CN215375743U

CN215375743U - Magnetic strength detector for magnetic material piece

Info

Publication number: CN215375743U
Application number: CN202121180666.1U
Authority: CN
Inventors: 李宗华
Original assignee: Chongqing Jinhua Magnetic Material Co ltd
Current assignee: Chongqing Jinhua Magnetic Material Co ltd
Priority date: 2021-05-29
Filing date: 2021-05-29
Publication date: 2021-12-31
Anticipated expiration: 2031-05-29

Abstract

The utility model relates to the technical field of magnet production, and discloses a magnetic strength detector for a magnetic material piece, which comprises a bottom plate, wherein a metal piece capable of adjusting weight is placed on the bottom plate, a support plate which is in a vertical direction and is positioned on one side of the metal piece is arranged at the top of the bottom plate, a clamping assembly used for fixing a magnet on the support plate is arranged on one side of the support plate close to the metal piece, and a moving assembly used for driving the support plate to move left and right is arranged on the bottom plate. According to the utility model, through the support plate and the moving assembly arranged on the bottom plate, the support plate can be driven to move left and right under the action of the moving assembly, the magnetic body on the support plate can attract the metal piece through magnetic force and drag the metal piece to move correspondingly, if the metal piece cannot move, the strength of the magnetic force is not up to the standard, and compared with the traditional manual handheld tensiometer measurement, the detection mode can effectively reduce the detection error and improve the overall quality of the produced magnetic body.

Description

Magnetic strength detector for magnetic material piece

Technical Field

The utility model belongs to the technical field of magnet production, and particularly relates to a magnetic strength detector for a magnetic material piece.

Background

The magnet has iron, cobalt, nickel and other atoms, and the internal structure of the atoms is special, so that the magnet has magnetic moment. The magnet can generate a magnetic field, has the characteristic of attracting metals such as iron, nickel, cobalt and the like, and through development for hundreds of years, the magnet has become a powerful material in our lives nowadays, the same effect as that of the magnet can be achieved by synthesizing alloys of different materials, and the magnetic force can be improved.

When the magnet is produced, the magnetic strength of the produced magnet needs to be detected to judge whether the magnetic force of the produced magnet reaches the standard, the existing detection mode is generally to detect by a manual hand-held tension meter, but the manual measurement cannot ensure that the measurement state of each group is consistent, so that the measurement error is larger, and therefore, the design of the magnetic strength detector for the magnetic material piece is necessary to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems in the background art, the utility model provides a magnetic strength detector for a magnetic material piece.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a magnetic strength detector of magnetic material spare, includes the bottom plate, place the metalwork that can adjust weight on the bottom plate, the bottom plate top is provided with the extension board that is vertical direction and is located metalwork one side, one side that the extension board is close to the metalwork is provided with and is used for fixing the clamping component on the extension board with the magnet, be provided with on the bottom plate and be used for driving the extension board and remove the removal subassembly that removes.

Furthermore, the metal piece comprises a metal box with an opening at the top, and a plurality of weights are placed in the metal box.

Furthermore, the clamping assembly comprises a sliding groove which is arranged on one side of the support plate and is in the horizontal direction, two symmetrical sliding blocks are inserted into the sliding groove in a sliding mode along the length direction of the sliding groove, two fixing plates which are located outside the sliding groove, are in contact with the surface of the support plate and are in the vertical direction are fixedly connected to the two sliding blocks, two fixing rods which are in up-down symmetry and are in the left-right axial direction are fixedly connected to the two fixing plates, and a sliding assembly which is used for enabling the two sliding blocks to slide oppositely or oppositely is arranged in the sliding groove.

Further, the sliding assembly includes that it connects in the spout and be axial dwang around just to rotate through the bearing, forward thread and backspin screw thread have been seted up respectively to the surperficial both sides of dwang, just the both sides of dwang alternate the connection on the slider that corresponds through screw-thread fit respectively, extension board and fixedly connected with handle are run through to the one end of dwang.

Furthermore, a stroke groove is formed in the top of the bottom plate along the length direction of the bottom plate, the bottom of the support plate is connected in the stroke groove in an inserting mode, the moving assembly comprises a mounting plate which is fixedly connected in the stroke groove and parallel to the support plate, one side, far away from the metal piece, of the support plate is fixedly connected with a threaded rod which is axially arranged and connected to the mounting plate in an inserting mode through threads, one side, far away from the support plate, of the support plate is connected with a threaded sleeve which is connected to the threaded rod in a sleeved mode through threads in a rotating mode through a bearing, and a driving assembly used for driving the threaded sleeve to rotate is arranged on the bottom plate.

