Brake pad steel backing machining equipment

Abstract

The utility model relates to the technical field of brake pad machining, in particular to brake pad steel backing machining equipment which comprises a placing base, a sliding frame, an abutting plate, a rotating support, a small drilling machine, an ultrasonic detector, a grinding assembly and a propelling assembly. The abutting plate is slidably connected to the inner side of the top of the sliding frame, the rotating support is arranged at the upper end of the sliding frame, the small drilling machine is installed on one side of the rotating support, the ultrasonic detector is installed on the other side of the rotating support, the grinding assemblies are arranged on the two sides of the rotating support, and the propelling assembly is installed on one side of the placing base. According to the brake pad steel backing machining equipment, the grinding assembly and the ultrasonic detector are additionally arranged and matched with the small drilling machine, so that the brake pad steel backing machining equipment can conduct the working process of firstly grinding flat, then drilling and finally conducting ultrasonic aperture detection on a brake pad, a series of equipment is integrally operated, the occupied space is small, and then operation and maintenance are convenient.

Description

Technical Field

[0001] This application relates to the field of brake pad processing technology, and in particular to a brake pad steel backing processing equipment. Background Technology

[0002] The steel backing is an important structure of automotive brake pads, primarily serving to fix and connect them, and is made of metal. During the manufacturing process, slots and holes need to be cut into the steel backing for the installation of screws and bolts.

[0003] A search revealed that CN216501768U discloses a stamping device for processing the steel backing of automotive brake pads. The device involves installing and fixing a bottom mold to a mounting base. A motor is then started, driving a large gear to rotate, which in turn drives a meshing small gear. The small gear drives a double-acting screw, which is threadedly connected to two movable blocks. These blocks slide along movable grooves under the action of the screw and along guide rods via guide holes. The movable blocks, in turn, drive a support plate to clamp and fix the mounting base, facilitating rapid installation of the bottom mold and making stamping easier. A hydraulic cylinder is then activated, pushing a movable plate downwards. The movable plate slides along a limit rod via a guide sleeve, and the top mold at the bottom of the movable plate presses down on the brake pad steel backing inside the bottom mold, thus completing the stamping process.

[0004] Regarding the aforementioned technologies, the inventors believe that the following technical defects exist and require improvement:

[0005] When processing the steel backing of brake pads, surface grinding and punching are performed sequentially. This device only performs the single punching operation, and a grinding and flattening device is still required to complete the pre-punching process, thereby increasing the processing area and maintenance costs. Utility Model Content

[0006] This application provides a brake pad steel backing processing device to improve the following technical problems:

[0007] When processing the steel backing of brake pads, surface grinding and punching are performed sequentially. This device only performs the single punching operation, and a grinding and flattening device is still required to complete the pre-punching process, thereby increasing the processing area and maintenance costs.

[0008] This application provides a brake pad steel backing processing equipment, which adopts the following technical solution:

[0009] A brake pad steel backing processing device includes a mounting base, a sliding frame, a contact plate, a rotating bracket, a small drilling machine, an ultrasonic detector, a grinding assembly, and a propulsion assembly. The sliding frame is slidably connected to the inner side of the middle portion of the mounting base, the contact plate is slidably connected to the inner side of the top of the sliding frame, the rotating bracket is disposed at the upper end of the sliding frame, the small drilling machine is mounted on one side of the rotating bracket, the ultrasonic detector is mounted on the other side of the rotating bracket, the grinding assembly is disposed on both sides of the rotating bracket, and the propulsion assembly is mounted on one side of the mounting base.

[0010] The mounting base is used to place the brake pads, the sliding frame is used to align the brake pads on both sides, the abutment plate is used to fix the brake pads, the pushing assembly is used to bring the rotating bracket closer to the brake pads, the mini drilling machine is used to drill holes in the surface of the brake pads, the ultrasonic detector is used to detect the drilling depth of the brake pads, and the grinding assembly is used to grind the surface of the brake pads before drilling and to work with the mini drilling machine to form an integrated operation.

[0011] In one feasible technical solution of this application, the grinding assembly includes an outer expansion bracket, a fixed cover, a small motor, and a grinding disc. The fixed cover is installed on the outside of the outer expansion bracket, the small motor is installed on one side surface of the outer expansion bracket, and one end of the grinding disc is fixedly connected to the output end of the small motor and used for grinding brake pads.

