CN115070514A - Abrasion-resistant automobile clutch facing grinding process - Google Patents
Abrasion-resistant automobile clutch facing grinding process Download PDFInfo
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- CN115070514A CN115070514A CN202210558693.0A CN202210558693A CN115070514A CN 115070514 A CN115070514 A CN 115070514A CN 202210558693 A CN202210558693 A CN 202210558693A CN 115070514 A CN115070514 A CN 115070514A
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- clutch facing
- cylinder
- cooling
- wall
- pipe
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- 238000000034 method Methods 0.000 title claims description 26
- 230000008569 process Effects 0.000 title claims description 26
- 238000000227 grinding Methods 0.000 title claims description 20
- 238000005299 abrasion Methods 0.000 title description 2
- 238000001816 cooling Methods 0.000 claims abstract description 68
- 238000005498 polishing Methods 0.000 claims abstract description 67
- 239000000428 dust Substances 0.000 claims abstract description 35
- 239000000779 smoke Substances 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000012545 processing Methods 0.000 claims abstract description 6
- 230000001680 brushing effect Effects 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 238000001035 drying Methods 0.000 claims abstract description 4
- 239000012535 impurity Substances 0.000 claims abstract description 4
- 239000007788 liquid Substances 0.000 claims description 23
- 238000003860 storage Methods 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 19
- 238000000746 purification Methods 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052802 copper Inorganic materials 0.000 claims description 16
- 239000010949 copper Substances 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 11
- 241001330002 Bambuseae Species 0.000 claims description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 11
- 239000011425 bamboo Substances 0.000 claims description 11
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000010425 asbestos Substances 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- -1 graphite alkene Chemical class 0.000 claims description 5
- 229910052895 riebeckite Inorganic materials 0.000 claims description 5
- 238000012546 transfer Methods 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 244000309464 bull Species 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 238000007517 polishing process Methods 0.000 abstract description 4
- 239000007921 spray Substances 0.000 abstract 1
- 238000013461 design Methods 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 229910021389 graphene Inorganic materials 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002783 friction material Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a polishing process of a wear-resistant automobile clutch facing, which relates to the technical field of automobile clutch facing processing, and comprises the following steps: s1, surface pre-cleaning treatment: brushing and removing burrs and impurities on the surface of the clutch facing by using a brush roller; s2, preheating: and adding the clutch surface sheet into a drying furnace for preheating, wherein the preheating temperature is set to 260 ℃ and 280 ℃, the preheating time is controlled to 35min, and taking out the clutch surface sheet after the preheating is finished and cooling the clutch surface sheet to the room temperature. The invention can suck air from the dust suction hole by controlling the operation of the suction fan, absorb smoke dust generated by polishing into the inner cavity of the hollow frame, then convey the smoke dust into the inner cavity of the hollow disc through the first connecting air pipe and the second connecting air pipe, spray the smoke dust into the purifying cylinder from the bent pipe, filter the smoke dust through water in the inner cavity of the purifying cylinder, filter the dust in the purifying cylinder, realize the function of dust fall, and avoid the problem that the smoke dust can cause damage to the air environment near the device.
Description
Technical Field
The invention relates to the technical field of automobile clutch facing processing, in particular to a polishing process of a wear-resistant automobile clutch facing.
Background
The clutch facing is one of friction materials, any mechanical equipment and various moving vehicles must have braking or transmission devices, and the clutch facing is a component material which performs a transmission function by virtue of friction action and is divided into two types according to application, including clutch facing for machinery and clutch facing for automobiles. The following problems exist in the prior art:
1. the clutch facing can generate a large amount of smoke dust in the polishing process, and the smoke dust can cause damage to the air environment near the device, so that the body health of nearby workers is influenced;
2. the internal temperature of the clutch facing can rise in the polishing process, and the clutch facing is extremely easy to deform irreversibly due to the fact that the temperature is continuously too high, so that the production quality of the clutch facing is influenced, and the improvement is needed.
