CN214726111U

CN214726111U - Convenient mould of dismantling

Info

Publication number: CN214726111U
Application number: CN202121051453.9U
Authority: CN
Inventors: 柴振海
Original assignee: Ningbo Jihai Mould Co ltd
Current assignee: Ningbo Jihai Mould Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2021-11-16
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to the technical field of dies, in particular to a die convenient to disassemble, which comprises a die body, wherein an upper die cover mechanism is arranged on the die body, a sprue bush is arranged on the upper die cover mechanism, a fixing mechanism is arranged on the upper die cover mechanism, the fixing mechanism comprises a slide bar, and the slide bar is connected with the upper die cover mechanism in a sliding manner; the sprue bushing does not need to be fixed by screws, and in this way, the sprue bushing can be easily detached even when the injection port is blocked.

Description

Convenient mould of dismantling

Technical Field

The utility model relates to a mould specifically is a convenient mould of dismantling, belongs to mould technical field.

Background

The mold is an important tool in the industrial production process, two submolds of a movable mold and a fixed mold are usually arranged in the mold, the fixed mold is fixed as the name implies, the movable mold moves, when the movable mold moves to the position of the fixed mold, the movable mold and the fixed mold form a cavity together, different molds have different cavities, and a sprue bush is generally arranged on an upper template of the mold for injection molding.

The prior sprue bush is generally fixed on the upper template through screws, however, when the sprue bush is blocked, the screws can be covered by a blocking object, so that the sprue bush is inconvenient to detach for cleaning.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a convenient mould of dismantling just for solving above-mentioned problem, need not use the screw to fix the runner cover, adopt this kind of mode, even if when the mouth of moulding plastics takes place to block up, also can easily pull down it.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a convenient mould of dismantling, which comprises a mould body, be equipped with mould cover mechanism on the mould body, go up mould cover mechanism and go up including the sprue bush, just go up and be equipped with fixed establishment in the mould cover mechanism, fixed establishment includes the slide bar, sliding connection between slide bar and the last mould cover mechanism.

Preferably, the sprue bush is provided with an upper template, and the upper template is fixedly connected with a shell.

Preferably, the shell is provided with a driving mechanism, the driving mechanism comprises a handle, and the handle is rotatably connected with the shell.

Preferably, a gear is fixedly connected to the handle, and a rack is connected to the gear in a meshed manner.

Preferably, the rack is fixedly connected with a first fixing rod, and the first fixing rod is in an L shape.

Preferably, a second fixing plate is fixedly connected to the first fixing rod, and a plurality of second fixing rods are arranged on the second fixing plate.

Preferably, the second fixing rod is fixedly connected with the second fixing plate, and the second fixing rod is abutted to the sprue bush.

Preferably, a plurality of groups of first fixing plates are fixedly connected to the first fixing rod, and a rotating shaft is fixedly connected between the first fixing plates of each group.

Preferably, the rotating shaft is rotatably connected with a connecting plate, the connecting plate is rotatably connected with the sliding rod, the sliding rod is provided with a spring, and the spring is fixedly connected with the upper template and the sliding rod.

Preferably, the sliding rod is connected with the sprue bush in a clamping mode, the gear is connected with the shell in a rotating mode, and the rack is connected with the shell in a sliding mode.

The utility model has the advantages that: when the sprue bush in the upper die cover mechanism on the die body needs to be disassembled, the slide rod in the driving fixing mechanism slides on the upper die cover mechanism, so that the slide rod completely slides out of the sprue bush, the fixing of the fixing mechanism on the sprue bush is released, and the disassembling mode is used, so that the sprue bush does not need to be fixed by using screws.

Drawings

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

FIG. 2 is a schematic structural view of the upper mold cover mechanism shown in FIG. 1;

FIG. 3 is a schematic view of the construction of the sprue bushing shown in FIG. 2;

FIG. 4 is a schematic view of the connection structure between the driving mechanism and the fixing mechanism shown in FIG. 3;

fig. 5 is an enlarged view of the portion a shown in fig. 4.

