Burr polishing device for hardware fitting production

Abstract

The utility model relates to the technical field of polishing devices, and discloses a burr polishing device for hardware fitting production, which comprises a base, a mounting frame is arranged on one side of the middle of the upper surface of the base, mounting plates are respectively hinged and arranged on two sides of the upper surface of the mounting frame, and a rotating cylinder is rotatably connected to the outer wall of the adjacent side of each mounting plate. According to the burr grinding device for hardware fitting production, when the burr grinding device for hardware fitting production is used, a plurality of fittings needing to be ground are conveniently put into the rotating cylinder together through the inlet, the first servo motor is started to drive the rotating cylinder to rotate so as to drive the internal fittings to move, and then the internal fittings are continuously in contact with the first grinding balls and the second grinding balls; due to the rotation of the rotating cylinder, the parts inside can continuously roll and move in the cylinder and are in all-dimensional and multi-angle contact with the grinding balls I and the grinding balls II, and the surfaces, the edges and the corners of the parts can be fully ground.

Description

Technical Field

[0001] This utility model relates to the field of polishing equipment technology, and in particular to a burr polishing device for the production of hardware accessories. Background Technology

[0002] As we all know, hardware accessories include various screws, nuts, bolts and other fasteners. They are like the "skeleton and joints" of machinery, tightly connecting different mechanical parts to ensure the stability and reliability of the mechanical structure. Usually, after hardware accessories have undergone processing such as forging, casting and stamping, their surfaces often have burrs, flash and other defects. These burrs not only affect the appearance quality of the accessories, making them look rough and unrefined, but also seriously hinder the subsequent assembly process.

[0003] However, traditional deburring devices used in hardware parts production are usually based on grinding each part sequentially. For example, using a traditional grinding wheel device requires fixing a hardware part on the worktable and then manually controlling the contact between the grinding wheel and the part for grinding. This method is a point-to-point operation and it is difficult to transform it into a mode that grinds multiple parts at the same time. Therefore, technical improvements are urgently needed. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology and propose a burr grinding device for the production of hardware accessories. When using this burr grinding device, multiple accessories to be ground are placed into the rotating cylinder through the inlet. By starting the servo motor, the rotating cylinder is driven to rotate, thereby causing the internal accessories to move. They then continuously come into contact with multiple grinding balls. Due to the rotation of the rotating cylinder, the internal accessories will continuously roll and shift inside the cylinder, forming all-round and multi-angle contact with the multiple grinding balls. Whether it is the surface, edge or corner of the accessory, it can get sufficient grinding opportunities.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A burr-removing device for hardware accessories production includes a base, a mounting frame is provided on one side of the middle of the upper surface of the base, mounting plates are respectively hinged and provided on both sides of the upper surface of the mounting frame, a rotating cylinder is rotatably connected to the outer wall of the adjacent side of the mounting plate, and multiple connecting ropes are fixedly connected to the inner wall of the rotating cylinder, and multiple grinding balls one and grinding balls two are fixedly connected to the outer wall of the connecting ropes respectively.

[0007] A storage cavity is provided on the other side of the upper part of the base. A servo motor is fixedly connected to the other side of the bottom surface of the storage cavity. A drive gear is fixedly connected to the output end of the servo motor. A driven gear is rotatably connected to one side of the bottom surface of the storage cavity. The upper end of the driven gear passes through the base and is fixedly connected to a rotating disk. A hinge rod is rotatably connected to the upper end of the rotating disk. The side of the hinge rod away from the rotating disk is rotatably connected to the other side of the upper surface of the mounting bracket.

[0008] Compared with existing burr grinding devices for hardware parts production, this burr grinding device, through the above technical solution, drives the active gear to rotate while simultaneously driving the driven gear to rotate, thereby driving the upper rotating disk to rotate and simultaneously driving the hinge rod to move. In turn, the mounting bracket reciprocates within the slider, which can simultaneously drive the rotating cylinder to reciprocate, thus improving grinding efficiency and having higher practical performance.

[0009] Furthermore, a PLC control panel is provided on the other side of the front outer wall of the base;

[0010] The above technical solution allows for electrical connection between the PLC control panel and servo motors 1 and 2, facilitating their switching.

[0011] Furthermore, a power cord is provided on the other side of the outer wall at the rear end of the base;

[0012] The above technical solution allows for easy power supply to the entire system via a power cord.

[0013] Furthermore, a plurality of sliders are fixedly connected to one side of the upper surface of the base, and the mounting bracket is slidably connected to the outer wall of the sliders;

[0014] The above technical solution allows the mounting bracket to slide on the outer wall of the slider, which facilitates limiting the mounting bracket and enabling it to reciprocate.

[0015] Furthermore, an inlet is provided on the other side of the middle of the upper surface of the rotating cylinder, and a plug is threaded onto the inner wall of the inlet;

[0016] The above technical solution allows for easy opening or closing of the inlet by using a plug.

[0017] Furthermore, a protective shell is fixedly connected to the middle of the outer wall of the other side of the mounting plate, and a servo motor is fixedly connected to the other side of the inner wall of the protective shell. The output end of the servo motor passes through the other side of the mounting plate and is fixedly connected to the outer wall of the other side of the rotating cylinder.

