CN219349988U - Hot briquetting device of processing paster inductance - Google Patents
Hot briquetting device of processing paster inductance Download PDFInfo
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- CN219349988U CN219349988U CN202320404249.3U CN202320404249U CN219349988U CN 219349988 U CN219349988 U CN 219349988U CN 202320404249 U CN202320404249 U CN 202320404249U CN 219349988 U CN219349988 U CN 219349988U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The utility model belongs to the technical field of inductor manufacturing, and provides a hot-press forming device for processing a patch inductor, which comprises a machine base, a bottom plate, a top plate, an oil cylinder, an upper template, a lower template, a feeding component and an iron powder filling component, wherein the oil cylinder is fixed on the top plate, the square bottom plate is fixed on the machine base, the lower template is fixed on the bottom plate, the front end of the bottom plate is provided with a convex mounting part, the feeding component comprises a motor, a turntable and a female die, a rotating shaft in rotating connection is arranged on the mounting part in a penetrating way, the turntable is horizontally and fixedly connected to the upper end of the rotating shaft, a driven gear is fixedly arranged at the lower end of the rotating shaft, the motor is fixedly arranged on the mounting part, a driving gear meshed with the driven gear is fixedly arranged on an output shaft of the motor, and the female die is uniformly and circumferentially fixed on the turntable in 4 ways. The rotary table can rotate the die to the laminating station during rotation, so that the safety of operators can be ensured, and the workers can be prevented from putting materials and taking materials when stretching into the laminating station, so that production safety accidents are caused.
Description
Technical Field
The utility model belongs to the technical field of inductor manufacturing, and relates to a hot press forming device for processing a patch inductor.
Background
An inductor is an electronic component capable of converting electrical energy into magnetic energy for storage, the inductor has only one winding, the inductor has a certain inductance, and only blocks the change of current, if the inductor is in a state without current passing, the inductor tries to block the current from flowing through the inductor when the circuit is on; if an inductor is in a state where current is passing, it will try to maintain the current unchanged when the circuit is opened, and the inductor is also called choke, reactor, dynamic reactor. The manufacturing process of the patch inductor generally comprises the following steps: winding, electric welding, cutting, hot press forming, electrode bending forming, testing and packaging. Firstly, copper wires are wound into coils, the wound coils are welded on a lead frame, then, hot press molding is carried out in a hydraulic press, the existing mode is that the material sheets are orderly placed on a lower die plate one by workers, then iron powder is poured into a groove of the lower die plate, press molding is carried out through the hydraulic press, and the material sheets and inductors on the material sheets are manually taken out from the lower die plate by the workers. The discharging mode is low in safety, and workers can easily hurt hands due to accidents during discharging and taking materials.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, and provides a hot press forming device for processing a patch inductor, which is convenient to discharge and take materials, high in safety and free from extending hands into a hydraulic press.
The aim of the utility model can be achieved by the following technical scheme: the hot-press forming device for processing the patch inductor comprises a machine base, a bottom plate, a top plate, an oil cylinder, an upper template, a lower template, a feeding assembly and an iron powder filling assembly, and is characterized in that the oil cylinder is fixed on the top plate, the square bottom plate is fixed on the machine base, the top plate is connected with the bottom plate through four upright posts, a guide rod which slides up and down relative to the top plate is arranged on the top plate, a telescopic rod of the oil cylinder penetrates through the top plate to be connected with the upper template, a male die is fixed on the upper template, and the lower end of the guide rod is connected with the upper template;
the lower die plate is fixed on the bottom plate, the front end of the bottom plate is provided with a convex installation part, the feeding assembly comprises a motor, a turntable and a female die, a rotating shaft in rotating connection is arranged on the installation part in a penetrating manner, the turntable is horizontally and fixedly connected to the upper end of the rotating shaft, a driven gear is fixed at the lower end of the rotating shaft, the motor is fixed on the installation part, a driving gear meshed with the driven gear is fixed on an output shaft of the motor, the female die is provided with 4 driving gears and is uniformly fixed on the turntable in the circumferential direction, and the lower die plate is positioned below the turntable and is abutted to the lower surface of the turntable;
the iron powder filling assembly comprises an extension plate fixed on a bottom plate, a guide rail, a sliding seat, a powder unloading seat and a powder unloading plate, wherein the guide rail is arranged on the extension plate along the length direction of the extension plate, the sliding seat is arranged on the guide rail in a sliding manner, a translation cylinder for driving the sliding seat to slide is fixed on the extension plate, the tail part of the powder unloading seat is fixed on the sliding seat, the powder unloading cylinder is fixed on the powder unloading seat, the front end of the powder unloading seat is provided with a powder storage groove, a plurality of powder unloading holes I are formed in the bottom of the powder storage groove, square through holes are formed in both side walls of the powder storage groove, the powder unloading plate is inserted into the square through holes, two ends of the powder unloading plate extend out of the powder storage groove, and the powder unloading plate is connected with the powder unloading cylinder.
