Carbon product hot press molding device

Abstract

The invention discloses a carbon product hot press molding device which comprises a bottom plate, a material taking box and a heating assembly. Vertical rods are installed on the two sides of the upper surface of the bottom plate, a top plate is jointly installed at the upper ends of the two vertical rods, a female die is installed in the middle of the upper surface of the bottom plate, a hydraulic cylinder is installed in the middle of the top plate, a male die is installed at the lower end of the hydraulic cylinder, and a heating assembly is arranged at the bottom of the female die. Second connecting rods are installed on the two sides of the upper surface of the front end of the material taking box, second hinge supports are installed at the positions, corresponding to the top ends of the second connecting rods, of the lower surface of the top plate, and the upper ends of the second connecting rods are rotationally connected with the corresponding second hinge supports. Compared with the prior art, carbon products can be automatically collected, the automation degree of the device is improved, the labor intensity of workers is reduced, the temperature of the female die can be more uniform through the multiple evenly-embedded copper sheets, and hot press forming of the carbon products is facilitated.

Description

Technical Field

[0001] The invention relates to the technical field of carbon products, in particular to a hot pressing forming device for carbon products. Background Art

[0002] Carbon and graphite materials are non-metallic solid materials mainly composed of carbon elements, among which carbon materials are basically composed of non-graphite carbon, while graphite materials are basically composed of graphite carbon. Not only graphite, but also all carbon-containing materials including diamond, fullerene, and carbene are called carbon materials. The production process of carbon products mainly includes the following key steps: raw material calcination, kneading and molding, and roasting; among them, kneading and molding are that the kneaded carbon material is fed into the molding machine, and a carbon semi-finished product with a certain shape and size is obtained by pressing and molding.

[0003] However, the carbon product forming devices in the prior art are usually unable to automatically collect the carbon products, which will increase the labor intensity of manual labor and usually do not involve the temperature of the die, which may lead to poor forming effects of the carbon products. For this reason, we propose a carbon product hot pressing forming device. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a carbon product hot pressing forming device, wherein the carbon raw material is placed in a die, the hydraulic cylinder is started to drive the punch to move downward, and the downward movement of the punch drives the first connecting rod and the second connecting rod to swing upward, so that the material box moves outward, so that the punch moves downward and cooperates with the die to press and form the carbon raw material, and at the same time, the heating component is started to improve the pressing and forming effect of the carbon raw material, and the formed carbon product is attached to the punch. At this time, the hydraulic cylinder works to drive the punch to move upward, and the upward movement of the punch drives the first connecting rod and the second connecting rod to swing downward, so that the material box moves toward the middle of the punch and the die, and the formed carbon product attached to the punch slowly falls on the material box under the action of gravity, so as to automatically collect the carbon product, improve the degree of automation of the device, and reduce the labor intensity of manual labor. The electric heating plate is controlled by a temperature control switch to heat the die. At the same time, multiple evenly embedded copper sheets can make the temperature of the die more uniform, so as to facilitate the hot pressing of carbon products. The remaining material in the die can be collected through the sealing plate and the discharge port, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a carbon product hot pressing forming device, comprising a bottom plate, a material taking box and a heating component; Vertical rods are installed on both sides of the upper surface of the bottom plate, and a top plate is jointly installed on the upper ends of the two vertical rods, a die is installed in the middle of the upper surface of the bottom plate, a hydraulic cylinder is installed in the middle of the top plate, a punch is installed at the lower end of the hydraulic cylinder, and a heating assembly is provided at the bottom of the die, second connecting rods are installed on both sides of the front end upper surface of the material picking box, a second hinge bracket is installed at the top end of the lower surface of the top plate corresponding to the second connecting rod, the upper end of the second connecting rod is rotatably connected to the corresponding second hinge bracket, a fixed shaft is installed inside the material picking box, a first connecting rod is rotatably installed in the middle of the fixed shaft, a first hinge bracket is installed on the front side of the punch, and the upper end of the first connecting rod is rotatably connected to the first hinge bracket.

