CN218916183U

CN218916183U - Magnetic core grinds terminal surface parallelism detection device

Info

Publication number: CN218916183U
Application number: CN202222452463.4U
Authority: CN
Inventors: 陈明高; 刘连辉
Original assignee: Yantai Gaosheng Electronic Technology Co ltd
Current assignee: Yantai Gaosheng Electronic Technology Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-04-25
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to the technical field of magnetic core detection, and discloses a magnetic core grinding end face parallelism detection device which comprises a base, wherein round rods are fixedly arranged on two sides of an inner cavity of the base, movable blocks are movably sleeved on the outer surfaces of the round rods, dial indicators are fixedly connected to the tops of the movable blocks, notches are formed in the tops of the base, and fixing rods are fixedly connected to the interiors of the notches. According to the utility model, the round bar, the movable block, the first spring and the movable latch are arranged, and the movable block drives the dial indicator to move left and right along the outer surface of the round bar through the cooperation between the round bar and the movable block, so that the two dial indicators can be driven to be respectively contacted with two ends of the magnetic core, at the moment, the first spring is in a compressed state, so that an elastic force is applied to the movable plate, the movable latch can be driven to move through the connecting rod, and meanwhile, the dial indicator can be positioned through the cooperation between the movable latch and the movable block.

Description

Magnetic core grinds terminal surface parallelism detection device

Technical Field

The utility model relates to the technical field of magnetic core detection, in particular to a magnetic core grinding end face parallelism detection device.

Background

Magnetic cores refer to a sintered magnetic metal oxide composed of various iron oxide mixtures, with manganese-zinc ferrite and nickel-zinc ferrite being typical core materials.

At present, after grinding the end face of the magnetic core, a worker often needs to use a parallelism detecting device to detect the end face of the magnetic core, but in the process of actual use, although the parallelism detecting device in the prior art can realize the basic purpose of detecting the parallelism of the grinding end face of the magnetic core, the magnetic core is usually provided with two end faces, and the end face of one side of the magnetic core can be detected each time and then the other side of the magnetic core can be detected after the magnetic core is fixed again, so that the working efficiency of the worker is reduced, inconvenience is brought to the worker, and improvement is needed.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides the magnetic core grinding end face parallelism detection device which has the advantages of high operation efficiency and convenience in detection.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a magnetic core grinds terminal surface parallelism detection device, includes the base, the equal fixed mounting in both sides of base inner chamber has the round bar, the surface activity of round bar has cup jointed movable block, the top fixedly connected with amesdial of movable block, the notch has been seted up at the top of base, the inside fixedly connected with dead lever of notch, the surface activity of dead lever has cup jointed fly leaf and first spring, the outside fixedly connected with connecting rod of fly leaf, the outer end fixedly connected with activity latch of connecting rod.

As a preferable technical scheme of the utility model, the top of the base is fixedly connected with two mounting frames, a rotating ring is movably sleeved between the two mounting frames, a movable rod is movably sleeved on the inner side of the rotating ring, a round block is fixedly connected with the outer end of the movable rod, a second spring is movably sleeved on the outer surface of the movable rod, a threaded rod is connected with the outer side of the rotating ring in a threaded manner, and a limiting block is fixedly connected with the inner end of the movable rod.

As a preferable technical scheme of the utility model, the top of the movable block is tooth-shaped, and the movable latch is meshed with the movable block.

As a preferable technical scheme of the utility model, the second spring is elastically supported between the round block and the rotating ring, and the threaded rod is in extrusion contact with the limiting block.

As a preferable technical scheme of the utility model, the number of the first springs is two, and the two first springs are elastically supported between the notch and the movable plate.

As a preferable technical scheme of the utility model, the shape of the limiting block is arc-shaped, and the limiting block is in extrusion contact with the outer surface of the magnetic core.

