CN212582128U - Carbon fiber crucible needling forming equipment - Google Patents
Carbon fiber crucible needling forming equipment Download PDFInfo
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- CN212582128U CN212582128U CN202021115611.8U CN202021115611U CN212582128U CN 212582128 U CN212582128 U CN 212582128U CN 202021115611 U CN202021115611 U CN 202021115611U CN 212582128 U CN212582128 U CN 212582128U
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- needling
- crucible
- ring surface
- support assembly
- preform
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Abstract
The utility model provides a carbon fiber crucible acupuncture former, including bottom acupuncture device, lateral part acupuncture device, design and take over a holding device, remove supporting device and atomizing spray set, bottom acupuncture device corresponds with the bottom position of crucible preform, carry out acupuncture shaping processing to crucible preform bottom by bottom acupuncture device, lateral part acupuncture device corresponds with the lateral part position of crucible preform, carry out acupuncture shaping processing to crucible preform lateral part by lateral part acupuncture device, design and take over a holding device and correspond with bottom acupuncture device and lateral part acupuncture device position, bear crucible preform by design and take over a holding device, lateral part acupuncture device and design and take over a holding device and are located the removal supporting device respectively, drive lateral part acupuncture device and design and take over a holding device adjustment position by the removal supporting device, atomizing spray set corresponds with holding device position, spraying liquid to the crucible preform on the shaping bearing device by an atomizing and spraying device.
Description
Technical Field
The utility model relates to a solid of revolution carbon fiber product production facility especially relates to a carbon fiber crucible acupuncture former.
Background
In the single crystal silicon crystal pulling furnace, a crucible is required to be used as a carrier of a silicon material, and because the crucible needs to bear high temperature of more than 1600 ℃ and keep high strength, only two materials of graphite or carbon and carbon can be selected. With the progress of technology, the production cost of carbon-carbon composite materials is continuously reduced, and with the continuous increase of the size of a crystal pulling furnace, the cost of graphite is higher originally, and the carbon-carbon composite materials have excellent performance which cannot be compared with the graphite, so that carbon-carbon crucibles are basically used in the market at present. The crucible is used as a consumable material of the crystal pulling furnace, the service life is generally only about 6 months, and therefore the market demand is huge. The production of carbon-carbon crucibles requires first the production of a crucible preform. The crucible preform is formed by using carbon fibers as a raw material through methods such as weaving, winding, needling and the like.
As shown in fig. 1, the crucible is a revolving body, and mainly comprises a section of straight cylinder and a section of arc-shaped structure, and during production, a mold is generally manufactured according to the internal shape of the crucible, and then carbon fibers are laid on the surface of the mold, and then molding treatment is performed. At present, two commonly used forming processes are adopted, one is to directly wind the carbon fiber tows on the surface of a crucible mold, and the carbon fiber tows are repeatedly wound to form the required size, and resin or asphalt is required to be presoaked on the surface of the carbon fiber tows during winding. The other method is to lay carbon fiber cloth (unidirectional cloth, longitude and latitude cloth and the like) on the surface of the mold, then lay a net tire layer, introduce the fiber of the net tire into each layer in a needling mode, so that a certain binding force is formed between the layers, and add directional winding wires into the layers, so that the binding strength is enhanced. The utility model discloses mainly improve to the equipment of second kind technology acupuncture forming process promptly. After the carbon fiber preform is formed, carbon is introduced by a gas phase method or a liquid phase method to form a compact carbon-carbon composite material structure, and finally, the product is finished by high-temperature treatment and machining. From the whole process, it can be seen that the structural design of the preform will play a decisive role in the performance of the product.
The current market is mainly provided with the following acupuncture forming equipment:
1. semi-mechanical needling equipment. The method has the defects of large area of the arc surface section and low manual needling efficiency, and for example, a 28-inch crucible preform is taken as an example, one worker can finish one product only by one circle.
