KR20230086194A - Grinding device and grinding method of shapes - Google Patents

Abstract

The present invention relates to a grinding device and a grinding method for shaped materials, the grinding device comprising: a shaped material fixing member for fixing a shaped material placed on the upper surface thereof at a set intensity of magnetic force while the intensity of magnetic force is controlled gradually; shaped material aligning members provided on both opposite sides of the shaped material fixing member and simultaneously performing horizontal and vertical alignments of the shaped material fixed to the upper surface of the shaped material fixing member; a fixing frame in which the shaped material aligning members are installed; and a grinding member for processing the surface of the shaped material, the horizontal and vertical alignments of which have been completed. With this configuration, the grinding device can improve the manufacturability and precision of shaped materials.

Description

Release material grinding device and grinding method {Grinding device and grinding method of shapes}

The present invention relates to a release member, and more particularly, to a release member grinding device and a grinding method capable of further improving the quality of the release member as well as improving the manufacturability of the release member through precise and effective grinding processing of the release member.

In general, a release material is a product made into a form having a special cross-sectional shape by processing a bar through precision cold drawing technology, and such a release material requires abrasion resistance and high surface roughness as well as precision for the required cross-sectional shape.

Such release materials are widely used in ultra-precision products, and material development, shape development, process development, etc. have been studied for a long time and are widely used. Representatively, linear motion guide release materials, precision gears, impellers entering pumps, and keys used, etc.

On the other hand, the release member used in the linear motion guide is made into a rod shape of a certain length by drawing a member with a rectangular cross section so that raceway grooves are formed on both sides, and then heat treatment is performed to form a fixing hole on the upper surface. The process of such heat treatment In the release member, deformation such as bending or twisting occurs.

Therefore, prior to the process of grinding the surface of the release member, the release member is placed on a die and fixed with a fastening means, and then, in order to match the straightness of both sides, the side of the release member in the longitudinal direction is measured with a dial gauge to align left and right. When the alignment is completed, both surfaces of the release member are ground using a grinding tool rotated at high speed.

However, this conventional method has the inconvenience of repeatedly using a measuring tool such as a dial gauge at a plurality of points when aligning the left and right sides for precise grinding of both sides of the release material, and the release material must be detached from the die using fastening parts and fastening tools. As a result, it took a long time to work and had a problem of deteriorating workability.

Therefore, in order to solve this problem, the die is composed of an electromagnet, and in a state where the guide rollers are installed on both sides of the die to face each other, the release member magnetically fixed to the die is magnetically applied so that it can move to some extent without being separated from the die. As the strength is adjusted, the release material passes between the guide rollers and is aligned in the left and right directions. After this left and right alignment is completed, the strength of the magnetic force is adjusted so that the release material is completely fixed to the die and does not move, and then the grinding tool A prior art has been disclosed in which the manufacturability of the release member can be improved by being configured such that the surface of the release member is ground.

That is, as shown in the schematic configuration diagram of FIG. 1 , when the release material 10 deformed through heat treatment is moved while being fixed to the die 40 and passes through the guide roller 20, the release material 10 moves in the left and right directions. While being aligned, a desired straightness is achieved, and then the aligned release member 10 is ground through the grinding tool 30 while being fixed to the die 40 with strong magnetic force.

In addition, the grinding of the release member 10 is performed by grinding the release member 10 while the grinding tool 30 located on both sides of the release member 10 as seen from the front comes into contact with the surfaces of both sides of the release member 10 as shown in (a) of FIG. Both sides of are processed.

Here, as the raceway groove 11 is formed on the side surface of the release member 10 as shown in FIG. , and when the grinding tool 30 is in contact with both side surfaces of the release member 10 and processing is performed, the side surface of the release member 10 of the raceway groove 11 of the release member 10 as shown in (b) of FIG. An upper side grinding part (G1) in which the upper side surface is ground, an orbital groove grinding unit (G2) in which the inner surface of the raceway groove (11) is ground, and a lower side surface in which the lower side surface of the raceway groove (11) is ground. The side grinding portion G2 is formed sequentially.

However, in this grinding process, when the release member 10 is fixed to the die 40 in a deformed state in which vertical alignment is not achieved, as shown in (b) of FIG. 2, the raceway groove 11 of the release member 10 The side surface located above, the inner surface of the raceway groove 11, and the side surface located below the raceway groove 11 are not in a horizontal state along the longitudinal direction of the release member 10 but in a deformed state, while the grinding tool The upper side grinding part (G1), raceway groove grinding part (G2), and lower side grinding part (G2) made along the longitudinal direction of the side surface of the release member 10 by (30) are made horizontally, so that the grinding As the target range and the grinding path do not coincide with each other, there is a problem in that the grinding process of the side of the release member 20, in particular, the grinding process of the raceway groove 11 cannot be effectively performed.

