CN109158990A - Friction plate grinding machine and the method for processing brake band of washing machine with the friction plate grinding machine - Google Patents

Friction plate grinding machine and the method for processing brake band of washing machine with the friction plate grinding machine Download PDF

Info

Publication number
CN109158990A
CN109158990A CN201811159449.7A CN201811159449A CN109158990A CN 109158990 A CN109158990 A CN 109158990A CN 201811159449 A CN201811159449 A CN 201811159449A CN 109158990 A CN109158990 A CN 109158990A
Authority
CN
China
Prior art keywords
friction plate
grinding
wheel
grinding machine
big
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201811159449.7A
Other languages
Chinese (zh)
Other versions
CN109158990B (en
Inventor
张洪军
樊忠宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Gold Phoenix Co Ltd
Original Assignee
Shandong Gold Phoenix Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Gold Phoenix Co Ltd filed Critical Shandong Gold Phoenix Co Ltd
Priority to CN201811159449.7A priority Critical patent/CN109158990B/en
Publication of CN109158990A publication Critical patent/CN109158990A/en
Application granted granted Critical
Publication of CN109158990B publication Critical patent/CN109158990B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • 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
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/62—Plastics recycling; Rubber recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

The purpose of the present invention is to provide a kind of friction plate grinding machine and the method for processing brake band of washing machine with the friction plate grinding machine, friction plate grinding machine includes frame body, elastic delivery wheel, conveying wheel drive unit, Grinding wheel, grinding driving device, regulating device；Frame body is equipped with workbench；Conveying wheel drive unit and grinding driving device are mounted on frame body, and the rotating output shaft of the two adjustable in pitch is vertically arranged in above workbench；Regulating device is mounted on the distance between axles on frame body being used to adjust conveying wheel drive unit and be ground between driving device rotating output shaft；Elastic delivery wheel and Grinding wheel, which are set with, to be fixed on conveying wheel drive unit and is ground on the rotating output shaft of driving device, and the grinding gap that can be polished friction plate is formed between elastic delivery wheel and Grinding wheel, the present invention is used to solve the problem of that stress concentration point and substance hard spot in the complicated friction plate of brake band friction machining process in the prior art to be unable to get release and softening.

