An automatic device for polishing shaft parts

Abstract

The utility model relates to machining equipment technical field especially relates to a kind of automatic equipment for polishing of shaft parts, it include: rack, electric control cabinet, workpiece clamping component, polishing assembly and sealing plate;The workpiece clamping component and the polishing assembly are installed on the rack, the electric control cabinet is installed on the rack and is electrically connected with the workpiece clamping component and the polishing assembly, the sealing plate is installed on the rack and surrounds the workpiece clamping component and the polishing assembly outside, the utility model workpiece clamping component is used to clamp and control workpiece movement and rotation, polishing machine component is used for high-speed polishing, electric control cabinet realizes automatic reciprocating motion control, sealing plate provides safety protection.The utility model is integrated by automation, solves the problem of low polishing efficiency, poor flexibility and safety, suitable for high-quality surface treatment of shaft parts.

Description

Technical Field

[0001] This utility model relates to the field of machining equipment technology, and in particular to an automatic device for polishing shaft parts. Background Technology

[0002] Shaft parts are widely used in mechanical manufacturing, and surface polishing can improve their appearance and corrosion resistance. Traditional polishing methods rely heavily on manual operation, resulting in low efficiency, inconsistent quality, and high labor intensity. While some automated equipment can achieve basic polishing, it is often complex in structure, lacks flexibility, and lacks effective safety protection. For example, existing equipment often uses a single control method for workpiece clamping and grinding machine movement, making it difficult to adapt to shaft parts of different sizes. Furthermore, insufficient automation leads to poor polishing accuracy and consistency. Therefore, there is an urgent need for a highly integrated, flexible, and safe automated polishing device. Utility Model Content

[0003] Purpose of the utility model: To provide an automatic device for polishing shaft parts, thereby solving the problems mentioned above.

[0004] Technical solution: An automatic device for polishing shaft parts, comprising: a frame, an electrical control cabinet, a workpiece clamping assembly, a grinding assembly, and a sealing plate;

[0005] The workpiece clamping assembly and the grinding assembly are mounted on the frame. The electrical control cabinet is mounted on the frame and electrically connected to the workpiece clamping assembly and the grinding assembly. The sealing plate is mounted on the frame and surrounds the outside of the workpiece clamping assembly and the grinding assembly.

[0006] In a further embodiment, the grinding assembly includes: a motor, a first guide rail, a first slider, a first lead screw, a first linear bearing, a first connecting plate, and a grinding machine;

[0007] The first guide rail is fixedly installed on the frame, the motor is fixedly installed on one side plate of the first guide rail, the first slider is slidably installed on the first guide rail, the first lead screw is rotatably installed between the two side plates of the first guide rail and one end is connected to the rotating shaft of the motor, the first linear bearing is rotatably installed on the first lead screw, the first connecting plate is fixedly installed on the first linear bearing and the first slider, and the grinder is fixedly installed on the first connecting plate.

[0008] In a further embodiment, the workpiece clamping assembly includes: a handwheel, a second guide rail, a second slider, a second lead screw, a second linear bearing, a second connecting plate, and an electric three-jaw chuck.

[0009] The second guide rail is fixedly installed on the frame, the handwheel is fixedly installed on one side plate of the second guide rail, the second slider is slidably installed on the second guide rail, the second lead screw is rotatably installed between the two side plates of the second guide rail and one end is connected to the handwheel, the second linear bearing is rotatably installed on the second lead screw, the second connecting plate is fixedly installed on the second linear bearing and the second slider, and the electric three-jaw chuck is fixedly installed on the first connecting plate.

[0010] In a further embodiment, the handwheel can be replaced by a motor to achieve automatic adjustment and adapt to shaft parts of different sizes and shapes; the modular design facilitates maintenance and upgrades.

[0011] In a further embodiment, the second guide rail is arranged perpendicular to the first guide rail.

[0012] In a further embodiment, the sealing plate is a detachable structure used to isolate dust and foreign objects.

[0013] This utility model has the following effects:

[0014] 1. Improve polishing efficiency and quality: The automatic control of the electrical control cabinet enables the automatic reciprocating motion of the grinding machine, which is synchronized with the rotation of the workpiece, ensuring uniform and consistent polishing and greatly reducing manual intervention.

