A high-finish screw polishing apparatus

Abstract

This utility model discloses a high-gloss screw polishing device, including a processing table, a polishing mechanism, and a positioning mechanism. After the processing table is stabilized by support columns, a polishing mechanism is installed on its top surface. This polishing mechanism moves and polishes under the drive of a driving mechanism. A positioning plate is connected to the top surface of the processing table via a lifting mechanism. Multiple screws are provided, each passing through a pre-set positioning hole on the positioning plate and then fixed by the positioning mechanism. They are also positioned close to the polishing mechanism under the drive of the lifting mechanism. The advantages of this utility model compared to existing technologies are: the simultaneous polishing design of multiple screws greatly improves polishing efficiency, making it suitable for mass production; the lifting mechanism enables rapid screw positioning, simplifying the operation process and improving work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of screw processing technology, specifically to a high-gloss screw polishing device. Background Technology

[0002] In the field of high-precision mechanical manufacturing, the surface finish of the screw directly affects its service life and performance.

[0003] Traditional screw polishing uses a fixed-position grinding wheel or cloth wheel for polishing. Although it improves the efficiency of manual polishing, it has poor adaptability to screws of different diameters and lengths and cannot achieve precise control, resulting in unstable polishing quality. In addition, it can only process one screw at a time, resulting in low production efficiency and failing to meet the needs of mass production.

[0004] This necessitates a high-efficiency, high-gloss screw polishing device. Utility Model Content

[0005] The technical problem to be solved by this invention is that the polishing quality is unstable and the polishing efficiency is low. The invention provides a high-efficiency, high-gloss screw polishing device.

[0006] To solve the above-mentioned technical problems, the technical solution provided by this utility model is: a high-gloss screw polishing equipment, including a processing table, a polishing mechanism and a positioning mechanism;

[0007] After the processing table is placed and stabilized by the support columns, a polishing mechanism is set on the top surface. The polishing mechanism moves and polishes under the drive of the drive mechanism.

[0008] The top surface of the processing table is connected to a positioning plate via a lifting mechanism. Multiple screws are provided. Each screw passes through a pre-set positioning hole on the positioning plate and is fixed by the positioning mechanism. Under the drive of the lifting mechanism, the screws are closely attached to the polishing mechanism.

[0009] As an improvement, the positioning mechanism includes a clamp, with the clamps of each positioning mechanism located around the positioning hole; the clamp includes a clamping sleeve, a clamping hydraulic telescopic rod, and a clamping plate;

[0010] After the clamping sleeve is set on the positioning plate, it is arranged around the edge of the positioning hole, and multiple clamping hydraulic telescopic rods are evenly arranged on the inner wall of the clamping sleeve. The output end of each clamping hydraulic telescopic rod is connected to a clamping plate that is close to the outer wall of the screw.

[0011] As an improvement, the lifting mechanism is set behind the top surface of the processing table, and pushes the positioning plate up and down until the screw is in close contact with the polishing mechanism;

[0012] The lifting mechanism includes a pair of lifting hydraulic telescopic rods, which are connected between the positioning plate and the processing table.

[0013] As an improvement, an auxiliary support mechanism is also provided on the top surface of the processing table; the auxiliary support mechanism includes a lower pressure plate;

[0014] The lower pressure plate is set on the other side of the processing table by an auxiliary hydraulic telescopic rod. After one end of the screw is clamped and fixed by the clamp, the other end extends to the bottom of the lower pressure plate. The auxiliary hydraulic telescopic rod pushes the lower pressure plate down. The bottom surface of the lower pressure plate has multiple pressing grooves that cooperate with the screw to be inserted.

[0015] As an improvement, the clamping sleeve is rotatably connected to the outer wall of the positioning plate, and each pressing groove is equipped with balls that rotate with the screw.

[0016] As an improvement, the polishing mechanism includes a movable frame that is slidably disposed behind the top surface of the processing table, and a polishing assembly is rotatably disposed inside the frame.

[0017] The polishing assembly includes a pair of polishing rollers rotating in opposite directions. Multiple polishing assemblies are provided in conjunction with screws, and each screw moves between the two polishing rollers of each polishing assembly under the drive of a lifting mechanism.

[0018] As an improvement, the polishing mechanism is mirrored with a pair of moving frames, each of which is connected to a linear reciprocating guide rail on the top surface of the processing table.

