Limiting structure for magnetic ring cutting

Abstract

The utility model relates to the technical field of magnetic ring cutting, and discloses a limiting structure for magnetic ring cutting. The limiting structure for magnetic ring cutting comprises a connecting pipe, a positioning hole is formed in the lower portion of the connecting pipe, a supporting pipe is installed in the center of the connecting pipe in a penetrating mode, a fixing frame is fixedly installed at the top end of the supporting pipe, a connecting shaft is installed on the outer side of the fixing frame in a penetrating mode, and a connecting rod is installed in the center of the connecting shaft in a penetrating mode; connecting blocks are movably installed at one ends of the connecting rods, the connecting rods are symmetrically installed on the upper side and the lower side of the supporting rod up and down through connecting shafts and the connecting blocks, the connecting rods at the top end of the supporting rod are rotationally connected with the movable frame through the connecting shafts, and the rotating angles of the connecting rods can be changed in the downward moving process of the movable frame. The supporting rods are pushed outwards through the connecting rods, the rubber pads on the outer sides of the supporting rods make contact with the inner wall of the magnetic ring, and therefore the position of the magnetic ring is limited, and the application range of the device can be widened through the mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic ring cutting technical field, concretely is a kind of magnetic ring cutting with limiting structure. BACKGROUND

[0002] Magnetic ring is a ring-shaped magnetic conductor, and the magnetic ring is a commonly used anti-interference element in electronic circuits, which has a good inhibitory effect on high-frequency noise, and is generally made of ferrite material, and has high requirements on the surface as a magnetic material in use.

[0003] The existing can refer to the announcement No. CN217413622U Chinese utility model patent, it discloses a kind of elastic inner division formula magnetic ring polishing and grinding limiting device, including fixed body and the limiting body being connected with fixed body, fixed body includes a pair of end body, end body is equipped with end column, limiting body includes internal body, internal body is connected with two sleeve rings, sleeve ring is sleeved on the surface of internal body, sleeve ring is equipped with sleeve pipe, sleeve pipe is inserted and cooperated with sleeve rod, sleeve rod is equipped with limit plate, sleeve rod is equipped with sleeve spring, sleeve spring is connected with sleeve pipe inside.This utility model has the advantages that by adopting the mode of elastic connection of spring, the vibration impact force can be effectively buffered and resolved, so that the damage to the surface of magnetic ring can be avoided, in addition, the second rubber pad is arranged to contact the surface of magnetic ring, the contact area with magnetic ring is increased, so that the fixing effect of magnetic ring is improved, and the card spring is arranged, so that the connecting rod has a certain elastic displacement space when polishing vibration, so that the surface of magnetic ring is prevented from being damaged.

[0004] Since the inner wall and the outer wall of the magnetic ring are concentric, the magnetic ring needs to be fixed through the inner hole when the outer wall is cut, and the existing limiting structure cannot make the center of the magnetic ring in the same position when the magnetic ring is fixed, so the position of the magnetic ring needs to be adjusted before cutting, which is very inconvenient, and the existing limiting structure is mostly customized for specific models, so the scope of application is small. UTILITY MODEL CONTENTS

[0005] (I) technical problem solved

[0006] In view of the shortcomings of the prior art, the utility model provides a limiting structure for magnetic ring cutting, which has the advantages of being able to limit the position of the center of the magnetic ring and expanding the scope of application, and solves the above technical problems.

[0007] (II) technical scheme

[0008] To achieve the above object, the utility model provides the following technical scheme: A limiting structure for magnetic ring cutting, comprising: a connecting pipe, the lower portion of connecting pipe is provided with a positioning hole, the center of connecting pipe is provided with a supporting pipe, the top of supporting pipe is fixedly provided with a fixed frame, the outer side of fixed frame is provided with a connecting shaft, the center of connecting shaft is provided with a connecting rod, one end of connecting rod is movably provided with a connecting block, the front side of connecting block is fixedly provided with a supporting rod, the front side of supporting rod is fixedly provided with a rubber pad, the center of supporting pipe is provided with a supporting piston, the top of supporting piston is fixedly provided with a connecting column, the outer side of connecting column is fixedly provided with a movable frame, one side of supporting rod is fixedly provided with a fixed shaft, the tail end of fixed shaft is movably provided with a limiting frame, the fixed shaft and the limiting frame can keep the supporting rod vertical.

