CN216506455U

CN216506455U - Combined injection mold with connecting structure

Info

Publication number: CN216506455U
Application number: CN202123036133.9U
Authority: CN
Inventors: 杜将军
Original assignee: Chongqing Qiwei Plastic Products Co ltd
Current assignee: Chongqing Qiwei Plastic Products Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-13
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a combined injection mold with a connecting structure, which comprises a base, a lower mold and an upper mold, wherein the lower mold is arranged at the top of the base, the upper mold is connected to the top of the lower mold, a group of through holes a are formed in one side of the top of the lower mold, a group of through holes b are formed in the other side of the top of the lower mold, a fixing rod a penetrates through the through holes a, a fixing rod b penetrates through the through holes b, a limiting sliding groove a is formed in the inner side wall of the through holes a, and a sliding groove a is formed in the inner side wall of the limiting sliding groove a. According to the utility model, the upper die, the lower die, the fixing rod a, the fixing rod b, the sleeve a, the sleeve b, the fixing ring, the limiting chute a, the limiting chute b, the compression spring a and the insertion rod are arranged, so that the upper die and the lower die are conveniently and quickly connected together when not in use, and meanwhile, the upper die is conveniently and quickly ejected through the compression spring b and the compression spring c, so that a worker can conveniently take the upper die.

Description

Combined injection mold with connecting structure

Technical Field

The utility model relates to the technical field of molds, in particular to a combined injection mold with a connecting structure.

Background

The mould, the industrial production is used for getting various moulds and tools of the required product by injection moulding, blow moulding, extruding, die-casting or forging forming, smelting, punching press, etc., in short, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing of the appearance of the article through the change of the physical state of the shaping material, the mould needs to splice it together when not using, but the existing some moulds are comparatively tedious when connecting it, and difficult to take out fast, have certain limitation when using.

A modular injection mold shortcoming is not enough with connection structure among the prior art:

1. patent document CN214214584U discloses a combination formula injection mold of high-speed joint, including "die block and movable mould, the movable mould is installed to the upper end of die block, when first injection mold closes with the second injection mold compound die and closes, the locating lever injects behind the locating hole, rotate fixed subassembly, first rotary rod drives the second rotary rod and rotates, the second rotary rod rotates and drives the gear and rotate, the gear is rotatory to drive tooth, through the gear rotation and can drive the telescopic link of both sides and insert the connecting hole, thereby can make first injection mold and second injection mold be connected fast, make things convenient for the compound die, the device is comparatively loaded down with trivial details and be difficult to make its separation fast when connecting the mould when using, certain limitation has when using.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a combined injection mold with a connecting structure, so as to solve the problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme that the combined injection mold with the connecting structure comprises a base, a lower mold and an upper mold, wherein the lower mold is arranged at the top of the base, and the upper mold is connected to the top of the lower mold;

a group of through holes a is formed in one side of the top of the lower die, a group of through holes b is formed in the other side of the top of the lower die, fixing rods a penetrate through the through holes a, and fixing rods b penetrate through the through holes b;

the inner side wall of the through hole a is provided with a limiting sliding chute a, the inner side wall of the limiting sliding chute a is provided with a sliding chute a, the inner side wall of the through hole b is provided with a limiting sliding chute b, and the inner side wall of the limiting sliding chute b is provided with a sliding chute b.

Preferably, the inside of the sliding groove a is provided with a jack, the inside of the sliding groove b is provided with a jack, and the jack penetrates through the inside of the lower die.

Preferably, a set of sleeves a penetrate through one side of the bottom of the upper die, a set of sleeves b penetrate through the other side of the bottom of the upper die, a fixing ring penetrates through the surface of the fixing rod a, and a fixing ring penetrates through the surface of the fixing rod b.

Preferably, a placing groove is formed in the fixing ring, a compression spring a is arranged on the inner side wall of the placing groove, an insertion rod is arranged at the bottom end of the compression spring a, and the surface of the insertion rod penetrates through the inside of the insertion hole.

