CN219544085U - I-shaped groove type carbon fiber composite forming die - Google Patents
I-shaped groove type carbon fiber composite forming die Download PDFInfo
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- CN219544085U CN219544085U CN202222291792.5U CN202222291792U CN219544085U CN 219544085 U CN219544085 U CN 219544085U CN 202222291792 U CN202222291792 U CN 202222291792U CN 219544085 U CN219544085 U CN 219544085U
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Abstract
The utility model discloses an I-shaped groove type carbon fiber composite forming die, and relates to the field of forming dies. The technical key points are as follows: the rear end of the forming die is a feeding end, the front end of the forming die is a discharging end, a cavity penetrating from back to front is formed in the forming die, the cavity is in an I shape after rotating by 90 degrees, the forming die is sequentially divided into a heating section, an oil cooling section and a water cooling section from back to front along the length direction, and a plurality of electric heating rods are arranged in the heating section; the oil cooling section is internally provided with a plurality of oil cooling pipelines, the water cooling section is internally provided with a plurality of water cooling pipelines, and the water cooling pipelines and the oil cooling pipelines are not interfered with each other. The utility model can realize the integrated molding of the carbon fiber composite material and has higher efficiency.
Description
Technical Field
The utility model relates to the field of forming dies, in particular to an I-shaped groove-shaped carbon fiber composite forming die.
Background
Moulds, which are used in industrial production for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping etc. to obtain the desired products, are, in short, tools for making shaped articles, which tools consist of various parts and different moulds consist of different parts. The method mainly realizes the processing of the appearance of an article through the change of the physical state of a formed material, and the blank is made into a workpiece with a specific shape and size under the action of external force, so that the tool is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting, and the shaping processing of compression molding or injection molding of engineering plastics, rubber, ceramics and other products, and the die has a specific contour or inner cavity shape; the carbon fiber is high-strength high-modulus fiber with carbon content of more than 90%, is high-temperature resistant at the beginning of all chemical fibers, is prepared by taking acrylic fibers and viscose fibers as raw materials and oxidizing and carbonizing the raw materials at high temperature, is an excellent material for manufacturing high-technology equipment such as aerospace and the like, and is generally required to be molded into different shapes for subsequent use, while the existing mold is complex in structure, and the carbon fiber layered material is molded in multiple steps, so that integral molding cannot be realized, and the molding efficiency is lower.
Disclosure of Invention
In order to solve the technical problems, the main purpose of the utility model is to provide the I-shaped groove-shaped carbon fiber composite forming die, which can realize the integrated carbon fiber composite forming and has higher efficiency.
In order to achieve the above purpose, the present utility model adopts the following technical scheme.
An I-shaped groove-shaped carbon fiber composite forming die, wherein the rear end of the forming die is a feeding end, the front end of the forming die is a discharging end, a cavity penetrating from back to front is arranged in the forming die, the cavity is I-shaped after rotating 90 degrees clockwise or anticlockwise, the forming die is sequentially divided into a heating section, an oil cooling section and a water cooling section from back to front along the length direction, and a plurality of electric heating rods are arranged in the heating section; the oil cooling section is internally provided with a plurality of oil cooling pipelines, the water cooling section is internally provided with a plurality of water cooling pipelines, and the water cooling pipelines and the oil cooling pipelines are not interfered with each other.
Further, the water cooling Duan Zhan is 15-20% of the total length of the forming die, the oil cooling section is 35-40% of the total length of the forming die, and the heating section is 40-50% of the total length of the forming die.
Further, the forming die comprises an upper die plate, a left die plate, a right die plate and a lower die plate, wherein the lower surface of the lower die plate is fixedly connected with a bottom plate, and the width of the bottom plate is larger than that of the lower die plate; the upper template, the left template, the right template, the lower template, the two stop blocks and the bottom plate jointly enclose the cavity.
Further, the cavity comprises a horizontal web forming cavity, a vertical left flange forming cavity is arranged at the left end of the web forming cavity, and a vertical right flange forming cavity is arranged at the right end of the web forming water cooling pipeline cavity; the tail section of the web forming cavity gradually expands from front to back in the up-down direction, the tail section of the left flange forming cavity gradually expands from front to back in the left-right direction, and the tail section of the right flange forming cavity gradually expands from front to back in the left-right direction.
