CN116372748A

CN116372748A - Efficient polishing device for friction plate machining

Info

Publication number: CN116372748A
Application number: CN202310309120.9A
Authority: CN
Inventors: 杜孟子; 章志华
Original assignee: Huangshan Feiying Auto Parts Co ltd
Current assignee: Huangshan Feiying Auto Parts Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-04

Abstract

The invention discloses a high-efficiency polishing device for processing a friction plate, which comprises a processing table, wherein a fluted disc is arranged in the processing table in an embedded rotating way, the top of the fluted disc is connected with a knob, and the knob on the fluted disc is positioned at the top of the processing table; the screw rod passes through the bearing to be installed in the adjustment tank the thread bush is equipped with the regulation seat on the screw rod, first piston board is installed to first fluid intracavity, the movable rod of the interior below of first piston board is connected with first mount pad, the bottom plate passes through the vertical movable mounting of second elasticity telescopic link in the top of processing platform left side position control seat, be connected with the push roller in the bearing, the second fluid chamber has been seted up in the upright seat, the bottom at horizontal pole middle part is connected with the second mount pad through the montant, the output of second motor is connected with the butt joint seat. The efficient polishing device for processing the friction plate is suitable for the friction plates with different radians and thicknesses, and is convenient to continuously polish.

Description

Efficient polishing device for friction plate machining

Technical Field

The invention relates to the technical field of friction plate processing, in particular to a high-efficiency polishing device for friction plate processing.

Background

The friction plate is applied to a brake system for carrying out a workpiece contacted with friction braking, in the use of drum braking, the friction plate is arranged on a brake shoe, friction and braking with a rotary drum are realized through a hydraulic mechanism, and the processing of the friction plate comprises the steps of blanking, hot pressing, polishing and the like, wherein the polishing operation is carried out, in order to improve the polishing efficiency, a polishing device is needed to carry out the polishing operation, but the existing polishing device for processing the friction plate has the following problems in use:

because the drum brake friction disc is an arc structure, to the drum brake of different specifications, then need use the friction disc of different radians, current friction disc processing is with burnishing device, inconvenient carries out inside and outside synchronous type polishing to the friction disc of different radians, on the one hand different radians need use different burnishing device, on the other hand step polishing increases polishing time, all can influence polishing efficiency, when there is different thickness friction discs simultaneously, also can influence whole polishing homogeneity, influence the use of follow-up friction disc.

In order to solve the above problems, innovative design is urgently needed on the basis of the original polishing device for friction plate processing.

Disclosure of Invention

The invention aims to provide a high-efficiency polishing device for processing friction plates, which aims to solve the problem that the prior polishing device for processing friction plates is inconvenient to polish friction plates with different radians synchronously in and out.

In order to achieve the above purpose, the present invention provides the following technical solutions: the high-efficiency polishing device for processing the friction plate comprises a processing table, wherein a fluted disc is arranged in the processing table in an embedded rotating manner, the top of the fluted disc is connected with a knob, and the knob on the fluted disc is positioned at the top of the processing table;

the screw is arranged in the adjusting groove through a bearing, the adjusting groove is arranged on the top surface of the processing table, one end of the screw is connected with a bevel gear meshed with the top edge of the fluted disc, an adjusting seat is sleeved on the screw, a U-shaped frame is fixed on the top edge of the adjusting seat, first oil cavities are arranged in the two side edges of the U-shaped frame, a first piston plate is arranged in the first oil cavities, the upper position and the lower position of the inner end surface of the first piston plate are both connected with movable rods, the inner end of the movable rod is movably connected to the inner side wall of the U-shaped frame through a first elastic telescopic rod, the movable rod below the inner end of the first piston plate is connected with a first mounting seat, the first mounting seat is mounted in a top cavity of the adjusting seat in a fitting and sliding mode, a first motor is mounted in the first mounting seat in an embedded mode, the output end of the first motor is connected with a roller, the top of the roller is connected to the end of the top movable rod through a bearing, and meanwhile the top movable rod is mounted and slides in the cavity on the inner side of the top of the U-shaped frame in a fitting mode;

