CN219114534U

CN219114534U - Quick mould of die sinking

Info

Publication number: CN219114534U
Application number: CN202223383893.1U
Authority: CN
Inventors: 易坤; 巫章生; 肖文忠; 韦春发
Original assignee: Laibin Jingcheng Technology Co ltd
Current assignee: Laibin Jingcheng Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-02
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a die with rapid die opening, which relates to the technical field of dies, and aims at the problems that an upper die and a lower die of the existing die are usually installed through bolts, the upper die can be taken down to be opened only by taking out the bolts one by one during die opening, the upper die is required to be operated by an auxiliary tool, the upper die is usually heavier, and the operation is time-consuming and labor-consuming, the scheme is provided as follows: the upper die is connected to the lower die in a sliding manner, and a base is fixedly arranged on the bottom side of the lower die; a through hole is formed in one side of the base, a double-shaft motor is fixedly installed in the through hole, and screw rods are fixedly connected to two output shafts of the double-shaft motor. The utility model has reasonable structural design, can conveniently realize quick die opening and die closing between the lower die and the upper die, is convenient and quick to operate, and improves the working efficiency and the reliability.

Description

Quick mould of die sinking

Technical Field

The utility model relates to the technical field of dies, in particular to a die with a rapid die opening.

Background

The mold is used in industrial production for various molds and tools for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods to obtain the required products. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The method mainly realizes the processing of the appearance of the article through the change of the physical state of the formed material, and the blank is made into a tool with a workpiece with a specific shape and size under the action of external force. The die is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing and pressure casting, and the existing die is generally divided into an upper die and a lower die, and the upper die and the lower die are required to be opened for taking materials after the die is used.

However, the upper mold and the lower mold of the existing mold are usually mounted through bolts, the bolts are required to be taken out one by one and then the upper mold is taken down to be opened when the mold is opened, the operation is required to be carried out by aid of auxiliary tools, the upper mold is usually heavy, and the operation is time-consuming and labor-consuming.

Disclosure of Invention

The utility model aims to solve the defects that an upper die and a lower die of the existing die are usually installed through bolts, the bolts are needed to be taken out one by one and then the upper die is taken down to be opened when the die is opened, the operation is needed by aid of auxiliary tools, the upper die is usually heavy, and the operation is time-consuming and labor-consuming.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a rapid mold opening mold comprising:

the upper die is connected to the lower die in a sliding manner, and a base is fixedly arranged on the bottom side of the lower die;

a through hole is formed in one side of the base, a double-shaft motor is fixedly installed in the through hole, screw rods are fixedly connected to two output shafts of the double-shaft motor, toothed plates are sleeved on the outer sides of the screw rods in a threaded mode, the toothed plates are slidably connected in the through hole, side shafts are rotatably installed on two sides of the base, gears and side bars are fixedly sleeved on the outer sides of the two side shafts, and the toothed plates located on the same side are meshed with the gears;

the rear sides of the two side bars are welded with round shafts, two sides of the upper die are fixedly provided with side plates, the bottom sides of the two side plates are fixedly provided with L-shaped bars, and the two round shafts are movably connected in the corresponding L-shaped bars.

In a preferred embodiment, a group of external threads are respectively arranged on the outer sides of the two screw rods, and the pitches of the two groups of external threads are the same and the rotation directions are opposite.

In a preferred embodiment, both sides of the toothed plate are fixedly provided with limiting strips, and both limiting strips are slidably connected in the through holes.

In a preferred embodiment, mounting plates are fixedly mounted on both sides of the base, and the two side shafts are rotatably mounted in the corresponding mounting plates.

In a preferred embodiment, rectangular holes are formed in the front sides of the two L-shaped strips, and the two circular shafts are in movable contact with the inner walls of the corresponding rectangular holes.

In a preferred embodiment, two L-shaped shafts are fixedly mounted on two sides of the lower die, top plates are fixedly mounted on four L-shaped shafts, and two side plates are slidably sleeved on the corresponding L-shaped shafts.

According to the quick die disclosed by the utility model, the quick die opening and die closing can be conveniently realized through the joint matching of the base, the double-shaft motor, the two screw rods, the two toothed plates and the corresponding gears, the two side shafts, the two side bars, the two round shafts, the two L-shaped bars, the two side plates and the four L-shaped shafts, and compared with the manual die opening and die closing, the quick die opening and die closing are more convenient and quick;

the utility model has reasonable structural design, can conveniently realize quick die opening and die closing between the lower die and the upper die, is convenient and quick to operate, and improves the working efficiency and the reliability.

Drawings

Fig. 1 is a schematic perspective view of a mold with a rapid mold opening function according to the present utility model;

fig. 2 is a schematic perspective view of a mold with a rapid mold opening function according to the present utility model;

fig. 3 is a schematic cross-sectional view of a mold with rapid mold opening according to the present utility model.