Further, the left clamping groove is horizontally formed in the right side face of the lower portion of the left template along the front-rear direction, the right clamping groove is horizontally formed in the left side face of the lower portion of the right template along the front-rear direction, the left clamping groove is mutually aligned with the right clamping groove, the left clamping device further comprises an I-shaped base, the upper end face of the I-shaped base is attached to the lower surface of the bottom plate, the left end of the bottom plate and the left flange of the I-shaped base are arranged in the left clamping groove, and the right end of the bottom plate and the right flange of the I-shaped base are arranged in the left clamping groove.
Further, an upper fixing plate extending in the front-rear direction is fixedly connected to the top end surface of the upper template, hollow grooves are formed in the center positions of one ends, close to each other, of the upper fixing plate and the I-shaped base along the front-rear direction, and a plurality of heating rods are distributed in a left template, an upper template, a right template and a lower template in the heating section; the oil cooling pipeline is spirally arranged in a left template, an upper template, a right template and a lower template of the oil cooling section; the water cooling pipeline is spirally arranged in the left template, the upper template, the right template and the lower template of the water cooling section, the inlet and outlet ends of the oil cooling pipe extend out of the hollow grooves of the upper fixing plate, and the inlet and outlet ends of the water cooling pipeline extend out of the hollow grooves of the I-shaped base.
Further, the front and back end surfaces of the upper template, the lower template, the left template and the right template are respectively provided with screw holes, the device further comprises two end plates, each end plate is provided with a through hole corresponding to the screw holes of the upper template, the lower template, the left template and the right template, and the device further comprises a plurality of bolts, wherein the bolts are used for connecting the end plates with the upper template, the lower template, the left template or the right template.
Further, the upper end surfaces of the left template and the right template are fixedly connected with a stop block, the right end surface of the left stop block abuts against the left end surface of the upper template, and the left end surface of the right stop block abuts against the right end surface of the upper template.
Further, the temperature in the cavity of the heating section is maintained at 330-420 ℃ during operation, the temperature in the cavity of the oil cooling section is maintained at 220-290 ℃, and the temperature in the cavity of the water cooling section is maintained at 70-100 ℃.
According to the technical scheme, the integrated carbon fiber composite material can be molded, and the efficiency is high.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a part of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic view of a portion of the structure of the present utility model in a rear side view;
fig. 4 is a schematic view of a part of the structure of the present utility model from the front side.
In the above figures: 1. forming a mold; 11. an upper template; 12. a left template; 121. a left clamping groove; 13. a right template; 131. a right clamping groove; 14. a lower template; 15. a bottom plate; 2. a cavity; 21. web forming cavities; 22. left flange forming cavity; 23. a right flange forming cavity; 3. a heating section; 31. an electric heating rod; 4. an oil cooling section; 41. an oil-cooled conduit; 5. a water cooling section; 51. a water-cooled pipeline; 6. an I-shaped base; 7. an upper fixing plate; 71. a hollow groove; 8. an end plate; 9. and a stop block.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, specific details are set forth in order to provide a thorough understanding of the present utility model. The present utility model may be embodied in many other forms than those herein described, and those skilled in the art may readily devise numerous other arrangements that do not depart from the spirit of the utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.
Referring to fig. 1 and 2, an i-shaped groove-shaped carbon fiber composite forming die is provided, wherein the rear end of the forming die 1 is a feeding end, the front end of the forming die 1 is a discharging end, a cavity 2 penetrating from back to front is arranged in the forming die 1, the cavity 2 is shaped like an i after rotating 90 degrees clockwise or anticlockwise, the forming die 1 is sequentially divided into a heating section 3, an oil cooling section 4 and a water cooling section 5 from back to front along the length direction, and a plurality of electric heating rods 31 are arranged in the heating section 3; a plurality of oil cooling pipelines 41 are arranged in the oil cooling section 4, a plurality of water cooling pipelines 51 are arranged in the water cooling section 5, and a plurality of water cooling pipelines 51 and a plurality of oil cooling pipes do not interfere with each other.
