Iron powder core winding tool clamp

Abstract

The embodiment of the utility model provides an iron powder core winding tool clamp and relates to a rectangular bin. A first positioning disc is arranged above the rectangular bin, a positioning block is fixedly connected to the side wall of the first positioning disc, a second positioning disc is fixedly connected to the upper side of the positioning block, three limiting grooves are formed in the top of the first positioning disc, and the limiting grooves are fixedly connected to the upper side of the second positioning disc. A rectangular frame and a pair of limiting bins are fixedly connected to the top of the second positioning disc, three movable openings are formed in the second positioning disc, first electric telescopic rods are fixedly connected to the side walls of the limiting bins, and output shafts of the first electric telescopic rods penetrate through the side walls of the limiting bins and are fixedly connected with first adjusting blocks; the bottom of the first adjusting block is movably connected with a limiting rod, the bottom end of the limiting rod penetrates through the movable opening, and the iron powder core winding device has the advantages that a plurality of iron powder cores can be wound conveniently, and the application range is wide.

Description

Technical Field

[0001] This application relates to the field of iron powder core technology, and in particular to an iron powder core winding fixture. Background Technology

[0002] Iron powder cores are a type of metallic magnetic powder core composed of iron powder and an insulating medium. They are primarily used in electrical circuits to address electromagnetic compatibility (EMC) issues. In practical applications, various other materials are added depending on the filtering requirements for different frequency bands.

[0003] Existing iron powder core winding fixtures are usually composed of clamps or jaws. However, clamps or jaws can only hold a single iron powder core, which is not convenient for winding equipment to wind multiple iron powder cores. Moreover, after clamping, the iron powder core is fixed and cannot be rotated, requiring multiple adjustments to the fixture direction, which cannot meet the winding requirements and reduces the winding efficiency of iron powder cores. Therefore, in order to correct the above defects, we propose an iron powder core winding fixture. Summary of the Invention

[0004] In view of the above problems, this application provides a wire core winding fixture to solve the problems that the clamp or gripper can only hold a single wire core, which is not convenient for the winding equipment to wind multiple wire cores. Furthermore, the clamp or gripper fixes the wire core in place and cannot rotate, requiring multiple adjustments to the clamp direction, which cannot meet the winding requirements and reduces the wire core winding efficiency.

[0005] This application provides an iron powder core winding fixture, including a rectangular chamber: a first positioning plate is provided above the rectangular chamber, a positioning block is fixedly connected to the side wall of the first positioning plate, a second positioning plate is fixedly connected to the upper side of the positioning block, three limiting grooves are opened on the top of the first positioning plate, a rectangular frame and a pair of limiting chambers are fixedly connected to the top of the second positioning plate, and three movable openings are opened on the second positioning plate, a first electric telescopic rod is fixedly connected to the side wall of the pair of limiting chambers, the output shaft of the first electric telescopic rod passes through the side wall of the limiting chamber and is fixedly connected to a first adjusting block, a limiting rod is movably connected to the bottom of the first adjusting block, the bottom end of the limiting rod passes through the movable opening and is limited in the limiting groove, and a limiting roller is fixedly connected to the rod body of the limiting rod, a second adjusting block is provided in the rectangular frame, a driving mechanism is provided on the second adjusting block, and a lifting mechanism is provided in the rectangular chamber.

[0006] In some embodiments, the drive mechanism includes a second electric telescopic rod and a motor. The second electric telescopic rod is fixedly connected to the side wall of the rectangular frame, and the output shaft of the second electric telescopic rod passes through the side wall of the rectangular frame and is fixedly connected to the side wall of the second adjusting block. The motor is fixedly connected to the top of the second adjusting block, and the output shaft of the motor passes through the second adjusting block and through the movable opening. A transmission roller is fixedly connected to the output shaft of the motor.

[0007] In some embodiments, the lifting mechanism includes a pair of third electric telescopic rods, which are fixedly connected to the inner wall of the rectangular compartment, and the output shaft of the third electric telescopic rods passes through the top of the rectangular compartment and is fixedly connected to the bottom of the first positioning plate.

[0008] In some embodiments, a pair of stabilizing blocks are fixedly connected to the bottom of the first positioning disk, and the bottom of the pair of stabilizing blocks extends through the top of the rectangular compartment.

[0009] In some embodiments, the drive roller and a pair of limiting rollers are arranged in a ring about the central axis of the first positioning disk.

[0010] In some embodiments, the drive roller and the pair of limiting rollers are provided with a plurality of annular grooves, and the plurality of annular grooves are equidistantly distributed on the drive roller and the pair of limiting rollers.

[0011] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below.

