CN220806756U - Fixing device for polishing brake pad - Google Patents
Fixing device for polishing brake pad Download PDFInfo
- Publication number
- CN220806756U CN220806756U CN202322357367.6U CN202322357367U CN220806756U CN 220806756 U CN220806756 U CN 220806756U CN 202322357367 U CN202322357367 U CN 202322357367U CN 220806756 U CN220806756 U CN 220806756U
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- wheel
- supporting wheel
- clamping
- polishing
- brake pad
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- 238000005498 polishing Methods 0.000 title claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to the technical field of brake pad polishing, and discloses a fixing device for polishing a brake pad, which comprises a machine body, wherein a polishing wheel for polishing the brake pad and a brake pad fixing mechanism for automatically fixing the brake pad to be polished are arranged on the machine body, the brake pad fixing mechanism comprises a supporting wheel, two ends of the supporting wheel and the polishing wheel are rotationally connected with side plates on two sides of the machine body, two sides of the supporting wheel are respectively provided with a clamping and adjusting mechanism for clamping or loosening the brake pad on the supporting wheel, and a driving mechanism for driving the polishing wheel and a driving wheel to rotate at high speed so as to polish the brake pad at high speed is also arranged on the machine body. The utility model has the advantages of simple fixing process, convenient operation, high equipment utilization rate, good universality, low production cost and high production efficiency.
Description
Technical Field
The utility model relates to the technical field of brake pad polishing, in particular to a fixing device for brake pad polishing.
Background
When the drum brake processing is processing, the drum brake block is one of the components of installation use, in the production of brake block, need carry out abrasive machining to the inside and outside cambered surface of brake block, traditional method is fixed the brake block, the regrinding device processes the brake block, when processing, need firmly fix the brake block in the assigned position, and because the model of car is different, the size of required brake block also is different, traditional processing grinding machine is when processing different brake blocks, need change the fixed mould of equidimension, the process is loaded down with trivial details, processing cost has been increased.
Disclosure of utility model
The utility model aims to provide a fixing device for polishing a brake pad, which has the advantages of simple fixing process, convenient operation, high equipment utilization rate, good universality, low production cost and high production efficiency.
The technical aim of the utility model is realized by the following technical scheme:
The utility model provides a fixing device for brake block is polished, includes the organism, be equipped with on the organism and be used for polishing the wheel of polishing of brake block and be used for treating the brake block of polishing automatically and carry out fixed brake block fixed establishment, brake block fixed establishment includes the backing wheel, the both ends of backing wheel and polishing wheel all rotate with the curb plate of organism both sides and are connected, the both sides of backing wheel are equipped with respectively and are used for carrying out clamping or unclamping clamping adjustment mechanism to the brake block on the backing wheel, still are equipped with on the organism and are used for driving the wheel of polishing and drive wheel high-speed rotatory actuating mechanism that carries out high-speed polishing to the brake block.
Through adopting above-mentioned technical scheme, brake block fixed establishment utilizes the supporting wheel to be used for supporting the brake block, then clamp adjustment mechanism through the supporting wheel both sides is from the both sides of brake block to clamp fixedly, finally drive grinding wheel and supporting wheel high-speed rotation through actuating mechanism, the supporting wheel drives the brake block of fixing on its holding surface and rotate at a high speed in step when high-speed rotation, make the each point homoenergetic on the arcwall face of brake block contact with grinding wheel, thereby by the even grinding of high-speed rotatory grinding wheel, the supporting wheel can realize the support of the brake block of multiple size fixed, the commonality is good, equipment utilization is high, greatly reduced manufacturing cost.
The utility model is further provided with: both ends of the supporting wheel and the grinding wheel are respectively provided with a round platform which is used for being rotationally connected with the side plates at both sides of the machine body, the round platforms on the supporting wheel and the grinding wheel are respectively coaxial with the supporting wheel and the grinding wheel,
Through adopting above-mentioned technical scheme, grinding wheel and supporting wheel are connected with the curb plate of organism both sides through the round platform respectively for grinding wheel and supporting wheel's terminal surface and the curb plate of organism both sides can keep certain clearance, be convenient for the installation of centre gripping adjustment mechanism and actuating mechanism.