2. The angle of the mould can be adjusted by mechanical needling. The cambered surface section is subjected to segmented needling, the angle of a mould needs to be adjusted for more than 5 times for one unit layer, the annular needling for more than 5 times is needed, the efficiency is improved a lot compared with that of semi-mechanical needling, and a 28-inch product can be finished in 3 days by one worker. Because frequently adjust the angle, every time the adjustment is accomplished all need look for the felting needle zero-bit again, have higher requirement to workman's operation, also influence efficiency.
3. Mechanical arm acupuncture equipment. Its defect lies in that the cambered surface section need divide the multistage to carry out the acupuncture, and the hoop needs a plurality of cycles acupuncture just can accomplish the acupuncture shaping of whole cambered surface section promptly, and in addition, because the circular arc size difference of every family's customer design is great, and equipment need often trade model production, so the movement track procedure of arm needs often to change, so require very high to the operator.
Therefore, there is a need for an improved carbon fiber crucible needling apparatus to overcome the above-mentioned disadvantages.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a carbon fiber crucible acupuncture former to convenient and fast ground carries out acupuncture shaping to carbon fiber crucible and handles.
The utility model discloses a solve the technical scheme that its technical problem adopted and be:
carbon fiber crucible acupuncture former includes:
the bottom needling device corresponds to the bottom position of the crucible preform and is used for carrying out needling forming treatment on the bottom of the crucible preform;
the lateral needling device corresponds to the lateral position of the crucible preform and performs needling forming treatment on the lateral part of the crucible preform;
the shaping bearing device corresponds to the bottom needling device and the side needling device in position and is used for bearing the crucible preform;
the movable supporting device drives the side needling device and the shaping bearing device to adjust the positions;
and the atomizing and spraying device corresponds to the position of the shaping bearing part device and sprays liquid to the crucible preform arranged on the shaping bearing part device.
Wherein, bottom acupuncture device includes:
the middle cambered surface section needling component corresponds to the middle cambered surface section of the bottom of the crucible in position, and the cambered surface section needling component is used for carrying out needling forming treatment on the middle cambered surface section of the bottom of the crucible preform;
the edge joining section needling component corresponds to the position of the edge joining section at the bottom of the crucible, which is joined with the side part of the crucible, and carries out needling forming treatment on the edge joining section at the bottom of the crucible preform by the joining section needling component;
further, in the present invention,
the middle cambered surface section needling component comprises an inner ring surface needling mechanism, a middle ring surface needling mechanism and an outer ring surface needling mechanism, the edge connection section needling component comprises an inner edge surface needling mechanism and an outer edge surface needling mechanism, the inner ring surface needling mechanism, the middle ring surface needling mechanism, the outer ring surface needling mechanism, the inner edge surface needling mechanism and the outer edge surface needling mechanism are sequentially arranged along the radius direction of the bottom of the crucible from inside to outside, and the bottom of the crucible preform is subjected to needling forming treatment by the inner ring surface needling mechanism, the middle ring surface needling mechanism, the outer ring surface needling mechanism, the inner edge surface needling mechanism and the outer edge surface needling mechanism together;
in particular, the amount of the solvent to be used,
the inner ring surface needling mechanism comprises an inner ring surface support assembly, the inner ring surface support assembly points to an inner ring surface of the bottom of the crucible, the middle ring surface needling mechanism comprises a middle ring surface support assembly, the middle ring surface support assembly points to a middle ring surface of the bottom of the crucible, the outer ring surface needling mechanism comprises an outer ring surface support assembly, the outer ring surface support assembly points to an outer ring surface of the bottom of the crucible, the inner edge surface needling mechanism comprises an inner edge surface support assembly, the inner edge surface support assembly points to an inner edge surface of the bottom of the crucible, the outer edge surface needling mechanism comprises an outer edge surface support assembly, and the outer edge surface support assembly points to an outer edge surface;
and the inner ring surface support assembly, the middle ring surface support assembly, the outer ring surface support assembly, the inner edge surface support assembly and the outer edge surface support assembly are respectively provided with an arc surface needling assembly, and the inner ring surface, the middle ring surface, the outer ring surface, the inner edge surface and the outer edge surface of the bottom of the crucible preform are respectively subjected to needling forming treatment by the arc surface needling assemblies.
