Magnetic adsorption tool for machining brake disc dust cover

Abstract

The utility model belongs to brake disc dust cover processing technical field, concretely is a kind of magnetic adsorption tool for brake disc dust cover processing, including adsorption cover;The adsorption cover top is fixedly connected with fixed frame;The fixed frame is connected on mechanical arm structure by fixed bolt;The adsorption cover middle part is equipped with adsorption fixed component;The adsorption cover top is equipped with pressing assembly;The inner side wall of the adsorption cover away from fixed frame is equipped with dust removal component;The adsorption cover inner side wall is equipped with protection component;Through the above structure, pressing assembly drives adsorption fixed component and workpiece to move setting, form dust cover processing adsorption fixed structure, realize the function that workpiece is adsorbed fixed when grinding, solve the problem that workpiece appears deviation when manually polishing workpiece, improve the stability of workpiece when polishing, improve the quality of workpiece polishing deburring.

Description

Technical Field

[0001] This utility model belongs to the field of brake disc dust cover processing technology, specifically a magnetic adsorption tooling for processing brake disc dust covers. Background Technology

[0002] A brake disc dust cover is a device used to protect the brake disc, mainly to prevent impurities such as dust, mud, or moisture from entering the brake disc or braking system.

[0003] Brake disc dust covers typically consist of a cover body and mounting components. The cover body is generally circular or semi-circular, and the mounting components secure the dust cover to the vehicle. Brake disc dust covers are made of either metal or plastic. The processing steps for metal dust covers include stamping, assembly, and surface treatment. After stamping, the workpiece needs to be assembled on a conveyor belt. Before assembly, the edges of the workpiece need to be ground to remove burrs. When manually pressing the workpiece on the grinding belt for grinding, the workpiece may shift, resulting in a decrease in the grinding quality.

[0004] Therefore, this utility model provides a magnetic adsorption fixture for processing brake disc dust covers. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A magnetic adsorption fixture for processing brake disc dust covers, comprising an adsorption cover; a fixed frame is fixedly connected to the top of the adsorption cover; the fixed frame is externally connected to the mechanical arm structure by fixing bolts; an adsorption fixing component is provided in the middle of the adsorption cover; a pressing component is provided at the top of the adsorption cover; a dust removal component is provided on the inner side wall of the adsorption cover away from the fixed frame; a protective component is provided on the inner side wall of the adsorption cover; through the above structure, the pressing component drives the adsorption fixing component and the workpiece to move, forming an adsorption fixing structure for processing dust covers, realizing the function of adsorbing and fixing the workpiece during grinding, solving the problem of workpiece displacement when manually grinding workpieces, improving the stability of workpieces during grinding, and improving the quality of workpiece grinding and deburring.

[0007] Preferably, the adsorption and fixing assembly includes a guide cylinder, a spring, an electromagnet, a fixing block, and a guide rod; the guide cylinder is slidably connected to the middle of the adsorption hood; multiple sets of guide cylinders are arranged in the middle of the adsorption hood and are evenly distributed in the middle of the adsorption hood; the fixing block is fixedly connected to the top of the guide cylinder; the electromagnet is installed at the end of the guide cylinder away from the fixing block; the spring is sleeved on the outer wall of the guide cylinder away from the electromagnet; the middle of the guide cylinder and the fixing block is hollow; the guide rod is fixedly connected to the top of the adsorption hood near the guide cylinder; multiple sets of guide rods are arranged at the top of the adsorption hood; the fixing block and the guide rod are slidably engaged; through the above structure, the setting of the electromagnet adsorbing and fixing the workpiece forms a workpiece magnetic adsorption and fixing structure, realizing the function of fixing the workpiece during transfer or processing, solving the problem of workpiece displacement or loosening during movement or grinding, improving the stability of workpiece fixing, and improving the convenience of workpiece adsorption and detachment operations.