[0015] 2. Enhanced flexibility and adaptability: The workpiece clamping assembly supports manual and electric adjustment to accommodate shaft parts of different sizes and shapes; the modular design facilitates maintenance and upgrades.

[0016] 3. Enhanced safety: The sealing plate effectively protects against dust and foreign objects, reducing operational risks; the electrical control cabinet integrates safety control logic, such as an emergency stop function, further ensuring personnel safety.

[0017] 4. Reduced costs and labor intensity: Automated operation reduces reliance on skilled workers, and long-term use can reduce production costs. Attached Figure Description

[0018] Figure 1 This is an isometric drawing of this utility model.

[0019] Figure 2 This is a schematic diagram of the present invention.

[0020] Figure 3 This is a cross-sectional view of the present invention. Figure 1 .

[0021] Figure 4 This is a cross-sectional view of the present invention. Figure 2 .

[0022] Reference numerals in the attached drawings: 1. Frame; 2. Electrical control cabinet; 3. Workpiece clamping assembly; 4. Grinding assembly; 5. Sealing plate; 40. Motor; 41. First guide rail; 42. First slider; 43. First lead screw; 44. First linear bearing; 45. First connecting plate; 46. Grinding machine; 30. Handwheel; 31. Second guide rail; 32. Second slider; 33. Second lead screw; 34. Second linear bearing; 35. Second connecting plate; 36. Electric three-jaw chuck. Detailed Implementation

[0023] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0026] An automated device for polishing shaft parts includes: a frame 1, an electrical control cabinet 2, a workpiece clamping assembly 3, a grinding assembly 4, and a sealing plate 5;

[0027] The workpiece clamping assembly 3 and the grinding assembly 4 are mounted on the frame 1. The electrical control cabinet 2 is mounted on the frame 1 and electrically connected to the workpiece clamping assembly 3 and the grinding assembly 4. The sealing plate 5 is mounted on the frame 1 and surrounds the outside of the workpiece clamping assembly 3 and the grinding assembly 4.

[0028] In one embodiment, such as Figures 1 to 4 As shown, the grinding assembly 4 includes: a motor 40, a first guide rail 41, a first slider 42, a first lead screw 43, a first linear bearing 44, a first connecting plate 45, and a grinding machine 46;

[0029] The first guide rail 41 is fixedly installed on the frame 1, the motor 40 is fixedly installed on one side plate of the first guide rail 41, the first slider 42 is slidably installed on the first guide rail 41, the first lead screw 43 is rotatably installed between the two side plates of the first guide rail 41 and one end is connected to the rotating shaft of the motor 40, the first linear bearing 44 is rotatably installed on the first lead screw 43, the first connecting plate 45 is fixedly installed on the first linear bearing 44 and the first slider 42, and the grinder 46 is fixedly installed on the first connecting plate 45.

[0030] In one embodiment, such as Figures 1 to 4 As shown, casters are provided at the four corners of the bottom of the frame 1.

[0031] In one embodiment, such as Figures 1 to 4 As shown, the workpiece clamping assembly 3 includes: a handwheel 30, a second guide rail 31, a second slider 32, a second lead screw 33, a second linear bearing 34, a second connecting plate 35, and an electric three-jaw chuck 36;

[0032] The second guide rail 31 is fixedly installed on the frame 1, the handwheel 30 is fixedly installed on one side plate of the second guide rail 31, the second slider 32 is slidably installed on the second guide rail 31, the second lead screw 33 is rotatably installed between the two side plates of the second guide rail 31 and one end is connected to the handwheel 30, the second linear bearing 34 is rotatably installed on the second lead screw 33, the second connecting plate 35 is fixedly installed on the second linear bearing 34 and the second slider 32, and the electric three-jaw chuck 36 is fixedly installed on the first connecting plate 45.

[0033] The workpiece clamping assembly 3 is used to move the workpiece laterally, and the electric three-jaw chuck 36 is used to control the rotation of the workpiece. The grinding assembly 4 is used to move the grinding machine 46 longitudinally, and the electrical control cabinet 2 controls the automatic reciprocating motion of the grinding assembly 4 and coordinates the movement and rotation of the workpiece clamping unit.