In addition, when the upper surface of the release member 10 is ground through the grinding tool 30 as shown in FIG. 3 (b) in a state where the release member 10 is not vertically aligned as shown in FIG. (c), and in this state, when the release member 10 whose upper surface has been ground is fixed to the installation target site T through a coupling member, the upper surface of the release member 10 is horizontal as shown in (d) of FIG. When the connection part (P) is installed on the upper surface of the release member 10 according to the failure to achieve, there is a problem in that noise or precision is lowered as a coupling tolerance is generated at the connection portion.

Korean Registered Patent No. 10-1320364 (Announced on October 23, 2013)

The present invention has been made to solve the above problems, and in grinding the surface of the release member, the manufacturability of the release member is improved by configuring the grinding process to be performed in a state in which both the left and right directions and the up and down directions of the release member are aligned, Its purpose is to provide a release material grinding device and grinding method that can further improve precision.

The technical problem to be solved by the present invention does not have to be limited to the above-mentioned technical problem, and other technical problems not mentioned will be clearly understood by those skilled in the art from the description below. You will be able to.

A release material grinding device according to an example of the present invention for realizing the above object,

A release member fixing member that fixes the release member to be seated on the upper surface with the set intensity of magnetic force while the intensity of magnetic force is controlled step by step;

Release member aligning members provided on opposite sides of the release member fixing member to simultaneously align left and right and up and down the release member fixed to the upper surface of the release member fixing member;

A fixing frame in which the release member aligning member is installed;

It is configured to include a grinding member for processing the surface of the release member after left-right alignment and top-down alignment have been completed.

A release material grinding device according to another example of the present invention for realizing the above object,

A release member fixing member that fixes the release member to be seated on the upper surface with the set intensity of magnetic force while the intensity of magnetic force is controlled step by step;

Release material aligning members provided on opposite sides and upper sides of the release member fixing member to sequentially or simultaneously align the release members fixed to the upper surface of the release member fixing member in the left and right directions and up and down;

A fixing frame in which the release member aligning member is installed;

It is configured to include a grinding member for processing the surface of the release member after left-right alignment and top-down alignment have been completed.

More preferably, the release material aligning member may be moved toward the release material to align the release material and come into contact with the surface, or the release material may be moved between the release material aligning members maintaining a constant distance and aligned while the surface is brought into contact with each other.

More preferably, the release member aligning member is located on opposite sides of the release member, moves toward the upper edge of the release member, and rotates while contacting the side and upper surfaces of the release member. Can be composed of a pair of rollers there is.

More preferably, the alignment roller has a 'V'-shaped groove formed in an annular shape around the outer circumference of the center, one inclined surface of the groove is in contact with the upper surface of the release member, and the other inclined surface of the groove is in contact with the side surface of the release member It can be.

More preferably, the release member aligning member is located on opposite sides and upper sides of the release member, moves toward both side surfaces and the upper side of the release member, and rotates in contact with both side surfaces and upper side of the release member. Composed of a plurality of aligning rollers It can be.

More preferably, the aligning roller may contact both side surfaces and the upper surface of the release member at the same time.

More preferably, a pair of alignment rollers located on both sides of the release member are first brought into contact with both sides of the release member, and then the alignment rollers located on the upper side of the release member are brought into contact with the upper surface of the release member.

A method for grinding a release member according to an embodiment of the present invention for realizing the above object,

A step of placing and seating the release member on the release member fixing member;

fixing the release member on the release member fixing member with the set magnetic force while the magnetic strength of the release member fixing member is set to 1 step;

The release member and the release member fixing member are moved together, and the release member is aligned left and right and up and down at the same time through a release member aligning member located on opposite sides of the release member fixing member;

A step of fixing the release member on the release member fixing member with the set magnetic force while setting the magnetic strength of the release member fixing member to a second level in a state in which left-right alignment and vertical alignment of the release member are completed;

The release member and the release member fixing member are moved together, and both side surfaces of the release member are processed through grinding members located on opposite sides of the release member fixing member.

A method for grinding a release member according to another embodiment of the present invention for realizing the above object is

A step of placing and seating the release member on the release member fixing member;

fixing the release member on the release member fixing member with the set magnetic force while the magnetic strength of the release member fixing member is set to 1 step;

A step in which the release member and the release member fixing member are moved together and the release member is aligned left and right through the release member aligning members located on opposite sides of the release member fixing member;

A step of fixing the release member on the release member fixing member with the set magnetic force while setting the magnetic strength of the release member fixing member to a second level in a state in which the left and right alignment of the release member is completed;

A step in which the release member and the release member fixing member are moved together and the release member is vertically aligned through a release member aligning member located above the release member fixing member;

A step of fixing the release member on the release member fixing member with the set magnetic force while setting the magnetic strength of the release member fixing member to three stages in a state in which the horizontal alignment and vertical alignment of the release member are completed;

and moving the release member and the release member fixing member together, and then processing both side surfaces of the release member through grinding members located on opposite sides of the release member fixing member.