[0008] Preferably, the pressing assembly includes a servo motor, a lead screw, and a lower pressing frame; the servo motor is fixedly connected to the middle of the adsorption hood; the lead screw is fixedly connected to the transmission end of the servo motor; the lower pressing frame is slidably connected to the outer wall of multiple sets of guide rods; the lower pressing frame is installed on the top of the fixed block away from the spring; the lower pressing frame cooperates with the lead screw and nut pair; a limiting component is provided at the top of the lead screw; through the above structure, the lead screw drives the lower pressing frame to slide on the outer wall of the guide rod, forming a fixed block pressing structure, realizing the function of driving the guide cylinder and electromagnet to move in the middle of the adsorption hood, improving the convenience of moving the workpiece inside the adsorption hood, and increasing the convenience and accuracy of controlling the workpiece displacement.

[0009] Preferably, the dust removal assembly includes a nozzle, a fixing ring, and an air inlet; the nozzle is fixedly connected to the side wall of the adsorption hood near the electromagnet; multiple sets of nozzles are arranged on the side wall of the adsorption hood and are evenly distributed on the side wall of the adsorption hood; the fixing ring is fixedly connected to the outer side wall of the adsorption hood; multiple sets of nozzles are jointly fixedly connected inside the fixing ring; the air inlet is fixedly connected to the top of the fixing ring; an air passage is provided inside the fixing ring; the air inlet communicates with the nozzle through the air passage inside the fixing ring; with the above structure, the nozzle is set to blow air to the bottom of the electromagnet, forming a dust removal structure at the bottom of the electromagnet, realizing the function of cleaning the bottom of the electromagnet, improving the cleanliness of the bottom of the electromagnet, and reducing the situation where dust or foreign objects adhere to the bottom of the electromagnet and cause the workpiece to be scratched.

[0010] Preferably, the protective component includes a silicone sheet; the silicone sheet is fixedly connected to the top of the inner wall of the adsorption cover near the electromagnet; multiple sets of silicone sheets are arranged on the top of the inner wall of the adsorption cover and are evenly distributed on the top of the inner wall of the adsorption cover; through the above structure, the silicone sheet is arranged on the top of the inside of the adsorption cover to form a protective structure, reducing the occurrence of scratches on the workpiece and the top of the inner wall of the adsorption cover, and improving the integrity of the workpiece surface.

[0011] Preferably, the limiting component includes a limiting block; the limiting block is fixedly connected to the top of the lead screw; through the above structure, the limiting block limits the lower pressure frame, reduces the possibility of the lower pressure frame detaching from the outer wall of the lead screw, and improves the stability of the lower pressure frame during operation.

[0012] Preferably, a rubber ring is fixedly connected to the bottom of the adsorption cover; the rubber ring is annular; when the adsorption cover moves to the surface of other equipment, the rubber ring is placed between the adsorption cover and other equipment to buffer the impact and reduce the possibility of the adsorption cover scratching other equipment due to contact with other equipment.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. The magnetic adsorption fixture for processing brake disc dust covers described in this utility model is configured to move the adsorption and fixing components and the workpiece by pressing the component, thereby forming an adsorption and fixing structure for processing dust covers. This realizes the function of adsorbing and fixing the workpiece during grinding, solves the problem of workpiece displacement when manually grinding the workpiece, improves the stability of the workpiece during grinding, and improves the quality of deburring the workpiece.

[0015] 2. The magnetic adsorption fixture for processing brake disc dust covers described in this utility model uses an electromagnet to adsorb and fix the workpiece, forming a magnetic adsorption and fixing structure for the workpiece. This realizes the function of fixing the workpiece during transfer or processing, solves the problem of workpiece displacement or loosening during movement or grinding, improves the stability of workpiece fixing, and enhances the convenience of workpiece adsorption and detachment operations. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings.

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of the nozzle and the electromagnet in this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the lower pressure frame and the servo motor in this utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the fixed block and the guide rod in this utility model.