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

1. according to the utility model, the round bar, the movable block, the first spring and the movable latch are arranged, and the movable block drives the dial indicator to move left and right along the outer surface of the round bar through the cooperation between the round bar and the movable block, so that the two dial indicators can be driven to be respectively contacted with two ends of the magnetic core, at the moment, the first spring is in a compressed state, so that an elastic force is applied to the movable plate, the movable latch can be driven to move through the connecting rod, and meanwhile, the dial indicator can be positioned through the cooperation between the movable latch and the movable block, so that two ends of the magnetic core can be detected through the two dial indicators.

2. According to the utility model, the mounting frame, the rotating ring, the threaded rod and the limiting block are arranged, the threaded rod can rotate along the inner side of the rotating ring and extrude the limiting block through the cooperation between the threaded rod and the rotating ring, so that the limiting block can be driven to position the magnetic core through the cooperation between the mounting frame and the rotating ring, the magnetic core can be clamped and fixed through the limiting block, meanwhile, the rotating ring can rotate along the space between the two mounting frames and drive the magnetic core to rotate through the cooperation between the mounting frame and the rotating ring, and the detection of the two ends of the magnetic core by the dial indicator is facilitated.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the top portion of the present utility model;

FIG. 4 is a schematic cross-sectional view of a side face of the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 4B according to the present utility model.

In the figure: 1. a base; 2. a round bar; 3. a movable block; 4. a dial gauge; 5. a fixed rod; 6. a movable plate; 7. a first spring; 8. a connecting rod; 9. a movable latch; 10. a mounting frame; 11. a rotating ring; 12. a movable rod; 13. round blocks; 14. a second spring; 15. a threaded rod; 16. a limiting block; 17. notch.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the utility model provides a magnetic core grinding end face parallelism detection device, which comprises a base 1, wherein round rods 2 are fixedly installed on two sides of an inner cavity of the base 1, a movable block 3 is movably sleeved on the outer surface of each round rod 2, a dial indicator 4 is fixedly connected to the top of each movable block 3, a notch 17 is formed in the top of the base 1, a fixed rod 5 is fixedly connected to the inside of each notch 17, a movable plate 6 and a first spring 7 are movably sleeved on the outer surface of each fixed rod 5, a connecting rod 8 is fixedly connected to the outer side of each movable plate 6, and movable clamping teeth 9 are fixedly connected to the outer ends of the connecting rods 8.

Through the cooperation between round bar 2 and movable block 3 for movable block 3 will drive amesdial 4 and move about the surface of round bar 2, thereby can drive two amesdial 4 respectively with the both ends contact of magnetic core, and then can detect the both ends of magnetic core.

Wherein, the top fixedly connected with two mounting brackets 10 of base 1, the activity has cup jointed swivel becket 11 between two mounting brackets 10, and swivel becket 11's inboard activity has cup jointed movable rod 12, the outer fixedly connected with circle piece 13 of movable rod 12, and movable rod 12's toward the surface activity cup joints second spring 14, and swivel becket 11's outside threaded connection has threaded rod 15, and movable rod 12's inner fixedly connected with stopper 16.

Through the cooperation between mounting bracket 10 and the swivel becket 11 for swivel becket 11 can rotate between two mounting brackets 10, thereby can drive the magnetic core through stopper 16 and rotate, through the rotation of magnetic core this moment, the parallelism of magnetic core terminal surface will be detected to amesdial 4.

Wherein, the top of the movable block 3 is tooth-shaped, and the movable latch 9 is meshed with the movable block 3.

Through the cooperation between fly leaf 6 and the dead lever 5 for fly leaf 6 can remove along the surface of dead lever 5, thereby can drive movable latch 9 through connecting rod 8, makes through the cooperation of movable latch 9 and movable block 3 to fix a position amesdial 4, and then can adjust dead lever 5 to the terminal surface of magnetic core and carry out the parallelism and detect.

The second spring 14 is elastically supported between the round block 13 and the rotating ring 11, and the threaded rod 15 is in pressing contact with the limiting block 16.

Through the design of second spring 14 for circle piece 13 has good elasticity reset performance, and second spring 14 is compressed state this moment, consequently can exert an elasticity to circle piece 13 to can drive stopper 16 and remove spacing convenient to detach to the magnetic core.

