CN110345184B - Manufacturing method of brake shoe assembly friction plate - Google Patents
Manufacturing method of brake shoe assembly friction plate Download PDFInfo
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- CN110345184B CN110345184B CN201910587275.2A CN201910587275A CN110345184B CN 110345184 B CN110345184 B CN 110345184B CN 201910587275 A CN201910587275 A CN 201910587275A CN 110345184 B CN110345184 B CN 110345184B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 26
- 238000002156 mixing Methods 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 10
- 229920006231 aramid fiber Polymers 0.000 claims abstract description 10
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 239000011347 resin Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000000571 coke Substances 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 239000010439 graphite Substances 0.000 claims abstract description 6
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 6
- 238000012545 processing Methods 0.000 claims abstract description 6
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 5
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 5
- 229910052593 corundum Inorganic materials 0.000 claims abstract description 5
- 239000010431 corundum Substances 0.000 claims abstract description 5
- NJLLQSBAHIKGKF-UHFFFAOYSA-N dipotassium dioxido(oxo)titanium Chemical compound [K+].[K+].[O-][Ti]([O-])=O NJLLQSBAHIKGKF-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003365 glass fiber Substances 0.000 claims abstract description 5
- 239000010445 mica Substances 0.000 claims abstract description 5
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 5
- 239000002557 mineral fiber Substances 0.000 claims abstract description 5
- 239000010959 steel Substances 0.000 claims abstract description 5
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000006229 carbon black Substances 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims abstract description 4
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 239000012783 reinforcing fiber Substances 0.000 claims abstract description 4
- 229910052902 vermiculite Inorganic materials 0.000 claims abstract description 4
- 239000010455 vermiculite Substances 0.000 claims abstract description 4
- 235000019354 vermiculite Nutrition 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims description 4
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 2
- 239000004760 aramid Substances 0.000 claims 1
- 238000003856 thermoforming Methods 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 11
- 239000002994 raw material Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000005562 fading Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 238000007731 hot pressing Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 231100000315 carcinogenic Toxicity 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/149—Antislip compositions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D69/00—Friction linings; Attachment thereof; Selection of coacting friction substances or surfaces
- F16D69/02—Composition of linings ; Methods of manufacturing
- F16D69/027—Compositions based on metals or inorganic oxides
- F16D69/028—Compositions based on metals or inorganic oxides containing fibres
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0008—Ferro
- F16D2200/0021—Steel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0004—Materials; Production methods therefor metallic
- F16D2200/0026—Non-ferro
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0034—Materials; Production methods therefor non-metallic
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0034—Materials; Production methods therefor non-metallic
- F16D2200/0052—Carbon
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/006—Materials; Production methods therefor containing fibres or particles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D2200/00—Materials; Production methods therefor
- F16D2200/0082—Production methods therefor
- F16D2200/0086—Moulding materials together by application of heat and pressure
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Braking Arrangements (AREA)
Abstract
The invention relates to the technical field of brake shoe assembly processing, in particular to a manufacturing method of a friction plate of a brake shoe assembly; the method comprises the following steps: the method comprises the following steps: respectively pouring 24-60 parts of potassium titanate whisker, 24-60 parts of aramid fiber, 16-40 parts of steel fiber, 48-120 parts of mineral fiber, 24-60 parts of reinforcing fiber and 12-30 parts of glass fiber into a mixing cavity in sequence, and uniformly mixing; step two: then pouring 36-90 parts of resin, 24-60 parts of vermiculite powder, 2-5 parts of brown corundum, 4-10 parts of alumina, 8-20 parts of carbon black, 8-20 parts of haying powder, 8-22 parts of nitrile rubber powder, 12-30 parts of iron ore powder, 1-2 parts of burning coke, 12-30 parts of mica, 12-30 parts of light calcium carbonate, 16-40 parts of tire powder, 20-50 parts of graphite, 24-60 parts of magnet powder, 32-80 parts of barium sulfate and 40-100 parts of abrasive filler, and mixing and stirring again until the looseness is in the range of 0.5-0.8; through improvement, not only the performance is stable, and braking is safer, has improved life moreover, and the cost is reduced has not only reduced the noise, moreover environmental protection.
Description
Technical Field
The invention relates to the technical field of brake shoe assembly processing, in particular to a manufacturing method of a friction plate of a brake shoe assembly.
