Positioning laser cutting device for brake pad steel backing
By designing the brake pad steel back positioning laser cutting device for positioning components and smoke collection components in the brake pad steel back processing, the problems of low cutting flexibility and poor gas handling in the prior art are solved, and efficient and precise cutting and flue gas purification are achieved.
Patent Information
- Application Number
- CN202421406129.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing laser cutting method has low flexibility in the processing of brake pad steel back, and cannot flexibly locate the cutting position and angle, and the gas generated is poorly handled, which has contamination problems.
A brake pad steel back positioning laser cutting device including a positioning assembly and a smoke collecting assembly is designed. The positioning component realizes rapid and flexible positioning and cutting of the steel back through structures such as rotating seats, drive motors, inner ring slides, extension frames, and mobile rods; the smoke collecting component treats the smoke produced by cutting by suction and purification fan, circular plates, smoking chambers and other structures.
It realizes fast and flexible positioning and cutting of the steel back, improves cutting accuracy and efficiency, and solves pollution problems through purified flue gas treatment, significantly improving the practicality of the equipment.
Smart Images

Figure CN222873626U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of brake pad steel back laser cutting, and specifically relates to a positioning laser cutting device for the brake pad steel back. Background Art
[0002] Laser cutting machine is to focus the laser emitted from the laser into a high power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece, causing the workpiece to reach the melting point or boiling point, and at the same time, the high-pressure gas coaxial with the beam blows away the molten or vaporized metal.
[0003] As the relative positions of the light beam and the workpiece move, a slit is eventually formed in the material, thus achieving the purpose of cutting.
[0004] Laser cutting replaces traditional mechanical knives with invisible beams. It has the characteristics of high precision, fast cutting, no restrictions on cutting patterns, automatic typesetting to save materials, smooth incisions, and low processing costs. It will gradually improve or replace traditional metal cutting equipment. The mechanical part of the laser cutter head does not contact the workpiece and will not scratch the workpiece surface during operation; the laser cutting speed is fast, the incision is smooth and flat, and generally no subsequent processing is required; the cutting heat affected zone is small, the plate deformation is small, the cutting seam is narrow, the incision has no mechanical stress, and there are no shear burrs; the processing accuracy is high, the repeatability is good, and it does not damage the material surface.
[0005] In the process of processing the steel back of the brake pad, a laser cutting device is needed for processing, but the current laser cutting method is relatively centralized and cannot flexibly locate the cutting position and cutting angle. The flexibility is poor, and the generated gas cannot be handled, which causes certain pollution.
[0006] Therefore, improvements are made to address the above problems. Utility Model Content
[0007] The utility model proposes a positioning laser cutting device for the steel back of a brake pad, which solves the problem that the current laser cutting method in the related technology is relatively centralized, cannot flexibly locate the cutting position and cutting angle, has poor flexibility, and the generated gas cannot be processed, resulting in certain pollution.
[0008] The technical solution of the utility model is as follows:
[0009] An equipment frame, an external bracket and a laser cutting machine body, wherein the external bracket is fixed to the outside of the equipment frame, and the laser cutting machine body is arranged on the top of the external bracket;
[0010] A rotating seat, the rotating seat is arranged inside the equipment rack;
[0011] A positioning assembly, the positioning assembly being arranged on the rotating seat and the equipment frame;
[0012] A smoke collecting assembly, wherein the smoke collecting assembly is arranged on the rotating seat;
[0013] The positioning assembly includes a base frame, which is fixed to the bottom of the equipment frame. A driving motor is installed at the bottom of the base frame. A circular groove is opened on the surface of the equipment frame, a circular opening is opened at the bottom of the circular groove, an inner ring slide is set on the inner surface of the circular groove, and the inner ring slide is slidably connected to the rotating seat.
[0014] As a further technical solution, the output end of the driving motor is connected to the bottom of the rotating seat, an extension frame is provided on the surface of the rotating seat, a rectangular opening is opened on the side end face of the extension frame, and a linear slide is provided in the rectangular opening.
[0015] As a further technical solution, a moving rod is sleeved and connected in the rectangular opening, the moving rod is slidably connected to the linear slide, a long groove is opened on the side end face of the moving rod, a rack is installed in the long groove, and a second motor is installed on the side end face of the extension frame.
[0016] As a further technical solution, a driving gear is provided at the output end of the second motor, and the driving gear is meshed with the rack. An adjustment motor is installed at one end of the moving rod. A rotating shaft is rotatably connected inside the moving rod, and the rotating shaft is connected to the output end of the adjustment motor. A support block is fixedly connected to one end of the rotating shaft, and a pair of magnetic blocks are provided on the surface of the support block.