Disclosure of Invention
The invention provides a process for polishing wear-resistant automobile clutch facing, which aims to solve the problems in the background technology.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a grinding process of wear-resistant automobile clutch facing comprises the following steps:
s1, surface pre-cleaning treatment: brushing and removing burrs and impurities on the surface of the clutch facing by using a brush roller;
s2, preheating: adding the clutch surface sheet into a drying furnace for preheating, setting the preheating temperature to be 260-280 ℃, controlling the preheating time to be 35min, taking out after the preheating is finished, and cooling to room temperature;
s3, polishing: polishing the clutch facing by using a plane polishing device;
and S4, final processing.
The technical scheme of the invention is further improved as follows: the step of S4 further includes: and (3) polishing the double faces, the outer diameter, the inner hole and the channel of the clutch facing by using a polishing device, and measuring the thicknesses of the clutch facing at different positions by using a micrometer, wherein the clutch facing is qualified if the error is less than 10 filaments.
The technical scheme of the invention is further improved as follows: the plane polishing device comprises a plane polishing treatment box, the front of the plane polishing treatment box is rotatably connected with a protective door, the right side of the plane polishing treatment box is fixedly provided with a control box body, the top of the plane polishing treatment box is fixedly provided with an operating state lamp, the top of the inner wall of the plane polishing treatment box is fixedly provided with a telescopic rod body, the moving end of the telescopic rod body is fixedly provided with a polishing motor, the output shaft of the polishing motor is detachably connected with a polishing disc, the inner wall of the plane polishing treatment box is welded with a support rod, one end of the support rod, which is far away from the plane polishing treatment box, is welded with a base, the inner cavity of the base is detachably connected with a clutch surface sheet body, the right side of the inner cavity of the plane polishing treatment box is provided with a smoke absorbing mechanism, and the bottom of the inner cavity of the plane polishing treatment box is provided with a cooling protection mechanism, the smoke and dust absorption mechanism includes hollow frame, separator and a purification section of thick bamboo, hollow frame fixed mounting is at the top of base, the top fixed mounting of hollow frame inner wall has the baffle, the dust absorption hole has been seted up on the inner wall of hollow frame, the right side threaded connection of hollow frame has connecting tuber pipe one, the left side fixed mounting of separator has the electro-magnet, the disengagement chamber has been seted up to the inside of separator, the right side fixed mounting of electro-magnet has the stainless steel sheet that is arranged in the disengagement chamber inner chamber.
The technical scheme of the invention is further improved as follows: the utility model discloses a separation box, including hollow frame, connecting air pipe, separating cylinder, connecting air pipe, connecting air pipe, and connecting air pipe, and connecting air pipe, and connecting pipe connecting air pipe connecting pipe.
The technical scheme of the invention is further improved as follows: purifying barrel fixed mounting polishes the right side of handling the incasement wall in the plane, the bottom fixedly connected with suction fan of purifying barrel, the one end that the cylinder was kept away from to joint air pipe two and the air inlet end threaded connection of suction fan, the bottom fixedly connected with check pipe of purifying barrel inner wall, the top fixedly connected with rotary joint of check pipe, rotary joint's top is rotated and is connected with hollow dish, fixedly connected with return bend on the outer wall of hollow dish, the top fixed mounting of hollow dish has the bull stick.
The technical scheme of the invention is further improved as follows: the outer wall of the rotating rod is fixedly provided with a rotating frame, the inner wall of the rotating frame is fixedly provided with a water passing cover, the outer surface of the water passing cover is fixedly connected with a square cylinder, and the inner wall of the square cylinder is welded with a triangular toothed bar.
The technical scheme of the invention is further improved as follows: the cooling protection mechanism comprises a cooling plate and a liquid storage cylinder, the cooling plate is fixedly mounted at the bottom of the base, a cooling cavity is formed in the cooling plate, the bottom of the cooling plate is fixedly connected with a circulating pipe, a graphene heat exchange block is fixedly mounted at the top of the inner cavity of the cooling cavity, a bending groove is formed in the graphene heat exchange block, and a guide block is fixedly mounted at the bottom of the inner cavity of the cooling cavity.
