An automatic feeding machine for grinding the small surface of a magnetic yoke

Abstract

The present invention discloses an automatic feeding machine for grinding the small surface of a yoke. The automatic feeding machine for grinding the small surface of the yoke includes a floor-standing machine table, a cleaning mechanism, a large surface mold turntable mechanism, a yoke suction mechanism, a yoke clamping mechanism, a small surface mold turntable mechanism and a hot air blower. The large surface mold turntable mechanism includes a large surface grinding mold, a first rotating turntable, a first large surface mold fixing plate, a second large surface mold fixing plate, a drying hood, a first cam divider and a large surface mold inductor. The first cam divider is fixedly arranged on the floor-standing machine table, the first rotating turntable is fixedly arranged on the upper end surface of the first cam divider, and a drying hood and a large surface mold inductor are installed at the center of the first cam divider. After the yoke is ground on the large surface, the yoke on the large surface grinding mold is automatically transferred to the small surface grinding mold, realizing the full-automatic feeding for grinding the small surface of the yoke. Compared with manual assembly, the processing efficiency is greatly improved.

Description

Technical Field

[0001] The present invention relates to the field of yoke processing equipment, and in particular to an automatic feeding machine for grinding the small surface of a yoke. Background Art

[0002] A yoke generally refers to a soft magnetic material that does not produce a magnetic field itself and only serves to transmit magnetic lines of force in a magnetic circuit. The yoke is a yoke iron made of stacked silicon steel sheets, which are evenly and symmetrically distributed around the induction coil. Its function is to restrict the leakage magnetic field of the induction coil from diffusing outward, improve the induction efficiency, and additionally serve as a magnetic shield to reduce the heating of metal components such as the furnace frame, and also play a role in strengthening the inductor.

[0003] When manufacturing a yoke, its surface needs to be polished. Currently, the feeding method for grinding the small surface of the yoke mainly relies on manual assembly, which is time-consuming, laborious, has low labor efficiency, and high labor intensity for workers, affecting the normal production of the yoke. Summary of the Invention

[0004] The purpose of the present invention is to provide an automatic feeding machine for grinding the small surface of a yoke, which is particularly suitable for transferring the yoke on the large surface grinding die to the small surface grinding die after the yoke has been ground on the large surface.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] An automatic feeding machine for grinding the small surface of a yoke, comprising a floor-standing machine table, a cleaning mechanism, a large surface die turntable mechanism, a yoke suction mechanism, a yoke clamping mechanism, a small surface die turntable mechanism, and a hot air blower. The large surface die turntable mechanism and the small surface die turntable mechanism are symmetrically arranged outside the floor-standing machine table respectively. The yoke suction mechanism and the yoke clamping mechanism are arranged between the large surface die turntable mechanism and the small surface die turntable mechanism. Grinding large surface dies and grinding small surface dies for placing yokes are respectively arranged outside the large surface die turntable mechanism and the small surface die turntable mechanism. The yoke suction mechanism can suck the yoke on the grinding large surface die and rotate by an angle. The yoke clamping mechanism can clamp the yoke and place it inside the cleaning mechanism for cleaning;

[0007] The yoke suction mechanism includes a suction cup mechanism, a first rotation mechanism, a mounting bracket, a first transverse movement module, and a first vertical movement module. The mounting bracket is fixedly arranged on the floor-standing machine table. The first transverse movement module is fixedly arranged on the mounting bracket. The first vertical movement module is arranged on the first transverse movement module. The suction cup mechanism is connected to the first rotation mechanism.

[0008] Based on the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In an alternative solution: The large surface die turntable mechanism includes a large surface grinding die, a first rotating turntable, a first large surface die fixing plate, a second large surface die fixing plate, a drying hood, a first cam divider, and a large surface die inductor. The first cam divider is fixedly arranged on the floor-type machine table, the first rotating turntable is fixedly arranged on the upper surface of the first cam divider, the first large surface die fixing plate and the second large surface die fixing plate are both fixedly arranged outside the first rotating turntable, and the drying hood and the large surface die inductor are installed at the center of the first cam divider.

[0010] In an alternative solution: The yoke clamping mechanism includes a second up-and-down module, a second cross-movement module, a second rotating mechanism, and a clamping mechanism. The second cross-movement module is fixedly arranged on the mounting bracket, the second up-and-down module is fixedly arranged on the second cross-movement module, and the clamping mechanism is connected to the second rotating mechanism.