The lateral acupuncture device includes:
the lateral cylindrical section needling component corresponds to the cylindrical section of the lateral part of the crucible in position, and the lateral cylindrical section needling component performs needling forming treatment on the cylindrical section of the lateral part of the crucible;
further, in the present invention,
the lateral cylindrical section needling component comprises a cylindrical section support component, the cylindrical section support component points to the cylindrical section of the lateral part of the crucible, a straight section needling component is assembled on the cylindrical section support component, and needling forming processing is carried out on the cylindrical section part of the lateral part of the crucible by the straight section needling component.
The shaping support device comprises:
the raw material bearing component is assembled on the movable supporting device, is matched with the shape of the crucible preform, and is used for placing carbon fiber raw materials for manufacturing the crucible preform on the raw material bearing component;
the rotary driving part is assembled on the movable supporting device, is connected with the raw material bearing part and drives the raw material bearing part to rotate;
further, in the present invention,
raw materials bearing part includes the crucible mould, and on this crucible mould was arranged in to the crucible preform, the gyration axostylus axostyle had been installed to crucible mould bottom, and this gyration axostylus axostyle passes through the bearing and assembles on removing the supporting device, and gyration drive part includes driving motor, and this driving motor passes through drive gear and gyration axostylus axostyle and links up, and it is rotatory as the axis to drive the crucible mould by driving motor.
The mobile support device includes:
the assembling and supporting component is provided with a side needling device and a shaping and supporting device respectively;
the assembly supporting component is driven by the movement adjusting component to adjust the position so as to adjust the relative position between the shaping bearing device and the bottom needling device;
further, in the present invention,
the assembling support component comprises a needling support component and a bearing support component, a lateral needling device is positioned on the needling support component, and a shaping bearing device is positioned on the bearing support component;
the movement adjusting component comprises a guide rail rod, the guide rail rod corresponds to the bottom needling device in position, and the needling support component and the bearing support component are respectively assembled on the guide rail rod through a sliding structure and respectively carry the lateral needling device and the shaping bearing device to be close to or far away from the bottom needling device.
The atomization spraying device comprises an atomization nozzle, the atomization nozzle points to the shaping bearing device and is communicated with a liquid spraying storage tank, liquid is sprayed to the crucible preform arranged on the shaping bearing device through the atomization nozzle, and carbon fibers in the crucible preform are subjected to softening and shaping treatment.
The utility model has the advantages that:
the needling forming equipment is provided with needling components with different angles, corresponds to different positions at the bottom of a crucible, can complete needling of a unit layer when a mold rotates for one circle, improves needling efficiency by 4-5 times compared with the prior equipment, can control needling depth of each subsequent layer only through a program after the initial layer is manually adjusted and set to a needle plate position, is relatively simple to operate, and is beneficial to improving working efficiency; this acupuncture former has still set up atomizing spray set, can introduce the prefabricated part with softener, setting agent in the acupuncture, can less acupuncture to fibrous damage, put into the oven with the product after the acupuncture is accomplished simultaneously and heat, can make the product have certain intensity, make its non-deformable in whole transportation, handling, be favorable to improving product quality.
Drawings
FIG. 1 is a schematic sectional view of a crucible preform;
fig. 2 is a schematic perspective view of the needle punching forming device of the present invention;
FIG. 3 is a schematic top view of the apparatus;
FIG. 4 is a schematic structural view of a cambered surface needling assembly;
fig. 5 is a schematic view of the structure of the crucible mold.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.
