CN219028285U

CN219028285U - Mould convenient to drawing of patterns

Info

Publication number: CN219028285U
Application number: CN202222554468.8U
Authority: CN
Inventors: 丁钧; 曹华; 杨怀静
Original assignee: Hubei Anguang Ceramics Co ltd
Current assignee: Hubei Anguang Ceramics Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-16
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to the technical field of dies, in particular to a die convenient to demold, which comprises an upper die and a bottom die, wherein a positioning groove is formed in the upper surface of the upper die, the bottom die is movably inserted into the positioning groove, a forming cavity is formed in the upper die, a feeding pipe is fixedly arranged at the upper end part of the bottom die, a material taking structure is arranged on the upper die and comprises a push plate, a round rod and a threaded rod, the push plate is slidably arranged in the forming cavity, and the round rod is fixedly arranged in the middle of the bottom end of the push plate. According to the utility model, the round rod can be driven to move upwards through the upward movement of the connecting rod, the push plate can be driven to move upwards through the upward movement of the round rod, and the push plate can push the forming part in the forming cavity to separate from the forming cavity, so that the die is convenient to take materials, an operator does not need to collide with the die, the damage to the die is avoided, the operation is more convenient, the material taking efficiency is improved, and the practicability of the die is ensured.

Description

Mould convenient to drawing of patterns

Technical Field

The utility model relates to the technical field of dies, in particular to a die convenient to demold.

Background

The injection mold is a tool for producing plastic products; is also a tool for endowing plastic products with complete structure and precise dimensions. Injection molding is a process used in mass production of parts of complex shape. Specifically, the heated and melted plastic is injected into a die cavity under high pressure by an injection molding machine, and a formed product is obtained after cooling and solidification.

At present, the mould on the market is in the in-service use, is inconvenient to get the material, and the drawing of patterns is comparatively inconvenient, and the practicality is relatively poor.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides a mold convenient to demold.

In order to solve the technical problems, the utility model provides the following technical scheme: the die convenient for demoulding comprises an upper die and a bottom die, wherein the upper surface of the upper die is provided with a positioning groove, the bottom die is movably inserted in the positioning groove, a forming cavity is arranged in the upper die, the upper end part of the bottom die is fixedly provided with a feeding pipe, the upper die is provided with a material taking structure, the material taking structure comprises a push plate, a round rod and a threaded rod, the push plate is slidably arranged in the forming cavity, the round rod is fixedly arranged in the middle of the bottom end of the push plate, the side end part of the round rod is fixedly connected with a connecting rod,

as a preferable technical scheme of the utility model, the two side end parts of the connecting rod are fixedly connected with the second sliding blocks, the two side end parts of the connecting rod are fixedly connected with the first sliding blocks, and the two first sliding blocks are L-shaped.

As a preferable technical scheme of the utility model, the two sides of the side surface of the upper die are provided with the first sliding grooves, the side surface of the upper die is provided with the accommodating groove, and the round rod and the connecting rod are arranged in the accommodating groove in a sliding manner.

As a preferable technical scheme of the utility model, the two second sliding blocks are respectively arranged in the second sliding grooves in a sliding way, and the two first sliding blocks are respectively arranged in the first sliding grooves in a sliding way.

As a preferable technical scheme of the utility model, handles are fixedly connected to two sides of the upper end part of the bottom die, a connecting block is fixedly connected to the upper end part of the connecting rod, and an annular groove is formed in the side wall surface of the connecting block.

As a preferable technical scheme of the utility model, the threaded rod is in threaded connection with the upper die, the upper end part of the threaded rod is fixedly connected with a hand wheel, the bottom end of the threaded rod is fixedly connected with a rotating block, the threaded rod is movably inserted into the connecting block, and the rotating block is rotatably arranged in the annular groove.

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

1. the round rod can be driven to move upwards through the connecting rod to move upwards, the push plate can be driven to move upwards through the round rod to move upwards, the push plate can push the forming piece in the forming cavity to separate from the forming cavity, the die is convenient to take materials, an operator does not need to collide with the die, damage to the die is avoided, the operation is convenient, the material taking efficiency is improved, and the practicability of the die is guaranteed.

2. The second sliding block is arranged in the second sliding groove in a sliding manner, the first sliding block is arranged in the first sliding groove in a sliding manner, the connecting rod is limited, the connecting rod is enabled to move more stably, the stable operation of the material taking structure is guaranteed, a user pulls the two handles upwards, the bottom die can be taken out, the upper die is convenient to separate from the bottom die, and the operation is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the mold of the present utility model;

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

FIG. 3 is a schematic view of the bottom die of the present utility model in a cut-away configuration;

fig. 4 is a schematic structural view of the connecting block of the present utility model.

Wherein: 1. an upper die; 11. a positioning groove; 12. a first chute; 13. a receiving groove; 14. a molding cavity; 15. a second chute; 2. a bottom die; 21. a feed pipe; 22. a handle; 3. a push plate; 4. a round bar; 5. a connecting rod; 51. a second slider; 52. a first slider; 6. a threaded rod; 61. a hand wheel; 62. a rotating block; 7. a connecting block; 71. an annular groove.

