Clamping tool for magnetic ring iron core

Abstract

The utility model relates to the technical field of tools and clamps, and discloses a clamping tool for a magnet ring iron core, which comprises a base, the upper side wall of the base is fixedly connected with a moving box through a lifting mechanism, the inner wall of the moving box is rotatably connected with a threaded rod, the right side wall of the moving box is fixedly connected with a motor, and the motor is fixedly connected with a rotating shaft. The output end of the motor is fixedly connected with a threaded rod, and the rod wall of the threaded rod is sleeved with two threaded cylinders in a threaded mode. When the clamping tool is used for clamping the magnetic ring iron core, the magnetic ring iron core can be controlled to rotate slowly when a coil and a wire are wound on the magnetic ring iron core, and the magnetic ring iron core does not need to be disassembled and assembled repeatedly, so that the convenience of winding the coil and the wire on the magnetic ring iron core is improved, and the clamping efficiency of the magnetic ring iron core is improved when the magnetic ring iron core is clamped. And the position height of the magnetic ring iron core can be adjusted according to the height of a user, so that the working convenience of an operator is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling fixtures, in particular to a clamping tooling for a magnetic ring core. Background Art

[0002] The magnetic ring core is a commonly used magnetic core structure, usually composed of a ring-shaped iron core. It is widely used in components such as inductors and transformers in the fields of electronics and electricity. In applications, the magnetic ring core forms a current loop by passing a wire or coil through the inside of the magnetic ring to achieve functions such as inductance, voltage transformation and filtering. The closed structure of the magnetic ring can effectively limit the loss of the magnetic field and improve the efficiency of energy transmission.

[0003] When the magnetic ring core is processed and manufactured, it is necessary to use a clamping tool to clamp the magnetic ring core, and then use it to pass the wire or coil through the inside of the magnetic ring. Because the clamping area of ​​the clamping tool will block part of the magnetic ring core, it is inconvenient to wind the wire or coil. The operator needs to disassemble and reassemble the magnetic ring core and wind the wire or coil into the originally blocked area. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that, during the processing and manufacturing of the magnetic ring core, it is necessary to use a clamping tool to clamp the magnetic ring core, and then use it to pass the wire or coil through the inside of the magnetic ring. Since the clamping area of ​​the clamping tool will block part of the magnetic ring core, it is inconvenient to wind the wire or coil, and the operator needs to disassemble and reassemble the magnetic ring core to wind the wire or coil into the originally blocked area. A clamping tool for the magnetic ring core is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A clamping fixture for a magnetic ring core comprises a base, an upper side wall of the base is fixedly connected to a moving box through a lifting mechanism, an inner wall of the moving box is rotatably connected to a threaded rod, a right side wall of the moving box is fixedly connected to a motor, an output end of the motor is fixedly connected to the threaded rod, two threaded barrels are threadedly sleeved on the rod wall of the threaded rod, an upper side wall of the threaded barrel on the right side is fixedly connected to a clamping frame through an adjusting mechanism, a placement groove is provided on the right inner wall of the clamping frame, and a driving roller is rotatably connected to the inner wall of the placement groove, a micro motor is fixedly connected to the lower side wall of the clamping frame, the output end of the micro motor is fixedly connected to the lower end of the driving roller, and a baffle is fixedly connected to the upper side wall of the threaded barrel on the left side through an adjusting mechanism.

[0007] Preferably, the lifting mechanism includes a lifting column fixedly connected to the upper side wall of the base, the outer shell of the lifting column is provided with a limiting cylinder, the inner wall of the limiting cylinder is provided with a positioning groove, and a positioning plate is inserted in the positioning groove, the positioning plate and the side wall on the opposite side of the lifting column are fixedly connected with a plurality of mutually matching latches, the side wall of the positioning plate is fixedly connected with a pull rod, the right end of the pull rod extends out of the positioning groove and is fixedly connected with a pull plate, the pull plate and the side wall on the opposite side of the limiting cylinder are fixedly connected with the same spring, the left and right sides of the two limiting cylinders are fixedly connected with support frames, and the upper ends of the two support frames are fixedly connected to the lower side wall of the moving box.

[0008] Preferably, the adjustment mechanism includes an adjustment cylinder fixedly connected to the upper side wall of the threaded cylinder, an adjustment rod is inserted in the adjustment cylinder, a transverse hole is provided on the side wall of the adjustment cylinder, and a transverse pin is inserted in the transverse hole, a through hole matching the transverse pin is provided on the rod wall of the adjustment rod, one end of the transverse pin extends out of the transverse hole and is fixedly connected to a circular plate, and the same spring is fixedly connected between the circular plate and the adjustment cylinder.

[0009] Preferably, the threads on the left and right sides of the threaded rod have opposite rotation directions.

[0010] Preferably, the lower side walls of the two threaded cylinders are fixedly connected to a sliding cylinder, and the inner wall of the moving box is fixedly connected to a fixing rod that matches the sliding cylinder.