More preferably, when both sides of the release member are processed through grinding members located on opposite sides of the release member fixing member, the upper surface of the release member can be simultaneously processed through the grinding member located on the upper side of the release member fixing member. .

More preferably, both side surfaces of the release member are processed through grinding members positioned on opposite sides of the release member fixing member, and then the upper surface of the release member is sequentially processed through grinding members positioned on the upper side of the release member fixing member. there is.

More preferably, when the strength of the magnetic force of the release member fixing member is 1 step, the release member is fixed to the release member fixing member through magnetic force and is not separated by contact with release member alignment members located on opposite sides of the release member fixing member. It is configured so that left and right alignment and up and down alignment can be achieved while having left and right and up and down movements according to the

When the strength of the magnetic force of the release member aligning member is two-level, the release member may be fixed to the release member fixing member by magnetic force, but not move when contacting and processing the grinding member.

More preferably, when the strength of the magnetic force of the release member fixing member is 1 step, the release member is fixed to the release member fixing member through magnetic force and is not separated by contact with release member alignment members located on opposite sides of the release member fixing member. It is configured so that left and right alignment can be achieved while having left and right movements along the

When the strength of the magnetic force of the release member fixing member is two-step, the release member is fixed to the release member fixing member by magnetic force, but when the release member aligning member located on the upper side of the release member fixing member contacts, left and right movement does not occur, and vertical movement is prevented. It is configured so that it is aligned up and down while having,

When the strength of the magnetic force of the release member fixing member is 3, the release member may be fixed to the release member fixing member by magnetic force, but not move when contacting and processing the grinding member.

The shape release grinding device and grinding method according to the present invention according to the configuration described above have the following effects.

That is, in the manufacture of the release member, the present invention fixes the release member with magnetic force, but grinds the upper surface including both sides of the release member in a state in which the release member is aligned in the left and right directions and in the vertical direction through step-by-step magnetic force control. According to the configuration, the precision of the release member is shaped, and the manufacturing time of the release member can be shortened and the manufacturability can be improved.

In addition, since the effects of the present invention described as described above are naturally exhibited by the configuration of the described contents regardless of the inventor's knowledge, the above-described effects are only a few effects according to the described contents, and all the effects grasped or realized by the inventor It should not be accepted as written.

In addition, the effect of the present invention should be additionally grasped by the overall description of the specification, and even if it is not described in an explicit sentence, those skilled in the art to which the described contents belong will have such an effect through this specification. If the effect can be recognized as such, it should be regarded as the effect described in this specification.

1 is a plan view illustrating a process in which deformed release members are aligned in left and right directions according to a conventional configuration.
Figure 2 (a) is a front view showing the relationship between the release member and the grinding tool according to the conventional configuration.
Figure 2 (b) is a side view showing the range of grinding through the grinding tool on the side of the release member according to the conventional configuration.
Figure 3 (a) is a side view showing a state in which the release member is not aligned in the vertical direction according to the conventional configuration.
Figure 3 (b) is a side view showing a process of grinding through a grinding tool in a state in which the release member is not aligned in the vertical direction according to the conventional configuration.
Figure 3 (c) is a side view showing a state before being fixed to the installation target site after the release member is ground in a state in which it is not aligned in the vertical direction according to the conventional configuration.
Figure 3 (d) is a side view showing a state in which the release member is ground in a state in which it is not aligned in the vertical direction according to the conventional configuration, and then fixed to the installation target site and then the connecting parts are coupled to the upper surface of the release member.
4(a) and (b) are configuration diagrams showing a mold release grinding device according to an embodiment of the present invention.
5(a) and (b) are enlarged views illustrating a process of aligning the release member through the release member aligning member in the release member grinding device according to FIG. 4 .
6(a) and (b) are configuration diagrams showing a mold release grinding device according to another embodiment of the present invention.
7 (a), (b), (c), and (d) are side views illustrating a process of fixing the shape release member to an installation target site after the upper surface of the release member according to the present invention is ground.
8 is a flowchart illustrating a grinding method using a mold release grinding device according to an embodiment of the present invention.
9 is a flowchart illustrating a grinding method using a mold release grinding device according to another embodiment of the present invention.

Hereinafter, configuration and operation according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

This is to explain the contents of the present invention in detail so that those skilled in the art can easily practice the contents of the present invention, and this does not mean that the technical spirit and scope of the present invention are limited. .

In addition, in adding reference numerals to the components of each drawing, it should be noted that the same components are marked with the same numerals as much as possible even if they are displayed on different drawings, considering the configuration and operation of the present invention. Therefore, the terms specifically defined may vary according to the intention or custom of the user or operator, and the definitions of these terms should be determined based on the contents throughout this specification.

