CN114321238B - Preparation method of high-temperature wear-resistant ceramic composite fiber brake pad - Google Patents
Preparation method of high-temperature wear-resistant ceramic composite fiber brake pad Download PDFInfo
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- CN114321238B CN114321238B CN202111669722.2A CN202111669722A CN114321238B CN 114321238 B CN114321238 B CN 114321238B CN 202111669722 A CN202111669722 A CN 202111669722A CN 114321238 B CN114321238 B CN 114321238B
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Abstract
The invention discloses a preparation method of a high-temperature wear-resistant ceramic composite fiber brake pad, which belongs to the field of brake pads.
Description
Technical Field
The invention relates to the field of brake pads, in particular to a preparation method of a high-temperature wear-resistant ceramic composite fiber brake pad.
Background
Ceramic brake pads are one type of brake pads, comprising mineral fibers, aramid fibers and ceramic fibers (which cannot meet the requirements of ceramic-type formulations because steel fibers rust, produce noise and dust), are lighter and more expensive than other brake pads, are cleaner and quieter, and provide excellent braking performance without wearing the mating parts, many consumers initially mistake ceramic as they do, and in fact ceramic brake pads are based on the principle of cermet rather than cermet, which, when braked at high speed, generate high temperatures on the friction surface, measured to 800-900 degrees and even higher.
In the prior art, the brake pad needs to be subjected to various steps in the manufacturing process, and the heat treatment is one step, but common heat treatment equipment has long heating time, so that the efficiency of the heat treatment process is low.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the invention aims to provide the preparation method of the high-temperature wear-resistant ceramic composite fiber brake pad, which comprises the steps of inserting the brake pad into a placing groove, drying the brake pad by heating a heating pipe, collecting the heat by a heat collecting mechanism, and enabling moisture on the brake pad in the placing groove to be evaporated faster, on one hand, collecting the heat emitted by the heating pipe by the heat collecting mechanism and guiding the heat to the brake pad, so that the heat treatment efficiency of the brake pad is higher, thereby shortening the time of a heat treatment process, on the other hand, enhancing the heat collected by the heat collecting mechanism by a heat conducting mechanism and enhancing the heat export, enabling the heat output by the heat conducting plate to be more, further enabling the drying efficiency of the brake pad to be higher, and isolating the heat to a certain extent by the energy saving mechanism, so that the heat is not easy to spill and diffuse rapidly.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The preparation method of the high-temperature wear-resistant ceramic composite fiber brake pad comprises the following steps:
s1, mixing the formula raw materials of the brake pad together to uniformly mix the raw materials;
s2, hot-pressing the powder and the steel back into the basic shape of the brake pad through an oil press and a die, and removing water in the product through heat treatment equipment to enable the materials to be more fused;
and S3, finally grinding the product to the required thickness size by a grinder, and allowing the brake pad to pass through an ablation machine with higher temperature to further remove residual moisture, thereby completing the manufacture.
Further, the heat treatment facility in S2 includes the heat treatment facility body, two symmetrical heating pipes of heat treatment facility body inner wall fixedly connected with, this internal stoving mechanism that is equipped with of heat treatment facility, this internal heat collecting mechanism that is equipped with of heat treatment facility, heat collecting mechanism is located stoving mechanism, this internal heat conduction mechanism that is equipped with of heat treatment facility, heat conduction mechanism is located stoving mechanism, this internal energy-saving mechanism that is equipped with of heat treatment facility, energy-saving mechanism is located stoving mechanism, and this scheme is earlier with the brake block insert the standing groove in, then makes the heat dry the brake block through the heating of heating pipe to collect the heat through heat collecting mechanism, make the water on the brake block in the standing groove faster by evaporating, on the one hand the heat that the accessible heat collecting mechanism distributes the heating pipe is collected, and is led into on the brake block, thereby make brake block thermal treatment efficiency higher heat engine, so shorten the time of heat treatment process, on the other hand is strengthened the heat that heat collecting mechanism collected through heat conducting mechanism, and strengthen the export of heat conduction board, and make the heat of heat-conducting board output more, and make the brake block more easy to dry, and make the heat dissipation mechanism more can not spill heat fast, and make the heat that can not spill the heat rapidly.