[0019] The advantages of this utility model compared with the prior art are as follows:

[0020] 1. The design of polishing simultaneously by a pair of counter-rotating polishing rollers and multiple screws greatly improves polishing efficiency and is suitable for mass production;

[0021] 2. The design of the clamp and the lower pressure plate ensures that the screw will not shift or vibrate during the polishing process, achieving a high-precision polishing effect and meeting the requirements for high surface finish;

[0022] 3. Through the cooperation of the lifting mechanism and the auxiliary support mechanism, the screw can be quickly loaded, unloaded and positioned, simplifying the operation process and improving work efficiency. Attached Figure Description

[0023] Figure 1 This is a perspective view of the high-gloss screw polishing equipment of this utility model in use.

[0024] Figure 2 This is a three-dimensional view of the overall device of a high-gloss screw polishing equipment according to this utility model.

[0025] Figure 3 This is a three-dimensional view of the processing table of a high-gloss screw polishing equipment according to this utility model.

[0026] Figure 4 This is a three-dimensional view of the polishing mechanism of a high-gloss screw polishing device according to this utility model.

[0027] Figure 5 This is a perspective view of the clamp of a high-gloss screw polishing device according to this utility model.

[0028] As shown in the figure: 1. Processing table; 2. Support column; 3. Positioning plate; 4. Positioning hole; 5. Clamping sleeve; 6. Clamping hydraulic telescopic rod; 7. Clamping plate; 8. Lifting hydraulic telescopic rod; 9. Lower pressure plate; 10. Auxiliary hydraulic telescopic rod; 11. Lower pressure groove; 12. Moving frame; 13. Polishing roller; 14. Linear reciprocating guide rail. Detailed Implementation

[0029] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0030] The present invention will now be described in further detail with reference to the accompanying drawings.

[0031] Example 1

[0032] A high-gloss screw polishing device, combined with an attached Figure 1-2 As shown in Figures 4-5, the system includes a processing table 1, a polishing mechanism, and a positioning mechanism. After the processing table 1 is placed and stabilized by the support column 2, a polishing mechanism is set on its top surface. The polishing mechanism moves and polishes under the drive of the drive mechanism. A positioning plate 3 is connected to the top surface of the processing table 1 through a lifting mechanism. Multiple screws are provided. Each screw passes through a preset positioning hole 4 on the positioning plate 3 and is fixed by the positioning mechanism. Under the drive of the lifting mechanism, the screws are set close to the polishing mechanism. The positioning mechanism includes a clamp, and the clamps of each positioning mechanism are set around the positioning hole 4. The clamp includes a clamping sleeve 5, a clamping hydraulic telescopic rod 6, and a clamping plate 7. After the clamping sleeve 5 is set on the positioning plate 3, it is set around the edge of the positioning hole 4. Multiple clamping hydraulic telescopic rods 6 are evenly arranged on the inner wall of the clamping sleeve 5. The output end of each clamping hydraulic telescopic rod 6 is connected to a clamping plate 7 that is close to the outer wall of the screw.

[0033] With the above structure, before use, each screw is clamped and fixed by the clamp, and the lifting mechanism can drive the screw to fit tightly against the polishing mechanism, thus making it suitable for use with screws of different sizes;

[0034] The lifting mechanism is located behind the top surface of the processing table 1, and pushes the positioning plate 3 up and down until the screw is close to the polishing mechanism. The lifting mechanism includes a pair of lifting hydraulic telescopic rods 8, which are connected between the positioning plate 3 and the processing table 1. The polishing mechanism includes a moving frame 12, which is slidably located behind the top surface of the processing table 1. A polishing group is rotatably arranged inside the moving frame 12. The polishing group includes a pair of polishing rollers 13 that rotate in opposite directions. Multiple polishing groups are arranged in conjunction with screws. Each screw moves between the two polishing rollers 13 of each polishing group under the drive of the lifting mechanism. The polishing mechanism is mirror-arranged with a pair of moving frames 12, which are respectively connected to the linear reciprocating guide rails 14 on the top surface of the processing table 1.

[0035] With the above structure, the lifting mechanism drives each screw to move between the two polishing rollers 13 of each polishing group. The motor drives each polishing roller 13 to rotate, and the screw is polished. At the same time, the polishing mechanism can move back and forth under the drive of the linear reciprocating guide rail 14 to realize the overall polishing operation of the screw.

[0036] Example 2

[0037] Based on Example 1, combined with Appendix Figure 3 As shown, an auxiliary support mechanism is also provided on the top surface of the processing table 1; the auxiliary support mechanism includes a lower pressure plate 9; the lower pressure plate 9 is set on the other side of the processing table 1 by an auxiliary hydraulic telescopic rod 10. After one end of the screw is clamped and fixed by a clamp, the other end extends to the bottom of the lower pressure plate 9. The auxiliary hydraulic telescopic rod 10 pushes the lower pressure plate 9 down. The bottom surface of the lower pressure plate 9 has multiple lower pressure grooves 11 that are used to fit the screw, which facilitates the lower pressure and limits the other end of the screw, preventing it from shaking randomly during the polishing process and improving the polishing accuracy.