In the above embodiment, the cavity 2 in the shape of the "i" rotated 90 ° clockwise or anticlockwise is provided in the forming die 1, so that the layered carbon fiber raw material composite material can enter the cavity 2 from the feeding end, and the carbon fiber raw material composite material in the cavity 2 can be melted by the heating section 3 through the heating section 3 and the oil cooling section 4 and the water cooling section 5, and the shape of the cavity 2 is limited, and the heated composite material is cooled by the oil cooling and then cooled by the water cooling, so that the shape forming of the integrated carbon fiber raw material composite material is realized.
Further, referring to fig. 1 and 2, the water cooling section 5 accounts for 15-20% of the total length of the forming die 1, the oil cooling section 4 accounts for 35-40% of the total length of the forming die 1, and the heating section 3 accounts for 40-50% of the total length of the forming die 1.
In the above embodiment, by limiting the length of each working section, the time and distance that the heating, oil cooling and water cooling of the composite material in the cavity 2 are sufficient, the quality and effect of the composite material mould at the forming position are ensured.
Further, referring to fig. 1, 3 and 4, the forming die 1 includes an upper die 11, a left die 12, a right die 13 and a lower die 14, wherein a bottom plate 15 is fixedly connected to the lower surface of the lower die 14, and the width of the bottom plate 15 is greater than the width of the lower die 14; the upper template 11, the left template 12, the right template 13, the lower template 14, the two stop blocks 9 and the bottom plate 15 jointly enclose the cavity 2.
Further, referring to fig. 3 and 4, the cavity 2 includes a horizontal web forming cavity 21, a vertical left flange forming cavity 22 is provided at a left end of the web forming cavity 21, and a vertical right flange forming cavity 23 is provided at a right end of the web forming cavity 21; the tail section of the web forming cavity 21 is gradually expanded in the up-down direction from front to back, the tail section of the left flange forming cavity 22 is gradually expanded in the left-right direction from front to back, and the tail section of the right flange forming cavity 23 is gradually expanded in the left-right direction from front to back.
Further, referring to fig. 1 and 3, a left clamping groove 121 is horizontally formed in the right side surface of the lower portion of the left template 12 along the front-rear direction, a right clamping groove 131 is horizontally formed in the left side surface of the lower portion of the right template 13 along the front-rear direction, the left clamping groove 121 and the right clamping groove 131 are mutually aligned, the novel horizontal type LED display device further comprises an i-shaped base 6, the upper end surface of the i-shaped base 6 is attached to the lower surface of the bottom plate 15, the left end of the bottom plate 15 and the left flange of the i-shaped base 6 are arranged in the left clamping groove 121, and the right end of the bottom plate 15 and the right flange of the i-shaped base 6 are arranged in the left clamping groove 121.
In the above embodiment, through the upper fixing plate 7 that sets up, can play the effect of protection to the up end of cope match-plate pattern 11, the hollow groove 71 of setting simultaneously can be convenient for water-cooling pipeline 51 and oil-cooling pipeline 41 when stretching out from respective efficiency section accessible hollow groove 71 spill outside the device.
Further, referring to fig. 1 and 3, an upper fixing plate 7 extending in the front-rear direction is fixedly connected to the top end surface of the upper die plate 11, and hollow grooves 71 are formed in the center positions of one ends, close to each other, of the upper fixing plate 7 and the i-shaped base 6 along the front-rear direction, and a plurality of heating rods are distributed in the left die plate 12, the upper die plate 11, the right die plate 13 and the lower die plate 14 in the heating section 3; the oil cooling pipeline 41 is spirally arranged in the left template 12, the upper template 11, the right template 13 and the lower template 14 of the oil cooling section 4; the water cooling pipeline 51 is spirally arranged in the left template 12, the upper template 11, the right template 13 and the lower template 14 of the water cooling section 5, the inlet and outlet ends of the oil cooling pipe extend out of the hollow grooves 71 of the upper fixing plate 7, and the inlet and outlet ends of the water cooling pipeline 51 extend out of the hollow grooves 71 of the I-shaped base 6.
