T-core strength detection jig
By designing a T-core strength testing jig and using a thrust gauge to test the strength of the center column and bottom pendulum, the problem of breakage or missing corners caused by insufficient strength during T-core winding was solved, ensuring the stability of the coil.
Patent Information
- Application Number
- CN202422845323.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-21
AI Technical Summary
In the prior art, the T-core is prone to breakage or chipping due to insufficient strength of the center column or bottom swing before winding, which affects the positioning and characteristics of the coil.
A T-core strength testing fixture was designed. A thrust gauge was used to test the center column and bottom pendulum strength of the T-core. The metal push head of the thrust gauge was used to contact the T-core and apply force until it broke. The displayed value was used to test the strength. Combined with the adjustment and fixing components, the accuracy of the test was ensured.
It enables quick and easy testing of the T-core center column and bottom swing strength, avoiding breakage or missing corners due to insufficient strength, and ensuring the stability and characteristic abnormalities of the coil.
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Figure CN223449675U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a T-core detection technical field, concretely to a T-core strength detection fixture. BACKGROUND
[0002] The enameled wire is wound on the preliminary solidified T-core middle column through the winding mechanism before the inductance coil is hot-pressed, the enameled wire is positioned on the coil, the risk of the coil inclination deviation is greatly reduced after hot-pressing, and the thickness of the two side walls is relatively controllable.
[0003] If the T-core is broken or the corner is missing due to the insufficient strength of the middle column or the bottom swing during winding, the coil will be inclined and abnormal characteristics will be generated, therefore, the forming strength of the T-core as the enameled wire carrier needs to be detected during winding. UTILITY MODEL CONTENTS
[0004] In view of the defects of the prior art, the utility model provides a T-core strength detection fixture which can be used for quickly detecting the strength of the middle column and the bottom swing of the T-core, and has simple structure and convenient operation.
[0005] The utility model provides the following technical scheme, a kind of T-core strength detection fixture, comprising: detection table, the top of detection table is fixedly connected with first guide slide rail along X axis direction, first guide slide rail is slidably installed with first sliding block, the top of first sliding block is fixedly connected with push meter mounting seat, push meter mounting seat is installed with push meter, push meter one end is provided with metal push head, the top of detection table one side is fixedly connected with second guide slide rail along Y axis direction, second guide slide rail is slidably installed with second sliding block, the top of second sliding block is fixedly connected with mounting plate, the top of mounting plate is provided with vertical mounting seat and horizontal mounting seat, T-core main body is installed in vertical mounting seat and horizontal mounting seat, and adjusting position fixing assembly is arranged between mounting plate and detection table, and adjusting position fixing assembly is used to lock the position of mounting plate, so that vertical mounting seat or horizontal mounting seat moves to the position corresponding with push meter.
[0006] As the preferred scheme of the utility model, adjusting position fixing assembly includes frame fixedly connected on the side wall of mounting plate, frame is C-shaped structure, coaxially arranged through hole is formed in the top and bottom of frame, mobile inserting rod is slidably installed in through hole, the top end of mobile inserting rod extends out of frame and is fixedly connected with pull plate, the part of mobile inserting rod inside frame is fixedly sleeved with limiting block, reset spring is sleeved on the top of limiting block and the top end inside frame and located outside mobile inserting rod.
[0007] As the preferred scheme of the utility model, two positioning holes for the mobile inserting rod to pass through are arranged on the top of the detection table, when the mobile inserting rod is inserted into one of the positioning holes, the vertical mounting seat is arranged at the position corresponding to the thrust meter, when the mobile inserting rod is inserted into the other positioning hole, the horizontal mounting seat is arranged at the position corresponding to the thrust meter.
[0008] As the preferred scheme of the utility model, the metal push head contact end of the thrust meter is provided with a contact push head, and the contact push head is detachably connected with the metal push head.
[0009] As the preferred scheme of the utility model, the top of the mounting plate is provided with a positioning installation groove corresponding to the vertical mounting seat and the horizontal mounting seat, and the vertical mounting seat and the horizontal mounting seat are detachably installed in the positioning installation groove.
[0010] As the preferred scheme of the utility model, a push-pull handle is fixedly connected to one side of the thrust meter mounting seat.
[0011] The utility model has the advantages of:
[0012] 1. The utility model discloses a T-core strength detection tool, which comprises a detection table, a thrust meter mounting seat, a vertical mounting seat, a horizontal mounting seat, a T-core, a mobile inserting rod and a mounting plate.