Background
As shown in fig. 1, the friction plate is an important component on a tricycle braking system and a parking system rear axle brake, and is related to the key of the parking speed, the driving comfort, the life safety and the property safety of the whole tricycle; the friction plate is bonded on the outer arc surface of the brake shoe through a special adhesive for an automobile and is called a brake shoe assembly, the brake shoe is arranged on the brake disc, a brake drum is assembled outside the brake disc, and the friction plate of the brake shoe assembly and the brake drum generate friction through a hydraulic or mechanical principle so as to achieve the effects of braking, parking and parking; the prior tricycle brake adopts raw materials mainly comprising asbestos, the raw materials have serious atmospheric pollution in the using process, particularly have carcinogenic harm to human respiration, and cannot meet the relevant requirements of newly issued national standards; the high-temperature heat fading is serious, the situation of inflexible braking is easy to occur, thereby causing traffic accidents, and the problems of short service life, high noise, poor braking performance of low-temperature cold cars, poor braking stability and the like exist.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a method for manufacturing a friction plate of a brake shoe assembly.
The technical scheme adopted by the invention for solving the technical problems is as follows: a manufacturing method for constructing a friction plate of a brake shoe assembly comprises the following steps:
the method comprises the following steps: respectively pouring 24-60 parts of potassium titanate whisker, 24-60 parts of aramid fiber, 16-40 parts of steel fiber, 48-120 parts of mineral fiber, 24-60 parts of reinforcing fiber and 12-30 parts of glass fiber into a mixing cavity in sequence, and uniformly mixing;
step two: then pouring 36-90 parts of resin, 24-60 parts of vermiculite powder, 1-3 parts of zinc stearate, 2-5 parts of brown corundum, 4-10 parts of alumina, 8-20 parts of carbon black, 8-20 parts of haying powder, 8-22 parts of nitrile rubber powder, 12-30 parts of iron ore powder, 1-2 parts of burning coke, 12-30 parts of mica, 12-30 parts of light calcium carbonate, 16-40 parts of tire powder, 20-50 parts of graphite, 24-60 parts of magnet powder, 32-80 parts of barium sulfate and 40-100 parts of abrasive filler, mixing and stirring again until the bulk is in the range of 0.5-0.8;
step three: forming and processing through a brake lining hot-press forming die;
step four: and inspecting the processed product.
The invention relates to a manufacturing method of a brake shoe assembly friction plate, wherein aramid fiber and resin are subjected to pre-drying treatment.
The manufacturing method of the friction plate of the brake shoe assembly comprises the step of stirring for 4-7 minutes by using a stirring shaft during mixing in the step one.
The manufacturing method of the brake shoe assembly friction plate comprises the step of forming a brake lining by hot pressing, wherein the hot pressing die comprises two cavities, and 11 cores are arranged in each cavity.
The invention relates to a manufacturing method of a friction plate of a brake shoe assembly, wherein the brake lining hot-press forming die further comprises an exhaust device; the exhaust frequency of the exhaust device was 5 times per second.
The manufacturing method of the friction plate of the brake shoe assembly comprises the step of keeping the pressure of a hot-press forming die for the brake lining for 1 minute and 30 seconds.
According to the manufacturing method of the friction plate of the brake shoe assembly, after the detection is finished, the batch of mixture identification is pasted, and the identification comprises a formula number, a batch number and a test certificate.
The invention has the beneficial effects that:
(1) the service life of the machined friction plate is prolonged on the premise of ensuring the service performance.
(2) The noise is low, and no brake friction abnormal sound exists after long-time braking.
(3) The problem of low temperature cold car bad braking is solved, braking effect is stable in northern cold areas.
(4) The problem of serious heat fading of the friction plate caused by high temperature caused by frequent braking in long downhill and cargo carrying is solved, and the braking effect is consistent under the condition of high temperature or low temperature.
(5) The fine granularity of the granular raw materials is improved, the damage to the matching parts is reduced, and the product is more attractive.
(6) The stability under the wading condition in rainy weather is improved.
(7) Reduces the pollution of dust generated during braking to the environment and is more environment-friendly.