The technical scheme of the invention is further improved as follows: liquid storage cylinder fixed mounting is in the bottom of the processing incasement wall of polishing on the plane, the middle part fixedly connected with cooling section of thick bamboo of liquid storage cylinder, the left side fixed mounting of liquid storage cylinder has the circulating pump, the inlet tube of circulating pump and the left side fixed connection of liquid storage cylinder, two the circulating pipe is kept away from the one end of cooling board respectively with the play water end of circulating pump and the right side fixed connection of liquid storage cylinder, the inside of cooling section of thick bamboo is provided with the asbestos heat preservation, the top dismantlement formula of cooling section of thick bamboo is connected with the awl stopper, the bottom fixedly connected with bleeder valve of cooling section of thick bamboo, the side fixed mounting of cooling section of thick bamboo has the side to link the copper pipe, the inner chamber of side to link the copper pipe and the inner chamber of liquid storage cylinder communicate each other.
The technical scheme of the invention is further improved as follows: the heat exchange device is characterized in that heat exchange fins are welded on the outer wall of the side connecting copper pipe, a guide cover is fixedly mounted on the inner wall of the side connecting copper pipe, a through groove is formed in the side face of the guide cover, and a middle baffle plate is welded on the outer surface of the through groove.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a process for grinding wear-resistant automobile clutch facing, which adopts the combination of a suction fan, a dust suction hole, a purification cylinder, a bent pipe and a connecting air pipe II to control the suction fan to work, so that air can be sucked from the dust suction hole, smoke generated by grinding is absorbed into an inner cavity of a hollow frame, then the smoke is conveyed into an inner cavity of a hollow disc through the connecting air pipe I and the connecting air pipe II, the smoke is sprayed into the purification cylinder from the bent pipe, the smoke is filtered by water in the inner cavity of the purification cylinder, dust in the smoke is filtered, the dust falling function is realized, the problem that the smoke can cause damage to the air environment near the device is avoided, and the environmental protection performance of the process is improved.
2. The invention provides a process for grinding a wear-resistant automobile clutch facing, which adopts the combination of a cooling cylinder, a conical plug, a side copper connecting pipe, a circulating pump and a cooling cavity, wherein the conical plug is opened in advance, ice blocks are added into the inner cavity of the cooling cylinder, the ice blocks can cool solution in the inner cavity of the side copper connecting pipe through the cooling cylinder, the circulating pump is controlled to work, low-temperature solution can be promoted to circulate through the inner cavity of the cooling cavity, the low-temperature solution can cool a clutch facing body through the top of a cooling plate, the problem that the clutch facing body is easy to deform due to continuous high temperature is avoided, the production qualification rate of the clutch facing body is increased, and the reliability of the process is improved.
3. The invention provides a process for grinding wear-resistant automobile clutch facing, which combines a separation cavity, an electromagnet, a first connecting air pipe, a separation cylinder and a vibration generator, wherein in the working process of a suction fan, smoke dust can flow through an inner cavity of the separation cavity to control the electromagnet to work to generate magnetic force, and the iron dust in the smoke dust can be absorbed and stored in the inner cavity of the separation cavity.
4. The invention provides a process for grinding a wear-resistant automobile clutch facing, which combines a bent pipe, a rotating rod, a rotating frame, a water passing cover and a triangular toothed bar, wherein reverse thrust is generated in the process of spraying air by the bent pipe, a hollow disc is driven to rotate at the top of a rotary joint by the reverse thrust, the rotating rod and the rotating frame are simultaneously driven to rotate, then the water is captured by the water passing cover and is moved through an inner cavity of a square cylinder, and bubbles in water can be cut by the design of the triangular toothed bar, so that the bubbles containing smoke dust are broken, and the purification efficiency of the water in a purification cylinder on the smoke dust is improved.
