KR20110020580A - Polishing apparatus and polishing method of round stone place - Google Patents

Polishing apparatus and polishing method of round stone place Download PDF

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Publication number
KR20110020580A
KR20110020580A KR1020090078265A KR20090078265A KR20110020580A KR 20110020580 A KR20110020580 A KR 20110020580A KR 1020090078265 A KR1020090078265 A KR 1020090078265A KR 20090078265 A KR20090078265 A KR 20090078265A KR 20110020580 A KR20110020580 A KR 20110020580A
Authority
KR
South Korea
Prior art keywords
stone plate
plate
fixed
curved stone
curved
Prior art date
Application number
KR1020090078265A
Other languages
Korean (ko)
Inventor
김희성
Original Assignee
주식회사 범서알앤지
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 주식회사 범서알앤지 filed Critical 주식회사 범서알앤지
Priority to KR1020090078265A priority Critical patent/KR20110020580A/en
Publication of KR20110020580A publication Critical patent/KR20110020580A/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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
    • 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
    • B24B41/06—Work supports, e.g. adjustable steadies
    • 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
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
    • B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
    • 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
    • B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
    • B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
    • B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)

Abstract

The present invention relates to a polishing apparatus and method for curved stone plate to automatically polish the surface of the curved stone plate finishing the outside of the circular column.

The present invention establishes the four curved stone plate to be in close contact with the wing fixed to the rotating shaft fixed to the rotating plate, and fixed to the lower and upper portion of the curved stone plate by using a fixed protrusion to move to the fixed projection and the rotating shaft to move in the rotating plate It is made by rotating the rotating plate to rotate the curved stone plate and the polishing cloth of the surface polishing machine to the surface of the curved stone plate.

Description

Polishing apparatus and polishing method of round stone place}

The present invention relates to a polishing apparatus and method for curved stone plate to automatically polish the surface of the curved stone plate finishing the outside of the circular column.

In order to finish the circular pillars of the building with stones, the curved stone plate 10 as shown in FIG. 1 is required, and the curved stone plate 10 is attached to each other as shown in FIG. 2.

The curved stone plate 10 is obtained by cutting the side after the circular cut using the raw stone, the curved stone plate 10 is subjected to the surface polishing after processing, the surface polishing of the curved stone plate 10 It is not done automatically but relies on manual work.

That is, after fixing the circular portion of the curved stone plate 10 to the upper side, a person directly polishes the surface of the curved stone plate 10 by using a portable surface grinder, and the polishing cloth 7-9 according to the degree of polishing Since the polishing by changing once, there is a problem that the surface polishing of the curved stone plate 10 is expensive and time-consuming.

In addition, the surface of the curved stone plate 10 must be polished to a certain depth along with the problem that the quality is not constant and different depending on the skill of the worker who works in the relation of grinding the surface by hand, but in the case of manual maintenance It was quite difficult to do.

The present invention is to enable the surface polishing automatically when the surface of the curved stone plate was made by hand, the curved stone plate by rotating the curved stone plate and then contacting the surface by rotating the polishing cloth of the surface polishing machine Let's polish the surface.

The present invention is to enable the surface grinding automatically by using a surface polishing machine by rotating the curved stone plate that was not rotated in a circular state.

The present invention establishes the four curved stone plate to be in close contact with the wing fixed to the rotating shaft fixed to the rotating plate, and fixed to the lower and upper portion of the curved stone plate by using a fixed protrusion to move to the fixed projection and the rotating shaft to move in the rotating plate By rotating the rotating plate to rotate the curved stone plate and the surface of the curved stone plate to the polishing cloth of the surface polishing machine is made, by rotating the curved stone plate and the surface polishing is to do the surface polishing effortlessly A uniform surface polishing effect can be obtained.

According to the present invention, the surface grinding of the curved stone plate which has been manually performed can be automatically performed, and the cost and time for the surface grinding of the curved stone plate can be greatly reduced, and a high quality surface polishing effect can be obtained.

In particular, the present invention can be used to automatically polish the surface of the curved stone plate using a machine, even if you are not a highly skilled worker, it can be polished in a short time at a low cost, and the polishing rate of the surface can be exactly matched uniform You can make a quality product.