As shown in fig. 2-5, the carbon fiber crucible needling forming equipment provided by the utility model comprises a bottom needling device, a lateral needling device, a shaping bearing device, a movable supporting device and an atomization spraying device, wherein the bottom needling device corresponds to the bottom position of a crucible preform, the bottom needling device carries out needling forming treatment on the bottom of the crucible preform, the lateral needling device corresponds to the lateral position of the crucible preform, the lateral needling device carries out needling forming treatment on the lateral part of the crucible preform, the shaping device corresponds to the bottom needling device and the lateral needling device, the shaping bearing device bears the crucible preform, the lateral needling device and the bearing piece shaping device are respectively positioned on the movable supporting device, the movable supporting device drives the lateral needling device and the shaping bearing piece device to adjust the positions, the atomization spraying device corresponds to the shaping bearing piece device, spraying liquid to the crucible preform on the shaping bearing device by an atomizing and spraying device. The bottom needling device comprises a middle cambered surface section needling component and an edge joining section needling component, the middle cambered surface section needling component corresponds to the middle cambered surface section of the bottom of the crucible, the cambered surface section needling component is used for carrying out needling forming treatment on the middle cambered surface section of the bottom of the crucible preform, the edge joining section needling component corresponds to the edge joining section of the bottom of the crucible, which is joined with the side part of the crucible, and the joining section needling component is used for carrying out needling forming treatment on the edge joining section of the bottom of the crucible preform; in this embodiment, the middle arc section needling component comprises an inner ring surface needling mechanism, a middle ring surface needling mechanism and an outer ring surface needling mechanism, the edge joining section needling component comprises an inner edge surface needling mechanism and an outer edge surface needling mechanism, the inner ring surface needling mechanism, the middle ring surface needling mechanism, the outer ring surface needling mechanism, the inner edge surface needling mechanism and the outer edge surface needling mechanism are sequentially arranged from inside to outside along the radius direction of the bottom of the crucible, and the bottom of the crucible preform is subjected to needling forming treatment by the inner ring surface needling mechanism, the middle ring surface needling mechanism, the outer ring surface needling mechanism, the inner edge surface needling mechanism and the outer edge surface needling mechanism together; specifically, the inner annular surface needling mechanism comprises an inner annular surface support assembly 101, the inner annular surface support assembly points to the inner annular surface of the crucible bottom, the middle annular surface needling mechanism comprises a middle annular surface support assembly 102, the middle annular surface support assembly points to the middle annular surface of the crucible bottom, the outer annular surface needling mechanism comprises an outer annular surface support assembly 103, the outer annular surface support assembly points to the outer annular surface of the crucible bottom, the inner edge surface needling mechanism comprises an inner edge surface support assembly 104, the inner edge surface support assembly points to the inner edge surface of the crucible bottom, the outer edge surface needling mechanism comprises an outer edge surface support assembly 105, and the outer edge surface support assembly points to the outer edge surface of the crucible bottom; the inner ring surface support assembly, the middle ring surface support assembly, the outer ring surface support assembly, the inner edge surface support assembly and the outer edge surface support assembly are respectively provided with an arc needling assembly 110, and the arc needling assemblies respectively perform needling forming treatment on the inner ring surface R1, the middle ring surface R2, the outer ring surface R3, the inner edge surface R4 and the outer edge surface R5 at the bottom of the crucible preform, wherein the corresponding relation between each part and the crucible mold is shown in figure 5. The cambered surface needling component is structured as shown in fig. 4, and the reciprocating motion can adopt the following modes: 1. the eccentric wheel-connecting rod mechanism is characterized in that a motor drives a main shaft to rotate, the main shaft is arranged on an eccentric wheel, the eccentric wheel is connected with a needle plate through a connecting rod, and the needle plate is driven to reciprocate through the circumferential motion of the eccentric wheel along the shaft; 2. the servo motor is directly connected with the screw rod, one end of the screw rod is directly connected with the needle plate, and the forward rotation and the reverse rotation of the screw rod are controlled through the servo motor to realize the reciprocating motion of the needle plate; 3. and the cylinder structure directly connects the cylinder with the needle plate and drives the needle plate to reciprocate through the reciprocating motion of the cylinder. Cambered surface acupuncture subassembly has rotatable support, and this rotatable support passes through the rotation axis 111 of one end and the bolt 112 of the other end is fixed on the mounting panel, makes cambered surface acupuncture subassembly can be rotatory round the rotation axis, and after rotatory the angle that needs, the locking bolt to realize the regulation of acupuncture angle, with the cambered surface of matching different curvatures.