[0017] As a further technical solution, the smoke collection component includes a suction purification fan, which is installed at the bottom of the rotating seat. An air cavity is opened in the rotating seat. A circular plate is arranged on the surface of the rotating seat. A smoking cavity is opened inside the circular plate. A plurality of smoking ports are opened on the surface of the smoking cavity. A through hole is opened at the bottom of the suction cavity, and the through hole is connected with the air cavity. The output end of the suction purification fan is connected with the air cavity.
[0018] As a further technical solution, the support block can be controlled by the adjustment motor to rotate in any direction, clockwise or counterclockwise.
[0019] As a further technical solution, the laser cutting machine body is located directly above the center of the rotating seat.
[0020] As a further technical solution, the circular plates are distributed on the surface of the rotating seat in a circular ring shape, and the circular plates have an umbrella-shaped opening structure.
[0021] As a further technical solution, the magnetic attraction block adopts the electromagnet of the power switching switch.
[0022] As a further technical solution, one side of the outer bracket extends outward to form an overall U-shaped structure.
[0023] The working principle and beneficial effects of the utility model are:
[0024] The utility model is provided with a positioning assembly. Through the interaction of structures such as a rotating seat, a driving motor, an inner ring slide, an extension frame, a moving rod, a rack, a second motor, a driving gear, a rotating shaft and a magnetic block, the steel back is fixed on the magnetic block by magnetic attraction. The linear movement of the moving rod and the rotation of the rotating seat can be used to quickly and flexibly locate the cutting position, so that there is basically no other structure blocking the bottom, which is convenient for the smoke collection assembly to purify smoke and dust, and has good positioning and cutting effect and practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0026] Figure 1 It is a schematic diagram of the structure of the utility model;
[0027] Figure 2 This is the axonometric drawing of the utility model;
[0028] Figure 3 This is an axonometric drawing from another perspective of the utility model;
[0029] Figure 4 It is a cross-sectional view of the utility model;
[0030] In the figure: 1. Equipment frame; 2. External bracket; 3. Laser cutting machine body; 4. Rotating seat; 5. Positioning assembly; 5-1. Base frame; 5-2. Driving motor; 5-3. Circular groove; 5-4. Circular mouth; 5-5. Inner ring slide; 5-6. Extension frame; 5-7. Rectangular mouth; 5-8. Straight slide; 5-9. Moving rod; 5-10. Long groove; 5-11. Rack; 5-12. Second motor; 5-13. Driving gear; 5-14. Adjusting motor; 5-15. Rotating shaft; 5-16. Support block; 5-17. Magnetic block; 6. Smoke collection assembly; 6-1. Suction purification fan; 6-2. Air cavity; 6-3. Round plate; 6-4. Smoking cavity; 6-5. Smoking port; 6-6. Through hole. DETAILED DESCRIPTION
[0031] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] like Figure 1~Figure 4 As shown, this embodiment provides a positioning laser cutting device for the steel back of a brake pad, comprising
[0033] An equipment frame 1, an outer bracket 2 and a laser cutting machine body 3, wherein the outer bracket 2 is fixed to the outside of the equipment frame 1, and the laser cutting machine body 3 is arranged on the top of the outer bracket 2;
[0034] A rotating seat 4, wherein the rotating seat 4 is arranged inside the equipment rack 1;
[0035] A positioning assembly 5, wherein the positioning assembly 5 is arranged on the rotating seat 4 and the equipment frame 1;
[0036] A smoke collecting assembly 6, wherein the smoke collecting assembly 6 is arranged on the rotating seat 4;
[0037] The positioning assembly 5 includes a base frame 5-1, which is fixed to the bottom of the equipment frame 1. A driving motor 5-2 is installed at the bottom of the base frame 5-1. A circular groove 5-3 is provided on the surface of the equipment frame 1. A circular opening 5-4 is provided at the bottom of the circular groove 5-3. An inner ring slide 5-5 is provided on the inner surface of the circular groove 5-3. The inner ring slide 5-5 is slidably connected to the rotating seat 4. The output end of the driving motor 5-2 is connected to the bottom of the rotating seat 4. An extension frame 5-6 is provided on the surface of the rotating seat 4. A rectangular opening 5-7 is provided on the side end surface of the extension frame 5-6. A linear slide 5-8 is provided in the rectangular opening 5-7. A moving rod 5-9 is sleeved and connected in the rectangular opening 5-7. The moving rod 5 -9 is slidably connected with the linear slide 5-8, a long groove 5-10 is provided on the side end face of the moving rod 5-9, a rack 5-11 is installed in the long groove 5-10, a second motor 5-12 is installed on the side end face of the extension frame 5-6, a driving gear 5-13 is provided at the output end of the second motor 5-12, the driving gear 5-13 is meshed with the rack 5-11, an adjustment motor 5-14 is installed at one end of the moving rod 5-9, a rotating shaft 5-15 is rotatably connected in the moving rod 5-9, the rotating shaft 5-15 is connected to the output end of the adjusting motor 5-14, a support block 5-16 is fixedly connected to one end of the rotating shaft 5-15, and a pair of magnetic blocks 5-17 are provided on the surface of the support block 5-16.