[0034] In one embodiment, such as Figures 1 to 4As shown, the workpiece clamping assembly 3 uses manual fine-tuning to adjust the workpiece position. The grinding machine 46 assembly is an electric module, controlled by the electrical control cabinet 2 to achieve automatic reciprocating motion, improving polishing uniformity. The electrical control cabinet 2 may also include a human-machine interface for setting polishing parameters (such as movement speed and rotation speed) and real-time monitoring, enhancing operational convenience. The sealing plate 5 is a detachable structure, effectively isolating dust and foreign objects generated during the polishing process, ensuring operator safety.

[0035] In one embodiment, such as Figures 1 to 4 As shown, the second guide rail 31 is arranged perpendicular to the first guide rail 41.

[0036] In one embodiment, such as Figures 1 to 4 As shown, the sealing plate 5 is a detachable structure used to isolate dust and foreign objects.

[0037] In one embodiment, such as Figures 1 to 4 As shown, the frame 1 is constructed using a welded steel frame to ensure structural stability. The workpiece clamping assembly 3 moves the workpiece via a second lead screw 33 and a second linear bearing 34. The electric three-jaw chuck 36 uses a servo motor 40 and a controller to adjust the workpiece speed, ensuring smooth rotation and adapting to workpieces of different diameters. The grinding machine 46 assembly also moves via a first lead screw 43 and a first linear bearing 44. The grinding machine 46 rotates at high speed (e.g., speeds exceeding 3000 rpm) to polish the workpiece surface.

[0038] The electrical control cabinet 2 serves as the control core, employing a PLC or microprocessor to program and control the reciprocating motion trajectory of the grinding machine 46 (such as linear reciprocating or a custom path), and is linked with the workpiece clamping assembly 3 to achieve synchronous control. Operators can set parameters such as polishing time, moving speed, and rotation speed through a human-machine interface (such as a touch screen), and the equipment will automatically run and display its status. The sealing plate 5 is made of metal or plastic sheeting, allowing for quick disassembly for easy cleaning and maintenance.

[0039] During operation, after the workpiece is clamped, the operator can adjust the initial position using handwheel 30. The grinding machine 46 reciprocates under the command of the electrical control cabinet 2, while the workpiece rotates simultaneously, achieving efficient polishing. The sealing plate 5 isolates the polishing area to prevent debris from splashing.

[0040] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An automated device for polishing shaft-type parts, characterized in that, include: Frame, electrical control cabinet, workpiece clamping assembly, grinding assembly, and sealing plate; The workpiece clamping assembly and the grinding assembly are mounted on the frame. The electrical control cabinet is mounted on the frame and electrically connected to the workpiece clamping assembly and the grinding assembly. The sealing plate is mounted on the frame and surrounds the outside of the workpiece clamping assembly and the grinding assembly.

2. The automatic equipment for polishing shaft parts according to claim 1, characterized in that, The grinding assembly includes: a motor, a first guide rail, a first slider, a first lead screw, a first linear bearing, a first connecting plate, and a grinding machine; The first guide rail is fixedly installed on the frame, the motor is fixedly installed on one side plate of the first guide rail, the first slider is slidably installed on the first guide rail, the first lead screw is rotatably installed between the two side plates of the first guide rail and one end is connected to the rotating shaft of the motor, the first linear bearing is rotatably installed on the first lead screw, the first connecting plate is fixedly installed on the first linear bearing and the first slider, and the grinder is fixedly installed on the first connecting plate.

3. The automatic equipment for polishing shaft parts according to claim 2, characterized in that, The workpiece clamping assembly includes: a handwheel, a second guide rail, a second slider, a second lead screw, a second linear bearing, a second connecting plate, and an electric three-jaw chuck. The second guide rail is fixedly installed on the frame, the handwheel is fixedly installed on one side plate of the second guide rail, the second slider is slidably installed on the second guide rail, the second lead screw is rotatably installed between the two side plates of the second guide rail and one end is connected to the handwheel, the second linear bearing is rotatably installed on the second lead screw, the second connecting plate is fixedly installed on the second linear bearing and the second slider, and the electric three-jaw chuck is fixedly installed on the first connecting plate.

4. The automatic equipment for polishing shaft parts according to claim 3, characterized in that, The second guide rail is arranged perpendicular to the first guide rail.

5. The automatic equipment for polishing shaft parts according to claim 1, characterized in that, The sealing plate is a detachable structure used to isolate dust and foreign objects.

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