Part clamping equipment for inductor element machining
By designing a limiting and clamping structure for inductor component processing equipment, precise positioning and stable clamping of inductor components were achieved, solving the problem of needing to reverse the direction during winding and improving winding efficiency and uniformity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2026-03-31
AI Technical Summary
Existing inductor component processing equipment requires the center to be rotated during the winding process, resulting in low winding efficiency and the inability to achieve uniform winding.
A part clamping device for processing inductor components was designed. It adopts a limiting structure and a clamping structure. Through components such as slide rails, bidirectional lead screws, motors, sliders and electric telescopic rods, it can achieve precise positioning and stable clamping of toroidal inductor components, ensuring that the center point coincides with the through hole and avoiding the need to reverse the direction when the components are wrapped.
It improves the efficiency and uniformity of inductor element winding, avoids obstruction during the winding process, and enhances processing efficiency.
Smart Images

Figure CN224067545U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of clamping equipment technology, specifically to a part clamping device for processing inductor components. Background Technology
[0002] An inductor is an energy storage element. The basic model of an inductor is a cylindrical coil of wire. When a current *i* flows through the coil, a magnetic flux *Φ* is generated, storing energy. The parameter characterizing the ability of an inductor (or simply inductor) to generate magnetic flux and store magnetic fields is also called inductance, denoted by L. It is numerically equal to the magnetic flux linkage produced per unit current. Inductors refer to inductors (inductor coils) and various transformers.
[0003] When winding coils for inductor components, clamping equipment is generally required for clamping and limiting. Existing technology can achieve automatic coil winding by having a hook reciprocate through the center of the inductor coil and hook the wire above it. However, to ensure uniform winding, the center of the inductor component must be aligned with the center point of the hook after clamping. Precise clamping is generally required. However, due to the need for centered clamping, at least two limiting arms are usually needed for limiting. Therefore, during the winding process, the direction needs to be reversed to rewind, thus reducing the winding efficiency.
[0004] Therefore, a part clamping device for processing inductor components is proposed. Utility Model Content
[0005] To address the problems existing in the prior art, this utility model provides a part clamping device for processing inductor components.
[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:
[0007] A part clamping device for processing inductor elements includes a base plate, a winding frame at the top of the base plate, a through hole in the winding frame, and a clamping member on the winding frame for clamping a toroidal inductor element. The base plate is provided with a driving rotation member for driving the clamping member to rotate around the center point of the through hole. The clamping member includes a limiting structure for centering and limiting the toroidal inductor element, a clamping structure for clamping one side of the toroidal inductor element, and a driving structure for driving the opposing limiting structure away from it.
[0008] Furthermore, the limiting structure includes a slide rail, a bidirectional lead screw, a motor, a first slider, a connecting plate, a second slider, and a second pressure sensor.
[0009] Furthermore, the driving rotating component includes a rotating ring rotatably disposed outside the winding frame, and two support plates are disposed at the top end of the rotating ring, the two support plates being symmetrical about the center point of the through hole.
[0010] Furthermore, the slide rail is disposed at the top of the support plate, the first slider and the second slider are both slidably disposed inside the slide rail, the bidirectional lead screw is rotatably disposed inside the slide rail and is connected to the main shaft end of the motor, the first slider and the second slider are both threaded onto the bidirectional lead screw, and a connecting plate is disposed at the bottom of the first slider and the second slider respectively, and a second pressure sensor is disposed on each corresponding side of the two connecting plates.
[0011] Furthermore, the clamping structure includes a second fixed plate, a second electric telescopic rod, a top limiting clamping plate, a first pressure sensor, and a bottom support plate. The second fixed plate is disposed on one side of the connecting plate connected to the second slider. The two ends of the second electric telescopic rod are respectively connected to the second fixed plate and the top limiting clamping plate. The first pressure sensor is disposed at the bottom end of the top limiting clamping plate. The bottom support plates are respectively disposed on the corresponding sides of the two connecting plates. The top limiting clamping plate is slidably disposed on one side of the connecting plate.
[0012] Furthermore, the driving structure includes a first fixed plate and a first electric telescopic rod. The first fixed plate is disposed at the bottom end of the first slider, and the two ends of the first electric telescopic rod are respectively connected to a connecting plate and the first fixed plate. The connecting plate is slidably disposed at the bottom end of the first slider.
