CN220163277U

CN220163277U - Continuous fiber reinforced thermoplastic composite product compression molding device

Info

Publication number: CN220163277U
Application number: CN202321468908.6U
Authority: CN
Inventors: 唐亚滨; 杜志全; 郭小川; 田飞
Original assignee: Beijing Weisheng Composite Materials Co ltd
Current assignee: Beijing Weisheng Composite Materials Co ltd
Priority date: 2023-06-09
Filing date: 2023-06-09
Publication date: 2023-12-12
Anticipated expiration: 2033-06-09

Abstract

The utility model provides a continuous fiber reinforced thermoplastic composite material product compression molding device and relates to the technical field of thermoplastic compression molding. The die upper cover can be replaced at any time through the arrangement of the connecting clamping table, and the die base is also directly placed on the table top of the processing box body for convenient replacement when in use, and the mode of adding the pin on the pressing frame is adopted to contact the raw material in advance, and the raw material is tightly pressed on the die base, so that the shape and the position of the raw material are ensured, and the raw material is prevented from sliding, covering and wrinkling.

Description

Continuous fiber reinforced thermoplastic composite product compression molding device

Technical Field

The utility model relates to the technical field of thermoplastic compression molding, in particular to a compression molding device for a continuous fiber reinforced thermoplastic composite material product.

Background

The thermoplastic composite material (FRT) has the outstanding characteristics of low density, high strength, quick processing, recoverability and the like, belongs to a novel composite material with high performance, low cost and environment friendliness, has partially replaced expensive engineering plastics, thermosetting composite materials (FRP) and light metal materials (aluminum magnesium alloy), and has wide application prospects in the aspects of airplanes, automobiles, trains, medical treatment, sports and the like.

In the prior patent: CN 202121626553-a continuous fiber reinforced thermoplastic composite material mould pressing frock, comprising a workbench, the cavity has been seted up in the workstation, the interior bottom wall fixedly connected with motor of workstation, the output shaft end of motor is vertical upwards and fixedly connected with gear one, be equipped with two adjustment mechanism that are located gear one both sides respectively in the workstation, adjustment mechanism is including installing in the workstation with gear one engaged with gear two, the last lateral wall fixedly connected with rope sheave one of gear two, the lateral wall fixedly connected with fixed plate of workstation, the last lateral wall slip of fixed plate is equipped with rope sheave two the drive end of pneumatic cylinder is all vertical downwards and common fixedly connected with upper mould, the upper lateral wall fixedly connected with lower mould of workstation.

In the above patent, the upper die is directly fixed on the hydraulic cylinder, the lower die is directly fixed on the workbench, the upper die and the lower die cannot be replaced according to different conditions, and in the production process of the fiber reinforced thermoplastic composite material, due to the shape characteristics of the product, the upper cover of the die is contacted with the material and is pressed on the base of the die in the pressing process, so that after local limiting, other areas are caused to slip or fold due to uneven stress, and further, the formed product is disqualified. Accordingly, the present utility model provides a continuous fiber reinforced thermoplastic composite product compression molding apparatus that solves the above-described problems.

Disclosure of Invention

The utility model provides a continuous fiber reinforced thermoplastic composite product compression molding device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including the processing box, processing box inner wall top fixedly connected with drive cylinder, drive cylinder output fixedly connected with connects the cassette, and in the cassette was located to the mould upper cover, the mould base was located on the mesa of processing box, and is equipped with between mould upper cover and the mould base and presses the frame, has offered a plurality of bell mouths on pressing the frame, and a plurality of pin one-to-one locates in the bell mouths.

Preferably, the upper ends of the pins are flush with the upper surface of the pressing frame, and the lower ends of the pins protrude out of the lower surface of the pressing frame by 1mm-5mm.

Preferably, one end of the first connecting rod is hinged with the connecting clamping table, the other end of the first connecting rod is hinged with the first toothed plate, the connecting seat and the limiting column are fixedly connected to the table top of the processing box body, and the table top of the processing box body is provided with a first sliding groove.

