Magnet ring burr grinding mechanism

Abstract

The utility model relates to a magnetic ring burr polishing mechanism, which belongs to the technical field of magnetic ring processing and comprises a base, a clamping polishing mechanism is arranged at the top of the base and comprises a driving motor fixedly connected to the bottom of the base, and the output end of the driving motor is fixedly connected with a rotating disc. The top of the rotating disc is fixedly connected with a fixed sleeve and lower grinding blocks evenly distributed on the outer side of the fixed sleeve. According to the magnetic ring burr grinding mechanism, when the inner abutting plate achieves positioning and clamping of the magnetic ring from the inner side of the magnetic ring, the magnetic ring can be attached to the outer grinding plate and the upper grinding block to rotate, and therefore the outer wall and the upper end face of the magnetic ring are ground; and when the outer clamping plate positions and clamps the magnetic ring from the outer side of the magnetic ring, the inner grinding plate and the lower grinding block can be attached to the magnetic ring to rotate, so that the lower end face and the inner side of the magnetic ring are ground, the grinding efficiency of the magnetic ring is conveniently and effectively improved, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic ring processing, in particular to a magnetic ring burr grinding mechanism. Background Technique

[0002] Magnetic rings are commonly used anti-interference components in electronic circuits and have a good inhibitory effect on high-frequency noise. Magnetic rings generally need to be wound for use. However, due to the imperfect existing production process, burrs often remain on the surface of the produced magnetic rings, which are likely to damage the winding. Therefore, the burrs on the magnetic rings need to be removed.

[0003] In the patent document with the publication number CN218081857U, a magnetic ring burr grinding unit is proposed, including an operating table. A rotating rod is movably installed in the middle of the operating table. One end of the rotating rod extends to the bottom of the operating table. A servo motor is fixedly installed at the bottom of the rotating rod. A threaded groove is opened inside the rotating rod. A movable sleeve is installed on the surface of the rotating rod...; This patent can fix the magnetic ring by rotating the top of the first threaded rod to make the clamping plates equidistantly installed around the movable sleeve move towards the inner ring of the magnetic ring and press against it. The magnetic ring is rotated by the servo motor, and the arc-shaped grinding disc is pushed by the electric telescopic rod to evenly grind the surface of the magnetic ring.

[0004] However, most of the existing magnetic ring grinding devices are like the above patent. After clamping, they can only grind one surface of the magnetic ring and cannot grind multiple surfaces of the magnetic ring simultaneously. Multiple independent grinding devices are required to separately grind different surfaces of the magnetic ring, which not only reduces the working efficiency but also increases the use cost, and the practical effect is not good. In view of this, this application proposes a magnetic ring burr grinding machine. Content of the Utility Model

[0005] Aiming at the deficiencies of the existing technology, the utility model provides a magnetic ring burr grinding mechanism, which has the advantages of being able to grind different surfaces of the magnetic ring simultaneously, so as to effectively improve the grinding efficiency of the magnetic ring and enhance the practicability of the device, and solves the problem that the existing magnetic ring grinding device can only grind one surface of the magnetic ring after clamping, cannot grind multiple surfaces of the magnetic ring simultaneously, and requires multiple independent grinding devices to separately grind different surfaces of the magnetic ring, which not only reduces the working efficiency but also increases the use cost, and the practical effect is not good.

[0006] To achieve the above object, the utility model provides the following technical solution: A magnetic ring burr grinding mechanism, including a base, and a clamping and grinding mechanism is arranged on the top of the base;

[0007] The clamping and grinding mechanism includes a driving motor fixedly connected to the bottom of the base. The output end of the driving motor is fixedly connected with a rotating disk. The top of the rotating disk is fixedly connected with a fixed sleeve and lower grinding blocks evenly distributed outside the fixed sleeve. The outside of the fixed sleeve is movably connected with an inner grinding plate and an inner pressing plate. The top of the base is movably connected with an upper grinding block corresponding to the position of the lower grinding blocks.

[0008] The fixed sleeve is provided with an inner adjusting component for adjusting the position of the inner grinding plate. The inside of the rotating disk is provided with an inner shifting component for adjusting the position of the inner pressing plate. The top of the base is movably connected with an outer clamping plate and an outer grinding plate located above the rotating disk. The top of the base is provided with an outer shifting component for adjusting the position of the outer clamping plate. The top of the base is provided with an outer adjusting component for adjusting the position of the outer grinding plate.

[0009] Furthermore, the number of the inner grinding plates, inner pressing plates, outer clamping plates and outer grinding plates is three. The inner grinding plates and inner pressing plates are arranged alternately, and the outer clamping plates and outer grinding plates are arranged alternately. The outer clamping plates correspond to the positions of the inner grinding plates, and the outer grinding plates correspond to the positions of the inner pressing plates. The top of the base is provided with a lifting driving member for adjusting the vertical position of the upper grinding block.