[0018] The above technical solution allows the servo motor to easily drive the rotating cylinder to rotate.

[0019] Furthermore, an electric telescopic rod is fixedly connected to one side of the middle part of the upper surface of the mounting bracket, and the output end of the electric telescopic rod is hinged to the lower end of the mounting plate on one side.

[0020] The above technical solution allows for easy adjustment of the angle of the mounting plate and rotating cylinder via an electric telescopic rod, which in turn facilitates the removal of accessories using an inlet.

[0021] Furthermore, the driving gear and the driven gear mesh with each other;

[0022] The above technical solution facilitates the rotation of the rotating disk by the meshing of the driving gear and the driven gear.

[0023] This utility model has the following beneficial effects:

[0024] 1. The present invention proposes a burr-removing device for hardware parts production. Compared with existing burr-removing devices for hardware parts production, this device allows multiple parts to be removed to be placed into a rotating cylinder through an inlet. By starting a servo motor, the rotating cylinder is rotated, which in turn moves the internal parts, which then continuously come into contact with multiple grinding balls. Due to the rotation of the rotating cylinder, the internal parts tumble and shift within the cylinder, forming all-round and multi-angle contact with the grinding balls, ensuring that the surface, edges, and corners of the parts receive ample grinding opportunities.

[0025] 2. The burr grinding device for hardware parts production proposed in this utility model, compared with the existing burr grinding devices for hardware parts production, when in use, drives the active gear to rotate by starting the servo motor, which in turn drives the driven gear to rotate, thereby driving the upper rotating disk to rotate and the hinge rod to move. In turn, the mounting bracket moves back and forth in the slider, which can move back and forth with the rotating cylinder at the same time as the rotating cylinder, thus improving the grinding efficiency and having higher practical performance. Attached Figure Description

[0026] Figure 1 This is an isometric view of a burr-removing device for the production of hardware accessories proposed in this utility model;

[0027] Figure 2 This is an isometric schematic diagram of a burr grinding device for hardware parts production proposed in this utility model;

[0028] Figure 3 This is a cross-sectional view of the rotating cylinder in a burr-removing device for hardware parts production proposed in this utility model.

[0029] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0030] Figure 5 This is an exploded schematic diagram of the drive gear in a burr-removing device for hardware parts production proposed in this utility model.

[0031] Figure 6 for Figure 5 Enlarged view of point B in the middle.

[0032] Legend:

[0033] 1. Base; 11. PLC control panel; 12. Power cord; 13. Slider; 2. Mounting bracket; 21. Mounting plate; 22. Rotating cylinder; 23. Inlet; 24. Plug; 25. Connecting rope; 26. Grinding ball one; 27. Grinding ball two; 28. Protective shell; 29. ​​Servo motor one; 210. Electric telescopic rod; 3. Storage cavity; 31. Servo motor two; 32. Drive gear; 33. Driven gear; 34. Rotating disk; 35. Hinge rod. Detailed Implementation

[0034] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0035] Reference Figure 1-6 An embodiment of this utility model is provided: a burr grinding device for hardware accessories production, including a base 1, a mounting frame 2 is provided on one side of the middle of the upper surface of the base 1, mounting plates 21 are respectively hinged and provided on both sides of the upper surface of the mounting frame 2, a rotating cylinder 22 is rotatably connected to the outer wall of the adjacent side of the mounting plate 21, and multiple connecting ropes 25 are fixedly connected to the inner wall of the rotating cylinder 22, and multiple grinding balls 26 and grinding balls 27 are fixedly connected to the outer wall of the connecting ropes 25 respectively;

[0036] A storage cavity 3 is provided on the other side of the upper part of the base 1. A servo motor 31 is fixedly connected to the other side of the bottom surface of the storage cavity 3. A drive gear 32 is fixedly connected to the output end of the servo motor 31. A driven gear 33 is rotatably connected to one side of the bottom surface of the storage cavity 3. The upper end of the driven gear 33 passes through the base 1 and is fixedly connected to a rotating disk 34. A hinge rod 35 is rotatably connected to the upper end of the rotating disk 34. The side of the hinge rod 35 away from the rotating disk 34 is rotatably connected to the other side of the upper surface of the mounting bracket 2.

[0037] Compared with existing burr grinding devices for hardware parts production, this burr grinding device, when in use, drives the active gear 32 to rotate by starting the servo motor 31, which in turn drives the driven gear 33 to rotate. This, in turn, drives the upper rotating disk 34 to rotate, which in turn drives the hinge rod 35 to move. This, in conjunction with the mounting bracket 2, causes the slider 13 to reciprocate. It can also drive the rotating cylinder 22 to reciprocate while rotating, thus improving grinding efficiency and having higher practical performance.

