CN219522756U

CN219522756U - Hot-press forming equipment for carbon fiber prepreg foam sandwich composite material

Info

Publication number: CN219522756U
Application number: CN202320321811.6U
Authority: CN
Inventors: 管超; 王严宏
Original assignee: Shenyang Srida Frp Co ltd
Current assignee: Shenyang Srida Frp Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-08-15
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a hot-press molding device for a carbon fiber prepreg foam sandwich composite material, which comprises the following components: the base, the stand is installed respectively in the top four corners of base, the roof is installed on the top of stand, the pneumatic cylinder is installed to the bottom of roof, the output of pneumatic cylinder is installed and is removed the seat, and remove the outer wall slidable of seat cup joint in the outer wall of stand, the mould is installed respectively to the bottom of removing the seat and the top of base, and two mould positions are corresponding, its characterized in that, the passageway has been seted up to the inner chamber of mould. This carbon fiber prepreg foam presss from both sides core combined material hot briquetting equipment, in the in-service use, can accelerate the cooling rate of mould, need not workman to intervene and can accelerate drawing of patterns work, avoid scalding the staff, improve work efficiency simultaneously, can also dismantle fast with installation inlet tube and wet return, be convenient for change behind the different moulds, dock rather than fast.

Description

Hot-press forming equipment for carbon fiber prepreg foam sandwich composite material

Technical Field

The utility model relates to the technical field of hot-press forming equipment, in particular to hot-press forming equipment for a carbon fiber prepreg foam sandwich composite material.

Background

The carbon fiber composite material is formed by converting organic fibers through a series of heat treatments, is an inorganic high-performance fiber with carbon content higher than 90%, is a new material with excellent mechanical properties, has the inherent characteristics of the carbon material, has the soft processability of textile fibers, and is a new generation of reinforcing fiber; the carbon fiber prepreg is a prepreg sheet product prepared by impregnating a carbon fiber matrix in reinforced fibers, and is an intermediate material of a composite material; in actual production, the carbon fiber material and the foam material are hot-pressed to form a sandwich composite material so as to meet the actual production requirement; the in-process that produces this sandwich combined material needs to use hot briquetting equipment, carries out the shaping through high temperature high pressure with the raw and other materials to obtain the shape that satisfies the demand, however, mould still has the residual temperature after thermoplastic finishes, and fashioned combined material can't drop the temperature drawing of patterns fast, if the workman intervenes the drawing of patterns and scalds easily, has the potential safety hazard, waits the extravagant time cost of the process of cooling simultaneously, reduction work efficiency. Based on the above problems, a hot press molding device for a carbon fiber prepreg foam sandwich composite material is proposed.

Disclosure of Invention

The utility model aims to provide hot-press forming equipment for a carbon fiber prepreg foam sandwich composite material, which aims to solve the problems that the hot-press technology provided in the background art is low in heat dissipation, cannot be rapidly demoulded and affects the working efficiency.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a carbon fiber prepreg foam sandwich composite material hot press molding apparatus, comprising: the hydraulic cylinder is installed at the top four corners of base, the roof is installed on the top of stand, the pneumatic cylinder is installed to the bottom of roof, the output of pneumatic cylinder is installed and is removed the seat, and remove the outer wall slidable of seat cup joint in the outer wall of stand, the mould is installed respectively to the bottom of removal seat and the top of base, and two mould positions are corresponding, the passageway has been seted up to the inner chamber of mould, two tip of passageway link to each other with the one end of inlet tube and wet return respectively through locking mechanism, the water tank is installed to the front side of base, the water pump is installed in the left side of water tank, and the water pump with the water tank passes through the hose and links to each other, the output of water pump is connected with the other end of inlet tube, the other end of wet return links to each other with the water tank.

Preferably, the channels are arranged in a serpentine shape and are arranged in the inner cavity of the die.

Preferably, the outer wall of the die is provided with a plurality of extension arms, and screw holes are formed in the outer wall of each extension arm.

Preferably, the locking mechanism includes: the fixed block, fixed block fixed mounting is in the outer wall of mould, and the inner chamber of fixed block with the inner chamber intercommunication of passageway, two draw-in grooves have been seted up to the outer wall symmetry of fixed block, but the outer wall plug of fixed block has cup jointed the installation piece, two logical grooves have been seted up to the outer wall symmetry of installation piece, the inner chamber of leading to the groove is embedded to have the card ball, and the outer wall joint of card ball in the inner chamber of draw-in groove, the inserted block is installed to the inner wall of installation piece, and the inserted block peg graft in the inner chamber of fixed block, the inner chamber of installation piece and the inner chamber intercommunication of fixed block, the outer wall spiro union of installation piece has a spiral shell section of thick bamboo, and the internal diameter of spiral shell section of thick bamboo and two the distance looks adaptation of card ball.

Preferably, the part of the clamping ball extending out of the inner cavity of the clamping groove is smaller than the radius of the clamping ball.

