KR101570837B1 - Apparatus of automatically polishing materials - Google Patents

Apparatus of automatically polishing materials Download PDF

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Publication number
KR101570837B1
KR101570837B1 KR1020150087496A KR20150087496A KR101570837B1 KR 101570837 B1 KR101570837 B1 KR 101570837B1 KR 1020150087496 A KR1020150087496 A KR 1020150087496A KR 20150087496 A KR20150087496 A KR 20150087496A KR 101570837 B1 KR101570837 B1 KR 101570837B1
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KR
South Korea
Prior art keywords
polishing
plate
present
grinding
main body
Prior art date
Application number
KR1020150087496A
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Korean (ko)
Inventor
이영배
Original Assignee
매일정기(주)
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Priority to KR1020150087496A priority Critical patent/KR101570837B1/en
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Publication of KR101570837B1 publication Critical patent/KR101570837B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/02—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving a reciprocatingly-moved work-table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/047—Grinding heads for working on plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an automatic polishing apparatus for polishing a surface of various materials used in industrial machinery and the like. More particularly, the present invention relates to a polishing apparatus for polishing a surface of at least one surface, The present invention relates to an automatic polishing apparatus for polishing a workpiece, which is capable of performing a polishing process without a great deal of discretion depending on a shape as the position is controlled, and further, a productivity and a work efficiency can be greatly reduced by reducing a loss time will be.
According to the present invention, since the polishing plate is polished on at least one surface while the polishing plate is placed and transported, the polishing position is adjusted by the position adjusting means according to the shape of the workpiece, And can further improve the productivity and the work efficiency by reducing the loss time according to the transporting process by the turn operation of the turntable.

Description

[0001] Apparatus of automatic polishing materials [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an automatic polishing apparatus for polishing a surface of various materials used in industrial machinery and the like. More particularly, the present invention relates to a polishing apparatus for polishing a surface of at least one surface, The present invention relates to an automatic polishing apparatus for polishing a workpiece, which is capable of performing a polishing process without a great deal of discretion depending on a shape as the position is controlled, and further, a productivity and a work efficiency can be greatly reduced by reducing a loss time will be.

Generally, a polishing apparatus is a device for smoothly polishing the surface of a material such as a metal, a synthetic resin material, or a stone, and is generally hand-made using a polishing mechanism such as a grinder.

This manual operation has caused not only waste of time but also a decrease in work efficiency, and a polishing apparatus has been developed to overcome this and some of them are being applied. For example, Korean Patent Laid-Open Publication No. 10-2014-0148159 proposes a stone automatic polishing machine. This is to automatically polish the surface of the stone while transferring the stone, which has been replaced with the conventional hand work. However, this automatic polishing apparatus has a disadvantage in that it can be polished only for a stone having the same outer shape, and can not be applied to a case where the outer shape is bent or deformed.

Also, in the return process of the transfer part for transferring the stone, there is a disadvantage that the productivity is poor and the work efficiency is lowered due to a loss time which is not performed any polishing operation.

Disclosure of Invention Technical Problem [8] Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to at least partially solve at least the above problems and / or disadvantages and to provide at least the advantages below. The present invention also provides a material automatic polishing apparatus capable of greatly reducing productivity time and work efficiency by reducing a loss time according to a transferring process.

According to an aspect of the present invention, there is provided a railway vehicle comprising: a main body having rails provided on an upper surface thereof in a front-rear direction; A transfer plate having a mounting clamp mounted on a rail of the main body so as to be movable back and forth, Conveying means installed on the main body for conveying the conveying plate back and forth; A grinding means disposed on the lower side of the auxiliary main body, the grinding means including a side grinding member for grinding the side surface of the workpiece placed in the delivery plate and an upper surface grinding member for grinding the upper surface; And a guide plate provided on one side of the upper surface of the conveying plate and having an upper surface that is the same as the upper surface shape of the material to be polished and a guide plate provided below the upper surface polishing member and being grounded to the guide plate when the conveying plate is conveyed, And a position adjusting means including a guide roller for polishing the upper surface of the upper surface polishing member while moving the upper surface of the upper surface polishing member, wherein the polishing means is installed on the rotating means, Thereby enabling polishing in the returning process of the transfer plate.