[0021] In the diagram: 1. Adsorption cover; 11. Fixing frame; 12. Guide tube; 13. Spring; 14. Electromagnet; 15. Fixing block; 16. Guide rod; 2. Servo motor; 21. Lead screw; 22. Lower pressure frame; 3. Nozzle; 31. Fixing ring; 32. Air inlet; 4. Silicone sheet; 5. Limiting block; 6. Rubber ring. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figures 1 to 4 As shown in the figure, a magnetic adsorption fixture for processing brake disc dust covers according to an embodiment of the present invention includes an adsorption cover 1; a fixing frame 11 is fixedly connected to the top of the adsorption cover 1; the fixing frame 11 is externally connected to the robotic arm structure by fixing bolts; an adsorption fixing component is provided in the middle of the adsorption cover 1; a pressing component is provided at the top of the adsorption cover 1; a dust removal component is provided on the inner side wall of the adsorption cover 1 away from the fixing frame 11; and a protective component is provided on the inner side wall of the adsorption cover 1. During operation, after the workpiece of the brake disc dust cover is stamped, the robotic arm moves the adsorption cover 1 to above the workpiece, the pressing component is activated, pushing the adsorption fixing component to contact and adsorb the workpiece, and then the pressing component is reset. The adsorption and fixing component pulls the workpiece into the adsorption hood 1. The robotic arm moves the adsorption hood 1 and the workpiece onto the grinding belt. The pressing component moves the adsorption and fixing component closer to the grinding belt to grind the workpiece. The dust removal component removes dust from the surface of the adsorption and fixing component, and the protective component protects the top inside the adsorption hood 1. Through the above structure, the pressing component moves the adsorption and fixing component and the workpiece, forming a dustproof processing adsorption and fixing structure. This achieves the function of adsorbing and fixing the workpiece during grinding, solving the problem of workpiece displacement during manual grinding, improving the stability of the workpiece during grinding, and improving the quality of workpiece grinding and deburring.

[0024] like Figures 1 to 4As shown, the adsorption fixing assembly includes a guide cylinder 12, a spring 13, an electromagnet 14, a fixing block 15, and a guide rod 16. The guide cylinder 12 is slidably connected to the middle of the adsorption cover 1. Multiple sets of guide cylinders 12 are arranged in the middle of the adsorption cover 1, and are evenly distributed in the middle of the adsorption cover 1. The fixing block 15 is fixedly connected to the top of the guide cylinder 12. The electromagnet 14 is installed at the end of the guide cylinder 12 away from the fixing block 15. The spring 13 is sleeved on the outer wall of the guide cylinder 12 away from the electromagnet 14. The middle of the guide cylinder 12 and the fixing block 15 is hollow. The guide rod 16 is fixedly connected to the top of the adsorption cover 1 near the guide cylinder 12. Multiple sets of guide rods 16 are arranged at the top of the adsorption cover 1. The fixing block 15 is slidably engaged with the guide rod 16. During operation, the wiring of the electromagnet 14 passes through the middle of the guide cylinder 12 and the fixing block 15. When the adsorption cover 1 moves above the workpiece, the pressing assembly is activated, pressing the fixing block 15 and moving it downward. The fixing block 15 slides on the outer wall of the guide rod 16, and the fixing block 15 drives the guide rod 16. When the guide cylinder 12 and electromagnet 14 approach the workpiece, the spring 13 is compressed, and the electromagnet 14 contacts the workpiece. The electromagnet 14 is activated, attracting and fixing the workpiece. After the pressing assembly is reset, the spring 13 drives the guide cylinder 12, electromagnet 14, and workpiece towards the fixing frame 11, drawing the workpiece into the adsorption cover 1. The robotic arm moves the adsorption cover 1 onto the grinding belt, and the pressing assembly presses the workpiece fixed on the electromagnet 14 out, allowing the workpiece to contact the grinding belt for grinding. After grinding, the robotic arm moves the adsorption cover 1 and the workpiece to the workpiece storage area, then the electromagnet 14 is turned off, and the workpiece falls. Through this structure, the electromagnet 14 attracts and fixes the workpiece, forming a magnetic adsorption fixing structure. This achieves the function of fixing the workpiece during transfer or processing, solving the problem of workpiece shifting or loosening during movement or grinding, improving the stability of workpiece fixing, and enhancing the convenience of workpiece adsorption and detachment operations.

