CN219838216U

CN219838216U - Plastic part hot pressing device

Info

Publication number: CN219838216U
Application number: CN202320450532.XU
Authority: CN
Inventors: 周逸
Original assignee: Chiyi Automation Technology Suzhou Co ltd
Current assignee: Chiyi Automation Technology Suzhou Co ltd
Priority date: 2023-03-10
Filing date: 2023-03-10
Publication date: 2023-10-17
Anticipated expiration: 2033-03-10

Abstract

The utility model discloses a plastic part hot-pressing device, which relates to the technical field of plastic part hot processing and comprises a processing platform; a lower fixed table and an upper fixed table, wherein the lower fixed table and the upper fixed table are oppositely arranged at the bottom end and the top end of the processing platform; the bottom end of the upper fixing table and the top end of the lower fixing table are respectively provided with a plurality of clamping assemblies, each clamping assembly comprises a plurality of clamping claws welded on the upper fixing table and the lower fixing table, and the clamping claws clamp plastic parts on a plurality of surfaces; the top end of the upper fixed table is provided with a driving component for driving the upper fixed table to move towards the lower fixed table. Half of the plastic part workpieces are placed between the clamping claws on the lower fixing table, the other half of the plastic part workpieces are placed between the clamping claws on the upper fixing table, the plastic part workpieces are heated, and then the upper fixing table is driven by the driving assembly to move downwards, so that the upper plastic part workpieces and the lower plastic part workpieces are pressed into a whole, and the processing efficiency is effectively improved.

Description

Plastic part hot pressing device

Technical Field

The utility model relates to the technical field of plastic part hot working, in particular to a plastic part hot pressing device.

Background

Since the 21 st century, plastic parts have been increasingly used in various industries such as mobile phones, computers, communication, electric appliances, and mechanical devices, and thus the production technology of plastic parts has been gradually developed.

In the prior art, when producing some plastic parts with symmetrical structures and uneven surfaces, the plastic parts are often required to be divided into two pieces for production, and then the two pieces are completely spliced by a hot-pressing technology.

Disclosure of Invention

In order to achieve the above object, the present utility model provides the following technical solutions:

a plastic part hot-pressing device comprises a processing platform;

a lower fixed table and an upper fixed table, wherein the lower fixed table and the upper fixed table are arranged at the inner bottom end and the inner top end of the processing platform in opposite directions;

the bottom end of the upper fixing table and the top end of the lower fixing table are respectively provided with a plurality of clamping assemblies, each clamping assembly comprises a plurality of clamping claws welded on the upper fixing table and the lower fixing table, and the clamping claws clamp plastic parts on a plurality of surfaces;

the top end of the upper fixed table is provided with a driving component for driving the upper fixed table to move towards the lower fixed table.

As a preferable technical scheme of the utility model, the processing platform comprises a lower supporting plate, a supporting column and a fixing plate which are arranged on the lower supporting plate, and an upper supporting plate which is arranged at the top ends of the supporting column and the fixing plate.

As a preferable technical scheme of the utility model, the driving assembly comprises a driving air cylinder arranged at the top end of the upper supporting plate, and an air return valve arranged at one side of the upper supporting plate and connected with the driving air cylinder.

As a preferable technical scheme of the utility model, the clamping jaw comprises mounting blocks fixed on the upper fixing table and the lower fixing table, and an acrylic supporting block arranged on the mounting blocks, wherein one end of the acrylic supporting block protrudes out of the mounting blocks.

As a preferable technical scheme of the utility model, the upper fixing table is provided with an electric heating rod groove for accommodating an electric heating rod along the width direction of the upper fixing table.

As a preferable technical scheme of the utility model, one end of the fixing plate, which is far away from the lower supporting plate, is provided with a bearing plate for bearing the electric heating rod.

As a preferable technical scheme of the utility model, the surface of the lower supporting plate is provided with a guide block, the side end of the guide block is provided with a first fixing groove, the guide block is fixedly connected with the side wall of the lower fixing table through the first fixing groove, the lower supporting plate is provided with a push-pull cylinder along the width direction of the lower supporting plate, and the output end of the push-pull cylinder is connected with the guide block.

As a preferable technical scheme of the utility model, the bottom end of the lower fixing table is provided with a plurality of sliding blocks, and the lower supporting plate is provided with a sliding groove for the sliding blocks to slide.

As a preferable technical scheme of the utility model, the lower supporting plate is provided with an anti-collision plate, and the anti-collision plate is closer to the lower fixing table than the supporting columns and the fixing plates.