In the above embodiment, through the upper fixing plate 7 that sets up, can play the effect of protection to the up end of cope match-plate pattern 11, the hollow groove 71 of setting simultaneously can be convenient for water-cooling pipeline 51 and oil-cooling pipeline 41 when stretching out from respective efficiency section accessible hollow groove 71 spill outside the device.
Further, referring to fig. 2, the front and rear end surfaces of the upper template 11, the lower template 14, the left template 12 and the right template 13 are respectively provided with screw holes, and further include two end plates 8, each end plate 8 is provided with a through hole corresponding to the screw holes of the upper template 11, the lower template 14, the left template 12 and the right template 13, and further include a plurality of bolts for connecting the end plates 8 with the upper template 11, the lower template 14, the left template 12 or the right template 13.
In the above embodiment, through two end plates 8 that set up, can play the effect of shutoff to cavity 2 when this device is idle or transport, avoid getting into the dust in the cavity 2, through bolted connection, can be convenient for dismouting, make things convenient for the subsequent maintenance of this equipment.
Further, referring to fig. 1 and 3, the upper end surfaces of the left template 12 and the right template 13 are fixedly connected with a stop block 9, the right end surface of the stop block 9 on the left side abuts against the left end surface of the upper template 11, and the left end surface of the stop block 9 on the right side abuts against the right end surface of the upper template 11.
In the above embodiment, the upper end of the cavity 2 can be blocked by the stopper 9 provided.
Further, referring to fig. 1, in operation, the temperature in the cavity 2 of the heating section 3 is maintained at 330 ℃ to 420 ℃, the temperature in the cavity 2 of the oil cooling section 4 is maintained at 220 ℃ to 290 ℃, and the temperature in the cavity 2 of the water cooling section 5 is maintained at 70 ℃ to 100 ℃.
In the above embodiments, by limiting the range of values of the temperature, high-temperature heating and subsequent cooling molding of the carbon fiber material can be ensured.
While the utility model has been described in detail in this specification with reference to the general description and the specific embodiments thereof, it will be apparent to one skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the scope of the utility model as claimed.
Claims (9)
1. An i-shaped groove type carbon fiber composite forming die is characterized in that: the novel oil cooling device is characterized in that the rear end of the forming die (1) is a feeding end, the front end of the forming die (1) is a discharging end, a cavity (2) penetrating from back to front is arranged in the forming die (1), the cavity (2) is in an I shape after rotating clockwise or anticlockwise by 90 degrees, the forming die (1) is sequentially divided into a heating section (3), an oil cooling section (4) and a water cooling section (5) from back to front along the length direction, and a plurality of electric heating rods (31) are arranged in the heating section (3); a plurality of oil cooling pipelines (41) are arranged in the oil cooling section (4), a plurality of water cooling pipelines (51) are arranged in the water cooling section (5), and the water cooling pipelines (51) and the oil cooling pipelines are not interfered with each other.
2. The i-shaped groove-shaped carbon fiber composite forming die according to claim 1, wherein the water cooling section (5) accounts for 15-20% of the total length of the forming die (1), the oil cooling section (4) accounts for 35-40% of the total length of the forming die (1), and the heating section (3) accounts for 40-50% of the total length of the forming die (1).
3. The i-shaped groove-shaped carbon fiber composite forming die according to claim 2, wherein the forming die (1) comprises an upper die plate (11), a left die plate (12), a right die plate (13) and a lower die plate (14), wherein a bottom plate (15) is fixedly connected to the lower surface of the lower die plate (14), and the width of the bottom plate (15) is larger than that of the lower die plate (14); the upper template (11), the left template (12), the right template (13), the lower template (14), the two stop blocks (9) and the bottom plate (15) jointly enclose the cavity (2).