[0025] like Figure 1 and Figure 3As shown, the pressing assembly includes a servo motor 2, a lead screw 21, and a pressing frame 22. The servo motor 2 is fixedly connected to the middle of the suction cover 1. The lead screw 21 is fixedly connected to the transmission end of the servo motor 2. The pressing frame 22 is slidably connected to the outer wall of multiple guide rods 16. The pressing frame 22 is installed on the top of the fixing block 15 away from the spring 13. The pressing frame 22 cooperates with the lead screw 21 lead screw nut pair. A limiting component is provided at the top of the lead screw 21. During operation, when the servo motor 2 is started, the servo motor 2 drives the lead screw 21 to rotate, and the lead screw 21 drives the pressing frame. The screw 21 slides on the outer wall of the guide rod 16, and the lower pressure frame 22 drives the fixed block 15 to move downward, thereby realizing the function of driving the guide cylinder 12 and the electromagnet 14 to move in the middle of the adsorption cover 1. Through the above structure, the screw 21 drives the lower pressure frame 22 to slide on the outer wall of the guide rod 16, forming the pressing structure of the fixed block 15, which realizes the function of driving the guide cylinder 12 and the electromagnet 14 to move in the middle of the adsorption cover 1, improving the convenience of the workpiece moving inside the adsorption cover 1, and increasing the convenience and accuracy of controlling the displacement of the workpiece.

[0026] like Figure 1 , Figure 2 and Figure 4 As shown, the dust removal assembly includes a nozzle 3, a fixing ring 31, and an air inlet 32. The nozzle 3 is fixedly connected to the side wall of the adsorption hood 1 near the electromagnet 14. Multiple sets of nozzles 3 are arranged on the side wall of the adsorption hood 1 and are evenly distributed on the side wall of the adsorption hood 1. The fixing ring 31 is fixedly connected to the outer side wall of the adsorption hood 1. Multiple sets of nozzles 3 are fixedly connected to the inside of the fixing ring 31. The air inlet 32 ​​is fixedly connected to the top of the fixing ring 31. An air passage is provided inside the fixing ring 31. The air inlet 32 ​​communicates with the nozzle 3 through the air passage inside the fixing ring 31. During operation, when dust or foreign objects adhere to the nozzle, the nozzle 3 is removed. When the electromagnet 14 is at its bottom, compressed air is connected to the air inlet 32. The compressed air is ejected from the nozzle 3 through the air passage inside the fixing ring 31 to blow air onto the bottom of the electromagnet 14, removing dust or foreign objects adhering to the surface of the electromagnet 14. Through the above structure, the nozzle 3 blows air onto the bottom of the electromagnet 14, forming a dust removal structure at the bottom of the electromagnet 14. This achieves the function of cleaning the bottom of the electromagnet 14, improving the cleanliness of the bottom of the electromagnet 14, and reducing the possibility of dust or foreign objects adhering to the bottom of the electromagnet 14 and causing scratches on the workpiece.

[0027] like Figure 2 As shown, the protective component includes a silicone sheet 4; the silicone sheet 4 is fixedly connected to the top of the inner wall of the adsorption cover 1 near the electromagnet 14; multiple sets of silicone sheets 4 are arranged on the top of the inner wall of the adsorption cover 1, and are evenly distributed on the top of the inner wall of the adsorption cover 1; during operation, when the workpiece is driven by the electromagnet 14 to approach the inside of the adsorption cover 1, the silicone sheet 4 blocks the workpiece and the top of the inner wall of the adsorption cover 1 for protection; through the above structure, the silicone sheet 4 is set on the top of the inside of the adsorption cover 1 to form a protective structure, reducing the occurrence of scratches on the workpiece and the top of the inner wall of the adsorption cover 1, and improving the integrity of the workpiece surface.

