CN219466730U

CN219466730U - Adjustable die structure

Info

Publication number: CN219466730U
Application number: CN202320942700.7U
Authority: CN
Inventors: 郑乐; 刘召杨; 高爱军; 刘磊; 胡凡; 吴先孟
Original assignee: Longhua Technology Group Luoyang Co ltd; Hunan Zhaoheng Material Technology Co ltd
Current assignee: Longhua Technology Group Luoyang Co ltd; Hunan Zhaoheng Material Technology Co ltd
Priority date: 2023-04-24
Filing date: 2023-04-24
Publication date: 2023-08-04
Anticipated expiration: 2033-04-24

Abstract

The utility model relates to the technical field of PMI foam board production, in particular to an adjustable die structure, which comprises a die groove, wherein templates are arranged at the top and the bottom of the die groove, a round hole is formed in the outer wall of one side of the die groove, a conveying pipe is fixedly connected to the inner wall of the circumference of the round hole, an adjusting plate is arranged in the die groove, clamping grooves are formed in the two ends of the adjusting plate, sealing gaskets are clamped in the clamping grooves, one end, far away from the adjusting plate, of each sealing gasket is contacted with the inner wall of one side of the die groove, and a displacement assembly used for adjusting the position of the adjusting plate is arranged in the die groove. In the utility model, the staff can continuously rotate the fixing screw to adjust the injection molding area in the mold groove, thereby realizing the production requirement of one mold with multiple purposes, avoiding the condition that the mold with oversized size is always idle and even wasted, effectively saving the configuration time of the production tool of a manufacturer and saving the economic cost of production.

Description

Adjustable die structure

Technical Field

The utility model relates to the technical field of PMI foam board production, in particular to an adjustable die structure.

Background

The PMI foam board takes methacrylic acid (MAA) and Methacrylonitrile (MAN) copolymer as matrix resin, has good mechanical property, heat distortion temperature and chemical stability, and is an ideal core layer material of the high-performance sandwich structure composite material.

In the development and production process of PMI foam boards, different clients can meet the requirement of obtaining foam boards with nonstandard sizes as test samples, but standard-size boards are required in the normal production process, and although small-size dies can be used for research and development tests, oversized dies can be idle all the time and even wasted, and cannot meet the use requirements of people. Therefore, there is a need for an adjustable mold structure to solve the above problems.

Disclosure of Invention

Based on the above-mentioned shortcomings in the prior art, the present utility model provides an adjustable mold structure.

The utility model adopts the following technical scheme to overcome the technical problems, and specifically comprises the following steps:

the adjustable die structure comprises a die cavity, wherein templates are arranged at the top and the bottom of the die cavity, a round hole is formed in the outer wall of one side of the die cavity, a conveying pipe is fixedly connected to the inner wall of the circumference of the round hole, an adjusting plate is arranged in the die cavity, clamping grooves are formed in the two ends of the adjusting plate, a sealing gasket is clamped in the clamping grooves, and one end, far away from the adjusting plate, of the sealing gasket is contacted with the inner wall of one side of the die cavity;

and a displacement assembly for adjusting the position of the adjusting plate is arranged in the die cavity.

As a further scheme of the utility model: the sealing device is characterized in that a sealing strip is fixedly connected to the outer wall of one side of the template, sealing grooves are formed in the outer walls of two sides of the die groove, and the sealing strip is matched with the sealing grooves.

As still further aspects of the utility model: the outer walls of two sides of the die cavity are welded with connecting columns, and one end of each connecting column is welded with a positioning ring.

As still further aspects of the utility model: the displacement assembly comprises a threaded hole formed in the outer wall of one side of the die cavity, a fixing screw is connected to the internal threads of the threaded hole, a rotating column is arranged at one end of the fixing screw, a rotating groove is formed in the outer wall of one side of the adjusting plate, and the rotating column is connected with the rotating groove in a rotating mode.

As still further aspects of the utility model: one end of the fixing screw, which is far away from the adjusting plate, is fixedly connected with a rotating handle.

As still further aspects of the utility model: the mounting groove has been seted up to the one end of fixing screw, the welding of one side inner wall of mounting groove has the spring, the spring is kept away from the one end fixedly connected with solid fixed ring of mounting groove, the spliced pole with gu fixed ring fixed connection.