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Preferably, the rotating means is disposed on the lower side of the auxiliary body and is rotatably installed on the auxiliary body via the rotation axis. And a rotation motor for rotating the turntable by rotating the rotation shaft at one side of the auxiliary body.

According to the present invention, since the polishing plate is polished on at least one surface while the polishing plate is placed and transported, the polishing position is adjusted by the position adjusting means according to the shape of the workpiece, And can further improve the productivity and the work efficiency by reducing the loss time according to the transporting process by the turn operation of the turntable.

1 is a perspective view showing a material automatic polishing apparatus according to a preferred embodiment of the present invention.
2 is an enlarged perspective view showing a conveying plate and a conveying unit according to a preferred embodiment of the present invention.
3 is an enlarged perspective view showing a polishing means and a rotating means according to a preferred embodiment of the present invention.
4 is an enlarged perspective view showing a polishing means according to a preferred embodiment of the present invention.
5 is an enlarged perspective view showing a side polishing member of the polishing means according to a preferred embodiment of the present invention, and "B" is a front view showing an operating relationship.
6 is an enlarged perspective view showing an upper surface polishing member of a polishing means according to a preferred embodiment of the present invention, and "B" and "B"
7 is a plan view showing an operating relationship of the rotating means according to a preferred embodiment of the present invention.
FIG. 8 is an enlarged perspective view showing a position adjusting means according to a preferred embodiment of the present invention. FIG.
FIG. 9 is a cross-sectional view taken along the line AA of FIG. 8 showing the operating relationship of the position adjusting means according to a preferred embodiment of the present invention;
10A and 10B are perspective views showing the overall operation relationship of the material automatic polishing apparatus according to a preferred embodiment of the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a material automatic polishing apparatus of the present invention will be described in detail with reference to the accompanying drawings.

Prior to this, terms and words used in the present specification and claims should not be construed as limited to ordinary or dictionary terms, and the inventor should appropriately interpret the concepts of terms in order to describe their invention in the best way. It should be interpreted in accordance with the meaning and concept consistent with the technical idea of the present invention based on the principle that it can be defined.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention, and not all of the technical ideas of the present invention are described. Therefore, It should be understood that various equivalents and modifications may be present.

FIG. 1 is a perspective view showing a material automatic polishing apparatus according to a preferred embodiment of the present invention, FIG. 2 is an enlarged perspective view showing a transfer plate and a transfer means according to a preferred embodiment of the present invention, 4 is an enlarged perspective view showing a polishing unit according to a preferred embodiment of the present invention. FIG. 5 is a perspective view showing a preferred embodiment of the present invention. FIG. 4 is an enlarged perspective view showing a polishing unit according to a preferred embodiment of the present invention. 6 is an enlarged perspective view showing the side abrading member of the abrading means according to the example, and Fig. 6 is a front view showing the operating relationship, and Fig. 6 is a front elevational view showing the upper abrading member of the abrading means according to the preferred embodiment of the present invention 7 is a plan view showing the operating relationship of the rotating means according to a preferred embodiment of the present invention, and Fig. 7 is a plan view showing the operating relationship of the rotating means according to the preferred embodiment of the present invention. Fig. 8 is the invention Is an enlarged perspective view showing the position adjusting means in accordance with a preferred embodiment, Figure 9 is a cross-sectional view taken along the line A-A of Figure 8 showing the operational relationship between the position control means according to an embodiment of the present invention.

1, the automatic work polishing apparatus 10 according to the present invention includes a main body 100, a transfer plate 200, a transfer means 300, a polishing means 400, and a position adjusting means 500, And further includes a rotation unit 450. [0050]

First, the main body 100 is formed to have a predetermined length. On the upper surface, a rail 110 is provided in the longitudinal direction, and an auxiliary body 120 having a tunnel shape passing through the front and back is provided on the upper side. Meanwhile, although the main body 100 and the auxiliary main body 120 illustrate the best embodiment of the present invention, the present invention is not limited thereto.