[0028] like Figure 3 As shown, the limiting component includes a limiting block 5; the limiting block 5 is fixedly connected to the top of the lead screw 21; during operation, the limiting block 5 is set at the top of the lead screw 21, and when the lower pressure frame 22 moves on the outer wall of the lead screw 21, the limiting block 5 limits the lower pressure frame 22; through the above structure, the limiting block 5 limits the lower pressure frame 22, reducing the possibility of the lower pressure frame 22 detaching from the outer wall of the lead screw 21, and improving the stability of the lower pressure frame 22 during operation.

[0029] like Figure 2 As shown, a rubber ring 6 is fixedly connected to the bottom of the adsorption cover 1; the rubber ring 6 is annular; during operation, when the adsorption cover 1 moves to the surface of other equipment, the rubber ring 6 is placed between the adsorption cover 1 and other equipment to buffer the impact and reduce the possibility of the adsorption cover 1 contacting other equipment and causing scratches.

[0030] During operation, after the workpiece of the brake disc dust cover is stamped, the robotic arm moves the adsorption cover 1 above the workpiece. The pressing component actuates, pushing the adsorption fixing component to contact and fix the workpiece. The pressing component then resets, and the adsorption fixing component moves the workpiece into the adsorption cover 1. The robotic arm moves the adsorption cover 1 and the workpiece onto the grinding belt. The pressing component actuates again, controlling the adsorption fixing component to move closer to the grinding belt for grinding. The dust removal component removes dust from the surface of the adsorption fixing component, and the protective component protects the top of the adsorption cover 1. The wiring of the electromagnet 14 passes through the guide cylinder 12 and... When the suction cover 1 moves above the workpiece, the pressing component activates, pressing the fixing block 15 downwards. The fixing block 15 slides on the outer wall of the guide rod 16. The fixing block 15 drives the guide cylinder 12 and electromagnet 14 closer to the workpiece, compressing the spring 13. The electromagnet 14 then contacts the workpiece, activating it to attract and fix the workpiece. After the pressing component is reset, the spring 13 drives the guide cylinder 12, electromagnet 14, and workpiece closer to the fixing frame 11, drawing the workpiece into the suction cover 1. After the robotic arm moves the suction cover 1 onto the grinding belt, the pressing component pulls the electromagnet 14 upwards. The workpiece is pressed out with a fixed attachment, so that it comes into contact with the grinding belt and is ground. After grinding, the robotic arm moves the adsorption cover 1 and the workpiece to the workpiece storage area, then the electromagnet 14 is turned off, and the workpiece falls down. The servo motor 2 is started, which drives the lead screw 21 to rotate. The lead screw 21 drives the lower pressure frame 22 to slide on the outer wall of the guide rod 16. The lower pressure frame 22 drives the fixed block 15 to move downward, realizing the function of moving the guide cylinder 12 and the electromagnet 14 in the middle of the adsorption cover 1. When dust or foreign objects adhere to the bottom of the electromagnet 14, the air inlet 32 ​​is connected to compressed air. The compressed air passes through the inner ring 31. Air is ejected from nozzle 3 to blow air onto the bottom of electromagnet 14, removing dust or foreign objects adhering to its surface. When the workpiece is moved closer to the inside of the adsorption cover 1 by the electromagnet 14, the silicone sheet 4 blocks the workpiece between the workpiece and the top of the inner wall of the adsorption cover 1 for protection. The limiting block 5 is set on the top of the lead screw 21, and the limiting block 5 limits the lower pressure frame 22 when it moves on the outer wall of the lead screw 21. When the adsorption cover 1 moves to the surface of other equipment, the rubber ring 6 is set between the adsorption cover 1 and other equipment to buffer the movement and reduce the possibility of the adsorption cover 1 contacting other equipment and scratching the equipment.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A magnetic adsorption fixture for processing brake disc dust covers, comprising an adsorption cover (1); characterized in that: The top of the adsorption hood (1) is fixedly connected to a fixing frame (11); the fixing frame (11) is externally connected to the robotic arm structure by fixing bolts; the adsorption hood (1) is provided with an adsorption fixing component in the middle; the top of the adsorption hood (1) is provided with a pressing component; the inner wall of the adsorption hood (1) away from the fixing frame (11) is provided with a dust removal component; the inner wall of the adsorption hood (1) is provided with a protective component.