Preferably, a blind hole is formed in the connecting seat, a first connecting spring is arranged in the blind hole, one end of the first toothed plate movably extends into the blind hole, the other end of the first toothed plate movably penetrates through the limiting column, and two ends of the first connecting spring are fixedly connected with the inner wall of the blind hole and the first toothed plate respectively.

Preferably, the second toothed plate is movably arranged in the first sliding groove, the driving gear is rotationally connected to the rear end of the inner wall of the processing box body, the driving gear is arranged between the first toothed plate and the second toothed plate, the driving gear is respectively meshed with the first toothed plate and the second toothed plate, and the bottom of the fixed clamping plate is movably arranged in the first sliding groove and fixedly connected with the second toothed plate.

Preferably, the connecting clamping table is internally of a hollow structure, a through hole is formed in the bottom of the connecting clamping table, the fixing support is fixedly connected with the bottom of the inner wall of the connecting clamping table, the supporting block is fixedly connected with the outer wall of the fixing support, and the inner wall of the fixing support is provided with a second sliding groove.

Preferably, the locating column is fixedly connected with the supporting block, the special-shaped holding pole is rotationally connected with the locating column, one end of the special-shaped holding pole, which is provided with the clamping head, movably penetrates through the fixing support, and a plurality of connecting springs II are arranged between the fixing support and the special-shaped holding pole.

Preferably, the driving column movably penetrates through the top of the fixed support, the outer wall of the driving column is fixedly connected with the inclined block, and one end, close to the inclined block, of the special-shaped holding rod is abutted against the inclined block.

Preferably, the first two ends of the fixed plate are in sliding connection with the fixed support, the blocking block is fixedly connected with the inner wall of the fixed support, and the bottom of the driving column is fixedly connected with the first fixed plate.

Preferably, two ends of the magnetic plate are in sliding connection with the second sliding groove, two groups of connecting springs III are arranged between the magnetic plate and the first fixed plate, and the upper end of the upper cover of the die is provided with a magnetic plate matched with the magnetic plate.

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

when the continuous fiber reinforced thermoplastic composite material is used, after being placed on the die base, the die upper cover is driven to be pressed down by the driving cylinder to be attached to the die base, so that the continuous fiber reinforced thermoplastic composite material is formed by pressing.

Wherein, can change the mould upper cover at any time through the setting of connecting the block platform, and the mould base is also convenient the change on the mesa of processing box when using directly placing, through the mode of increasing the pin on pressing the frame, contact the raw materials in advance in the die cavity to compress tightly the raw materials on the mould base, so as to guarantee the shape and the position of raw materials, avoid the raw materials to produce and slide and cover shape and fold, through the mode of addding the pin, optimize the design of pressing the frame, reduce the local fold that leads to because of the atress inequality when the mould upper cover pushes down, improve the qualification rate of product.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

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

FIG. 3 is a schematic view of a mold fastening in the present utility model;

FIG. 4 is a schematic view of a medium voltage frame structure of the present utility model;

FIG. 5 is a front view of a processing box according to the present utility model;

fig. 6 is a schematic structural diagram of a connection card stage according to the present utility model.

In the figure: 1. a die upper cover; 2. a pin; 3. pressing a frame; 4. a mold base; 5. a tapered bore; 6. processing the box body; 7. a driving cylinder; 8. a connecting clamping table; 9. a first link; 10. a first connecting spring; 11. a blind hole; 12. a connecting seat; 13. a first toothed plate; 14. a drive gear; 15. a limit column; 16. a second toothed plate; 17. a fixed clamping plate; 18. a first chute; 19. a fixed bracket; 20. a special-shaped holding pole; 21. a second connecting spring; 22. a support block; 23. positioning columns; 24. a sloping block; 25. a drive column; 26. a first fixing plate; 27. a magnetic suction plate; 28. a third connecting spring; 29. a second chute; 30. a chuck; 31. and a blocking piece.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, technical solutions and technical features between the embodiments may be combined with each other, but it is necessary to base that a person skilled in the art can implement the combination of technical solutions, when the combination of technical solutions contradicts or cannot be implemented, should be considered that the combination of technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.