[0013] 2. The utility model discloses a T-core strength detection tool, which comprises a detection table, a thrust meter mounting seat, a vertical mounting seat, a horizontal mounting seat, a T-core, a mobile inserting rod and a mounting plate. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The utility model discloses a T-core strength detection tool, which comprises a detection table, a thrust meter mounting seat, a vertical mounting seat, a horizontal mounting seat, a T-core, a mobile inserting rod and a mounting plate. Figure 1 ;
[0015] Figure 2 The overall structure of a T-core strength detection jig Figure 2 ;
[0016] Figure 3 The structure of a positioning and fixing assembly
[0017] Figure 4 The split structure of an upright mounting seat, a horizontal mounting seat and a mounting plate
[0018] In the figure: 1, detection table; 2, first guide slide rail; 3, first sliding block; 4, thrust meter mounting seat; 5, thrust meter; 501, contact push head; 6, second guide slide rail; 7, second sliding block; 8, mounting plate; 801, positioning and mounting groove; 9, upright mounting seat; 10, horizontal mounting seat; 11, push-pull handle; 12, positioning and fixing assembly; 1201, frame; 1202, moving insertion rod; 1203, limiting block; 1204, pull plate; 1205, reset spring; 13, positioning hole; 14, T-core main body. DETAILED DESCRIPTION
[0019] In order to make the technical problems solved by the utility model, the technical scheme adopted and the technical effects reached more clear, the technical scheme of the embodiments of the utility model will be further described in detail below with reference to the drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0020] EMBODIMENT
[0021] As Figures 1 to 4As shown, a T-core strength detection jig comprises a detection table 1, the top of the detection table 1 is fixedly connected with a first guide rail 2 along the X-axis direction, a first sliding block 3 is slidingly installed on the first guide rail 2, the top of the first sliding block 3 is fixedly connected with a thrust meter mounting seat 4, a thrust meter 5 is installed in the thrust meter mounting seat 4, one end of the thrust meter 5 is provided with a metal push head, the top of one side of the detection table 1 is fixedly connected with a second guide rail 6 along the Y-axis direction, a second sliding block 7 is slidingly installed on the second guide rail 6, the top of the second sliding block 7 is fixedly connected with a mounting plate 8, the top of the mounting plate 8 is provided with an upright mounting seat 9 and a horizontal mounting seat 10, a T-core body 14 is installed in the upright mounting seat 9 and the horizontal mounting seat 10, the T-core body 14 is composed of a T-core bottom swing and a T-core column, the difference between the upright mounting seat 9 and the horizontal mounting seat 10 is that when the T-core body 14 is installed into the upright mounting seat 9, the T-core bottom swing extends out of the top of the upright mounting seat 9, and when the T-core body 14 is installed into the horizontal mounting seat 10, the T-core column extends out of the top of the horizontal mounting seat 10, the thrust meter 5 is moved close to the T-core body 14 by pushing the thrust meter mounting seat 4 to slide along the first guide rail 2, the metal push head of the thrust meter 5 is in contact with the T-core bottom swing of the T-core body 14 in the upright mounting seat 9 to apply force until the T-core bottom swing is broken, and the value displayed on the thrust meter 5 is used to detect the strength of the T-core bottom swing; the metal push head of the thrust meter 5 is in contact with the T-core column of the T-core body 14 in the horizontal mounting seat 10 to apply force until the T-core column is broken, and the value displayed on the thrust meter 5 is used to detect the strength of the T-core column, which can be used to quickly detect the strength of the T-core column and the T-core bottom swing, has a simple structure and is convenient to use, avoids the problems of T-core fracture or angle defect, coil skew and abnormal characteristics caused by insufficient strength of the T-core column or the T-core bottom swing during T-core winding.
[0022] In the present embodiment, as Figure 4As shown, the top of the upright mounting seat 9 is internally provided with a first accommodating groove, and one side of the upright mounting seat 9 is provided with a first through groove in communication with the first accommodating groove, the first accommodating groove is used for mounting the T-core bottom swing, and the first through groove is used for passing the T-core middle column, it should be noted that when the T-core main body 14 is installed in place in the upright mounting seat 9, the T-core bottom swing top part extends out of the upright mounting seat 9, which is used for contact detection with the metal push head of the thrust meter 5; one side of the flat mounting seat 10 is internally provided with a second accommodating groove, and the top of the flat mounting seat 10 is provided with a second through groove in communication with the second accommodating groove, the second accommodating groove is used for mounting the T-core bottom swing, and the second through groove is used for passing the T-core middle column, it should be noted that when the T-core main body 14 is installed in place in the flat mounting seat 10, the T-core middle column extends out of the flat mounting seat 10, which is used for contact detection with the metal push head of the thrust meter 5.