the bottom plate, the vertical movable mounting in the top of processing platform left side position control seat of second elasticity telescopic link, and all install the bearing in the cavity around on the bottom plate to the side of bearing is through locating lever spacing slip in the cavity on the bottom plate, be connected with the push roller in the bearing, and the middle part depressed part cover of push roller is equipped with the installation cover, and the outer end of installation cover is connected at the inner of seat through the third elasticity telescopic link, and the seat is fixed in the top edge of bottom plate moreover, set up the second fluid chamber in the seat, and second piston plate is installed to the second fluid intracavity, and the inner of second piston plate is connected with the installation cover through the horizontal pole, the bottom at horizontal pole middle part is connected with the second mount pad through the montant, and second mount pad laminating slidable mounting is in the top cavity of adjusting the seat, and the embedded second motor that is fixed with in the second mount pad, the output of second motor is connected with the butt joint seat, and the seat is located the below of push roller, and the bottom of push roller is fixed with the butt joint.

Preferably, a bottom plate is arranged on the second left regulating seat and other left regulating seats on the processing table, and the distance between the pushing rollers on the bottom plate is the same as the distance between the roller pieces on the first left regulating seat.

Preferably, the adjusting seat is in fit sliding in the adjusting groove through a screw rod, the adjusting seat is distributed at equal angles on the processing table, the roller parts on the middle adjusting seat and the first adjusting seat on the left side on the processing table are polishing rollers, the distance between the two roller parts on the first adjusting seat on the left side is larger than the distance between the two roller parts on the middle adjusting seat, the roller part on the right side adjusting seat on the middle part on the processing table is a conveying roller, and the distance between the roller parts on the middle adjusting seat serving as the conveying roller is the same as the distance between the roller parts on the middle adjusting seat.

Preferably, the first oil cavity on the adjusting seat is connected with the first oil cavity on the other adjusting seat through an oil pipeline, and the first oil cavity on the first adjusting seat on the left side is connected with the second oil cavity through the oil pipeline, the first piston plate in the first oil cavity is located at the middle position to divide the first oil cavity into inner and outer two end areas, the second oil cavity is connected with the inner end of the first oil cavity through the oil pipeline, and adjacent first oil cavities are connected in a staggered manner through the oil pipeline at the inner and outer ends.

Preferably, the top of the pushing roller is designed to be in a truncated cone-shaped structure, and a bottom plate at the bottom of the pushing roller is arranged in parallel with the top of the adjusting seat.

Preferably, the butt joint corresponds to the distribution position of the butt joint seat, the bottom section of the butt joint is of a hexagonal structural design, and the bottom of the butt joint is in concave-convex fit with the cavity at the top of the butt joint.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the radian adjusting mechanism is arranged, the friction plates with different radians are circular in the extending direction, so that the positions of the friction plates with different radians are changed from the distance between the circle center and the position of the derived circle on the basis of the same circle center;

2. according to the invention, a thickness self-adaptive adjusting structure is arranged, the end parts of the friction plates are placed on the two leftmost adjusting seats, the friction plates move downwards to contact with the inclined surfaces at the tops of the push rollers, the two push rollers can be driven to move outwards, the push rollers drive the second piston plates to move outwards through the mounting sleeve and the cross rod, the oil in the second oil cavity is extruded, the oil enters the first oil cavity through the oil delivery pipe, the first piston plates are extruded, the oil delivery pipes are distributed inside and outside the end parts of the U-shaped frames in a staggered manner, the subsequent roller parts can be driven to move outwards synchronously, the push rollers and the roller parts on the whole circuit can be matched with friction plates with different thicknesses, further, the first roller parts at the middle part and the left side are used for polishing, and the distance between the first roller parts at the left side is larger than that between the roller parts at the middle part, so that the polishing process is a progressive process, and stable conveying is facilitated when the progressive friction plates are polished;

