Automobile brake part burr slicking device
By designing a brake part burr scraping device with a rotating clamping and water spraying system, the problem of dust pollution during brake disc scraping was solved, achieving the effects of environmental protection and health and safety.
Patent Information
- Application Number
- CN202520119080.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-20
AI Technical Summary
The process of scraping the burrs off brake discs of different sizes generates a large amount of dust, polluting the workshop environment and endangering human health.
A device for scraping burrs off automotive brake parts was designed. A second motor drives a clamping block to rotate, which in turn drives the brake disc to rotate through friction. During the scraping process, water is sprayed to moisten the dust, and the water flow is used to collect the dust and prevent it from escaping.
It effectively prevents dust pollution from affecting the environment and harming health, and achieves centralized collection and cleaning of dust, thus improving work safety.
Smart Images
Figure CN223699545U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to brake disc processing technical field, specifically, relate to a kind of automobile brake parts burr scraping device. BACKGROUND
[0002] Brake disc is the key part of disc brake, it is usually a metal disc with two end surfaces working, fixed on the wheel and rotates with the wheel. Brake disc needs to have high strength, high rigidity and high and stable friction coefficient, and should also have good wear resistance, heat resistance, heat dissipation and appropriate heat capacity. When vehicle needs to brake during driving, brake caliper will clamp brake disc, and the kinetic energy of vehicle is converted into heat energy by friction, so as to realize the purpose of deceleration or parking.
[0003] In the process of producing or using brake disc, due to manufacturing error, long time use abrasion or foreign matter mixing, etc. The surface of brake disc is uneven and generates burr, these burrs and uneven surface will affect braking performance, and even may cause brake failure, in order to ensure the uniformity of contact area between brake disc and brake pad, improve braking efficiency, reduce noise and vibration during braking, and prolong the overall service life of brake disc and brake system, many brake disc burr scraping devices appear on the market.
[0004] Patent CN221390217U discloses a burr polishing device for brake disc production, including base and moving plate, through the cooperation of moving plate and polishing extension mechanism, brake disc is polished, so that the polishing device can polish brake discs of different sizes, through the cooperation of base and brake disc fixing mechanism, brake discs of different diameters can be fixed, and the working limitations of the polishing device are reduced.
[0005] But in the above technical scheme, when burr of brake disc of different sizes is scraped, a lot of dust will be generated, these dust not only will escape to workshop interior, pollute workshop environment, cause post-period cleaning difficulty, and because dust is rich in small particles and harmful substances, long-term inhalation or contact may cause respiratory diseases, pneumoconiosis, skin and eye irritation and other health problems, seriously affect human health, have certain shortcomings. UTILITY MODEL CONTENT
[0006] The utility model provides a kind of automobile brake parts burr scraping device, to solve the technical problem that a lot of dust is generated when burr of brake disc of different sizes is scraped, not only pollute workshop environment but also harm human health.
[0007] The purpose of the utility model can be achieved by the following technical solutions:
[0008] The utility model provides a kind of automobile brake parts burr scraping device, including workbench;Three first sliding grooves are circumferentially arrayed on workbench;Sliding block is connected in first sliding groove;Two upper portions of sliding block are fixedly connected with shaft rod, and another sliding block is fixedly connected with second motor, and the output end of second motor is fixedly connected with fixed shaft;The upper portion of shaft rod and fixed shaft is provided with clamping block, and the clamping block corresponding to each other is rotatably connected with shaft rod, and is fixedly connected with fixed shaft;Guide tube is fixedly connected in the middle of workbench;The position corresponding to guide tube of workbench lower surface is fixedly connected with joint;Second cutout is arranged symmetrically in the top of guide tube;First cutout is arranged in the position corresponding to brake disc center of guide tube;First cutout and second cutout are presented as long and narrow rectangular structure;The top of guide tube is fixedly connected with anti-splashing board, and the anti-splashing board is presented as umbrella structure
[0009] Further, the upper edge of the workbench is fixedly connected with a flow blocking convex edge;A plurality of drain outlets are formed in the upper surface of the workbench, and the drain outlets are in arc shape;The first sliding groove penetrates through the lower surface of the workbench.