Description

Friction plate grinding machine and the method for processing brake band of washing machine with the friction plate grinding machine
Technical field
The present invention relates to industrial brake band manufacture field, especially a kind of friction plate grinding machine and with the friction plate grinding machine process The method of brake band of washing machine.
Background technique
The Friction Disk Surface of brake band of washing machine will carry out grinding, in the prior art friction plate process when more adopt It needs for friction plate to be fixed on the workbench of surface grinding machine when being ground friction plate with surface grinding machine, because rubbing more Pad is easy to damage and is not easy to fix, thus mostly surface grinding machine workbench install special tooling, brake band (i.e. friction plate and Product after backboard bonding) it is fixed in tooling, starting lathe is ground friction material surface, is ground to product requirement thickness Degree.Traditional processing technology mode: raw material are pressed by mixing, kneading process by material block；Then pass through tableting process, It is processed into the big friction plate there are machining allowance, big friction plate is then cut into the friction plate that length and width meets finished product, then Bonded adhesives is applied on friction plate and backboard, is bonded after being combined into brake band, then brake band is mounted on to the special tool of surface grinding machine On work, surface grinding is carried out to the friction plate working face of brake band.
Above-mentioned processing method has the following problems:
A) since backboard is complex-shaped, so needing dedicated accessory tool, processing cost is high, complicated for operation.
B) live spindle of surface grinding machine grinding wheel also needs to move back and forth along friction plate while rotation, since friction plate is solid Fixed, grinding wheel damages friction plate or grinding wheel when being ground to fiber in friction plate so grinding wheel speed and feeding when roughly grinding in order to prevent Amount is limited, generally requires twice of corase grinding to can be only achieved requirement after refining one time again, production efficiency is low.
C) during grinding, stress concentration point and substance hard spot in friction plate be unable to get release and it is soft Change,
The toughness and elasticity of friction plate are insufficient.
In view of above-mentioned processing status and the problems of, there is an urgent need to design a kind of friction plate grinding machine, and provide one It kind is solved the problems of in the prior art with the method for grinding machine processing brake band of washing machine.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of friction plate grinding machine and with the mill The method of bed processing brake band of washing machine, it is complicated for solving brake band friction machining process in the prior art, in friction plate Stress concentration point and substance hard spot be unable to get release and softening the problem of.
In order to achieve the above objects and other related objects, one aspect of the present invention is to provide a kind of friction plate grinding machine, Including frame body, elastic delivery wheel, conveying wheel drive unit, Grinding wheel, grinding driving device, regulating device；It is set on the frame body There is workbench；The conveying wheel drive unit and the grinding driving device are mounted on the frame body, and the rotation of the two is defeated Shaft is adjustable in pitch to be vertically arranged in above the workbench；The regulating device, which is mounted on, to be used to adjust institute on the frame body State the distance between axles between conveying wheel drive unit and the grinding driving device rotating output shaft；The elasticity delivery wheel and described Grinding wheel, which is set with, to be fixed on the conveying wheel drive unit and the rotating output shaft of the grinding driving device, and described The grinding gap that can allow for friction plate polishing to pass through is formed between elastic delivery wheel and the Grinding wheel.
Preferably, the resilient sleeve that the elastic delivery wheel includes roller and is fixedly set on the roller, the elasticity The material of set is polyurethane.
Further, the outer diameter of the elastic delivery wheel is greater than 0.8 times of the outer diameter of the Grinding wheel, the resilient sleeve M=0.12-0.17 times of wall thickness of roller outer diameter.
Preferably, guide rail is installed on the frame body, sliding block is installed on the pedestal of the conveying wheel drive unit, it is described Sliding block is slidably mounted on the guide rail；The regulating device includes lead screw, handwheel and bolt, the handwheel and the lead screw phase It is connected；The threads of lead screw is fitted on the frame body and its axis is parallel with the guide rail, and the lead screw deviates from institute One end of handwheel is stated against on the base, the bolt screws in tapped through hole on the workbench, the bolt Small end the pedestal can be held out against along the guide rail lock.
Preferably, the friction plate grinding machine further includes at least one driven wheel group, and the driven wheel group includes two driven Wheel, the driven wheel is rotatably installed on the workbench, and main shaft is arranged along the vertical direction, the same driven wheel The driven wheel moving direction two sides adjustable in pitch that the friction plate is set in group.
