positioning groove 14 in a matching way, so that the upper die base is conveniently clamped at the upper part of the lower die base 2 for accurate positioning treatment; guide blocks 16 are installed on two sides of the bottom template 3, a guide groove 15 is formed in the inner side of the lower die holder 2, the guide blocks 16 are slidably clamped in the guide groove 15, guiding processing can be performed when the bottom template 3 is adjusted in a lifting mode, and the stability of lifting adjustment is improved conveniently.

The utility model discloses a theory of operation and use flow: through the inner chamber post 11 that the 3 upside of die block board was installed, and inner chamber post 11 runs through die holder 2 and inserts and establish in die cavity 10, and second pneumatic cylinder 9 is installed to die block board 3 one side for can drive die block board 3 lift adjustment through second pneumatic cylinder 9, can adjust the degree of depth that inner chamber post 11 inserted die cavity 10, thereby adjust the hole degree of depth of shaping product, improve the flexibility of using.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an injection mold with pressure equipment integrated configuration, includes base (1), its characterized in that: the device comprises a base (1), upright columns (6) are mounted at two ends of the upper side of the base (1), a top plate (7) is mounted at the tops of the upright columns (6), a first hydraulic cylinder (8) is mounted in the middle of the lower side of the top plate (7), and an upper die base (4) is mounted on the lower side of the first hydraulic cylinder (8);

the die comprises a base (1), a lower die base (2) is installed on the upper side of the middle of the base (1), a die cavity (10) is formed in the upper die base (4) and the lower die base (2), a bottom die plate (3) is installed on the inner side of the lower die base (2), an inner cavity column (11) is installed on the upper side of the bottom die plate (3), the inner cavity column (11) penetrates through the lower die base (2) and is arranged in the die cavity (10), and a second hydraulic cylinder (9) is installed on the lower side of the bottom die plate (3);

a through hole (12) is formed in the lower die holder (2), and the inner cavity column (11) penetrates through the through hole (12); a positioning groove (14) is formed in the upper side of the lower die base (2), and a positioning block (13) which is matched and clamped with the positioning groove (14) is arranged on the lower side of the upper die base (4); guide blocks (16) are installed on two sides of the bottom template (3), a guide groove (15) is formed in the inner side of the lower die holder (2), and the guide blocks (16) are slidably clamped in the guide groove (15).

2. An injection mold with a press-fitting combination structure as set forth in claim 1, wherein: the upper side of the base (1) is provided with a groove, and the lower side of the second hydraulic cylinder (9) is arranged in the groove on the upper side of the base (1).

3. An injection mold with a press-fitting combination structure as set forth in claim 1, wherein: and guide seats (5) are installed on two sides of the upper die base (4), and the guide seats (5) are sleeved with the upright posts (6) in a sliding manner.