The device has the hot-pressing function, namely, a die cavity is arranged in the female die and the male die, and a heating tube and/or a thermocouple are arranged in the die cavity to heat the die, so that the structure is in a common hot-pressing process and is not described in detail.
Further, both ends of the powder discharging plate are provided with raised limiting blocks. The stopper not only can prevent to unload the powder board and break away from and deposit the powder groove, the stopper is simultaneously also to unload the powder hole and unload the stroke spacing point that the powder hole is two aligns, when the stopper of rear end supports with depositing the powder groove outside and lean on, unload the powder hole and just unload the powder hole and align, the iron powder falls into the die by depositing the powder groove, when the stopper of front end supports with depositing the powder groove outside and lean on, unload the powder hole and stagger completely, deposit the powder groove and be in the state of closing then, the iron powder can not fall into the die from depositing in the powder groove.
Further, a powder storage bin is fixed on the bottom plate, an opening is formed in the lower end of the powder storage bin, and a bin door for opening and closing the opening is arranged at the opening. When the iron powder in the powder storage tank is used up soon, the powder storage tank can move to the position right below the opening when the telescopic rod of the translation cylinder retreats, and the bin gate can be opened at the moment to supplement the iron powder in the powder storage tank.
Further, a guide sleeve is fixed on the top plate, and the guide rod penetrates through the guide sleeve to slide along the guide sleeve.
Further, the lower bottom surface of the powder storage groove is flush with the upper surface of the female die. When the turntable rotates by 90 degrees, the pressed female die is positioned under the male die, the female die is provided with a forming groove, the powder discharging hole I is aligned with the forming groove on the female die, and the iron powder cannot scatter due to the fact that the lower bottom surface of the powder storage groove is flush with the upper surface of the female die.
The motor drives the rotary table to rotate, the rotary table rotates the concave die to be pressed to the pressing station, and the rest three concave dies can be subjected to discharging or taking operation, so that the discharging and taking safety of workers is ensured. The translation cylinder drives the slide to move forward along the guide rail, the powder unloading seat also moves forward, the powder unloading plate stops after the powder storage groove moves to the position right above the female die, after the powder unloading plate moves, iron powder enters the forming groove of the female die from the powder unloading hole II and the powder unloading hole I in sequence, a material sheet is placed in the forming groove in advance, and a coil on the material sheet is positioned in the forming groove. The iron powder fills the forming groove and wraps the coil, the oil cylinder drives the male die to press down and then compact the iron powder and form, the male die moves back to the position, and the rotary table rotates 90 degrees to enable the next female die to enter the pressing station.
Compared with the prior art, the hot press forming device for processing the patch inductor has the following advantages:
1. the safety of operators can be ensured, and production safety accidents caused by the fact that the operators stretch into the pressing station to carry out discharging and taking materials.
2. The iron powder filling assembly is arranged, so that the iron powder can be automatically filled into the female die, and the iron powder can be timely supplemented into the powder storage groove.
Drawings
Fig. 1 is a schematic diagram showing a three-dimensional structure of a hot press molding apparatus for processing a chip inductor.
Fig. 2 is a schematic diagram showing a three-dimensional structure of a hot press molding device for processing a chip inductor.
Fig. 3 is a schematic side view of a hot press molding apparatus for manufacturing a chip inductor.
In the figure, 1, a stand; 2. a bottom plate; 3. a top plate; 4. an oil cylinder; 5. an upper template; 6. a lower template; 7. a feeding assembly; 71. a motor; 72. a turntable; 73. a female die; 74. a rotating shaft; 75. a driven gear; 76. a drive gear; 8. an iron powder filling assembly; 81. an extension plate; 82. a guide rail; 83. a slide; 84. a powder discharging seat; 85. a powder unloading plate; 86. a translation cylinder; 87. a powder unloading cylinder; 88. a limiting block; 89. a powder storage tank; 810. a powder storage bin; 9. a column; 10. a guide rod; 11. a male die; 12. a mounting part; 13. and a guide sleeve.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, the hot-press forming device for processing the patch inductor comprises a machine base 1, a bottom plate 2, a top plate 3, an oil cylinder 4, an upper template 5, a lower template 6, a feeding component 7 and an iron powder filling component 8, wherein the oil cylinder 4 is fixed on the top plate 3, the square bottom plate 2 is fixed on the machine base 1, the top plate 3 and the bottom plate 2 are connected through four upright posts 9, a guide rod 10 which slides up and down relative to the top plate 3 is arranged on the top plate 3, a telescopic rod of the oil cylinder 4 penetrates through the top plate 3 to be connected onto the upper template 5, a male die 11 is fixed on the upper template 5, and the lower end of the guide rod 10 is connected onto the upper template 5. A guide sleeve 13 is fixed on the top plate 3, and a guide rod 10 is arranged in the guide sleeve 13 in a penetrating way and slides along the guide sleeve 13.