[0023] In the embodiment, as shown in Figure 2 and Figure 3 The adjusting and fixing assembly 12 is arranged between the mounting plate 8 and the detection table 1, which is used for locking the position of the mounting plate 8, so that the upright mounting seat 9 or the flat mounting seat 10 moves to the corresponding position of the thrust meter 5, when detecting the strength of the T-core middle column or bottom swing, the mounting plate 8 is slid along the second guide rail 6, which is used for adjusting and switching the relative position of the upright mounting seat 9 or the flat mounting seat 10 and the thrust meter 5, after the upright mounting seat 9 or the flat mounting seat 10 is adjusted in place, the position of the mounting plate 8 is locked by the adjusting and fixing assembly 12, so that the position of the mounting plate 8 is not moved during the T-core strength detection, which avoids the mispositioning of the upright mounting seat 9 or the flat mounting seat 10, and affects the accuracy of the detection result.
[0024] In a preferred embodiment, as shown in Figure 3As shown, the position adjusting fixing assembly 12 comprises a frame 1201 fixedly connected to the side wall of the mounting plate 8, the frame 1201 is in a C-shaped structure, coaxially arranged through holes are formed in the top and bottom of the frame 1201, a movable inserting rod 1202 is slidingly installed in the through holes, the top end of the movable inserting rod 1202 extends out of the frame 1201 and is fixedly connected with a pull plate 1204, the part of the movable inserting rod 1202 inside the frame 1201 is fixedly sleeved with a limiting block 1203, the reset spring 1205 is sleeved between the top of the limiting block 1203 and the top end inside the frame 1201 and located outside the movable inserting rod 1202, two positioning holes 13 are formed in the top of the detection table 1 for the movable inserting rod 1202 to pass through, when the upright mounting seat 9 or the horizontal mounting seat 10 is moved and switched, the pull plate 1204 is pulled upward, the movable inserting rod 1202 is synchronously moved, the movable inserting rod 1202 is separated from the positioning holes 13, the locking effect of the mounting plate 8 is released, the mounting plate 8 can slide along the second guide rail 6, the position of the upright mounting seat 9 or the horizontal mounting seat 10 is adjusted and switched, after the adjustment and switching are completed, the pull plate 1204 is released, the movable inserting rod 1202 is reset under the action of the reset spring 1205, the bottom end of the movable inserting rod 1202 is inserted into the positioning hole 13, the mounting plate 8 is quickly locked in position, two positioning holes 13 are provided, when the movable inserting rod 1202 is inserted into one of the positioning holes 13, the upright mounting seat 9 is arranged at the position corresponding to the position of the thrust meter 5, when the movable inserting rod 1202 is inserted into the other positioning hole 13, the horizontal mounting seat 10 is arranged at the position corresponding to the position of the thrust meter 5.
[0025] In this embodiment, as shown in Figure 2 The metal push head contact end of the thrust meter 5 is provided with a contact push head 501, the contact push head 501 is in contact with the T-core, the metal push head of the thrust meter 5 is isolated and protected, and the problem of damage to the metal push head is avoided, the contact push head 501 is detachably connected with the metal push head, the connection mode can be threaded connection, buckle connection, etc., the damaged contact push head 501 is convenient to replace, so that the long-term protection effect is ensured.
[0026] In this embodiment, as shown in Figure 4As shown, the top of the mounting plate 8 is provided with a positioning and mounting groove 801 corresponding to the upright mounting seat 9 and the flat mounting seat 10, the upright mounting seat 9 and the flat mounting seat 10 can be detachably mounted in the positioning and mounting groove 801, the upright mounting seat 9 and the flat mounting seat 10 are mounted in the positioning and mounting groove 801 for positioning and mounting, facilitating the replacement of the upright mounting seat 9 and the flat mounting seat 10, so as to replace the upright mounting seat 9 and the flat mounting seat 10 suitable for different specifications of T-core, improve the applicability, the above structure is one form of the present application, in other embodiments, bolt connection fixing, bolt connection fixing and other ways can also be used, as long as the replacement of the upright mounting seat 9 and the flat mounting seat 10 can be realized, all belong to the protection scope of the present application.
[0027] In the embodiment, as shown in the figure, Figure 2 One side of the thrust meter mounting seat 4 is fixedly connected with a push-pull handle 11, the push-pull handle 11 is arranged to facilitate the push-pull movement operation of the thrust meter mounting seat 4, and the strength detection is facilitated, in other embodiments, the push-pull handle 11 can be replaced with a push-pull cylinder, the push-pull cylinder is installed between the thrust meter mounting seat 4 and the detection table 1, and is used for automatically controlling the movement of the thrust meter mounting seat 4, which is more labor-saving.