[0010] Further, a lead screw is rotatably connected inside the first sliding groove.
[0011] Further, the sliding block is fixedly connected with a first telescopic cover and a second telescopic cover on both sides.
[0012] Further, the clamping block is composed of a cylinder located at the upper part and a cylinder located at the lower part, the diameter of the cylinder located at the upper part is smaller than that of the cylinder located at the lower part, the side surface of the cylinder located at the upper part abuts against the brake disc, and the side surface of the cylinder located at the upper part is covered with a rubber layer.
[0013] Further, an adjusting groove is formed in the workbench;A guide rod is fixedly connected to the adjusting groove along the length direction;A moving block is slidably connected to the guide rod;A second spring is arranged on the side of the adjusting groove away from the brake disc;A second scraping rod is fixedly connected to the upper surface of the moving block.
[0014] Further, a third scraping rod is fixedly connected to the middle of the second scraping rod;A first scraping rod is rotatably connected to the upper end of the second scraping rod through a hinge rod;The first scraping rod, the second scraping rod, and the third scraping rod jointly form an F-shaped structure.
[0015] Further, the first scraping rod is attached to the upper surface of the brake disc, the second scraping rod is attached to the side surface of the brake disc, and the third scraping rod is attached to the lower surface of the brake disc.
[0016] Further, fixed blocks symmetrically arranged are fixedly connected to the position corresponding to the center of the brake disc in the guide tube;A second sliding groove is formed in the fixed block;A scraping plate is slidably connected inside the second sliding groove.
[0017] Further, a chamfer structure is arranged at the upper part of the scraping plate, and the scraping plate is attached to the inner wall of the brake disc;A plurality of first springs are arranged inside the second sliding groove.
[0018] The utility model discloses the beneficial effect of:
[0019] 1) the utility model utilizes the rotation of second motor, rotates the clamping block fixed on it by second motor, utilizes the friction between clamping block and brake disc to drive brake disc rotation, in the rotation of brake disc, first scraper, second scraper, third scraper and scraper edge are scraped to brake disc all -round, and the dust produced is wetted by the water source that sprays at first cutout and second cutout in the way, will not escape to the workshop interior pollution environment and damage human health, and the dust can be concentrated collection along with the flow of water, convenient and practical. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduce, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, still can obtain other drawings according to these drawings.
[0021] Figure 1 It is the overall structure schematic diagram of the utility model;
[0022] Figure 2 It is the overall structure plan view of the utility model;
[0023] Figure 3 It is the sectional view of the overall structure in the utility model;
[0024] Figure 4 It is the structure schematic diagram of the water spraying pipe in the utility model;
[0025] Figure 5 It is the structure schematic diagram of the scraper in the utility model;
[0026] In the drawings, the component list represented by each sign is as follows:
[0027] 1, workbench;2, flow baffle edge;3, support leg;4, first sliding groove;5, first telescopic cover;51, second telescopic cover;6, sliding block;7, shaft;8, clamping block;9, screw;10, first motor;11, brake disc;12, flow guide pipe;13, joint;14, first cutout;141, second cutout;15, fixed block;16, second sliding groove;17, first spring;18, scraper;19, anti-splashing board;20, first scraper;21, hinged rod;22, second scraper;23, third scraper;24, moving block;25, second spring;26, guide rod;27, adjusting groove;28, second motor;29, lower water inlet;30, fixed shaft. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.
[0029] Please refer to Figures 1-2 As shown in FIG. 1, a kind of automobile brake parts burr scraping device, including workbench 1, the bottom of workbench 1 is fixedly connected with three supporting legs 3;The upper edge of workbench 1 is fixedly connected with baffle convex edge 2, which is used to prevent water overflow to the outside of workbench 1 Pollution workshop;Multiple downspouts 29 are opened on the upper surface of workbench 1, which presents as arc structure, to avoid water accumulation on the surface of workbench 1 From baffle convex edge 2 overflow.
