CN118341701A - Inductor core detection device and detection method - Google Patents
Inductor core detection device and detection method Download PDFInfo
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- CN118341701A CN118341701A CN202410548946.5A CN202410548946A CN118341701A CN 118341701 A CN118341701 A CN 118341701A CN 202410548946 A CN202410548946 A CN 202410548946A CN 118341701 A CN118341701 A CN 118341701A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
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Abstract
The invention discloses an inductance core detection device and method, and relates to the technical field of inductance core detection. The device comprises a device body and a rotation detection table arranged on the device body, wherein a magnetic core lower yoke feeding station, a magnetic core column feeding station, a magnetic core upper yoke feeding station, a magnetic core detection mechanism and an inductance magnetic core discharging station are sequentially arranged on the periphery of the rotation detection table; five jigs for placing the inductance core are arranged on the rotation detection table; the jig comprises a lower base fixed on the rotation detection table, and an upper base is arranged above the lower base; the upper base is provided with a through hole for placing the magnetic core column, and a coil is arranged in the upper base at the through hole. According to the invention, the upper magnetic core yoke, the lower magnetic core yoke and the magnetic core column which form the inductance magnetic core are placed into the jig formed by the lower base and the upper base before detection, then the jig is controlled to rotate to the magnetic core detection mechanism for detection, and automatic blanking is completed at the position of the blanking station of the inductance magnetic core after detection is completed.
Description
Technical Field
The invention belongs to the technical field of inductance core detection, and particularly relates to an inductance core detection device and an inductance core detection method.
Background
The electromagnetic induction is also called as magnetoelectric induction phenomenon, and refers to the phenomenon that a part of a conductor of a closed circuit moves in a magnetic field to cut a magnetic induction line, and current is generated in the conductor, and the generated current is called as induction current. The magnetic core is a sintered magnetic metal oxide composed of various iron oxide mixtures, and is mainly used in coils and transformers of various electronic devices. After the magnetic core is produced, the magnetic core needs to be detected to judge whether the magnetic core meets the use standard, and the current detection process is to directly wind a coil outside the magnetic core; in the detection of the complete set of inductance cores with the H and II structures, no device is available for detection.
Disclosure of Invention
The invention aims to provide an inductance core detection device and a detection method, which solve the problems in the prior art by placing a core upper yoke, a core lower yoke and a core column which form an inductance core into a jig formed by a lower base and an upper base before detection.
In order to solve the technical problems, the invention is realized by the following technical scheme:
The invention relates to a detection method of an inductance magnetic core, which comprises a magnetic core upper yoke, a magnetic core lower yoke and at least one magnetic core column arranged between the magnetic core upper yoke and the magnetic core lower yoke; the detection method comprises the steps of arranging an air gap gasket A and an air gap gasket B between the upper magnetic core yoke and the magnetic core column and between the lower magnetic core yoke and the magnetic core column respectively.
The utility model provides an inductance core detection device, includes the device body, the upper portion of device body is provided with the rotation detection platform, is located rotation detection platform week side has set gradually magnetic core lower yoke material loading station, magnetic core post material loading station, magnetic core upper yoke material loading station, magnetic core detection mechanism and inductance core unloading station along the direction of rotation; five jigs for placing the inductance core are arranged on the rotation detection table; the jig comprises a lower base fixed on the rotation detection table, and an upper base capable of moving along the vertical direction is arranged above the lower base; the upper base is provided with a through hole for placing the magnetic core column, and a coil is arranged in the upper base at the through hole.
According to a further technical scheme, the magnetic core lower yoke feeding station and the magnetic core upper yoke feeding station are identical in structure and are provided with feeding channels; the upper magnetic core yoke and the lower magnetic core yoke are of plate-shaped structures; and feeding channels with the same number as the magnetic core columns in the inductance magnetic core are arranged on the magnetic core column feeding station.
According to a further technical scheme, the inductance magnetic core comprises a magnetic core upper yoke, a magnetic core lower yoke and two magnetic core columns.