[0012] In one feasible technical solution of this application, the propulsion assembly includes a support frame, an X-axis sliding stage, a push cylinder, a power cylinder, and a lifting plate. The support frame is movably connected to one side of the mounting base. The push cylinder is installed on the top side of the support frame. The X-axis sliding stage is slidably connected to the top of the support frame and fixedly connected to the output end of the push cylinder. The lifting plate is slidably connected to the outside of the support frame. The power cylinder is installed at the upper end of the support frame and is used to connect the lifting plate.

[0013] In one feasible technical solution of this application, a DC motor and a connecting shaft are also provided on the top outer side of the lifting plate. The motor shaft of the DC motor is fixedly connected to one end of the connecting shaft through a coupling, and the outer side of the connecting shaft is fixedly connected to the middle part of the rotating bracket.

[0014] In one feasible technical solution of this application, a stepper motor, a conveyor shaft, a synchronous belt, a pulley, and an inner pressure seat are further provided on one side of the mounting base. The stepper motor is mounted on the top of the mounting base, the top of the conveyor shaft is fixedly connected to the middle of the pulley, the outer teeth of the pulley mesh with the inner tooth groove of the synchronous belt, the inner pressure seat is meshed with the outer side of the synchronous belt, and the top of the inner pressure seat is fixedly connected to the bottom surface of the support frame.

[0015] In one feasible technical solution of this application, a slide rail and a slider are further provided on the bottom side of the support frame near the timing belt. The slide rail is installed on the top of the mounting base, and the slider is sleeved on the inner side of the slide rail and fixedly connected to the bottom surface of the support frame.

[0016] In one feasible technical solution of this application, the inner side of the X-axis sliding stage is further provided with a limiting groove that is adapted to the size of the lifting plate.

[0017] In one feasible technical solution of this application, a compression spring is further provided inside the sliding frame, and the two ends of the compression spring are fixedly connected to the opposite side surfaces of the sliding frame and the contact plate, respectively.

[0018] In summary, this application includes at least one of the following beneficial technical effects:

[0019] This product is equipped with a grinding component and an ultrasonic testing instrument, which, together with a small drilling machine, enables the product to perform a workflow of first grinding the brake pads, then drilling holes, and finally performing ultrasonic hole diameter testing. Moreover, the entire set of equipment is integrated into one unit, which takes up little space and facilitates operation and maintenance. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the brake pad steel backing processing equipment according to an embodiment of this application.

[0022] Figure 2 This is a schematic diagram of the structure of the back of the support frame in an embodiment of this application.

[0023] Figure 3 This is a schematic diagram of the structure of the propulsion component and the grinding component in the embodiments of this application.

[0024] Figure 4This is a cross-sectional view of the sliding frame in an embodiment of this application.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Base; 2. Sliding frame; 3. Contact plate; 4. Rotating bracket; 5. Miniature drilling machine; 6. Ultrasonic detector;

[0027] 7. Grinding assembly; 71. Outer support bracket; 72. Fixing cover; 73. Small motor; 74. Grinding disc;

[0028] 8. Propulsion assembly; 81. Support frame; 82. X-axis sliding table; 83. Push cylinder; 84. Power cylinder; 85. Lifting plate;

[0029] 9. DC motor; 10. Connecting shaft; 11. Stepper motor; 12. Conveyor shaft; 13. Synchronous belt; 14. Pulley; 15. Inner pressure seat; 16. Slide rail; 17. Slider; 18. Limiting groove; 19. Compression spring. Detailed Implementation

[0030] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0031] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0032] It should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0034] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0035] This application discloses a brake pad steel backing processing equipment. (Refer to...) Figures 1 to 4 The brake pad steel backing processing equipment includes a mounting base 1, a sliding frame 2, a contact plate 3, a rotating bracket 4, a small drilling machine 5, an ultrasonic detector 6, a grinding assembly 7, and a pushing assembly 8. The sliding frame 2 is slidably connected to the inner side of the middle of the mounting base 1, the contact plate 3 is slidably connected to the inner side of the top of the sliding frame 2, the rotating bracket 4 is set at the upper end of the sliding frame 2, the small drilling machine 5 is installed on one side of the rotating bracket 4, the ultrasonic detector 6 is installed on the other side of the rotating bracket 4, the grinding assembly 7 is set on both sides of the rotating bracket 4, and the pushing assembly 8 is installed on one side of the mounting base 1.

