CN222628340U

CN222628340U - Forming device for carbon fiber composite material

Info

Publication number: CN222628340U
Application number: CN202420663211.2U
Authority: CN
Inventors: 赵芃沛; 唐忠林; 刘引涛
Original assignee: Shaanxi Polytechnic Institute
Current assignee: Shaanxi Polytechnic Institute
Priority date: 2024-04-02
Filing date: 2024-04-02
Publication date: 2025-03-18
Anticipated expiration: 2034-04-02

Abstract

The application provides a carbon fiber composite material forming device which comprises a bottom frame, a mounting frame, a lower die, an upper die, a second electric push rod and a controller, wherein a containing hole is formed in the bottom frame, a supporting annular plate is arranged in the containing hole, the mounting frame is arranged on the bottom frame, a first electric push rod is arranged on the mounting frame, the first electric push rod is vertically arranged, the lower die is connected in the containing hole in a turnover manner, when the lower die is in a horizontal state, the lower die is abutted to the supporting annular plate, the upper die is connected to the first electric push rod and is positioned above the lower die, the second electric push rod is connected to the bottom frame in a rotation manner, a rotating shaft is parallel to a turnover shaft of the lower die, a movable end of the second electric push rod is connected to one end, far away from the turnover shaft, of the lower die, and the first electric push rod and the second electric push rod are electrically connected with the controller. The demolding mode does not need to manually take out products, reduces the labor intensity of demolding personnel, and improves the demolding speed and the demolding efficiency.

Description

Forming device for carbon fiber composite material

Technical Field

The application relates to the technical field of carbon fibers, in particular to a carbon fiber composite material forming device.

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 composite material needs to be used in a forming die in the forming process, so that the carbon fiber composite material is solidified. After the carbon fiber composite material is solidified and molded, the molded product needs to be taken out of a molding die to realize demolding, so that the product is convenient to carry out subsequent processing and operation.

At present, some forming dies adopt a manual demoulding mode when demoulding, and demoulding staff manually take out products to realize demoulding. This form results in high labor intensity of the stripping personnel, slow stripping speed and low stripping efficiency.

Disclosure of utility model

The application provides a carbon fiber composite material forming device, wherein lifting of an upper die is controlled by a first electric push rod, and overturning of a lower die is controlled by a second electric push rod, so that demolding is realized. The demolding mode does not need to manually take out products, reduces the labor intensity of demolding personnel, and improves the demolding speed and the demolding efficiency.

In order to solve the technical problems, the application adopts the following technical scheme:

The carbon fiber composite material forming device comprises a bottom frame, a mounting frame, a lower die, an upper die, a second electric push rod and a controller, wherein a containing hole is formed in the bottom frame, a supporting annular plate is arranged in the containing hole, the mounting frame is arranged on the bottom frame, a first electric push rod is arranged on the mounting frame, the lower die is connected in the containing hole in a overturning mode, when the lower die is in a horizontal state, the lower die is abutted to the supporting annular plate, the upper die is connected to the first electric push rod and is located above the lower die, when the upper die descends, the upper die can be buckled with the lower die, the second electric push rod is connected to the bottom frame in a rotating shaft parallel to a overturning shaft of the lower die in a rotating mode, the second electric push rod is connected to one end of the lower die, which is far away from the overturning shaft, the first electric push rod and the second electric push rod are electrically connected with the controller, and the controller is configured to be lifted to a preset position when the upper die ascends.

When the extrusion molding device is used, the carbon fiber composite material is injected into the lower die, and then the first electric push rod of the cylinder descends the upper die, so that the upper die extrudes the carbon fiber composite material in the lower die, and extrusion molding is realized. And then the upper die is controlled to rise, and when the upper die rises to a preset position, the controller controls the second electric push rod to extend out, so that the lower die is turned over, and products in the lower die are turned over to realize demoulding.

Compared with the prior art, the carbon fiber composite material forming device controls the lifting of the upper die through the first electric push rod, and controls the overturning of the lower die through the second electric push rod, so that the demolding is realized. The demolding mode does not need to manually take out products, reduces the labor intensity of demolding personnel, and improves the demolding speed and the demolding efficiency.

In one embodiment of the application, a vibrating motor is arranged at the bottom of the lower die, the vibrating motor is electrically connected with the controller, and the controller is configured to start the vibrating motor when the second electric push rod stretches out.

In an embodiment of the present application, the mold further includes a receiving tray, where the receiving tray is disposed on a turnover side of the lower mold, and is used for receiving the product dropped by the lower mold.

In an embodiment of the application, a rubber pad is disposed on the upper surface of the receiving disc.

In an embodiment of the present application, a bottom plate is disposed below the receiving tray, and a plurality of buffer springs are disposed between the bottom plate and the receiving tray.

In an embodiment of the application, the device further comprises a trolley, and the bottom plate is arranged on the trolley.