[0013] The beneficial effects of this utility model are as follows:
[0014] This invention, through its limiting structure, ensures that the center point of the toroidal inductor element coincides with the center point of the through hole after clamping, resulting in more uniform winding. The clamping structure further limits one side of the toroidal inductor element, maintaining its stability. The retraction of the first electric telescopic rod then moves the connecting plate away from the other side of the toroidal inductor element, creating space for the winding structure during winding. This prevents obstruction during subsequent winding, eliminating the need for reversing the winding direction and improving winding efficiency. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0016] Figure 2 This is the first sectional view of the present invention;
[0017] Figure 3 This is a second sectional view of the present invention;
[0018] Figure 4 This is a schematic diagram of the clamping component structure of this utility model.
[0019] Reference numerals: 1. Base plate; 2. Winding frame; 201. Through hole; 3. Ring inductor element; 4. Drive rotation component; 5. Support plate; 6. Clamping component; 601. Slide rail; 602. Bidirectional lead screw; 603. Motor; 604. First slider; 605. Connecting plate; 606. Second slider; 607. First fixing plate; 608. First electric telescopic rod; 609. Second fixing plate; 610. Second electric telescopic rod; 611. Top limiting clamp; 612. First pressure sensor; 613. Bottom support plate; 614. Second pressure sensor. Detailed Implementation
[0020] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0022] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0023] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0024] like Figure 1-4As shown, a part clamping device for processing inductor elements includes a base plate 1, a winding frame 2 at the top of the base plate 1, a through hole 201 on the winding frame 2, and a clamping member 6 on the winding frame 2 for clamping a toroidal inductor element 3. A driving rotating member 4 on the base plate 1 drives the clamping member 6 to rotate around the center point of the through hole 201. The clamping member 6 includes a limiting structure for centering and limiting the toroidal inductor element 3, a clamping structure for clamping one side of the toroidal inductor element 3, and a driving structure for moving the opposing limiting structure away. Specifically, the through hole 201 on the winding frame 2 facilitates the reciprocating lifting and lowering movement of the hook. After the toroidal inductor element 3 is clamped, its center point can coincide with the center point of the through hole 201. To avoid wire tangling, some electrical components in special positions can be powered by a storage battery. The power supply structure is not limited here.
[0025] like Figure 4 As shown, the limiting structure includes a slide rail 601, a bidirectional lead screw 602, a motor 603, a first slider 604, a connecting plate 605, a second slider 606, and a second pressure sensor 614.
[0026] like Figure 4 As shown, the driving rotating component 4 includes a rotating ring rotatably disposed on the outside of the winding frame 2. Two support plates 5 are disposed at the top of the rotating ring, and the two support plates 5 are symmetrical about the center point of the through hole 201. Specifically, a plurality of teeth are evenly arranged in a circular distribution on the outside of the rotating ring, and a drive motor is disposed on the base plate 1 to drive the gear to rotate. The gear meshes with the teeth and thus can drive the rotating ring to rotate.
[0027] like Figure 4 As shown, the slide rail 601 is located at the top of the support plate 5. The first slider 604 and the second slider 606 are both slidably disposed inside the slide rail 601. The bidirectional lead screw 602 is rotatably disposed inside the slide rail 601 and is connected to the main shaft end of the motor 603. The first slider 604 and the second slider 606 are both threaded onto the bidirectional lead screw 602. A connecting plate 605 is respectively provided at the bottom of the first slider 604 and the second slider 606. A second pressure sensor 614 is provided on each corresponding side of the two connecting plates 605. Specifically, the operation of the motor 603 can drive the bidirectional lead screw 602 to rotate, thus driving the first slider 604 and the second slider 606 to rotate, thereby causing the two connecting plates 605 to move closer to each other and squeeze the two sides of the annular inductor element 3. The second pressure sensor 614 is snapped onto the connecting plate 605. The side of the connecting plate 605 that is in contact with the annular inductor element 3 is arc-shaped, which can fit against the outer side of the annular inductor element 3.
[0028] like Figure 4As shown, the clamping structure includes a second fixing plate 609, a second electric telescopic rod 610, a top limiting clamping plate 611, a first pressure sensor 612, and a bottom support plate 613. The second fixing plate 609 is disposed on one side of the connecting plate 605 connected to the second slider 606. The two ends of the second electric telescopic rod 610 are respectively connected to the second fixing plate 609 and the top limiting clamping plate 611. The first pressure sensor 612 is disposed at the bottom end of the top limiting clamping plate 611. The bottom support plates 613 are respectively disposed on the corresponding sides of the two connecting plates 605. The top limiting clamping plate 611... 11 is slidably disposed on one side of the connecting plate 605; specifically, the limiting structure can limit both sides of the toroidal inductor element 3 so that its center coincides with the center of the through hole 201. After initial limiting, the extension of the second electric telescopic rod 610 can cause the top limiting clamp 611 to descend, thus squeezing and limiting the toroidal inductor element 3, thereby clamping one side of it. The top limiting clamp 611 and the bottom support plate 613 are both adapted to the toroidal inductor element 3, and can ensure its stability after clamping.