In addition, throughout the specification, when a certain component is said to "include", it means that it may further include other components without excluding other components unless otherwise stated.

First of all, the release material grinding apparatus according to the present invention includes a release material fixing member for fixing the release material using magnetic force whose strength is controlled, a release material aligning member for aligning the release material fixed to the release material fixing member, and a release material aligning member comprising the release material It can be largely classified into a grinding member that grinds the surface of the release member in an aligned state with a fixed frame that moves toward the direction, and the configuration of the present invention classified as described above will be described in more detail with reference to the illustrated drawings. .

First, the release member fixing member 100,

As shown in FIG. 4 or 6, the release member 500 is placed and fixed on the upper surface, and the release member 500 is fixed with the set magnetic force while being configured so that the magnetic force can be adjusted step by step.

The release member fixing member 100 may be composed of, for example, a base 110 and a permanent electromagnetic chuck 120 installed at a predetermined height on the base 110, and a permanent electromagnetic chuck (or permanent electromagnetic chuck) ( 120) is a means that can control the intensity of magnetic force more effectively than the general electromagnetic chuck.

Of course, a general electromagnetic chuck or permanent magnetic chuck may be used instead of the permanent electromagnetic chuck 120 .

As another example, the release member fixing member 100 may be in a form in which the release member 500 placed on the upper surface is coupled using a separate fastening part or fastening tool.

The release material alignment member 200 (200a),

In grinding the surface of the release member 500 fixed to the release member fixing member 100 described above, correcting the posture of the release member 500 before grinding helps to effectively grind the surface of the release member 500.

The release member aligning members 200 and 200a may have various shapes for aligning the release member 500, and for example, as shown in (a) and (b) of FIG. 4, they are configured as a pair to fix the release member. In a state installed on both sides of the member 100, the release member 500 may be configured to be aligned left and right and vertically aligned at the same time, and as another example, as illustrated in (a) and (b) of FIG. In a state where the release member 500 is installed on both sides and the upper side of the release member 500, left-right alignment and top-down alignment of the release member 500 may be performed simultaneously or sequentially.

That is, in the case where the release member aligning members 200 are installed on opposite sides of the release member fixing member 100 to align left and right and up and down the release member 500, FIG. 4(a) and (b) As illustrated, the release member aligning members 200 are located on opposite sides of the release member fixing member 100, and align the release member 500 while being rotated while being in contact with the side and upper surfaces of the release member 500. The main may be composed of an alignment roller 210.

In addition, as the alignment roller 210 is formed with a 'V'-shaped groove 211 forming an annular shape in the center, one inclined surface 211a of the groove 211 is in contact with the upper surface of the release member 500, and the groove 211 The other inclined surface 211b of ) is in contact with the side surface of the release member 500, and the alignment roller 210 is in contact with the top and side surfaces of the release member 500 to perform vertical and horizontal alignment of the release member 500 at the same time. can

The process of vertically aligning and horizontally aligning the release member 500 by the alignment roller 210 can be confirmed in detail through (a) and (b) of FIGS. When the release member 500 is fixed to the release member 500 by magnetic force, the release member 500 is fixed with a degree of magnetic force capable of moving to some extent in the left and right directions without being separated from the release member fixing member 100.

And, as shown in (a) of FIG. 5, when the aligning roller 210 approaches the side of the release member 500, the side of the release member 500 comes into contact with the other inclined surface 211b of the aligning roller 210, and this process In , the release member 500 is moved left and right while maintaining the state fixed to the release member fixing member 100 so that left and right alignment is achieved.

As this left-right alignment is performed, the side surface of the release member 500 is moved along the other inclined surface 211b of the alignment roller 210, and the corner formed by the side surface and the upper surface of the release member 500 forms a "V" of the alignment roller 210. As it is located in the female groove part 211, the upper surface of the release member 500 comes into contact with one inclined surface 211a of the groove part 211, and the release member 500 moves up and down, so that the top and bottom alignment is achieved.

Here, the upper and side surfaces of the release member 500 come into contact with one inclined surface 211a and the other inclined surface 211b constituting the groove 211 in the alignment roller 210 approaching the edge of the release member 500 at the same time, so that the release member Vertical alignment and left-right alignment of 500 may be performed simultaneously.

On the other hand, the release member aligning member 200a is another example, as illustrated in (a) and (b) of FIG. 6, the release member arranging member 200a faces the release member fixing member 100 on both sides, upper side, and three directions, respectively. It may be installed so that the left and right alignment and the top and bottom alignment of the release member 500 are achieved together or sequentially, and in its specific embodiment, as illustrated in (a) and (b) of FIG. 6, the release member alignment member (200a) may be composed of an aligning roller (200a) that rotates while being in contact with the side surface and upper surface of the release member 500 at both sides and upper sides of the release member fixing member 100 facing each other.