Drawings
FIG. 1 is a block diagram of a process flow of the present invention;
FIG. 2 is a schematic structural view of a flat surface polishing apparatus according to the present invention;
FIG. 3 is a schematic view showing the internal structure of the flat polishing treatment tank of the present invention;
FIG. 4 is a schematic cross-sectional view of a base according to the present invention;
FIG. 5 is a schematic view of the inner structure of the separation cylinder of the present invention;
FIG. 6 is a schematic view showing the internal structure of the purification cartridge according to the present invention;
FIG. 7 is a schematic structural view of a water passing cover according to the present invention;
FIG. 8 is a schematic view of the interior structure of the cooling plate of the present invention;
FIG. 9 is an enlarged schematic view of the present invention at configuration A;
FIG. 10 is a schematic view of a liquid storage cartridge according to the present invention;
FIG. 11 is a schematic cross-sectional view of the cooling cartridge of the present invention;
fig. 12 is an enlarged view of the structure B of the present invention.
In the figure: 1. a plane polishing treatment box; 11. the telescopic rod body; 12. polishing the motor; 13. a sanding disc; 14. a support bar; 15. a base; 16. a clutch facing body; 2. a protective door; 3. a control box body; 4. an operating status light;
5. a smoke absorbing mechanism; 51. a hollow frame; 511. a baffle plate; 512. a dust collection hole; 513. the first air pipe is connected; 52. a separation cylinder; 521. an electromagnet; 522. a stainless steel plate; 523. an elastic seat; 524. a vibration generator; 525. a separation chamber; 526. the second air pipe is connected; 53. a purification cartridge; 531. a suction fan; 532. a one-way tube; 533. a rotary joint; 534. a hollow disc; 535. bending the pipe; 536. a rotating rod; 537. rotating the frame; 538. a water passing cover; 5381. a square cylinder; 5382. a triangular rack bar;
6. a cooling protection mechanism; 61. a cooling plate; 62. a circulation pipe; 63. a cooling cavity; 631. a guide block; 632. a graphene heat exchange block; 633. a curved groove; 64. a liquid storage cylinder; 65. a cooling cylinder; 651. an asbestos insulation layer; 652. a conical plug; 653. a discharge valve; 654. a copper pipe is connected laterally; 655. heat exchange fins; 656. a guide housing; 657. a through groove; 658. a middle baffle plate; 66. and a circulating pump.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in fig. 1 to 12, the present invention provides a process for grinding wear-resistant automobile clutch facing, comprising the steps of:
s1, surface pre-cleaning treatment: brushing and removing burrs and impurities on the surface of the clutch facing by using a brush roller;
s2, preheating: adding the clutch patch into a drying furnace for preheating, setting the preheating temperature to be 260-280 ℃, controlling the preheating time to be 35min, taking out after the preheating is finished, and cooling to room temperature;
s3, polishing: polishing the clutch facing by using a plane polishing device;
s4, final processing, specifically:
and (3) polishing the double faces, the outer diameter, the inner hole and the channel of the clutch facing by using a polishing device, and measuring the thicknesses of the clutch facing at different positions by using a micrometer, wherein the clutch facing is qualified if the error is less than 10 filaments.