[0029] like Figure 4 As shown, the driving structure includes a first fixed plate 607 and a first electric telescopic rod 608. The first fixed plate 607 is disposed at the bottom end of the first slider 604. The two ends of the first electric telescopic rod 608 are respectively connected to the connecting plate 605 and the first fixed plate 607. The connecting plate 605 is slidably disposed at the bottom end of the first slider 604. Specifically, after clamping and limiting one side of the toroidal inductor element 3, the retraction of the first electric telescopic rod 608 can move the connecting plate 605 away from the other side of the toroidal inductor element 3, thus creating space for the winding structure when winding it. It will not cause obstruction during subsequent winding. The progress of the first electric telescopic rod 608 is controlled by an encoder. When it moves to the side close to the first slider 604, the two connecting plates 605 are mirror-symmetrical about the central axis of the bidirectional lead screw 602. When it moves to the side away from the first slider 604, it can be conveniently and automatically wound.
[0030] In summary: the limiting structure can limit both sides of the toroidal inductor element 3, allowing it to be centered. The clamping structure can clamp and limit one side of the toroidal inductor element 3, keeping it stable after clamping. Then, the retraction of the first electric telescopic rod 608 can move the connecting plate 605 away from the other side of the toroidal inductor element 3, thus creating space for the winding structure when winding it, and preventing obstruction during subsequent winding.
[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A part clamping device for processing inductor components, characterized in that, The application relates to a winding frame, which comprises a bottom plate (1) provided with a winding frame (2) at the top end, the winding frame (2) is provided with a through hole (201), the winding frame (2) is provided with a clamping member (6) for clamping a ring-shaped inductor element (3), the bottom plate (1) is provided with a driving rotation member (4) for driving the clamping member (6) to rotate around the center point of the through hole (201), the clamping member (6) comprises a limiting structure for centrally limiting the ring-shaped inductor element (3), a clamping structure for clamping one side of the ring-shaped inductor element (3), and a driving structure for driving the opposite limiting structure to move away.
2. An inductor component processing jig device according to claim 1, characterized by The limiting structure comprises a sliding rail (601), a bidirectional screw rod (602), a motor (603), a first sliding block (604), a connecting plate (605), a second sliding block (606) and a second pressure sensor (614).
3. An inductor component processing jig device according to claim 2, wherein The driving rotation member (4) comprises a rotating ring rotatably arranged outside the winding frame (2), the top end of the rotating ring is provided with two supporting plates (5), and the two supporting plates (5) are symmetrical about the center point of the through hole (201).
4. An inductor component processing jig device according to claim 3, wherein The sliding rail (601) is arranged at the top end of the supporting plate (5), the first sliding block (604) and the second sliding block (606) are slidingly arranged in the sliding rail (601), the bidirectional screw rod (602) is rotatably arranged in the sliding rail (601) and connected with the main shaft end of the motor (603), the first sliding block (604) and the second sliding block (606) are threadedly sleeved on the bidirectional screw rod (602), the bottom of the first sliding block (604) and the second sliding block (606) is respectively provided with a connecting plate (605), and one second pressure sensor (614) is arranged on each of the two connecting plates (605).
5. An inductor component processing jig device according to claim 4, wherein The clamping structure comprises a second fixed plate (609), a second electric telescopic rod (610), a top limiting clamping plate (611), a first pressure sensor (612) and a bottom supporting plate (613), the second fixed plate (609) is arranged on one side of the connecting plate (605) connected with the second sliding block (606), the two ends of the second electric telescopic rod (610) are connected with the second fixed plate (609) and the top limiting clamping plate (611) respectively, the first pressure sensor (612) is arranged at the bottom end of the top limiting clamping plate (611), the bottom supporting plate (613) is arranged on the corresponding side of the two connecting plates (605), and the top limiting clamping plate (611) is slidingly arranged on one side of the connecting plate (605).
6. An inductor component processing jig device according to claim 5, wherein The driving structure comprises a first fixed plate (607) and a first electric telescopic rod (608), the first fixed plate (607) is arranged at the bottom end of the first sliding block (604), the two ends of the first electric telescopic rod (608) are connected with the connecting plate (605) and the first fixed plate (607) respectively, and the connecting plate (605) is slidingly arranged at the bottom end of the first sliding block (604).