As still further aspects of the utility model: the circumference outer wall fixedly connected with connecting block of solid fixed ring, the top of connecting block is provided with the ball piece, logical groove has been seted up to fixing screw's one end, the connecting block with the ball piece all is located the inside of logical groove.

After adopting the structure, compared with the prior art, the utility model has the following advantages:

through the cooperation of the die cavity and the two groups of templates, the large-size nonstandard foam plate required by customers can be met, meanwhile, after the large-size nonstandard foam plate is produced, a worker can mutually mesh the fixing screw rod and the threaded hole until the fixing screw rod and the threaded hole are shifted into the die cavity, at the moment, the worker dials the connecting block, drives the fixing ring and the rotating column to move backwards through the connecting block, then the worker places the adjusting plate into the die cavity and loosens the connecting block, at the moment, the spring can immediately restore deformation to spring the rotating column into the rotating cavity, the quick assembly of the fixing screw rod and the adjusting plate is realized, and in the process of installing the adjusting plate into the die cavity, the sealing gaskets at the two ends of the adjusting plate can be abutted against the inner walls at the two sides of the die cavity, so that the sealing performance of the inside of the subsequent die cavity is ensured;

the staff can continue to rotate the fixing screw to adjust the injection molding area inside the mold groove, so that the multipurpose production requirement of one mold is realized, the condition that the mold with the oversized size is always idle and even wasted is avoided, and because one thousand of elements are needed for newly opening the mold, the time is about ten days, the production cost, the economic cost and the time cost of manufacturers are effectively saved, and the practicability is strong.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a template splitting structure according to the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

FIG. 4 is a schematic plan sectional view of the die cavity of the present utility model.

Fig. 5 is an enlarged schematic view of the structure of fig. 4B according to the present utility model.

In the figure: 1. a die cavity; 2. a template; 3. a fixed screw; 4. a positioning ring; 5. a material conveying pipe; 6. a rotating handle; 7. sealing grooves; 8. a sealing strip; 9. a threaded hole; 10. an adjusting plate; 11. a sealing gasket; 12. a through groove; 13. rotating the column; 14. a rotating groove; 15. a connecting block; 16. a fixing ring; 17. a spring; 18. and a mounting groove.

Detailed Description

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1 to 5, in the embodiment of the utility model, an adjustable mold structure comprises a mold cavity 1, wherein the top and the bottom of the mold cavity 1 are respectively provided with a mold plate 2, the outer wall of one side of the mold cavity 1 is provided with a round hole, the inner wall of the circumference of the round hole is fixedly connected with a conveying pipe 5, an adjusting plate 10 is arranged in the mold cavity 1, two ends of the adjusting plate 10 are respectively provided with a clamping groove, a sealing gasket 11 is clamped in the clamping grooves, and one end of the sealing gasket 11 far away from the adjusting plate 10 is contacted with the inner wall of one side of the mold cavity 1;

the inside of the die cavity 1 is provided with a displacement assembly for adjusting the position of the adjusting plate 10.

Preferably, a sealing strip 8 is fixedly connected to the outer wall of one side of the template 2, sealing grooves 7 are formed in the outer walls of two sides of the template groove 1, the sealing strip 8 is matched with the sealing grooves 7, and the sealing inside after the template groove 1 and the template 2 are fixed can be effectively guaranteed through mutual clamping matching between the sealing strip 8 and the sealing grooves 7.

Preferably, the outer walls of the two sides of the die cavity 1 are welded with connecting columns, one end of each connecting column is welded with a positioning ring 4, and workers can conveniently fix the die cavity 1 into the water tank for cooling.

Preferably, the displacement assembly comprises a threaded hole 9 formed in the outer wall of one side of the die cavity 1, a fixing screw 3 is connected to the internal threads of the threaded hole 9, a rotating column 13 is arranged at one end of the fixing screw 3, a rotating groove 14 is formed in the outer wall of one side of the adjusting plate 10, and the rotating column 13 is rotationally connected with the rotating groove 14.

Preferably, one end of the fixing screw 3, which is far away from the adjusting plate 10, is fixedly connected with a rotating handle 6, and a worker can conveniently rotate the fixing screw 3 through the rotating handle 6.