[0009] As the preferred technical scheme of the utility model, the bottom of the connecting pipe is provided with an annular protruding structure, and the positioning hole is arranged above the annular protruding structure at the bottom of the connecting pipe in a ring shape with the center of the connecting pipe as a reference.

[0010] As the preferred technical scheme of the utility model, the supporting pipe is fixedly connected with the connecting pipe in a penetrating manner, the bottom surface of the fixed frame is fixedly connected with the top surface of the connecting pipe, and the connecting rod is rotatably connected between the connecting shaft and the fixed frame.

[0011] As the preferred technical scheme of the utility model, the connecting shaft is symmetrically installed at the two ends of the connecting rod and rotatably connected between the connecting shaft and the connecting rod, and the connecting block is symmetrically installed at the top of the supporting rod and below the supporting rod with the center of the supporting rod as a reference.

[0012] As the preferred technical scheme of the utility model, the connecting rod is symmetrically installed above and below the supporting rod through the connecting shaft and the connecting block, and the connecting rod at the top of the supporting rod is rotatably connected between the connecting shaft and the movable frame.

[0013] As the preferred technical scheme of the utility model, the supporting rod is movably connected between the fixed frame and the movable frame through the connecting rod, and the supporting piston is fixedly connected with the supporting pipe; the supporting piston can adjust the distance between the fixed frame and the movable frame.

[0014] As the preferred technical scheme of the utility model, the connecting column is movably connected between the supporting piston and the connecting pipe, and the movable frame is fixedly connected between the connecting column and the supporting piston; the connecting column can facilitate the connection between the movable frame and the supporting piston.

[0015] Compared with the prior art, the utility model provides a limiting structure for magnetic ring cutting, has the following beneficial effects:

[0016] 1, the utility model discloses a fixed shaft's setting, and the fixed shaft is fixedly installed in the upper and lower ends of the rear side of the support rod, and the fixed shaft is inserted in the limiting frame, and the angle of the support rod is limited by the fixed shaft and the limiting frame of the upper and lower ends, and the rotary connection is formed between the connecting shaft and the connecting rod, and the connecting block is symmetrically installed on the top of the support rod and below the support rod with the center of the support rod as the reference, and the connecting rod is symmetrically installed on the upper and lower sides of the support rod through the connecting shaft and the connecting block, and the connecting rod on the top of the support rod is rotatably connected between the connecting shaft and the movable frame, and the movable frame changes the rotation angle of the connecting rod during the downward movement, and the support rod is pushed out to the outside through the connecting rod, and the rubber pad on the outside of the support rod contacts the inner wall of the magnetic ring, thereby limiting the position of the magnetic ring, and this mode can expand the application range of the device.

[0017] 2, the utility model discloses the setting of the support piston, and the support piston and the support pipe are fixedly connected, and the connecting column is movably connected between the support piston and the connecting pipe, and the movable frame is fixedly connected between the connecting column and the support piston, when the connecting column is driven by the support piston and moves downwards, the movable frame on the outside of the connecting column will move downwards along with the connecting column, and the support rod on the outside is movably connected with the fixed frame and the movable frame through the connecting rod, and after one support rod contacts the magnetic ring, since the center of the magnetic ring does not coincide with the axis of the support piston, a certain frame amount exists between the remaining support rods and the magnetic ring, and the support rod contacting the magnetic ring will drive the magnetic ring to move, thereby changing the position of the magnetic ring, and the center of the magnetic ring coincides with the support piston, and this mode can limit the center position of the magnetic ring when processing the magnetic ring, and the fine adjustment operation after the magnetic ring is fixed is saved. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the support rod mounting structure schematic diagram of the utility model;

[0020] Figure 3 It is the movable frame mounting structure schematic diagram of the utility model;

[0021] Figure 4 It is the support piston and connecting column mounting structure schematic diagram of the utility model;

[0022] Wherein: 1, connecting pipe; 11, positioning hole; 12, support pipe; 13, fixed frame; 14, connecting shaft; 15, connecting rod; 16, connecting block; 17, support rod; 18, rubber pad; 19, support piston; 110, connecting column; 111, movable frame; 112, fixed shaft; 113, limit frame. DETAILED DESCRIPTION

