WO2017213294A1

WO2017213294A1 - Auxiliary apparatus for polishing device

Info

Publication number: WO2017213294A1
Application number: PCT/KR2016/008385
Authority: WO
Inventors: 석창성; 윤정한
Original assignee: 성균관대학교 산학협력단
Priority date: 2016-06-10
Filing date: 2016-07-29
Publication date: 2017-12-14
Also published as: KR101831517B1; KR20170139881A

Abstract

The present invention relates to an auxiliary apparatus, for a polishing device, comprising: an attaching/detaching means; a specimen grinding means; and a connecting means. Therefore, effects of an automatic polishing device can be obtained at a low cost, and a specimen can be ground to have a uniform flatness. Moreover, the present invention has a simple structure and thus can easily be manufactured and installed and enables cost reduction as well as simple checking of the state of a specimen during grinding.

Description

Auxiliary device for polishing device

The present invention relates to an auxiliary device for a polishing apparatus, and more particularly, it is possible to obtain the effect of an automatic polishing apparatus at a low cost, to polish the specimen to a uniform flatness, and to have a simple structure, which is easy to manufacture and install. In addition to reducing costs, the present invention relates to an auxiliary device for a polishing apparatus that can easily check the state of the specimen during polishing.

Generally, specimens for histological and physical properties are subjected to a pretreatment process to polish the surface to accurately perform various precise analyzes such as material organization, composition, texture and phase fraction.

In particular, the uniform flatness is important for the specimen to observe the microstructure with an optical microscope or the like.

Polishing polishing process is one of the precise polishing process, and is used for the purpose of reducing the surface roughness or removal of the deteriorated layer, and manual polishing method is preferred to improve the uniform flatness of the specimen.

In the manual polishing method, the specimen is manually held by the operator and polished by polishing the polishing pad of the manual polishing apparatus, that is, the rotating polishing pad. Pour a plastic solution, e.g. epoxy, into the specimen, harden it and grind it.

However, since the manual polishing method is performed by hand, not only the work time is significantly increased, but also the labor cost is increased, and thus the manufacturing cost is also increased.

Accordingly, there is a need for an auxiliary device for a polishing apparatus in which the above problems are solved.

Accordingly, it is an object of the present invention to provide an auxiliary device for a polishing apparatus that can achieve the effect of an automatic polishing apparatus at a low cost to solve such a conventional problem.

Another object of the present invention is to provide an auxiliary device for a polishing apparatus that can polish a specimen to uniform flatness.

In addition, it is to provide an auxiliary device for a polishing apparatus that is simple in structure and easy to manufacture and install, reducing the required cost.

In addition, to provide an auxiliary device for a polishing apparatus that can easily check the state of the specimen during polishing.

The object is, according to the present invention, the detachable means detachable to the polishing apparatus; Specimen polishing means for mounting a specimen, the specimen polishing means for pressing the mounted specimen toward the polishing apparatus side to polish through the polishing apparatus; Connecting means for connecting said detachable means and said specimen polishing means; It is achieved by an auxiliary device for a polishing apparatus comprising a.

Here, the detachable means, the detachable body; And a switch provided in the detachable body and controlling whether the electromagnet is driven by turning on or off the power supplied to the detachable body so that the detachable body is mounted or detached from the polishing apparatus. It is preferable to include.

Here, the specimen polishing means, a specimen holder on which the specimen is mounted; An elastic body connected to the specimen holder to elastically support the specimen holder; A pressing body connected to the elastic body and capable of pressing operation to transfer a pressing force to the specimen holder through the elastic body; And a guide body mounted to the inside of the specimen holder and the pressing body so that the specimen holder and the pressing body protrude outwardly in opposite directions along a longitudinal direction, and guide the operation of the specimen holder and the pressing body. It is preferable to include.

Here, it is preferable that an opening hole is formed in the guide body along an operating direction of the pressing body, and either or both of the specimen holder and the pressing body are exposed to the outside through the opening hole.

Here, the connecting means, the support pillar formed on the detachable means; And connecting rod for connecting between the support column and the specimen polishing means; It is preferable to include.