The utility model is further provided with: the clamping adjusting mechanism comprises a plurality of clamping rods which are respectively arranged on two sides of the supporting wheel, each clamping rod on each side of the supporting wheel comprises one or more clamping rods, the middle part of each clamping rod is respectively connected with the side wall of the supporting wheel in a rotating mode through a central shaft, an elastic clamping part is arranged at the position, away from the center of the supporting wheel, of each clamping rod, the position, close to the center of the supporting wheel, of each clamping rod is in sliding fit with a radial sliding groove on a fluted disc on the side wall of the supporting wheel through a sliding pin, the fluted disc is rotationally connected with a round table on the side wall of the supporting wheel, racks meshed with the fluted disc are respectively arranged on the side walls of two ends of the supporting wheel, and one end of each rack is fixedly connected with a telescopic shaft of a driving cylinder fixed on the side wall of the supporting wheel.
Through adopting above-mentioned technical scheme, the centre gripping adjustment mechanism of supporting wheel both sides drives the reciprocal rectilinear motion of rack through the telescopic shaft of drive cylinder, the clockwise or anticlockwise rotation of drive fluted disc when the reciprocal rectilinear motion of rack, radial spout synchronous revolution when fluted disc clockwise or anticlockwise rotation, each clamping lever of drive and its sliding fit anticlockwise or clockwise rotation around the center pin respectively when radial spout is rotatory, thereby make each clamping lever keep away from the one end at supporting wheel center and bear the relative or separation of terminal surface of the brake block on the supporting wheel, thereby make the brake block keep away from the elasticity clamping part and the brake block of supporting wheel center one end and support tightly or separate, thereby realize the clamp of brake block or loosen, and a structure is simple, and convenient operation.
The utility model is further provided with: the elastic clamping part comprises a clamping head, one end of the clamping head, which is close to the brake pad on the supporting wheel, is a ball head, one end of the clamping head, which is far away from the brake pad on the supporting wheel, is in sliding fit with the mounting hole on the clamping rod, a spring is sleeved on the clamping head, one end of the spring is fixed on the clamping rod, and the other end of the spring is fixed on the clamping head.
Through adopting above-mentioned technical scheme, elasticity clamping part is through the chuck to the brake block centre gripping, when the one end that each clamping lever kept away from the supporting wheel center and bear when the terminal surface of the brake block on the supporting wheel is relative or separate, elasticity clamping part is through the chuck to the brake block centre gripping or loosen, the spring on the chuck is used for guaranteeing that the chuck can not too big or undersize when carrying out the centre gripping to the brake block, the processingquality of brake block has effectively been guaranteed, simultaneously utilize the pressure spring to make chuck and clamping lever swing joint, can also realize carrying out the centre gripping to the brake block of equidimension, the commonality of device has further been improved.
The utility model is further provided with: the driving mechanism comprises a driving motor and a first gear and a second gear which are respectively arranged on the round table on the same side of the grinding wheel and the supporting wheel, the driving motor is fixed on a side plate on one side of the machine body, an output shaft of the driving motor is fixedly connected with the round table on one side of the grinding wheel or the supporting wheel, and the first gear and the second gear are connected through a chain.
By adopting the technical scheme, the driving motor drives the grinding wheel or the supporting wheel connected with the driving motor to rotate at a high speed, the grinding wheel or the supporting wheel drives the gear I or the gear II to rotate at a high speed when the grinding wheel or the supporting wheel rotates at a high speed, and the gear I or the gear II drives the gear II or the gear I to rotate at a high speed through the chain, so that the grinding wheel and the supporting wheel synchronously rotate at a high speed.
