CN220145618U - Amorphous magnetic core grinding device - Google Patents

Abstract

The utility model discloses an amorphous magnetic core grinding device, which comprises a machine body and a grinding piece, wherein a transmission motor for driving the grinding piece to rotate is arranged in the machine body; the guide reset piece comprises two installation seats and two guide rods, the two installation seats are oppositely arranged at the top of the machine body, the two guide rods are connected with the corresponding installation seats, the guide rods are sleeved with reset springs, the clamping piece is provided with through holes with the same quantity as the guide rods, the clamping piece is connected with the guide rods in a sliding fit manner through the through holes, one end of the reset springs is in contact with the installation seats, and the other end of the reset springs is in contact with the clamping piece. The beneficial effects are that: the design greatly saves labor of staff and reduces potential safety hazards.

Description

Amorphous magnetic core grinding device

Technical Field

The utility model relates to the technical field of grinding devices, in particular to an amorphous magnetic core grinding device.

Background

Metallographic microscopic analysis is one of the most important methods for researching the internal structure of metal, when the surface of a sample is rough, the internal structure of the sample cannot be observed by a microscope due to diffuse reflection of incident light, so that the surface of the sample is processed, and a polishing and polishing method is generally adopted, so that the surface of the sample is bright like a mirror; the mechanical polishing refers to that on a certain mechanical device, the surface to be processed of a sample is contacted with a polishing wheel running at a high speed and generates friction under the action of certain pressure in a corresponding contact mode, and finally, the allowance of the processed surface is gradually removed or polished and smooth;

grinding device in the present market when carrying out the grinding to the metal sample, at first need fix it, then grind through pivoted mill and throw the processing, and current positioner is after fixing a position the sample, can only hold whole positioner through the mode of manpower, just can grind processing work, and the labour of staff has been improved greatly in such design to the mill is carrying out high-speed operation in-process, and light holds positioner by staff's arm strength also has the potential safety hazard.

Disclosure of Invention

In view of the above-mentioned drawbacks, an object of the present utility model is to provide an amorphous magnetic core grinding apparatus that can save labor force of workers and reduce potential safety hazards.

To achieve the purpose, the utility model adopts the following technical scheme:

the amorphous magnetic core grinding device comprises a machine body and a grinding piece, wherein a transmission motor for driving the grinding piece to rotate is arranged in the machine body, a guide reset piece is arranged at the top of the machine body, and a clamping piece is movably arranged on the guide reset piece; the guide reset piece comprises two installation seats and two guide rods, the two installation seats are oppositely arranged at the top of the machine body, the two guide rods are connected with the corresponding installation seats, the guide rods are sleeved with reset springs, the clamping piece is provided with through holes with the same quantity as the guide rods, the clamping piece is connected with the guide rods in a sliding fit manner through the through holes, one end of each reset spring is in contact with the corresponding installation seat, and the other end of each reset spring is in contact with the clamping piece.

Preferably, in the amorphous magnetic core grinding device, the mounting seat is provided with a concave groove, a step is arranged on the inner wall of the through hole, one end of the return spring is connected with the concave groove, and the other end of the return spring is connected with the step.

Preferably, the above amorphous magnetic core grinding device, the clamping piece comprises a supporting frame, a first screw and a second screw, the through hole is formed in the top of the supporting frame, the supporting frame is connected with the guide rod in a sliding fit manner through the through hole, a first threaded hole is formed in the left side of the supporting frame, a second threaded hole is formed in the right side of the supporting frame, the first screw is connected with the supporting frame in a threaded fit manner through the first threaded hole, and the second screw is connected with the supporting frame in a threaded fit manner through the second threaded hole.

Preferably, in the amorphous magnetic core grinding device, a handle is disposed at the top of the supporting frame.

Preferably, in the amorphous magnetic core grinding device, the top ends of the guide rods are all provided with limiting caps.

The utility model has the beneficial effects that:

(1) Firstly, start driving motor, drive grinding member rotation after driving motor starts, will wait that the sample material carries out clamping process to it through the holder again, because the holder sets up through the through-hole that is equipped with the direction piece activity that resets, when needs wait that the sample material grinds, the staff only need press its holder, the holder can down move with the grinding member, reach the purpose of grinding, after grinding the sample, the staff only need stop to exert pressure the holder, the holder drives the holder through the reaction force that the direction reset was done and upwards moves, such design makes the labour that has saved the staff greatly, the potential safety hazard has also been reduced.

(2) The guide reset piece comprises two mount pads and two guide bars to the guide bar all overlaps and is equipped with reset spring, through reset spring one end and mount pad contact, reset spring's the other end with the holder contact, when the staff exerts pressure to the holder, reset spring can retract, thereby realizes the purpose of downward movement, when the staff stopped exerting pressure to the holder, drives the holder and upwards moves under reset spring's reaction force, thereby realizes automatic reset function.

Drawings

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

fig. 2 is a schematic structural view of the guide restoring member and the clamping member after assembly.