Further, the driven wheel group is two, and is separately positioned on front side and the rear side in the grinding gap.
Preferably, multiple power-assisted idler wheels, Duo Gesuo are provided on the work top below friction plate movable passageway It states and lifts the lower end surface that face is higher than the Grinding wheel composed by power-assisted idler wheel.
Another aspect of the present invention is to provide a kind of method using above-mentioned grinding machine processing brake band of washing machine, main to wrap Include following steps:
1) raw material are made by mixing, kneading process by material block；
2) by tableting process, material block obtained in step 1) is processed into bulk friction plate, wherein the bulk is rubbed The length direction of pad is tabletting feed direction；
3) checking step 2) obtained in big friction plate, the good face of surface roughness is determined as grinding surface, and carry out mark Note, and when the rift grain direction on big friction plate is determined as grinding big friction plate feed direction, the rift grain direction be along The direction of tabletting feeding in step 2)；
4) thickness of big friction plate is measured, and the thickness for adjusting big friction plate described in the grinding gap-ratio of the grinding machine is small 0.1-0.5mm；
5) start the conveying wheel drive unit and grinding driving device of the grinding machine, and the big Friction Disk Surface is coarse The big friction plate is pushed into the bullet along the rift grain direction of the big friction plate facing towards the elastic delivery wheel by the one of degree difference Property delivery wheel and the Grinding wheel between grinding gap in, the big friction plate is with mobile same of the elastic delivery wheel When, it is polished by the Grinding wheel of the other side, until closing the conveying wheel drive unit and grinding driving dress after the completion of grinding It sets；
6) measuring process 5) in the resulting big friction plate thickness of grinding, and adjust the grinding gap-ratio of the friction plate grinding machine The small 0.05-0.1mm of thickness of the big friction plate；
7) step 5) is repeated；
8) the resulting big friction plate of step 7) is sliced by finished product friction plate using slicer, and to each finished product friction plate Non-processing face is marked；
9) the non-processing face of the resulting finished product friction plate of step 8) is bonded on backboard, is washed after bonding solidification up to described Clothing machine brake band.
Preferably, wheel rim tangent line speed of the wheel rim tangential velocity of the Grinding wheel described in step 5) than the elastic delivery wheel Big 15-22m/s is spent, the friction plate roughness after the Grinding wheel processing is Ra1.6.
Preferably, wheel rim tangent line speed of the wheel rim tangential velocity of the Grinding wheel described in step 7) than the elastic delivery wheel Big 25-29m/s is spent, the friction plate roughness after the Grinding wheel processing is Ra0.8.
As described above, it is of the invention, it has the advantages that the present invention can directly process friction plate, is not necessarily to Friction plate is fixed, without using special tooling and fixture, grinding efficiency is improved, has liberated manpower.Due to rubbing in the present invention Pad has been at travel condition, when Grinding wheel is ground to the fiber in Friction Disk Surface, can both pass through elastic delivery wheel Deformation can also be avoided to be avoided by the movement of friction plate in the direction of movement, therefore when corase grinding, mill The revolving speed and the amount of feeding for cutting wheel are not limited by friction plate installation way, it is only necessary to which carrying out primary corase grinding can be completed friction plate Roughing process, simplifies process, improves production efficiency.In addition the present invention is in the mistake being ground using grinding machine to friction plate Cheng Zhong, twice, the stress in friction plate can be released effectively for roll-in between the elastic delivery wheel of friction plate needs and Grinding wheel, and Fibrous material hard spot in friction plate can effectively soften, and the toughness and elasticity of friction plate have obtained significantly improving.
Detailed description of the invention
Fig. 1 is the main sectional view of grinding machine in the embodiment of the present invention；
Fig. 2 is the top view of Fig. 1.
In figure: 1, frame body；2, Grinding wheel；3, elastic delivery wheel；4, it is ground driving motor；5, delivery wheel driving motor；6, Regulating device；7, bolt；8, driven wheel group；9, power-assisted idler wheel；10, fin neck bolt；11, workbench；12, homophony knothole；13, it adjusts Knothole；14, it is open；31, roller；32, resilient sleeve；51, pedestal；52, sliding block；53, guide rail；61, lead screw；62 handwheels；63, tip Bolt；81/82, driven wheel
Specific embodiment
Structure depicted in Figure of description, ratio, size etc., only to cooperate the revealed content of specification, with Understand for those skilled in the art and read, be not intended to limit the invention enforceable qualifications, therefore does not have technically Essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size can be generated not influencing the present invention Under effect and the purpose that can reach, should all still it fall in the range of disclosed technology contents can cover.Meanwhile Cited such as "upper", "lower", "front", "rear", " centre " term in this specification are merely convenient to being illustrated for narration, and It is non-that to limit the scope of the invention, relativeness is altered or modified, under the content of no substantial changes in technology, when Also it is considered as the enforceable scope of the present invention.