The beneficial effects of the utility model are as follows:
1. According to the brake pad fixing mechanism, the supporting wheels are used for supporting the brake pad, the brake pad is clamped and fixed from two sides of the brake pad through the clamping adjusting mechanisms at two sides of the supporting wheels, finally the grinding wheel and the supporting wheels are driven to rotate at high speed through the driving mechanism, and the supporting wheels drive the brake pad fixed on the supporting surface of the supporting wheels to rotate at high speed synchronously, so that each point on the arc-shaped surface of the brake pad can be contacted with the grinding wheels, the brake pad can be uniformly ground by the grinding wheels rotating at high speed, the supporting wheels can support and fix the brake pad with various sizes, the universality is good, the equipment utilization rate is high, and the production cost is greatly reduced.
2. According to the utility model, the clamping adjusting mechanisms at two sides of the supporting wheel drive the racks to reciprocate linearly through the telescopic shafts of the driving cylinders, the fluted disc is driven to rotate clockwise or anticlockwise during the reciprocating linear motion of the racks, the radial sliding groove is driven to rotate synchronously during the clockwise or anticlockwise rotation of the fluted disc, and each clamping rod in sliding fit with the radial sliding groove is driven to rotate anticlockwise or clockwise around the central shaft during the rotation of the radial sliding groove, so that one end of each clamping rod far away from the center of the supporting wheel is opposite to or separated from the end face of a brake pad borne on the supporting wheel, and the elastic clamping part of one end of the brake pad far away from the center of the supporting wheel is abutted against or separated from the brake pad, so that the clamping or loosening of the brake pad is realized.
3. According to the utility model, the elastic clamping part clamps the brake pad through the clamping head, when one end of each clamping rod far away from the center of the supporting wheel is opposite to or separated from the end face of the brake pad borne on the supporting wheel, the elastic clamping part clamps or loosens the brake pad through the clamping head, the spring on the clamping head is used for ensuring that the clamping force of the clamping head is not too large or too small when the clamping head clamps the brake pad, the processing quality of the brake pad is effectively ensured, meanwhile, the clamping head is movably connected with the clamping rods by the pressure spring, the clamping of the brake pads with different sizes can be realized, and the universality of the device is further improved.
4. The driving motor of the driving mechanism drives the connected grinding wheel or supporting wheel to rotate at a high speed after being started, the grinding wheel or supporting wheel drives the gear I or the gear II to rotate at a high speed when rotating at a high speed, and the gear I or the gear II drives the gear II or the gear I to rotate at a high speed through the chain, so that the grinding wheel and the supporting wheel synchronously rotate at a high speed.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic cross-sectional view of a brake pad sharpening attachment of the present utility model.
Fig. 2 is a side view of a fixture for brake pad grinding in accordance with the present utility model.
Fig. 3 is a schematic sectional view showing connection between an elastic clamping portion and a clamping rod in a fixing device for polishing a brake pad according to the present utility model.
In the figure, 1, a machine body; 2. a brake pad; 3. a support wheel; 4. grinding wheel; 5. a side plate; 6. a clamping and adjusting mechanism; 601. a clamping rod; 602. a central shaft; 603. a sliding pin; 604. fluted disc; 605. radial sliding grooves; 606. a rack; 607. a driving cylinder; 608. a mounting hole; 7. a driving mechanism; 701. a driving motor; 702. a first gear; 703. a second gear; 704. a chain; 8. round bench; 9. an elastic clamping part; 901. a chuck; 902. and (3) a spring.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
As shown in fig. 1 to 3, a fixing device for polishing a brake pad comprises a machine body 1, a polishing wheel 4 for polishing the brake pad 2 and a brake pad fixing mechanism for automatically fixing the brake pad 2 to be polished are arranged on the machine body 1, the brake pad fixing mechanism comprises a supporting wheel 3, two ends of the supporting wheel 3 and the polishing wheel 4 are both rotationally connected with side plates 5 on two sides of the machine body 1, two sides of the supporting wheel 3 are respectively provided with a clamping and adjusting mechanism 6 for clamping or loosening the brake pad 2 on the supporting wheel 3, and a driving mechanism 7 for driving the polishing wheel 4 and a driving wheel to rotate at a high speed so as to polish the brake pad 2 at a high speed is further arranged on the machine body 1.