Example 1

The embodiment of the utility model provides a continuous fiber reinforced thermoplastic composite material product compression molding device, which comprises a processing box body 6, wherein the top of the inner wall of the processing box body 6 is fixedly connected with a driving cylinder 7, the output end of the driving cylinder 7 is fixedly connected with a connecting clamping table 8, a mold upper cover 1 is arranged in the connecting clamping table 8, a mold base 4 is arranged on the table top of the processing box body 6, a pressing frame 3 is arranged between the mold upper cover 1 and the mold base 4, a plurality of conical holes 5 are formed in the pressing frame 3, and a plurality of pins 2 are arranged in the conical holes 5 in a one-to-one correspondence manner.

Preferably, the upper end of the pin 2 is flush with the upper surface of the pressing frame 3, and the lower end of the pin 2 protrudes from the lower surface of the pressing frame 3 by 1mm-5mm.

Preferably, the driving cylinder 7 may be of the type: ADN-S-63-5-A-P-A\ADN-S-63-10-A-P-A\ADN-S-63-15-I-P-A.

The beneficial effects of the technical scheme are as follows: when the continuous fiber reinforced thermoplastic composite material is used, after being placed on the die base 4, the die upper cover 1 is driven to be pressed down by the driving cylinder 7 to be attached to the die base 4, so that the continuous fiber reinforced thermoplastic composite material is formed by pressing.

Wherein, can change mould upper cover 1 at any time through the setting of connecting block 8, and mould base 4 is also convenient the change on the mesa of processing box 6 of direct placement when using, through the mode of increasing pin 2 on pressing frame 3, in advance the die cavity contact raw materials, and compress tightly the raw materials on mould base 4, so as to guarantee the shape and the position of raw materials, avoid the raw materials to produce and slide and cover shape and fold, through the mode of addding pin 2, optimize the design of pressing frame 3, reduce the local fold that leads to because of atress inequality when mould upper cover 1 pushes down, improve the qualification rate of product.

Example 2

On the basis of embodiment 1, referring to fig. 5, one end of a first connecting rod 9 is hinged with a connecting clamping table 8, the other end of the first connecting rod 9 is hinged with a first toothed plate 13, a connecting seat 12 and a limiting column 15 are fixedly connected to the table top of a processing box body 6, and a first sliding chute 18 is formed in the table top of the processing box body 6.

Preferably, a blind hole 11 is formed in the connecting seat 12, a first connecting spring 10 is arranged in the blind hole 11, one end of the first toothed plate 13 movably extends into the blind hole 11, the other end of the first toothed plate 13 movably penetrates through the limit column 15, and two ends of the first connecting spring 10 are fixedly connected with the inner wall of the blind hole 11 and the first toothed plate 13 respectively.

Preferably, the second toothed plate 16 is movably disposed in the first chute 18, the driving gear 14 is rotatably connected to the rear end of the inner wall of the processing box 6, the driving gear 14 is disposed between the first toothed plate 13 and the second toothed plate 16, the driving gear 14 is respectively meshed with the first toothed plate 13 and the second toothed plate 16, and the bottom of the fixed clamping plate 17 is movably disposed in the first chute 18 and fixedly connected with the second toothed plate 16.

The working principle of the technical scheme has the beneficial effects that: before pressing, the die base 4 is mounted on the table top of the processing box body 6, the die upper cover 1 is mounted on the connecting clamping table 8, then the driving cylinder 7 is started to push the die upper cover 1 to press down to be attached to the die base 4, the connecting clamping table 8 pushes the two groups of first toothed plates 13 to move towards the directions away from each other through the two groups of first connecting rods 9 and to compress the connecting spring I10 in the blind hole 11, at the moment, the two groups of first toothed plates 13 drive the two groups of second toothed plates 16 to move towards the directions close to each other along the sliding groove I18 through the driving gear 14, so that the die base 4 is clamped by the two groups of fixing clamping plates 17, the die base 4 is stabilized, the die base 4 is prevented from being offset when being pressed by the die upper cover 1, formed products are partially wrinkled, and the qualification rate of the products is reduced.