[0036] The base 1 is used to place the brake pads, the sliding frame 2 is used to align the brake pads on both sides, the contact plate 3 is used to fix the brake pads, the push assembly 8 is used to bring the rotating bracket 4 close to the brake pads, the small drill 5 is used to drill holes in the surface of the brake pads, the ultrasonic detector 6 is used to detect the drilling depth of the brake pads, and the grinding assembly 7 is used to grind the surface of the brake pads before drilling and to form an integrated operation with the small drill 5.

[0037] The grinding assembly 7 includes an outer support 71, a fixed cover 72, a small motor 73, and a grinding disc 74. The fixed cover 72 is installed on the outside of the outer support 71, the small motor 73 is installed on one side surface of the outer support 71, and one end of the grinding disc 74 is fixedly connected to the output end of the small motor 73 and is used to grind the brake pads.

[0038] The propulsion assembly 8 includes a support frame 81, an X-axis sliding stage 82, a push cylinder 83, a power cylinder 84, and a lifting plate 85. The support frame 81 is movably connected to one side of the base 1. The push cylinder 83 is installed on the top side of the support frame 81. The X-axis sliding stage 82 is slidably connected to the top of the support frame 81 and fixedly connected to the output end of the push cylinder 83. The lifting plate 85 is slidably connected to the outside of the support frame 81. The power cylinder 84 is installed at the upper end of the support frame 81 and is used to connect the lifting plate 85.

[0039] A DC motor 9 and a connecting shaft 10 are also provided on the top outer side of the lifting plate 85. The motor shaft of the DC motor 9 is fixedly connected to one end of the connecting shaft 10 through a coupling. The outer side of the connecting shaft 10 is fixedly connected to the middle part of the rotating bracket 4.

[0040] A stepper motor 11, a conveyor shaft 12, a synchronous belt 13, a pulley 14, and an inner pressure seat 15 are also provided on one side of the mounting base 1. The stepper motor 11 is mounted on the top of the mounting base 1. The top of the conveyor shaft 12 is fixedly connected to the middle of the pulley 14. The outer teeth of the pulley 14 mesh with the inner tooth groove of the synchronous belt 13. The inner pressure seat 15 is meshed and connected to the outside of the synchronous belt 13, and the top of the inner pressure seat 15 is fixedly connected to the bottom surface of the support frame 81.

[0041] The bottom of the support frame 81 near the timing belt 13 is also provided with a slide rail 16 and a slider 17. The slide rail 16 is installed on the top of the base 1, and the slider 17 is sleeved on the inner side of the slide rail 16 and fixedly connected to the bottom surface of the support frame 81.

[0042] The inner side of the X-axis sliding table 82 is also provided with a limiting groove 18 that matches the size of the lifting plate 85.

[0043] The sliding frame 2 is also equipped with a compression spring 19, and the two ends of the compression spring 19 are fixedly connected to the opposite side surfaces of the sliding frame 2 and the contact plate 3, respectively.

[0044] The general process of using the brake pad steel backing processing equipment in this embodiment is as follows:

[0045] Adjust the spacing between the two sets of sliding frames 2 according to the length of the brake pad until they are aligned with both ends of the brake pad. Then, manually lift the abutment plate 3 and insert the brake pad into the abutment plate 3. Since the inner compression spring 19 is always in a compressed state, the brake pad is firmly fixed on the mounting base 1 under the elastic support. During processing, the stepper motor 11 is started, and the synchronous belt 13 completes the transmission effect under the same speed of the two sets of pulleys 14. With the meshing inner pressure seat 15, the upper support frame 81 can move freely in the Y-axis direction. At the same time, the small motor 73 is started to drive the polishing disc 74 to rotate. The back-and-forth moving polishing disc 74 fully polishes the surface of the brake pad through the outer polishing surface. During drilling, the X-axis sliding table 82 is moved outward by pushing the cylinder 83. Then, the power cylinder 84 is activated to push the lifting plate 85 to move stably within the limiting groove 18, so that the drill bit of the small drilling machine 5 can approach the drilling point of the brake pad. Finally, the small drilling machine 5 is electrically started to precisely drill the fixed brake pad. After drilling, the DC motor 9 is started, and the rotating bracket 4 is driven to rotate through the connecting shaft 10, thereby flipping the small drilling machine 5 to the top. The ultrasonic detector 6 is rotated to the working position. By measuring parameters such as the propagation time and reflection intensity of the ultrasonic wave in the hole, the size and shape of the hole are calculated, thus completing the integrated operation of grinding, drilling and hole detection of this product.