As the alignment rollers 200a located on both sides of the release member 500 come into contact with the side surfaces of the release member 500, the left and right alignment of the release member 500 is achieved. As the alignment roller 220a comes into contact with the upper surface of the release member 500, the release member 500 is vertically aligned.

Here, when the left-right alignment and the top-bottom alignment of the release member 500 are performed, either one of the left-right alignment and the top-bottom alignment may be performed first, and then the remaining alignments may be sequentially performed. If necessary, the left-right alignment may be performed. and vertical alignment may be performed at the same time.

In particular, the reason why the vertical alignment of the release member 500 is important is that the upper surface is ground as shown in FIG. After being fixed to the installation target site T as shown in (c) of FIG. 3, when the connecting part P is coupled to the upper surface of the release material 10, the upper surface of the release material 10 and the connecting part P are unstable. This is because it can solve problems such as noise or low precision.

That is, as shown in (a) of FIG. 7, when vertical alignment is performed in a state where the release member 500 is placed on the permanent electromagnetic chuck 120, which is the rail fixing member 100, as shown in (b) of FIG. 7, the permanent electromagnetic chuck ( 120), the release member 500 is vertically aligned and closely fixed, and in this state, when the flat top surface of the release member 500 is ground through the top grinding member 420, the top surface of the release member 500 can be ground to an accurate thickness. As shown in (c) of FIG. 7, even if the release member 500 is in a state before vertical alignment as the magnetic force of the permanent electromagnetic chuck 120 is removed, when it is fastened to the installation target site T as a fastening component, FIG. 7 ( As shown in d), when the upper surface of the release member 500 is flattened and the connection part P is coupled to the upper surface, noise generation can be prevented and precision can be improved without generating a tolerance in the connection part.

On the other hand, after the release member 500 is aligned left and right and up and down, the strength of the magnetic force of the release member fixing member 100 is adjusted so that the aligned release member 500 is strongly fixed to the release member fixing member 100, and then the release member ( 500) It is possible to prevent the release member 500 from moving during the surface grinding process.

Here, in the alignment of the release member 500 through the release member aligning member 200 (200a), the release member aligning member 200 (200a) is, for example, the release member aligning member 200 (200a) of the release member 500. It may be configured to be aligned while being spaced apart on both sides facing each other and then moved toward the release member 500 to come into contact with the surface of the release member 500.

In addition, in a state in which the release member aligning members 200 and 200a are installed at a set interval as another example, as the release member 500 is moved and passed between the release member aligning members 200 and 200a, the surface of the release member 500 aligns with the release member 500. Members 200 may be configured to be aligned through (200a).

The fixed frame 300,

As illustrated in FIG. 4 or 6, it is connected to the release member aligning members 200 and 200a described above to move the release member aligning member 200 and 200a to a predetermined position while supporting the release member aligning member 200 and 200a. or to return the release material alignment member 200 (200a) moved to a predetermined position to its original position, the release material alignment member 200 (200a) toward the release material 500 through the fixing frame 300 The position of the release member 500 may be aligned by moving, and after the release member 500 is aligned, the release member alignment members 200 and 200a may be returned to their original positions.

The fixed frame 300 may be configured by installing a support frame 310 using an installation floor surface or an installation ceiling surface, and installing an actuator 320 on the support frame 310, and a release member on the actuator 320 As the alignment member 200 (200a) is installed, according to the operation of the actuator 320, the release member aligning member 200 (200a) is moved toward the release member 500 or the release member aligning member 200 moved toward the release member 500 ( 200a) can be returned to its original position.

grinding member,

Both side surfaces and upper surfaces of the surface of the release member 500, which have been aligned through the release member aligning members 200 and 200a installed along the lengthwise direction of the release member 500 and have been aligned, are ground.

A side grinding member (not shown in the figure) for grinding the side surface of the release member 500 and an upper surface grinding member 420 for grinding the top surface of the release member 500 may be installed either alone or both.

The grinding member may be, for example, a high-speed polishing member such as a whetstone, and grinds the surface of the release member 500 while rotating at high speed, and processes the surface while entering the surface of the release member 500 in a direction perpendicular to the surface of the release member 500. .

On the other hand, as the raceway groove 510 is formed in the center of the side surface of the release member 500 in a depressed form, in the case of a side grinding member that grinds the side surface of the release member 500, the raceway groove 510 of the release member 500 in the center Since the protrusions are formed correspondingly and coincidentally, when the side surface of the release member 500 is processed through the side grinding member, the side surface as well as the raceway groove 510 can be accurately ground.

A step-by-step look at the grinding method of the release member according to the present invention is as follows.

