CN219076593U

CN219076593U - Compression molding die of SMC molding compound

Info

Publication number: CN219076593U
Application number: CN202223484704.XU
Authority: CN
Inventors: 邹腊年; 杨爽; 范晓庆; 杨辉辉
Original assignee: Taizhou Huangyan Zhonggui New Material Technology Co ltd; Taizhou Huangyan District Wuhan Institute Of High Performance Composite Technology
Current assignee: Taizhou Huangyan Zhonggui New Material Technology Co ltd; Taizhou Huangyan District Wuhan Institute Of High Performance Composite Technology
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-05-26
Anticipated expiration: 2032-12-21

Abstract

The utility model belongs to the field of dies, in particular to a compression molding die of SMC molding compound, which comprises an upper die, wherein the front surface of the upper die is closely attached with a sliding mechanism, the front surface of the sliding mechanism is movably connected with an auxiliary mechanism, the sliding mechanism comprises a connecting block, a long-row plate and a built-in groove, the long-row plate is fixedly connected above the connecting block, and the front surface of the long-row plate is provided with the built-in groove; the internal upper die can be used for connection and fixation during operation, the internal sliding mechanism is used for connection and fixation during operation, the connecting block and the lower die are used for welding and fixation, the internal long-row plate is used for connection and fixation during operation, the internal auxiliary mechanism is matched for sliding positioning, the internal positioning error is avoided, the problem that tiny deviation is used when the internal die is used for upper and lower die assembly is solved, and the effect of internal deviation positioning connection is achieved.

Description

Compression molding die of SMC molding compound

Technical Field

The utility model relates to the field of dies, in particular to a compression molding die of SMC molding compound.

Background

Molds, which are used in industrial production for injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, etc. to obtain various molds and tools for the desired products, in short, molds are tools for making molded articles.

SMC molding compounds are also known as SMC-sheet molding compounds, SMC being an abbreviation for Sheet molding compound, i.e.sheet molding compounds. The main raw materials comprise SMC special yarn, unsaturated resin, low-shrinkage additive, filler and various auxiliary agents. SMC has the advantages of excellent electrical performance, corrosion resistance, light weight, easy engineering design, flexibility and the like, and the mechanical performance of the SMC can be compared with that of partial metal materials, so that the SMC is widely applied to the industries of transportation vehicles, buildings, electronics/electrics and the like.

The utility model discloses a stamping die with good tensile property, which is disclosed in Chinese patent CN215786172U, and comprises a support column, wherein a plurality of tops of the support column are fixedly connected with a workbench, four support columns are movably connected to the position, close to corners, of the workbench, the tops of the support columns are fixedly connected with a fixing plate, a lower die is fixedly arranged at the center of the workbench, a connecting plate is fixedly arranged at the center of the lower surface of the fixing plate, a plurality of upper dies are fixedly arranged at the bottom of the connecting plate, a buffer cushion is arranged at the bottom of the upper die, a rolling device is arranged at the position, close to the periphery, of the top of the lower die, and a plurality of lower die holes are arranged at the center of the lower die. According to the utility model, the pressing mold roller, the hairbrush, the oil storage cavity and other structures are matched for use, so that oil can be uniformly smeared on the inner concave surface of the lower mold, an oil layer is arranged between the mold and the material, the surface of the material is smoother, the demolding is more convenient, the mold or the material cannot be damaged, the working efficiency is improved, and the damage condition is reduced.

CN201320731189.2 discloses a non-metal impeller integral disposable compression molding die. The die comprises an upper complex plate, a lower complex plate, an upper male die, a lower female die, a heat insulation plate, square iron, a push rod plate, a push rod and a pair of oil cylinders, and is characterized in that: and the movable insert is vertically inserted into a slot formed in the lower female die to solve the problem that the die cannot be opened and closed normally.

CN202021989335.8 relates to a compression molding mold for local directional reinforcement, which comprises a mold body for molding an automobile bottom guard board, wherein a groove body is arranged on the inner wall of the mold body, an insert matched with the shape of the inner wall of the groove body is arranged in the groove body, the edge of the top surface of the insert is attached to the inner wall of the groove body, and a cavity for forming local directional reinforcement is formed between the top surface of the insert and the inner wall of the groove body; the utility model has reasonable structural design, and the structure of the die body is modified to form a cavity which can be used for local directional reinforcement, the thickness of the cavity is adjustable, and the cavity can be used for placing a prefabricated plate for reinforcement, so that the prefabricated plate can be integrally formed with the automobile bottom guard plate in the compression molding process, thereby obtaining the automobile bottom guard plate with local directional reinforcement, and meeting the use requirement of a compression molded product.

The following problems exist in the prior art:

1. when the existing mould is used for injection molding, the internal mould is worn when the upper and lower mould closing of the mould is carried out, so that the internal butt joint is not tight enough, and the internal mould is slightly deviated when the upper and lower mould closing is carried out;

2. when the current mould is used, the inside is positioned and connected for use, and the inside mould is butted during operation, so that the service life of the inside is reduced due to long-time use, the abrasion of the inside is increased, and the damage of the inside is increased.