Further, the stoving mechanism includes the commentaries on classics piece, commentaries on classics piece lower extreme fixedly connected with drum, commentaries on classics piece and heat treatment equipment body rotate to be connected, the cutting of drum outer end has a plurality of evenly distributed's standing groove, the cutting has the multiunit inner chamber in the drum, the inner chamber is located the outside of standing groove, after the brake block is put into the standing groove, can drive the drum operation through the rotation of commentaries on classics piece, makes the heating pipe can evenly heat the brake block, can effectually prevent the inhomogeneous condition of brake block heating.
Further, the heat collecting mechanism comprises a plurality of heat conducting pads, the equal fixedly connected with linking frame of a plurality of heat conducting pads lower extreme, the heat conducting pad is located the inner chamber, linking frame inner wall fixedly connected with heat conduction silicone grease board, be equipped with a plurality of diamond pellets between heat conduction silicone grease board and the heat conducting pad, heat conduction silicone grease board lower extreme fixedly connected with deformation spring, deformation spring lower extreme fixedly connected with aluminum alloy pole, aluminum alloy pole runs through the linking frame and extends to the inner chamber, aluminum alloy pole lower extreme fixedly connected with magnesium alloy pole, the magnesium alloy pole runs through the drum through the inner chamber and extends to the standing groove, magnesium alloy pole lower extreme fixedly connected with heat conduction board, the heat conduction board is located the standing groove, after the heating pipe gives off heat, can absorb heat earlier through the heat conducting pad, then conduct to diamond pellets, then make deformation spring heated through the heat conduction silicone grease board to take place deformation to promote the aluminum alloy pole and remove in linking frame, cause the aluminum alloy pole to drive the magnesium alloy pole and remove, so that the heat conduction board is tight to brake block, makes the brake block be difficult for drying simultaneously.
Further, the heat conduction mechanism comprises a built-in groove, heat conduction liquid is filled in the built-in groove, the built-in groove is located the connecting frame, two symmetrical carbon dioxide balls are mounted on the inner wall of the connecting frame, the carbon dioxide balls are located on the lower side of the heat conduction silicone grease plate, the carbon dioxide balls are located on the outer side of the aluminum alloy rod, heat on the heat conduction pad is conducted through the heat conduction liquid, the heat is absorbed by the carbon dioxide balls to be expanded, and then the heat is contacted with the aluminum alloy rod, so that the heated area of the aluminum alloy rod is increased, and the heat transfer quantity of the aluminum alloy rod is improved.
Further, energy-saving mechanism includes the honeycomb ceramic block, the excavation has a plurality of cavitys in the honeycomb ceramic block, the cavity intussuseption is filled with the calcium silicate piece, the honeycomb ceramic block is located the outside of aluminum alloy pole, and the accessible honeycomb ceramic block is collected and is stored the heat of intracavity, and the difficult quick spill of heat, and the accessible calcium silicate piece carries out the suppression to a certain extent to the heat of dispelling, causes the heat to spill efficiency lower to reach energy-conserving effect.
Further, a plurality of heat conduction rods of drum outer end fixedly connected with, the heat conduction rod is located the outside of standing groove, a plurality of graphite alkene pieces of inner chamber inner top fixedly connected with, graphite alkene piece is located the outside of heat collection mechanism, makes the heat on the heating pipe import standing groove faster through the heat conduction rod, and then makes moisture stoving more quick, and graphite alkene piece is the absorption efficiency of reinforcing heat conduction pad, improves the heat absorption capacity of heat conduction pad.
Further, the outer end of the aluminum alloy rod is provided with two symmetrical sliding grooves, one end of the connecting frame, which is close to the sliding grooves, is fixedly connected with two symmetrical fixing blocks, the fixing blocks are in sliding connection with the sliding grooves, and the aluminum alloy rod is limited when being pushed by sliding the fixing blocks, and is not easy to separate from the connecting frame.
Furthermore, the deformation spring is made of a memory alloy material, and the initial state is a compression state and has a double-way memory effect, and the deformation spring can deform when being heated by adopting the memory alloy material.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, the brake pad is inserted into the placing groove firstly, then the heat is used for drying the brake pad through the heating of the heating pipe, the heat is collected through the heat collecting mechanism, moisture on the brake pad in the placing groove is quickly evaporated, on one hand, the heat emitted by the heating pipe is collected through the heat collecting mechanism and is led into the brake pad, so that the heat treatment efficiency of the brake pad is higher, the time of a heat treatment process is shortened, on the other hand, the heat collected by the heat collecting mechanism is enhanced through the heat conducting mechanism, the heat is led out by the heat conducting mechanism, the heat output by the heat conducting plate is more, the drying efficiency of the brake pad is higher, and the heat is isolated to a certain extent through the energy saving mechanism, so that the heat is not easy to quickly overflow.