[0030] Please refer to Figure 1 、 Figure 2 And Figure 3 As shown in FIG. 1, three first sliding grooves 4 are circumferentially arranged on workbench 1, and the first sliding groove 4 penetrates to the lower surface of workbench 1;Sliding block 6 is slidably connected in first sliding groove 4;Rotatably connected with lead screw 9 in first sliding groove 4, lead screw 9 is threadedly connected with sliding block 6, which is used to adjust the position of sliding block 6;First motor 10 is arranged at one end of lead screw 9, and the output end of first motor 10 is connected with lead screw 9;Foldable first telescopic cover 5 and second telescopic cover 51 are respectively fixedly connected on the two sides of sliding block 6, which are used to prevent water from entering.
[0031] Please refer to Figure 1 、 Figure 2 And Figure 3 As shown in FIG. 1, two shaft rods 7 are fixedly connected on the upper part of two sliding blocks 6, and the other sliding block 6 is fixedly connected with second motor 28, and the output end of second motor 28 is fixedly connected with fixed shaft 30;The upper part of shaft rod 7 and fixed shaft 30 is provided with clamping block 8, and the corresponding clamping block 8 is rotatably connected with shaft rod 7 and fixedly connected with fixed shaft 30.
[0032] Please refer to Figure 3 As shown in FIG. 1, clamping block 8 is composed of upper and lower two cylinders, the diameter of the upper cylinder is smaller than that of the lower cylinder, the side surface of the upper cylinder abuts against brake disc 11, which is used to clamp and fix brake disc 11, the side surface of the upper cylinder is covered with rubber layer, and the lower cylinder is used to support brake disc 11, the rubber layer is used to increase the friction between brake disc 11 and large cylinder, and avoid brake disc 11 from being damaged by extrusion.
[0033] Please refer to Figure 1、 Figure 2 、 Figure 3 and Figure 5 As shown in FIG. 1, the workbench 1 is further provided with an adjusting groove 27; the adjusting groove 27 is fixedly connected with a guide rod 26 along the length direction; the guide rod 26 is slidingly connected with a moving block 24; the adjusting groove 27 is provided with a second spring 25 at the side away from the brake disc 11; the second spring 25 is sleeved on the guide rod 26; the upper surface of the moving block 24 is fixedly connected with a second scraping rod 22; the middle part of the second scraping rod 22 is fixedly connected with a third scraping rod 23; the upper end of the second scraping rod 22 is rotatably connected with a first scraping rod 20 through a hinge rod 21; the first scraping rod 20, the second scraping rod 22 and the third scraping rod 23 jointly form an F-shaped structure, and the first scraping rod 20 is attached to the upper surface of the brake disc 11, the second scraping rod 22 is attached to the side surface of the brake disc 11, and the third scraping rod 23 is attached to the lower surface of the brake disc 11, which are all used for scraping the burrs on the surface of the brake disc 11.
[0034] Please refer to FIG. 1 again, Figure 3 The middle part of the workbench 1 is fixedly connected with a flow guide pipe 12; the lower surface of the workbench 1 is fixedly connected with a connector 13 corresponding to the position of the flow guide pipe 12, which is used for connecting the water source or the cutting fluid source.