In the embodiment, the lateral needling device comprises a lateral cylindrical section needling component, the lateral cylindrical section needling component corresponds to the cylindrical section of the lateral part of the crucible in position, and the lateral cylindrical section needling component performs needling forming treatment on the cylindrical section of the lateral part of the crucible; specifically, the lateral cylindrical section needling component comprises a cylindrical section support assembly 201, the cylindrical section support assembly points to the cylindrical section on the lateral side of the crucible, a straight section needling assembly 202 is assembled on the cylindrical section support assembly, and the straight section needling assembly carries out needling forming treatment on the cylindrical section L1 part on the lateral side of the crucible; the reciprocating needling action of the straight section needling component can be realized by the following modes: 1. the eccentric wheel-connecting rod mechanism is characterized in that a motor drives a main shaft to rotate, the main shaft is arranged on an eccentric wheel, the eccentric wheel is connected with a needle plate through a connecting rod, and the needle plate is driven to reciprocate through the circumferential motion of the eccentric wheel along the shaft; 2. the servo motor is directly connected with the screw rod, one end of the screw rod is directly connected with the needle plate, and the forward rotation and the reverse rotation of the screw rod are controlled through the servo motor to realize the reciprocating motion of the needle plate; 3. and the cylinder structure directly connects the cylinder with the needle plate and drives the needle plate to reciprocate through the reciprocating motion of the cylinder.
The shaping bearing part device comprises a raw material bearing part and a rotary driving part, the raw material bearing part is assembled on the movable bearing device and is matched with the shape of the crucible preform, carbon fiber raw materials for manufacturing the crucible preform are placed on the raw material bearing part, the rotary driving part is assembled on the movable bearing device and is connected with the raw material bearing part, and the rotary driving part drives the raw material bearing part to rotate; in this embodiment, the raw material supporting member includes a crucible mold 301, the crucible preform is placed on the crucible mold, a rotation shaft 302 is installed at the bottom of the crucible mold, the rotation shaft is assembled on the movable supporting device through a bearing, the rotation driving member includes a driving motor 303, the driving motor is connected with the rotation shaft through a transmission gear, and the driving motor drives the crucible mold to rotate with the rotation shaft as an axis.
In this embodiment, the movable supporting device comprises an assembly supporting part and a movable adjusting part, the side needling device and the fixed bearing device are respectively positioned on the assembly supporting part, the assembly supporting part is positioned on the movable adjusting part, and the movable adjusting part drives the assembly supporting part to adjust the position so as to adjust the relative position between the fixed bearing device and the bottom needling device; specifically, the assembly supporting component comprises a needling support component 401 and a support component 402, the lateral needling device is located on the needling support component, the shaping support component is located on the support component, the movement adjusting component comprises a guide rail rod 403, the guide rail rod corresponds to the bottom needling device in position, the needling support component and the support component are respectively assembled on the guide rail rod through a sliding structure, and the lateral needling device and the shaping support component are respectively carried to be close to or far away from the bottom needling device, a servo motor and a screw rod can be adopted as driving structures, and therefore the movement position of the needling support component and the movement position of the support component can be accurately controlled.