Example 2
As shown in fig. 1 to 12, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the plane polishing device comprises a plane polishing treatment box 1, a protective door 2 is rotatably connected to the front of the plane polishing treatment box 1, a control box body 3 is fixedly installed on the right side of the plane polishing treatment box 1, an operating state lamp 4 is fixedly installed on the top of the plane polishing treatment box 1, a telescopic rod body 11 is fixedly installed on the top of the inner wall of the plane polishing treatment box 1, a polishing motor 12 is fixedly installed at the moving end of the telescopic rod body 11, a polishing disc 13 is detachably connected to the output shaft of the polishing motor 12, a support rod 14 is welded to the inner wall of the plane polishing treatment box 1, a base 15 is welded to one end of the support rod 14, which is far away from the plane polishing treatment box 1, a clutch surface sheet body 16 is detachably connected to the inner cavity of the base 15, a smoke absorption mechanism 5 is arranged on the right side of the inner cavity of the plane polishing treatment box 1, and a cooling protection mechanism 6 is arranged at the bottom of the inner cavity of the plane polishing treatment box 1, the smoke dust absorption mechanism 5 comprises a hollow frame 51, a separation cylinder 52 and a purification cylinder 53, wherein the hollow frame 51 is fixedly arranged at the top of the base 15, a baffle 511 is fixedly arranged at the top of the inner wall of the hollow frame 51, a dust suction hole 512 is formed in the inner wall of the hollow frame 51, a first connecting air pipe 513 is connected to the right side of the hollow frame 51 in a threaded manner, an electromagnet 521 is fixedly arranged at the left side of the separation cylinder 52, a separation cavity 525 is formed in the separation cylinder 52, a stainless steel plate 522 positioned in the inner cavity of the separation cavity 525 is fixedly arranged at the right side of the electromagnet 521, in the working process of the suction fan 531, smoke dust flows through the inner cavity of the separation cavity 525 to control the electromagnet 521 to work to generate magnetic force, so that the iron dust in the smoke dust can be absorbed and temporarily stored in the inner cavity of the separation cavity 525, when the device is idle, the first connecting air pipe 513 is detached from the bottom of the separation cylinder 52, then the electromagnet 521 is closed to control the vibration generator 524 to work, can drive the whole vibration of cylinder 52, make iron fillings discharge out from the bottom of cylinder 52, realize separating the function of collecting to iron fillings promptly, during the use, open guard gate 2 and then place clutch facing body 16 at the top of base 15, control telescopic link body 11 extends, make the bottom of dull polish dish 13 remove to the top of clutch facing body 16, control grinding motor 12 work thereupon, can drive the rotation of dull polish dish 13, the realization is polished the function to clutch facing body 16.
Example 3
As shown in fig. 1 to 12, on the basis of embodiment 2, the present invention provides a technical solution: preferably, one end of the first connecting air pipe 513, which is far away from the hollow frame 51, is in threaded connection with the bottom of the separating cylinder 52, the right side of the separating cylinder 52 is fixedly provided with an elastic seat 523, the right side of the elastic seat 523 is fixedly connected with the right side of the inner wall of the plane polishing treatment box 1, the right side of the separating cylinder 52 is fixedly provided with a vibration generator 524, the top of the separating cylinder 52 is in threaded connection with a second connecting air pipe 526, the purifying cylinder 53 is fixedly arranged on the right side of the inner wall of the plane polishing treatment box 1, the bottom of the purifying cylinder 53 is fixedly connected with a suction fan 531, one end of the second connecting air pipe 526, which is far away from the separating cylinder 52, is in threaded connection with an air inlet end of the suction fan 531, the bottom of the inner wall of the purifying cylinder 53 is fixedly connected with a one-way pipe 532, the top of the one-way pipe 532 is fixedly connected with a rotary joint 533, the top of the rotary joint 533 is rotatably connected with a hollow disc 534, an elbow 535 is fixedly connected to the outer wall of the hollow disc 534, and the top of the hollow disc 534 is fixedly provided with a rotary rod 536, a rotating frame 537 is fixedly installed on the outer wall of the rotating rod 536, a water passing cover 538 is fixedly installed on the inner wall of the rotating frame 537, a square cylinder 5381 is fixedly connected on the outer surface of the water passing cover 538, a triangular toothed bar 5382 is welded on the inner wall of the square cylinder 5381, the operation of a suction fan 531 is controlled, the suction fan 531 can suck air from a dust suction hole 512, smoke generated by polishing is absorbed into the inner cavity of the hollow frame 51, then the smoke is conveyed into the inner cavity of the hollow disc 534 through a first connecting air pipe 513 and a second connecting air pipe 526, the smoke is sprayed into the purification cylinder 53 from the bent pipe 535, the smoke and dust in the inner cavity of the