(2) The drying mechanism comprises a rotating block, the lower end of the rotating block is fixedly connected with a cylinder, the rotating block is rotationally connected with a heat treatment device body, a plurality of evenly distributed placing grooves are formed in the outer end of the cylinder, a plurality of groups of inner cavities are formed in the cylinder, the inner cavities are located in the outer sides of the placing grooves, after a brake pad is placed in the placing grooves, the rotating block rotates to drive the cylinder to operate, a heating pipe can evenly heat the brake pad, and the condition that the brake pad is heated unevenly can be effectively prevented.
(3) The heat collecting mechanism comprises a plurality of heat conducting pads, the connecting frame is fixedly connected to the lower ends of the plurality of heat conducting pads, the heat conducting pads are located in an inner cavity, the heat conducting silicone grease plate is fixedly connected to the inner wall of the connecting frame, a plurality of diamond pellets are arranged between the heat conducting silicone grease plate and the heat conducting pads, the deformation springs are fixedly connected to the lower ends of the heat conducting silicone grease plate, the aluminum alloy rods penetrate through the connecting frame and extend into the inner cavity, the magnesium alloy rods are fixedly connected to the lower ends of the aluminum alloy rods, the magnesium alloy rods penetrate through the inner cavity and extend into the placing groove, the magnesium alloy rods are fixedly connected to the heat conducting plate, the heat conducting plate is located in the placing groove, after heat is emitted by the heating pipe, heat is firstly absorbed through the heat conducting pads, then is conducted onto the diamond pellets, then the deformation springs are heated through the heat conducting silicone grease plate, the aluminum alloy rods are pushed to move in the connecting frame, and the magnesium alloy rods are driven to move, so that the magnesium alloy rods are driven to move, and the heat conducting plate clamps the brake pad, and the brake pad is not easy to move when being dried.
(4) The heat conduction mechanism comprises a built-in groove, heat conduction liquid is filled in the built-in groove, the built-in groove is located in the connecting frame, two symmetrical carbon dioxide balls are installed on the inner wall of the connecting frame, the carbon dioxide balls are located on the lower side of the heat conduction silicone grease plate, the carbon dioxide balls are located on the outer side of the aluminum alloy rod, heat on the heat conduction pad is conducted through the heat conduction liquid, the heat is absorbed by the carbon dioxide balls to expand, and then the heat is contacted with the aluminum alloy rod, so that the heated area of the aluminum alloy rod is increased, and the heat transfer capacity of the aluminum alloy rod is improved.
(5) The energy-saving mechanism comprises a honeycomb ceramic block, a plurality of cavities are drilled in the honeycomb ceramic block, calcium silicate blocks are filled in the cavities, the honeycomb ceramic block is positioned on the outer side of the aluminum alloy rod, heat in the inner cavity is collected and stored through the honeycomb ceramic block, the heat is not easy to quickly spill, and the heat which is scattered is inhibited to a certain extent through the calcium silicate block, so that the heat spill efficiency is lower, and the energy-saving effect is achieved.
(6) The cylinder outer end fixedly connected with a plurality of heat conduction rods, the heat conduction rods are located the outside of standing groove, the inner cavity inner top fixedly connected with a plurality of graphene blocks, the graphene blocks are located the outside of heat collecting mechanism, heat on the heating pipe is enabled to be conducted into the standing groove faster through the heat conduction rods, and then moisture is enabled to dry more quickly, and the graphene blocks are used for enhancing the absorption efficiency of the heat conduction pad and improving the heat absorption capacity of the heat conduction pad.
(7) The aluminum alloy pole outer end is excavated and is had two symmetrical spouts, and the one end fixedly connected with that the connecting frame is close to the spout two symmetrical fixed blocks, fixed block and spout sliding connection make the aluminum alloy pole can restrict when receiving the promotion including the fixed block through fixed block, and be difficult for breaking away from in the connecting frame.
(8) The deformation spring is made of a memory alloy material, and the initial state is a compression state and has a double-pass memory effect, and the deformation spring can deform when being heated by adopting the memory alloy material.
Drawings
FIG. 1 is a schematic cross-sectional view of a heat treatment apparatus according to the present invention;
FIG. 2 is a schematic diagram of a drying mechanism according to the present invention;
FIG. 3 is a schematic view of a partial structure of a cylinder according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3 at A;
FIG. 5 is a schematic view of the heat collecting mechanism of the present invention;
fig. 6 is a schematic structural view of an energy saving mechanism of the present invention.