Example 3

On the basis of the embodiments 1-2, referring to fig. 6, the connecting clamping table 8 is hollow, the bottom of the connecting clamping table 8 is provided with a through opening, the fixing support 19 is fixedly connected with the bottom of the inner wall of the connecting clamping table 8, the supporting block 22 is fixedly connected with the outer wall of the fixing support 19, and the inner wall of the fixing support 19 is provided with a second sliding groove 29.

Preferably, the positioning column 23 is fixedly connected with the supporting block 22, the special-shaped holding pole 20 is rotationally connected with the positioning column 23, one end of the special-shaped holding pole 20 provided with the clamping head 30 movably penetrates through the fixing support 19, and a plurality of connecting springs II 21 are arranged between the fixing support 19 and the special-shaped holding pole 20.

Preferably, the driving column 25 movably penetrates through the top of the fixed support 19, the outer wall of the driving column 25 is fixedly connected with the inclined block 24, and one end, close to the inclined block 24, of the special-shaped holding rod 20 is abutted against the inclined block 24.

Preferably, the first fixing plate 26 is slidably connected to the fixing support 19 at two ends, the blocking block 31 is fixedly connected to the inner wall of the fixing support 19, and the bottom of the driving column 25 is fixedly connected to the first fixing plate 26.

Preferably, two ends of the magnetic plate 27 are slidably connected with the second sliding groove 29, two groups of connecting springs III 28 are arranged between the magnetic plate 27 and the first fixed plate 26, and the upper end of the upper die cover 1 is provided with a magnetic plate matched with the magnetic plate 27.

The working principle of the technical scheme has the beneficial effects that: before pressing, the die upper cover 1 and the connecting clamping table 8 are required to be installed, during installation, the die upper cover 1 is inserted from a through opening at the bottom of the connecting clamping table 8, as the upper end of the die upper cover 1 is provided with a magnetic attraction piece matched with the magnetic attraction plate 27, the die upper cover 1 can be attracted onto the magnetic attraction plate 27, then in the process that the driving cylinder 7 pushes the die upper cover 1 to push down and be attached to the die base 4, the magnetic attraction plate 27 moves upwards along the sliding groove II 29 and is connected with the spring III 28 for buffering, the driving column 25 is pushed to move upwards through the fixing plate I26, at the moment, the two groups of inclined blocks 24 push the two groups of special-shaped holding rods 20, so that the special-shaped holding rods 20 rotate around the positioning columns 23, at the moment, the two groups of clamping heads 30 can tightly abut against the outer wall of the die upper cover 1, thereby playing a role in stabilizing the die upper cover 1, and the clamping force of the die upper cover 1 is larger when the clamping force of the two groups of clamping heads 30 on the die upper cover 1 is larger.

It should be noted that the distance between the top of the driving post 25 and the inner wall of the top of the connecting clamping table 8 is the maximum safety range, which not only can prevent the inclined surfaces of the inclined block 24 and the special-shaped holding rod 20 from disengaging, but also can prevent the two groups of clamping heads 30 from deforming the upper die cover 1, the two groups of blocking blocks 31 provide blocking positions for the first fixing plate 26, prevent the first fixing plate 26 from entering the second sliding groove 29, and the arrangement of the plurality of connecting springs three 28 provide buffering effect on the pressure from the magnetic suction plate 27.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. A continuous fiber reinforced thermoplastic composite product compression molding device is characterized in that:

including processing box (6), processing box (6) inner wall top fixedly connected with actuating cylinder (7), actuating cylinder (7) output fixedly connected with connection block (8), in connection block (8) are located in mould upper cover (1), on the mesa of processing box (6) is located in mould base (4), and be equipped with between mould upper cover (1) and mould base (4) and press frame (3), a plurality of bell mouth (5) have been seted up on pressing frame (3), in bell mouth (5) are located in a plurality of pin (2) one-to-one.