Disclosure of Invention

The utility model provides a compression molding die of SMC molding compound, which aims to solve the problems in the prior art.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a compression molding die of an SMC molding compound, which comprises an upper die, wherein the front surface of the upper die is closely attached with a sliding mechanism, the front surface of the sliding mechanism is movably connected with an auxiliary mechanism, the sliding mechanism comprises a connecting block, a long-row plate and a built-in groove, the long-row plate is fixedly connected above the connecting block, and the front surface of the long-row plate is provided with the built-in groove.

The front surface of the upper die is closely attached to the rear surface of the sliding mechanism, the sliding mechanism is connected with the auxiliary mechanism through clamping, the connecting block is connected with the long-row plate through welding, and the long-row plate is overlapped with the central axis of the built-in groove.

Preferably, the auxiliary mechanism comprises a placing plate, a fixing screw and a clamping block, the fixing screw is movably connected to the inside of the placing plate, a detachable structure is formed between the fixing screw and the placing plate and the upper die, and the fixing screw can be held for rotation to perform internal installation and detachment operation.

Preferably, the reverse side fixedly connected with block of placing the board, and be connected through the welding between block and the board of placing, through welded fastening, make inside connection more firm.

Preferably, the injection valve is fixedly connected above the upper die, and the injection valve is overlapped with the central axis of the upper die, so that the connection, installation and use of the external pipeline are facilitated.

Preferably, the lower die is closely attached to the lower side of the upper die, the lower die and the upper die are connected through clamping, and the die clamping and the butt joint are convenient to use.

Preferably, the heat exhausting mechanism is fixedly connected below the lower die, and the heat exhausting mechanism is connected with the lower die through welding, so that heat dissipation and ventilation of the bottom are realized.

Preferably, the heat extraction mechanism comprises a mounting assembly, a frame plate and holes, wherein the frame plate is fixedly connected to the upper side of the mounting assembly, and the frame plate is connected with the mounting assembly through welding, and is welded and fixed through the inside, so that the connection is firmer.

Preferably, the holes are formed in the frame plate, the holes penetrate through the frame plate, the holes are formed in the frame plate, and the holes are formed in the frame plate, so that air can flow in the frame plate conveniently and is discharged.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a compression molding die of SMC molding compound, which can be connected and fixed by using an upper die in the inside during operation, and a sliding mechanism in the inside during operation is connected and fixed to enable a connecting block and a lower die to be welded and fixed for use, and an inner long-row plate is connected and used in an auxiliary mode during operation and is matched with an inner auxiliary mechanism for sliding positioning, so that butt joint positioning sliding is performed during die assembly, the occurrence of internal positioning errors is avoided, the problem that the internal die is slightly used in a deviation mode during up-down die assembly is solved, and the effect of internal deviation positioning connection is achieved.

2. The utility model provides a compression molding die of SMC molding compound, which is connected and fixed through an internal auxiliary mechanism during operation, can hold an internal fixing screw to penetrate into the interior of a placing plate to be connected and fixed with an upper die, and simultaneously, an internal clamping block is clamped and connected and fixed with a long-row plate, so that when the upper die and a lower die are clamped, sliding auxiliary connection is performed for use, the problems of reduced service life of the interior, increased abrasion of the interior and increased damage of the interior are solved, and the abrasion effect of an internal positioning column is achieved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of a sliding mechanism according to the present utility model;

FIG. 3 is a schematic view of an auxiliary mechanism according to the present utility model;

FIG. 4 is a schematic diagram of a heat dissipation mechanism according to the present utility model;

fig. 5 is a schematic top view of the present utility model.

In the figure: 1. an upper die; 2. a sliding mechanism; 201. a connecting block; 202. a long row plate; 203. a built-in groove; 3. an auxiliary mechanism; 301. placing a plate; 302. a set screw; 303. a clamping block; 4. an injection valve; 5. a lower die; 6. a heat removal mechanism; 601. a mounting assembly; 602. a frame plate; 603. holes.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The preferred embodiment of the compression molding mold of the SMC molding compound provided by the utility model is shown in fig. 1 to 5: including last mould 1, the positive laminating of going up mould 1 has slide mechanism 2, and slide mechanism 2's positive swing joint has complementary unit 3, and slide mechanism 2 includes connecting block 201, long line board 202 and built-in groove 203, and long line board 202 is fixedly connected with in the top of connecting block 201, and built-in groove 203 has been seted up in long line board 202's front.

The front surface of the upper die 1 is tightly attached to the rear surface of the sliding mechanism 2, the sliding mechanism 2 is connected with the auxiliary mechanism 3 through clamping, the connecting block 201 is connected with the long-row plate 202 through welding, and the long-row plate 202 is overlapped with the central axis of the built-in groove 203.