In the figure: 1. the die comprises a die body, 2, an upper die cover mechanism, 21, an upper die plate, 22, a sprue bush, 23, a shell, 3, a driving mechanism, 31, a handle, 32, a gear, 33, a rack, 34, a first fixing rod, 4, a fixing mechanism, 41, a first fixing plate, 42, a rotating shaft, 43, a connecting plate, 44, a sliding rod, 45, a spring, 46, a second fixing plate, 47 and a second fixing rod.

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. 1-5, a mold convenient to disassemble includes a mold body 1, an upper mold cover mechanism 2 is disposed on the mold body 1, a sprue bush 22 is disposed on the upper mold cover mechanism 2, a fixing mechanism 4 is disposed on the upper mold cover mechanism 2, the fixing mechanism 4 includes a slide rod 44, the slide rod 44 is slidably connected with the upper mold cover mechanism 2, a second fixing plate 46 is fixedly connected with the first fixing rod 34, a plurality of second fixing rods 47 are disposed on the second fixing plate 46, the second fixing rods 47 are fixedly connected with the second fixing plate 46, the second fixing rods 47 are in contact with the sprue bush 22, a plurality of sets of first fixing plates 41 are fixedly connected with the first fixing rods 34, a rotating shaft 42 is fixedly connected between each set of the first fixing plates 41, a connecting plate 43 is rotatably connected with the rotating shaft 42, the connecting plate 43 is rotatably connected with the slide rod 44, the slide bar 44 is provided with a spring 45, the spring 45 is fixedly connected with both the upper die plate 21 and the slide bar 44, the slide bar 44 is connected with the sprue bush 22 in a clamping manner, when the die is used, the slide bar 44 is clamped with the sprue bush 22 under the elastic action of the spring 45, so that the sprue bush 22 is fixed on the upper die plate 21, the injection molding operation on the die body 1 can be completed by using the sprue bush 22, the rack 33 drives the second fixing plate 46 to move in the vertical direction through the first fixing rod 34, and further drives the second fixing rod 47, meanwhile, when the first fixing rod 34 moves upwards, the slide bar 44 is pushed to slide towards the interior of the upper die plate 21 through the first fixing plate 41, the rotating shaft 42 and the connecting plate 43 until the slide bar 44 is completely separated from the sprue bush 22, so that the fixing of the sprue bush 22 is released, and the sprue bush 22 can be detached from the upper die plate 21, by adopting the dismounting mode, the sprue bush 22 does not need to be fixed by using screws, and the sprue bush can be easily dismounted even when the injection molding port is blocked, so that the problem that the sprue bush 22 is inconvenient to dismount when the sprue bush 22 is blocked when the multi-sprue bush 22 is fixed by using screws is solved.

As a technical optimization scheme of the utility model, be equipped with cope match-plate pattern 21 on the runner cover 22, just fixedly connected with shell 23 on the cope match-plate pattern 21, cope match-plate pattern 21 is used for sheltering from mould body 1 to prevent when moulding plastics in will moulding plastics liquid infiltration mould body 1, in order to cause the damage of mould body 1, and runner cover 22 is used for injecting the liquid of moulding plastics into mould body 1.

As a technical optimization scheme of the utility model, be equipped with actuating mechanism 3 on shell 23, actuating mechanism 3 includes handle 31, rotate between handle 31 and the shell 23 and be connected, fixedly connected with gear 32 on the handle 31, the meshing is connected with rack 33 on the gear 32, the first dead lever 34 of fixedly connected with on the rack 33, first dead lever 34 is L shape, rotate between gear 32 and the shell 23 and be connected, sliding connection rotates handle 31 between rack 33 and the shell 23 to drive gear 32 and rotate, according to the meshing transmission principle, owing to be sliding connection's relation between rack 33 and the shell 23 again, and then can drive rack 33 and move in vertical direction.