Through improvement, not only the performance is stable, and braking is safer, has improved life moreover, and the cost is reduced has not only reduced the noise, moreover environmental protection.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a schematic illustration of a brake shoe assembly friction plate construction;
wherein 11-brake block, 21-friction plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The manufacturing method of the friction plate of the brake shoe assembly in the preferred embodiment of the invention comprises the following steps:
the method comprises the following steps: respectively pouring 24-60 parts of potassium titanate whisker, 24-60 parts of aramid fiber, 16-40 parts of steel fiber, 48-120 parts of mineral fiber, 24-60 parts of reinforcing fiber and 12-30 parts of glass fiber into a mixing cavity in sequence, and uniformly mixing;
step two: then pouring 36-90 parts of resin, 24-60 parts of vermiculite powder, 1-3 parts of zinc stearate, 2-5 parts of brown corundum, 4-10 parts of alumina, 8-20 parts of carbon black, 8-20 parts of haying powder, 8-22 parts of nitrile rubber powder, 12-30 parts of iron ore powder, 1-2 parts of burning coke, 12-30 parts of mica, 12-30 parts of light calcium carbonate, 16-40 parts of tire powder, 20-50 parts of graphite, 24-60 parts of magnet powder, 32-80 parts of barium sulfate and 40-100 parts of abrasive filler, mixing and stirring again until the bulk is in the range of 0.5-0.8;
step three: forming and processing through a brake lining hot-press forming die;
step four: and inspecting the processed product.
In the material mixing and material mixing process, one person is used for preparing materials and one person is used for mixing materials in the traditional process, the material mixing proportion is easy to be unbalanced in the traditional operation process, and the product quality consistency is unqualified due to insufficient material mixing time; at present, one person prepares and mixes materials, the other person carries out supervision and makes relevant records, and a material monitoring person is responsible for the material preparation process and has the right to provide check opinions on illegal operations of the material preparation person, so that the consistency of products is improved.
The newly added raw materials of aramid fiber and potassium titanate whisker have the best braking effect against the high temperature (350 ℃) generated during braking. The new material is produced by improving more than twenty kinds of the former raw materials such as zinc stearate, aluminum oxide, haoying powder, nitrile rubber powder, glass fiber, burning coke, light calcium carbonate, steel fiber, graphite, high strength fiber, barium sulfate, mineral fiber, mica, brown corundum and the like, and then the product performance is brought into full play. The friction plate processed by the preparation method has prolonged service life on the premise of ensuring the service performance; under the normal use environment, the service life of the tricycle is 5-12 months (5000-. The conventional friction plate has high hardness and slight squeak and abnormal sound during braking; the invention has low noise and no brake friction abnormal sound after long-time braking. The invention solves the problem of poor braking of low-temperature cold vehicles and has stable braking effect in northern cold areas. In the past, the high-temperature brake has the condition that the vehicle cannot be stopped, so that traffic accidents are caused; the invention solves the problem of serious heat fading of the friction plate caused by high temperature caused by frequent braking in long downhill and cargo loading, and the braking effect is consistent under the condition of high temperature or low temperature. Raw materials such as graphite, burning coke, stone and the like are adjusted from 40 meshes to 160 meshes, so that the fine granularity of the granular raw materials is improved, the damage to matching parts is reduced, and the product is more attractive. The stability of the invention is improved in rainy days and wading; reduces the pollution of dust generated during braking to the environment and is more environment-friendly. Through improvement, not only the stable performance, braking are safer, have improved life moreover, and the cost is reduced, not only the noise is little, and environmental protection moreover.
Pre-baking aramid fiber and resin; the conventional process does not lead to cracks, bubbles, layers and serious high-temperature heat fading of the friction plate; because the aramid fiber and the resin are easy to absorb water and the water content of the aramid fiber and the resin is high, the water content of the mixture is high; thereby ensuring that the processed product is more stable.
Stirring for 4-7 minutes by using a stirring shaft during mixing in the first step; stirring for 4-7 minutes through the stirring shaft enables the mixture to be uniform, and longer mixing time leads to the reduction of processing efficiency and wastes time and labor.
The brake lining hot-press forming die comprises a hot-press die, wherein the hot-press die comprises two cavities, and each cavity is internally provided with 11 cores; the traditional hot-pressing die is a single-cavity 9 core, and is changed into a double-cavity 22 core, so that the production efficiency is improved.
The brake lining hot-press forming die further comprises an exhaust device; the exhaust frequency of the exhaust device is 5 times per second, and the pressure maintaining time of the brake lining hot-press forming die is 1 minute and 30 seconds; the friction plate is convenient to ensure no bubble, the compactness is enhanced, and the wear rate of the product is improved.
Experimental data:
it will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.