[0011] In an alternative solution: The small surface die turntable mechanism includes a small surface grinding die, a first small surface die fixing plate, a second small surface die fixing plate, a small surface die inductor, a second cam divider, and a second rotating turntable. The second cam divider is fixedly installed on the floor-type machine table, the second rotating turntable is fixedly arranged on the upper surface of the second cam divider, the first small surface die fixing plate and the second small surface die fixing plate are both fixedly installed on the upper surface of the second rotating turntable, and the small surface die inductor is installed at the center position of the second cam divider.

[0012] In an alternative solution: Grooves for placing yokes are provided on the outsides of both the large surface grinding die and the small surface grinding die, and a yoke lower baffle is arranged on one side of the large surface grinding die.

[0013] In an alternative solution: The cleaning mechanism includes an ultrasonic cleaner and a water spray cleaning pipe, and the ultrasonic cleaner and the water spray cleaning pipe are arranged at the center position of the floor-type machine table.

[0014] In an alternative solution: A control box is arranged outside the floor-type machine table.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] After the yoke is ground on the large surface, the yoke clamping mechanism can put the yoke into the cleaning mechanism for cleaning, and automatically transfer the yoke to the small surface grinding die after cleaning, realizing the full-automatic feeding of the yoke for small surface grinding, reducing the labor intensity of workers, improving the production efficiency of automated equipment, and greatly improving the efficiency compared with manual assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an automatic feeding machine for yoke small surface grinding.

[0018] Figure 2 It is a schematic assembly diagram of the yoke and the large surface grinding die in the automatic feeding machine for the small surface grinding of the yoke.

[0019] Figure 3 It is a schematic assembly diagram of the yoke and the small surface grinding die in the automatic feeding machine for the small surface grinding of the yoke.

[0020] Figure 4 It is a schematic structural diagram of the large surface die turntable mechanism in the automatic feeding machine for the small surface grinding of the yoke.

[0021] Figure 5 It is a schematic structural diagram of the yoke material suction and clamping mechanism in the automatic feeding machine for the small surface grinding of the yoke.

[0022] Figure 6 It is a schematic structural diagram of the cleaning mechanism in the automatic feeding machine for the small surface grinding of the yoke.

[0023] Figure 7 It is a schematic structural diagram of the small surface die turntable mechanism in the automatic feeding machine for the small surface grinding of the yoke.

[0024] Annotation of reference numerals in the drawings: 1 - control box, 2 - floor type machine table, 3 - cleaning mechanism, 301 - ultrasonic cleaning machine, 302 - water spray cleaning pipe, 4 - large surface die turntable mechanism, 401 - large surface grinding die, 402 - first rotating turntable, 403 - first large surface die fixing plate, 404 - first large surface die fixing plate, 405 - drying hood, 406 - first cam divider, 407 - large surface die inductor, 5 - yoke material suction mechanism, 501 - suction cup mechanism, 502 - first rotating mechanism, 503 - mounting bracket, 504 - first cross - moving module, 505 - first up - and - down module, 6 - yoke clamping mechanism, 601 - second up - and - down module, 602 - second cross - moving module, 603 - second rotating mechanism, 604 - clamping mechanism, 7 - small surface die turntable mechanism, 701 - small surface grinding die, 702 - first small surface die fixing plate, 703 - second small surface die fixing plate, 704 - small surface die inductor, 705 - second cam divider, 706 - second rotating turntable, 8 - hot air blower, 9 - yoke, 10 - groove, 11 - yoke lower baffle. Detailed implementation manners

[0025] In order to make the objectives, technical solutions and advantages of the present invention clearer and more understandable, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] The following describes the specific implementation of the present invention in detail with specific embodiments.

[0027] As Figures 1-5As shown in the figure, a magnetic yoke small surface automatic feeding machine provided by an embodiment of the present invention includes a floor-standing machine table 2, a cleaning mechanism 3, a large surface mold turntable mechanism 4, a magnetic yoke suction mechanism 5, a magnetic yoke clamping mechanism 6, a small surface mold turntable mechanism 7, and a hot air blower 8. The large surface mold turntable mechanism 4 and the small surface mold turntable mechanism 7 are symmetrically located outside the floor-standing machine table respectively. The magnetic yoke suction mechanism 5 and the magnetic yoke clamping mechanism 6 are arranged between the large surface mold turntable mechanism 4 and the small surface mold turntable mechanism 7. Grinding large surface molds 401 and grinding small surface molds 701 for placing magnetic yokes 9 are respectively arranged outside the large surface mold turntable mechanism 4 and the small surface mold turntable mechanism 7. The magnetic yoke suction mechanism 5 can suck the magnetic yoke 9 on the grinding large surface mold 401 and rotate the angle. The magnetic yoke clamping mechanism 6 can clamp the magnetic yoke 9 and put it into the cleaning mechanism 3 for cleaning;