3. according to the invention, the friction plate is placed on the bottom plate to be pressed down, the bottom plate drives the push roller to move down, the butt joint at the bottom of the push roller moves down along with the butt joint and gradually approaches to the butt joint seat, the second motor drives the butt joint seat to rotate, and the butt joint is finally inserted into the butt joint seat in the downward moving process, so that the second motor is communicated with the push roller, and then the push roller can be driven to rotate to automatically convey the friction plate, the polishing operation is carried out in the U-shaped frame, and the friction plate is pressed down, so that the distance between subsequent roller pieces is adjusted, and the reaction time is given to staff, so that the conveying force of the push roller needs to be overcome when the friction plate is just contacted with the push roller;

4. in conclusion, the polishing device and the polishing method can be suitable for friction plates with different radians and thicknesses, can synchronously and stably polish the front and the back of the friction plates, improve polishing efficiency, synchronously polish the friction plates, are beneficial to improving polishing uniformity of the friction plates, are convenient to operate, and are beneficial to continuous polishing operation.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic side sectional view of a push roller of the present invention;

FIG. 3 is a schematic top view of a cross-sectional structure of a bearing according to the present invention;

FIG. 4 is a schematic top view of the butt joint of the present invention;

FIG. 5 is a schematic side cross-sectional view of a roll member according to the present invention;

FIG. 6 is a schematic top view of a U-shaped frame according to the present invention.

In the figure: 1. a processing table; 2. fluted disc; 3. bevel gears; 4. a screw; 5. an adjustment tank; 6. an adjusting seat; 7. a U-shaped frame; 8. the first oil liquid cavity; 801. an oil delivery pipe; 9. a first piston plate; 10. a movable rod; 11. a first elastic telescopic rod; 12. a first mount; 13. a first motor; 14. a roller member; 15. a second elastic telescopic rod; 16. a bottom plate; 17. a bearing; 171. a positioning rod; 18. a push roller; 181. butt joint; 19. a mounting sleeve; 20. a third elastic telescopic rod; 21. a cross bar; 22. a second piston plate; 23. the second oil liquid cavity; 24. a vertical seat; 25. a vertical rod; 26. a second mounting base; 27. a second motor; 28. and (5) a butt joint seat.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-6, the present invention provides a technical solution: the high-efficiency polishing device for friction plate machining comprises a machining table 1, a fluted disc 2, a bevel gear 3, a screw 4, an adjusting groove 5, an adjusting seat 6, a U-shaped frame 7, a first oil cavity 8, an oil conveying pipe 801, a first piston plate 9, a movable rod 10, a first elastic telescopic rod 11, a first mounting seat 12, a first motor 13, a roller 14, a second elastic telescopic rod 15, a bottom plate 16, a bearing 17, a positioning rod 171, a push roller 18, a butt joint 181, a mounting sleeve 19, a third elastic telescopic rod 20, a cross rod 21, a second piston plate 22, a second oil cavity 23, a vertical seat 24, a vertical rod 25, a second mounting seat 26, a second motor 27 and a butt joint seat 28.