In addition, the atomizing spray device comprises an atomizing nozzle 501, the atomizing nozzle points to the shaping bearing device and is communicated with a spray liquid storage tank 502, the atomizing nozzle sprays liquid to the crucible preform arranged on the shaping bearing device, and carbon fibers in the crucible preform are subjected to softening and shaping treatment. When the spraying device is used, the spraying storage tank is connected with the atomizing nozzle through the hose, the prepared solution is filled into the spraying storage tank, the solution is pressed into the hose through compressed air and then is sprayed out of the atomizing nozzle, the whole spraying process is controlled by a program, the solenoid valve is controlled through the PLC to be closed, the nozzle sprays the liquid when needling starts, the liquid spraying is finished when the needling is finished, the solution can be silicone oil, phenolic resin, epoxy resin and the like, the spraying device can play a role of a softener after being diluted, the resin is heated and cured after a product is formed, the product has certain strength before densification, and the product is guaranteed not to deform in the processes of carrying, packaging and transportation.
The needling forming equipment is provided with needling components with different angles, and corresponds to different positions at the bottom of a crucible, each needling component works independently, needling of one unit layer can be completed when a mold rotates for one circle, needling efficiency is improved by 4-5 times compared with that of the existing equipment, after the position of a needle plate is set by manually adjusting an initial layer, needling depth can be controlled by each subsequent layer only through a program, operation is relatively simple, and work efficiency is improved; this acupuncture former has still set up atomizing spray set, can introduce the prefabricated part with softener, setting agent in the acupuncture, can less acupuncture to fibrous damage, put into the oven with the product after the acupuncture is accomplished simultaneously and heat, can make the product have certain intensity, make its non-deformable in whole transportation, handling, be favorable to improving product quality.
When the needling forming equipment is used, the needling forming equipment comprises the following steps:
1. and (6) installing a mould. Operating the movable supporting device, moving the lateral needling device and the shaped bearing device out of the needling area, assembling the crucible mold on the shaped bearing device, and operating the movable supporting device to move the lateral needling device and the shaped bearing device to needling positions so that the lateral needling device corresponds to the lateral positions of the crucible preform;
2. and adjusting the zero position. Adjusting the straight needling assembly to enable the felting needles to stay at the position closest to the crucible mold, and operating the movable supporting device to enable the side needling device to move towards the crucible mold so that the felting needles slightly contact the surface of the crucible mold; and then opening the straight section needling component to enable the felting needle to reciprocate, simultaneously opening the rotary driving part to enable the crucible mold to move for a circle, observing whether a needle hole is left on the crucible mold, adjusting a local area without the needle hole to the position contacted with the straight section needling component, readjusting the straight section needling component to enable the straight section needling component to be slightly contacted with the mold, and taking the position as a zero position. Adjusting the inner ring surface needling mechanism, the middle ring surface needling mechanism, the outer ring surface needling mechanism, the inner edge surface needling mechanism and the outer edge surface needling mechanism by the same method, enabling the angles of the inner ring surface needling mechanism, the middle ring surface needling mechanism, the outer ring surface needling mechanism, the inner edge surface needling mechanism and the outer edge surface needling mechanism to be respectively matched with the shapes of R1-R5 parts, enabling the crucible mold to move for a circle, and observing whether the needle eye state left on the crucible mold meets the requirement or not; after all the positions are adjusted, the program automatically records the current positions of the needling mechanisms.
3. And laying unit layers. After the zero adjustment is finished, the shaping bearing device is moved to a non-needling area, then the carbon fiber unit layer is laid on the crucible mold, and a plurality of points are fixed in a manual needling mode to prevent the carbon fiber unit layer from falling off.
4. And (6) needling. And (3) after the unit layers are laid, moving the shaping bearing device to the geometric center of needling to enable all needling mechanisms to return to the positions recorded in the step (2), then starting needling, starting liquid spraying by an atomizing nozzle, automatically rotating the mold, starting needling by the needling mechanisms, stopping needling after rotating for one circle, and moving the shaping bearing device to a non-needling area.