4. A carbon fibre composite moulding die of the i-channel type according to claim 3, characterized in that the cavity (2) comprises a horizontal web forming cavity (21), a vertical left flange forming cavity (22) is provided at the left end of the web forming cavity (21), and a vertical right flange forming cavity (23) is provided at the right end of the web forming cavity (21);
the tail section of the web forming cavity (21) gradually expands from front to back in the up-down direction, the tail section of the left flange forming cavity (22) gradually expands from front to back in the left-right direction, and the tail section of the right flange forming cavity (23) gradually expands from front to back in the left-right direction.
5. The i-shaped groove-shaped carbon fiber composite forming die according to claim 4, wherein a left clamping groove (121) is horizontally formed in the front-rear direction on the right side surface of the lower part of the left die plate (12), a right clamping groove (131) is horizontally formed in the front-rear direction on the left side surface of the lower part of the right die plate (13), and the left clamping groove (121) and the right clamping groove (131) are mutually aligned;
the novel LED lamp further comprises an I-shaped base (6), the upper end face of the I-shaped base (6) is attached to the lower surface of the bottom plate (15), the left end of the bottom plate (15) and the left side flange of the I-shaped base (6) are arranged in the left clamping groove (121), and the right end of the bottom plate (15) and the right side flange of the I-shaped base (6) are arranged in the left clamping groove (121).
6. The I-shaped groove-shaped carbon fiber composite forming die according to claim 5, wherein an upper fixing plate (7) extending in the front-rear direction is fixedly connected to the top end surface of the upper die plate (11), hollow grooves (71) are formed in the center positions of one ends, close to each other, of the upper fixing plate (7) and the I-shaped base (6) along the front-rear direction, and a plurality of heating rods are distributed in a left die plate (12), an upper die plate (11), a right die plate (13) and a lower die plate (14) in the heating section (3); the oil cooling pipeline (41) is spirally arranged in a left template (12), an upper template (11), a right template (13) and a lower template (14) of the oil cooling section (4); the water cooling pipeline (51) is spirally arranged in the left template (12), the upper template (11), the right template (13) and the lower template (14) of the water cooling section (5), the inlet and outlet ends of the oil cooling pipeline extend out of the hollow grooves (71) of the upper fixing plate (7), and the inlet and outlet ends of the water cooling pipeline (51) extend out of the hollow grooves (71) of the I-shaped base (6).
7. The i-shaped groove-shaped carbon fiber composite forming die according to claim 6, wherein screw holes are respectively formed in front and rear end surfaces of the upper die plate (11), the lower die plate (14), the left die plate (12) and the right die plate (13), the i-shaped groove-shaped carbon fiber composite forming die further comprises two end plates (8), through holes corresponding to the screw holes of the upper die plate (11), the lower die plate (14), the left die plate (12) and the right die plate (13) are formed in each end plate (8), and the i-shaped groove-shaped carbon fiber composite forming die further comprises a plurality of bolts used for connecting the end plates (8) with the upper die plate (11), the lower die plate (14), the left die plate (12) or the right die plate (13).
8. The i-shaped groove-shaped carbon fiber composite forming die according to claim 7, wherein the upper end surfaces of the left die plate (12) and the right die plate (13) are fixedly connected with a stop block (9), the right end surface of the left stop block (9) abuts against the left end surface of the upper die plate (11), and the left end surface of the right stop block (9) abuts against the right end surface of the upper die plate (11).
9. The i-shaped groove-shaped carbon fiber composite forming die according to claim 1, wherein the temperature in the cavity (2) of the heating section (3) is maintained at 330-420 ℃ during operation, the temperature in the cavity (2) of the oil cooling section (4) is maintained at 220-290 ℃, and the temperature in the cavity (2) of the water cooling section (5) is maintained at 70-100 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222291792.5U CN219544085U (en) | 2022-08-30 | 2022-08-30 | I-shaped groove type carbon fiber composite forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222291792.5U CN219544085U (en) | 2022-08-30 | 2022-08-30 | I-shaped groove type carbon fiber composite forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219544085U true CN219544085U (en) | 2023-08-18 |
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ID=87730393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222291792.5U Active CN219544085U (en) | 2022-08-30 | 2022-08-30 | I-shaped groove type carbon fiber composite forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219544085U (en) |
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2022
- 2022-08-30 CN CN202222291792.5U patent/CN219544085U/en active Active
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