[0038] In this embodiment, in order to achieve the effect of fast positioning and cutting of steel sheets by bolts, a positioning component 5 is designed. A base frame 5-1 and a driving motor 5-2 are installed at the bottom of the equipment frame 1. A circular groove 5-3 and a circular opening 5-4 are provided on the surface of the equipment frame 1. An inner ring slide 5-5 is provided inside the circular groove 5-3. The rotating seat 4 is connected to the inner ring slide 5-5 and can rotate in the circular groove 5-3. The output end of the driving motor 5-2 is connected to the rotating seat 4 for controlling the rotation of the rotating seat 4. An extension frame 5-6 is fixed on the surface of the rotating seat 4. A rectangular opening 5-7 is provided on a section of the extension frame 5-6 and a linear slide 5-8 is provided inside. A moving rod 5-9 is slidably connected to the rectangular opening 5-7 and the linear slide 5-8. The moving rod 5-9 A long groove 5-10 is provided on the side surface and a rack 5-11 is installed. A second motor 5-12 is installed on the outer surface of the extension frame 5-6. A driving gear 5-13 is provided at the output end of the second motor 5-12. The driving gear 5-13 is meshed with the rack 5-11. The moving rod 5-9 can be controlled by the second motor 5-12 to move in the rectangular opening 5-7. The internal rotation of the moving rod 5-9 is connected with a rotating shaft 5-15. An adjustment motor 5-14 is installed at the outer end of the moving rod 5-9 and is connected to the rotating shaft 5-15. A supporting block 5-16 is provided at the other end of the rotating shaft 5-15. A magnetic block 5-17 is provided on the surface of the supporting block 5-16. The magnetic block 5-17 can adsorb and fix the steel back, and can rotate an angle and move a position, with high flexibility.
[0039] Furthermore, the smoke collecting component 6 includes a suction purification fan 6-1, which is installed at the bottom of the rotating seat 4. An air cavity 6-2 is opened in the rotating seat 4. A circular plate 6-3 is arranged on the surface of the rotating seat 4. A smoking cavity 6-4 is opened inside the circular plate 6-3. A plurality of smoking ports 6-5 are opened on the surface of the smoking cavity 6-4. A through hole 6-6 is opened at the bottom of the air cavity 6-2. The through hole 6-6 is connected to the air cavity 6-2, and the output end of the suction purification fan 6-1 is connected to the air cavity 6-2.
[0040] In this embodiment, in order to achieve the effect of absorbing the smoke generated by cutting, a smoke collecting component 6 is designed. A suction purification fan 6-1 is installed at the bottom of the rotating seat 4 for purifying the smoke. An air cavity 6-2 is opened inside the rotating seat 4, and a circular plate 6-3 is installed on the surface. A smoking cavity 6-4 and a smoking port 6-5 are opened inside the circular plate 6-3 for collecting smoke. A through hole 6-6 communicating with the air cavity 6-2 is opened at the bottom of the smoking cavity 6-4. During the cutting process, the suction purification fan 6-1 keeps running, and the smoke can be sucked in at the smoking port 6-5 and discharged after being purified.
[0041] Furthermore, the support block 5-16 can be controlled by the adjustment motor 5-14 to rotate in any direction, clockwise or counterclockwise.
[0042] In this embodiment, the steel back can be flexibly adjusted in cutting angle by adjusting the motor 5-14 through clockwise and counterclockwise rotation.
[0043] Furthermore, the laser cutting machine body 3 is located directly above the center of the rotating seat 4 .
[0044] In this embodiment, the laser cutting machine body 3 is fixed at the center to match various positions and angles of the steel back and facilitate smoke extraction.
[0045] Furthermore, the circular plate 6 - 3 is distributed in a circular ring shape on the surface of the rotating seat 4 , and the circular plate 6 - 3 has an umbrella-shaped opening structure.
[0046] In this embodiment, the annular umbrella-like opening structure allows all the smoking ports 6 - 5 to face upward, resulting in a better smoking effect.
[0047] Furthermore, the magnetic block 5-17 adopts the electromagnet of the power switching switch.
[0048] In this embodiment, the electromagnet controlled by electricity makes it easier for the magnetic block 5-17 to load and unload the steel back and provides a better fixing effect.
[0049] Furthermore, one side of the outer bracket 2 extends outwards to form an overall U-shaped structure.
[0050] In this embodiment, the U-shaped structure allows the outer bracket 2 to avoid the moving stroke range of the moving rods 5-9 to avoid being affected.
