Brake production burnishing device
Technical Field
The utility model relates to the technical field of brake processing, in particular to a brake production polishing device.
Background
The working principle of the brake is mainly that the kinetic energy of the moving part is converted into heat energy or other forms of energy through the interaction between the brake part and the moving part, so that the aim of decelerating or stopping is fulfilled;
The brake needs to use polishing device in the course of working, and traditional polishing device structure can carry out polishing to the stopper of single specification, and the suitability is low, uses comparatively inconveniently.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a brake production polishing device.
(II) technical scheme
In order to achieve the purpose, the technical scheme is that the brake production polishing device comprises a workbench, a bearing component and a polishing component, supporting legs are arranged at four corners below the workbench, the bearing component comprises a first motor, a 匚 -shaped support, a turntable, a sliding frame, a handle, a positive and negative screw rod, a sliding block, a connecting piece and a clamping plate, the first motor is arranged in the center of the workbench, the output end of the first motor is connected with the bottom wall of the support, two free ends of the support are connected with the turntable, the sliding frame which is 匚 -shaped is symmetrically arranged on the left side and the right side of the turntable, the positive and negative screw rod which penetrates through the sliding frame and is connected with the handle is rotationally arranged between the sliding frame, the positive and negative screw rod is in threaded connection with the sliding block, the connecting piece is connected with the sliding block through threads, the polishing component comprises a mounting frame which is in the shape of a lower opening 匚, a lifting motor, a lifting plate, a second lifting plate, a lifting seat and a polishing seat, a lifting seat and a lifting seat are arranged on the lifting seat, the lifting seat is further provided with the lifting seat is arranged on the lifting seat, and the lifting seat is further provided with the lifting seat is connected with the lifting seat, and the lifting seat is further provided with the lifting seat.
In order to ensure the lifting stability of the lifting plate, the utility model is improved in that a guide rod penetrating through the top plate of the mounting frame is arranged above the lifting plate.
In order to facilitate the disassembly and assembly of the clamping plate, the utility model is improved in that the connecting piece comprises a guide block, an elastic piece and a clamping block, the guide block is in a T shape, a groove matched with the guide block is arranged on the sliding block, clamping holes matched with the clamping block are also arranged on two sides of the groove, a movable groove is further arranged at one end, far away from the clamping plate, of the guide block, and two ends of the elastic piece are respectively connected with the inner wall of the movable groove and the clamping block.
Preferably, a friction pad is further arranged at one end of the clamping plate, which is far away from the guide block.
Preferably, the lower part of the clamping block is also provided with an inclined plane.
Preferably, the first motor and the second motor are servo motors.
(III) beneficial effects
Compared with the prior art, the utility model provides a brake production polishing device, which has the following beneficial effects:
the brake production polishing device has the advantages that the bearing assembly (comprising a first motor, a 匚 -shaped bracket with an upper opening, a turntable, a sliding frame, a handle, a positive and negative screw rod, a sliding block, a connecting piece, a clamping plate and the like) plays a key bearing and positioning role in the brake polishing process, has strong adaptability, and can be used for brakes with different specifications;
The polishing assembly (comprising a mounting frame, a lifter, a lifting plate, a second motor, a threaded rod, a mounting seat and a sander, wherein the mounting frame is in a shape of a lower opening 匚) can flexibly adjust the height and the horizontal position of the sander so as to adapt to the requirements of brakes in different sizes, shapes and different polishing positions.
Drawings
FIG. 1 is a schematic diagram of the front view of the structure of the present utility model;
FIG. 2 is a partial bottom view of the structure of the present utility model;
FIG. 3 is a schematic view of a first partial explosion of the structure of the present utility model;
Fig. 4 is a schematic view of a second partial explosion of the structure of the present utility model.
In the figure, 1, a workbench; 2, supporting legs, 3, a first motor, 4, a bracket, 5, a rotary table, 6, a sliding frame, 7, a handle, 8, a positive and negative tooth screw rod, 9, a sliding block, 10, a clamping plate, 11, a mounting frame, 12, a lifter, 13, a lifting plate, 14, a second motor, 15, a threaded rod, 16, a mounting seat, 17, a sander, 18, a guide rod, 19, a guide block, 20, an elastic piece, 21, a clamping block, 22 and a friction pad.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. 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 be within the scope of the utility model.
Referring to fig. 1-4, a polishing device for brake production comprises a workbench 1, a bearing assembly and a polishing assembly, supporting legs 2 are arranged at four corners below the workbench 1, the bearing assembly comprises a first motor 3, a 匚 -shaped bracket 4 with an upper opening, a rotary table 5, a sliding frame 6, a handle 7, a positive and negative screw rod 8, a sliding block 9, a connecting piece and a clamping plate 10, the first motor 3 is arranged at the center of the workbench 1, the output end of the first motor 3 is connected with the bottom wall of the bracket 4, two free ends of the bracket 4 are connected with the rotary table 5, positive and negative screw rods 8 which penetrate through the rotary table 5 are symmetrically arranged at the left side and the right side of the rotary table 5, the positive and negative screw rods 8 penetrate through the sliding frame 6 and are connected with the handle 7, a sliding block 9 with an L shape is further arranged in the sliding frame 6, the clamping plate 10 is in threaded connection with the sliding block 9, the clamping plate 10 is connected with the motor 3 through the connecting piece, the lower end of the motor is connected with the bottom wall of the bracket 4, the lifting plate is further provided with a lifting groove 11, the lifting groove is further provided with a lifting groove 15, a lifting groove 15 is formed in the lifting groove 13, the lifting groove is further is formed in the lifting groove 15, the lifting groove is formed in the lifting groove 15, and is connected with the lifting groove 15, the lifting groove is provided with the lifting groove 15, and the lifting groove is provided with the lifting groove is respectively, and the lifting groove is provided with the lifting groove is 13, and the lifting groove is provided and the lifting groove is 13, and the lifting device.