[0046] The beneficial technical effects of the brake pad steel backing processing equipment in this application are roughly as follows:

[0047] This product is equipped with a grinding component 7 and an ultrasonic testing instrument, which, together with a small drilling machine 5, enables the product to perform a workflow of first grinding the brake pads, then drilling holes, and finally performing ultrasonic hole diameter testing. Moreover, the entire set of equipment is integrated into one unit, which takes up little space and facilitates operation and maintenance.

[0048] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A brake pad steel backing machining apparatus, characterized by, Including the installation base (1), sliding frame (2), resistance plate (3), rotating support (4), small drilling machine (5), ultrasonic detector (6), polishing assembly (7) and propulsion assembly (8), the sliding frame (2) is slidably connected in the middle inside of the installation base (1), the resistance plate (3) is slidably connected in the top inside of the sliding frame (2), the rotating support (4) is arranged at the upper end of the sliding frame (2), the small drilling machine (5) is installed on one side of the rotating support (4), the ultrasonic detector (6) is installed on the other side of the rotating support (4), the polishing assembly (7) is arranged on both sides of the rotating support (4), and the propulsion assembly (8) is installed on one side of the installation base (1). The installation base (1) is used for placing brake pads, the sliding frame (2) is used for aligning on both sides of the brake pad, the resistance plate (3) is used for fixing the brake pad, the propulsion assembly (8) is used for moving the rotating support (4) close to the brake pad, the small drilling machine (5) is used for drilling holes on the surface of the brake pad, the ultrasonic detector (6) is used for detecting the drilling depth of the brake pad, and the polishing assembly (7) is used for flattening the surface of the brake pad before drilling and cooperating with the small drilling machine (5) to form an integrated operation.

2. The brake pad backing plate processing apparatus of claim 1 wherein, The polishing assembly (7) comprises an expanding support (71), a fixed cover (72), a small motor (73) and a polishing sheet (74), the fixed cover (72) is installed on the outside of the expanding support (71), the small motor (73) is installed on the surface of one side of the expanding support (71), and one end of the polishing sheet (74) is fixedly connected with the output end of the small motor (73) and used for polishing the brake pad.

3. The brake pad backing plate processing apparatus of claim 1 wherein, The propulsion assembly (8) comprises a support frame (81), an X-axis sliding table (82), a pushing cylinder (83), a power cylinder (84) and a lifting plate (85), the support frame (81) is movably connected on one side of the installation base (1), the pushing cylinder (83) is installed on one side of the top of the support frame (81), the X-axis sliding table (82) is slidably connected on the top of the support frame (81) and fixedly connected with the output end of the pushing cylinder (83), the lifting plate (85) is slidably connected on the outside of the support frame (81), and the power cylinder (84) is installed on the upper end of the support frame (81) and used for connecting the lifting plate (85).

4. The brake pad backing plate processing apparatus of claim 3 wherein, The top outside of the lifting plate (85) is further provided with a DC motor (9) and a connecting shaft (10), the motor shaft of the DC motor (9) is fixedly connected with one end of the connecting shaft (10) through a shaft coupling, and the outside of the connecting shaft (10) is fixedly connected with the middle part of the rotating support (4).

5. The brake pad backing plate processing apparatus of claim 3 wherein, The side of the placing base (1) is also provided with a stepping motor (11), a conveying shaft (12), a synchronous belt (13), a pulley (14) and an inner pressure seat (15), the stepping motor (11) is installed at the top of the placing base (1), the top of the conveying shaft (12) is fixedly connected with the middle part of the pulley (14), the outer teeth of the pulley (14) are engaged with the inner tooth grooves of the synchronous belt (13), the inner pressure seat (15) is engagedly connected at the outer side of the synchronous belt (13), and the top of the inner pressure seat (15) is fixedly connected with the bottom surface of the support frame (81).

6. The brake pad backing plate processing apparatus of claim 5 wherein, The side bottom of the support frame (81) close to the synchronous belt (13) is also provided with a sliding rail (16) and a sliding block (17), the sliding rail (16) is installed at the top of the placing base (1), and the sliding block (17) is sleeved at the inner side of the sliding rail (16) and is fixedly connected with the bottom surface of the support frame (81).

7. The brake pad backing plate processing apparatus of claim 3 wherein, The inner side of the X-axis sliding table (82) is also provided with a limiting groove (18) which is matched with the size of the lifting plate (85).

8. The brake pad backing plate processing apparatus of claim 1 wherein, The inner part of the sliding frame (2) is also provided with a compression spring (19), and the two ends of the compression spring (19) are fixedly connected with the opposite side surfaces of the sliding frame (2) and the abutting plate (3) respectively.

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