2, the transfer plate 200 is mounted on a rail 110 of the main body 100. The transfer plate 200 is mounted on a mounting clamp (not shown) 210 are provided.

Next, the conveying means 300 is installed in the main body 100 to convey the conveying plate 200 back and forth as shown in FIG. 2. The conveying means 300 includes a cylinder type and a method using a server motor Which is well known in the art, and a detailed description thereof will be omitted. However, if it is implemented as a cylinder type, it is possible to facilitate the rapid movement and control of the conveyance plate by the expansion and contraction operation of the piston, and the facility of the entire apparatus can be simplified, which is more preferable.

The polishing means 400 is provided below the auxiliary body 120 of the main body 100 and includes abrasive members 410 and 420 for abrading the surface of the work S conveyed by the conveyance plate 200 The polishing means 400 may be installed directly on the auxiliary body 120, but it may be mounted on the rotating means 450 to improve the productivity and improve the working efficiency, Do.

3, the turntable 460 is disposed below the auxiliary body 120 and is rotatably installed in the auxiliary body 120 via a rotation axis 462, and the auxiliary body 120 The polishing means 400 is installed on the turntable 460 of the rotating means 450 including the rotating motor 470 provided to rotate the rotating shaft 462 on the upper side of the turntable 460, So as to rotate. The reason for this will be discussed below, but it is intended to eliminate the loss time that occurs when the transfer plate 200 is polished regardless of the transfer direction of the transfer plate 200 and is returned.

4, the polishing unit 400 includes a side polishing member 410 disposed on the rear side of the turntable 460 for polishing both side surfaces of the workpiece, and a side polishing member 410 disposed on the front side of the turntable 460 And an upper surface polishing member 420 for polishing the upper surface of the workpiece.

4 and 5, the side surface polishing member 410 includes a moving body 414 mounted movably in the horizontal direction on the horizontal bar 412 provided on the rear side of the turntable 460, A left and right moving cylinder 418 for moving the moving body 414 on the side of the turntable 460 and a polishing pad 417a mounted on the moving body 414 and closely attached to the side surface of the workpiece and performing polishing by rotational operation The side abrasive members 410 are provided symmetrically on both sides of the abrasive motor 417 so that both side surfaces of the work can be abraded at the same time. As shown in Fig. 5, The left and right moving cylinders 418 are adjusted in spacing by operation. Of course, it is obvious that if only one side needs to be polished depending on the material, it can be provided only on one side.

4 and 6, the upper surface polishing member 420 includes a plurality of vertical bars 422 vertically installed on the front side of the tentable 460, A second support plate 424 provided below the first support plate 423 and a second support plate 423 extending downward through the first support plate 423 while the upper side of the first support plate 423 A connecting rod 425 which is placed on the upper surface of the second supporting plate 424 and the lower side is attached to the second supporting plate 424 so that the second supporting plate 424 is not separated downward, A polishing motor 426 having a polishing pad 427 for performing polishing on the turntable 460 and a vertically moving cylinder 428 mounted on the turntable 460 and connected to the first supporting plate 423 to move up and down .

At this time, the connecting rod 425 has a substantially 'T' shape so that the second supporting plate 424 can be elevated independently of the first supporting plate 423 while the second supporting plate 424 is not separated downward . 4, a plurality of pad members 427a inclined in one direction of the polishing pad 427 are formed on the polishing pad 427. The polishing pad 427 is provided on the polishing motor 426, As shown in Fig. It should be noted that there is a disadvantage in that the pad member 427a can not always be rotated in the reverse direction because it can always be rotated in the forward direction only by the inclination of the pad member 427a.

6, when the first supporting plate 423 is operated downward or upward by the expansion and contraction operation of the up-and-down moving cylinder 428, the second supporting plate 424 and the second supporting plate 422 are rotated, The polishing motor 426 provided thereon is moved up and down together. That is, since the second support plate 424 is not downwardly separated from the first support plate 423 via the connecting rod 425, when the first support plate 423 is raised, it is naturally raised. When the first support plate 423 is downward, . 6, when the second support plate 424 is raised, the connection rod 425 is protruded upward and is elevated separately from the first support plate 423. As shown in FIG.