First, for example, in the case of a type in which left-right alignment and vertical alignment of the release member 500 are performed together through the release member aligning members 200 located on both sides of the release member 500, the following steps may be performed.

That is, as illustrated in FIG. 8 , the step (S1) of seating the release member 500 on the upper surface of the release member fixing member 100 is first performed.

In this step (S1), the release member 500 is seated on the upper surface of the release member fixing member 100, and the release member 500 is fixed by the magnetic force of the release member fixing member 100.

Next, a step (S2) of fixing the release member 500 on the release member fixing member 100 through the set magnetic force while the strength of the magnetic force of the release member fixing member 100 is set to step 1 is performed.

In this step (S2), as the strength of the magnetic force of the release member fixing member 100 is set to step 1, the release member 500 maintains a state fixed to the release member fixing member 100 by magnetic force and moves in the left and right directions or It is a state in which it can move to some extent in the up and down direction.

Next, the release member fixing member 100 and the release member 500 are moved together, and then the release member 500 is aligned left and right and vertically through the release member aligning member 200 located on both sides of the release member fixing member 100 facing each other. Step S3 is performed.

In this step (S3), the release member 500 fixed to the release member fixing member 100 moves in the left and right directions and up and down directions according to the contact of the release member aligning member 200, so that the release member 500 is horizontally aligned and vertically aligned. Grinding efficiency of both side surfaces and the upper surface of the release member 500 can be increased.

Next, the release member 500 is fixed on the release member fixing member 100 by the set magnetic force while the magnetic strength of the release member fixing member 100 is set to two stages in a state in which the left and right alignment and vertical alignment of the release member 500 are completed. Step S4 is performed.

In this step (S4), as the strength of the magnetic force of the release member fixing member 100 is set to the second stage, the release member 500 is fixed to the release member fixing member 100 with strong magnetic force, and then an external force is applied to the release member 500 due to grinding processing. Even if this is applied, it is possible to prevent the release member 500 from moving from the release member fixing member 100 .

Next, the release member fixing member 100 and the release member 500 are moved together, and the surface of the release member 500 is processed through a grinding member installed on both opposite sides and upper sides of the release member fixing member 100 (S5) is performed

In this step (S5), both side surfaces and upper surfaces of the release member 500, which are left and right aligned and top and bottom aligned, are subjected to grinding processing. According to the vertical alignment of the release member 500, the upper surface of the release member 500 can be ground in a horizontal state, and the side surface and the raceway groove 510 of the release member 500 can be accurately ground.

In addition, in this step (S5), both side surfaces of the release member 500 may be first subjected to grinding processing, and then the upper surface of the release member 500 may be sequentially subjected to grinding processing, and both side surfaces and upper surfaces of the release member 500 may be simultaneously ground It could be.

In this way, after the grinding process of the surface of the release member 500 is completed, the release member 500 can be separated from the release member fixing member 100 as the magnetic force of the release member fixing member 100 is removed, and the separated release member 500 is installed. It can be coupled to the target site (T) through a fastening part, etc., and the connecting part (P) can be closely coupled to the top of the horizontal upper surface of the release member 500 coupled to the installation target site (T) without a gap.

On the other hand, as another example, in the case of a form in which left-right alignment and vertical alignment of the release member 500 are performed simultaneously or with a time difference through the release member aligning members 200a located on both sides and upper sides of the release member 500, the following steps are performed. It can be done.

That is, as illustrated in FIG. 9 , the step of seating the release member 500 on the upper surface of the release member fixing member 100 ( S10 ) is performed first.

In this step (S10), the release member 500 is seated on the upper surface of the release member fixing member 100, and the seated release member 500 is fixed by the magnetic force of the release member fixing member 100.

Next, a step (S20) of fixing the release member 500 on the release member fixing member 100 through the set magnetic force while the strength of the magnetic force of the release member fixing member 100 is set to step 1 is performed.

In this step (S20), as the strength of the magnetic force of the release member fixing member 100 is set to step 1, the release member 500 maintains a state fixed to the release member fixing member 100 by magnetic force, and moves in the left and right directions by an applied external force. It is in a state of being able to move to some extent.

Next, the release member fixing member 100 and the release member 500 are moved together, and then the release member 500 is aligned left and right through the release member aligning members 200a located on opposite sides of the release member fixing member 100 (S30) is performed

In this step (S30), the release member 500 fixed to the release member fixing member 100 moves in the left and right directions according to the contact of the release member aligning member 200a, and the release member 500 is aligned left and right, and then both sides of the release member 500 grinding efficiency can be improved.

Next, a step (S40) of fixing the release member 500 on the release member fixing member 100 through the set magnetic force while the strength of the magnetic force of the release member fixing member 100 is set to the second stage is performed.