[0006] Furthermore, the heating assembly includes an electric heating plate and a heating groove opened on the bottom side of the die, the electric heating plate is arranged in the heating groove, the outer four sides of the die are provided with grooves, the grooves are embedded with copper sheets, and the input end of the electric heating plate is electrically connected to the output end of the temperature control switch. The electric heating plate is controlled by the temperature control switch to heat the die, and at the same time, multiple uniformly embedded copper sheets can make the temperature of the die more uniform, so as to facilitate the hot pressing of carbon products.

[0007] Furthermore, a discharge port is provided at the upper front side of the concave mold, and a sealing plate is buckled and installed in the discharge port. The residual material in the concave mold can be collected through the sealing plate and the discharge port.

[0008] Compared with the prior art, the invention has the following beneficial effects: the carbon product hot pressing forming device places the carbon raw material in the die, starts the hydraulic cylinder to drive the punch to move down, and the punch moves down to drive the first connecting rod and the second connecting rod to swing upward, so that the material box moves outward, so that the punch moves down and cooperates with the die to press and form the carbon raw material, and starts the heating component to improve the pressing and forming effect of the carbon raw material. The formed carbon product is attached to the punch. At this time, the hydraulic cylinder works to drive the punch to move up, and the punch moves up to drive the first connecting rod and the second connecting rod to swing downward, so that the material box moves toward the middle of the punch and the die, and the formed carbon product attached to the punch slowly falls on the material box under the action of gravity, so as to automatically collect the carbon product, improve the automation of the device, and reduce the labor intensity of manual labor. The electric heating plate is controlled by the temperature control switch to heat the die. At the same time, multiple uniformly embedded copper sheets can make the temperature of the die more uniform, so as to facilitate the hot pressing forming of carbon products. The remaining material in the die can be collected through the sealing plate and the discharge port. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a schematic diagram of the structure of the present invention.

[0010] In the figure: 1 bottom plate, 2 copper sheet, 3 vertical rod, 4 concave die, 5 electric heating plate, 6 sealing plate, 7 first hinge bracket, 8 first connecting rod, 9 fixed shaft, 10 second connecting rod, 11 second hinge bracket, 12 hydraulic cylinder, 13 top plate, 14 punch, 15 material box. DETAILED DESCRIPTION

[0011] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0012] See also Figure 1 , This embodiment provides a technical solution: a carbon product hot pressing forming device, including a bottom plate 1, a material box 15 and a heating component; Vertical rods 3 are installed on both sides of the upper surface of the bottom plate 1, and a top plate 13 is commonly installed on the upper ends of the two vertical rods 3. A die 4 is installed in the middle of the upper surface of the bottom plate 1, and a hydraulic cylinder 12 is installed in the middle of the top plate 13. A punch 14 is installed at the lower end of the hydraulic cylinder 12, and a heating component is provided at the bottom of the die 4. Second connecting rods 10 are installed on both sides of the front end upper surface of the material box 15, and a second hinge bracket 11 is installed at the top end of the second connecting rod 10 on the lower surface of the top plate 13. The upper end of the second connecting rod 10 is rotatably connected to the corresponding second hinge bracket 11. A fixed shaft 9 is installed inside the material box 15, and a first connecting rod 8 is rotatably installed in the middle of the fixed shaft 9. A first hinge bracket 7 is installed on the front side of the punch 14, and the upper end of the first connecting rod 8 is rotatably connected to the first hinge bracket 7.

[0013] When in use, the carbon raw material is placed in the die 4, and the hydraulic cylinder 12 is started to drive the punch 14 to move downward. The downward movement of the punch 14 drives the first connecting rod 8 and the second connecting rod 10 to swing upward, so that the material box 15 moves outward, so that the punch 14 moves downward and cooperates with the die 4 to press the carbon raw material into shape. At the same time, the heating component is started to improve the pressing and molding effect of the carbon raw material. The formed carbon product is attached to the punch 14. At this time, the hydraulic cylinder 12 works to drive the punch 14 to move upward. The upward movement of the punch 14 drives the first connecting rod 8 and the second connecting rod 10 to swing downward, so that the material box 15 moves toward the middle of the punch 14 and the die 4. The formed carbon product attached to the punch 14 slowly falls on the material box 15 under the action of gravity, so as to automatically collect the carbon product, improve the degree of automation of the device, and reduce the labor intensity of manual labor.