Wherein: the grinding machine comprises a machine body 11, a grinding piece 12, a guiding reset piece 13, a clamping piece 14, a mounting seat 15, a guiding rod 16, a reset spring 17, a concave groove 18, a supporting frame 19, a first screw rod 20, a second screw rod 21, a handle 22 and a limiting cap 23.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are mechanical in the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly, for distinguishing between the descriptive features, and not sequentially, and not lightly.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

As shown in fig. 1 and 2, an amorphous magnetic core grinding device comprises a machine body 11 and a grinding piece 12, wherein a transmission motor for driving the grinding piece 12 to rotate is arranged in the machine body 11, a guide reset piece 13 is arranged at the top of the machine body 11, and a clamping piece 14 is movably arranged on the guide reset piece 13; the guide reset piece 13 comprises two mounting seats 15 and two guide rods 16, the two mounting seats 15 are oppositely arranged at the top of the machine body 11, the two guide rods 16 are connected with the corresponding mounting seats 15, the guide rods 16 are sleeved with reset springs 17, the clamping piece 14 is provided with through holes which are the same as the guide rods 16 in number, the clamping piece 14 is connected with the guide rods 16 in a sliding fit manner through the through holes, one end of each reset spring 17 is in contact with the mounting seat 15, and the other end of each reset spring 17 is in contact with the clamping piece 14; in the use, at first start driving motor, drive grinding member 12 rotation after driving motor starts, will wait that the sample material carries out clamping process to it through clamping member 14 again, because clamping member 14 is through the through-hole that is equipped with and direction setting up that resets 13 activity, when needs wait that the sample material grinds, the staff only need press its clamping member 14, clamping member 14 can down remove with grinding member 12, reach the purpose of grinding, after grinding the sample, the staff only need stop to exert pressure to clamping member 14, clamping member 14 is moved upwards through the reaction force of direction setting up 13, such design makes the labour of staff saved greatly, and the potential safety hazard is also reduced.

It should be noted that, since the guide reset piece 13 is composed of two installation seats 15 and two guide rods 16, and the guide rods 16 are all sleeved with reset springs 17, one ends of the reset springs 17 are in contact with the installation seats 15, the other ends of the reset springs 17 are in contact with the clamping pieces 14, when a worker applies pressure to the clamping pieces 14, the reset springs 17 retract, so that the purpose of downward movement is achieved, and when the worker stops applying pressure to the clamping pieces 14, the clamping pieces 14 are driven to move upwards under the reaction force of the reset springs 17, so that the automatic reset function is achieved.

It should be noted that, the polishing member 12 may be specifically a polishing disc.

In the amorphous magnetic core grinding device in the embodiment, the mounting seat 15 is provided with a concave groove 18, the inner wall of the through hole is provided with a terrace, one end of the return spring 17 is connected with the concave groove 18, and the other end of the return spring 17 is connected with the terrace; the effect of spacing is carried out to reset spring 17 that this kind of design can be better, avoids the staff to press the in-process, and reset spring 17 appears the condition of shifting.

In the amorphous magnetic core grinding device in this embodiment, the clamping piece 14 includes a support frame 19, a first screw rod 20 and a second screw rod 21, the through hole is formed in the top of the support frame 19, the support frame 19 is connected with the guide rod 16 in a sliding fit manner through the through hole, the left side of the support frame 19 is provided with a first threaded hole, the right side of the support frame 19 is provided with a second threaded hole, the first screw rod 20 is connected with the support frame 19 in a threaded fit manner through the first threaded hole, and the second screw rod 21 is connected with the support frame 19 in a threaded fit manner through the second threaded hole; in the process of clamping sample materials, the clamping work can be completed only by screwing the first screw rod 20 and the second screw rod 21 clockwise, the sample materials can be propped against the extending ends of the first screw rod 20 and the second screw rod 21, and when the sample materials are required to be taken out, the purpose of taking materials can be completed only by unscrewing the first screw rod 20 and the second screw rod 21 anticlockwise.

The amorphous magnetic core grinding device in some embodiments, wherein the top of the supporting frame 19 is provided with a handle 22; this design makes it easier for the staff to save more effort when pressing the support 19.

In the amorphous magnetic core grinding device in the embodiment, the top ends of the guide rods 16 are provided with limiting caps 23; through the limit cap 23 arranged at the top of the guide rod 16, the limit of the support frame 19 is achieved by the design, and the support frame 19 is prevented from being separated from the guide rod 16.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims (5)

1. The utility model provides an amorphous magnetic core grinder, includes organism and grinding member, its characterized in that: the grinding machine is characterized in that a transmission motor for driving the grinding piece to rotate is arranged in the machine body, a guide reset piece is arranged at the top of the machine body, and a clamping piece is movably arranged on the guide reset piece;

the guide reset piece comprises two installation seats and two guide rods, the two installation seats are oppositely arranged at the top of the machine body, the two guide rods are connected with the corresponding installation seats, the guide rods are sleeved with reset springs, the clamping piece is provided with through holes with the same quantity as the guide rods, the clamping piece is connected with the guide rods in a sliding fit manner through the through holes, one end of each reset spring is in contact with the corresponding installation seat, and the other end of each reset spring is in contact with the clamping piece.

2. The amorphous magnetic core grinding apparatus according to claim 1, wherein: the mounting seat is provided with a concave groove, a ladder is arranged on the inner wall of the through hole, one end of the reset spring is connected with the concave groove, and the other end of the reset spring is connected with the ladder.

3. The amorphous magnetic core grinding apparatus according to claim 1, wherein: the clamping piece comprises a supporting frame, a first screw rod and a second screw rod, wherein the through hole is formed in the top of the supporting frame, the supporting frame is connected with the guide rod in a sliding fit mode through the through hole, a first threaded hole is formed in the left side of the supporting frame, a second threaded hole is formed in the right side of the supporting frame, the first screw rod is connected with the supporting frame in a threaded fit mode through the first threaded hole, and the second screw rod is connected with the supporting frame in a threaded fit mode through the second threaded hole.

4. The amorphous magnetic core grinding apparatus according to claim 3, wherein: the top of the support frame is provided with a handle.

5. The amorphous magnetic core grinding apparatus according to claim 1, wherein: limiting caps are arranged at the top ends of the guide rods.