As shown in fig. 2, the lower die plate 6 is fixed on the bottom plate 2, the front end of the bottom plate 2 is provided with a convex mounting part 12, the feeding assembly 7 comprises a motor 71, a turntable 72 and a female die 73, a rotating shaft 74 in rotating connection is arranged on the mounting part 12 in a penetrating manner, the turntable 72 is horizontally and fixedly connected to the upper end of the rotating shaft 74, a driven gear 75 is fixed at the lower end of the rotating shaft 74, the motor 71 is fixed on the mounting part 12, a driving gear 76 meshed with the driven gear 75 is fixed on an output shaft of the motor 71, the female die 73 is provided with 4 female dies and uniformly fixed on the turntable 72 in the circumferential direction, and the lower die plate 6 is positioned below the turntable 72 and is abutted to the lower surface of the turntable 72.
As shown in fig. 2 and 3, the iron powder filling assembly 8 comprises an extension plate 81 fixed on a bottom plate 2, a guide rail 82, a sliding seat 83, a powder unloading seat 84 and a powder unloading plate 85, wherein the guide rail 82 is arranged on the extension plate 81 along the length direction of the extension plate 81, the sliding seat 83 is arranged on the guide rail 82 in a sliding manner, a translation cylinder 86 for driving the sliding seat 83 to slide is fixed on the extension plate 81, the tail part of the powder unloading seat 84 is fixed on the sliding seat 83, the powder unloading seat 84 is fixed with the powder unloading cylinder 87, the front end of the powder unloading seat 84 is provided with a powder storage groove 89, the bottom of the powder storage groove 89 is provided with a plurality of powder unloading holes I, square through holes are formed in both side walls of the powder storage groove 89, the powder unloading plate 85 is inserted into the square through holes, the two ends of the powder unloading plate 85 extend out of the powder storage groove 89, the powder unloading plate 85 is provided with a powder unloading hole II which can be aligned with the powder unloading holes I, and the powder unloading plate 85 is connected with the powder unloading cylinder 87.
Both ends of the powder discharging plate 85 are provided with raised limiting blocks 88. The limiting block 88 not only can prevent the powder unloading plate 85 from separating from the powder storage groove 89, but also is a stroke limiting point for aligning the first powder unloading hole and the second powder unloading hole, when the limiting block 88 at the rear end is propped against the outer side of the powder storage groove 89, the first powder unloading hole is just aligned with the second powder unloading hole, iron powder falls into the female die 73 from the powder storage groove 89, when the limiting block 88 at the front end is propped against the outer side of the powder storage groove 89, the first powder unloading hole and the second powder unloading hole are completely staggered, and then the powder storage groove 89 is in a closed state, and iron powder cannot fall into the female die 73 from the powder storage groove 89.
The bottom plate 2 is also fixed with a powder storage bin 810, the lower end of the powder storage bin 810 is provided with an opening, and the opening is provided with a bin gate for opening and closing the opening. When the iron powder in the powder storage groove 89 is used up quickly, the powder storage groove 89 can move to the position right below the opening when the telescopic rod of the translation cylinder 86 is retracted, and the bin gate is opened at the moment to supplement the iron powder in the powder storage groove 89.
The lower bottom surface of the powder storage groove 89 is flush with the upper surface of the female die 73. When the turntable 72 rotates by 90 degrees, the pressed female die 73 is positioned under the male die 11, the female die 73 is provided with a forming groove, the powder discharging hole I is aligned with the forming groove on the female die 73, and the iron powder cannot scatter due to the fact that the lower bottom surface of the powder storage groove 89 is flush with the upper surface of the female die 73.