[0014] The heating assembly includes an electric heating plate 5 and a heating groove opened on the bottom side of the die 4. The electric heating plate 5 is arranged in the heating groove. Grooves are opened on the four sides of the outer side of the die 4. Copper sheets 2 are embedded in the grooves. The input end of the electric heating plate 5 is electrically connected to the output end of the temperature control switch. The electric heating plate 5 is controlled by the temperature control switch to heat the die 4. At the same time, multiple uniformly embedded copper sheets 2 can make the temperature of the die 4 more uniform, so as to facilitate the hot pressing of carbon products.

[0015] A discharge port is provided at the front upper part of the concave die 4, and a sealing plate 6 is buckled and installed in the discharge port. The residual material in the concave die 4 can be collected through the sealing plate 6 and the discharge port.

[0016] The working principle of a carbon product hot pressing forming device provided by the present invention is as follows: when in use, the carbon raw material is placed in the die 4, and the hydraulic cylinder 12 is started to drive the punch 14 to move downward. The downward movement of the punch 14 drives the first connecting rod 8 and the second connecting rod 10 to swing upward, so that the material box 15 moves outward, so that the punch 14 moves downward and cooperates with the die 4 to press and form the carbon raw material. At the same time, the heating component is started to improve the pressing and forming effect of the carbon raw material. The formed carbon product is attached to the punch 14. At this time, the hydraulic cylinder 12 works to drive the punch 14 to move upward. The upward movement of the punch 14 drives the first connecting rod 8 and the second connecting rod 10 to swing downward, so that the material box 15 moves toward the middle of the punch 14 and the die 4. The formed carbon product attached to the punch 14 slowly falls on the material box 15 under the action of gravity, so as to automatically collect the carbon product, improve the degree of automation of the device, and reduce the labor intensity of manual labor. The electric heating plate 5 is controlled by the temperature control switch to heat the die 4. At the same time, the multiple copper sheets 2 evenly embedded can make the temperature of the die 4 more uniform, so as to facilitate the hot pressing of carbon products. The remaining material in the die 4 can be collected through the sealing plate 6 and the discharge port.

[0017] It is worth noting that in this embodiment, the temperature control switch is a device in the prior art, and the electric heating plate 5 can be freely configured according to the actual application scenario. The temperature control switch controls the operation of the electric heating plate 5 using a method commonly used in the prior art, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0018] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A carbon product hot pressing forming device, characterized in that: It comprises a bottom plate (1), a material taking box (15) and a heating component; Vertical rods (3) are installed on both sides of the upper surface of the bottom plate (1), and a top plate (13) is installed on the upper ends of the two vertical rods (3). A concave mold (4) is installed in the middle of the upper surface of the bottom plate (1), and a hydraulic cylinder (12) is installed in the middle of the top plate (13). A convex mold (14) is installed at the lower end of the hydraulic cylinder (12). A heating component is provided at the bottom of the concave mold (4). Second connecting rods (10) are installed on both sides of the upper surface of the front end of the material taking box (15). A second hinge bracket (11) is installed on the lower surface of the top plate (13) at a position corresponding to the top end of the second connecting rod (10); the upper end of the second connecting rod (10) is rotatably connected to the corresponding second hinge bracket (11); a fixed shaft (9) is installed inside the material picking box (15); a first connecting rod (8) is rotatably installed in the middle of the fixed shaft (9); a first hinge bracket (7) is installed on the front side of the punch (14); and the upper end of the first connecting rod (8) is rotatably connected to the first hinge bracket (7).

2. A carbon product hot pressing forming device according to claim 1, characterized in that: The heating assembly comprises an electric heating plate (5) and a heating groove formed on the bottom side of the concave mold (4), the electric heating plate (5) being arranged in the heating groove, grooves being formed on the four outer sides of the concave mold (4), a copper sheet (2) being embedded in the groove, and an input end of the electric heating plate (5) being electrically connected to an output end of a temperature control switch.

3. The carbon product hot pressing forming device according to claim 1, characterized in that: A discharge port is provided at the upper front portion of the concave die (4), and a sealing plate (6) is snap-fitted into the discharge port.

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