In a further technical scheme, when detection is carried out, a lower yoke of the magnetic core is placed on a lower base, and an air gap gasket A is controlled to be inserted above an upper yoke of the magnetic core; then placing the magnetic core column into the through hole, and abutting the bottom end of the magnetic core column against the air gap gasket A to control the air gap gasket B to be inserted above the magnetic core column; the core upper yoke is placed into the core leg and against the air gap shim B.
According to a further technical scheme, an upper cam and a lower cam are arranged on a device body positioned at the center of the five jigs; a boss is further arranged on one side of the base, and a pair of guide rods A and a pair of guide rods B are movably arranged on the boss in a penetrating manner; a fixed seat A and a clamping seat A are respectively arranged at two ends of the pair of guide rods A; the fixed seat A is provided with a roller A rolling along the peripheral side of the upper cam, and the air gap gasket A is arranged on the clamping seat A; a fixed seat B and a clamping seat B are respectively arranged at two ends of the pair of guide rods B; the fixed seat B is provided with a roller B rolling along the peripheral side of the lower cam, and the air gap gasket B is arranged on the clamping seat B.
Further technical scheme, still including installing at the cylinder A who rotates the detection platform bottom side, cylinder A's output is connected with the activity and runs through the spliced pole of rotation detection platform and lower base, just the tip and the last base of spliced pole are connected.
According to a further technical scheme, the magnetic core column feeding station comprises a feeding module fixed on the device body, and the inductance magnetic core discharging station comprises a discharging module fixed on the device body; the feeding module and the discharging module have the same structure; the feeding module comprises a two-axis moving structure arranged on the device body, and the two-axis moving structure comprises an X axis and a Z axis; the sliding block of the Z axis is connected with a mounting plate A and a mounting plate B; install cylinder B on the mounting panel B, cylinder B's output is connected with the link, the end connection of link has two fixed columns, the end connection of fixed column has grabbing element.
According to a further technical scheme, the inductance core blanking station further comprises a conveying mechanism A, an air cylinder C is arranged on one side of the end part of the conveying mechanism A, and an adsorption unit adsorbed on one side of a lower yoke of the magnetic core is arranged at the output end of the air cylinder C; a stop plate is arranged on a conveying mechanism A positioned below the adsorption unit; the end of the conveying mechanism A is provided with a conveying mechanism B perpendicular to the conveying direction of the conveying mechanism A, and the end of the conveying mechanism A is provided with a pushing structure for pushing the inductance core positioned on the conveying mechanism A to the conveying mechanism B.
According to a further technical scheme, the grabbing element is one of a magnet, an electromagnet or a vacuum chuck, and the adsorption unit is one of the magnet, the electromagnet or the vacuum chuck.
The invention has the following beneficial effects:
According to the invention, the upper magnetic core yoke, the lower magnetic core yoke and the magnetic core column which form the inductance magnetic core are placed into the jig formed by the lower base and the upper base before detection, then the jig is controlled to rotate along with the rotation detection table to the magnetic core detection mechanism for detection, and automatic blanking is completed at the position of the blanking station of the inductance magnetic core after detection is completed.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an inductor core detection device according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic diagram of a second embodiment of the inductor core detection apparatus of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
Fig. 5 is a partial enlarged view of fig. 3 at C.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "open," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like indicate orientation or positional relationships, merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1-5, the invention provides an inductor magnetic core detection device, which comprises a device body 10, wherein a rotary detection table 7 capable of driving rotation is arranged at the upper part of the device body 10, and a magnetic core lower yoke feeding station 1, a magnetic core column feeding station 2, a magnetic core upper yoke feeding station 3, a magnetic core detection mechanism 4 and an inductor magnetic core blanking station 5 are sequentially arranged at the periphery of the rotary detection table 7 along the rotation direction; five jigs for placing the inductance core are arranged on the rotation detection table 7; during use, the rotation detection table 7 is controlled to rotate, the magnetic core upper yoke 81, the magnetic core lower yoke 82 and the magnetic core column 80 are respectively fed at the magnetic core lower yoke feeding station 1, the magnetic core column feeding station 2 and the magnetic core upper yoke feeding station 3, then the rotation detection table 7 is controlled to rotate to the position where the jig for placing the inductive magnetic core rotates to the magnetic core detection mechanism 4, the magnetic core detection mechanism 4 is utilized for detection, the rotation detection table 7 is controlled to rotate to the inductive magnetic core discharging station 5 after detection is completed, and the inductive magnetic core discharging is carried out at the inductive magnetic core discharging station 5.