As shown in Figs. 1-2, the one aspect of the present embodiment is to provide a kind of friction plate grinding machine, including frame body 1, elasticity conveying Wheel 3, delivery wheel driving motor 5, Grinding wheel 2, grinding driving motor 4, regulating device 6；Frame body 1 is equipped with workbench 11；Grinding Driving motor 4 is fixedly mounted on frame body 1 by bolt 7 and its rotating output shaft is extend out to straight up on workbench 11 It is square, it is provided with homophony knothole 12 on workbench 11, delivery wheel driving motor 5 is mounted on pedestal 51, is equipped with cunning on pedestal 51 Block 52, sliding block 52 are mounted on guide rail 53, and the rotating output shaft of delivery wheel driving motor 5 is also straight up out of homophony knothole 12 It extend out to 11 top of workbench；Regulating device 6 includes lead screw 61, handwheel 62 and fin neck bolt 63, and 62 rotational lead screw 61 of handwheel can Pedestal 51 is pushed along guide rail 53, fin neck bolt 63 is screwed in the tapped through hole on workbench 11, screws fin neck bolt 63, point Pedestal 51 can be held out against and be locked along guide rail 53 by the small end of hook bolt 63；Elastic delivery wheel 3 and Grinding wheel 2 be set be fixed on it is defeated It send wheel drive motor 5 and is ground on the rotating output shaft of driving motor 4, and form an energy between elastic delivery wheel 3 and Grinding wheel 2 The grinding clearance t for enough allowing the polishing of friction plate 10 to pass through.
Friction plate grinding machine of the present invention can directly process friction plate 10, it is not necessary that friction plate 10 is fixed, without making With special tooling and fixture, grinding efficiency is improved, has liberated manpower.Since friction plate 10 has been at travel condition, work as mill Wheel 2 is cut when being ground to the fiber in 10 surface of friction plate, can both have been deformed by elastic delivery wheel 3 to be avoided, it can also be with It is avoided by the movement of friction plate 10 in the direction of movement, therefore when corase grinding, the revolving speed and the amount of feeding of Grinding wheel 2 It is not limited by 10 installation way of friction plate, it is only necessary to which carrying out primary corase grinding can be completed the roughing process of friction plate 10, letter Change process, improves production efficiency.In addition during being ground using the grinding machine in the present embodiment to friction plate 10, Friction plate 10 needs roll-in between elastic delivery wheel 3 and Grinding wheel 2, and the stress in friction plate 10 can be released effectively, and be rubbed Fibrous material hard spot in pad 10 can effectively soften, and the toughness and elasticity of friction plate 10 have obtained significantly improving.
As long as the elastic delivery wheel 3 in the present invention there can be certain elasticity, elasticity change can occur under the action of precompression Shape, and band movable friction plate 10 moves together under the action of flexible deformation frictional force, structure type is unrestricted, but examines Considering elastic delivery wheel 3 is that vulnerable part is conveniently replaceable to save cost, and elastic delivery wheel 3 includes roller 31 in the present embodiment With the resilient sleeve 32 being fixedly set on roller, resilient sleeve 32 can also can generate elastically-deformable material for rubber etc., but examine The rate of ageing for considering rubber is very fast, and polyurethane is not only durable but also has certain viscoplasticity and hardness so this reality The material for applying resilient sleeve 32 in example is polyurethane.
In view of elastic delivery wheel 3 to the synchronous transport of friction plate 10 not only with precompression in relation to also and elastic delivery wheel 3 Contact area between friction plate 10 is related, in order to also be able to achieve conveying, elasticity in the present embodiment under lesser precompression The outer diameter of delivery wheel 3 is greater than 0.8 times of outer diameter of Grinding wheel 2, m=0.12-0.17 times of wall thickness of roller outer diameter of resilient sleeve, this Elastic deformation cannot not enough generate enough frictional force when kind set-up mode can not only prevent elastic sleeve wall thickness relatively thin, but also can prevent wall Deflection too big influence grinding accuracy when thick too big.
Grinding wheel 2 is skive in the present embodiment, and skive heat dissipation is very fast, can reduce instantaneous high-temperature and be made At friction plate 10 in friction material calcination carbonization, influence service performance.
In order to liberate manpower, the direction of travel of friction plate 10 is corrected automatically, and friction plate grinding machine further includes two in the present embodiment A driven wheel group 8, two driven wheel groups 8 be separately positioned on grinding gap front side (i.e. the front of 10 direction of travel of friction plate) and Rear side (i.e. the rear of 10 direction of travel of friction plate).Driven wheel group 8 includes driven wheel 81 and driven wheel 82, the main shaft of driven wheel 82 It is fixedly mounted on workbench 11 straight up, driven wheel 82 can be arranged in its main axis, the main shaft lower part of driven wheel 81 relatively Backstop platform (not shown), is provided with screw thread (not shown) on the main shaft of backstop platform lower part, under the main shaft of driven wheel 81 The adjustment hole 13 that is thread through in portion is connect with nut (not shown), and driven wheel 81 can also ground relative to its main axis Cut the thickness that the gap between the driven wheel on front side of gap is equal to friction plate 10 after grinding, the driven wheel on rear side of grinding gap Between gap be equal to grinding before friction plate 10 thickness.