[0028] The magnetic yoke suction mechanism 5 includes a suction cup mechanism 501, a first rotation mechanism 502, a mounting bracket 503, a first transverse movement module 504, and a first up and down module 505. The mounting bracket 503 is fixed on the floor-standing machine table 2 through mounting bolts. The first transverse movement module 504 is fixedly arranged on the mounting bracket 503. The first up and down module 505 is arranged on the first transverse movement module 504. The suction cup mechanism 501 is a vacuum suction cup. The first rotation mechanism 502 is driven by a rotation motor. The vacuum suction cup is connected to the first rotation mechanism 502 and then integrally installed on the first up and down module 505. The vacuum suction cup can suck the magnetic yoke 9 and perform front and back, up and down movements, and rotation movements.

[0029] As Figure 4 shown, as a preferred embodiment of the present invention, the large surface mold turntable mechanism 4 includes a grinding large surface mold 401, a first rotation turntable 402, a first large surface mold fixing plate 403, a second large surface mold fixing plate 404, a drying hood 405, a first cam divider 406, and a large surface mold inductor 407. The first cam divider 406 is fixed on the floor-standing machine table 2 through mounting bolts. The first rotation turntable 402 is fixedly arranged on the upper end surface of the first cam divider 406. The first large surface mold fixing plate 403 and the second large surface mold fixing plate 404 are both fixedly arranged outside the first rotation turntable 402 and are evenly distributed in six equal parts on the outer circumferential surface of the first rotation turntable 402. A drying hood 405 and a large surface mold inductor 407 are installed at the center of the first cam divider 406.

[0030] As Figure 5As shown in the figure, as a preferred embodiment of the present invention, the yoke clamping mechanism 6 includes a second up-and-down module 601, a second transverse movement module 602, a second rotation mechanism 603, and a clamping mechanism 604. The second transverse movement module 602 is fixedly arranged on the mounting bracket 503. The second up-and-down module 601 is fixedly arranged on the second transverse movement module 602 through a connecting plate. The clamping mechanism 604 is connected to the second rotation mechanism 603 and is integrally mounted on the second up-and-down module 601. The clamping mechanism 604 can move forward and backward, up and down, and rotate.

[0031] As Figure 7 As shown in the figure, as a preferred embodiment of the present invention, the small noodle mold turntable mechanism 7 includes a small noodle grinding mold 701, a first small noodle mold fixing plate 702, a second small noodle mold fixing plate 703, a small noodle mold inductor 704, a second cam divider 705, and a second rotating turntable 706. The second cam divider 705 is fixedly installed on the floor-type machine table 2 through mounting bolts. The second rotating turntable 706 is fixedly arranged on the upper end surface of the second cam divider 705. The first small noodle mold fixing plate 702 and the second small noodle mold fixing plate 703 are both fixedly installed on the upper surface of the second rotating turntable 706 and are evenly distributed in six equal parts around the circumference. A small noodle mold inductor 704 is installed at the center position of the second cam divider 705.

[0032] As Figure 3 As shown in the figure, as a preferred embodiment of the present invention, grooves 10 for placing the yoke 9 are provided on the outsides of both the large noodle grinding mold 401 and the small noodle grinding mold 701. A yoke lower baffle 11 is arranged on one side of the large noodle grinding mold 401.

[0033] As Figure 6 As shown in the figure, as a preferred embodiment of the present invention, the cleaning mechanism 3 includes an ultrasonic cleaning machine 301 and a water spray cleaning pipe 302. The ultrasonic cleaning machine 301 and the water spray cleaning pipe 302 are arranged at the center position of the floor-type machine table 2.

[0034] As Figure 1 As shown in the figure, as a preferred embodiment of the present invention, a control box 1 is arranged outside the floor-type machine table 2.

[0035] Working principle: Manually place the full large-surface grinding die 401 onto the large-surface die turntable mechanism 4, filling six plates at a time. When the sensor detects the magnetic yoke 9 on the large-surface grinding die 401 at the turntable station, the magnetic yoke material suction mechanism 5 moves to suck the magnetic yoke 9. It sucks a total of twenty-six pieces in a whole row at a time, rotates and adjusts the angle, and moves to one side of the magnetic yoke clamping mechanism 6. The magnetic yoke clamping mechanism 6 moves to one side of the magnetic yoke material suction mechanism 5, adjusts the angle, aligns with the magnetic yoke 9 on the magnetic yoke material suction mechanism 5, clamps the magnetic yoke 9, so that the magnetic yoke 9 is transferred from the magnetic yoke material suction mechanism 5 to the magnetic yoke clamping mechanism 6. Clamp the magnetic yoke 9 and place it into the ultrasonic and water spray cleaning machine, clean it, then move to the right, adjust the angle, and place the magnetic yoke 9 onto the small-surface grinding die 701 of the small-surface die turntable mechanism 7. Manually remove the small-surface grinding die 701 filled with the magnetic yoke 9 and transfer it to the next process. Manually remove the large-surface grinding die 401 after taking out the magnetic yoke and put it back to the previous process.