Compared with the prior art, the utility model has the beneficial effects that: this carbon fiber prepreg foam sandwich composite material hot briquetting equipment cup joints the installation piece in the outer wall of fixed block, make the inner chamber of draw-in groove is gone into to two card balls card, rotatory spiral shell section of thick bamboo makes it remove to the direction of card ball, after it carries out spacing with two card balls, the installation piece obtains fixed connection with the fixed block, open the water pump and let in the inner chamber of passageway through the inlet tube with the cooling water, get back to the water tank inner chamber through the wet return, the cooling of mould can be accelerated in this process, can the drawing of patterns in advance, in the in-service use, can accelerate the cooling rate of mould, need not the workman to intervene and can accelerate drawing of patterns work, avoid scalding the staff, and simultaneously improve work efficiency, can also dismantle fast with install inlet tube and wet return, be convenient for change after different moulds, dock fast with it.

Drawings

Fig. 1 is a front view of the present utility model.

Fig. 2 is a top view of the inventive die.

Fig. 3 is an enlarged view of the utility model at a.

In the figure: 1. the device comprises a base, 2, an upright post, 3, a top plate, 4, a hydraulic cylinder, 5, a movable seat, 6, a die, 7, a channel, 8, a locking mechanism, 81, a fixed block, 82, a clamping groove, 83, a mounting block, 84, a through groove, 85, a clamping ball, 86, an inserting block, 87, a screw barrel, 9, a water inlet pipe, 10, a water return pipe, 11, a water tank, 12, a water pump, 13, an extension arm, 14 and a screw hole.

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.

Referring to fig. 1-3, the present utility model provides a technical scheme of a hot press molding device for a carbon fiber prepreg foam sandwich composite material: a carbon fiber prepreg foam sandwich composite material hot press molding apparatus, comprising: the automatic hot-pressing device comprises a base 1, an upright post 2, a top plate 3, a hydraulic cylinder 4, a movable seat 5, a die 6, a channel 7, a locking mechanism 8, a water inlet pipe 9, a water return pipe 10, a water tank 11 and a water pump 12, wherein the upright post 2 is respectively installed at four corners of the top end of the base 1, the top plate 3 is installed at the top end of the upright post 2, the hydraulic cylinder 4 is installed at the bottom end of the top plate 3, the movable seat 5 is installed at the output end of the hydraulic cylinder 4, the movable seat 5 can be driven to move up and down by opening the hydraulic cylinder 4, the outer wall of the movable seat 5 is slidably sleeved on the outer wall of the upright post 2, the movable seat 5 is kept stable when being moved up and down by utilizing the limit of the upright post 2, the bottom end of the movable seat 5 and the top end of the base 1 are respectively installed with the die 6, the two dies 6 are corresponding in position, the die 6 is existing equipment, the two dies 6 collide against each other to finish a film, the temperature of the die 6 is increased by connecting an external power supply, the inner cavity of the die 6 is provided with the channel 7, the two ends of the channel 7 are respectively connected with one end of the water inlet pipe 9 and the water return pipe 10 through the locking mechanism 8, the water tank 11 is installed at the front side of the base 1, the water tank 11 is connected with the water pump 11 through the water tank 11, the water pump 12 is connected with the water pump 11 through the water inlet pipe 11, the water pump 11 through the water tank 11, and the water pump 11 is connected with the water pump 11 through the water tank 11 at the other end 11, and the water tank 11 is connected with the water pump 11 through the water tank 11.

As a preferable scheme, the channels 7 are arranged in a serpentine shape and are arranged in the inner cavity of the die 6, so that the area of cooling water in the die 6 is increased, and the heat dissipation effect is improved.

As a preferred scheme, still further, a plurality of extension arms 13 are installed to the outer wall of mould 6, and screw 14 has been seted up to the outer wall of extension arm 13, utilizes the cooperation of bolt and screw 14 to fix extension arm 13 to installation mould 6.

Preferably, the locking mechanism 8 further includes: fixed block 81, draw-in groove 82, installation piece 83, lead to groove 84, card ball 85, insert piece 86 and spiral shell section of thick bamboo 87, fixed block 81 fixed mounting is in the outer wall of mould 6, and the inner chamber of fixed block 81 communicates with the inner chamber of passageway 7, two draw-in grooves 82 have been seted up to the outer wall symmetry of fixed block 81, draw-in groove 82 inner wall shape is the arc, but the outer wall plug of fixed block 81 has cup jointed installation piece 83, installation piece 83 internal diameter and the outer wall diameter looks adaptation of fixed block 81, two lead to groove 84 have been seted up to the outer wall symmetry of installation piece 83, the inner chamber of lead to groove 84 has embedded card ball 85, and the outer wall joint of card ball 85 is in the inner chamber of draw-in groove 82, insert piece 86 is installed to the inner wall of installation piece 83, and insert piece 86 is pegged graft in the inner chamber of fixed block 81, the inner chamber that insert piece 86 is inserted the inner chamber of fixed block 81 can be better forms and seals the inner chamber, avoid inside cooling water to spill, the inner chamber and the inner chamber intercommunication of fixed block 81, the outer wall spiro union of installation piece 83 has spiral shell section of thick bamboo 87, and the internal diameter and two card ball 85 looks adaptation are located at the outer wall of spiral shell section of thick bamboo 87, the fixed block 83 can be fixed along the fixed block 83, thereby install the fixed block 83 and can be fixed along the fixed block 85.