In this step (S40), as the strength of the magnetic force of the release member fixing member 100 is set to the second stage, the release member 500 maintains a state fixed to the release member fixing member 100 by magnetic force, and moves in the left and right directions by an applied external force. is a state in which it does not move and can move to some extent only in the up and down direction.

Next, the release member fixing member 100 and the release member 500 are moved together, and then the release member 500 is vertically aligned through the release member aligning member 200a located above the release member 500 (S50) is performed. .

In this step (S50), the release member 500 fixed to the release member fixing member 100 moves in the vertical direction according to the contact of the release member aligning member 200a so that the release member 500 is vertically aligned, and then the upper surface of the release member 500 Grinding efficiency can be improved.

Next, with the release member 500 aligned horizontally and vertically, the release member 500 is fixed on the release member 500 with the set magnetic force while the magnetic strength of the release member fixing member 100 is set to three levels. Step (S60) is performed.

In this step (S60), as the strength of the magnetic force of the release member fixing member 100 is set to the third level, the release member 500 is fixed to the release member fixing member 100 with strong magnetic force, and then the external force on the release member 500 due to grinding processing. Even if this is applied, it is possible to prevent the release member 500 from moving from the release member fixing member 100 .

Next, the release member fixing member 100 and the release member 500 are moved together, and then the surface of the release member 500 is processed through grinding members installed on both sides and upper sides of the release member 500 facing each other (S70). do.

In this step (S70), both side surfaces and upper surfaces of the release member 500, which are left and right aligned and top and bottom aligned, are ground and both sides of the release member 500 are precisely ground and processed according to the left and right alignment of the release member 500. According to the vertical alignment of the release member 500, the upper surface of the release member 500 can be ground in a horizontal state, and the side surface and the raceway groove 510 of the release member 500 can be accurately ground.

In addition, in this step (S70), both side surfaces of the release member 500 may be first subjected to grinding processing, and then the upper surface of the release member 500 may be sequentially subjected to grinding processing, and both side surfaces and upper surfaces of the release member 500 may be simultaneously ground It could be.

In this way, after the grinding process of the surface of the release member 500 is completed, the release member 500 can be separated from the release member fixing member 100 as the magnetic force of the release member fixing member 100 is removed, and the separated release member 500 is installed. It can be coupled to the target site (T) through a fastening part, etc., and the connecting part (P) can be closely coupled to the top of the horizontal upper surface of the release member 500 coupled to the installation target site (T) without a gap.

As described above, in the detailed description of the present invention, specific embodiments have been described, but various modifications are possible without departing from the scope of the description. Therefore, the scope of the described content does not need to be limited to the described embodiments, and should be defined by not only the claims described later, but also those equivalent to these claims.

100: release member fixing member 110: base
120: permanent electromagnetic chuck 200,200a: release material alignment member
210, 210a, 220a: alignment roller 211: groove
211a: one inclined surface 211b: the other inclined surface
300: fixed frame 310: support frame
320: actuator 420: upper grinding member
500: release material 510: track groove
T : Target area for installation P : Connecting parts

Claims (14)