Furthermore, the driving assembly comprises a motor fixedly installed on the bottom plate, an output shaft of the motor is parallel to the threaded rod, the tail end of the motor is fixedly connected with a driving gear through a coupler, and a driven gear meshed with the driving gear is fixedly sleeved on the outer peripheral side of the threaded sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the support plate and the moving assembly are arranged on the bottom plate, the metal piece is adjusted to the weight which can be attracted when the magnetic force reaches the standard, then a worker can fix the magnet to be detected on one side of the support plate through the clamping assembly, the surface of the magnet is attached to the surface of the metal piece, then the support plate can be driven to move left and right under the action of the moving assembly, the magnet on the support plate can attract the metal piece through the magnetic force and drag the metal piece to move correspondingly, if the metal piece cannot move, the magnetic force strength does not reach the standard, and compared with the traditional manual hand-held tensiometer, the detection mode can effectively reduce the detection error and improve the overall quality of the produced magnet.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic plan view of the present invention;

FIG. 4 is a schematic view of a plate structure according to the present invention;

reference numerals:

1. a base plate; 2. a metal member; 21. a metal case; 3. a support plate; 4. a clamping assembly; 41. a chute; 42. a slider; 43. a fixing plate; 44. fixing the rod; 45. rotating the rod; 46. a handle; 5. a moving assembly; 51. mounting a plate; 52. a threaded rod; 53. a threaded sleeve; 54. a motor; 55. a driving gear; 56. a driven gear; 6. a travel slot.

Detailed Description

The technical solution of the present invention is further explained with reference to the drawings and the embodiments.

Referring to fig. 1-4, the magnetic strength detector for magnetic material members provided in this embodiment includes a bottom plate 1, a metal member 2 capable of adjusting weight is placed on the bottom plate 1, a support plate 3 is disposed on the top of the bottom plate 1 and is located on one side of the metal member 2, a clamping assembly 4 for fixing a magnet on the support plate 3 is disposed on one side of the support plate 3 close to the metal member 2, and a moving assembly 5 for driving the support plate 3 to move left and right is disposed on the bottom plate 1, so that the metal member 2 can adjust the magnetic force to reach a standard and can attract the weight, a worker can fix the magnet to be detected on one side of the support plate 3 through the clamping assembly 4 and make the surface of the magnet fit with the surface of the metal member 2, then the support plate 3 can be driven to move left and right through the action of the moving assembly 5, the magnet on the support plate 3 can attract the metal member 2 and drag the metal member 2 to move correspondingly, if the metal piece 2 cannot move, the magnetic strength is not up to the standard, and compared with the traditional manual handheld tension meter measurement, the detection mode can effectively reduce the detection error and improve the overall quality of the produced magnet.

Referring to fig. 3, in some embodiments, in order to adjust the weight of the metal member 2, it is proposed that the metal member 2 includes a metal box 21 with an opening at the top, and a plurality of weights are placed in the metal box 21, so that a worker can control the weight of the metal box 21 by placing weights with different weights and numbers in the metal box 21 to detect the strength of the magnetic force of the magnet, thereby knowing the strength of the magnetic force of the magnet.

Specifically, in order to fix the magnet on the support plate 3, as shown in fig. 4, in some embodiments, it is provided that the clamping assembly 4 includes a sliding groove 41 which is opened at one side of the support plate 3 and is in a horizontal direction, two symmetrical sliding blocks 42 are inserted in the sliding groove 41 along a length direction thereof in a sliding manner, a fixing plate 43 which is located outside the sliding groove 41 and is in contact with a surface of the support plate 3 and is in a vertical direction is fixedly connected to each of the two sliding blocks 42, two fixing rods 44 which are in vertical symmetry and left-right axial directions are fixedly connected to each of the two fixing plates 43, a sliding assembly for enabling the two sliding blocks 42 to slide in opposite directions or opposite directions is arranged in the sliding groove 41, so that the hand-held magnet is placed between the two fixing plates 43, and when the two sliding blocks 42 slide in opposite directions or opposite directions in the sliding groove 41, the two fixing rods 43 can be driven to move correspondingly, so that the two fixing rods 44 on each fixing plate 43 can approach each other, thereby can press from both sides tightly and fixed magnet, it should be noted that, the magnet is when being pressed from both sides tightly, receives the conflict of four dead levers 44, has formed four strong points, such design can be compatible the magnet of different shapes and press from both sides tightly fixedly, compatibility has been improved, simultaneously, the surface of every dead lever 44 can be fixed to be cup jointed rubber antiskid cover, rubber antiskid cover has certain plasticity and elasticity, can carry out certain deformation according to the magnet surface, and strengthen the frictional force between dead lever 44 and the magnet, with the stability that improves fixed magnet.

The specific way for making the two sliding blocks 42 slide in opposite directions or in opposite directions is as follows, the sliding assembly includes a rotating rod 45 which is rotatably connected in the sliding groove 41 through a bearing and is in a front-back axial direction, both sides of the surface of the rotating rod 45 are respectively provided with a forward thread and a reverse thread, both sides of the rotating rod 45 are respectively and penetratingly connected to the corresponding sliding blocks 42 through thread fit, one end of the rotating rod 45 penetrates through the support plate 3 and is fixedly connected with a handle 46, when a worker holds the handle 46 with a hand and rotates, the rotating rod 45 is driven to rotate in the sliding groove 41 in the same direction, the rotating rod 45 respectively drives the two sliding blocks 42 to move correspondingly through the cooperation of the forward thread and the reverse thread, because the two sliding blocks 42 are inserted in the sliding groove 41, the sliding blocks can only slide in the length direction of the sliding groove 41 and cannot rotate, so that the two sliding blocks 42 can slide in opposite directions or opposite directions along with the rotation of the rotating rod 45, thereby achieving the purpose of clamping or unclamping the magnet by the fixing rod 44.