[0038] A PLC control panel 11 is provided on the other side of the front outer wall of the base 1. The PLC control panel 11 is electrically connected to servo motor 29 and servo motor 31 for easy control of their switching. A power cord 12 is provided on the other side of the rear outer wall of the base 1 for power supply to the entire system. Multiple sliders 13 are fixedly connected to one side of the upper surface of the base 1. A mounting bracket 2 is slidably connected to the outer wall of the sliders 13, allowing for limiting the mounting bracket 2 to reciprocate. An inlet 23 is provided on the other side of the middle of the upper surface of the rotating cylinder 22. A plug 24 is threaded onto the inner wall of the inlet 23, allowing for opening or closing of the inlet 23. The other side of the mounting plate 21 has a... A protective shell 28 is fixedly connected to the middle part. A servo motor 29 is fixedly connected to the other side of the inner wall of the protective shell 28. The output end of the servo motor 29 passes through the mounting plate 21 on the other side and is fixedly connected to the outer wall of the rotating cylinder 22 on the other side. The servo motor 29 facilitates the rotation of the rotating cylinder 22. An electric telescopic rod 210 is fixedly connected to one side of the middle part of the upper surface of the mounting frame 2. The output end of the electric telescopic rod 210 is hinged to the lower end of the mounting plate 21 on one side. The electric telescopic rod 210 facilitates the adjustment of the angle of the mounting plate 21 and the rotating cylinder 22. Then, the accessories are taken out with the help of the inlet 23. The driving gear 32 and the driven gear 33 mesh with each other. The meshing of the driving gear 32 and the driven gear 33 facilitates the rotation of the rotating disk 34.

[0039] Working Principle: During use, multiple grinding parts are placed into the rotating cylinder 22 via the inlet 23. The servo motor 29 is activated to rotate the cylinder 22, causing the internal parts to move and continuously contact the grinding balls 26 and 27. Due to the rotation of the cylinder 22, the internal parts tumble and shift within the cylinder, forming a comprehensive, multi-angle contact with the grinding balls 26 and 27. This ensures thorough grinding of the surface, edges, and corners of the parts. The servo motor 31 drives the drive gear 32 to rotate, simultaneously rotating the driven gear 33, which in turn rotates the upper rotating disk 34 and moves the hinge rod 35. This, in conjunction with the mounting bracket 2, causes the sliding block 13 to reciprocate, improving grinding efficiency. After grinding, the electric telescopic rod 210 is activated to adjust the angle of the mounting plate 21 and the rotating cylinder 22, allowing the parts to be removed via the inlet 23.

[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A burr-removing device for hardware parts production, comprising a base (1), characterized in that: A mounting bracket (2) is provided on one side of the middle of the upper surface of the base (1). Mounting plates (21) are hinged and provided on both sides of the upper surface of the mounting bracket (2). A rotating cylinder (22) is rotatably connected to the outer wall of the adjacent side of the mounting plate (21). Multiple connecting ropes (25) are fixedly connected to the inner wall of the rotating cylinder (22). Multiple polishing balls one (26) and polishing balls two (27) are fixedly connected to the outer wall of the connecting ropes (25). A storage cavity (3) is provided on the other side of the upper end of the base (1). A servo motor (31) is fixedly connected to the other side of the bottom surface of the storage cavity (3). A drive gear (32) is fixedly connected to the output end of the servo motor (31). A driven gear (33) is rotatably connected to one side of the bottom surface of the storage cavity (3). The upper end of the driven gear (33) passes through the base (1) and is fixedly connected to a rotating disk (34). A hinge rod (35) is rotatably connected to the upper end of the rotating disk (34). The side of the hinge rod (35) away from the rotating disk (34) is rotatably connected to the other side of the upper surface of the mounting frame (2).

2. The deburring device for hardware parts production according to claim 1, characterized in that: A PLC control panel (11) is provided on the other side of the front outer wall of the base (1).

3. The deburring device for hardware parts production according to claim 1, characterized in that: A power cord (12) is provided on the other side of the outer wall of the rear end of the base (1).

4. The deburring device for hardware parts production according to claim 1, characterized in that: Multiple sliders (13) are fixedly connected to one side of the upper surface of the base (1), and the mounting bracket (2) is slidably connected to the outer wall of the sliders (13).

5. The deburring device for hardware parts production according to claim 1, characterized in that: An inlet (23) is provided on the other side of the middle of the upper surface of the rotating cylinder (22), and a plug (24) is threadedly connected to the inner wall of the inlet (23).

6. The deburring device for hardware parts production according to claim 1, characterized in that: A protective shell (28) is fixedly connected to the middle of the outer wall of the other side of the mounting plate (21). A servo motor (29) is fixedly connected to the other side of the inner wall of the protective shell (28). The output end of the servo motor (29) passes through the mounting plate (21) on the other side and is fixedly connected to the outer wall of the other side of the rotating cylinder (22).

7. The deburring device for hardware parts production according to claim 1, characterized in that: An electric telescopic rod (210) is fixedly connected to one side of the middle part of the upper surface of the mounting bracket (2), and the output end of the electric telescopic rod (210) is hinged to the lower end of the mounting plate (21) on one side.

8. The deburring device for hardware parts production according to claim 1, characterized in that: The driving gear (32) meshes with the driven gear (33).

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