The reference numerals in the figures illustrate:
100 heat treatment equipment body, 200 heating pipes, 300 drying mechanisms, 301 rotating blocks, 302 cylinders, 3021 heat conducting rods, 303 placing grooves, 304 inner cavities, 3041 graphene blocks, 400 heat collecting mechanisms, 401 heat conducting pads, 402 connecting frames, 403 heat conducting silicone grease plates, 404 diamond pellets, 405 deformation springs, 406 aluminum alloy rods, 4601 sliding grooves, 4602 fixing blocks, 407 magnesium alloy rods, 408 heat conducting plates, 500 heat conducting mechanisms, 501 built-in grooves, 502 heat conducting liquid, 503 carbon dioxide balls, 600 energy saving mechanisms, 601 honeycomb ceramic blocks, 602 cavities and 603 calcium silicate blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present invention are within the protection scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, 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.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
the preparation method of the high-temperature wear-resistant ceramic composite fiber brake pad comprises the following steps:
s1, mixing the formula raw materials of the brake pad together to uniformly mix the raw materials;
s2, hot-pressing the powder and the steel back into the basic shape of the brake pad through an oil press and a die, and removing water in the product through heat treatment equipment to enable the materials to be more fused;
and S3, finally grinding the product to the required thickness size by a grinder, and allowing the brake pad to pass through an ablation machine with higher temperature to further remove residual moisture, thereby completing the manufacture.
Referring to fig. 1-2, in the preparation method of the high temperature wear-resistant ceramic composite fiber brake pad, the heat treatment device in S2 includes a heat treatment device body 100, two symmetrical heating pipes 200 are fixedly connected to the inner wall of the heat treatment device body 100, a drying mechanism 300 is disposed in the heat treatment device body 100, a heat collecting mechanism 400 is disposed in the heat treatment device body 100, the heat collecting mechanism 400 is disposed in the drying mechanism 300, a heat conducting mechanism 500 is disposed in the heat treatment device body 100, the heat conducting mechanism 500 is disposed in the drying mechanism 300, an energy saving mechanism 600 is disposed in the heat treatment device body 100, the energy saving mechanism 600 is disposed in the drying mechanism 300, the brake pad is firstly inserted into a placing groove 303, then the heat is dried by heating the heating pipes 200, and the heat is collected by the heat collecting mechanism 400, so that water on the brake pad in the placing groove 303 is evaporated more quickly, on one hand, the heat emitted by the heating pipes 200 can be collected by the heat collecting mechanism 400 and led into the brake pad, thereby the heat treatment efficiency of the brake pad is higher, on the other hand, the time of the heat treatment process is shortened, the heat conducting mechanism 500 is disposed in the drying mechanism 300, the heat collecting mechanism is disposed in the drying mechanism 300, the heat conducting mechanism is more, the heat conducting mechanism is collected by the heat collecting mechanism 400, and the heat is more quickly and the heat is more dissipated by the heat conducting mechanism 408, and the heat is more quickly discharged and the heat is more than the heat conducting mechanism and cooled, thereby the heat is more quickly and cooled.
Referring to fig. 3, the drying mechanism 300 includes a rotating block 301, a cylinder 302 is fixedly connected to the lower end of the rotating block 301, the rotating block 301 is rotationally connected to the heat treatment apparatus body 100, a plurality of evenly distributed placing grooves 303 are cut at the outer end of the cylinder 302, a plurality of groups of inner cavities 304 are cut in the cylinder 302, the inner cavities 304 are located at the outer sides of the placing grooves 303, after a brake pad is placed in the placing grooves 303, the cylinder 302 is driven to rotate by rotation of the rotating block 301, so that the heating pipe 200 can evenly heat the brake pad, and uneven heating of the brake pad can be effectively prevented.