Specifically, the inductance core provided by the invention comprises a core upper yoke 81, a core lower yoke 82 and two core columns 80, and correspondingly, as shown in fig. 1, the structure of the provided core lower yoke feeding station 1 and the structure of the core upper yoke feeding station 3 are the same, and a feeding channel is arranged; the upper magnetic core yoke 81 and the lower magnetic core yoke 82 are both plate-shaped structures; and feeding channels with the same number as the magnetic core columns 80 in the inductance magnetic core are arranged on the magnetic core column feeding station 2.
Of course, as shown in fig. 2, the jig provided by the invention comprises a lower base 75 fixed on a rotation detection table 7, an upper base 76 arranged above the lower base 75 and capable of moving along the vertical direction, a through hole 761 for placing a magnetic core column 80 is arranged on the upper base 76, and a coil is arranged in the upper base 74 at the position of the through hole 761; further, when the detection is performed, the magnetic core lower yoke 82 is placed on the lower base 75, and the control air gap gasket A736 is inserted above the magnetic core upper yoke 81; then, the magnetic core column 80 is placed in the through hole 761, the bottom end of the magnetic core column 80 is abutted to the air gap gasket A736, and the air gap gasket B745 is controlled to be inserted above the magnetic core column 80; the core upper yoke 81 is placed into the core leg 80 and against the air gap shim B745.
Specifically, the upper base 76 is conveniently controlled to move along the vertical direction, a cylinder A on the bottom side surface of the rotary detection table 7 is connected with a connecting column which movably penetrates through the rotary detection table 7 and the lower base 75 at the output end of the cylinder A, the end part of the connecting column is connected with the upper base 76, and when the magnetic core lower yoke 82 is used for feeding, the cylinder A is controlled to push out to drive the upper base 76 to move upwards along the vertical direction; after the feeding of the core lower yoke 82 is completed, the cylinder a is controlled to resume the initial position.
In actual detection, it is necessary to provide an air gap spacer a736 and an air gap spacer B745 between the core upper yoke 81 and the core leg 80 and between the core lower yoke 82 and the core leg 80, respectively, and for this purpose, an upper cam 72 and a lower cam 71 are provided on the apparatus body 10 located at the center of the five jigs; a boss 73 is arranged on one side of the base 75, and a pair of guide rods A731 and a pair of guide rods B741 are movably arranged on the boss 73 in a penetrating manner; two ends of the pair of guide rods A731 are respectively provided with a fixed seat A732 and a clamping seat A735; the fixed seat A732 is provided with a roller A733 rolling along the peripheral side of the upper cam 72, and the air gap gasket A736 is arranged on the clamping seat A735; two ends of the pair of guide rods B741 are respectively provided with a fixed seat B742 and a clamping seat B744; the fixed base B742 is provided with a roller B743 that rolls along the peripheral side of the lower cam 71, and the air gap spacer B745 is mounted on the clamp base B744.
A spring B sleeved outside the guide rod B741 is arranged between the fixed seat B742 and the boss 73, and a spring A sleeved outside the guide rod A731 is arranged between the fixed seat A732 and the boss 73.
Further, based on the arrangement, when the jig rotates to the positions of the magnetic core column feeding station 2, the magnetic core upper yoke feeding station 3 and the magnetic core detection mechanism 4, the guide rod A731 is kept to extend out until the air gap gasket A736 is inserted above the magnetic core upper yoke 81; when the jig rotates to the position of the magnetic core upper yoke feeding station 3 and the magnetic core detection mechanism 4, the guide rod B741 is kept to extend to the position where the air gap gasket B745 is inserted above the magnetic core column 80, and meanwhile, when the jig rotates to the position of the inductor magnetic core blanking station 5, the guide rod B741 and the guide rod A731 recover to an initial state under the action of springs, namely, the air gap gasket A736 and the air gap gasket B745 move out from the upper side and the lower side of the magnetic core column 80.