Here, the connecting table is preferably configured to be rotatable with respect to the support pillar.

According to the present invention, there is provided an auxiliary device for a polishing device that can attain the effect of an automatic polishing device at a low cost.

In addition, the specimen can be polished to uniform flatness.

In addition, since the structure is simple, it is easy to manufacture and install, and can reduce the required cost.

In addition, it is possible to easily check the state of the specimen during polishing.

1 is an exploded view of an auxiliary device for a polishing apparatus according to a first embodiment of the present invention;

2 is a combined view of the auxiliary device for the polishing apparatus shown in FIG.

3 is a cross-sectional view of the auxiliary device for the polishing apparatus shown in FIG.

4 (a) and 4 (b) show an auxiliary device for a polishing apparatus according to a second embodiment of the present invention;

5 is a state diagram showing a state in which the polishing apparatus is polished by attaching the polishing apparatus auxiliary device according to the first embodiment of the present invention to the polishing apparatus.

Hereinafter, an auxiliary device for a polishing apparatus according to a first embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is an exploded view of an auxiliary device for a polishing device according to a first embodiment of the present invention, FIG. 2 is a combined view of the auxiliary device for the polishing device shown in FIG. 1, and FIG. 3 is for the polishing device shown in FIG. 2. A cross section of the auxiliary device.

1 to 3, the auxiliary device for the polishing apparatus according to the first embodiment of the present invention includes a detachable means 100, a specimen polishing means 200, and a connecting means 300.

The detachable means 100 is a component detachably attached to a polishing apparatus, in particular a manual polishing apparatus (PM of FIG. 5), and includes a detachable body 110 and a switch 120.

The detachable body 110 is a portion directly attached to or detached from a polishing apparatus (PM of FIG. 5; hereinafter referred to as a manual polishing apparatus).

The switch 120 is a part provided in the detachable body 110, and in particular, the detachable body 110 is manually polished by controlling whether the electromagnet is driven by turning on or off the power supplied to the electromagnet disposed in the detachable body 110. To the device (PM in FIG. 5). Here, the power may be configured to supply through a separate power supply means (not shown), for example, a battery in the removable body 110, or to supply it through, or may be configured to supply using an external outlet.

Specimen polishing means 200 is equipped with a specimen (T in Fig. 5), by pressing the mounted specimen (T in Fig. 5) toward the manual polishing apparatus (PM in Fig. 5) manual polishing apparatus (PM in Fig. 5) Is a component polished through). Specimen polishing means 200 used in the present invention comprises a specimen holder 210 and the elastic body 220, the pressing body 230 and the guide body 240.

The specimen holder 210 is a portion on which the specimen (T in FIG. 5) is mounted, and is formed in a cylindrical shape, but the shape may be changed. In the drawing, the upper end side of the specimen holder 210 is provided with a locking portion 212 for coupling the specimen holder 210 to the guide body 240 described below, and the locking portion 212 is a guide body 240. Protruding protrusion 214 is inserted into the opening hole 242 of the. In the drawing, a specimen mounting portion 216 is formed at the lower end side of the specimen holder 210 to mount the specimen (T in FIG. 5).

At this time, if the size of the specimen (T in Fig. 5) is too small or thin and difficult to hold and polish by hand, the plastic solution, for example, epoxy is poured into a mold of a predetermined size and then the specimen (T in Fig. 5) is hardened. The specimen (T in FIG. 5), that is, the mounted specimen (T in FIG. 5) is mounted on the specimen mounting portion 216.

Here, the specimen holder 210 portion in which the specimen mounting portion 216 is formed is clamped through a separate fastening member in a partially cut state in order to more securely mount the mounted specimen (T in FIG. 5). It is configured to be loosened or loosened, and can be fixed by strongly pressing the circumferential side of the mounted specimen (T in FIG. 5) mounted to the specimen mounting portion 216, and after polishing, the easily mounted specimen (T in FIG. 5) It can be configured to be detachable.