5. The needling operation is repeated. And continuously laying the carbon fiber unit layers, and then setting the needle lifting height of each layer of needling mechanism according to the process requirements, namely, moving the set needle lifting height value by the reciprocating motion unit of the needling mechanism on the basis of the zero position every time one unit layer is needled. Repeating the operation until the thickness reaches the design requirement, and finishing the needling of the crucible preform.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to let the technical personnel in the field understand the contents of the present invention and implement the present invention, and the protection scope of the present invention can not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.
Claims (10)
1. Carbon fiber crucible acupuncture former, its characterized in that includes:
the bottom needling device corresponds to the bottom position of the crucible preform and is used for carrying out needling forming treatment on the bottom of the crucible preform;
the lateral needling device corresponds to the lateral position of the crucible preform and performs needling forming treatment on the lateral part of the crucible preform;
the shaping bearing device corresponds to the bottom needling device and the side needling device in position and is used for bearing the crucible preform;
the movable supporting device, the side needling device and the shaping bearing device are respectively positioned on the movable supporting device, and the movable supporting device drives the side needling device and the shaping bearing device to adjust the positions.
2. The carbon fiber crucible needling forming apparatus according to claim 1, wherein the bottom needling device comprises:
the middle cambered surface section needling component corresponds to the middle cambered surface section of the bottom of the crucible in position, and the cambered surface section needling component is used for carrying out needling forming treatment on the middle cambered surface section of the bottom of the crucible preform;
and the edge joining section needling component corresponds to the position of the edge joining section at the bottom of the crucible for joining the side part of the crucible, and the edge joining section at the bottom of the crucible preform is subjected to needling forming treatment by the joining section needling component.
3. The carbon fiber crucible needling forming apparatus according to claim 2, wherein:
the middle arc surface section needling component comprises an inner ring surface needling mechanism, a middle ring surface needling mechanism and an outer ring surface needling mechanism, the edge connection section needling component comprises an inner edge surface needling mechanism and an outer edge surface needling mechanism, the inner ring surface needling mechanism, the middle ring surface needling mechanism, the outer ring surface needling mechanism, the inner edge surface needling mechanism and the outer edge surface needling mechanism are sequentially arranged from inside to outside along the radius direction of the bottom of the crucible, and the bottom of the crucible preform is subjected to needling forming treatment by the inner ring surface needling mechanism, the middle ring surface needling mechanism, the outer ring surface needling mechanism, the inner edge surface needling mechanism and the outer edge surface needling mechanism.
4. The carbon fiber crucible needling forming apparatus according to claim 1, wherein the side needling device comprises:
and the lateral cylindrical section needling component corresponds to the cylindrical section of the lateral part of the crucible in position, and performs needling forming treatment on the cylindrical section of the lateral part of the crucible by the lateral cylindrical section needling component.
5. The carbon fiber crucible needling forming apparatus of claim 1, wherein the shaped support device comprises:
the raw material bearing component is assembled on the movable supporting device, is matched with the shape of the crucible preform, and is used for placing carbon fiber raw materials for manufacturing the crucible preform on the raw material bearing component;
and the rotary driving part is assembled on the mobile supporting device and is connected with the raw material bearing part, and the rotary driving part drives the raw material bearing part to rotate.
6. The carbon fiber crucible needling forming apparatus of claim 1, wherein the moving support device comprises:
the assembling and supporting component is provided with a side needling device and a shaping and supporting device respectively;
and the assembly supporting component is driven by the movement adjusting component to adjust the position so as to adjust the relative position between the shaping bearing device and the bottom needling device.
7. The carbon fiber crucible needling forming apparatus according to claim 1, wherein:
the crucible preform spraying device is arranged on the shaping bearing part device and is used for spraying liquid to the crucible preform arranged on the shaping bearing part device.