2. A continuous fiber reinforced thermoplastic composite product compression molding apparatus as claimed in claim 1, wherein:

the upper end of the pin (2) is flush with the upper surface of the pressing frame (3), and the lower end of the pin (2) protrudes out of the lower surface of the pressing frame (3) by 1mm-5mm.

3. A continuous fiber reinforced thermoplastic composite product compression molding apparatus as claimed in claim 1, wherein:

one end of a first connecting rod (9) is hinged with the connecting clamping table (8), the other end of the first connecting rod (9) is hinged with the first toothed plate (13), the connecting seat (12) and the limiting column (15) are fixedly connected to the table top of the processing box body (6), and a first sliding groove (18) is formed in the table top of the processing box body (6).

4. A continuous fiber reinforced thermoplastic composite product compression molding apparatus as claimed in claim 3, wherein:

a blind hole (11) is formed in the connecting seat (12), a first connecting spring (10) is arranged in the blind hole (11), one end of the first toothed plate (13) movably extends into the blind hole (11), the other end of the first toothed plate (13) movably penetrates through the limit column (15), and two ends of the first connecting spring (10) are fixedly connected with the inner wall of the blind hole (11) and the first toothed plate (13) respectively.

5. A continuous fiber reinforced thermoplastic composite product compression molding apparatus as defined in claim 4, wherein:

the second toothed plate (16) is movably arranged in the first chute (18), the driving gear (14) is rotationally connected to the rear end of the inner wall of the processing box body (6), the driving gear (14) is arranged between the first toothed plate (13) and the second toothed plate (16), the driving gear (14) is respectively meshed with the first toothed plate (13) and the second toothed plate (16), and the bottom of the fixed clamping plate (17) is movably arranged in the first chute (18) and fixedly connected with the second toothed plate (16).

6. A continuous fiber reinforced thermoplastic composite product compression molding apparatus as defined in claim 4, wherein:

the connecting clamping table (8) is internally of a hollow structure, a through hole is formed in the bottom of the connecting clamping table (8), the fixing support (19) is fixedly connected with the bottom of the inner wall of the connecting clamping table (8), the supporting block (22) is fixedly connected with the outer wall of the fixing support (19), and the inner wall of the fixing support (19) is provided with a second sliding groove (29).

7. A continuous fiber reinforced thermoplastic composite product compression molding apparatus as defined in claim 6, wherein:

the locating column (23) is fixedly connected with the supporting block (22), the special-shaped holding pole (20) is rotationally connected with the locating column (23), one end of the special-shaped holding pole (20) provided with the clamping head (30) movably penetrates through the fixing support (19), and a plurality of connecting springs II (21) are arranged between the fixing support (19) and the special-shaped holding pole (20).

8. A continuous fiber reinforced thermoplastic composite product compression molding apparatus as defined in claim 7, wherein:

the driving column (25) movably penetrates through the top of the fixed support (19), the outer wall of the driving column (25) is fixedly connected with the inclined block (24), and one end, close to the inclined block (24), of the special-shaped holding rod (20) is abutted against the inclined block (24).

9. A continuous fiber reinforced thermoplastic composite product compression molding apparatus as defined in claim 8, wherein:

two ends of the first fixed plate (26) are in sliding connection with the fixed support (19), the blocking block (31) is fixedly connected with the inner wall of the fixed support (19), and the bottom of the driving column (25) is fixedly connected with the first fixed plate (26).

10. A continuous fiber reinforced thermoplastic composite product compression molding apparatus as claimed in claim 9, wherein:

two ends of the magnetic suction plate (27) are in sliding connection with the sliding groove II (29), two groups of connecting springs III (28) are arranged between the magnetic suction plate (27) and the fixed plate I (26), and a magnetic suction sheet matched with the magnetic suction plate (27) is arranged at the upper end of the die upper cover (1).