Preferably, a mounting groove 18 is formed in one end of the fixing screw 3, a spring 17 is welded on the inner wall of one side of the mounting groove 18, a fixing ring 16 is fixedly connected to one end, away from the mounting groove 18, of the spring 17, and the rotating column 13 is fixedly connected with the fixing ring 16.

Working principle: after the large-size nonstandard foam plate is produced, a worker can mutually engage the fixing screw 3 and the threaded hole 9 until the fixing screw is shifted into the die cavity 1, the sealing gaskets 11 at two ends of the adjusting plate 10 can be abutted against the inner walls of two sides of the die cavity 1 in the process of installing the adjusting plate 10 into the die cavity 1, so that the sealing performance of the inner part of the subsequent die cavity 1 is guaranteed, and then the worker can continuously rotate the fixing screw 3 to adjust the injection molding area of the inner part of the die cavity 1, so that the multipurpose production requirement of one die is realized, the condition that the oversized die is always idle and even wasted is avoided, and the production cost, the economic cost and the time cost of manufacturers are effectively saved.

Example 2

Referring to fig. 4 to 5, compared with embodiment 1, the present embodiment further includes: the circumference outer wall fixedly connected with connecting block 15 of solid fixed ring 16, the top of connecting block 15 is provided with the ball piece, and logical groove 12 has been seted up to the one end of fixing screw 3, and connecting block 15 and ball piece all are located logical inslot 12.

Working principle: the staff stirs connecting block 15, drives solid fixed ring 16 and rotation post 13 backward motion through connecting block 15, and then the staff puts into die cavity 1 inside with regulating plate 10 and unclamp connecting block 15, and spring 17 can resume deformation immediately at this moment and will rotate post 13 bullet into rotation inslot 14 inside, has realized the fast assembly of solid fixed screw 3 and regulating plate 10.

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 utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The utility model provides a mould structure with adjustable, includes die cavity (1), its characterized in that, top and the bottom of die cavity (1) all are provided with template (2), the round hole has been seted up to one side outer wall of die cavity (1), the circumference inner wall fixedly connected with conveying pipeline (5) of round hole, the inside of die cavity (1) is provided with regulating plate (10), the draw-in groove has all been seted up at the both ends of regulating plate (10), the inside joint of draw-in groove has sealed pad (11), sealed pad (11) keep away from one end of regulating plate (10) with one side inner wall of die cavity (1) contacts;

the die cavity (1) is internally provided with a displacement assembly for adjusting the position of the adjusting plate (10).

2. The adjustable die structure according to claim 1, wherein a sealing strip (8) is fixedly connected to the outer wall of one side of the die plate (2), sealing grooves (7) are formed in the outer walls of two sides of the die groove (1), and the sealing strip (8) is matched with the sealing grooves (7).

3. The adjustable die structure according to claim 2, wherein connecting columns are welded on the outer walls of the two sides of the die cavity (1), and a positioning ring (4) is welded on one end of each connecting column.

4. An adjustable die structure according to claim 3, characterized in that the displacement assembly comprises a threaded hole (9) formed in one side outer wall of the die cavity (1), a fixing screw (3) is connected to the internal thread of the threaded hole (9), a rotating column (13) is arranged at one end of the fixing screw (3), a rotating groove (14) is formed in one side outer wall of the adjusting plate (10), and the rotating column (13) is rotationally connected with the rotating groove (14).

5. An adjustable mould structure according to claim 4, characterized in that the end of the fixing screw (3) remote from the adjusting plate (10) is fixedly connected with a rotating handle (6).

6. The adjustable die structure according to claim 5, wherein a mounting groove (18) is formed in one end of the fixing screw (3), a spring (17) is welded on an inner wall of one side of the mounting groove (18), a fixing ring (16) is fixedly connected to one end, away from the mounting groove (18), of the spring (17), and the rotating column (13) is fixedly connected with the fixing ring (16).

7. The adjustable die structure according to claim 6, wherein the circumferential outer wall of the fixing ring (16) is fixedly connected with a connecting block (15), and a spherical block is arranged at the top of the connecting block (15).

8. The adjustable die structure according to claim 7, wherein a through groove (12) is formed at one end of the fixing screw (3), and the connecting block (15) and the ball block are both located in the through groove (12).