The elastic body 220 is connected to the specimen holder 210 to elastically support the specimen holder 210, and a spring may be used.

The press body 230 is formed in a cylindrical shape similar to the specimen holder 210, and is connected to the elastic body 220 and is a component that transmits pressing force to the specimen holder 210 through the elastic body 220. . The pressing body 230 is formed with a locking portion 232 to be coupled to the guide body 240 described below on the lower end side in the figure.

The guide body 240 is formed in a cylindrical shape so that the specimen holder 210 and the pressing body 230 are mounted on the inside such that the specimen holder 210 and the pressing body 230 protrude outwards in opposite directions along the length direction. This is a part for guiding the operation of the specimen holder 210 and the pressing body 230. The shape of the guide body 240 can be changed according to the shape of the specimen holder 210 and the pressing body 230.

An opening hole 242 is formed in the guide body 240 along the direction of operation of the pressing body 230, and inside the

engaging portions

212 and 232 of the specimen holder 210 and the pressing body 230. The guide groove 244 is formed so that the guide can move along the longitudinal direction of the guide body 240.

Here, one or two of the specimen holder 210 and the pressing body 230 may be exposed to the outside through the opening hole 242.

In the figure, the opening hole 242 is formed only on the lower side of the guide body 240 so that only the specimen holder 210 is exposed to the outside, but the opening hole 242 is along the longitudinal direction of the guide body 240. The specimen holder 210 and the pressing body 230 may be both exposed to the outside by being formed in a long hole shape.

Exposing one or both of the specimen holder 210 and the pressing body 230 to the outside is a specimen that moves along the longitudinal direction of the opening hole 242 when the operator polishes the specimen (T in FIG. 5). The pressing force through the pressing body 230 can be adjusted while looking at one or two of the holder 210 and the pressing body 230, and the test piece (T in FIG. 5) is used to determine the degree of grinding.

In particular, in the present invention, the protruding protrusion 214 of the specimen holder 210 is configured to be inserted into the opening hole 242 to be mounted so that the specimen holder 210 is more exposed to the outside, and thus the specimen holder 210. The protrusion 214 of the) is mounted to the opening hole 242 to be exposed to the outside, the operator can smoothly adjust the pressing force, it is easy to see the degree of polishing of the specimen (T in Fig. 5). At this time, although not shown, it may be configured to form a scale along the longitudinal direction of the opening hole 242 for a more precise grinding of the specimen (T of FIG. 5).

The connecting means 300 is a component for connecting the detachable means 100 and the specimen polishing means 200, and includes a support pillar 310 and a connecting table 320.

Support pillar 310 is a portion formed in the detachable means 100, the connection table 320 is connected between the support pillar 310 and the specimen polishing means 200, in particular the guide body 240.

4A and 4B are views showing an auxiliary device for a polishing apparatus according to a second embodiment of the present invention.

First, as shown in (a) of FIG. 4, the auxiliary device for the polishing device according to the second embodiment of the present invention is configured almost similarly to the auxiliary device for the polishing device according to the first embodiment described above. In the shape of 300 are distinguished from each other.

That is, in the first embodiment, the connecting table 320 is simply connected between the support pillar 310 and the guide body 240 of the specimen polishing means 200, but in the second embodiment, the connecting table 320 is hinged 322. It is configured to be rotatable with respect to the support pillar 310 by using a).

Therefore, while polishing the specimen (T in FIG. 5), it is possible to easily check the state of the specimen (T in FIG. 5) being polished by lifting the connecting rod 320 as shown in FIG. 4B.

At this time, the hinge 322 is fixed so that the connecting table 320 does not rotate when polishing the specimen (T in Fig. 5), and loosen the hinge 322 only to check the state of the specimen (T in Fig. 5) It is preferable to fasten the connecting rod 320 and the support pillar 310 in a structure that allows the connecting rod 320 to rotate, for example, by a screw or bolt.

Here, although not shown, the connecting means 300 in addition to the auxiliary device for the polishing apparatus according to the second embodiment of the present invention is configured to be rotatable with respect to the support pillar 310 using the hinge 322, the connection means 300 The support pillar 310 may be configured to be rotatable to the detachable body 110 of the detachable means 100 using a hinge or the like.