The polishing means 400 configured as described above is installed in the turntable 460 of the rotating means 450 so that when the rotating motor 450 is operated as shown in FIGS. 7A and 7B, the turntable 460 are rotated by 180 degrees.

8, when the top surface of the material to be polished has a curved shape, the position adjusting means 500 performs polishing while moving along the shape of the top surface of the material to be polished. As shown in FIG. 8, A guide plate 510 having a top surface having the same shape as the top surface and the shape of the material to be polished and a second support plate 424 disposed on the top surface of the top surface polishing member 420 so that the transfer plate 200 is transferred And a guide roller 520 for moving the second support plate 424 up and down according to the shape of the upper surface while being grounded to the guide plate 510.

It is preferable that the guide plate 510 is installed symmetrically on both sides of the transfer plate 200 in order to rotate or turn the polishing unit 400.

The position adjusting means 500 thus configured adjusts the polishing position of the upper surface polishing member 420 as shown in FIG. That is, as the guide roller 520 is moved along the upper surface shape of the guide plate 510 having a high center portion, the guide roller 520 is raised in the middle portion by raising the second support plate 424, The position is adjusted. It will be appreciated that the upper surface abrading member 420 with the guide roller 520 is moved and its position is adjusted in order to realize the above operation while the transfer plate 200 is moved, You must.

As a result, the upper surface abrasive member 420 is also adjusted in position by the position adjusting means 500 to enable polishing even for a material whose top surface is not flat.

Hereinafter, the overall operating relationship of the polishing apparatus constructed and operated as described above will be described.

10A and 10B are perspective views showing the overall operation relationship of the material automatic polishing apparatus according to a preferred embodiment of the present invention.

First, referring to Fig. 3, a workpiece S to be polished is mounted on a mounting clamp (not shown here) of the conveyance plate 200 located on the upper side of the main body 100, The side grinding member 410 and the grinding motors 416 and 426 of the upper grinding member 420 are rotated. Of course, depending on the width and height of the workpiece S, the positions of the side surface polishing member 410 and the top surface polishing member 420 are set.

In this state, the conveying plate 200 starts to be conveyed backward by the conveying means 300, and polishing is performed on the upper surface and the side surface of the conveyed material S. At this time, when the upper surface of the workpiece S is not flat and a workpiece having a different height is supplied, the guide roller 520 is grounded on the guide plate 510 having the same shape as the upper surface of the workpiece S, To adjust the height of the second support plate 424 relative to the second support plate 424. As a result, it is possible to polish a material whose top surface is not flat, thereby improving productivity and improving work efficiency. Then, the material S is separated from the transfer plate 200 transferred to the rear side through the polishing process. The transfer sheet 200 separated from the raw material S is returned to the front side and the new material is mounted.

At this time, when the transfer plate 200 is returned, a loss time is generated as it is transferred to the tolerance state. In order to eliminate such a loss time, the rotating means 450 is provided in this embodiment to turn the polishing means 400.

That is, the new material S is mounted on the conveyance plate 200 located on the rear side as shown by "B", and the turntable 460 and the turntable 460 are rotated by the operation of the rotation motor 470 of the rotation means 450 The installed polishing means 400 is rotated 180 degrees. Then, the conveying plate 200 positioned at the rear side is returned to the front side. At this time, the polishing means 400 polishes the work S. Here, the position of the guide roller 520 is changed due to the rotation of the polishing means 400, but the guide plate 510 is provided on both sides of the transfer plate 200.

As a result, when the transfer plate 200 is moved forward and backward, the polishing is performed, respectively, so that no loss time due to return is generated, which leads to an improvement in productivity as well as a significant improvement in work efficiency.