8. The carbon fiber crucible needling forming apparatus according to claim 3, wherein:
the inner ring surface needling mechanism comprises an inner ring surface support assembly, the inner ring surface support assembly points to an inner ring surface of the bottom of the crucible, the middle ring surface needling mechanism comprises a middle ring surface support assembly, the middle ring surface support assembly points to a middle ring surface of the bottom of the crucible, the outer ring surface needling mechanism comprises an outer ring surface support assembly, the outer ring surface support assembly points to an outer ring surface of the bottom of the crucible, the inner edge surface needling mechanism comprises an inner edge surface support assembly, the inner edge surface support assembly points to an inner edge surface of the bottom of the crucible, the outer edge surface needling mechanism comprises an outer edge surface support assembly, and the outer edge surface support assembly points to an outer edge surface;
and the inner ring surface support assembly, the middle ring surface support assembly, the outer ring surface support assembly, the inner edge surface support assembly and the outer edge surface support assembly are respectively provided with an arc surface needling assembly, and the inner ring surface, the middle ring surface, the outer ring surface, the inner edge surface and the outer edge surface of the bottom of the crucible preform are respectively subjected to needling forming treatment by the arc surface needling assemblies.
9. The carbon fiber crucible needling forming device according to claim 4, wherein the lateral cylindrical section needling component comprises a cylindrical section support assembly pointing to the cylindrical section of the crucible lateral portion, and a straight section needling assembly is assembled on the cylindrical section support assembly, and the cylindrical section portion of the crucible lateral portion is subjected to needling forming processing by the straight section needling assembly.
10. The carbon fiber crucible needling forming apparatus according to claim 5, wherein:
raw materials bearing part includes the crucible mould, and on this crucible mould was arranged in to the crucible preform, the gyration axostylus axostyle had been installed to crucible mould bottom, and this gyration axostylus axostyle passes through the bearing and assembles on removing the supporting device, and gyration drive part includes driving motor, and this driving motor passes through drive gear and gyration axostylus axostyle and links up, and it is rotatory as the axis to drive the crucible mould by driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021115611.8U CN212582128U (en) | 2020-06-16 | 2020-06-16 | Carbon fiber crucible needling forming equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021115611.8U CN212582128U (en) | 2020-06-16 | 2020-06-16 | Carbon fiber crucible needling forming equipment |
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| Publication Number | Publication Date |
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| CN212582128U true CN212582128U (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021115611.8U Expired - Fee Related CN212582128U (en) | 2020-06-16 | 2020-06-16 | Carbon fiber crucible needling forming equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636154A (en) * | 2020-06-16 | 2020-09-08 | 浙江星辉新材料科技股份有限公司 | Carbon fiber crucible acupuncture former |
| CN113500738A (en) * | 2021-08-31 | 2021-10-15 | 江苏德晴新材股份有限公司 | Process for machining R-arc blank |
| CN113564815A (en) * | 2021-08-13 | 2021-10-29 | 因达孚先进材料(苏州)有限公司 | Needling equipment for preparing revolving body type needling prefabricated body |
| CN113969466A (en) * | 2021-10-29 | 2022-01-25 | 西安美兰德新材料有限责任公司 | Special needling machine for processing crucible support prefabricated body |
-
2020
- 2020-06-16 CN CN202021115611.8U patent/CN212582128U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111636154A (en) * | 2020-06-16 | 2020-09-08 | 浙江星辉新材料科技股份有限公司 | Carbon fiber crucible acupuncture former |
| CN113564815A (en) * | 2021-08-13 | 2021-10-29 | 因达孚先进材料(苏州)有限公司 | Needling equipment for preparing revolving body type needling prefabricated body |
| CN113500738A (en) * | 2021-08-31 | 2021-10-15 | 江苏德晴新材股份有限公司 | Process for machining R-arc blank |
| CN113969466A (en) * | 2021-10-29 | 2022-01-25 | 西安美兰德新材料有限责任公司 | Special needling machine for processing crucible support prefabricated body |
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