Claims (7)
1. A manufacturing method of a friction plate of a brake shoe assembly is characterized by comprising the following steps:
the method comprises the following steps: respectively pouring 24-60 parts of potassium titanate whisker, 24-60 parts of aramid fiber, 16-40 parts of steel fiber, 48-120 parts of mineral fiber, 24-60 parts of reinforcing fiber and 12-30 parts of glass fiber into a mixing cavity in sequence, and uniformly mixing;
step two: then pouring 36-90 parts of resin, 24-60 parts of vermiculite powder, 1-3 parts of zinc stearate, 2-5 parts of brown corundum, 4-10 parts of alumina, 8-20 parts of carbon black, 8-20 parts of haying powder, 8-22 parts of nitrile rubber powder, 12-30 parts of iron ore powder, 1-2 parts of burning coke, 12-30 parts of mica, 12-30 parts of light calcium carbonate, 16-40 parts of tire powder, 20-50 parts of graphite, 24-60 parts of magnet powder, 32-80 parts of barium sulfate and 40-100 parts of abrasive filler, mixing and stirring again until the bulk is in the range of 0.5-0.8;
step three: forming and processing through a brake lining hot-press forming die;
step four: and inspecting the processed product.
2. A method of forming a brake shoe assembly friction plate as described in claim 1 wherein aramid fibers and resin are pre-baked.
3. The method of making a brake shoe assembly friction plate as described in claim 1 wherein said mixing in said first step is carried out using a mixer shaft for 4-7 minutes.
4. A method of forming a brake shoe assembly friction plate as described in claim 1 wherein said brake lining thermoforming mold comprises a hot press mold, said hot press mold comprising two cavities, each cavity having 11 cores disposed therein.
5. The method of forming a brake shoe assembly friction plate of claim 1 wherein said brake lining thermoform mold further comprises an exhaust means; the exhaust frequency of the exhaust device was 5 times per second.
6. The method of making a brake shoe assembly friction plate according to claim 5 wherein said brake lining thermoform mold dwell time is 1 minute and 30 seconds.
7. A method of making a brake shoe assembly friction plate as claimed in any one of claims 1 to 6 wherein said batch of mix identification is applied after testing is complete, said identification including recipe number, batch number, and proof of certification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910587275.2A CN110345184B (en) | 2019-07-02 | 2019-07-02 | Manufacturing method of brake shoe assembly friction plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910587275.2A CN110345184B (en) | 2019-07-02 | 2019-07-02 | Manufacturing method of brake shoe assembly friction plate |
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| CN110345184A CN110345184A (en) | 2019-10-18 |
| CN110345184B true CN110345184B (en) | 2020-08-11 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003194121A (en) * | 2001-12-27 | 2003-07-09 | Tokico Ltd | Brake friction material |
| CN107502292A (en) * | 2017-08-10 | 2017-12-22 | 甘肃澜驰汽车配件有限公司 | One kind enhancing organic ceramic friction material and its compound method |
| CN107588135A (en) * | 2017-10-27 | 2018-01-16 | 重庆市宏向汽配有限公司 | environment-friendly ceramic friction plate and preparation method |
| CN108688040A (en) * | 2018-05-11 | 2018-10-23 | 来安县隆华摩擦材料有限公司 | A kind of manufacturing process of clutch surface |
| CN109458423A (en) * | 2018-12-25 | 2019-03-12 | 淄博中矿汽车安全装置技术开发有限公司 | A kind of ceramic brake |
-
2019
- 2019-07-02 CN CN201910587275.2A patent/CN110345184B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003194121A (en) * | 2001-12-27 | 2003-07-09 | Tokico Ltd | Brake friction material |
| CN107502292A (en) * | 2017-08-10 | 2017-12-22 | 甘肃澜驰汽车配件有限公司 | One kind enhancing organic ceramic friction material and its compound method |
| CN107588135A (en) * | 2017-10-27 | 2018-01-16 | 重庆市宏向汽配有限公司 | environment-friendly ceramic friction plate and preparation method |
| CN108688040A (en) * | 2018-05-11 | 2018-10-23 | 来安县隆华摩擦材料有限公司 | A kind of manufacturing process of clutch surface |
| CN109458423A (en) * | 2018-12-25 | 2019-03-12 | 淄博中矿汽车安全装置技术开发有限公司 | A kind of ceramic brake |
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| CN110345184A (en) | 2019-10-18 |
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