[0012] 1. By setting up limiting rollers, transmission rollers, a first positioning plate, and a second positioning plate, multiple iron powder cores are placed in an annular groove. The annular grooves on the limiting rollers and transmission rollers limit the iron powder cores, improving the processing efficiency of iron powder cores. Furthermore, by setting up a first electric telescopic rod, a second electric telescopic rod, and a motor, activating the first electric telescopic rod pushes the first adjusting block to move. The first adjusting block drives the limiting rod to move, which in turn drives the limiting roller to move. Simultaneously, activating the second electric telescopic rod pushes the second adjusting block to move. The second adjusting block drives the motor to move, which in turn drives the transmission roller to move, thus limiting the iron powder cores. Then, activating the motor drives the transmission roller to rotate, thereby rotating the iron powder cores through friction. This allows for winding operations on the iron powder cores, ensuring the wire cores are evenly wound onto them. Since the distance between the limiting rollers and the transmission rollers is adjustable, the device is suitable for iron powder cores of different sizes.

[0013] 2. By setting up the third electric telescopic rod, the first positioning plate, and the second positioning plate, the third electric telescopic rod is activated, which drives the first positioning plate to move up and down, thereby adjusting the height of the limit roller and the transmission roller to facilitate winding operations and improve the application range of the device. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a partial perspective view of this application.

[0016] Figure 2 This is a schematic diagram of the overall structure of this application.

[0017] Figure 3 This is a top view of the second positioning plate and the limiting chamber.

[0018] Figure 4 This is a top view of the drive roller and the limit roller.

[0019] Figure 5 for Figure 1 Side view.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Rectangular compartment; 2. First positioning plate; 3. Positioning block; 4. Second positioning plate; 5. Limiting groove; 6. Limiting compartment; 7. Movable opening; 8. First electric telescopic rod; 9. First adjusting block; 10. Limiting rod; 11. Limiting roller; 12. Second adjusting block; 13. Second electric telescopic rod; 14. Motor; 15. Transmission roller; 16. Third electric telescopic rod; 17. Stabilizing block; 18. Annular groove; 19. Rectangular frame. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0023] The terms "comprising" and "having," and any variations thereof, in the specification, claims, and drawings of this application are intended to cover without excluding other meanings. The words "a" or "an" do not exclude the presence of multiples. Unless otherwise stated, "multiple" means two or more (including two), and similarly, "multiple sets" means two or more (including two sets).

[0024] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this application. For example, in the description of this application, terms such as "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are only for the convenience of describing this application 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 application.

[0025] Furthermore, the descriptions of directions such as the X direction, Y direction, and Z direction used to explain the operation and construction of the components in this embodiment are not absolute but relative. Although these directions are appropriate when the components are in the positions shown in the figure, they should be interpreted differently when these positions change to correspond to the changes.

[0026] In the description of this application, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, "connection" or "linking" in mechanical structures can refer to a physical connection, such as a fixed connection, a detachable connection, or an integral connection. In addition to referring to a physical connection, "connection" or "linking" in circuit structures can also refer to an electrical connection or a signal connection. For example, it can be a direct connection, i.e., a physical connection, or an indirect connection through at least one intermediate component, as long as the circuit is connected. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] To facilitate understanding of the technical solutions in the embodiments of this application, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings.

[0028] This application provides an iron powder core winding fixture, including a rectangular chamber 1. A first positioning plate 2 is provided above the rectangular chamber 1. A positioning block 3 is fixedly connected to the side wall of the first positioning plate 2. A second positioning plate 4 is fixedly connected to the upper side of the positioning block 3. Three limiting grooves 5 are opened on the top of the first positioning plate 2. A rectangular frame 19 and a pair of limiting chambers 6 are fixedly connected to the top of the second positioning plate 4. Three movable openings 7 are opened on the second positioning plate 4. A first electric telescopic rod 8 is fixedly connected to the side wall of the pair of limiting chambers 6. The output shaft of the first electric telescopic rod 8 passes through the side wall of the limiting chamber 6 and is fixedly connected to a first adjusting block 9. A limiting rod 10 is movably connected to the bottom of the first adjusting block 9. The bottom end of the limiting rod 10 passes through the movable opening 7 and is limited in the limiting groove 5. A limiting roller 11 is fixedly connected to the rod body of the limiting rod 10. A second adjusting block 12 is provided in the rectangular frame 19. A driving mechanism is provided on the second adjusting block 12. A lifting mechanism is provided in the rectangular chamber 1.

[0029] In the technical solution of this application embodiment, the drive mechanism drives the transmission roller 15 to rotate, and the transmission roller 15 drives the iron powder core to rotate, thereby facilitating the winding of the iron powder core. The drive mechanism includes a second electric telescopic rod 13 and a motor 14. The second electric telescopic rod 13 is fixedly connected to the side wall of the rectangular frame 19, and the output shaft of the second electric telescopic rod 13 passes through the side wall of the rectangular frame 19 and is fixedly connected to the side wall of the second adjusting block 12. The motor 14 is fixedly connected to the top of the second adjusting block 12, and the output shaft of the motor 14 passes through the second adjusting block 12 and through the movable opening 7. The transmission roller 15 is fixedly connected to the output shaft of the motor 14.