Preferably, the part of the clamping ball 85 extending out of the inner cavity of the clamping groove 82 is smaller than the radius of the clamping ball, so that the clamping ball 85 is prevented from falling off.

The detailed connection means is known in the art, all the electric components in the case are connected with the power supply matched with the electric components through wires by the person skilled in the art, and a proper controller is selected according to actual conditions so as to meet control requirements, specific connection and control sequence, and the electric connection is completed by referring to the following working principles in the working sequence of the electric components.

When the die is used, two dies 6 are respectively installed through the cooperation of the screw holes 14 and bolts, then the installation blocks 83 connected with the free ends of the water inlet pipes 9 are sleeved on the outer wall of one fixed block 81 on the outer wall of the die 6, two clamping balls 85 are respectively clamped into the inner cavities of two clamping grooves 82, the screw cylinder 87 is rotated to enable the two clamping balls 85 to move until the two clamping balls 85 are completely clamped, at the moment, the installation blocks 83 are fixedly installed on the outer wall of the fixed block 81, the butt joint is completed, the installation blocks 83 connected with the free ends of the water return pipes 10 are connected with the other fixed block 81 on the outer wall of the die 6, a power supply is connected to enable the die 6 to generate heat, the hydraulic cylinder 4 is started to drive the movable seat 5 to descend, the two dies 6 are used for carrying out hot press forming on raw materials, after hot press is finished, the water pump 12 is started to enable cooling water in the water tank 11 to be led into the inner cavity of the channel 7, rapid cooling of the die 6 is achieved, and finally the inner cavity of the water tank 11 is returned to complete the work of accelerating cooling, in actual use, the cooling of the die 6 can be accelerated, the die 6 can be cooled down rapidly, the die 9 can be removed rapidly, and the water inlet pipe 10 can be conveniently and quickly removed, and the die 10 can be conveniently and quickly connected after the die 10 is detached.

In the description of the present utility model, it should be understood that the terms "bottom," "one end," "top," "center location," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation; meanwhile, unless explicitly specified and limited otherwise, the terms "snap-in," "socket," "weld," "mount," "set," "interference fit," "screw connection," "pin connection," and the like are to be construed broadly, and may be, for example, a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A carbon fiber prepreg foam sandwich composite material hot press molding apparatus, comprising: base (1), stand (2) are installed respectively in the top four corners of base (1), roof (3) are installed on the top of stand (2), pneumatic cylinder (4) are installed to the bottom of roof (3), remove seat (5) are installed to the output of pneumatic cylinder (4), and remove outer wall slidable of seat (5) cup joint in the outer wall of stand (2), mould (6) are installed respectively in the bottom of removing seat (5) and the top of base (1), and two mould (6) positions are corresponding, a serial communication port, passageway (7) have been seted up to the inner chamber of mould (6), two tip of passageway (7) link to each other with the one end of inlet tube (9) and wet return (10) respectively through locking mechanism (8), water tank (11) are installed to the front side of base (1), water tank (11) are installed in the left side, and water pump (12) with water tank (11) pass through the hose and link to each other, the output of water pump (12) and inlet tube (9) are connected with water return tube (10) and water return tube (11).

2. The carbon fiber prepreg foam sandwich composite material hot-press molding equipment according to claim 1, wherein: the channels (7) are arranged in a serpentine shape and are arranged in the inner cavity of the die (6).

3. The carbon fiber prepreg foam sandwich composite material hot-press molding equipment according to claim 1, wherein: the outer wall of the die (6) is provided with a plurality of extension arms (13), and screw holes (14) are formed in the outer wall of the extension arms (13).

4. The carbon fiber prepreg foam sandwich composite material hot-press molding equipment according to claim 1, wherein: the locking mechanism (8) comprises: fixed block (81), fixed block (81) fixed mounting is in the outer wall of mould (6), and the inner chamber of fixed block (81) with the inner chamber intercommunication of passageway (7), two draw-in grooves (82) have been seted up to the outer wall symmetry of fixed block (81), but the outer wall plug of fixed block (81) has cup jointed installation piece (83), two logical groove (84) have been seted up to the outer wall symmetry of installation piece (83), the inner chamber of logical groove (84) has inlayed card ball (85), and the outer wall joint of card ball (85) in the inner chamber of draw-in groove (82), inserted block (86) are installed to the inner wall of installation piece (83), and inserted block (86) peg graft in the inner chamber of fixed block (81), the inner chamber of installation piece (83) and the inner chamber intercommunication of fixed block (81), the outer wall spiro union of installation piece (83) has a spiral shell section of thick bamboo (87), and the internal diameter of spiral shell section of thick bamboo (87) and two the distance looks adaptation of card ball (85).

5. The carbon fiber prepreg foam sandwich composite material hot press molding equipment according to claim 4, wherein: the part of the clamping ball (85) extending out of the inner cavity of the clamping groove (82) is smaller than the radius of the clamping ball.