In an embodiment of the application, the trolley is provided with handrails.

In an embodiment of the application, the wheels of the trolley are provided with locking means.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a carbon fiber composite forming device according to an embodiment of the present application, and an upper mold and a lower mold are buckled;

Fig. 2 is a schematic perspective view of a carbon fiber composite forming device according to an embodiment of the present application, and a lower die is in an inverted state;

FIG. 3 is a schematic perspective view of a device for forming a carbon fiber composite material according to another embodiment of the present application;

fig. 4 is a schematic perspective view of a carbon fiber composite forming device according to another embodiment of the present application.

Reference numerals:

100. The device comprises a chassis, 110, a containing hole, 120, a supporting ring plate, 200, a mounting frame, 300, a first electric push rod, 400, a lower die, 500, an upper die, 600, a second electric push rod, 700, a bearing plate, 710, a bottom plate, 720, a buffer spring, 800, a trolley, 810 and an armrest.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are also within the scope of the application.

In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present application, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.

Fig. 1 is a schematic perspective view of a carbon fiber composite forming device according to an embodiment of the application, and an upper mold and a lower mold are buckled. Fig. 2 is a schematic perspective view of a carbon fiber composite forming device according to an embodiment of the application, and a lower die is in an inverted state. Fig. 3 is a schematic perspective view of a carbon fiber composite forming device according to another embodiment of the application. Fig. 4 is a schematic perspective view of a carbon fiber composite forming device according to another embodiment of the present application.

The embodiment of the application provides a carbon fiber composite material forming device, as shown in fig. 1, which comprises a chassis 100, a mounting frame 200, a lower die 400, an upper die 500, a second electric push rod 600 and a controller (not shown in the figure), wherein the chassis 100 is a structure for mounting and supporting other components, the mounting frame 200 is used for mounting a first electric push rod 300, the lower die 400 and the upper die 500 together realize forming of a carbon fiber composite material, the second electric push rod 600 realizes overturning of the lower die 400, and the controller realizes automatic control of each component.

As shown in fig. 2, the chassis 100 is provided with a receiving hole 110, a supporting ring plate 120 is provided in the receiving hole 110, the receiving hole 110 is a through hole, the supporting ring plate 120 can be regarded as an annular protrusion formed at the bottom of the receiving hole 110, and the supporting ring plate 120 can play a supporting role.

As shown in fig. 1, the mounting frame 200 is disposed on the chassis 100, the mounting frame 200 is generally L-shaped, and a first electric push rod 300 is disposed on the mounting frame 200, where the first electric push rod 300 is vertically disposed, so as to drive the components mounted thereon to move up and down.

As shown in fig. 2, the lower die 400 is connected in the receiving hole 110 in a turned state, and when the lower die 400 is in a horizontal state, the lower die 400 abuts against the support ring plate 120, and the support ring plate 120 supports the lower die 400. Hinge can be arranged at the contact position of the lower die 400 and the accommodating hole 110, so that the lower die 400 can be turned over relative to the underframe 100. Of course, other forms, such as a shaft hole-engaged rotation form, may be provided, which is not limited herein.

As shown in fig. 1, the upper mold 500 is connected to the first electric putter 300 and located above the lower mold 400, and can be lifted under the action of the first electric putter 300. When the upper mold 500 is lowered, the upper mold 500 can be engaged with the lower mold 400, and when the upper mold 500 is raised, the upper mold 500 is separated from the lower mold 400, and after the upper mold 500 is raised, the lower mold 400 is not blocked from being turned over.

As shown in fig. 2, the second electric push rod 600 is rotatably connected to the chassis 100, the rotation axis is parallel to the turning axis of the lower die 400, the movable end of the second electric push rod 600 is connected to the end of the lower die 400 away from the turning axis, when the second electric push rod 600 stretches out, the lower die 400 can be driven to turn over, so that the opening of the lower die 400 faces downwards, and the product in the lower die 400 falls down to realize demolding.

The first electric putter 300 and the second electric putter 600 are electrically connected to the controller, and when the upper mold 500 is lifted to a preset position, the preset position refers to a position where the lower mold 400 is not blocked from being turned over, and the controller controls the first electric putter 300 to extend, so that the lower mold 400 is turned over, and demolding is achieved.

When in use, the carbon fiber composite material is injected into the lower die 400, and then the upper die 500 is controlled to descend by the first electric push rod 300, so that the upper die 500 extrudes the carbon fiber composite material in the lower die 400, and extrusion molding is realized. And then the upper die 500 is controlled to rise, when the upper die 500 rises to a preset position, the controller controls the second electric push rod 600 to extend, so that the lower die 400 is turned over, and products in the lower die 400 are turned out, thereby realizing demolding.