When the utility model is used, firstly, the upper die plate 21 is used for shielding the die body 1, thereby preventing the injection liquid from permeating into the die body 1 during injection molding to cause the damage of the die body 1, and the sprue bush 22 is used for injecting the injection liquid into the die body 1, when the die is used, the slide rod 44 can be clamped with the sprue bush 22 under the elastic action of the spring 45, thereby fixing the sprue bush 22 on the upper die plate 21, thereby using the sprue bush 22 to complete the injection molding operation of the die body 1, when the die is used for a long time, thereby the sprue bush 22 is blocked or the sprue bush 22 is damaged, and the like, thereby the sprue bush 22 needs to be disassembled to be cleaned or repaired, when the sprue bush 22 is disassembled, firstly, the handle 31 is rotated, thereby driving the gear 32 to rotate, according to the meshing transmission principle, and because the rack 33 is connected with the housing 23 in a sliding manner, the rack 33 is driven to move in the vertical direction, the rack 33 drives the second fixing plate 46 to move in the vertical direction through the first fixing rod 34, and the second fixing rod 47 is also driven, meanwhile, when the first fixing rod 34 moves upwards, the sliding rod 44 is pushed to slide towards the inside of the upper template 21 through the first fixing plate 41, the rotating shaft 42 and the connecting plate 43 until the sliding rod 44 is completely separated from the sprue bush 22, so that the fixing of the sprue bush 22 is released, the sprue bush 22 can be detached from the upper template 21, and by using the detaching mode, the sprue bush 22 does not need to be fixed by using screws, and by using the detaching mode, the sprue bush 22 can be detached easily even when the sprue bush 22 is blocked, so that the problem of using screws to fix the multi-sprue bush 22 is solved, the problem of inconvenient disassembly when the sprue bush 22 is clogged.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a convenient mould of dismantling, includes mould body (1), its characterized in that: be equipped with on mould body (1) and mould lid mechanism (2), go up and cover including runner cover (22) on mechanism (2), just be equipped with fixed establishment (4) on mould lid mechanism (2), fixed establishment (4) include slide bar (44), sliding connection between slide bar (44) and the last mould lid mechanism (2).

2. A mold for facilitating disassembly as claimed in claim 1, wherein: an upper template (21) is arranged on the sprue bush (22), and a shell (23) is fixedly connected to the upper template (21).

3. A mold for facilitating disassembly as claimed in claim 2, wherein: the improved multifunctional electric scooter is characterized in that a driving mechanism (3) is arranged on the shell (23), the driving mechanism (3) comprises a handle (31), and the handle (31) is rotatably connected with the shell (23).

4. A mold for facilitating disassembly as claimed in claim 3, wherein: the handle (31) is fixedly connected with a gear (32), and the gear (32) is meshed with a rack (33).

5. A mould of facilitating the dismantlement according to claim 4, characterized in that: the rack (33) is fixedly connected with a first fixing rod (34), and the first fixing rod (34) is L-shaped.

6. A mould of facilitating the dismantlement according to claim 5, characterized in that: the first fixing rods (34) are fixedly connected with second fixing plates (46), and a plurality of second fixing rods (47) are arranged on the second fixing plates (46).

7. The mold of claim 6, wherein: the second fixing rod (47) is fixedly connected with the second fixing plate (46), and the second fixing rod (47) is abutted to the sprue bush (22).

8. A mould of facilitating the dismantlement according to claim 5, characterized in that: a plurality of groups of first fixing plates (41) are fixedly connected to the first fixing rods (34), and a rotating shaft (42) is fixedly connected between every two groups of first fixing plates (41).

9. A mold for facilitating disassembly as claimed in claim 8, wherein: the rotary shaft (42) is rotatably connected with a connecting plate (43), the connecting plate (43) is rotatably connected with a sliding rod (44), a spring (45) is arranged on the sliding rod (44), and the spring (45) is fixedly connected with the upper template (21) and the sliding rod (44).

10. A mould of facilitating the dismantlement according to claim 4, characterized in that: the sliding rod (44) is connected with the sprue bush (22) in a clamping mode, the gear (32) is connected with the outer shell (23) in a rotating mode, and the rack (33) is connected with the outer shell (23) in a sliding mode.