Example 1

Referring to fig. 1 and fig. 5-6, the device comprises a processing table 1, a fluted disc 2 is arranged in the processing table 1 in an embedded rotating manner, a knob is connected to the top of the fluted disc 2, and the knob on the fluted disc 2 is positioned at the top of the processing table 1; the screw rod 4 is arranged in the adjusting groove 5 through a bearing, the adjusting groove 5 is arranged on the top surface of the processing table 1, one end of the screw rod 4 is connected with the bevel gear 3 meshed with the top edge of the fluted disc 2, the adjusting seat 6 is sleeved on the screw rod 4 in a threaded manner, the U-shaped frame 7 is fixed on the top edge of the adjusting seat 6, the first oil cavity 8 is arranged in the two side edges of the U-shaped frame 7, the first piston plate 9 is arranged in the first oil cavity 8, the upper and lower positions of the inner end surface of the first piston plate 9 are connected with the movable rod 10, the inner end of the movable rod 10 is movably connected to the inner side wall of the U-shaped frame 7 through a first elastic telescopic rod 11, the movable rod 10 below the inner end of the first piston plate 9 is connected with a first mounting seat 12, the first mounting seat 12 is mounted in a top cavity of the adjusting seat 6 in a fitting sliding manner, a first motor 13 is mounted in the first mounting seat 12 in an embedded manner, the output end of the first motor 13 is connected with a roller 14, the top of the roller 14 is connected to the end part of the top movable rod 10 through a bearing, and meanwhile, the top movable rod 10 is mounted in the top inner cavity of the U-shaped frame 7 in a fitting sliding manner; a bottom plate 16 is arranged on the second left regulating seat 6 and other left regulating seats 6 on the processing table 1, and the distance between push rollers 18 on the bottom plate 16 is the same as the distance between roller pieces 14 on the first left regulating seat 6; the adjusting seat 6 slides in the adjusting groove 5 in an attaching way through the screw 4, the adjusting seat 6 is equiangularly distributed on the processing table 1, the roller parts 14 on the middle adjusting seat 6 and the first left adjusting seat 6 on the processing table 1 are polishing rollers, the distance between the two roller parts 14 on the first left adjusting seat 6 is larger than the distance between the two roller parts 14 on the middle adjusting seat 6, the roller part 14 on the right adjusting seat 6 on the middle of the processing table 1 is a conveying roller, and the distance between the roller parts 14 serving as the conveying roller is the same as the distance between the roller parts 14 on the middle adjusting seat 6; the first oil cavity 8 on the adjusting seat 6 is connected with the first oil cavity 8 on the other adjusting seat 6 through an oil pipeline 801, the first oil cavity 8 on the first adjusting seat 6 on the left side is connected with the second oil cavity 23 through the oil pipeline 801, the first piston plate 9 in the first oil cavity 8 is positioned in the middle to divide the first oil cavity 8 into inner and outer end areas, the second oil cavity 23 is connected with the inner end of the first oil cavity 8 through the oil pipeline 801, and adjacent first oil cavities 8 are connected with each other in a staggered manner through the oil pipeline 801 at the inner and outer ends; polishing friction plates with different thicknesses and radians;

example 2

Referring to fig. 1-4, a bottom plate 16 is vertically and movably installed above a left side position adjusting seat 6 of a processing table 1 through a second elastic telescopic rod 15, bearings 17 are installed in front and rear cavities on the bottom plate 16, side edges of the bearings 17 are in limited sliding in the upper cavities of the bottom plate 16 through positioning rods 171, push rollers 18 are connected in the bearings 17, a mounting sleeve 19 is sleeved in a middle concave part of each push roller 18, the outer end of each mounting sleeve 19 is connected to the inner end of a vertical seat 24 through a third elastic telescopic rod 20, the vertical seats 24 are fixed to the top edge of the bottom plate 16, a second oil cavity 23 is formed in each vertical seat 24, a second oil cavity 22 is installed in each second oil cavity 23, the inner ends of the second oil cavities 22 are connected with the corresponding mounting sleeves 19 through cross rods 21, a second mounting seat 26 is connected to the middle part of each cross rod 21 through a vertical rod 25, each second mounting seat 26 is mounted in the top cavity of the corresponding adjusting seat 6 in a sliding manner, a second motor 27 is embedded and fixed in each second mounting seat 26, the output end of each second motor 27 is connected to a butt joint seat 28, and a piston joint 181 is arranged below each push roller 18; the top of the pushing roller 18 is designed into a truncated cone-shaped structure, and a bottom plate 16 at the bottom of the pushing roller 18 is arranged in parallel with the top of the adjusting seat 6; the distribution positions of the butt joint 181 and the butt joint seat 28 correspond, the cross section of the bottom of the butt joint 181 is of a hexagonal structure design, and the bottom of the butt joint 181 is in concave-convex fit with the cavity at the top of the butt joint 181; the friction plate is placed between two pushing rollers 18, the pushing rollers 18 are forced to move, distance adjustment is carried out according to the friction plate, the friction plate is conveyed, and subsequent polishing adjustment is carried out.