Wherein the number of the first springs 7 is two, and the two first springs 7 are elastically supported between the notch 17 and the movable plate 6.

Through the design of the first spring 7, the movable plate 6 has good elastic resetting performance, and at the moment, the first spring 7 is in a compressed state, so that an elastic force can be applied to the movable plate 6, and the movable latch 9 is tightly matched with the movable block 3.

The shape of the limiting block 16 is arc-shaped, and the limiting block 16 is in extrusion contact with the outer surface of the magnetic core.

Through the cooperation between swivel becket 11 and movable rod 12 for movable rod 12 can follow the inboard of swivel becket 11 and control the removal, thereby can drive stopper 16 and fix the magnetic core.

The working principle and the using flow of the utility model are as follows:

firstly, through the cooperation between the round bar 2 and the movable block 3, the movable block 3 can drive the dial indicators 4 to move left and right along the outer surface of the round bar 2, so that the two dial indicators 4 can be driven to be respectively contacted with two ends of the magnetic core, at the moment, because the first spring 7 is in a compressed state, an elastic force can be applied to the movable plate 6, so that the movable latch 9 can be driven to move through the connecting rod 8, and meanwhile, the dial indicators 4 can be positioned due to the cooperation between the movable latch 9 and the movable block 3, and further, the two ends of the magnetic core can be detected through the two dial indicators 4;

afterwards, through the cooperation between threaded rod 15 and the swivel becket 11 for threaded rod 15 can rotate along the inboard of swivel becket 11 and extrude stopper 16, thereby can drive stopper 16 and fix a position the magnetic core through the cooperation between mounting bracket 10 and the swivel becket 11, make can carry out the centre gripping and fix the magnetic core through stopper 16, simultaneously because the cooperation between mounting bracket 10 and the swivel becket 11, make swivel becket 11 can rotate and drive the magnetic core to rotate along between two mounting brackets 10, be convenient for the amesdial 4 detects magnetic core both ends parallelism.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a magnetic core grinds terminal surface parallelism detection device, includes base (1), its characterized in that: the utility model discloses a movable clamp for the electric motor of the electric motor car, including base (1), movable block (3) have been cup jointed in the surface activity of round bar (2), the top fixedly connected with amesdial (4) of movable block (3), notch (17) have been seted up at the top of base (1), the inside fixedly connected with dead lever (5) of notch (17), movable plate (6) and first spring (7) have been cup jointed in the surface activity of dead lever (5), the outside fixedly connected with connecting rod (8) of movable plate (6), the outer fixedly connected with activity latch (9) of connecting rod (8).

2. The magnetic core grinding end face parallelism detecting device according to claim 1, wherein: the novel movable support is characterized in that the top of the base (1) is fixedly connected with two mounting frames (10), two rotating rings (11) are movably sleeved between the mounting frames (10), movable rods (12) are movably sleeved on the inner sides of the rotating rings (11), round blocks (13) are fixedly connected to the outer ends of the movable rods (12), second springs (14) are movably sleeved on the outer surfaces of the movable rods (12), threaded rods (15) are connected to the outer sides of the rotating rings (11) in a threaded mode, and limiting blocks (16) are fixedly connected to the inner ends of the movable rods (12).

3. The magnetic core grinding end face parallelism detecting device according to claim 1, wherein: the top of the movable block (3) is tooth-shaped, and the movable latch (9) is meshed with the movable block (3).

4. The magnetic core grinding end face parallelism detecting device according to claim 2, characterized in that: the second spring (14) is elastically supported between the round block (13) and the rotating ring (11), and the threaded rod (15) is in extrusion contact with the limiting block (16).

5. The magnetic core grinding end face parallelism detecting device according to claim 2, characterized in that: the number of the first springs (7) is two, and the two first springs (7) are elastically supported between the notch (17) and the movable plate (6).

6. The magnetic core grinding end face parallelism detecting device according to claim 2, characterized in that: the shape of the limiting block (16) is arc-shaped, and the limiting block (16) is in extrusion contact with the outer surface of the magnetic core.