a release member fixing member 100 for fixing the release member 500 seated on the upper surface at a set intensity of magnetic force while the intensity of magnetic force is controlled step by step;
release member aligning members 200 provided on opposite sides of the release member fixing member 100 to simultaneously align the release member 500 left and right and vertically align the release member 500 fixed to the upper surface of the release member fixing member 100;
a fixing frame 300 in which the release member aligning member 200 is installed; and
a grinding member that processes the surface of the release member 500 after left-right alignment and top-down alignment are completed;
A release material grinding device characterized in that it is included. a release member fixing member 100 for fixing the release member 500 seated on the upper surface at a set intensity of magnetic force while the intensity of magnetic force is controlled step by step;
Provided on opposite sides and upper sides of the release member fixing member 100 to sequentially or simultaneously align the release member 500 fixed to the upper surface of the release member 500, and vertically align the release member 200a;
a fixing frame 300 in which the release member aligning member 200a is installed; and
a grinding member that processes the surface of the release member 500 after left-right alignment and top-down alignment are completed;
A release material grinding device characterized in that it is included. According to claim 1 or 2,
The release member aligning member 200 (200a) is moved toward the release member 500 to align the release member 500 and comes into contact with the surface, or
The release member grinding device, characterized in that the release member 500 is moved between the release member aligning members 200 and 200a maintaining a constant interval and aligned while the surface is in contact with each other. The method of claim 1,
The release material alignment member 200,
A pair of alignment rollers located on opposite sides of the release member fixing member 100, moving toward the upper edge of the release member 500, and rotating while being in contact with the side and upper surfaces of the release member 500 ( 210). The method of claim 4,
The alignment roller 210 is formed with a 'V' shaped groove 211 formed in an annular shape around the outer circumference of the center, and one inclined surface 211a of the groove 211 is in contact with the upper surface of the release member 500, The release member grinding device, characterized in that the other inclined surface (211b) of the groove portion (211) is in contact with the side surface of the release member (500). The method of claim 2,
The release material alignment member 200a,
A plurality of alignment rollers located on opposite sides and upper sides of the release member 500, moving toward both side surfaces and the upper surface of the release member 500, and rotating in contact with both side and upper surfaces of the release member 500 (210a) A release material grinding device characterized in that composed of (220a). The method of claim 6,
The release member grinding device, characterized in that the alignment rollers (210a, 220a) are configured to come into contact with both side surfaces and upper surfaces of the release member (500) at the same time. The method of claim 6,
A pair of alignment rollers 210a located on both sides of the release member 500 are first brought into contact with each other on both sides of the release member 500, and then located on the upper side of the release member 500 on the upper surface of the release member 500 The release material grinding device, characterized in that the alignment roller (220a) is configured to contact. placing and seating the release member 500 on the release member fixing member 100;
fixing the release member 500 on the release member fixing member 100 with the set magnetic force while the magnetic strength of the release member fixing member 100 is set to 1 step;
The release member 500 and the release member fixing member 100 are moved together, and the release member 500 is simultaneously aligned left and right and vertically through the release member aligning member 200 located on both sides of the release member fixing member 100 facing each other. step;
When the release member 500 is aligned horizontally and vertically, the strength of the release member fixing member 100 is set to two levels, and the release member 500 is fixed on the release member fixing member 100 with the set magnetic force. step of becoming; and
The release member 500 and the release member fixing member 100 are moved together, and both sides of the release member 500 are processed through grinding members located on opposite sides of the release member fixing member 100;
A release material grinding method characterized in that it is included. placing and seating the release member 500 on the release member fixing member 100;
fixing the release member 500 on the release member fixing member 100 with the set magnetic force while the magnetic strength of the release member fixing member 100 is set to 1 step;
The release member 500 and the release member fixing member 100 are moved together, and the release member 500 is aligned left and right through the release member aligning members 200a located on opposite sides of the release member fixing member 100;
Fixing the release member 500 on the release member fixing member 100 with the set magnetic force while the magnetic strength of the release member fixing member 100 is set to two stages in a state in which the left and right alignment of the release member 500 is completed;
The release member 500 and the release member fixing member 100 are moved together, and the release member 500 is vertically aligned through the release member aligning member 200a located above the release member fixing member 100;
When the horizontal alignment and vertical alignment of the release member 500 are completed, the release member 500 is fixed on the release member fixing member 100 by the set magnetic force while the magnetic strength of the release member fixing member 100 is set to three levels. step of becoming; and
The release member 500 and the release member fixing member 100 are moved together, and both sides of the release member 500 are processed through grinding members located on opposite sides of the release member fixing member 100;
A release material grinding method characterized in that it is included. According to claim 9 or 10,
When both sides of the release member 500 are processed through the side grinding members positioned on opposite sides of the release member fixing member 100, the top grinding member 420 positioned on the upper side of the release member fixing member 100 The release member grinding method, characterized in that the upper surface of the release member 500 is simultaneously processed through. According to claim 9 or 10,
Both sides of the release member 500 are processed through the side grinding members positioned on opposite sides of the release member fixing member 100, and then the top surface grinding member 420 positioned on the upper side of the release member fixing member 100 is The release member grinding method, characterized in that the upper surface of the release member 500 is sequentially processed through. The method of claim 9,
When the strength of the magnetic force of the release member fixing member 100 is level 1, the release member 500 is fixed to the release member fixing member 100 through magnetic force and faces the release member fixing member 100 in a state in which it is not separated. It is configured to perform left-right alignment and up-down alignment while having left-right and up-down movements according to the contact of the release member aligning members 200 located on both sides,
When the strength of the magnetic force of the release member aligning member 200 is the second level, the release member 500 is magnetically fixed to the release member fixing member 100, but is configured so that no movement occurs during contact and grinding of the grinding member. A release material grinding method, characterized in that. The method of claim 10,
When the strength of the magnetic force of the release member fixing member 100 is level 1, the release member 500 is fixed to the release member fixing member 100 through magnetic force and faces the release member fixing member 100 in a state in which it is not separated. It is configured to be aligned left and right while having left and right movements according to the contact of the release member aligning members 200a located on both sides,
When the strength of the magnetic force of the release member fixing member 100 is the second level, the release member 500 is magnetically fixed to the release member fixing member 100, and the release member aligning member located above the release member fixing member 100 ( 200a) is configured so that left and right movement does not occur, and vertical alignment is achieved while having up and down movement,
When the strength of the magnetic force of the release member fixing member 100 is 3 steps, the release member 500 is fixed to the release member fixing member 100 by magnetic force, but configured to prevent movement during contact and processing of the grinding member. Characterized by a method of grinding a release material.

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