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

1. through setting up fixed station and lower fixed station in opposite directions, when processing, place half plastics part machined part between the jack catch on the fixed station down, place half plastics part machined part between the jack catch on last fixed station, by the jack catch chucking, heat plastics part machined part, afterwards by fixed station downward movement on the drive assembly drive to compress tightly into a whole with upper and lower plastics part machined part, accomplish the processing to plastics part machined part, accomplish the processing through adopting the mode with plastics part machined part upper and lower hot press, effectively promoted machining efficiency.

2. By arranging the push-pull air cylinder, when the plastic part machined part on the lower fixing plate is installed or detached, the lower fixing plate is pushed out by the push-pull air cylinder, so that the upper fixing plate is prevented from affecting the installation and the detachment of the plastic part machined part.

Description of the drawings:

FIG. 1 is an overall block diagram of a plastic part thermocompression bonding apparatus in accordance with an embodiment of the present utility model;

FIG. 2 is a right side view of a plastic part thermocompression bonding apparatus in accordance with an embodiment of the present utility model;

fig. 3 is a diagram showing a lower support plate of a plastic part thermocompression bonding apparatus and a connection structure thereof in accordance with an embodiment of the present utility model.

The figures indicate: 1. a processing platform; 11. a lower support plate; 111. a sliding groove; 112. an anti-collision plate; 12. a support column; 13. a fixing plate; 14. an upper support plate; 15. a receiving plate; 16. a guide block; 17. a first fixing groove; 18. a push-pull cylinder; 2. a lower fixed table; 21. a slide block; 3. an upper fixing table; 31. an electric heating rod groove; 4. a drive assembly; 41. a driving cylinder; 42. a return air valve; 5. a clamping assembly; 51. a claw; 511. a mounting block; 512. acrylic block.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model.

Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. 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.

It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Examples:

referring to fig. 1 to 2, the present embodiment provides a plastic part hot-pressing apparatus.

A plastic part hot-pressing device comprises a processing platform 1;

the bottom end of the inside of the processing platform 1 is provided with a lower fixed table 2, the top end of the inside of the processing platform 1 is provided with an upper fixed table 3, and the lower fixed table 2 and the upper fixed table 3 are arranged in opposite directions; the top end of the upper fixed table 3 is provided with a driving component 4 for driving the upper fixed table 3 to move towards the lower fixed table 2.

Referring to fig. 1 to 2, two sets of clamping assemblies 5 are mounted to both the bottom end of the upper fixing table 3 and the top end of the lower fixing table 2, each set of clamping assemblies 5 including three jaws 51 welded to the upper fixing table 3 and the lower fixing table 2, the three jaws 51 clamping the plastic parts on a plurality of faces; during processing, half of plastic part workpieces are placed between the clamping claws 51 on the lower fixing table 2, the other half of plastic part workpieces are placed between the clamping claws 51 on the upper fixing table 3, the plastic part workpieces are clamped by the clamping claws 51, the upper fixing table 3 is driven by the driving assembly 4 to move downwards, the upper and lower plastic part workpieces are pressed into a whole, processing of the plastic part workpieces is completed, and processing is completed in a mode of pressing the plastic part workpieces up and down, so that the processing efficiency is effectively improved.

The processing platform 1 comprises a lower support plate 11, a support column 12 and a fixed plate 13 welded on the lower support plate 11, and an upper support plate 14 welded on top of the support column 12 and the fixed plate 13. The processing platform 1 provides a processing space for the plastic part, and is convenient for the installation and positioning of the plastic part.

Referring to fig. 1 to 3, the driving assembly 4 includes a driving cylinder 41 provided at the top end of the upper support plate 14, and an air return valve 42 provided at one side of the upper support plate 14 and connected to the driving cylinder 41. The driving cylinder 41 provides driving force for the upper support plate 14, and the air return valve 42 assists the driving cylinder 41 to pump out redundant air, so that the working stability of the driving cylinder 41 is ensured.

The claw 51 includes a mounting block 511 fixed to the upper fixing table 3 and the lower fixing table 2, an acrylic pressing block 512 provided on the mounting block 511, and one end of the acrylic pressing block 512 protrudes out of the mounting block 511. The acrylic plate has high molecular weight, long service life, excellent strength and rigidity, and is favorable for bending and thermoforming processing of plastic parts.

The upper fixing table 3 is provided with an electric heating rod groove 31 for accommodating an electric heating rod in a width direction thereof. Before processing, the electric heating rod can be placed in the upper fixing table 3, and the electric heating rod is electrified to heat the upper fixing table 3, so that the plastic part pieces are hot-melted, and the upper plastic part pieces and the lower plastic part pieces are conveniently combined together.