Compared with the prior art, the carbon fiber composite material forming device controls the lifting of the upper die 500 through the first electric push rod 300, and controls the overturning of the lower die 400 through the second electric push rod 600, so that the demolding is realized. The demolding mode does not need to manually take out products, reduces the labor intensity of demolding personnel, and improves the demolding speed and the demolding efficiency.

In some embodiments, a vibration motor (not shown) is disposed at the bottom of the lower mold 400, and is electrically connected to the controller, and when the second electric push rod 600 is extended, the controller activates the vibration motor, thereby vibrating the lower mold 400, and facilitating the dropping of the product in the lower mold 400.

In addition, the bottom of the lower die 400 can be provided with a through hole, a blocking plate is arranged in the through hole and connected with a third electric push rod, and when the lower die is molded, the third electric push rod is retracted, and the blocking plate blocks the through hole. During demolding, the third electric push rod extends out, and the blocking plate pushes the product out of the lower mold 400 to realize demolding.

In some embodiments, as shown in fig. 3, the carbon fiber composite molding apparatus further includes a receiving tray 700, and the receiving tray 700 is disposed at the inversion side of the lower mold 400. The tray 700 is lower than the inversion shaft of the lower mold 400, and after the lower mold 400 is inverted, the product may fall from the lower mold 400 into the tray 700.

In some embodiments, the upper surface of the tray 700 is provided with a rubber pad, so that the rubber pad directly contacts the product, avoiding hard contact between the product and the tray 700, and reducing the possibility of wear of the product.

In some embodiments, as shown in fig. 3, a bottom plate 710 is provided under the tray 700, and a plurality of buffer springs 720 are provided between the bottom plate 710 and the tray 700, so that impact generated when the product falls into the tray 700 from the lower mold 400 can be absorbed by the buffer springs 720. The number of the buffer springs 720 may be 4, 6, etc., and is not limited herein.

In some embodiments, as shown in fig. 4, the carbon fiber composite forming apparatus further includes a cart 800, and the bottom plate 710 is disposed on the cart 800 such that the tray 700 is located on the cart 800. When it is desired to transfer the product in the tray 700, this can be accomplished by a dolly 800, facilitating movement.

In some embodiments, as shown in fig. 4, the cart 800 is provided with a handrail 810, and the handrail 810 can be pushed or pulled when the cart 800 is moved, which is convenient to use.

In some embodiments, the wheels of the cart 800 are provided with locking means so that the cart 800 can be secured when stopped. For example, in receiving the product, the cart 800 needs to be fixed beside the bottom chassis 100 so that the receiving tray 700 is fixed beside the lower mold 400.

It should be noted that the above embodiments are merely for illustrating the technical solution of the present application, and not for limiting the same, and although the present application has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that the technical solution described in the above embodiments may be modified or some or all of the technical features may be equivalently replaced, and these modifications or substitutions do not deviate the essence of the corresponding technical solution from the scope of the technical solution of the embodiments of the present application.

Claims

1. A carbon fiber composite molding apparatus, comprising:

the chassis is provided with a containing hole, and a supporting ring plate is arranged in the containing hole;

the mounting frame is arranged on the underframe, a first electric push rod is arranged on the mounting frame, and the first electric push rod is vertically arranged;

The lower die is connected in the accommodating hole in a turnover mode, and when the lower die is in a horizontal state, the lower die is abutted with the supporting ring plate;

The upper die is connected to the first electric push rod and is positioned above the lower die, and when the upper die descends, the upper die can be buckled with the lower die;

The second electric push rod is rotatably connected to the underframe, the rotating shaft is parallel to the overturning shaft of the lower die, and the movable end of the second electric push rod is connected to one end, far away from the overturning shaft, of the lower die;

and the controller is electrically connected with the first electric push rod and the second electric push rod, and is configured to control the first electric push rod to extend out when the upper die is lifted to a preset position.

2. The apparatus of claim 1, wherein a vibration motor is provided at a bottom of the lower die, the vibration motor being electrically connected to the controller, the controller being configured to start the vibration motor when the second electric putter is extended.

3. The carbon fiber composite molding apparatus as defined in claim 1, further comprising a receiving tray disposed on a roll-over side of the lower mold for receiving a product dropped from the lower mold.

4. A carbon fiber composite material molding apparatus as claimed in claim 3, wherein a rubber pad is provided on an upper surface of the receiving tray.

5. The carbon fiber composite molding apparatus as defined in claim 4, wherein a bottom plate is disposed below the tray, and a plurality of buffer springs are disposed between the bottom plate and the tray.

6. The carbon fiber composite molding apparatus of claim 5, further comprising a cart, wherein the bottom plate is disposed on the cart.

7. The carbon fiber composite molding apparatus of claim 6, wherein the trolley is provided with armrests.

8. The carbon fiber composite molding apparatus as defined in claim 6, wherein the wheels of the cart are provided with locking means.