Working principle: when the efficient polishing device for processing the friction plate is used, as shown in figures 1-6, firstly, the fluted disc 2 on the processing table 1 is rotated according to the radian of the friction plate to be polished, the fluted disc 2 is meshed with the bevel gear 3 to drive the plurality of screws 4 to synchronously rotate in the adjusting groove 5, so as to drive the plurality of adjusting seats 6 to slide in the adjusting groove 5, the distance between the adjusting seats 6 and the circle center of the fluted disc 2 is adjusted, the radian of the position of the adjusting seats 6 is adjusted, the end part of the friction plate is placed on the two leftmost adjusting seats 6 from top to bottom, the end part of the friction plate is abutted against the bottom plate 16, the bottom plate 16 is stressed to move downwards, meanwhile, the friction plate is in inclined surface contact with the end parts of the pushing rollers 18 to drive the two pushing rollers 18 to move outwards, the pushing rollers 18 move, the second piston plate 22 is driven to move in the second oil cavity 23 through the mounting sleeve 19 and the cross rod 21 to extrude the oil, so that the second oil cavity 23 extrudes the oil into the inner end of the first oil cavity 8 through the oil conveying pipe 801, the first piston plate 9 moves outwards, the first piston plate 9 drives the roller piece 14 to move outwards through the movable rod 10, the subsequent roller piece 14 can be matched with the thickness of the friction plate, the second motor 27 is started, the butt joint 181 at the bottom of the push roller 18 gradually contacts with the butt joint seat 28 along with the downward movement of the bottom plate 16, and the butt joint 181 is matched with the rotation of the butt joint seat 28, so that the butt joint 181 is finally inserted into the butt joint seat 28, and the second motor 27 can drive the push roller 18 to rotate through the butt joint seat 28 and the butt joint 181 to convey the friction plate;

the push roller 18 conveys the friction plate to the roller 14, the first motor 13 drives the roller 14 to rotate, the distance between the first roller 14 on the left side of the middle part is larger, the friction plate can be preliminarily polished, then the roller 14 on the middle part is used for final polishing of the friction plate, and then the roller 14 on the right side is used for conveying the friction plate, so that stable conveying of the friction plate and synchronous polishing of the whole inner surface and the whole outer surface are maintained.

What has not been described in detail in this specification is prior art that is well known to those skilled in the art, and in the description of the present invention, unless otherwise specified, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims

1. The efficient polishing device for processing the friction plate comprises a processing table (1), wherein a fluted disc (2) is arranged in the processing table (1) in an embedded rotating manner, the top of the fluted disc (2) is connected with a knob, and the knob on the fluted disc (2) is positioned at the top of the processing table (1);

the method is characterized in that: the device is characterized by further comprising a screw rod (4), the screw rod (4) is installed in the adjusting groove (5) through a bearing, the adjusting groove (5) is formed in the top surface of the processing table (1), one end of the screw rod (4) is connected with a bevel gear (3) meshed with the top edge of the fluted disc (2), an adjusting seat (6) is sleeved on the screw rod (4) in a threaded manner, a U-shaped frame (7) is fixed at the top edge of the adjusting seat (6), first oil cavities (8) are formed in the inner parts of two sides of the U-shaped frame (7), first piston plates (9) are installed in the first oil cavities (8), movable rods (10) are connected to the upper and lower positions of the inner end surfaces of the first piston plates (9), the inner ends of the movable rods (10) are movably connected to the inner side walls of the U-shaped frame (7) through first elastic telescopic rods (11), first installation seats (12) are connected to the movable rods (10) below the inner ends of the first piston plates (9), the first installation seats (12) are mounted in the adjusting seats (6) in a sliding mode, first piston plates (12) are mounted in the tops of the motor (6), first roller pieces (13) are mounted at the tops of the first roller pieces (14) through the first roller pieces (13), meanwhile, the top movable rod (10) is attached and slides in a cavity at the inner side of the top of the U-shaped frame (7);