Preferably, a compression spring b penetrates through the surface of the fixing rod a, and a compression spring c penetrates through the surface of the fixing rod b.

Preferably, the top end of the surface of the fixing rod a is provided with threads, the top end of the surface of the fixing rod b is provided with threads, and the surfaces of the fixing rod a and the fixing rod b are both in threaded connection with fastening bolts.

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

1. according to the utility model, the upper die, the lower die, the fixing rod a, the fixing rod b, the sleeve a, the sleeve b, the fixing ring, the limiting sliding groove a, the limiting sliding groove b, the compression spring a and the insertion rod are arranged, so that the upper die and the lower die are conveniently and quickly connected together when not in use, and meanwhile, the upper die is conveniently and quickly ejected through the compression spring b and the compression spring c, so that a worker can conveniently take the upper die.

2. According to the utility model, through the arrangement of the fixing ring, the compression spring a, the insertion rod and the insertion hole, the fixing rod a and the fixing rod b are convenient to disassemble and assemble, and can be conveniently replaced after being damaged.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic view of the lower mold structure of the present invention;

FIG. 3 is a schematic view of the structure of the plug hole of the present invention;

FIG. 4 is a schematic structural view of a sleeve a according to the present invention;

fig. 5 is a schematic structural view of the fixing ring of the present invention.

In the figure: 1. a base; 2. a lower die; 3. an upper die; 4. a fixed rod a; 5. a fixing rod b; 6. a limiting chute a; 7. a sliding groove a; 8. a limiting sliding chute b; 9. a sliding groove b; 10. inserting holes; 11. a sleeve a; 12. a sleeve b; 13. a fixing ring; 14. a compression spring a; 15. a plug rod; 16. a compression spring b; 17. a compression spring c; 18. and fastening the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

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 in specific cases to those skilled in the art.

The first embodiment is as follows:

referring to fig. 1, 2, 3, 4 and 5, in an embodiment provided by the present invention, a combined injection mold with a connection structure includes a base 1, a lower mold 2 and an upper mold 3, the top of the base 1 is provided with the lower mold 2, the top of the lower mold 2 is connected to the upper mold 3, one side of the top of the lower mold 2 is provided with a set of through holes a, the other side of the top of the lower mold 2 is provided with a set of through holes b, a fixing rod a4 penetrates through the inside of the through holes a, a fixing rod b5 penetrates through the inside of the through holes b5, the inner side wall of the through holes a is provided with a limiting sliding chute a6, the inner side wall of the limiting sliding chutes a6 is provided with sliding grooves a7, the inner side wall of the through holes b8, the inner side wall of the limiting sliding chutes b8 is provided with sliding grooves b9, the inner side wall of the sliding grooves a7 is provided with insertion holes 10, the inner side walls of the sliding grooves b9 are provided with insertion holes 10, and the insertion holes 10 penetrate through the inside of the lower mold 2, a set of sleeves a11 is arranged on one side of the bottom of the upper die 3, and a set of sleeves b12 is arranged on the other side of the bottom of the upper die 3.

Example two:

referring to fig. 1, 3 and 5, in an embodiment of the present invention, a combined injection mold with a connecting structure includes a fixing ring 13, a compression spring a14 and a plug rod 15;

the fixing ring 13, the compression spring a14, the plug rod 15 and the plug hole 10 are arranged, when the fixing rod a4 and the fixing rod b5 are to be taken out, a worker extrudes the plug rod 15 through the plug hole 10, the compression spring a14 is extruded, the fixing rod a4 and the fixing rod b5 are rotated at the same time, the plug rod 15 slides through the sliding groove a7 and the sliding groove b9 until the plug rod slides to the inside of the limiting sliding groove a6 and the limiting sliding groove b8, the fixing rod a4 and the fixing rod b5 are lifted upwards, the fixing rod a4 and the fixing rod b5 are taken out, the worker can work conveniently, and the fixing rod a4, the fixing rod b5, the fixing ring 13, the compression spring a14 and the plug rod 15 are matched for use, so that the fixing rod a4 and the fixing rod b5 are detached and mounted conveniently, and can be replaced conveniently after being damaged.