[0010] Furthermore, the inner adjusting component includes a lifting screw rod rotatably connected to the inside of the fixed sleeve. The outside of the lifting screw rod is threadedly connected with a threaded sleeve. The outside of the threaded sleeve is rotatably connected with a connecting rod hinged to the inner grinding plate, and the connecting rod is slidably connected with the fixed sleeve. The bottom of the inner grinding plate is fixedly connected with a limiting slider slidably connected with the rotating disk.

[0011] Furthermore, the inner shifting component includes a first electric push rod fixedly connected to the inside of the rotating disk. The output end of the first electric push rod is fixedly connected with a moving plate, and the moving plate is fixedly connected with the bottom of the inner pressing plate. A telescopic rod is fixedly connected to the opposite sides of the fixed sleeve and the inner pressing plate.

[0012] Furthermore, the outer shifting component includes a second fixed plate fixedly connected to the top of the base. The inside of the second fixed plate is fixedly connected with a second electric push rod, and the outer clamping plate is fixedly connected with the output end of the second electric push rod.

[0013] Furthermore, the outer adjusting component includes a first fixed plate fixedly connected to the top of the base. The inside of the first fixed plate is threadedly connected with a shifting screw rod rotatably connected to the outer grinding plate. A limiting rod slidably connected with the first fixed plate is fixedly connected to the side of the outer grinding plate away from the fixed sleeve.

[0014] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0015] The burr grinding mechanism of the magnetic ring can position and clamp the magnetic ring from the inner side of the magnetic ring by adjusting the position of the inner pressing plate, so that when the driving motor rotates the rotating disk, the magnetic ring rotates in contact with the outer grinding plate and the upper grinding block, thereby realizing the grinding of the outer wall and the upper end surface of the magnetic ring; and by adjusting the position of the outer clamping plate, the magnetic ring can be positioned and clamped from the outside of the magnetic ring, so that when the driving motor drives the rotating disk, the inner grinding plate and the lower grinding block rotate in contact with the magnetic ring, thereby realizing the grinding of the lower end surface and the inner side of the magnetic ring, and further conveniently and effectively improving the grinding efficiency of the magnetic ring and enhancing the practicability of the device. Brief Description of the Drawings

[0016] Figure 1 is a structural sectional view of the present utility model;

[0017] Figure 2 is a structural top view of the present utility model;

[0018] Figure 3 is a structural schematic diagram of the rotating disk of the present utility model.

[0019] In the figure: 1, base; 2, driving motor; 3, rotating disk; 4, fixed sleeve; 5, lifting screw; 6, threaded sleeve; 7, connecting rod; 8, inner grinding plate; 9, limit slider; 10, inner pressing plate; 11, telescopic rod; 12, first electric push rod; 13, moving plate; 14, second fixing plate; 15, second electric push rod; 16, outer clamping plate; 17, first fixing plate; 18, displacement screw; 19, outer grinding plate; 20, limit rod; 21, lower grinding block; 22, upper grinding block; 23, lifting driving member. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figures 1 to 3 , a burr grinding mechanism of a magnetic ring in this embodiment includes a base 1, and a clamping and grinding mechanism is arranged on the top of the base 1.

[0022] In this embodiment, the clamping and grinding mechanism includes a driving motor 2 fixedly connected to the bottom of the base 1, the output end of the driving motor 2 is fixedly connected with a rotating disk 3, which is convenient to realize the relative rotation of the magnetic ring and the grinding structure by the rotation of the rotating disk 3. The top of the rotating disk 3 is fixedly connected with a fixed sleeve 4 and lower grinding blocks 21 evenly distributed on the outside of the fixed sleeve 4. The outside of the fixed sleeve 4 is movably connected with an inner grinding plate 8 and an inner pressing plate 10.

[0023] Among them, the top of the base 1 is movably connected with an upper grinding block 22 corresponding to the position of the lower grinding block 21; a lifting driving member 23 for adjusting the vertical position of the upper grinding block 22 is arranged on the top of the base 1, which facilitates adjusting the vertical position of the upper grinding block 22 through the arranged lifting driving member 23.

[0024] In this embodiment, an inner adjusting assembly for adjusting the position of the inner grinding plate 8 is arranged on the fixed sleeve 4. The inner adjusting assembly includes a lifting screw rod 5 rotatably connected to the inside of the fixed sleeve 4. A threaded sleeve 6 is threadedly connected to the outside of the lifting screw rod 5. A connecting rod 7 hinged to the inner grinding plate 8 is rotatably connected to the outside of the threaded sleeve 6, and the connecting rod 7 is slidably connected to the fixed sleeve 4. A limiting slider 9 fixedly connected to the bottom of the inner grinding plate 8 is slidably connected to the rotating disc 3, which facilitates adjusting the position of the inner grinding plate 8 on the rotating disc 3 by moving the threaded sleeve 6 up and down.

[0025] Among them, an inner displacement assembly for adjusting the position of the inner pressing plate 10 is arranged inside the rotating disc 3. The inner displacement assembly includes a first electric push rod 12 fixedly connected to the inside of the rotating disc 3. The output end of the first electric push rod 12 is fixedly connected with a moving plate 13, and the moving plate 13 is fixedly connected to the bottom of the inner pressing plate 10. A telescopic rod 11 is fixedly connected to the opposite sides of the fixed sleeve 4 and the inner pressing plate 10, which facilitates adjusting the position of the inner pressing plate 10 by operating the first electric push rod 12.

[0026] Among them, the top of the base 1 is movably connected with an outer clamping plate 16 and an outer grinding plate 19 located on the top of the rotating disc 3. The numbers of the inner grinding plate 8, the inner pressing plate 10, the outer clamping plate 16 and the outer grinding plate 19 are all three, and the inner grinding plate 8 and the inner pressing plate 10 are arranged in an alternating manner, and the outer clamping plate 16 and the outer grinding plate 19 are arranged in an alternating manner. The outer clamping plate 16 corresponds to the position of the inner grinding plate 8, and the outer grinding plate 19 corresponds to the position of the inner pressing plate 10, which facilitates pressing the magnetic ring from different directions during clamping, so as to keep the positioning of the magnetic ring accurate and the installation stable.

[0027] In this embodiment, an outer displacement assembly for adjusting the position of the outer clamping plate 16 is arranged on the top of the base 1. The outer displacement assembly includes a second fixing plate 14 fixedly connected to the top of the base 1. A second electric push rod 15 is fixedly connected to the inside of the second fixing plate 14, and the outer clamping plate 16 is fixedly connected to the output end of the second electric push rod 15, which facilitates adjusting the position of the outer clamping plate 16 by operating the second electric push rod 15.

[0028] Among them, an external adjustment component for adjusting the position of the outer grinding plate 19 is provided on the top of the base 1, and the external adjustment component includes a first fixed plate 17 fixedly connected to the top of the base 1, and the internal thread of the first fixed plate 17 is connected to a shift screw 18 rotatably connected to the outer grinding plate 19, and the side of the outer grinding plate 19 away from the fixed sleeve 4 is fixedly connected to a limit rod 20 slidably connected to the first fixed plate 17, so that the position of the outer grinding plate 19 can be adjusted conveniently by rotating the shift screw 18.

[0029] The beneficial effects of the above embodiments are:

[0030] The burr grinding mechanism for the magnetic ring can realize the positioning and clamping of the magnetic ring from the inner side of the magnetic ring by adjusting the position of the inner abutment plate 10, so that when the driving motor 2 is operated to drive the rotating disk 3, the magnetic ring is fitted with the outer grinding plate 19 and the upper grinding block 22 for rotation, thereby realizing the grinding of the outer wall and the upper end face of the magnetic ring; and by adjusting the position of the outer clamping plate 16, the positioning and clamping of the magnetic ring can be realized from the outer side of the magnetic ring, so that when the driving motor 2 is operated to drive the rotating disk 3, the inner grinding plate 8 and the lower grinding block 21 are fitted with the magnetic ring for rotation, thereby realizing the grinding of the lower end face and the inner side of the magnetic ring, thereby conveniently and effectively improving the grinding efficiency of the magnetic ring and enhancing the practicality of the device.

[0031] The working principle of the above embodiment is:

[0032] When the magnetic ring burr grinding mechanism is used, the magnetic ring can be sleeved on the fixed sleeve 4, and then the clamping and grinding operation can be carried out. When grinding the outer side of the magnetic ring, it is first necessary to operate the first electric push rod 12 to adjust the position of the inner abutment plate 10 so that the inner abutment plate 10 is pressed against the inner wall of the magnetic ring, and then it is necessary to rotate the shift screw 18 to adjust the position of the outer grinding plate 19 so that the outer grinding plate 19 is pressed against the outer wall of the magnetic ring, and then the driving motor 2 is operated to make the rotating disk 3 drive the magnetic ring to rotate, so that the outer grinding plate 19 can realize the grinding process of the outer wall of the magnetic ring;

[0033] In the process of grinding the outer wall of the magnetic ring, the vertical position of the upper grinding block 22 can be adjusted by operating the lifting drive 23, so that the upper grinding block 22 can be adjusted to the top surface of the magnetic ring, and the upper end surface of the magnetic ring can be ground in coordination with the rotation of the magnetic ring;

[0034] When the inner wall of the magnetic ring needs to be polished, the second electric push rod 15 needs to be operated to adjust the position of the outer clamping plate 16 so that the outer clamping plate 16 is pressed against the outside of the magnetic ring, and then the lifting screw 5 needs to be rotated to adjust the position of the threaded sleeve 6 so that the threaded sleeve 6 can drive the inner polishing plate 8 to move by the connecting rod 7 so that the inner polishing plate 8 fits the inner wall of the magnetic ring. At this time, the driving motor 2 is operated to make the rotating disk 3 drive the inner polishing plate 8 to rotate, thereby realizing the polishing of the inner wall of the magnetic ring.

[0035] During the process of polishing the inner wall of the magnetic ring, the lower polishing block 21 is set to fit the bottom surface of the magnetic ring, and the rotation of the rotating disk 3 can be used to polish the bottom surface of the magnetic ring.

[0036] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0037] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnetic ring burr grinding mechanism, comprising a base (1), characterized in that: A clamping and polishing mechanism is provided on the top of the base (1); The clamping and grinding mechanism comprises a driving motor (2) fixedly connected to the bottom of the base (1); the output end of the driving motor (2) is fixedly connected to a rotating disk (3); the top of the rotating disk (3) is fixedly connected to a fixed sleeve (4) and lower grinding blocks (21) evenly distributed on the outside of the fixed sleeve (4); the outside of the fixed sleeve (4) is movably connected to an inner grinding plate (8) and an inner abutment plate (10); the top of the base (1) is movably connected to an upper grinding block (22) corresponding to the position of the lower grinding block (21); The fixed sleeve (4) is provided with an internal adjustment component for adjusting the position of the inner grinding plate (8), the interior of the rotating disk (3) is provided with an internal displacement component for adjusting the position of the inner abutment plate (10), the top of the base (1) is movably connected with an outer clamping plate (16) and an outer grinding plate (19) located at the top of the rotating disk (3), the top of the base (1) is provided with an outer displacement component for adjusting the position of the outer clamping plate (16), and the top of the base (1) is provided with an outer adjustment component for adjusting the position of the outer grinding plate (19).

2. A magnetic ring burr grinding mechanism according to claim 1, characterized in that: The number of the inner grinding plate (8), the inner abutment plate (10), the outer clamping plate (16) and the outer grinding plate (19) is three, and the inner grinding plate (8) and the inner abutment plate (10) are arranged in a staggered manner, and the outer clamping plate (16) and the outer grinding plate (19) are arranged in a staggered manner. The positions of the outer clamping plate (16) and the inner grinding plate (8) correspond, and the positions of the outer grinding plate (19) and the inner abutment plate (10) correspond. A lifting drive member (23) for adjusting the vertical position of the upper grinding block (22) is provided on the top of the base (1).

3. The magnetic ring burr grinding mechanism according to claim 1, characterized in that: The inner adjustment component comprises a lifting screw (5) rotatably connected to the interior of the fixed sleeve (4); the outer side of the lifting screw (5) is threadedly connected to a threaded sleeve (6); the outer side of the threaded sleeve (6) is rotatably connected to a connecting rod (7) hinged to an inner grinding plate (8); the connecting rod (7) is slidably connected to the fixed sleeve (4); and the bottom of the inner grinding plate (8) is fixedly connected to a limiting slider (9) slidably connected to the rotating disk (3).

4. The magnetic ring burr grinding mechanism according to claim 1, characterized in that: The inner displacement assembly comprises a first electric push rod (12) fixedly connected to the inside of the rotating disk (3); the output end of the first electric push rod (12) is fixedly connected to a movable plate (13), and the movable plate (13) is fixedly connected to the bottom of the inner abutment plate (10); and the fixed sleeve (4) and the inner abutment plate (10) are fixedly connected to a telescopic rod (11) on the opposite side.

5. The magnetic ring burr grinding mechanism according to claim 1, characterized in that: The external displacement assembly comprises a second fixed plate (14) fixedly connected to the top of the base (1), a second electric push rod (15) is fixedly connected inside the second fixed plate (14), and an external clamping plate (16) is fixedly connected to the output end of the second electric push rod (15).

6. The magnetic ring burr grinding mechanism according to claim 1, characterized in that: The external adjustment assembly comprises a first fixed plate (17) fixedly connected to the top of the base (1); the first fixed plate (17) is internally threadedly connected to a displacement screw (18) rotatably connected to an external grinding plate (19); and the external grinding plate (19) is fixedly connected to a side away from the fixed sleeve (4) to a limit rod (20) slidably connected to the first fixed plate (17).

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