[0035] Please refer to FIG. 1 again, Figure 3 and Figure 4 The flow guide pipe 12 is fixedly connected with symmetrically arranged fixing blocks 15 corresponding to the center of the brake disc 11; the fixing blocks 15 are provided with second sliding grooves 16; the second sliding grooves 16 are slidingly connected with scrapers 18, the upper part of the scraper 18 is provided with a chamfer structure, and the scraper 18 is attached to the inner wall of the brake disc; the second sliding grooves 16 are provided with a plurality of first springs 17, the two ends of the first spring 17 are respectively connected with the fixing blocks 15 and the scraper 18. Through the cooperation of the chamfer on the scraper 18 and the first spring 17, when the brake disc 11 of different sizes is adapted, the operator can directly fit on the chamfer, then apply force to the scraper 18, move it to the inside of the second sliding groove 16, and make the scraper 18 tightly attached to the brake disc 11 under the action of the first spring 17, so as to achieve the purpose of adapting the scraper 18 to different brake discs 11.
[0036] Please refer to FIG. 1 again, Figure 3 and Figure 4 The top of the flow guide pipe 12 is provided with symmetrically arranged second cutouts 141 for spraying water source to the upper surface of the brake disc 11; the flow guide pipe 12 is provided with a first cutout 14 corresponding to the center of the brake disc 11, which is used for spraying water source to the inner wall of the brake disc 11; the first cutout 14 and the second cutout 141 both present a long and narrow rectangular structure; the top of the flow guide pipe 12 is fixedly connected with a splash-proof plate 19, which presents an umbrella-shaped structure. The umbrella-shaped splash-proof plate 19 can prevent the water source sprayed by the second cutout 141 from flying out of the workbench 1.
[0037] In order to facilitate the understanding of the above technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail as follows:
[0038] Firstly, the water source or the cutting fluid source is connected through the joint 13, the water or the cutting fluid is continuously transported into the flow guide pipe 12 by the pumping mode, and the first scraper rod 20 is rotated counterclockwise by 90 degrees to be in the vertical state.
[0039] Then, according to the size of the brake disc 11, the three first motors 10 are started at the same time, and the positions of the clamping blocks 8 are adjusted by the cooperation of the first motors 10 and the screws 9.
[0040] Then, the center of the brake disc 11 is aligned with the flow guide pipe 12, and is pressed downward, the brake disc 11 exerts pressure on the scraper plate 18, forces the scraper plate 18 to move towards the inside of the second sliding groove 16, and relies on the first spring 17 to firmly abut the scraper plate 18 against the inner side wall of the brake disc 11.
[0041] Then, the first scraper rod 20 is rotated clockwise by 90 degrees again, so that the first scraper rod 20 is attached to the upper surface of the brake disc 11.
[0042] Then, the positions of the clamping blocks 8 are adjusted again by the cooperation of the first motors 10 and the screws 9, and the brake disc 11 is clamped and fixed by the clamping blocks 8.
[0043] Finally, the second motor 28 is rotated again, the clamping block 8 fixed thereon is rotated by the second motor 28, the brake disc 11 is rotated by the friction force between the clamping block 8 and the brake disc 11, in the process of rotation of the brake disc 11, the first scraper rod 20, the second scraper rod 22, the third scraper rod 23 and the scraper plate 18 perform all-round edge scraping on the brake disc 11, and the generated dust is wetted by the water source sprayed at the first cutout 14 and the second cutout 141, so that the dust cannot escape to the workshop interior to pollute the environment and damage human health, and the dust can be collected along with the flow of water, which is convenient and practical.
[0044] The use of the second spring 25 and the guide rod 26 can always make the first scraper rod 20, the second scraper rod 22 and the third scraper rod 23 adhere to the brake disc 11, adapt to brake discs 11 of different specifications, and be suitable for multiple scenes and wide range.
[0045] In the description of the specification, the description of the reference terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0046] The above is only an example and description of the structure of the present application, and various modifications or supplements or similar replacements of the described specific embodiments can be made by those skilled in the art without deviating from the structure of the present application or exceeding the scope defined by the present claims, which shall belong to the protection scope of the present application.