The working flow is as follows: the motor 71 drives the rotary table 72 to rotate, the rotary table 72 rotates the concave dies 73 to be pressed onto the pressing station, and the rest three concave dies 73 can be subjected to discharging or taking operations, so that the discharging and taking safety of workers is guaranteed. The translation cylinder 86 drives the slide 83 to move forward along the guide rail 82, the powder unloading seat 84 also moves forward, when the powder storage groove 89 moves to be right above the female die 73 and then stops, after the powder unloading plate 85 moves, iron powder enters the forming groove of the female die 73 from the powder unloading hole II and the powder unloading hole I in sequence, a material sheet is placed in the forming groove in advance, and a coil on the material sheet is positioned in the forming groove. The iron powder fills the forming groove and wraps the coil, the oil cylinder 4 drives the male die 11 to press down and then compact the iron powder to form, the male die 11 moves back to the position, and the rotary table 72 rotates by 90 degrees to enable the next female die 73 to enter the pressing station.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. The hot-press forming device for processing the chip inductor comprises a machine base (1), a bottom plate (2), a top plate (3), an oil cylinder (4), an upper template (5), a lower template (6), a feeding component (7) and an iron powder filling component (8), and is characterized in that the oil cylinder (4) is fixed on the top plate (3), the square bottom plate (2) is fixed on the machine base (1), the top plate (3) is connected with the bottom plate (2) through four upright posts (9), a guide rod (10) which slides up and down relative to the top plate (3) is arranged on the top plate (3), a telescopic rod of the oil cylinder (4) penetrates through the top plate (3) to be connected with the upper template (5), a male die (11) is fixed on the upper template (5), and the lower end of the guide rod (10) is connected with the upper template (5);
the lower die plate (6) is fixed on the bottom plate (2), the front end of the bottom plate (2) is provided with a convex installation part (12), the feeding assembly (7) comprises a motor (71), a rotary table (72) and a female die (73), a rotary shaft (74) in rotary connection is arranged on the installation part (12) in a penetrating mode, the rotary table (72) is horizontally and fixedly connected to the upper end of the rotary shaft (74), a driven gear (75) is fixedly arranged at the lower end of the rotary shaft (74), the motor (71) is fixedly arranged on the installation part (12), a driving gear (76) meshed with the driven gear (75) is fixedly arranged on an output shaft of the motor (71), the female dies (73) are 4 and circumferentially and uniformly fixed on the rotary table (72), and the lower die plate (6) is positioned below the rotary table (72) and is abutted to the lower surface of the rotary table (72);
the iron powder filling assembly (8) comprises an extension plate (81) fixed on a bottom plate (2), a guide rail (82), a sliding seat (83), a powder unloading seat (84) and a powder unloading plate (85), wherein the guide rail (82) is arranged on the extension plate (81) along the length direction of the extension plate (81), the sliding seat (83) is arranged on the guide rail (82) in a sliding manner, a translation cylinder (86) for driving the sliding seat (83) to slide is fixed on the extension plate (81), the tail part of the powder unloading seat (84) is fixed on the sliding seat (83), a powder unloading cylinder (87) is fixed on the powder unloading seat (84), the front end of the powder unloading seat (84) is provided with a powder storage groove (89), a plurality of powder unloading holes I are formed in the bottom of the powder storage groove (89), square through holes are formed in both side walls of the powder unloading plate (85), the two ends of the powder unloading plate extend out of the powder storage groove (89), and the powder unloading plate (85) is provided with a powder unloading hole II which can be aligned with the powder unloading hole I, and the powder unloading plate (85) is connected with the powder unloading cylinder (87).
2. The hot press molding device for manufacturing the chip inductor according to claim 1, wherein both ends of the powder discharging plate (85) are provided with protruding limiting blocks (88).
3. The hot press forming device for processing the patch inductor according to claim 1, wherein a powder storage bin (810) is further fixed on the bottom plate (2), an opening is formed in the lower end of the powder storage bin (810), and a bin gate for opening and closing the opening is arranged at the opening.
4. The hot press forming device for manufacturing the chip inductor according to claim 1, wherein the top plate (3) is fixed with a guide sleeve (13), and the guide rod (10) is inserted into the guide sleeve (13) and slides along the guide sleeve (13).
5. The hot press molding device for manufacturing the chip inductor according to claim 1, wherein the lower bottom surface of the powder storage groove (89) is flush with the upper surface of the female die (73).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320404249.3U CN219349988U (en) | 2023-02-27 | 2023-02-27 | Hot briquetting device of processing paster inductance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320404249.3U CN219349988U (en) | 2023-02-27 | 2023-02-27 | Hot briquetting device of processing paster inductance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219349988U true CN219349988U (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320404249.3U Active CN219349988U (en) | 2023-02-27 | 2023-02-27 | Hot briquetting device of processing paster inductance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219349988U (en) |
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- 2023-02-27 CN CN202320404249.3U patent/CN219349988U/en active Active
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