[0023] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0024] In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more; The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as limiting or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. Therefore, it cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "connected", "connected" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; It can be mechanically connected, or it can be electrically connected; It can be directly connected, or it can be indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0026] Please refer to Figure 1 - Figure 4 In the present embodiment, a limiting structure for cutting a magnetic ring, comprising: a connecting pipe 1, a positioning hole 11 is arranged below the connecting pipe 1, a support pipe 12 is inserted and arranged at the center of the connecting pipe 1, a fixed frame 13 is fixedly arranged at the top end of the support pipe 12, a connecting shaft 14 is inserted and arranged at the outer side of the fixed frame 13, a connecting rod 15 is inserted and arranged at the center of the connecting shaft 14, a connecting block 16 is movably arranged at one end of the connecting rod 15, a support rod 17 is fixedly arranged at the front side of the connecting block 16, a rubber pad 18 is fixedly arranged at the front side of the support rod 17, a support piston 19 is inserted and arranged at the center of the support pipe 12, a connecting column 110 is fixedly arranged at the top end of the support piston 19, a movable frame 111 is fixedly arranged at the outer side of the connecting column 110, a fixed shaft 112 is fixedly arranged at one side of the support rod 17, and a limit frame 113 is inserted and arranged at the end of the fixed shaft 112.

[0027] The bottom end of the connecting pipe 1 is provided with an annular protruding structure, and the positioning hole 11 is arranged above the annular protruding structure at the bottom end of the connecting pipe 1 in a ring shape with the center of the connecting pipe 1 as a reference.

[0028] The support pipe 12 is fixedly connected with the connecting pipe 1 in a penetrating manner, the bottom surface of the fixed frame 13 is fixedly connected with the top surface of the connecting pipe 1, and the connecting rod 15 is rotationally connected between the connecting shaft 14 and the fixed frame 13.

[0029] The connecting shaft 14 is symmetrically installed at both ends of the connecting rod 15, and rotationally connected between the connecting shaft 14 and the connecting rod 15, and the connecting block 16 is symmetrically installed at the top end of the support rod 17 and below the support rod 17 with the center of the support rod 17 as a reference.

[0030] The connecting rod 15 is symmetrically installed on both sides of the support rod 17 through the connecting shaft 14 and the connecting block 16, and the connecting rod 15 at the top end of the support rod 17 is rotationally connected between the connecting shaft 14 and the movable frame 111.

[0031] The support rod 17 is movably connected between the connecting rod 15, the fixed frame 13 and the movable frame 111, and the support piston 19 is fixedly connected with the support pipe 12.

[0032] The connecting column 110 is movably connected between the support piston 19 and the connecting pipe 1, and the movable frame 111 is fixedly connected between the connecting column 110 and the support piston 19.

[0033] Specifically, the connecting pipe 1 can limit the position of the support pipe 12 and support the fixed frame 13, the positioning hole 11 can facilitate limiting the position of the connecting pipe 1 through bolts, the fixed frame 13 can facilitate limiting the position of the bottom end of the connecting rod 15 below the support rod 17, the connecting shaft 14 can facilitate rotation of the connecting rod 15, the connecting rod 15 can adjust the position of the support rod 17, the connecting block 16 can facilitate connection of the support rod 17 and the connecting rod 15 through the connecting shaft 14, the support rod 17 can limit the position of the magnetic ring from the inner wall of the magnetic ring, the rubber pad 18 can protect the magnetic ring, the support piston 19 can adjust the distance between the fixed frame 13 and the movable frame 111, the connecting column 110 can facilitate connection of the movable frame 111 and the support piston 19, the movable frame 111 can adjust the rotation angle of the connecting rod 15, the fixed shaft 112 and the limiting frame 113 are slidably connected, and the fixed shaft 112 and the limiting frame 113 can keep the support rod 17 in a vertical state.