purification cylinder 53 are filtered through water in the purification cylinder 53, the dust in the inner cavity of the purification cylinder is filtered, the dust in the dust falling function is realized, reverse thrust can be generated in the process of the bent pipe 535 air spraying, the reverse thrust drives the hollow disc 534 to rotate at the top of the rotary joint 533, meanwhile, the rotating rod 536 and the rotating frame 537 are driven to rotate, and then the water is captured by the water passing cover 538, make its inner chamber through square cylinder 5381 remove, the design of rethread triangle rack 5382, can cut the bubble of aquatic and handle, the bubble that makes to contain the smoke and dust is broken, promote the water of purifying cylinder 53 inside to the purification efficiency of smoke and dust, design through baffle 511, can carry out the separation to the piece, avoid the piece to be thrown away the problem because of centrifugal force, through the design of elastic seat 523, promote the efficiency that vibration generator 524 drove the vibrations of separator cylinder 52, promote the smooth and easy nature of the inside piece emission of separator cylinder 52.
Example 4
As shown in fig. 1 to 12, on the basis of embodiment 2, the present invention provides a technical solution: preferably, the cooling protection mechanism 6 comprises a cooling plate 61 and a liquid storage cylinder 64, the cooling plate 61 is fixedly installed at the bottom of the base 15, a cooling cavity 63 is formed inside the cooling plate 61, the bottom of the cooling plate 61 is fixedly connected with a circulating pipe 62, the top of the inner cavity of the cooling cavity 63 is fixedly installed with a graphene heat exchange block 632, a curved groove 633 is formed inside the graphene heat exchange block 632, a guide block 631 is fixedly installed at the bottom of the inner cavity of the cooling cavity 63, the liquid storage cylinder 64 is fixedly installed at the bottom of the inner wall of the plane polishing treatment box 1, the middle of the liquid storage cylinder 64 is fixedly connected with a cooling cylinder 65, a circulating pump 66 is fixedly installed at the left side of the liquid storage cylinder 64, a water inlet pipe of the circulating pump 66 is fixedly connected with the left side of the liquid storage cylinder 64, one end of the two circulating pipes 62 far away from the cooling plate 61 is respectively fixedly connected with a water outlet end of the circulating pump 66 and the right side of the liquid storage cylinder 64, an asbestos insulation layer 651 is arranged inside the cooling cylinder 65, the top of the cooling cylinder 65 is detachably connected with a conical plug 652, the bottom of the cooling cylinder 65 is fixedly connected with a discharge valve 653, the side surface of the cooling cylinder 65 is fixedly provided with a side copper connecting pipe 654, the inner cavity of the side copper connecting pipe 654 is communicated with the inner cavity of the liquid storage cylinder 64, the outer wall of the side copper connecting pipe 654 is welded with a heat exchange fin 655, the inner wall of the side copper connecting pipe 654 is fixedly provided with a guide cover 656, the side surface of the guide cover 656 is provided with a through groove 657, the outer surface of the through groove 657 is welded with a middle baffle 658, the conical plug 652 is opened in advance, ice cubes are added into the inner cavity of the cooling cylinder 65, the ice cubes can cool the solution in the inner cavity of the side copper connecting pipe 654 through the cooling cylinder 65, the operation of the circulating pump 66 is controlled, the low-temperature solution can be circulated through the inner cavity of the cooling cavity 63, the low-temperature solution can cool the clutch face body 16 through the top of the cooling plate 61, through the design of the guide block, can lead graphite alkene heat transfer piece 632 with low temperature solution, design through graphite alkene heat transfer piece 632, promote the cooling rate of low temperature solution to clutch facing body 16, design through crooked groove 633, make low temperature solution can fully cool down graphite alkene heat transfer piece 632, design through asbestos heat preservation 651, reduce scattering and disappearing of the inside temperature of cooling section of thick bamboo 65, open bleeder valve 653, can discharge the inside water of cooling section of thick bamboo 65, design through guide housing 656, can catch circulating solution, make it flow through leading to groove 657, promote the heat exchange efficiency of ice-cube and solution.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (9)
1. The grinding process of the wear-resistant automobile clutch facing is characterized by comprising the following steps of: the grinding process of the wear-resistant automobile clutch facing comprises the following steps:
s1, surface pre-cleaning treatment: brushing and removing burrs and impurities on the surface of the clutch facing by using a brush roller;
s2, preheating: adding the clutch patch into a drying furnace for preheating, setting the preheating temperature to be 260-280 ℃, controlling the preheating time to be 35min, taking out after the preheating is finished, and cooling to room temperature;
s3, polishing: polishing the clutch facing by using a plane polishing device;
and S4, final processing.