In this embodiment, the auxiliary mechanism 3 includes a placing plate 301, a fixing screw 302 and a locking block 303, the fixing screw 302 is movably connected to the interior of the placing plate 301, a detachable structure is formed between the fixing screw 302 and the placing plate 301 and the upper mold 1, the locking block 303 is fixedly connected to the opposite side of the placing plate 301, the locking block 303 is connected with the placing plate 301 through welding, the internal placing plate 301 can be used for connection and fixation during operation, and the fixing screw 302 rotates to install and detach the placing plate 301 during operation.

Example 2

On the basis of embodiment 1, a preferred embodiment of a compression molding mold of an SMC molding compound provided by the present utility model is shown in fig. 1 to 5: the upper part of the upper die 1 is fixedly connected with an injection valve 4, the injection valve 4 is overlapped with the central axis of the upper die 1, and the injection valve 4 is used for connecting and fixing a pipeline and conveying internal materials.

In this embodiment, the lower die 5 is tightly attached to the lower side of the upper die 1, and the lower die 5 is connected with the upper die 1 through a clamping connection, so that the lower die 5 is conveniently and fixedly connected in position, and the dies are clamped.

Further, the heat exhausting mechanism 6 is fixedly connected to the lower side of the lower die 5, the heat exhausting mechanism 6 and the lower die 5 are connected by welding, and the bottom is connected by the heat exhausting mechanism 6, so that internal heat dissipation is performed.

Furthermore, the heat exhausting mechanism 6 comprises a mounting component 601, a frame plate 602 and a hole 603, wherein the frame plate 602 is fixedly connected to the upper side of the mounting component 601, the frame plate 602 is connected with the mounting component 601 through welding, and the heat exhausting mechanism is fixedly connected with the mounting component 601 through the frame plate 602, so that the internal fixation is firmer.

In addition, holes 603 are formed in the frame plate 602, and the holes 603 penetrate through the frame plate 602, so that heat is exhausted through the holes 603.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

The working principle is that the upper die 1 and the lower die 5 are connected and fixed with external equipment during operation, then are in butt joint and are fixedly used by connecting the internal auxiliary mechanism 3 with the sliding mechanism 2, the internal fixing screws 302 can be held to rotate and penetrate into the internal of the placing plate 301 to install, the upper die 1 and the placing plate 301 are in butt joint and are fixedly connected, meanwhile, the internal clamping blocks 303 are in butt joint and are connected with the built-in grooves 203, and then the dies are in operation and connection for use, so that the use can be completed.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A compression molding die of SMC molding compound is characterized in that: the mold comprises an upper mold (1), wherein a sliding mechanism (2) is tightly attached to the front surface of the upper mold (1), an auxiliary mechanism (3) is movably connected to the front surface of the sliding mechanism (2), the sliding mechanism (2) comprises a connecting block (201), a long-row plate (202) and an inner groove (203), the long-row plate (202) is fixedly connected to the upper side of the connecting block (201), and the inner groove (203) is formed in the front surface of the long-row plate (202);

the front surface of the upper die (1) is tightly attached to the rear surface of the sliding mechanism (2), the sliding mechanism (2) is connected with the auxiliary mechanism (3) through clamping, the connecting block (201) is connected with the long-row plate (202) through welding, and the long-row plate (202) is overlapped with the central axis of the built-in groove (203).

2. The compression molding die of the SMC molding compound according to claim 1, wherein: the auxiliary mechanism (3) comprises a placing plate (301), a fixing screw (302) and a clamping block (303), wherein the fixing screw (302) is movably connected to the inside of the placing plate (301), and a detachable structure is formed between the fixing screw (302) and the placing plate (301) and the upper die (1).

3. A compression molding die for SMC molding compound as claimed in claim 2, wherein: the back surface of the placing plate (301) is fixedly connected with a clamping block (303), and the clamping block (303) is connected with the placing plate (301) through welding.

4. The compression molding die of the SMC molding compound according to claim 1, wherein: an injection valve (4) is fixedly connected above the upper die (1), and the injection valve (4) is coincided with the central axis of the upper die (1).

5. The compression molding die of the SMC molding compound according to claim 1, wherein: the lower die (5) is tightly attached to the lower side of the upper die (1), and the lower die (5) is connected with the upper die (1) through clamping.

6. The compression molding die of the SMC molding compound according to claim 5, wherein: the heat exhausting mechanism (6) is fixedly connected to the lower portion of the lower die (5), and the heat exhausting mechanism (6) is connected with the lower die (5) through welding.

7. The compression molding die of the SMC molding compound according to claim 6, wherein: the heat extraction mechanism (6) comprises a mounting assembly (601), a frame plate (602) and holes (603), wherein the frame plate (602) is fixedly connected above the mounting assembly (601), and the frame plate (602) is connected with the mounting assembly (601) through welding.

8. The compression molding die of the SMC molding compound according to claim 7, wherein: holes (603) are formed in the frame plate (602), and the holes (603) penetrate through the frame plate (602).