In order to reduce the frictional resistance between 10 lower part of friction plate and workbench 11, moved in the present embodiment in friction plate 10 Multiple power-assisted idler wheels 9 are provided on 11 face of workbench below channel, multiple power-assisted idler wheels 9 are out of, opening 14 on workbench 11 Expose to 11 top of workbench, multiple power-assisted idler wheels 9 are rotatably mounted on workbench 11, and multiple power-assisted idler wheels 9 are formed The face of lifting be higher by the lower end surface h of Grinding wheel 2, the specific value of h can be determined according to the surplus of trimming.
The present embodiment also provides a kind of method using above-mentioned grinding machine processing brake band of washing machine, and main includes following step It is rapid:
1) raw material are made by mixing, kneading process by material block；
2) by tableting process, material block obtained in step 1) is processed into bulk friction plate 10, wherein bulk friction The length direction of piece 10 is tabletting feed direction；
3) checking step 2) obtained in big friction plate 10, the good face of surface roughness is determined as grinding surface, and carry out The feed direction of big friction plate 10 when marking, and the rift grain direction on big friction plate 10 being determined as being ground, rift grain direction are suitable The direction of tabletting feeding in step 2)；
4) thickness of big friction plate 10 is measured, and adjusts the small 0.1- of thickness of the grinding big friction plate 10 of gap-ratio of grinding machine 0.5mm；
5) start the delivery wheel driving motor 5 and grinding driving motor 4 of grinding machine, and big 10 surface roughness of friction plate is poor One facing towards elastic delivery wheel 3, big friction plate 10 is pushed into elastic delivery wheel 3 and grinding along the rift grain direction of big friction plate 10 In grinding gap between wheel 2, big friction plate 10 is beaten while mobile with elastic delivery wheel 3 by the Grinding wheel 2 of the other side Mill, until closing delivery wheel driving motor 5 and grinding driving motor 4 after the completion of grinding；
6) measuring process 5) in resulting big 10 thickness of friction plate of grinding, and the grinding gap-ratio for adjusting friction plate grinding machine is big The small 0.05-0.1mm of the thickness of friction plate 10；
7) step 5) is repeated；
8) the resulting big friction plate 10 of step 7) is sliced by finished product friction plate 10 using slicer, and to each finished product friction The non-processing face of piece 10 is marked；
9) the non-processing face of the resulting finished product friction plate 10 of step 8) is bonded on backboard, is done washing after bonding solidification Machine brake band.
Preferably, the wheel rim tangential velocity of Grinding wheel 2 is bigger than the wheel rim tangential velocity of elastic delivery wheel 3 in step 5) 15-22m/s, 10 roughness of friction plate after Grinding wheel 2 is processed is Ra1.6.
Preferably, the wheel rim tangential velocity of Grinding wheel 2 is bigger than the wheel rim tangential velocity of elastic delivery wheel 3 in step 7) 25-29m/s, 10 roughness of friction plate after Grinding wheel 2 is processed is Ra0.8.
The method of this processing brake band of washing machine, in process it is not necessary that friction plate 10 is fixed, without using dedicated Tooling and fixture, improve grinding efficiency, have liberated manpower.This method, which only needs to carry out once to roughly grind, simultaneously can be completed friction The roughing process of piece 10, simplifies process, improves production efficiency.In addition this method is carrying out friction plate 10 using grinding machine During grinding, friction plate 10 needs between elastic delivery wheel 3 and Grinding wheel 2 that twice, the stress in friction plate 10 can for roll-in Fibrous material hard spot to be released effectively, and in friction plate 10 can effectively soften, and the toughness and elasticity of friction plate 10 obtain Significantly improve.
In conclusion to efficiently solve brake band friction machining process in the prior art complicated by the present invention, in friction plate Stress concentration point and substance hard spot be unable to get release and softening the problem of.So the present invention effectively overcomes the prior art In some practical problems to there is very high utility value and using meaning.
The principle of the present invention and its effect is only illustrated in above embodiment, and is not intended to limit the present invention.This hair It is bright to be improved under the premise of without prejudice to overall thought there are many more aspect, it all can be for those skilled in the art Without prejudice under spirit and scope of the invention, can carry out modifications and changes to above-described embodiment.Therefore, technical field such as Middle all equivalent modifications for being completed without departing from the spirit and technical ideas disclosed in the present invention of tool usually intellectual or Change, should be covered by the claims of the present invention.