Further, both ends of the supporting wheel 3 and the polishing wheel 4 are respectively provided with a round platform 8 which is used for being rotationally connected with the side plates 5 on both sides of the machine body 1, and the round platforms 8 on the supporting wheel 3 and the polishing wheel 4 are respectively coaxial with the supporting wheel 3 and the polishing wheel 4.
Further, the clamping and adjusting mechanism 6 comprises a plurality of clamping rods 601 respectively arranged at two sides of the supporting wheel 3, the clamping rods 601 at each side of the supporting wheel 3 respectively comprise one or more clamping rods, the middle parts of the clamping rods 601 are respectively connected with the side wall of the supporting wheel 3 in a rotating way through a central shaft 602, an elastic clamping part 9 is arranged at the position, away from the center of the supporting wheel 3, of each clamping rod 601, the position, close to the center of the supporting wheel 3, of each clamping rod 601 is in sliding fit with a radial sliding groove 605 on a fluted disc 604 on the side wall of the supporting wheel 3 through a sliding pin 603, the fluted disc 604 is rotationally connected with a round table 8 on the side wall of the supporting wheel 3, racks 606 meshed with the fluted disc 604 are respectively arranged on the side walls at two ends of the supporting wheel 3, and one ends of the racks 606 are fixedly connected with a telescopic shaft of a driving cylinder 607 fixed on the side wall of the supporting wheel 3.
Further, the elastic clamping portion 9 includes a clamping head 901, one end of the clamping head 901, which is close to the brake pad 2 on the supporting wheel 3, is a ball head, one end of the clamping head 901, which is far away from the brake pad 2 on the supporting wheel 3, is slidably matched with the mounting hole 608 on the clamping rod 601, a spring 902 is sleeved on the clamping head 901, one end of the spring 902 is fixed on the clamping rod 601, and the other end of the spring 902 is fixed on the clamping head 901.
Further, the driving mechanism 7 includes a driving motor 701, and a first gear 702 and a second gear 703 which are respectively disposed on the round table 8 on the same side of the grinding wheel 4 and the supporting wheel 3, the driving motor 701 is fixed on the side plate 5 on one side of the machine body 1, an output shaft of the driving motor 701 is fixedly connected with the round table 8 on one side of the grinding wheel 4 or the supporting wheel 3, and the first gear 702 and the second gear 703 are connected through a chain 704.
The working principle of the utility model is as follows: the brake pad 2 to be polished is placed on the supporting wheel 3, then the driving air cylinders 607 in the clamping and adjusting mechanism 6 at the two sides of the supporting wheel 3 are simultaneously driven, the telescopic shafts of the driving air cylinders 607 extend, the driving racks 606 extend synchronously and linearly, the driving fluted disc 604 rotates when the racks 606 extend synchronously and linearly, the radial sliding grooves 605 rotate synchronously when the fluted disc 604 rotates, the clamping rods 601 which are in sliding fit with the radial sliding grooves 605 rotate around the central shaft respectively when the radial sliding grooves 605 rotate, so that one end of each clamping rod 601 far away from the center of the supporting wheel 3 is gradually opposite to the end face of the brake pad 2 borne on the supporting wheel 3, the elastic clamping part 9 at one end of the brake pad 2 far away from the center of the supporting wheel 3 is gradually abutted against the brake pad 2, the clamping of the brake pad 2 is realized, then the driving motor 701 is started, the polishing wheel 4 or the supporting wheel 3 connected is driven to rotate at high speed after the driving motor 701 is started, when the grinding wheel 4 or the supporting wheel 3 rotates at high speed, the gear one 702 or the gear two 703 is driven to rotate at high speed, when the gear one 702 or the gear two 703 rotates at high speed, the chain 704 drives the gear two 703 or the gear one 702 to rotate at high speed, so that the grinding wheel 4 and the supporting wheel 3 synchronously rotate at high speed, as the rotation directions of the gear one 702 and the gear two 703 are the same, the rotation directions of the grinding wheel 4 and the supporting wheel 3 are the same, the brake block 2 is positioned between the grinding wheel 4 and the supporting wheel 3 during grinding, the acting force direction of the grinding wheel 4 to the brake block 2 is exactly opposite to the rotation feeding direction of the brake block 2, the relative motion speed between the brake block 2 and the grinding wheel 4 is further improved, and therefore, on the basis of ensuring the same grinding efficiency, the speed requirement on the driving motor 701 can be reduced, therefore, the effect of saving power cost can be achieved.