2. The process of claim 1, wherein the step of grinding the wear-resistant automobile clutch facing comprises the following steps: the step S4 further includes the steps of: and (3) polishing the double faces, the outer diameter, the inner hole and the channel of the clutch facing by using a polishing device, and measuring the thicknesses of the clutch facing at different positions by using a micrometer, wherein the clutch facing is qualified if the error is less than 10 filaments.
3. The process of claim 1, wherein the step of grinding the wear-resistant automobile clutch facing comprises the following steps: the plane polishing device comprises a plane polishing treatment box (1), a protective door (2) is connected to the front of the plane polishing treatment box (1) in a rotating mode, a control box body (3) is fixedly mounted on the right side of the plane polishing treatment box (1), an operating state lamp (4) is fixedly mounted at the top of the plane polishing treatment box (1), a telescopic rod body (11) is fixedly mounted at the top of the inner wall of the plane polishing treatment box (1), a polishing motor (12) is fixedly mounted at the moving end of the telescopic rod body (11), a polishing disc (13) is detachably connected to the output shaft of the polishing motor (12), a support rod (14) is welded on the inner wall of the plane polishing treatment box (1), a base (15) is welded at one end, far away from the plane polishing treatment box (1), of the support rod (14), and a clutch surface sheet body (16) is detachably connected in the inner cavity of the base (15), the right side of the inner cavity of the plane polishing treatment box (1) is provided with a smoke dust absorption mechanism (5), the bottom of the inner cavity of the plane polishing treatment box (1) is provided with a cooling protection mechanism (6), the smoke dust absorption mechanism (5) comprises a hollow frame (51), a separation cylinder (52) and a purification cylinder (53), the hollow frame (51) is fixedly arranged at the top of the base (15), the top of the inner wall of the hollow frame (51) is fixedly provided with a baffle (511), a dust suction hole (512) is formed in the inner wall of the hollow frame (51), a first connecting air pipe (513) is connected to the right side of the hollow frame (51) in a threaded manner, an electromagnet (521) is fixedly installed on the left side of the separating cylinder (52), a separating cavity (525) is formed in the separating cylinder (52), and a stainless steel plate (522) positioned in the inner cavity of the separation cavity (525) is fixedly arranged on the right side of the electromagnet (521).
4. The process of claim 3, wherein the step of grinding the wear-resistant automobile clutch facing comprises the following steps: the utility model discloses a case, including hollow frame (51), connecting tuber pipe (513), the one end of keeping away from hollow frame (51) and the bottom threaded connection of separating drum (52), the right side fixed mounting of separating drum (52) has elasticity seat (523), the right side of elasticity seat (523) and the right side fixed connection of plane polishing treatment case (1) inner wall, the right side fixed mounting of separating drum (52) has vibration generator (524), the top threaded connection of separating drum (52) has connecting tuber pipe two (526).