[0038] The clamping sleeve 5 is rotatably connected to the outer wall of the positioning plate 3. Each pressing groove 11 is equipped with balls that cooperate with the screw to rotate. During the polishing process, the operator can manually rotate the screw to make the screw rotate under the cooperation of the clamping sleeve 5 and the balls, thereby adjusting the polishing angle and improving the processing efficiency.

[0039] In a specific implementation of this utility model, the screw to be polished is placed in the preset positioning hole 4 on the positioning plate 3, the clamp is activated, the clamping hydraulic telescopic rod 6 is extended, the clamping plate 7 is pressed against the outer wall of the screw, and the screw is firmly fixed on the positioning plate 3.

[0040] Start the lifting mechanism, and the lifting hydraulic telescopic rod 8 pushes the positioning plate 3 to move until the screw is in close contact with the polishing roller 13 of the polishing mechanism; start the auxiliary support mechanism, and the auxiliary hydraulic telescopic rod 10 pushes the lower pressure plate 9 down, so that the other end of the screw is stuck in the lower pressure groove 11, ensuring that the screw remains stable during the polishing process;

[0041] Start the polishing mechanism, and the polishing roller 13 begins to rotate in the opposite direction to polish the surface of the screw. After polishing is completed, stop the operation of the polishing mechanism, raise the lower pressure plate 9, retract the clamping plate 7, and take out the polished screw.

[0042] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A high-finish screw polishing apparatus, characterized by: Includes a processing table (1), a polishing mechanism, and a positioning mechanism; After the processing table (1) is placed and stabilized by the support column (2), a polishing mechanism is set on the top surface. The polishing mechanism moves and polishes under the drive of the drive mechanism. The top surface of the processing table (1) is connected to a positioning plate (3) via a lifting mechanism. Multiple screws are provided. Each screw passes through a pre-set positioning hole (4) on the positioning plate (3) and is fixed by the positioning mechanism. Under the drive of the lifting mechanism, it is set close to the polishing mechanism.

2. A high-finish screw polishing apparatus according to claim 1, characterized by: The positioning mechanism includes a clamp, and the clamps of each positioning mechanism are arranged around the positioning hole (4); the clamp includes a clamping sleeve (5), a clamping hydraulic telescopic rod (6) and a clamping plate (7); After the clamping sleeve (5) is set on the positioning plate (3), it is arranged around the edge of the positioning hole (4), and multiple clamping hydraulic telescopic rods (6) are evenly arranged on the inner wall of the clamping sleeve (5). The output end of each clamping hydraulic telescopic rod (6) is connected to a clamping plate (7) that is close to the outer wall of the screw.

3. A high-finish screw polishing apparatus according to claim 2, characterized in that: The lifting mechanism is set on the top surface of the processing table (1) and pushes the positioning plate (3) up and down until the screw is close to the polishing mechanism; The lifting mechanism includes a lifting hydraulic telescopic rod (8), and a pair of lifting hydraulic telescopic rods (8) are provided, which are connected between the positioning plate (3) and the processing table (1).

4. A high-finish screw polishing apparatus according to claim 3, wherein: The top surface of the processing table (1) is also provided with an auxiliary support mechanism; the auxiliary support mechanism includes a lower pressure plate (9); The lower pressure plate (9) is set on the other side of the processing table (1) by an auxiliary hydraulic telescopic rod (10). After one end of the screw is clamped and fixed by the clamp, the other end extends to the lower pressure plate (9). The auxiliary hydraulic telescopic rod (10) pushes the lower pressure plate (9) down. The bottom surface of the lower pressure plate (9) is provided with multiple pressing grooves (11) that cooperate with the screw to be inserted.

5. A high-finish screw polishing apparatus according to claim 4, characterized in that: The clamping sleeve (5) is rotatably connected to the outer wall of the positioning plate (3), and each pressing groove (11) is provided with balls that cooperate with the screw to rotate.

6. A high-finish screw polishing apparatus according to claim 1, wherein: The polishing mechanism includes a movable frame (12), which is slidably disposed behind the top surface of the processing table (1), and a polishing assembly is rotatably disposed inside it; The polishing assembly includes a pair of counter-rotating polishing rollers (13). Multiple polishing assemblies are provided with screws, and each screw moves between the two polishing rollers (13) of each polishing assembly under the drive of the lifting mechanism.

7. A high-finish screw polishing apparatus according to claim 6, wherein: The polishing mechanism is mirrored with a pair of moving frames (12), which are respectively connected to the linear reciprocating guide rail (14) on the top surface of the processing table (1).

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