Claims (5)
1. A fixing device for brake block is polished, its characterized in that: including organism (1), be equipped with on organism (1) and be used for polishing wheel (4) of polishing to brake block (2) and be used for treating brake block (2) of polishing automatically and carry out fixed brake block fixed establishment, brake block fixed establishment includes backing wheel (3), the both ends of backing wheel (3) and polishing wheel (4) all rotate with curb plate (5) of organism (1) both sides and are connected, the both sides of backing wheel (3) are equipped with respectively and are used for carrying out clamping or unclamping clamping adjustment mechanism (6) to brake block (2) on backing wheel (3), still are equipped with on organism (1) and are used for driving wheel (4) and drive wheel high-speed rotation thereby carry out actuating mechanism (7) of polishing at a high speed to brake block (2).
2. A fixing device for polishing a brake pad according to claim 1, wherein: both ends of the supporting wheel (3) and the grinding wheel (4) are respectively provided with a round platform (8) which is used for being rotationally connected with side plates (5) on both sides of the machine body (1), and the round platforms (8) on the supporting wheel (3) and the grinding wheel (4) are respectively coaxial with the supporting wheel (3) and the grinding wheel (4).
3. A fixing device for polishing a brake pad according to claim 2, wherein: clamping adjustment mechanism (6) are including setting up a plurality of clamping bars (601) in supporting wheel (3) both sides respectively, and clamping bar (601) of supporting wheel (3) every side all include one or more, and the middle part of each clamping bar (601) is connected with the lateral wall rotation of supporting wheel (3) through center pin (602) respectively, and the position that supporting wheel (3) center was kept away from to each clamping bar (601) is equipped with elasticity clamping part (9), and the position that each clamping bar (601) is close to supporting wheel (3) center all through radial spout (605) sliding fit on fluted disc (604) on sliding pin (603) and supporting wheel (3) lateral wall, round platform (8) swivelling joint on fluted disc (604) and supporting wheel (3) upper lateral wall, still be equipped with rack (606) with fluted disc (604) meshing on the lateral wall at supporting wheel (3) both ends respectively, the one end of rack (606) is fixed with the telescopic shaft fixed on driving cylinder (607) on supporting wheel (3) lateral wall.
4. A fixing device for polishing a brake pad according to claim 3, wherein: the elastic clamping part (9) comprises a clamping head (901), one end of the clamping head (901) close to a brake block (2) on a supporting wheel (3) is a ball head, one end of the clamping head (901) away from the brake block (2) on the supporting wheel (3) is in sliding fit with a mounting hole (608) on a clamping rod (601), a spring (902) is sleeved on the clamping head (901), one end of the spring (902) is fixed on the clamping rod (601), and the other end of the spring (902) is fixed on the clamping head (901).
5. A fixing device for polishing a brake pad according to claim 2, wherein: the driving mechanism (7) comprises a driving motor (701) and a first gear (702) and a second gear (703) which are arranged on a round table (8) on the same side of the grinding wheel (4) and the supporting wheel (3) respectively, the driving motor (701) is fixed on a side plate (5) on one side of the machine body (1), an output shaft of the driving motor (701) is fixedly connected with the grinding wheel (4) or the round table (8) on one side of the supporting wheel (3), and the first gear (702) and the second gear (703) are connected through a chain (704).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322357367.6U CN220806756U (en) | 2023-08-31 | 2023-08-31 | Fixing device for polishing brake pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322357367.6U CN220806756U (en) | 2023-08-31 | 2023-08-31 | Fixing device for polishing brake pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220806756U true CN220806756U (en) | 2024-04-19 |
Family
ID=90703623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322357367.6U Active CN220806756U (en) | 2023-08-31 | 2023-08-31 | Fixing device for polishing brake pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220806756U (en) |
-
2023
- 2023-08-31 CN CN202322357367.6U patent/CN220806756U/en active Active
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