[0036] In the above embodiments of the present invention, a magnetic yoke small-surface automatic loading machine is provided, which can realize the full-automatic loading of the magnetic yoke small-surface, reduce the labor intensity of workers, and improve the production efficiency of automated equipment.

[0037] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. An automatic feeding machine for grinding the small surface of a yoke, comprising a floor-standing machine table, a cleaning mechanism, a large-surface mold turntable mechanism, a yoke suction mechanism, a yoke clamping mechanism, a small-surface mold turntable mechanism, and a hot air blower. Characterized in that, The large-surface mold turntable mechanism and the small-surface mold turntable mechanism are symmetrically arranged outside the floor-standing machine table respectively. The yoke suction mechanism and the yoke clamping mechanism are arranged between the large-surface mold turntable mechanism and the small-surface mold turntable mechanism. Multiple large-surface grinding molds and multiple small-surface grinding molds for placing yokes are respectively arranged outside the large-surface mold turntable mechanism and the small-surface mold turntable mechanism. Each large-surface grinding mold and small-surface grinding mold is provided with multiple rows of yokes. The yoke suction mechanism can suck the whole row of yokes on the large-surface grinding mold, rotate an angle, and move to one side of the yoke clamping mechanism. The yoke clamping mechanism moves to one side of the yoke suction mechanism, adjusts the angle, and aligns with the whole row of yokes on the yoke suction mechanism. The yoke clamping mechanism can clamp the yokes and put them into the cleaning mechanism for cleaning. After cleaning, adjust the angle again and put the yokes on the small-surface grinding molds of the small-surface mold turntable mechanism. The yoke suction mechanism includes a suction cup mechanism, a first rotation mechanism, a mounting bracket, a first transverse movement module, and a first vertical movement module. The mounting bracket is fixedly arranged on the floor-standing machine table. The first transverse movement module is fixedly arranged on the mounting bracket. The first vertical movement module is arranged on the first transverse movement module. The suction cup mechanism is connected with the first rotation mechanism. The yoke clamping mechanism includes a second vertical movement module, a second transverse movement module, a second rotation mechanism, and a clamping mechanism. The second transverse movement module is fixedly arranged on the mounting bracket. The second vertical movement module is fixedly arranged on the second transverse movement module. The clamping mechanism is connected with the second rotation mechanism. The cleaning mechanism includes an ultrasonic cleaning machine and a water spray cleaning pipe. The ultrasonic cleaning machine and the water spray cleaning pipe are arranged at the central position of the floor-standing machine table.

2. The automatic feeding machine for grinding the small surface of a yoke according to claim 1, Characterized in that, The large-surface mold turntable mechanism includes a large-surface grinding mold, a first rotating turntable, a first large-surface mold fixing plate, a second large-surface mold fixing plate, a drying hood, a first cam divider, and a large-surface mold inductor. The first cam divider is fixedly arranged on the floor-standing machine table. The first rotating turntable is fixedly arranged on the upper end surface of the first cam divider. The first large-surface mold fixing plate and the second large-surface mold fixing plate are both fixedly arranged outside the first rotating turntable. A drying hood and a large-surface mold inductor are installed at the exact center of the first cam divider.

3. The automatic feeding machine for grinding the small surface of a yoke according to claim 1, Characterized in that, The small noodle mold turntable mechanism includes a small noodle grinding mold, a first small noodle mold fixing plate, a second small noodle mold fixing plate, a small noodle mold inductor, a second cam divider, and a second rotating turntable. The second cam divider is fixedly installed on the floor-type machine table, the second rotating turntable is fixedly arranged on the upper end surface of the second cam divider, the first small noodle mold fixing plate and the second small noodle mold fixing plate are both fixedly installed on the upper surface of the second rotating turntable, and a small noodle mold inductor is installed at the center position of the second cam divider.

4. The automatic feeding machine for grinding small noodles of a yoke according to claim 3, characterized in that, grooves for placing yokes are provided on the outsides of both the large noodle grinding mold and the small noodle grinding mold, and a yoke lower baffle is arranged on one side of the large noodle grinding mold.

5. The automatic feeding machine for grinding small noodles of a yoke according to claim 1, characterized in that, a control box is arranged outside the floor-type machine table.

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