the bottom plate (16), bottom plate (16) are through the vertical movable mounting of second elasticity telescopic link (15) in the top of processing platform (1) left side position control seat (6), and all install bearing (17) in the cavity around on bottom plate (16), and the side of bearing (17) is through locating lever (171) spacing slip in cavity on bottom plate (16), be connected with push roll (18) in bearing (17), and push roll (18) mid-way concave part cover is equipped with installation cover (19), and the outer end of installation cover (19) is connected at the inner of seat (24) through third elasticity telescopic link (20), and seat (24) are fixed in the top edge of bottom plate (16), set up second fluid chamber (23) in seat (24), and install second piston plate (22) in second fluid chamber (23), and the inner of second piston plate (22) is connected with installation cover (19) through horizontal pole (21), the bottom in the middle part of horizontal pole (21) is connected with motor (25) and is connected with second seat (26) and is connected with the top edge of seat (27), and the second fluid chamber (27) is connected with in seat (27), and the butt joint seat (28) is positioned below the push roller (18), and the butt joint (181) is fixed at the bottom of the push roller (18).

2. The high-efficiency polishing device for processing a friction plate according to claim 1, wherein: the second adjusting seat (6) on the left side and other adjusting seats (6) on the left side on the processing table (1) are provided with a bottom plate (16), and the distance between pushing rollers (18) on the bottom plate (16) is the same as the distance between roller pieces (14) on the first adjusting seat (6) on the left side.

3. The high-efficiency polishing device for processing a friction plate according to claim 1, wherein: the adjusting seat (6) is attached and slides in the adjusting groove (5) through the screw rod (4), the adjusting seat (6) is equiangularly distributed on the processing table (1), the middle part adjusting seat (6) on the processing table (1) and the roller piece (14) on the first adjusting seat (6) on the left side are polishing rollers, the distance between the two roller pieces (14) on the first adjusting seat (6) on the left side is larger than the distance between the two roller pieces (14) on the middle part adjusting seat (6), the roller piece (14) on the right side adjusting seat (6) on the middle part on the processing table (1) is a conveying roller, and the distance between the roller piece (14) serving as the conveying roller is the same as the distance between the roller pieces (14) on the middle part adjusting seat (6).

4. The high-efficiency polishing device for processing a friction plate according to claim 1, wherein: first fluid chamber (8) are connected with first fluid chamber (8) on another regulation seat (6) through defeated oil pipe (801), and first fluid chamber (8) are connected with second fluid chamber (23) on first regulation seat (6) in left side through defeated oil pipe (801), first piston plate (9) are located middle part position in first fluid chamber (8) and divide into inside and outside both ends region with first fluid chamber (8), second fluid chamber (23) are connected with the inner in first fluid chamber (8) through defeated oil pipe (801), and are connected through defeated oil pipe (801) in inside and outside end staggered connection between adjacent first fluid chamber (8).

5. The high-efficiency polishing device for processing a friction plate according to claim 1, wherein: the top of the push roller (18) is designed to be of a round table-shaped structure, and a bottom plate (16) at the bottom of the push roller (18) is arranged in parallel with the top of the adjusting seat (6).

6. The high-efficiency polishing device for processing a friction plate according to claim 1, wherein: the butt joint (181) corresponds to the distribution position of the butt joint seat (28), the cross section of the bottom of the butt joint (181) is of a hexagonal structural design, and the bottom of the butt joint (181) is matched with the concave-convex cavity at the top of the butt joint (181).