Referring to fig. 4-5, the heat collecting mechanism 400 includes a plurality of heat conductive pads 401, the lower ends of the plurality of heat conductive pads 401 are all fixedly connected with a connecting frame 402, the heat conductive pads 401 are located in an inner cavity 304, the inner wall of the connecting frame 402 is fixedly connected with a heat conductive silicone grease plate 403, a plurality of diamond pellets 404 are arranged between the heat conductive silicone grease plate 403 and the heat conductive pads 401, the lower ends of the heat conductive silicone grease plate 403 are fixedly connected with a deformation spring 405, the lower ends of the deformation spring 405 are fixedly connected with an aluminum alloy rod 406, the aluminum alloy rod 406 penetrates through the connecting frame 402 to extend into the inner cavity 304, the lower ends of the aluminum alloy rod 406 are fixedly connected with a magnesium alloy rod 407, the magnesium alloy rod 407 penetrates through a cylinder 302 to extend into a placing groove 303 through the inner cavity 304, the lower ends of the magnesium alloy rod 407 are fixedly connected with a heat conductive plate 408, the heat conductive plate 408 is located in the placing groove 303, after the heat pipe 200 dissipates heat, the heat conductive pads 401 absorb the heat, then are conducted onto the diamond pellets 404, then the deformation spring 405 is heated through the heat conductive silicone grease plate 403, and the aluminum alloy rod 406 is pushed to move in the connecting frame 402, the magnesium alloy rod 406 is driven to move, the magnesium alloy rod 407 is driven to move, and the magnesium alloy rod 407 is moved through the connecting frame 402, and the magnesium alloy rod 408 is driven to move, and the heat conductive plate 408 is not clamped, and the brake sheet is clamped, and moved, and the heat sheet is not required to be dried.
Referring to fig. 5, the heat conducting mechanism 500 includes a built-in groove 501, a heat conducting liquid 502 is filled in the built-in groove 501, the built-in groove 501 is located in the connecting frame 402, two symmetrical carbon dioxide balls 503 are installed on the inner wall of the connecting frame 402, the carbon dioxide balls 503 are located on the lower side of the heat conducting silicone grease plate 403, the carbon dioxide balls 503 are located on the outer side of the aluminum alloy rod 406, heat on the heat conducting pad 401 is conducted through the heat conducting liquid 502, the heat is absorbed and expanded by the carbon dioxide balls 503, and then the heat is contacted with the aluminum alloy rod 406, so that the heated area of the aluminum alloy rod 406 is increased, and the heat transfer quantity of the aluminum alloy rod 406 is improved.
Referring to fig. 6, the energy-saving mechanism 600 includes a honeycomb ceramic block 601, a plurality of cavities 602 are cut into the honeycomb ceramic block 601, a calcium silicate block 603 is filled in the cavities 602, the honeycomb ceramic block 601 is located at the outer side of the aluminum alloy rod 406, heat in the inner cavity 304 can be collected and stored through the honeycomb ceramic block 601, the heat is not easy to be quickly overflowed, and the released heat is inhibited to a certain extent through the calcium silicate block 603, so that the heat overflow and dissipation efficiency is lower, and the energy-saving effect is achieved.
Referring to fig. 2-5, the outer end of the cylinder 302 is fixedly connected with a plurality of heat conducting rods 3021, the heat conducting rods 3021 are located at the outer side of the placement groove 303, the inner top end of the inner cavity 304 is fixedly connected with a plurality of graphene blocks 3041, the graphene blocks 3041 are located at the outer side of the heat collecting mechanism 400, heat on the heating pipe 200 is quickly led into the placement groove 303 through the heat conducting rods 3021, further, moisture is quickly dried, the graphene blocks 3041 enhance the absorption efficiency of the heat conducting pad 401, the heat absorption capacity of the heat conducting pad 401 is improved, two symmetrical sliding grooves 4061 are cut at the outer end of the aluminum alloy rod 406, two symmetrical fixing blocks 4062 are fixedly connected at one end of the connecting frame 402 close to the sliding grooves 4061, the fixing blocks 4062 are slidably connected with the sliding grooves 4061, the aluminum alloy rod 406 is limited when being pushed and is not easy to be separated from the connecting frame 402, the deformation springs 405 are made of memory alloy materials, the initial states are compression states, and have two-way memory effects, and the deformation springs 405 can be deformed when heated when being heated by adopting the memory alloy materials.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (4)
1. The preparation method of the high-temperature wear-resistant ceramic composite fiber brake pad is characterized by comprising the following steps of: the method comprises the following steps:
s1, mixing the formula raw materials of the brake pad together to uniformly mix the raw materials;
s2, hot-pressing the powder and the steel back into the basic shape of the brake pad through an oil press and a die, and removing water in the product through heat treatment equipment to enable the materials to be more fused;