[0011] Preferably, the upper side wall of the base is symmetrically fixedly connected to two guide rods, and the lower side wall of the moving box is fixedly connected to two guide cylinders that match the guide rods.

[0012] Compared with the prior art, the utility model provides a clamping tool for a magnetic ring core, which has the following beneficial effects:

[0013] 1. The clamping fixture for the magnetic ring core, through the arranged base, moving box, threaded rod, motor, threaded cylinder, clamping frame, driving roller, micro motor and baffle, can control the magnetic ring core to rotate slowly when the magnetic ring core is clamped by the clamping fixture and the coil and wire are wound around the magnetic ring core, without the need to repeatedly disassemble and assemble the magnetic ring core, thereby improving the convenience of winding the coil and wire around the magnetic ring core.

[0014] 2. The clamping tool for the magnetic ring core can adjust the position height of the magnetic ring core according to the height of the user when clamping the magnetic ring core through the provided lifting column, limit cylinder, positioning plate, clamping teeth and pull rod, thereby improving the convenience of the operator's work.

[0015] Moreover, the parts not involved in the device are the same as the prior art or can be implemented by the prior art. The utility model can control the magnetic ring core to rotate slowly when the magnetic ring core is clamped by the clamping tool and the coil and wire are wound around the magnetic ring core, without the need for repeated disassembly and assembly of the magnetic ring core, thereby improving the convenience of winding the coil and wire around the magnetic ring core and being able to adjust the position height of the magnetic ring core according to the height of the user when clamping the magnetic ring core, thereby improving the convenience of the operator's work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of a clamping tool for a magnetic ring core proposed by the utility model;

[0017] Figure 2 for Figure 1 A magnified schematic diagram of part A;

[0018] Figure 3 for Figure 1 A magnified schematic diagram of part B;

[0019] Figure 4 The utility model is a schematic diagram of the matching mode of the baffle plate and the clamping frame in the clamping tooling for the magnetic ring core.

[0020] In the figure: 1. base; 2. moving box; 3. threaded rod; 4. motor; 5. threaded cylinder; 6. clamping frame; 7. driving roller; 8. micro motor; 9. baffle; 10. lifting column; 11. limiting cylinder; 12. positioning plate; 13. clamping teeth; 14. pull rod; 15. pull plate; 16. support frame; 17. adjusting cylinder; 18. adjusting rod; 19. cross pin; 20. round plate; 21. sliding cylinder; 22. fixing rod; 23. guide rod; 24. guide cylinder. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0022] Reference Figure 1-4A clamping tool for a magnetic ring core comprises a base 1, an upper side wall of the base 1 is fixedly connected to a moving box 2 through a lifting mechanism, a threaded rod 3 is rotatably connected to the inner wall of the moving box 2, a motor 4 is fixedly connected to the right side wall of the moving box 2, an output end of the motor 4 is fixedly connected to the threaded rod 3, two threaded cylinders 5 are threadedly sleeved on the rod wall of the threaded rod 3, a card frame 6 is fixedly connected to the upper side wall of the right side threaded cylinder 5 through an adjusting mechanism, a placement groove is provided on the right side inner wall of the card frame 6, and a driving roller 7 is rotatably connected to the inner wall of the placement groove, a micro motor 8 is fixedly connected to the lower side wall of the card frame 6, the output end of the micro motor 8 is fixedly connected to the lower end of the driving roller 7, and a baffle 9 is fixedly connected to the upper side wall of the left side threaded cylinder 5 through an adjusting mechanism.

[0023] The lifting mechanism includes a lifting column 10 fixedly connected to the upper side wall of the base 1, the lifting column 10 is provided with a limiting cylinder 11 on the outer shell, the inner wall of the limiting cylinder 11 is provided with a positioning groove, and a positioning plate 12 is inserted in the positioning groove, the positioning plate 12 and the side wall on the opposite side of the lifting column 10 are fixedly connected with a plurality of mutually matching latches 13, the side wall of the positioning plate 12 is fixedly connected with a pull rod 14, the right end of the pull rod 14 extends out of the positioning groove and is fixedly connected with a pull plate 15, the pull plate 15 and the side wall on the opposite side of the limiting cylinder 11 are fixedly connected with the same spring, the left and right sides of the two limiting cylinders 11 are fixedly connected with support frames 16, the upper ends of the two support frames 16 are fixedly connected to the lower side wall of the moving box 2, so that when the magnetic ring core is clamped, the position height of the magnetic ring core can be adjusted according to the height of the user, thereby improving the convenience of the operator's work.

[0024] The adjustment mechanism includes an adjustment cylinder 17 fixedly connected to the upper side wall of the threaded cylinder 5, an adjustment rod 18 is inserted in the adjustment cylinder 17, a transverse hole is provided on the side wall of the adjustment cylinder 17, and a transverse pin 19 is inserted in the transverse hole, a through hole matching the transverse pin 19 is provided on the rod wall of the adjustment rod 18, one end of the transverse pin 19 extends out of the transverse hole and is fixedly connected to a circular plate 20, and the same spring is fixedly connected between the circular plate 20 and the adjustment cylinder 17, so as to facilitate the simple adjustment of the height of the magnetic ring core.