Claims (10)

1. a kind of friction plate grinding machine, which is characterized in that including frame body, elastic delivery wheel, conveying wheel drive unit, Grinding wheel, mill Cut driving device, regulating device；The frame body includes workbench；The conveying wheel drive unit and the grinding driving device It is mounted on the frame body, and the rotating output shaft of the two adjustable in pitch is vertically arranged in above the workbench；The tune Regulating device, which is mounted on, to be used to adjust the conveying wheel drive unit and the grinding driving device rotating output shaft on the frame body Between distance between axles；The elasticity delivery wheel and the Grinding wheel, which are set with, is fixed on the conveying wheel drive unit and described It is ground on the rotating output shaft of driving device, and forms one between the elastic delivery wheel and the Grinding wheel and can allow for rubbing The grinding gap that piece polishing passes through.
2. friction plate grinding machine according to claim 1, which is characterized in that the elasticity delivery wheel includes roller and fixing sleeve The resilient sleeve of dress on which cylinder.
3. friction plate grinding machine according to claim 2, which is characterized in that the outer diameter of the elasticity delivery wheel is greater than the mill 0.8 times for cutting the outer diameter of wheel, m=0.12-0.17 times of wall thickness of roller outer diameter of the resilient sleeve.
4. friction plate grinding machine according to claim 1, which is characterized in that be equipped with guide rail, the conveying on the frame body Sliding block is installed, the sliding block is slidably mounted on the guide rail on the pedestal of wheel drive unit；The regulating device includes silk Thick stick, handwheel and bolt, the handwheel are fixedly connected with the lead screw；The threads of lead screw is fitted on the frame body and its axis Line is parallel with the guide rail, and away from one end of the handwheel against on the base, the bolt is screwed in the lead screw In tapped through hole on the workbench, the small end of the bolt can hold out against the pedestal to be locked along the guide rail.
5. friction plate grinding machine according to claim 1, which is characterized in that the friction plate grinding machine further include at least one from Driving wheel group, the driven wheel group include two driven wheels, and the driven wheel is rotatably installed on the workbench, and described The main shaft of driven wheel is arranged along the vertical direction, and the driven wheel in the same driven wheel group is adjustable in pitch to be arranged in institute State the moving direction two sides of friction plate.
6. friction plate grinding machine according to claim 5, which is characterized in that the front side in the grinding gap and rear side are respectively provided with There is the driven wheel group.
7. friction plate grinding machine according to claim 1, which is characterized in that the work below friction plate movable passageway It is provided with multiple power-assisted idler wheels on table top, the lower end that face is higher than the Grinding wheel is lifted composed by multiple power-assisted idler wheels Face.
8. a kind of method using the processing brake band of washing machine of friction plate grinding machine described in any one of claim 1-7, It is characterized in that, includes the following steps:
1) raw material are made by mixing, kneading process by material block；
2) by tableting process, material block obtained in step 1) is processed into big friction plate, wherein the length of the big friction plate Spending direction is tabletting feed direction；
3) checking step 2) obtained in big friction plate, the good face of surface roughness is determined as grinding surface, and mark, and The feed direction of big friction plate when rift grain direction on big friction plate is determined as being ground, the rift grain direction are along step 2) The direction of middle tabletting feeding；
4) thickness of big friction plate is measured, and adjusts the small 0.1- of thickness of big friction plate described in the grinding gap-ratio of the grinding machine 0.5mm；
5) start the conveying wheel drive unit and grinding driving device of the grinding machine, and the big Friction Disk Surface roughness is poor One facing towards the elastic delivery wheel, it is defeated that the big friction plate is pushed into the elasticity along the rift grain direction of the big friction plate It send in the grinding gap between wheel and the Grinding wheel, the big friction plate is while with the elastic delivery wheel movement, quilt The Grinding wheel of the other side is polished, until closing the conveying wheel drive unit and the grinding driving device after the completion of grinding；
6) measuring process 5) in the resulting big friction plate thickness of grinding, and adjust described in the grinding gap-ratio of the friction plate grinding machine It is ground the small 0.05-0.1mm of thickness of resulting big friction plate；
7) step 5) is repeated；
8) the resulting big friction plate of step 7) is sliced by finished product friction plate using slicer, and the non-of each finished product friction plate is added Work face is marked；
9) the non-processing face of the resulting finished product friction plate of step 8) is bonded on backboard, up to the washing machine after bonding solidification Brake band.
9. brake band of washing machine processing method according to claim 8, which is characterized in that the Grinding wheel described in step 5) Wheel rim tangential velocity it is 15-22m/s bigger than the wheel rim tangential velocity of the elastic delivery wheel, it is described after the Grinding wheel processing Friction plate roughness is Ra1.6.
10. brake band of washing machine processing method according to claim 8, which is characterized in that be ground described in step 7) The wheel rim tangential velocity of wheel is 25-29m/s bigger than the wheel rim tangential velocity of the elastic delivery wheel, the institute after the Grinding wheel processing Stating friction plate roughness is Ra0.8.
CN201811159449.7A 2018-09-30 2018-09-30 Method for processing washing machine braking belt by friction plate grinding machine Active CN109158990B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811159449.7A CN109158990B (en) 2018-09-30 2018-09-30 Method for processing washing machine braking belt by friction plate grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811159449.7A CN109158990B (en) 2018-09-30 2018-09-30 Method for processing washing machine braking belt by friction plate grinding machine