A fixing ring 13 penetrates through the surface of the fixing rod a4, a fixing ring 13 penetrates through the surface of the fixing rod b5, a placing groove is formed in the fixing ring 13, a compression spring a14 is arranged on the inner side wall of the placing groove, an insertion rod 15 is arranged at the bottom end of the compression spring a14, the surface of the insertion rod 15 penetrates through the inside of the insertion hole 10, a compression spring b16 penetrates through the surface of the fixing rod a4, a compression spring c17 penetrates through the surface of the fixing rod b5, a thread is formed at the top end of the surface of the fixing rod a4, a thread is formed at the top end of the surface of the fixing rod b5, and fastening bolts 18 are in threaded connection with the surfaces of the fixing rod a4 and the fixing rod b 5;

the upper die 3, the lower die 2, the fixing rod a4, the fixing rod b5, the sleeve a11, the sleeve b12, the fixing ring 13, the limit sliding chute a6, the limit sliding chute b8, the compression spring a14 and the plug-in rod 15 are arranged, when the upper die 3 and the lower die 2 are connected, the fixing rod a4 and the fixing rod b5 are respectively inserted into the through hole a and the through hole b, the plug-in rod 15 slides through the limit sliding chute a6, when the plug-in rod slides to the position of the sliding groove a7, the fixing rod a4 and the fixing rod b5 are rotated, the plug-in rod 15 slides through the sliding groove a7, the plug-in hole 10 is opened in the sliding groove a7, the plug-in rod 15 is clamped into the plug-in hole 10 by the reverse acting force of the compression spring a14, the fixing rod a4 and the fixing rod b5 are fixed, the sleeve a11 and the sleeve 6852 are sleeved into the fixing rod a4 and the fixing rod b5, and the sleeve 5, and the surface of the fixing rod a 5 and the compression spring 5 is penetrated by the surface of the compression spring 5 c 5, the compression spring b16 and the compression spring c17 are extruded, the fastening bolt 18 is connected to the top ends of the surfaces of the fixing rod a4 and the fixing rod b5 through threads, the fastening bolt 18 is screwed into the fixing rod a4 and the fixing rod b5, the upper die 3 and the lower die 2 are tightly connected together, when the upper die 3 and the lower die 2 need to be used, the fastening bolt 18 is screwed out, the upper die 3 is ejected out by the compression spring b16 and the compression spring c17 according to reverse acting force of the compression spring b16 and the compression spring c17, and therefore use by a worker is facilitated, the upper die 3 and the lower die 2 are conveniently and quickly connected together when not used through matching of the fixing rod a4, the fixing rod b5, the compression spring b16, the compression spring c17 and the fastening bolt 18, meanwhile, the upper die 3 is conveniently and quickly ejected out through the compression spring b16 and the compression spring c17, and the worker can conveniently take the upper die.

In the utility model, the working steps of the device are as follows:

through the matching work of the upper die 3, the lower die 2, the fixed rod a4, the fixed rod b5, the sleeve a11, the sleeve b12, the fixing ring 13, the limit sliding chute a6, the limit sliding chute b8, the compression spring a14 and the plug-in rod 15, when the upper die 3 and the lower die 2 are connected, the fixed rod a4 and the fixed rod b5 are respectively inserted into the through hole a and the through hole b, and the plug-in rod 15 slides through the limit sliding chute a6, when the plug-in rod slides to the position of the sliding chute a7, the fixed rod a4 and the fixed rod b5 are rotated, so that the plug-in rod 15 slides through the sliding chute a7, because the plug-in hole 10 is opened in the sliding chute a7, the plug-in rod 15 is blocked into the inside of the plug-in hole 10 by the reverse acting force of the compression spring a14, so that the fixed rod a4 and the fixed rod b5 are fixed, and the sleeve 497a 11 and the sleeve 4 and the sleeve 5 are fixed rod 5 are fixed by the surface 5 of the fixed rod a 5 and the compression spring 5, the compression spring b16 and the compression spring c17 are squeezed, the fastening bolt 18 is connected with the top end threads of the surfaces of the fixed rod a4 and the fixed rod b5, the fastening bolt 18 is screwed into the fixed rod a4 and the fixed rod b5, the upper die 3 and the lower die 2 are tightly connected together, when the upper die 3 and the lower die 2 need to be used, the fastening bolt 18 is screwed out, the compression spring b16 and the compression spring c17 push the upper die 3 out according to the reverse acting force, so that the use by a worker is facilitated, the upper die 3 and the lower die 2 are conveniently and quickly connected together when not used through the matching use of the fixed rod a4, the fixed rod b5, the compression spring b16, the compression spring c17 and the fastening bolt 18, the upper die 3 and the lower die 2 are conveniently and quickly ejected through the compression spring b16 and the compression spring c17, the worker conveniently takes the worker, the matching work of the fixed ring 13, the compression spring a14, the plug rod 15 and the plug hole 10 is matched, when the fixing rod a4 and the fixing rod b5 are to be taken out, a worker squeezes the plug rod 15 through the plug hole 10, so that the compression spring a14 is squeezed, and simultaneously rotates the fixing rod a4 and the fixing rod b5, so that the plug rod 15 slides through the sliding groove a7 and the sliding groove b9 until the plug rod slides to the inside of the limit sliding groove a6 and the limit sliding groove b8, and lifts the fixing rod a4 and the fixing rod b5 upwards, so that the fixing rod a4 and the fixing rod b5 are taken out, thereby facilitating the work of the worker, and through the matching use of the fixing rod a4, the fixing rod b5, the fixing ring 13, the compression spring a14 and the plug rod 15, the dismounting and the mounting of the fixing rod a4 and the fixing rod b5 are portable, and the replacement thereof is facilitated after the damage.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a modular injection mold with connection structure, includes base (1), lower mould (2) and last mould (3), its characterized in that: the top of the base (1) is provided with a lower die (2), and the top of the lower die (2) is connected with an upper die (3);

a group of through holes a are formed in one side of the top of the lower die (2), a group of through holes b are formed in the other side of the top of the lower die (2), fixing rods a (4) penetrate through the through holes a, and fixing rods b (5) penetrate through the through holes b;

spacing spout an (6) have been seted up to the inside wall of through-hole a, sliding tray a (7) have been seted up to the inside wall of spacing spout an (6), spacing spout b (8) have been seted up to the inside wall of through-hole b, sliding tray b (9) have been seted up to the inside wall of spacing spout b (8).

2. A modular injection mold with a connecting structure according to claim 1, wherein: the inner part of the sliding groove a (7) is provided with a plug hole (10), the inner part of the sliding groove b (9) is provided with a plug hole (10), and the plug hole (10) penetrates through the inner part of the lower die (2).

3. A modular injection mold with a connecting structure according to claim 1, wherein: go up the one side of mould (3) bottom and run through a set of sleeve a (11), the opposite side of going up mould (3) bottom runs through a set of sleeve b (12), the surface of dead lever a (4) runs through has solid fixed ring (13), and the surface of dead lever b (5) runs through has solid fixed ring (13).

4. A modular injection mold with a connecting structure according to claim 3, wherein: the fixing ring is characterized in that a placing groove is formed in the fixing ring (13), a compression spring a (14) is arranged on the inner side wall of the placing groove, an inserting rod (15) is arranged at the bottom end of the compression spring a (14), and the surface of the inserting rod (15) penetrates through the inside of the inserting hole (10).

5. A modular injection mold with a connecting structure according to claim 1, wherein: a compression spring b (16) penetrates through the surface of the fixing rod a (4), and a compression spring c (17) penetrates through the surface of the fixing rod b (5).

6. A modular injection mold with a connecting structure according to claim 1, wherein: the top end of the surface of the fixing rod a (4) is provided with threads, the top end of the surface of the fixing rod b (5) is provided with threads, and the surfaces of the fixing rod a (4) and the fixing rod b (5) are both in threaded connection with fastening bolts (18).