s3, finally grinding the product to a required thickness size through a grinder, and enabling the brake pad to pass through an ablation machine with higher temperature to further remove residual moisture, so that the manufacturing is completed;
the heat treatment equipment in the S2 comprises a heat treatment equipment body (100), two symmetrical heating pipes (200) are fixedly connected to the inner wall of the heat treatment equipment body (100), a drying mechanism (300) is arranged in the heat treatment equipment body (100), a heat collecting mechanism (400) is arranged in the heat treatment equipment body (100), the heat collecting mechanism (400) is arranged in the drying mechanism (300), a heat conducting mechanism (500) is arranged in the heat treatment equipment body (100), the heat conducting mechanism (500) is arranged in the drying mechanism (300), an energy saving mechanism (600) is arranged in the heat treatment equipment body (100), and the energy saving mechanism (600) is arranged in the drying mechanism (300);
the drying mechanism (300) comprises a rotating block (301), wherein the lower end of the rotating block (301) is fixedly connected with a cylinder (302), the rotating block (301) is rotationally connected with the heat treatment equipment body (100), a plurality of evenly distributed placing grooves (303) are cut at the outer end of the cylinder (302), a plurality of groups of inner cavities (304) are cut in the cylinder (302), and the inner cavities (304) are positioned at the outer sides of the placing grooves (303);
the heat collecting mechanism (400) comprises a plurality of heat conducting pads (401), wherein the lower ends of the heat conducting pads (401) are fixedly connected with a connecting frame (402), the heat conducting pads (401) are located in an inner cavity (304), the inner wall of the connecting frame (402) is fixedly connected with a heat conducting silicone grease plate (403), a plurality of diamond balls (404) are arranged between the heat conducting silicone grease plate (403) and the heat conducting pads (401), the lower ends of the heat conducting silicone grease plate (403) are fixedly connected with deformation springs (405), the lower ends of the deformation springs (405) are fixedly connected with aluminum alloy rods (406), the aluminum alloy rods (406) penetrate through the connecting frame (402) and extend into the inner cavity (304), the lower ends of the aluminum alloy rods (406) are fixedly connected with magnesium alloy rods (407), the magnesium alloy rods (407) penetrate through the inner cavity (304) and extend into a placing groove (303), the lower ends of the magnesium alloy rods (407) are fixedly connected with heat conducting plates (408), and the heat conducting plates (408) are located in the placing groove (303).
The heat conduction mechanism (500) comprises an internal groove (501), wherein heat conduction liquid (502) is filled in the internal groove (501), the internal groove (501) is positioned in the connecting frame (402), two symmetrical carbon dioxide balls (503) are arranged on the inner wall of the connecting frame (402), the carbon dioxide balls (503) are positioned on the lower side of the heat conduction silicone grease plate (403), and the carbon dioxide balls (503) are positioned on the outer side of the aluminum alloy rod (406);
the energy-saving mechanism (600) comprises a honeycomb ceramic block (601), a plurality of cavities (602) are formed in the honeycomb ceramic block (601), calcium silicate blocks (603) are filled in the cavities (602), and the honeycomb ceramic block (601) is located on the outer side of an aluminum alloy rod (406).
2. The method for preparing the high-temperature wear-resistant ceramic composite fiber brake pad according to claim 1, which is characterized in that: the heat collecting mechanism is characterized in that the outer end of the cylinder (302) is fixedly connected with a plurality of heat conducting rods (3021), the heat conducting rods (3021) are located outside the placing groove (303), the inner top end of the inner cavity (304) is fixedly connected with a plurality of graphene blocks (3041), and the graphene blocks (3041) are located outside the heat collecting mechanism (400).
3. The method for preparing the high-temperature wear-resistant ceramic composite fiber brake pad according to claim 1, which is characterized in that: two symmetrical sliding grooves (4061) are formed in the outer end of the aluminum alloy rod (406), two symmetrical fixing blocks (4062) are fixedly connected to one end, close to the sliding grooves (4061), of the connecting frame (402), and the fixing blocks (4062) are in sliding connection with the sliding grooves (4061).
4. The method for preparing the high-temperature wear-resistant ceramic composite fiber brake pad according to claim 1, which is characterized in that: the deformation spring (405) is made of a memory alloy material, and has a two-way memory effect when in a compressed state in an initial state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111669722.2A CN114321238B (en) | 2021-12-31 | 2021-12-31 | Preparation method of high-temperature wear-resistant ceramic composite fiber brake pad |
Applications Claiming Priority (1)
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| CN114321238A (en) | 2022-04-12 |
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