The operation of the auxiliary device for polishing apparatus according to the first embodiment of the present invention will now be described. At this time, since the auxiliary device for the polishing apparatus according to the second embodiment of the present invention is almost the same as the operation of the auxiliary device for the polishing apparatus according to the first embodiment, the description of the second embodiment is omitted here.

As shown in FIG. 5, when the specimen T is to be polished using the polishing apparatus auxiliary device according to the first embodiment of the present invention, the specimen T is first mounted on the specimen holder 210. .

At this time, when the specimen (T) is not large enough to be mounted on the specimen holder 210, the specimen (T) mounted using the epoxy is mounted on the specimen mounting portion 216 of the specimen holder 210.

Next, the detachable means 100 is attached to the upper surface or the side of the manual polishing apparatus PM so that the mounted specimen T mounted on the specimen holder 210 is positioned above the polishing pad of the manual polishing apparatus PM. To this end, by operating the switch 120 to supply power to the electromagnet in the detachable body 110, the detachable body 110 is fixed to the manual polishing apparatus (PM in Fig. 5) through the magnetism of the electromagnet.

And when the operator directly presses the pressing body 230 in the state that the polishing pad is rotated by the rotational force provided from the motor (M) is coupled to a motor (not shown) installed inside the manual polishing device (PM) and pressurized The specimen holder 210 is uniformly subjected to pressing force through the elastic body 220, so that the specimen T mounted on the specimen holder 210 may be polished to a uniform flatness.

At this time, the operator can adjust the force for polishing the specimen (T) while watching the state in which the protrusion 214 of the pressing body 230 exposed through the opening hole 242 of the guide body 240 descends, the specimen The degree to which (T) is polished can be grasped.

As such, the auxiliary device for the polishing apparatus according to the present invention can obtain the effect of the automatic polishing apparatus at a low cost, can polish the specimen to a uniform flatness, and the structure is simple to manufacture and install, and the required cost can be reduced. It is a useful invention.

The scope of the present invention is not limited to the above-described embodiment, but may be embodied in various forms of embodiments within the scope of the appended claims. Without departing from the gist of the invention claimed in the claims, it is intended that any person skilled in the art to which the present invention pertains falls within the scope of the claims described in the present invention to various extents which can be modified.

Claims

In the auxiliary device for the polishing device,

Detachable means detachable from the polishing apparatus;

Specimen polishing means for mounting a specimen, the specimen polishing means for pressing the mounted specimen toward the polishing apparatus side to polish through the polishing apparatus; And

And means for connecting said detachable means and said specimen polishing means.
The method of claim 1,

The detachable means,

Detachable body; And

And a switch provided on the detachable body and controlling whether the electromagnet is driven by turning on or off the power supplied to the detachable body so that the detachable body is attached to or detached from the polishing apparatus. Auxiliary device.
The method of claim 1,

The specimen polishing means,

A specimen holder on which the specimen is mounted;

An elastic body connected to the specimen holder to elastically support the specimen holder;

A pressing body connected to the elastic body and capable of pressing operation to transfer a pressing force to the specimen holder through the elastic body; And

And a guide body mounted to the inside of the specimen holder and the pressing body so that the specimen holder and the pressing body protrude outwardly in opposite directions along a longitudinal direction, and guide the operation of the specimen holder and the pressing body. Auxiliary apparatus for polishing apparatus.
The method of claim 3,

In the guide body,

Opening holes are formed along the operation direction of the pressing body;

One or two of the specimen holder and the pressing body are exposed to the outside through the opening hole.
The method according to any one of claims 1 to 4,

The connecting means,

A support pillar formed on the detachable means; And

A connecting device for connecting between the support pillar and the specimen polishing means; Auxiliary apparatus for a polishing device comprising a.
The method of claim 5,

The connecting rod,

Auxiliary device for a polishing device, characterized in that configured to be rotatable with respect to the support pillar.