[0051] When it is needed, put the steel back on the magnetic block 5-17 and turn on the suction. After it is fixed, control the extension length of the moving rod 5-9 through the second motor 5-12 to adjust the linear position, and then start the driving motor 5-2 at the bottom to control the rotation of the rotating seat 4. The cutting position can be adjusted by rotation and linear movement. When the angle needs to be adjusted, start the adjustment motor 5-14 and control the rotation angle of the steel back through the rotating shaft 5-15. During the cutting process, start the suction purification fan 6-1 at the bottom to generate suction at the smoking port 6-5 on the surface of the circular plate 6-3, so that all the smoke is sucked in and discharged after purification.
[0052] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A positioning laser cutting device for the steel back of a brake pad, characterized in that: include An equipment frame (1), an external support (2) and a laser cutting machine body (3), wherein the external support (2) is fixed to the outside of the equipment frame (1), and the laser cutting machine body (3) is arranged on the top of the external support (2); A rotating seat (4), wherein the rotating seat (4) is arranged inside the equipment frame (1); A positioning component (5), wherein the positioning component (5) is arranged on the rotating seat (4) and the equipment frame (1); A smoke collecting component (6), wherein the smoke collecting component (6) is arranged on the rotating seat (4); The positioning assembly (5) comprises a base frame (5-1), the base frame (5-1) is fixed to the bottom of the equipment frame (1), a driving motor (5-2) is installed at the bottom of the base frame (5-1), a circular groove (5-3) is provided on the surface of the equipment frame (1), a circular opening (5-4) is provided at the bottom of the circular groove (5-3), an inner ring slideway (5-5) is provided on the inner surface of the circular groove (5-3), and the inner ring slideway (5-5) is slidably connected to the rotating seat (4).
2. A positioning laser cutting device for brake pad steel back according to claim 1, characterized in that: The output end of the driving motor (5-2) is connected to the bottom of the rotating seat (4); an extension frame (5-6) is provided on the surface of the rotating seat (4); a rectangular opening (5-7) is provided on the side end surface of the extension frame (5-6); and a linear slideway (5-8) is provided in the rectangular opening (5-7).
3. A positioning laser cutting device for brake pad steel back according to claim 2, characterized in that: A moving rod (5-9) is sleeved and connected in the rectangular opening (5-7), the moving rod (5-9) is slidably connected to the linear slideway (5-8), a long groove (5-10) is provided on the side end surface of the moving rod (5-9), a rack (5-11) is installed in the long groove (5-10), and a second motor (5-12) is installed on the side end surface of the extension frame (5-6).
4. A positioning laser cutting device for brake pad steel back according to claim 3, characterized in that: The output end of the second motor (5-12) is provided with a driving gear (5-13), and the driving gear (5-13) is meshed with the rack (5-11); an adjustment motor (5-14) is installed at one end of the moving rod (5-9); a rotating shaft (5-15) is rotatably connected inside the moving rod (5-9), and the rotating shaft (5-15) is connected to the output end of the adjustment motor (5-14); one end of the rotating shaft (5-15) is fixedly connected with a support block (5-16), and a pair of magnetic blocks (5-17) are provided on the surface of the support block (5-16).
5. The positioning laser cutting device for the steel back of a brake pad according to claim 1, characterized in that: The smoke collecting component (6) comprises a suction purification fan (6-1), wherein the suction purification fan (6-1) is installed at the bottom of the rotating seat (4), an air cavity (6-2) is provided in the rotating seat (4), a circular plate (6-3) is provided on the surface of the rotating seat (4), a smoking cavity (6-4) is provided inside the circular plate (6-3), a plurality of smoking ports (6-5) are provided on the surface of the smoking cavity (6-4), a through hole (6-6) is provided at the bottom of the air cavity (6-2), the through hole (6-6) is connected to the air cavity (6-2), and the output end of the suction purification fan (6-1) is connected to the air cavity (6-2).
6. A positioning laser cutting device for brake pad steel back according to claim 4, characterized in that: The support block (5-16) can be controlled by the adjustment motor (5-14) to rotate in any direction, clockwise or counterclockwise.
7. The positioning laser cutting device for the steel back of a brake pad according to claim 1, characterized in that: The laser cutting machine body (3) is located directly above the center of the rotating seat (4).
8. The positioning laser cutting device for the steel back of a brake pad according to claim 5, characterized in that: The circular plate (6-3) is distributed in a circular ring shape on the surface of the rotating seat (4), and the circular plate (6-3) has an umbrella-shaped opening structure.
9. A positioning laser cutting device for brake pad steel back according to claim 4, characterized in that: The magnetic attraction block (5-17) adopts the electromagnet of the power switching switch.
10. The positioning laser cutting device for the steel back of a brake pad according to claim 1, characterized in that: One side of the outer bracket (2) extends outwards and forms an overall U-shaped structure.