Detailed Description

In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, a mold convenient for demolding comprises an upper mold 1 and a bottom mold 2, wherein a positioning groove 11 is formed in the upper surface of the upper mold 1, the bottom mold 2 is movably inserted into the positioning groove 11, a forming cavity 14 is formed in the upper mold 1, a feeding pipe 21 is fixedly arranged at the upper end part of the bottom mold 2, a material taking structure is arranged on the upper mold 1, the material taking structure comprises a push plate 3, a round rod 4 and a threaded rod 6, the push plate 3 is slidably arranged in the forming cavity 14, raw materials are injected into the feeding pipe 21, so that the raw materials enter the forming cavity 14, when a formed part in the forming cavity 14 needs to be taken out, a user pulls two handles 22 upwards, the bottom mold 2 can be taken out, the upper mold 1 is conveniently separated from the bottom mold 2, the operation is convenient, a hand wheel 61 is twisted, the threaded rod 6 rotates, a rotating block 62 is driven to idle in the annular groove 71 through the rotation of the threaded rod 6, because the threaded rod 6 is in threaded connection with the upper die 1, the threaded rod 6 moves vertically, the connecting rod 5 is driven to move upwards through the upward movement of the threaded rod 6, the round rod 4 is driven to move upwards through the upward movement of the connecting rod 5, the push plate 3 is driven to move upwards through the upward movement of the round rod 4, the push plate 3 can push the forming part in the forming cavity 14 to separate from the forming cavity 14, the die is convenient for taking materials without operators to collide with the die, the damage to the die is avoided, the operation is convenient, the material taking efficiency is improved, the practicability of the die is ensured, the connecting rod 5 is limited through the sliding of the second sliding block 51 in the second sliding groove 15, the first sliding block 52 is arranged in the first sliding groove 12 in a sliding way, the movement of the connecting rod 5 is more stable, the stable operation of the material taking structure is ensured, round bar 4 fixed mounting is in the middle part of push pedal 3 bottom, round bar 4's side end fixedly connected with connecting rod 5, the equal fixedly connected with second slider 51 of both sides tip of connecting rod 5, the first slider 52 of both sides tip fixedly connected with of connecting rod 5, two first sliders 52 are L shape, first spout 12 has all been seted up to the both sides of last mould 1 side surface, holding tank 13 has been seted up to the side surface of last mould 1, round bar 4 and connecting rod 5 all slide arrangement in holding tank 13, two second sliders 51 slide arrangement respectively in second spout 15, two first sliders 52 slide arrangement respectively in first spout 12, the equal fixedly connected with handle 22 in both sides of die block 2 upper end, the upper end fixedly connected with connecting block 7 of connecting rod 5, annular groove 71 has been seted up to the lateral wall of connecting block 7, threaded rod 6 and last mould 1 threaded connection, the upper end fixedly connected with hand wheel 61 of threaded rod 6, the bottom fixedly connected with commentaries on classics piece 62 of threaded rod 6 movably peg graft in threaded rod 7, commentaries on classics piece 62 rotate and install in annular groove 71.

During the use, pour into the raw materials into the inlet pipe 21 for the raw materials gets into shaping intracavity 14, when taking out the shaping spare in the shaping intracavity 14, two handles 22 are upwards pulled to the user, can take out die block 2, conveniently go up mould 1 and die block 2 and break away from, the operation is comparatively convenient, twist hand wheel 61, make threaded rod 6 rotate, can drive the commentaries on classics piece 62 idle running in ring channel 71 through threaded rod 6's rotation, because threaded rod 6 and last mould 1 threaded connection, make threaded rod 6 produce the ascending removal of vertical direction, can drive connecting rod 5 upwards move through threaded rod 6 upwards move, can drive round bar 4 upwards move through connecting rod 5, can drive push pedal 3 upwards move through round bar 4, push pedal 3 can promote the shaping spare in the shaping intracavity 14, make it break away from shaping die cavity 14, this mould is convenient for take the material, avoid causing the damage of mould, and is comparatively convenient to operate, the practicality of having guaranteed this mould, slide setting in second spout 15 through second slider 51 slides, first slider 52 slides and sets up in first spout 12, the spacing effect has been guaranteed to take the connecting rod 5, stable operation has been guaranteed to take the connecting rod 5.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides a mould convenient to drawing of patterns, includes mould (1) and die block (2), its characterized in that, offer constant head tank (11) on the upper surface of mould (1), die block (2) activity are pegged graft in constant head tank (11), be provided with shaping die cavity (14) in last mould (1), upper end fixed mounting of die block (2) has inlet pipe (21), be provided with on last mould (1) and get material the structure, it includes push pedal (3), round bar (4) and threaded rod (6) to get material the structure, push pedal (3) slip sets up in shaping cavity (14), round bar (4) fixed mounting is in the middle part of push pedal (3) bottom, side end fixedly connected with connecting rod (5) of round bar (4).

2. The mold convenient for demolding according to claim 1, wherein two side ends of the connecting rod (5) are fixedly connected with second sliding blocks (51), two side ends of the connecting rod (5) are fixedly connected with first sliding blocks (52), and the two first sliding blocks (52) are L-shaped.

3. The mold convenient for demolding according to claim 2, wherein the first sliding grooves (12) are formed in two sides of the side surface of the upper mold (1), the accommodating grooves (13) are formed in the side surface of the upper mold (1), and the round rod (4) and the connecting rod (5) are slidably arranged in the accommodating grooves (13).

4. A mould according to claim 3, characterized in that two of said second slides (51) are slidably arranged in the second runner (15) and two of said first slides (52) are slidably arranged in the first runner (12).

5. The mold convenient for demolding according to claim 4, wherein handles (22) are fixedly connected to two sides of the upper end portion of the bottom mold (2), a connecting block (7) is fixedly connected to the upper end portion of the connecting rod (5), and an annular groove (71) is formed in the side wall surface of the connecting block (7).

6. The mold convenient for demolding according to claim 5, wherein the threaded rod (6) is in threaded connection with the upper mold (1), a hand wheel (61) is fixedly connected to the upper end portion of the threaded rod (6), a rotating block (62) is fixedly connected to the bottom end of the threaded rod (6), the threaded rod (6) is movably inserted into the connecting block (7), and the rotating block (62) is rotatably installed in the annular groove (71).