In some embodiments, a specific manner for driving the support plate 3 to move left and right is proposed, as shown in fig. 1 and fig. 2, a stroke slot 6 is formed in the top of the bottom plate 1 along the length direction thereof, and the bottom of the support plate 3 is inserted into the stroke slot 6, the moving assembly 5 includes a mounting plate 51 fixedly connected in the stroke slot 6 and parallel to the support plate 3, a threaded rod 52 axially connected to the mounting plate 51 through a thread is fixedly connected to one side of the support plate 3 away from the metal member 2, a threaded sleeve 53 sleeved on the threaded rod 52 through a thread is rotatably connected to one side of the mounting plate 51 away from the support plate 3 through a bearing, a driving assembly for driving the threaded sleeve 53 to rotate is provided on the bottom plate 1, when the threaded sleeve 53 rotates, the threaded rod 52 is driven to rotate correspondingly through the cooperation of the thread, and since the threaded rod 52 is fixedly connected to the support plate 3, the support plate 3 can only slide along the length direction of the stroke groove 6, so that the threaded sleeve 53 can drive the threaded rod 52 to move left and right through the matching of threads when rotating, and the aim of driving the support plate 3 to move left and right is fulfilled.

Referring to fig. 2, in order to drive the threaded sleeve 53 to rotate, the driving assembly includes a motor 54 fixedly mounted on the bottom plate 1, an output shaft of the motor 54 is parallel to the threaded rod 52, and a driving gear 55 is fixedly connected to a tail end of the threaded sleeve 53 through a coupling, and a driven gear 56 engaged with the driving gear 55 is fixedly sleeved on an outer peripheral side of the threaded sleeve 53, so that when the output shaft of the motor 54 rotates, the driving gear 55 drives the driven gear 56 to rotate through the engagement of teeth, so as to achieve the purpose of driving the threaded sleeve 53 to rotate.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a magnetic strength detector of magnetic material spare, includes bottom plate (1), its characterized in that, place metalwork (2) that can adjust weight on bottom plate (1), bottom plate (1) top is provided with and is vertical direction and lies in extension board (3) of metalwork (2) one side, one side that extension board (3) are close to metalwork (2) is provided with and is used for fixing clamping component (4) on extension board (3) with the magnet, be provided with on bottom plate (1) and be used for driving extension board (3) and remove removal subassembly (5).

2. The apparatus according to claim 1, wherein the metal member (2) comprises a metal box (21) with an open top, and a plurality of weights are placed in the metal box (21).

3. The magnetic strength detector of the magnetic material piece according to claim 1, wherein the clamping assembly (4) includes a sliding groove (41) which is provided at one side of the support plate (3) and is in a horizontal direction, two symmetrical sliding blocks (42) are inserted in the sliding groove (41) along the length direction thereof in a sliding manner, two fixing plates (43) which are located outside the sliding groove (41), are in contact with the surface of the support plate (3) and are in a vertical direction are fixedly connected to the two sliding blocks (42), two fixing rods (44) which are in vertical symmetry and are in a left-right axial direction are fixedly connected to the two fixing plates (43), and a sliding assembly for enabling the two sliding blocks (42) to slide oppositely or oppositely is arranged in the sliding groove (41).

4. The magnetic strength detector of the magnetic material piece according to claim 3, wherein the sliding component comprises a rotating rod (45) which is rotatably connected in the sliding groove (41) through a bearing and is in a front-back axial direction, a forward thread and a backward thread are respectively arranged on two sides of the surface of the rotating rod (45), two sides of the rotating rod (45) are respectively connected on corresponding sliding blocks (42) in a penetrating manner through a thread fit, and one end of the rotating rod (45) penetrates through the support plate (3) and is fixedly connected with a handle (46).

5. The apparatus according to claim 1, the top of the bottom plate (1) is provided with a stroke groove (6) along the length direction, the bottom of the support plate (3) is inserted in the stroke groove (6), the moving component (5) comprises a mounting plate (51) which is fixedly connected in the stroke groove (6) and is parallel to the support plate (3), one side of the support plate (3) far away from the metal piece (2) is fixedly connected with a threaded rod (52) which is in left-right axial direction and is connected with the mounting plate (51) through threaded penetration, one side of the mounting plate (51) far away from the support plate (3) is rotationally connected with a threaded sleeve (53) which is sleeved on the threaded rod (52) through threads through a bearing, the bottom plate (1) is provided with a driving assembly for driving the threaded sleeve (53) to rotate.

6. The apparatus according to claim 5, wherein the driving assembly comprises a motor (54) fixedly mounted on the base plate (1), an output shaft of the motor (54) is parallel to the threaded rod (52), a driving gear (55) is fixedly connected to a tail end of the motor through a coupling, and a driven gear (56) engaged with the driving gear (55) is fixedly sleeved on an outer peripheral side of the threaded sleeve (53).