It can be known that, in actual production, in order to facilitate loading and unloading of magnetic core columns and the like, the magnetic core column loading station 2 provided by the invention comprises a loading module 2a fixed on the device body 10, and the inductance magnetic core unloading station 5 comprises a unloading module 2b fixed on the device body 10; the feeding module 2a and the discharging module 2b have the same structure; the feeding module 2a comprises a two-axis moving structure 20 arranged on the device body 10, wherein the two-axis moving structure 20 comprises an X axis and a Z axis; the sliding block of the Z axis is connected with a mounting plate A21 and a mounting plate B25; the cylinder B22 is installed on the mounting plate B25, the output end of the cylinder B22 is connected with the link 23, the end connection of the link 23 has two fixed columns 24, the end connection of the fixed column 24 has grabbing elements.
The inductance core blanking station 5 further comprises a conveying mechanism A11, a cylinder C50 is arranged on one side of the end part of the conveying mechanism A11, and an adsorption unit 52 adsorbed on one side of a magnetic core lower yoke 82 is arranged at the output end of the cylinder C50; a stop plate 51 is arranged on the conveying mechanism A11 below the adsorption unit 52; the end of the conveying mechanism A11 is provided with a conveying mechanism B12 perpendicular to the conveying direction of the conveying mechanism A11, and the end of the conveying mechanism A11 is provided with a pushing structure 13 for pushing the inductance core positioned on the conveying mechanism A11 to the conveying mechanism B12.
In the above description, when the grabbing element is an electromagnet, the control feeding module 2a grabs and moves the magnetic core column 80 located on the magnetic core column feeding station 2, and then the electromagnet is controlled to be powered off, so that the magnetic core column 80 can be placed in the through hole 761.
When the suction unit 52 is a vacuum chuck, the control cylinder a is extended, the control cylinder C50 is retracted after being extended, and the magnetic core lower yoke 82 and the magnetic core column 80 located on the lower base 75 are pulled out to the conveying mechanism a11 together until the magnetic core lower yoke 82 abuts against the stop plate 51, the suction unit 52 is separated from one side of the magnetic core lower yoke 82, and then the magnetic core upper yoke 81 located on the upper base 76 is gripped and placed on the magnetic core column 80 located on the conveying mechanism a11 by the control blanking module 2 b; the inductor core which is qualified in detection is sent to the conveying mechanism B12 through the pushing mechanism 13, and the inductor core which is unqualified is discharged from the tail end of the conveying mechanism A11.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (10)
1. The method for detecting the inductance core is characterized by comprising the following steps of:
The inductance core comprises a core upper yoke (81), a core lower yoke (82) and at least one core column (80) arranged between the core upper yoke (81) and the core lower yoke (82);
The detection method comprises the steps of respectively arranging an air gap gasket A (736) and an air gap gasket B (745) between a magnetic core upper yoke (81) and a magnetic core column (80) and between a magnetic core lower yoke (82) and the magnetic core column (80).
2. The inductor core detection device based on the inductor core detection method according to claim 1 is characterized by comprising a device body (10), wherein a rotation detection table (7) is arranged at the upper part of the device body (10), and a core lower yoke feeding station (1), a core column feeding station (2), a core upper yoke feeding station (3), a core detection mechanism (4) and an inductor core discharging station (5) are sequentially arranged on the periphery of the rotation detection table (7) along the rotation direction;
five jigs for placing the inductance core are arranged on the rotation detection table (7);
The jig comprises a lower base (75) fixed on a rotation detection table (7), and an upper base (76) capable of moving along the vertical direction is arranged above the lower base (75); the upper base (76) is provided with a through hole (761) for placing a magnetic core column (80), and a coil is arranged in the upper base (74) positioned at the through hole (761).
3. The inductance core detection device according to claim 2, wherein the core lower yoke feeding station (1) and the core upper yoke feeding station (3) have the same structure, and are provided with a feeding channel; the upper magnetic core yoke (81) and the lower magnetic core yoke (82) are of a plate-shaped structure;
And feeding channels with the same number as the magnetic core columns (80) in the inductance magnetic core are arranged on the magnetic core column feeding station (2).
4. The inductor core detection device according to claim 2, characterized in that the inductor core comprises a core upper yoke (81), a core lower yoke (82) and two core legs (80).