[0034] In use, the fixed shaft 112 is fixedly installed at the upper and lower ends of the rear side of the support rod 17, the fixed shaft 112 penetrates the inside of the limiting frame 113, the angle of the support rod 17 is limited by the fixed shaft 112 and the limiting frame 113 at the upper and lower ends, a rotary connection is formed between the connecting shaft 14 and the connecting rod 15, the connecting block 16 is symmetrically installed on the top of the support rod 17 and below the support rod 17 with the center of the support rod 17 as a reference, the connecting rod 15 is symmetrically installed on the upper and lower sides of the support rod 17 through the connecting shaft 14 and the connecting block 16, the connecting rod 15 at the top of the support rod 17 is rotatably connected between the connecting shaft 14 and the movable frame 111, the movable frame 111 changes the rotation angle of the connecting rod 15 during downward movement, the support rod 17 is pushed outward by the connecting rod 15, so that the rubber pad 18 on the outer side of the support rod 17 contacts the inner wall of the magnetic ring, thereby limiting the position of the magnetic ring, which can expand the application range of the device, the support piston 19 is fixedly connected with the support pipe 12, the connecting column 110 is movably connected between the support piston 19 and the connecting pipe 1, the movable frame 111 is fixedly connected between the connecting column 110 and the support piston 19, when the connecting column 110 moves downward under the driving of the support piston 19, the movable frame 111 on the outside of the connecting column 110 will move downward with the connecting column 110, so that the support rod 17 movably connected with the fixed frame 13 and the movable frame 111 on the outside through the connecting rod 15 moves outward synchronously, after one support rod 17 contacts the magnetic ring, because the center of the magnetic ring does not coincide with the axis of the support piston 19, there is a certain frame amount between the remaining support rods 17 and the magnetic ring, the support rod 17 contacting the magnetic ring will drive the magnetic ring to move to change the position of the magnetic ring, so that the center of the magnetic ring coincides with the support piston 19, which can limit the center position of the magnetic ring when the magnetic ring is processed, and the fine adjustment operation after the magnetic ring is fixed is omitted.

[0035] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A limiting structure for magnetic ring cutting, characterized in that, The utility model relates to a magnetic ring cutting limiting structure, including: The lower side of connecting pipe (1) is provided with positioning hole (11), the center of connecting pipe (1) is installed with support pipe (12), the top of support pipe (12) is fixedly installed with fixed frame (13), the outer side of fixed frame (13) is installed with connecting shaft (14), the center of connecting shaft (14) is installed with connecting rod (15), one end of connecting rod (15) is movably installed with connecting block (16), the front side of connecting block (16) is fixedly installed with support rod (17), the front side of support rod (17) is fixedly installed with rubber pad (18), the center of support pipe (12) is installed with support piston (19), the top of support piston (19) is fixedly installed with connecting column (110), the outer side of connecting column (110) is fixedly installed with movable frame (111), one side of support rod (17) is fixedly installed with fixed shaft (112), the tail end of fixed shaft (112) is installed with limiting frame (113).

2. The limiting structure according to claim 1, wherein: The bottom end of the connecting pipe (1) is provided with an annular protruding structure, and the positioning hole (11) is arranged above the annular protruding structure at the bottom end of the connecting pipe (1) in an annular shape with the center of the connecting pipe (1) as a reference.

3. The limiting structure according to claim 1, wherein: The support pipe (12) is fixedly connected to the connecting pipe (1) by being inserted, the bottom surface of the fixed frame (13) is fixedly connected to the top surface of the connecting pipe (1), and the connecting rod (15) is rotatably connected between the fixed frame (13) and the connecting shaft (14).

4. The limiting structure according to claim 1, wherein: The connecting shaft (14) is symmetrically installed at both ends of the connecting rod (15) and rotatably connected between the connecting shaft (14) and the connecting rod (15), and the connecting block (16) is symmetrically installed at the top of the support rod (17) and below the support rod (17) with the center of the support rod (17) as a reference.

5. The limiting structure according to claim 1, wherein: The connecting rod (15) is symmetrically installed above and below the support rod (17) through the connecting shaft (14) and the connecting block (16), and the connecting rod (15) at the top of the support rod (17) is rotatably connected between the connecting shaft (14) and the movable frame (111).

6. The limiting structure according to claim 1, wherein: The support rod (17) is movably connected between the connecting rod (15), the fixed frame (13), and the movable frame (111), and the support piston (19) is fixedly connected to the support pipe (12).

7. The limiting structure according to claim 1, wherein: The connecting column (110) is movably connected between the supporting piston (19) and the connecting pipe (1), and the movable frame (111) is fixedly connected between the connecting column (110) and the supporting piston (19).

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