[0025] The left and right sides of the threaded rod 3 have opposite threads, which can control the two threaded barrels 5 to move in opposite directions.

[0026] The lower side walls of the two threaded cylinders 5 are fixedly connected with a sliding cylinder 21, and the inner wall of the moving box 2 is fixedly connected with a fixing rod 22 that matches the sliding cylinder 21, so as to prevent the threaded cylinder 5 from rotating and enable the threaded cylinder 5 to move left and right only in the horizontal direction.

[0027] The upper side wall of the base 1 is symmetrically fixedly connected with two guide rods 23, and the lower side wall of the moving box 2 is fixedly connected with two guide cylinders 24 that match the guide rods 23, thereby improving the stability of the moving box 2 when moving up and down.

[0028] In the utility model, when in use, the magnetic ring core is placed in the clamping frame 6, and then the motor 4 is started to work, the motor 4 drives the threaded rod 3 to rotate, and drives the two threaded tubes 5 to move in a direction close to each other through the threaded cooperation, the threaded tube 5 drives the clamping frame 6 and the baffle 9 to move in a direction close to each other through the adjusting tube 17 and the adjusting rod 18, the magnetic ring core is clamped and fixed by the baffle 9, and the inner walls of the clamping frame 6 and the baffle 9 are fixedly connected with a plurality of ball bearings. When the clamping frame 6 clamps the magnetic ring core, the micro motor 8 ball bearings are started, and the micro motor 8 drives the driving roller 7 to rotate, and the driving roller 7 is used to drive the magnetic ring core to rotate, so that the operator can wind the wire or coil outside the magnetic ring core conveniently.

Claims

1. A clamping tool for a magnetic ring core, comprising a base (1), characterized in that: The upper side wall of the base (1) is fixedly connected to a moving box (2) through a lifting mechanism, the inner wall of the moving box (2) is rotatably connected to a threaded rod (3), the right side wall of the moving box (2) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to the threaded rod (3), the rod wall of the threaded rod (3) is threadedly sleeved with two threaded barrels (5), the upper side wall of the threaded barrel (5) on the right side is fixedly connected to a clamping frame (6) through an adjustment mechanism, the right inner wall of the clamping frame (6) is provided with a placement groove, and the inner wall of the placement groove is rotatably connected to a driving roller (7), the lower side wall of the clamping frame (6) is fixedly connected to a micro motor (8), the output end of the micro motor (8) is fixedly connected to the lower end of the driving roller (7), and the upper side wall of the threaded barrel (5) on the left side is fixedly connected to a baffle (9) through an adjustment mechanism.

2. A clamping tool for a magnetic ring core according to claim 1, characterized in that: The lifting mechanism comprises a lifting column (10) fixedly connected to the upper side wall of the base (1); a limiting cylinder (11) is provided on the outer shell of the lifting column (10); a positioning groove is provided on the inner wall of the limiting cylinder (11); a positioning plate (12) is inserted into the positioning groove; the positioning plate (12) and the side wall on the opposite side of the lifting column (10) are fixedly connected with a plurality of mutually matching latching teeth (13); the side wall of the positioning plate (12) is fixedly connected with a pull rod (14); the right end of the pull rod (14) extends out of the positioning groove and is fixedly connected with a pull plate (15); the pull plate (15) and the side wall on the opposite side of the limiting cylinder (11) are fixedly connected with the same spring; the left and right sides of the two limiting cylinders (11) are fixedly connected with support frames (16); the upper ends of the two support frames (16) are fixedly connected to the lower side wall of the moving box (2).

3. A clamping tool for a magnetic ring core according to claim 1, characterized in that: The adjusting mechanism comprises an adjusting cylinder (17) fixedly connected to the upper side wall of the threaded cylinder (5); an adjusting rod (18) is inserted into the adjusting cylinder (17); a transverse hole is provided on the side wall of the adjusting cylinder (17); a transverse pin (19) is inserted into the transverse hole; a through hole matching the transverse pin (19) is provided on the rod wall of the adjusting rod (18); one end of the transverse pin (19) extends out of the transverse hole and is fixedly connected to a circular plate (20); and a same spring is fixedly connected between the circular plate (20) and the adjusting cylinder (17).

4. A clamping tool for a magnetic ring core according to claim 1, characterized in that: The threads on the left and right sides of the threaded rod (3) have opposite rotation directions.

5. The clamping tool for a magnetic ring core according to claim 1, characterized in that: The lower side walls of the two threaded cylinders (5) are fixedly connected to a sliding cylinder (21), and the inner wall of the moving box (2) is fixedly connected to a fixing rod (22) that matches the sliding cylinder (21).

6. A clamping tool for a magnetic ring core according to claim 1, characterized in that: The upper side wall of the base (1) is symmetrically and fixedly connected to two guide rods (23), and the lower side wall of the moving box (2) is fixedly connected to two guide cylinders (24) that match the guide rods (23).

Images