The end of the fixed plate 13 facing away from the lower support plate 11 is provided with a receiving plate 15 for receiving the electric heating rod. After the plastic part machined part is fused, the electric heating rod is taken down, so that the electric heating rod dissipates heat on the bearing plate 15, the electric heating rod can be quickly found when the electric heating rod is used next time, and the possibility of losing the electric heating rod is reduced.

The surface of lower backup pad 11 is equipped with guide block 16, and first fixed slot 17 has been seted up to the side of guide block 16, and guide block 16 passes through first fixed slot 17 and the lateral wall fixed connection of lower fixed station 2, and lower backup pad 11 is equipped with push-and-pull cylinder 18 along self width direction, and the output of push-and-pull cylinder 18 is connected with guide block 16. Before the plastic part workpiece is installed between the clamping jaws 51, the push-pull air cylinder 18 drives the guide block 16 to push out the lower fixing table 2, so that the plastic part workpiece is conveniently installed.

Two sliding blocks 21 are welded at the bottom end of the lower fixed table 2, and two sliding grooves 111 for sliding the sliding blocks 21 are formed in the lower supporting plate 11. The provision of the slider 21 helps to reduce friction between the lower fixing table 2 and the lower support plate 11, and guides the lower fixing table 2 to slide, increasing the service life.

The anti-collision plate 112 is welded on the lower support plate 11, the anti-collision plate 112 is closer to the lower fixing table 2 than the support columns 12 and the fixing plates 13, and the side wall of the lower fixing table 2 collides with the anti-collision plate 112 in the inward sliding process, so that an operator knows that the lower fixing table 2 is operated to the limit position, and the positioning is convenient. And the lower fixing table 2 can be prevented from colliding with the supporting column 12 and the fixing plate 13 to damage the device.

The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.

Claims

1. A plastic part hot press device, characterized in that: comprises a processing platform (1);

a lower fixed table (2) and an upper fixed table (3) which are oppositely arranged at the bottom end and the top end inside the processing platform (1);

the bottom end of the upper fixing table (3) and the top end of the lower fixing table (2) are respectively provided with a plurality of clamping assemblies (5), each clamping assembly (5) comprises a plurality of clamping claws (51) welded on the upper fixing table (3) and the lower fixing table (2), and the clamping claws (51) clamp plastic parts on a plurality of surfaces;

the top end of the upper fixed table (3) is provided with a driving component (4) for driving the upper fixed table (3) to move towards the lower fixed table (2).

2. The plastic part thermocompression bonding apparatus of claim 1, wherein: the processing platform (1) comprises a lower supporting plate (11), a supporting column (12) and a fixing plate (13) which are arranged on the lower supporting plate (11), and an upper supporting plate (14) which is arranged at the top ends of the supporting column (12) and the fixing plate (13).

3. The plastic part thermocompression bonding apparatus of claim 2, wherein: the driving assembly (4) comprises a driving air cylinder (41) arranged at the top end of the upper supporting plate (14), and an air return valve (42) arranged at one side of the upper supporting plate (14) and connected with the driving air cylinder (41).

4. The plastic part thermocompression bonding apparatus of claim 2, wherein: the claw (51) comprises a mounting block (511) fixed on the upper fixing table (3) and the lower fixing table (2), an acrylic abutting block (512) arranged on the mounting block (511), and one end of the acrylic abutting block (512) protrudes out of the mounting block (511).

5. The plastic part thermocompression bonding apparatus of claim 2, wherein: the upper fixing table (3) is provided with an electric heating rod groove (31) for accommodating an electric heating rod along the width direction of the upper fixing table.

6. The plastic part thermocompression bonding apparatus of claim 2, wherein: one end of the fixed plate (13) deviating from the lower supporting plate (11) is provided with a bearing plate (15) for bearing the electric heating rod.

7. The plastic part thermocompression bonding apparatus of claim 2, wherein: the surface of lower backup pad (11) is equipped with guide block (16), first fixed slot (17) have been seted up to the side of guide block (16), guide block (16) are through the lateral wall fixed connection of first fixed slot (17) with lower fixed station (2), lower backup pad (11) are equipped with push-and-pull cylinder (18) along self width direction, the output of push-and-pull cylinder (18) with guide block (16) are connected.

8. The plastic part thermocompression bonding apparatus of claim 7, wherein: the bottom of the lower fixed table (2) is provided with a plurality of sliding blocks (21), and the lower supporting plate (11) is provided with sliding grooves (111) for the sliding blocks (21) to slide.

9. The plastic part thermocompression bonding apparatus of claim 2, wherein: an anti-collision plate (112) is arranged on the lower supporting plate (11), and the anti-collision plate (112) is closer to the lower fixed table (2) than the supporting columns (12) and the fixed plates (13).