Claims
1. An apparatus for deburring of automobile brake parts, comprising a work table (1); characterized in that: The workbench (1) is provided with three first sliding grooves (4) in a circumferential array; the first sliding grooves (4) are slidably connected with sliding blocks (6); the upper portions of two sliding blocks (6) are fixedly connected with shaft rods (7), and the other sliding block (6) is fixedly connected with a second motor (28), and the output end of the second motor (28) is fixedly connected with a fixed shaft (30); the upper portions of the shaft rods (7) and the fixed shaft (30) are provided with clamping blocks (8) which are rotatably connected with the shaft rods (7) and fixedly connected with the fixed shaft (30); The workbench (1) is fixedly connected with a flow guide pipe (12) in the middle; the lower surface of the workbench (1) is fixedly connected with a joint (13) corresponding to the position of the flow guide pipe (12); the top of the flow guide pipe (12) is provided with symmetrically arranged second cutouts (141); the flow guide pipe (12) is provided with a first cutout (14) corresponding to the center of the brake disc (11); the first cutout (14) and the second cutout (141) are both in the shape of a long and narrow rectangle; the top of the flow guide pipe (12) is fixedly connected with a splash-proof plate (19) which is in the shape of an umbrella.
2. A burr planishing device for automotive brake parts as claimed in claim 1 wherein: The upper edge of the workbench (1) is fixedly connected with a flow blocking convex edge (2); the upper surface of the workbench (1) is provided with a plurality of drain outlets (29) which are in the shape of an arc; the first sliding grooves (4) penetrate through to the lower surface of the workbench (1).
3. A device for deburring the edges of a brake part of an automobile as claimed in claim 1, wherein: The first sliding grooves (4) are rotatably connected with lead screws (9) inside; one end of the lead screws (9) is provided with a first motor (10).
4. A device for deburring the edges of a brake part of a vehicle as claimed in claim 3, characterized in that: The two sides of the sliding blocks (6) are fixedly connected with first telescopic covers (5) and second telescopic covers (51) respectively.
5. A burr planishing device for automotive brake parts as defined in claim 1 wherein: The clamping blocks (8) are composed of upper and lower cylindrical portions, the diameter of the upper cylindrical portion is smaller than that of the lower cylindrical portion, the side surface of the upper cylindrical portion abuts against the brake disc (11), and the side surface of the upper cylindrical portion is covered with a rubber layer.
6. A burr planishing device for automotive brake parts as defined in claim 1 wherein: The workbench (1) is further provided with an adjusting groove (27); the adjusting groove (27) is fixedly connected with a guide rod (26) along the length direction; the guide rod (26) is slidably connected with a moving block (24); the second spring (25) is arranged on the side of the adjusting groove (27) away from the brake disc (11); the upper surface of the moving block (24) is fixedly connected with a second scraping rod (22).
7. A device for deburring an automotive brake part as claimed in claim 6, wherein: The second scraping rod (22) is fixedly connected with a third scraping rod (23) in the middle; the upper end of the second scraping rod (22) is rotatably connected with a first scraping rod (20) through a hinge rod (21); the first scraping rod (20), the second scraping rod (22) and the third scraping rod (23) jointly form an F-shaped structure.
8. A burr planishing device for automotive brake parts as defined in claim 7 wherein: The first scraping rod (20) is attached to the upper surface of the brake disc (11), the second scraping rod (22) is attached to the side surface of the brake disc (11), and the third scraping rod (23) is attached to the lower surface of the brake disc (11).
9. A burr planishing device for automotive brake parts as defined in claim 1 wherein: The flow guide pipe (12) is fixedly connected with symmetrically arranged fixed blocks (15) corresponding to the center of the brake disc (11); the fixed blocks (15) are provided with second sliding grooves (16) inside; the second sliding grooves (16) are slidably connected with scrapers (18) inside.
10. A burr planishing device for automotive brake parts as defined in claim 9 wherein: The upper part of the scraper (18) is provided with a chamfer structure, and the scraper (18) is attached to the inner wall of the brake disc; a plurality of first springs (17) are arranged in the second sliding groove (16).