[0030] In the technical solution of this application embodiment, the height of the first positioning disk 2 can be adjusted by the lifting mechanism, thereby increasing the range of use of the device. The lifting mechanism includes a pair of third electric telescopic rods 16, which are fixedly connected to the inner wall of the rectangular compartment 1. The output shaft of the third electric telescopic rod 16 passes through the top of the rectangular compartment 1 and is fixedly connected to the bottom of the first positioning disk 2. A pair of stabilizing blocks 17 are fixedly connected to the bottom of the first positioning disk 2. The bottom of the pair of stabilizing blocks 17 passes through the top of the rectangular compartment 1. The transmission roller 15 and the pair of limiting rollers 11 are arranged in a ring about the central axis of the first positioning disk 2. Several annular grooves 18 are opened on the transmission roller 15 and the pair of limiting rollers 11. The several annular grooves 18 are equidistantly distributed on the transmission roller 15 and the pair of limiting rollers 11.

[0031] Working principle: In use, the third electric telescopic rod 16 is activated, which drives the first positioning plate 2 to move up and down, thereby adjusting the height of the limiting roller 11 and the transmission roller 15 for winding operation. Then, the iron powder core is placed in the annular groove 18, and the first electric telescopic rod 8 is activated. The first electric telescopic rod 8 pushes the first adjusting block 9 to move, and the first adjusting block 9 drives the limiting rod 10 to move. The limiting rod 10 drives the limiting roller 11 to move. At the same time, the second electric telescopic rod 13 is activated, which pushes the second adjusting block 12 to move. The second adjusting block 12 drives the motor 14 to move, and the motor 14 drives the transmission roller 15 to move, thereby limiting the iron powder core. Then, the motor 14 is activated, and the motor 14 drives the transmission roller 15 to rotate, thereby driving the iron powder core to rotate through the friction of the transmission roller 15, so that the iron powder core can be wound evenly.

[0032] Those skilled in the art will understand that although some embodiments herein include certain features included in other embodiments but not others, combinations of features from different embodiments are intended to be within the scope of this application and form different embodiments. For example, in the claims, any of the claimed embodiments can be used in any combination.

[0033] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A tooling fixture for winding iron powder cores, characterized in that, Includes a rectangular compartment (1): A first positioning plate (2) is provided above the rectangular compartment (1), a positioning block (3) is fixedly connected to the side wall of the first positioning plate (2), a second positioning plate (4) is fixedly connected to the upper side of the positioning block (3), three limiting grooves (5) are provided on the top of the first positioning plate (2), a rectangular frame (19) and a pair of limiting compartments (6) are fixedly connected to the top of the second positioning plate (4), and three movable openings (7) are provided on the second positioning plate (4), and a first electric telescopic device is fixedly connected to the side wall of the pair of limiting compartments (6). The first electric telescopic rod (8) has its output shaft passing through the side wall of the limiting chamber (6) and is fixedly connected to a first adjusting block (9). The bottom of the first adjusting block (9) is movably connected to a limiting rod (10). The bottom end of the limiting rod (10) passes through the movable opening (7) and is limited in the limiting groove (5). A limiting roller (11) is fixedly connected to the rod body of the limiting rod (10). A second adjusting block (12) is provided in the rectangular frame (19). A driving mechanism is provided on the second adjusting block (12). A lifting mechanism is provided in the rectangular chamber (1).

2. The iron powder core winding fixture according to claim 1, characterized in that, The drive mechanism includes a second electric telescopic rod (13) and a motor (14). The second electric telescopic rod (13) is fixedly connected to the side wall of the rectangular frame (19), and the output shaft of the second electric telescopic rod (13) passes through the side wall of the rectangular frame (19) and is fixedly connected to the side wall of the second adjusting block (12). The motor (14) is fixedly connected to the top of the second adjusting block (12), and the output shaft of the motor (14) passes through the second adjusting block (12) and through the movable opening (7). A transmission roller (15) is fixedly connected to the output shaft of the motor (14).

3. The iron powder core winding fixture according to claim 1, characterized in that, The lifting mechanism includes a pair of third electric telescopic rods (16), which are fixedly connected to the inner wall of the rectangular compartment (1). The output shaft of the third electric telescopic rod (16) passes through the top of the rectangular compartment (1) and is fixedly connected to the bottom of the first positioning plate (2).

4. The iron powder core winding fixture according to claim 1, characterized in that, A pair of stabilizing blocks (17) are fixedly connected to the bottom of the first positioning disk (2), and the bottom of the pair of stabilizing blocks (17) penetrates the top of the rectangular compartment (1).

5. The iron powder core winding fixture according to claim 2, characterized in that, The drive roller (15) and a pair of limiting rollers (11) are arranged in a ring about the central axis of the first positioning disk (2).

6. The iron powder core winding fixture according to claim 2, characterized in that, The drive roller (15) and the pair of limiting rollers (11) are provided with a number of annular grooves (18), and the number of annular grooves (18) are equidistantly distributed on the drive roller (15) and the pair of limiting rollers (11).

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