The workbench 1 provides a stable installation foundation for each part such as a bearing assembly, a polishing assembly and the like, ensures that each part can keep a relatively fixed position relationship during working, and ensures that polishing operation is smoothly carried out. The supporting legs 2 arranged at four corners below support the workbench 1, so that the workbench is stably placed on a ground and other working planes, and the weight of the whole equipment and the components such as a brake and the like placed on the whole equipment is borne;
The first motor 3 (a servo motor is adopted, the rotation condition can be accurately controlled) is arranged at the center of the workbench 1, the output end of the first motor 3 is connected with the bottom wall of the 匚 -shaped support 4 with an upper opening, and when the first motor 3 is started and rotated, the support 4 is driven to do circular motion around the axis of the motor output shaft, so that the rotary table 5 connected with the two free ends of the support 4 synchronously rotates. Because the brake is clamped between the clamping plates 10 on the turntable 5, the brake can also rotate together, so that the angle of the brake relative to the polishing assembly can be easily changed, the brake is not required to be manually moved, different parts of the brake can be sequentially aligned to the polishing assembly, the whole surface of the brake is conveniently subjected to comprehensive polishing operation, and the polishing efficiency and the comprehensiveness are improved;
The slide frame 6 which is symmetrically arranged at the left side and the right side of the turntable 5 and is 匚 -shaped is rotationally provided with a positive and negative screw rod 8 which penetrates through the turntable 5, the positive and negative screw rod 8 is connected with the handle 7, and the slide frame 6 is internally provided with a slide block 9 which is L-shaped and is in threaded connection with the positive and negative screw rod 8. When an operator holds the handle 7 and rotates the handle, the positive and negative screw rods 8 rotate along with the handle, and two sliding blocks 9 in threaded connection with the positive and negative screw rods do opposite or opposite linear movements in the sliding frame 6 (if the positive and negative screw rods 8 rotate in the forward direction, the sliding blocks 9 move in the opposite direction and the sliding blocks move in the opposite direction);
The clamping plates 10 are driven to synchronously move through the movement of the sliding blocks 9, so that the distance between the clamping plates 10 can be flexibly adjusted according to the actual size of the brakes, and the brakes with different specifications can be firmly clamped;
install threaded rod 15 in the spout that lifter plate 13 below set up, second motor 14 (servo motor equally, the parameter such as accurate control rotational speed of being convenient for, turn to) output link up lifter plate 13 and threaded rod 15 are connected, mount pad 16 sets up in the spout and with threaded rod 15 threaded connection, when starting second motor 14, the motor drives threaded rod 15 and rotates, based on the screw thread transmission principle, mount pad 16 can be along the spout horizontal rectilinear motion, and mount pad 16 below is fixed with sander 17, so sander 17 can be along with mount pad 16 in the horizontal direction removal. An operator can accurately adjust the horizontal position of the grinder 17 according to the specific position to be polished on the brake by controlling the second motor 14 to enable the grinder 17 to accurately move to the position above the region to be polished, then starting the grinder 17 (the inside of the grinder is provided with polishing components such as a polishing grinding wheel and the like, and the grinder is driven to rotate at a high speed by the motor to realize the polishing function), and the grinder 17 can polish the surface of the brake along with the rotation of the grinder 17 and the rotation or position adjustment of the brake driven by the bearing assembly, so that the surface of the brake is polished to meet the standards such as the required smoothness and the like, the comprehensive and accurate polishing of different parts of the brake is realized, and the polishing quality and the polishing efficiency are improved;
In the actual use process, a guide rod 18 penetrating through the top plate of the mounting frame 11 is also arranged above the lifting plate 13, the lifting stability of the lifting plate 13 is ensured.
In the in-service use, the connecting piece includes guide block 19, elastic component 20 and fixture block 21, guide block 19 is T shape, be provided with on the slider 9 with the recess of guide block 19 looks adaptation, the recess both sides still be provided with the draw-in groove of fixture block 21 looks adaptation, guide block 19 keeps away from splint 10 one end still is provided with the movable groove, the elastic component 20 both ends respectively with movable groove inner wall and fixture block 21 are connected, slider 9 links to each other with splint 10 through the connecting piece, and guide block 19 is T shape in the connecting piece, with the recess looks adaptation on slider 9, at installation splint 10, with the guide block 19 insert the recess, in-process, the inclined plane of fixture block 21 lower part can be because of receiving the extrusion and making fixture block 21 retract in the movable groove of guide block 19 (because fixture block 21 is connected with the movable groove inner wall, elastic component 20 is compressed), when fixture block 21 moves to the draw-in groove corresponding position with the recess both sides, elastic component 20 release elasticity, promotes the fixture block 21 card to go into the draw-in groove, thereby realize that the slider 10 is gone into with the clamp block 10, still has the steady specification to realize that the clamp block 21 is connected with the clamp block 10, still has the steady clamp block to the clamp block 22 to the clamp block that is connected with the clamp block 10, the steady side has the clamp block 22 to the steady clamp block that has the clamp block 22 to the same specification to the clamp block.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application. The appearances of the phrase "in various places in the specification are not necessarily all referring to the same embodiment, nor are they particularly limited to independence or relevance from other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment may be combined in any manner to form a corresponding implementable technical solution.
Unless defined otherwise, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application pertains, and the use of related terms herein is intended only to describe specific embodiments, not to limit the present application.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.