In the figure: 1. a lower die; 2. an upper die; 3. a base; 4. a through hole; 5. a biaxial motor; 6. a screw rod; 7. a toothed plate; 8. a limit bar; 9. a side shaft; 10. a gear; 11. side bars; 12. a circular shaft; 13. an L-shaped strip; 14. a side plate; 15. an L-shaped shaft; 16. and a top plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, one embodiment of the present solution provides: a rapid mold opening mold comprising:

the lower die 1 and the upper die 2 are connected to the lower die 1 in a sliding manner, and a base 3 is fixedly arranged on the bottom side of the lower die 1;

a through hole 4 is formed in one side of the base 3, a double-shaft motor 5 is fixedly installed in the through hole 4, screw rods 6 are fixedly connected to two output shafts of the double-shaft motor 5, toothed plates 7 are sleeved on the outer sides of the two screw rods 6 in a threaded mode, the two toothed plates 7 can be driven to move through the threaded sleeves of the two toothed plates 7 when the double-shaft motor 5 drives the two screw rods 6 to rotate, the two toothed plates 7 are slidably connected in the through hole 4, side shafts 9 are rotatably installed on two sides of the base 3, gears 10 and side bars 11 are fixedly sleeved on the outer sides of the two side shafts 9, the toothed plates 7 positioned on the same side are meshed with the gears 10, and when the two toothed plates 7 move, the two gears 10 can be driven to rotate and the corresponding side bars 11 can be driven to rotate through the two side shafts 9;

the rear sides of the two side bars 11 are welded with round shafts 12, two sides of the upper die 2 are fixedly provided with side plates 14, the bottom sides of the two side plates 14 are fixedly provided with L-shaped bars 13, and the two round shafts 12 are movably connected in the corresponding L-shaped bars 13.

Referring to fig. 3, in this embodiment, a set of external threads is respectively disposed on the outer sides of the two screw rods 6, and the pitches of the two sets of external threads are the same and the directions of rotation are opposite, so that the moving directions of the two toothed plates 7 are always opposite, and the moving amplitudes are always consistent.

Referring to fig. 1, in this embodiment, two sides of the toothed plate 7 are fixedly provided with limiting strips 8, and the two limiting strips 8 are slidably connected in the through hole 4, so that the two toothed plates 7 can be limited, and the two toothed plates 7 can only move along the transverse direction.

Referring to fig. 2, in this embodiment, mounting plates are fixedly mounted on two sides of the base 3, and two side shafts 9 are rotatably mounted in corresponding mounting plates, so that the two side shafts 9 can be conveniently rotatably disposed.

Referring to fig. 2, in this embodiment, rectangular holes are formed on the front sides of the two L-shaped bars 13, and the two circular shafts 12 are movably contacted with the inner walls of the corresponding rectangular holes, so that the two circular shafts 12 can be conveniently and movably connected in the corresponding L-shaped bars 13.

Referring to fig. 1, in this embodiment, two L-shaped shafts 15 are fixedly mounted on two sides of the lower mold 1, top plates 16 are fixedly mounted on the four L-shaped shafts 15, and two side plates 14 are slidably sleeved on the corresponding L-shaped shafts 15, so that a vertical limiting effect can be achieved on the upper mold 2.

The working principle is that when the die is opened, the two screw rods 6 can be driven to rotate through driving the double-shaft motor 5, the two toothed plates 7 can be driven to move away from each other through external threads arranged on the outer sides of the two screw rods 6, then the two toothed plates 10 can be driven to rotate through the two side shafts 9, the two side bars 11 can be driven to rotate, and then the two L-shaped bars 13 can be driven to move upwards through the two circular shafts 12 when the two side bars 11 rotate, so that the upper die 2 can be driven to move upwards through the two side plates 14, and the rapid die opening operation can be realized.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A rapid-mold-opening mold, comprising:

the upper die (2) is connected to the lower die (1) in a sliding manner, and a base (3) is fixedly arranged on the bottom side of the lower die (1);

a through hole (4) is formed in one side of the base (3), a double-shaft motor (5) is fixedly installed in the through hole (4), screw rods (6) are fixedly connected to two output shafts of the double-shaft motor (5), toothed plates (7) are sleeved on the outer sides of the screw rods (6) in a threaded mode, the toothed plates (7) are slidably connected in the through hole (4), side shafts (9) are rotatably installed on two sides of the base (3), gears (10) and side bars (11) are fixedly sleeved on the outer sides of the side shafts (9), and the toothed plates (7) located on the same side are meshed with the gears (10);

the rear sides of the side bars (11) are welded with round shafts (12), two sides of the upper die (2) are fixedly provided with side plates (14), the bottom sides of the side plates (14) are fixedly provided with L-shaped bars (13), and the round shafts (12) are movably connected in the corresponding L-shaped bars (13).

2. A rapid mold opening mold according to claim 1, wherein: the outer sides of the two screw rods (6) are respectively provided with a group of external threads, and the pitches of the two groups of external threads are the same and the rotation directions are opposite.

3. A rapid mold opening mold according to claim 1, wherein: limiting strips (8) are fixedly arranged on two sides of the toothed plate (7), and the two limiting strips (8) are slidably connected in the through hole (4).

4. A rapid mold opening mold according to claim 1, wherein: the two sides of the base (3) are fixedly provided with mounting plates, and the two side shafts (9) are rotatably arranged in the corresponding mounting plates.

5. A rapid mold opening mold according to claim 1, wherein: rectangular holes are formed in the front sides of the two L-shaped strips (13), and the two circular shafts (12) are in movable contact with the inner walls of the corresponding rectangular holes.

6. A rapid mold opening mold according to claim 1, wherein: two L-shaped shafts (15) are fixedly arranged on two sides of the lower die (1), top plates (16) are fixedly arranged on four L-shaped shafts (15), and two side plates (14) are slidably sleeved on the corresponding L-shaped shafts (15).