2. The magnetic adsorption fixture for processing brake disc dust covers according to claim 1, characterized in that: The adsorption fixing assembly includes a guide cylinder (12), a spring (13), an electromagnet (14), a fixing block (15), and a guide rod (16). The guide cylinder (12) is slidably connected to the middle of the adsorption cover (1). Multiple sets of the guide cylinder (12) are provided in the middle of the adsorption cover (1) and are evenly distributed in the middle of the adsorption cover (1). The fixing block (15) is fixedly connected to the top of the guide cylinder (12). The electromagnet (14) is installed at the end of the guide cylinder (12) away from the fixing block (15). The spring (13) is sleeved on the outer wall of the guide cylinder (12) away from the electromagnet (14). The middle of the guide cylinder (12) and the fixing block (15) is hollow. The guide rod (16) is fixedly connected to the top of the adsorption cover (1) near the guide cylinder (12). Multiple sets of the guide rod (16) are provided at the top of the adsorption cover (1). The fixing block (15) and the guide rod (16) are slidably engaged.

3. The magnetic adsorption fixture for processing a brake disc dust cover according to claim 2, characterized in that: The pressing assembly includes a servo motor (2), a lead screw (21), and a pressing frame (22); the servo motor (2) is fixedly connected to the middle of the adsorption cover (1); the lead screw (21) is fixedly connected to the transmission end of the servo motor (2); the pressing frame (22) is slidably connected to the outer wall of multiple sets of guide rods (16); the pressing frame (22) is installed on the top of the fixing block (15) away from the spring (13); the pressing frame (22) cooperates with the lead screw (21) screw nut pair; the top of the lead screw (21) is provided with a limiting component.

4. The magnetic adsorption fixture for processing a brake disc dust cover according to claim 2, characterized in that: The dust removal assembly includes a nozzle (3), a fixing ring (31), and an air inlet (32); the nozzle (3) is fixedly connected to the side wall of the adsorption hood (1) near the electromagnet (14); multiple sets of nozzles (3) are provided on the side wall of the adsorption hood (1) and are evenly distributed on the side wall of the adsorption hood (1); the fixing ring (31) is fixedly connected to the outer side wall of the adsorption hood (1); multiple sets of nozzles (3) are fixedly connected to the inside of the fixing ring (31); the air inlet (32) is fixedly connected to the top of the fixing ring (31); the fixing ring (31) has an air passage inside; the air inlet (32) communicates with the nozzle (3) through the air passage inside the fixing ring (31).

5. The magnetic adsorption fixture for processing a brake disc dust cover according to claim 2, characterized in that: The protective component includes a silicone sheet (4); the silicone sheet (4) is fixedly connected to the top of the inner wall of the adsorption cover (1) near the electromagnet (14); multiple sets of the silicone sheet (4) are provided on the top of the inner wall of the adsorption cover (1) and are evenly distributed on the top of the inner wall of the adsorption cover (1).

6. The magnetic adsorption fixture for processing brake disc dust covers according to claim 3, characterized in that: The limiting component includes a limiting block (5); the limiting block (5) is fixedly connected to the top of the lead screw (21).

7. The magnetic adsorption fixture for machining a brake disc dust cover according to claim 1, characterized in that: A rubber ring (6) is fixedly connected to the bottom of the adsorption cover (1); the rubber ring (6) is arranged in a ring shape.

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