Publications (2)

Publication Number Publication Date
CN109158990A true CN109158990A (en) 2019-01-08
CN109158990B CN109158990B (en) 2023-07-28

Family

ID=64877458

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811159449.7A Active CN109158990B (en) 2018-09-30 2018-09-30 Method for processing washing machine braking belt by friction plate grinding machine

Country Status (1)

Country Link
CN (1) CN109158990B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10328984A (en) * 1997-06-03 1998-12-15 Micron Seimitsu Kk Centerless grinding method and centerless grinder
CN101280502A (en) * 2008-04-24 2008-10-08 吴立兴 Brake band of washing machine and manufacturing method thereof
CN101920475A (en) * 2010-04-15 2010-12-22 烟台汽车工程职业学院 Special device for processing nonmetal inner and outer arc friction plate
CN203380738U (en) * 2013-06-14 2014-01-08 酒泉市新宇摩擦制品有限责任公司 Inner arc and outer arc grinding machine used in petroleum drilling machine brake block production process
CN206952675U (en) * 2017-07-26 2018-02-02 马鞍山俊强精密机械设备有限公司 A kind of steel band goes out winding apparatus and grinder
CN209050553U (en) * 2018-09-30 2019-07-02 山东金麒麟股份有限公司 Friction plate grinding machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10328984A (en) * 1997-06-03 1998-12-15 Micron Seimitsu Kk Centerless grinding method and centerless grinder
CN101280502A (en) * 2008-04-24 2008-10-08 吴立兴 Brake band of washing machine and manufacturing method thereof
CN101920475A (en) * 2010-04-15 2010-12-22 烟台汽车工程职业学院 Special device for processing nonmetal inner and outer arc friction plate
CN203380738U (en) * 2013-06-14 2014-01-08 酒泉市新宇摩擦制品有限责任公司 Inner arc and outer arc grinding machine used in petroleum drilling machine brake block production process
CN206952675U (en) * 2017-07-26 2018-02-02 马鞍山俊强精密机械设备有限公司 A kind of steel band goes out winding apparatus and grinder
CN209050553U (en) * 2018-09-30 2019-07-02 山东金麒麟股份有限公司 Friction plate grinding machine

Also Published As

Publication number Publication date
CN109158990B (en) 2023-07-28

Similar Documents

Publication Publication Date Title
CN209050553U (en) Friction plate grinding machine
CN208556664U (en) A kind of cutting deburring integrated device
CN105382659A (en) Automatic grinding machine
CN205703542U (en) A kind of stock class Workpiece machining apparatus
CN203542358U (en) Clamping mechanism for polishing of single surfaces of workpieces
CN109158990A (en) Friction plate grinding machine and the method for processing brake band of washing machine with the friction plate grinding machine
CN210360604U (en) Die-cutting rule grinding machine convenient for adjusting grinding force
CN110466026B (en) Wood shaving artificial board preparation raw and other materials crushed aggregates machine
CN106853597A (en) The device and its application method prepared for the shaping of diamond micropowder milling cutter shear blade
CN207205303U (en) A kind of brake disc high efficiency processing band wiper edges cubic boron nitride cutting tool
CN102896567A (en) Grinding and super finish mechanism for roller end face
CN205129526U (en) Anchor clamps are not in mood for to cylindrical grinder
CN206614358U (en) A kind of aero-engine bridle end face profiling polishing prosthetic device
CN213319561U (en) Upper and lower plates of cleaning grinder
CN206014688U (en) Simple cylindrical glass cutting mechanism
CN205520953U (en) Multi -purpose grinding wheel dresser device of thread grinder in CNC
CN108098480A (en) A kind of double end grinding attachment
CN207480354U (en) A kind of burnishing device for metallic piston bar
CN208729445U (en) A kind of longitudinal polishing machine for lipstick tube
CN209256593U (en) A kind of means for correcting
CN208005434U (en) A kind of thin slice polishing mechanism of drilling machine driving
CN205414629U (en) Whirling screw thread device with adjustable
CN204295465U (en) Crankshaft journal lapping device
CN208305431U (en) A kind of jade correction of the flank shape machine
CN216298998U (en) Dressing device for grinding wheel

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant