A polishing device for processing ferrite core

Abstract

The utility model relates to a kind of for iron oxidation magnetic core processing polishing equipment, rotating disc is symmetrically screwed on the vertical pole of support frame using rotating lever, connecting rod is fixed between two rotating discs, recess is all set on the ring wall of two rotating discs;Motor one is fixed on the right side vertical pole of support frame, the output end of motor one is connected with the rotating lever of right side rotating disc, motor one is connected with external power supply;Positioning cylinder is the hollow cylindrical structure setting of left and right ends opening, positioning cylinder is fixed on mounting seat using support rod, and left and right ends of positioning cylinder are screwed in recess using bearing;By partition plate, positioning cylinder is divided into several polishing spaces, then abrasive and iron oxidation magnetic core are quantitatively placed into positioning cylinder through feed pipe, so as to facilitate polishing iron oxidation magnetic core of different sizes, while avoiding abrasive and iron oxidation magnetic core local accumulation, affecting polishing effect.

Description

Technical Field

[0001] This utility model relates to the field of magnetic core material processing technology, specifically to a polishing device for iron oxide magnetic core processing. Background Technology

[0002] Currently, the polishing of ferrite cores mostly uses traditional single-cavity drum polishing equipment, which has the following shortcomings: 1. Poor polishing uniformity: The workpiece is randomly tumbled in the drum, which easily leads to local over-polishing or under-polishing, affecting the consistency of the magnetic surface; 2. Low efficiency: Workpieces of different batches or specifications need to be processed in multiple batches, which is time-consuming to change materials and cannot achieve differentiated polishing; Therefore, there is an urgent need for a polishing equipment for ferrite cores to solve the above problems. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings and deficiencies of the existing technology by providing a simple, rationally designed, and easy-to-use equipment for processing and polishing iron oxide magnetic cores, which can solve the aforementioned problems.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: it includes a mounting base and a vibrator; a support frame is provided on the mounting base, and the vibrator is fixed on the mounting base; It also includes: The rotating disk consists of two disks, which are symmetrically screwed onto the vertical rod of the support frame using rotating rods. A connecting rod is fixed between the two rotating disks, and grooves are provided on the annular walls of both rotating disks. Motor 1 is fixed on the right vertical rod of the support frame. The output end of motor 1 is connected to the rotating rod of the right rotating disk. Motor 1 is connected to an external power source. The positioning cylinder is a hollow cylindrical structure with openings at both the left and right ends. The positioning cylinder is fixed to the mounting base by a support rod, and the left and right ends of the positioning cylinder are screwed into the groove by bearings. The partition plate consists of several partition plates, which are fixed at equal angles to the connecting rod, and the partition plates are configured to abut against the inner wall of the positioning cylinder. The feed pipe consists of two feed pipes, which are symmetrically arranged on the upper annular wall of the positioning cylinder. A slot is provided on the lower annular wall of the positioning cylinder, and a discharge port is provided on the inner wall of the slot. The discharge component is arranged in the slot.

[0005] Furthermore, the discharge assembly includes: The arc-shaped plate is movably disposed in the slot, and a filter hole is provided through the arc-shaped plate. The opening on the arc-shaped plate is configured to cooperate with the discharge port. The arc-shaped limiting rod consists of several rods, each bolted to the annular wall of the positioning cylinder. The arc-shaped plate and the arc-shaped limiting rod are engaged in abutment. Motor 2 is fixed on the mounting base, and the output end of motor 2 is provided with a gear. The gear meshes with the tooth groove on the arc plate. Motor 2 is connected to an external power source.

[0006] Furthermore, a baffle is fixed on the mounting base, and the top of the baffle is set to abut against the arc-shaped plate.

[0007] Furthermore, rollers are provided on the inner walls of several arc-shaped limiting rods, and the rollers are rolled in conjunction with the arc-shaped plates.

[0008] Furthermore, a temperature sensor is provided on the annular wall of the positioning cylinder, and the sensing end of the temperature sensor is located on the inner wall of the positioning cylinder.

[0009] Furthermore, the positioning cylinder has symmetrically arranged sensor lights on its annular wall, and the sensing end of the sensor light is located on the rotating disk.

[0010] Compared with the prior art, the beneficial effects of this utility model are: the polishing equipment for processing iron oxide magnetic cores described in this utility model, through the several polishing spaces formed by the partition plate, facilitates the simultaneous polishing of several iron oxide magnetic cores of different sizes. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the structure of this utility model.

[0012] Figure 2 This is a schematic diagram of the rotating disk and positioning cylinder in this utility model.

[0013] Figure 3 This is a schematic diagram of the arc-shaped limiting rod in this utility model.

[0014] Figure 4 This is a schematic diagram of the material discharge component in this utility model.

[0015] Explanation of reference numerals in the attached figures: Mounting base 1, vibrator 2, rotating disk 3, connecting rod 4, groove 5, motor one 6, positioning cylinder 7, partition plate 8, feed pipe 9, slot 10, discharge port 11, discharge assembly 12, arc plate 13, arc limit rod 14, motor two 15, gear 16, baffle 17, roller 18, temperature sensor 19, sensor light 20. Detailed Implementation

[0016] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. The preferred embodiments described are only examples. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0017] like Figures 1-4 As shown, this specific embodiment adopts the following technical solution: it includes a mounting base 1 and a vibrator 2; the mounting base 1 is provided with a support frame, and the vibrator 2 is fixed on the mounting base 1; It also includes: Rotating disk 3, there are two rotating disks 3, and they are respectively symmetrically screwed onto the vertical rod of the support frame by rotating rods. A connecting rod 4 is fixed between the two rotating disks 3. Grooves 5 are opened on the ring wall of both rotating disks 3. The left and right rotating disks 3 are connected together by the connecting rod 4. Motor 6 is fixed on the right vertical rod of the support frame. The output end of motor 6 is connected to the rotating rod of the right rotating disk 3. Motor 6 is connected to an external power source and controls the rotating disk 3 and the connecting rod 4 to rotate synchronously. The positioning cylinder 7 is a hollow cylindrical structure with openings at both ends. The positioning cylinder 7 is fixed to the mounting base 1 by a support rod, and the left and right ends of the positioning cylinder 7 are screwed into the groove 5 by bearings, which facilitates the storage of abrasive and iron oxide magnetic core in the positioning cylinder 7 for high-frequency vibration polishing. A temperature sensor 19 is provided on the ring wall of the positioning cylinder 7. The sensing end of the temperature sensor 19 is located on the inner wall of the positioning cylinder 7. The temperature inside the positioning cylinder 7 is detected by the temperature sensor 19. When the temperature of the abrasive and iron oxide magnetic core is too high, the vibration frequency of the vibrator 2 is reduced. The partition plate 8 consists of several partition plates, which are fixed at equal angles to the connecting rod 4. The partition plates 8 are set to abut against the inner wall of the positioning cylinder 7. The partition plates 8 divide the positioning cylinder 7 into several polishing spaces, which facilitates the simultaneous polishing of iron oxide magnetic cores of different sizes and improves the polishing efficiency of the iron oxide magnetic cores. Two feed pipes 9 are symmetrically arranged on the upper annular wall of the positioning cylinder 7. A slot 10 is formed on the lower annular wall of the positioning cylinder 7, and a discharge port 11 is formed through the inner wall of the slot 10. A discharge assembly 12 is disposed within the slot 10. Abrasive and iron oxide magnetic cores of different sizes are quantitatively fed into the polishing space through the feed pipes 9 to improve the uniformity of polishing. Induction lamps 20 are symmetrically arranged on the annular wall of the positioning cylinder 7, and the sensing end of the induction lamp 20 is located on the rotating disk 3 for easy detection of the rotating position of the rotating disk 3. When the polishing space rotates to the position of the feed pipe 9, the induction lamp 20 lights up. The discharge assembly 12 includes: The arc plate 13 is movably disposed within the slot 10, and a filter hole is provided through the arc plate 13. The opening on the arc plate 13 is connected to the discharge port 11. By adjusting the position of the arc plate 13, the discharge method of the discharge port 11 can be adjusted. When the filter hole on the arc plate 13 is connected to the discharge port 11, the abrasive passes through the filter hole first. A plurality of arc-shaped limiting rods 14 are provided, and each of them is bolted to the annular wall of the positioning cylinder 7. An arc-shaped plate 13 is engaged with the arc-shaped limiting rods 14 to restrict the arc-shaped plate 13 within the slot 10. Rollers 18 are provided on the inner walls of the plurality of arc-shaped limiting rods 14. The rollers 18 are engaged with the arc-shaped plate 13 to roll. The rolling action of the rollers 18 facilitates the movement of the arc-shaped plate 13 on the inner wall of the arc-shaped limiting rods 14. Motor 2 15 is fixed on mounting base 1, and the output end of motor 2 15 is provided with gear 16. Gear 16 meshes with the tooth groove on arc plate 13. Motor 2 15 is connected to an external power source. Motor 2 15 controls the rotation of gear 16, thereby controlling the movement of arc plate 13. Mounting base 1 is fixed with baffle 17, and the top of baffle 17 is set to abut against arc plate 13 to prevent abrasive debris from contacting gear 16 and affecting the meshing of gear 16 and arc plate 13.

[0018] When using this utility model, the rotation of the rotating disk 3 and the connecting rod 4 is controlled by motor 6. When the feed pipe 9 is located between two adjacent partition plates 8, the sensor makes the sensor light 20 light up. The abrasive and iron oxide magnetic core are quantitatively fed into several polishing spaces through the feed pipe 9. Then, the vibrator 2 is moved to make the abrasive and iron oxide magnetic core vibrate for polishing. By cooperating with the motor to control the rotation of the rotating disk 3, the abrasive and iron oxide magnetic core are evenly mixed. After polishing is completed, the gear 16 is rotated by motor 15. The gear 16 controls the arc plate 13 to move on the arc limit rod 14, so that the filter hole moves to the discharge port 11. Then, in conjunction with the vibrator 2, the abrasive is discharged from the positioning cylinder 7 through the filter hole. After the abrasive in several polishing spaces is discharged, the arc plate 13 is moved again by gear 16 to connect the opening on the arc plate 13 with the discharge port 11, so that the iron oxide magnetic core is discharged from the positioning cylinder 7.

[0019] Compared with the prior art, the beneficial effects of this utility model are: The positioning cylinder 7 is divided into several polishing spaces by the partition plate 8. The abrasive and iron oxide magnetic core are then quantitatively fed into the positioning cylinder 7 through the feed pipe 9, which facilitates the polishing of iron oxide magnetic cores of different sizes and avoids the local accumulation of abrasive and iron oxide magnetic core, thus affecting the polishing effect. The discharge assembly 12 is set up, and the arc plate 13 is controlled by the motor 2 15 to move on the arc limit rod 14, thereby adjusting the discharge state of the discharge port 11, so that the abrasive and iron oxide magnetic core are filtered and passed through the discharge port 11 in sequence. Baffle 17 is provided to prevent debris from contacting gear 16 during discharge, thus affecting the meshing state between gear 16 and arc plate 13; Temperature sensor 19 is installed to detect the temperature changes of the abrasive and iron oxide magnetic core inside the positioning cylinder 7, thereby controlling the vibration frequency of vibrator 2 and avoiding high temperature from affecting the polishing quality of the iron oxide magnetic core.

[0020] For those skilled in the art, modifications can be made to the technical solutions described in the foregoing embodiments, and equivalent substitutions can be made to some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A polishing device for processing iron oxide magnetic cores, comprising a mounting base (1) and a vibrator (2); the mounting base (1) is provided with a support frame, and the vibrator (2) is fixed on the mounting base (1); Its features are, It also includes: Rotating disk (3), there are two rotating disks (3), and they are respectively symmetrically screwed onto the vertical rod of the support frame by rotating rods. A connecting rod (4) is fixed between the two rotating disks (3). Grooves (5) are opened on the ring walls of the two rotating disks (3). Motor 1 (6), the motor 1 (6) is fixed on the right vertical rod of the support frame, the output end of the motor 1 (6) is connected to the rotating rod of the right rotating disk (3), and the motor 1 (6) is connected to an external power source; Positioning cylinder (7), the positioning cylinder (7) is a hollow cylindrical structure with open left and right ends. The positioning cylinder (7) is fixed on the mounting base (1) by a support rod, and the left and right ends of the positioning cylinder (7) are screwed into the groove (5) by bearings. The partition plate (8) consists of several partition plates, which are fixed at equal angles on the connecting rod (4), and the partition plate (8) is set to abut against the inner wall of the positioning cylinder (7); There are two feed pipes (9), which are symmetrically arranged on the upper ring wall of the positioning cylinder (7). A slot (10) is opened on the lower ring wall of the positioning cylinder (7). A discharge port (11) is opened through the inner wall of the slot (10). The discharge component (12) is arranged in the slot (10).

2. The equipment for processing and polishing iron oxide magnetic cores according to claim 1, characterized in that: The discharge assembly (12) includes: Arc plate (13), the arc plate (13) is movably arranged in the slot (10), and the arc plate (13) is provided with a filter hole through it, and the opening on the arc plate (13) is connected to the discharge port (11). Arc-shaped limiting rod (14), there are several arc-shaped limiting rods (14), and they are respectively set on the annular wall of the positioning cylinder (7) by bolts. Arc-shaped plate (13) and arc-shaped limiting rod (14) are set in contact. Motor 2 (15) is fixed on mounting base (1), and the output end of motor 2 (15) is provided with gear (16). Gear (16) meshes with the tooth groove on the arc plate (13). Motor 2 (15) is connected to an external power source.

3. The equipment for processing and polishing iron oxide magnetic cores according to claim 2, characterized in that: The mounting base (1) is fixed with a baffle (17), and the top of the baffle (17) is set to abut against the arc plate (13).

4. The equipment for processing and polishing iron oxide magnetic cores according to claim 2, characterized in that: Rollers (18) are provided on the inner walls of several arc-shaped limit rods (14), and the rollers (18) are rolled in conjunction with the arc-shaped plate (13).

5. The equipment for processing and polishing iron oxide magnetic cores according to claim 1, characterized in that: A temperature sensor (19) is provided on the ring wall of the positioning cylinder (7), and the sensing end of the temperature sensor (19) is located on the inner wall of the positioning cylinder (7).

6. The equipment for processing and polishing iron oxide magnetic cores according to claim 1, characterized in that: The positioning cylinder (7) has symmetrically arranged sensor lamps (20) on its annular wall, and the sensing end of the sensor lamp (20) is located on the rotating disk (3).

Images