In the meantime, the present invention proposes a configuration in which the polishing means 400 is turned by the rotating means 450 to reduce the loss time that can be generated when the transfer plate 200 is returned. As described above, And the shapes of the polishing pads 417 and 427 provided on the polishing pad 410 and 420, respectively. That is, since the pad member constituting the polishing pad 417, 427 is formed so as to be inclined in one direction, the polishing pad 417, 427 can not be polished by simply rotating the polishing pad 417, 427 in the opposite direction so that the polishing pad 417, And the rotary plate 450 is operated to rotate the rotary plate 450 in both directions to polish the rotary plate 200 in both directions, thereby positively resolving the loss time, thereby greatly improving productivity and work efficiency.

The foregoing has outlined rather broadly the features and technical advantages of the present invention in order that the claims of the invention to be described below may be better understood. Additional features and advantages that constitute the claims of the present invention will be described in detail below. It should be appreciated by those skilled in the art that the disclosed concepts and specific embodiments of the invention can be used immediately as a basis for designing or modifying other structures to accomplish the invention and similar purposes.

It is also to be understood that such modified or altered equivalent structures by those skilled in the art as a basis for modifying or designing the invention to the other structures for carrying out the same purpose of the invention disclosed in the present invention, It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit or scope of the invention as defined by the appended claims.

10: Polishing apparatus 100 of the present invention:
110: rail 120: auxiliary body
200: feed plate 210: mounting clamp
300: transfer means 400: polishing means
410: side grinding member 412: horizontal bar
414: Moving body 416: Polishing motor
417: polishing pad 418: left and right moving cylinder
420: upper surface polishing member 422: vertical bar
423: first support plate 424: second support plate
425: Connecting rod 426: Polishing motor
427: polishing pad 427a: pad member
428: Vertical movement cylinder 450: Rotation means
460: Turntable 470: Rotary motor
500: position adjusting means 510: guide plate
520: guide roller S: material

Claims (3)

A main body in which rails are provided on the upper surface in the front-rear direction and an auxiliary body is formed on the upper side;
A transfer plate having a mounting clamp mounted on a rail of the main body so as to be movable back and forth,
Conveying means installed on the main body for conveying the conveying plate back and forth;
A grinding means disposed on the lower side of the auxiliary main body, the grinding means including a side grinding member for grinding the side surface of the workpiece placed in the delivery plate and an upper surface grinding member for grinding the upper surface; And
A guide plate provided on one side of the upper surface of the conveyance plate and having the same upper surface as the upper surface shape of the material to be polished, and a guide plate provided below the upper surface abrasion member and grounded to the guide plate when the conveyance plate is conveyed, And a position adjusting means composed of a guide roller for polishing the upper surface of the upper surface polishing member while moving the upper surface of the upper surface polishing member,
Further comprising rotating means provided on the auxiliary body,
Wherein the polishing means is provided on the rotating means to enable polishing during a returning process of the transfer plate by a rotational operation. delete The method according to claim 1,
A turntable provided below the auxiliary body and rotatably installed on the auxiliary body via a rotation axis; And
A rotation motor for rotating the turntable by rotating the rotation shaft at one side of the auxiliary body;
And a polishing pad for polishing the workpiece.
KR1020150087496A 2015-06-19 2015-06-19 Apparatus of automatically polishing materials KR101570837B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107139053A (en) * 2017-07-14 2017-09-08 罗厚镇 A kind of timber finished surface sanding and polishing device
CN114888656A (en) * 2022-06-22 2022-08-12 合肥陶陶新材料科技有限公司 Ceramic groove plate leveling equipment
KR20230022662A (en) 2021-08-09 2023-02-16 주식회사 대인이에스티 Stone composite panel polishing system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013141734A (en) * 2012-01-12 2013-07-22 Okamoto Machine Tool Works Ltd Composite polishing machine for rail and method of polishing processing of rail using the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013141734A (en) * 2012-01-12 2013-07-22 Okamoto Machine Tool Works Ltd Composite polishing machine for rail and method of polishing processing of rail using the same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107139053A (en) * 2017-07-14 2017-09-08 罗厚镇 A kind of timber finished surface sanding and polishing device
KR20230022662A (en) 2021-08-09 2023-02-16 주식회사 대인이에스티 Stone composite panel polishing system
CN114888656A (en) * 2022-06-22 2022-08-12 合肥陶陶新材料科技有限公司 Ceramic groove plate leveling equipment

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