[0028] In use, the two T-core bodies 14 are respectively installed into the interior of the vertical mounting seat 9 and the horizontal mounting seat 10, the movable insertion rod 1202 is moved synchronously by pulling the pull plate 1204 upward, the movable insertion rod 1202 is separated from the positioning hole 13, the locking effect on the mounting plate 8 is released, the mounting plate 8 can slide along the second guide slide rail 6, the vertical mounting seat 9 is moved to the position corresponding to the position of the thrust meter 5, the pull plate 1204 is loosened, the movable insertion rod 1202 is reset under the action of the reset spring 1205, the bottom end of the movable insertion rod 1202 is inserted into the positioning hole 13, the mounting plate 8 is quickly locked, then the thrust meter mounting seat 4 is slid along the first guide slide rail 2 through the push-pull handle 11, the thrust meter 5 is moved close to the T-core bottom swing of the T-core body 14 in the vertical mounting seat 9, the force is continuously applied until the T-core bottom swing is broken, the value displayed on the thrust meter 5 is used for detecting the strength of the T-core bottom swing, then the mounting plate 8 is moved through the above-mentioned mode, the horizontal mounting seat 10 is switched with the vertical mounting seat 9, the horizontal mounting seat 10 is moved to the position corresponding to the position of the thrust meter 5, the metal push head of the thrust meter 5 is in contact with the T-core middle column of the T-core body 14 in the horizontal mounting seat 10 and force is applied, until the T-core middle column is broken, the value displayed on the thrust meter 5 is used for detecting the strength of the T-core middle column, the strength of the middle column and the bottom swing of the T-core can be quickly detected, the structure is simple, the use is convenient, the phenomenon of T-core breakage or angle loss caused by insufficient strength of the middle column or the bottom swing during T-core winding is avoided, the problems of coil skew and abnormal characteristics are avoided.
[0029] Although preferred embodiments of the present application have been described, those skilled in the art can make other changes and modifications to these embodiments once they know the basic inventive concept. Therefore, the appended claims are intended to cover all changes and modifications falling within the scope of the present application.
[0030] Obviously, various modifications and changes can be made to the present application by those skilled in the art without departing from the spirit and scope of the present application. Thus, if these modifications and changes fall within the scope of the claims of the present application and their equivalents, the present application is intended to include these modifications and changes.
Claims
1. A T-core strength detection fixture, characterized in that: include: The testing platform is provided with a first guide rail fixedly connected to the top of the testing platform along the X-axis direction, a first slider is slidably installed on the first guide rail, a thrust gauge mounting seat is fixedly connected to the top of the first slider, a thrust gauge is installed in the thrust gauge mounting seat, and a metal pusher is provided at one end of the thrust gauge, a second guide rail is fixedly connected to one side of the top of the testing platform along the Y-axis direction, a second slider is slidably installed on the second guide rail, a mounting plate is fixedly connected to the top of the mounting plate, an upright mounting seat and a horizontal mounting seat are provided on the top of the mounting plate, a T-core body is installed in the upright mounting seat and the horizontal mounting seat, a position adjustment and fixing component is provided between the mounting plate and the testing platform, the position adjustment and fixing component is used to lock the position of the mounting plate so that the upright mounting seat or the horizontal mounting seat is moved to a position corresponding to the thrust gauge.
2. A T-core strength detection fixture according to claim 1, characterized in that: The positioning and fixing assembly includes a frame fixedly connected to the side wall of the mounting plate. The frame is a C-shaped structure. Coaxial through holes are provided at the top and bottom of the frame. A movable plug rod is slidably installed in the through hole. The top end of the movable plug rod extends out of the frame and is fixedly connected to a pull plate. The part of the movable plug rod placed inside the frame is fixedly sleeved with a limit block. A reset spring is sleeved between the top of the limit block and the top end of the frame and located on the outside of the movable plug rod.
3. A T-core strength detection fixture according to claim 2, characterized in that: There are two positioning holes on the top of the test bench for the mobile rod to pass through. When the mobile rod is inserted into one of the positioning holes, the upright mounting seat is placed at a position corresponding to the thrust meter. When the mobile rod is inserted into the other positioning hole, the horizontal mounting seat is placed at a position corresponding to the thrust meter.
4. A T-core strength detection fixture according to claim 1, characterized in that: The metal pusher head contact end of the thrust gauge is provided with a contact pusher head, and the contact pusher head is detachably connected to the metal pusher head.
5. A T-core strength detection jig according to claim 1, characterized in that: A positioning installation groove corresponding to the upright mounting seat and the horizontal mounting seat is opened on the top of the mounting plate, and the upright mounting seat and the horizontal mounting seat can be detachably installed in the positioning installation groove.
6. A T-core strength detection jig according to claim 1, characterized in that: A push-pull handle is fixedly connected to one side of the thrust gauge mounting seat.