5. The inductor core testing device according to claim 4, wherein the lower core yoke (82) is placed on the lower base (75) and the control air gap spacer a (736) is inserted over the upper core yoke (81);
Then, the magnetic core column (80) is placed into the through hole (761), the bottom end of the magnetic core column (80) is abutted to the air gap gasket A (736), and the air gap gasket B (745) is controlled to be inserted above the magnetic core column (80);
The core upper yoke (81) is placed into the core leg (80) and against the air gap shim B (745).
6. The inductor core detection device according to claim 5, characterized in that an upper cam (72) and a lower cam (71) are provided on the device body (10) located at the center of the five jigs;
A boss (73) is further arranged on one side of the base (75), and a pair of guide rods A (731) and a pair of guide rods B (741) are movably arranged on the boss (73) in a penetrating mode;
Two ends of the pair of guide rods A (731) are respectively provided with a fixed seat A (732) and a clamping seat A (735); a roller A (733) rolling along the peripheral side of the upper cam (72) is arranged on the fixed seat A (732), and the air gap gasket A (736) is arranged on the clamping seat A (735);
two ends of the pair of guide rods B (741) are respectively provided with a fixed seat B (742) and a clamping seat B (744); the fixed seat B (742) is provided with a roller B (743) rolling along the peripheral side of the lower cam (71), and the air gap gasket B (745) is arranged on the clamping seat B (744).
7. The inductor core detection device according to claim 6, further comprising a cylinder a mounted on a bottom side of the rotation detection table (7), wherein an output end of the cylinder a is connected with a connecting column movably penetrating through the rotation detection table (7) and the lower base (75), and an end of the connecting column is connected with the upper base (76).
8. The inductor core detection device according to claim 2, wherein the core leg feeding station (2) comprises a feeding module (2 a) fixed on the device body (10), and the inductor core discharging station (5) comprises a discharging module (2 b) fixed on the device body (10); the feeding module (2 a) and the discharging module (2 b) have the same structure;
The feeding module (2 a) comprises a two-axis moving structure (20) arranged on the device body (10), and the two-axis moving structure (20) comprises an X axis and a Z axis; the sliding block of the Z axis is connected with a mounting plate A (21) and a mounting plate B (25);
Install cylinder B (22) on mounting panel B (25), the output of cylinder B (22) is connected with link (23), the end connection of link (23) has two fixed columns (24), the end connection of fixed column (24) has grabbing element.
9. The inductor core detection device according to claim 8, wherein the inductor core blanking station (5) further comprises a conveying mechanism a (11), a cylinder C (50) is arranged at one side of the end part of the conveying mechanism a (11), and an adsorption unit (52) adsorbed at one side of a core lower yoke (82) is mounted at the output end of the cylinder C (50); a stop plate (51) is arranged on the conveying mechanism A (11) below the adsorption unit (52);
The end of the conveying mechanism A (11) is provided with a conveying mechanism B (12) perpendicular to the conveying direction of the conveying mechanism A (11), and the end of the conveying mechanism A (11) is provided with a pushing structure (13) for pushing the inductance core positioned on the conveying mechanism A (11) to the conveying mechanism B (12).
10. The inductor core detection device according to claim 9, wherein the gripping element is one of a magnet, an electromagnet or a vacuum chuck, and the suction unit (52) is one of a magnet, an electromagnet or a vacuum chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410548946.5A CN118341701A (en) | 2024-05-06 | 2024-05-06 | Inductor core detection device and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410548946.5A CN118341701A (en) | 2024-05-06 | 2024-05-06 | Inductor core detection device and detection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN118341701A true CN118341701A (en) | 2024-07-16 |
Family
ID=91815650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410548946.5A Withdrawn CN118341701A (en) | 2024-05-06 | 2024-05-06 | Inductor core detection device and detection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118341701A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119750216A (en) * | 2025-03-10 | 2025-04-04 | 广东昭信智能装备有限公司 | Magnetic core testing machine |
-
2024
- 2024-05-06 CN CN202410548946.5A patent/CN118341701A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119750216A (en) * | 2025-03-10 | 2025-04-04 | 广东昭信智能装备有限公司 | Magnetic core testing machine |
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Application publication date: 20240716 |
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