5. The process of claim 4, wherein the step of grinding the wear-resistant automobile clutch facing comprises the following steps: purify a section of thick bamboo (53) fixed mounting and polish the right side of handling case (1) inner wall in the plane, the bottom fixedly connected with suction fan (531) of a purification section of thick bamboo (53), the air inlet end threaded connection of the one end of cylinder (52) and suction fan (531) is kept away from in two (526) connecting air pipes, the bottom fixedly connected with one-way pipe (532) of a purification section of thick bamboo (53) inner wall, the top fixed connection of one-way pipe (532) has rotary joint (533), the top of rotary joint (533) is rotated and is connected with hollow dish (534), fixedly connected with return bend (535) on the outer wall of hollow dish (534), the top fixed mounting of hollow dish (534) has bull stick (536).
6. The process of claim 5, wherein the step of grinding the wear-resistant automobile clutch facing comprises the following steps: fixed mounting has on the outer wall of bull stick (536) rotates frame (537), fixed mounting has water cover (538) on the inner wall of rotation frame (537), cross fixedly connected with square tube (5381) on the surface of water cover (538), the welding has triangle ratch (5382) on the inner wall of square tube (5381).
7. The process of claim 3, wherein the step of grinding the wear-resistant automobile clutch facing comprises the following steps: cooling protection mechanism (6) are including cooling plate (61) and liquid storage cylinder (64), cooling plate (61) fixed mounting is in the bottom of base (15), cooling chamber (63) have been seted up to the inside of cooling plate (61), the bottom fixedly connected with circulating pipe (62) of cooling plate (61), the top fixed mounting of cooling chamber (63) inner chamber has graphite alkene heat transfer piece (632), crooked groove (633) have been seted up to the inside of graphite alkene heat transfer piece (632), the bottom fixed mounting of cooling chamber (63) inner chamber has guide block (631).
8. The process of claim 7, wherein the step of grinding the wear-resistant automobile clutch facing comprises the following steps: the liquid storage cylinder (64) is fixedly arranged at the bottom of the inner wall of the plane polishing treatment box (1), the middle part of the liquid storage cylinder (64) is fixedly connected with a cooling cylinder (65), the left side of the liquid storage cylinder (64) is fixedly provided with a circulating pump (66), a water inlet pipe of the circulating pump (66) is fixedly connected with the left side of the liquid storage cylinder (64), one ends of the two circulating pipes (62) far away from the cooling plate (61) are respectively fixedly connected with a water outlet end of the circulating pump (66) and the right side of the liquid storage cylinder (64), an asbestos heat-insulating layer (651) is arranged inside the cooling cylinder (65), the top of the cooling cylinder (65) is detachably connected with a conical plug (652), the bottom of the cooling cylinder (65) is fixedly connected with a discharge valve (653), the side surface of the cooling cylinder (65) is fixedly provided with a side connecting copper pipe (654), the inner cavity of the side connecting copper pipe (654) is communicated with the inner cavity of the liquid storage cylinder (64).
9. The process of claim 8, wherein the step of grinding the wear-resistant automobile clutch facing comprises the following steps: the heat exchange fin (655) is welded on the outer wall of the side copper connecting pipe (654), a guide cover (656) is fixedly installed on the inner wall of the side copper connecting pipe (654), a through groove (657) is formed in the side face of the guide cover (656), and a middle stop plate (658) is welded on the outer surface of the through groove (657).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210558693.0A CN115070514A (en) | 2022-05-20 | 2022-05-20 | Abrasion-resistant automobile clutch facing grinding process |
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| CN202210558693.0A CN115070514A (en) | 2022-05-20 | 2022-05-20 | Abrasion-resistant automobile clutch facing grinding process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118544566A (en) * | 2024-06-26 | 2024-08-27 | 江苏长城电缆有限公司 | A production process of physicochemically modified flame retardant halogen-free cable sheath material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118544566A (en) * | 2024-06-26 | 2024-08-27 | 江苏长城电缆有限公司 | A production process of physicochemically modified flame retardant halogen-free cable sheath material |
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Application publication date: 20220920 |