The present invention is provided with a rotating plate that rotates by the rotational force of the motor on the upper portion of the trolley moving forward and backward on the rail, the rotating plate is provided with a fixing protrusion for moving in the direction of the central axis, the rotating shaft is fixed to the center of the rotating shaft The fixing blade is fixed in four directions, and a fixing hook is installed between the fixing blades, and a moving means for moving the surface grinder back and forth on a moving plate vertically moving on a fixed stand on one side of the rotating plate is made.

In the present invention, when the fixing projection rotates the screw shaft of one side to move to the center of the rotating plate in four directions to fix the lower portion of the curved stone plate or to release while moving to the outside, the rotating plate is provided with the fixing projection is a rail It is installed on the upper part of the trolley which moves before and after the ride and is rotated by the rotational force of the motor.

The rotating shaft fixed to the center of the rotating plate is detachably coupled to the fixed blade in four directions, the fixed shaft is installed on the rotating shaft between the fixed blade is fixed to the fixed hook while moving up and down while being fixed The tip of the cable is pulled away or away from the axis of rotation.

The present invention is put up by placing four pieces of curved stone plate on the top of the rotating plate but the side of the curved stone plate to reach the fixed wing and then move the fixing projections at the bottom of the curved stone plate to fix the curved stone plate while By moving the fixing bar at the top of the trial to fix the curved stone plate, the rotating plate can be rotated to rotate the curved stone plate.

The surface of the curved stone plate is smoothly polished by bringing the polishing cloth of the surface polisher into close contact with the outside of the curved stone plate while the four-piece curved stone plate is being rotated.

In the present invention, the surface grinder is moved back and forth toward the curved stone plate by the moving means, the moving means is to move up and down on the fixing rod, by rotating the screw shaft with a motor installed on the fixing plate to move the moving plate up and down on the fixing rod The moving plate is provided with a moving means to fix the surface grinder to the moving means.

Meanwhile, the fixing stand is fixed to a position opposite to the fixing stand, and the movable plate is moved up and down by using the fixing stand, and the movable plate is installed to have a cutter for cutting the lower side of the curved stone plate.

The present invention will be described in detail with reference to the accompanying drawings.

The present invention relates to a curved stone plate 10 to decorate the outer side of the circular column, the edge of the surface grinding machine 20 on the outer side of the curved stone plate 10 is rotated after being rotated in a state of four pieces in a circular shape The abrasion is in close contact with the surface of the curved stone plate 10 is to be made.

According to the present invention, the trolley 30 moves forward and backward on the rail 31, and the trolley 30 moving on the rail 31 is fixed by using a brake device (not shown) when moving to a predetermined position. Keep it.

The rotary plate 40 is installed on the upper portion of the trolley 30 to receive the rotational force of the motor 41, and the fixing plate 42 is installed on the rotary plate 40 in four directions, but the fixing protrusion 42 is disposed. As the rotating screw shaft 43 rotates at the same time to move toward the center or away from the center, such a fixing projection 42 and its driving device is a known fact.

In the rotating plate 40 of the present invention, the rotating shaft 50 is fixed at the center thereof to be rotated together with the rotating plate 40, and the fixing shaft 51 is fixed to the rotating shaft 50 by forming fixing holes 51 in all directions. To be fixed by the bolt 56, the fixed blade 55 can be replaced by loosening the fixing bolt (56).

Here, the reason for allowing the fixed blade 55 to be replaced is because the fixed blade 55 must be installed according to the inner diameter of the curved stone plate 10, and the fixed blade 55 according to the inner diameter of the curved stone plate 10. By replacing and installing), the curved stone plate 10 is sandwiched between the fixed blades 55 so that the curved stone plate 10 is formed in a circular shape, but the tip of the fixed blade 55 is curved stone plate 10 Not to protrude from, of course, the width of the fixed blade (55) is to be the width that occurs when the actual curved stone plate 10 is installed.

When the side of the curved stone plate 10 is fixed between the fixed blades 55, if the four sides of the curved stone plate 10 to stand up to make the inner diameter round, and if the fixed blade 55 is not installed The curved stone plate 10 can not be erected so that the inner diameter of the curved stone plate 10 is round.

When the curved stone plate 10 is erected between the fixed blades 55, the upper portion of the curved stone plate 10 is inserted using the fixed hook 60 which is fitted to be moved up and down on the rotation shaft 50 and moved in the center direction. Walk it.

The fixing hanger 60 is coupled to the fixing stand 61 through the distance moving port 62, and the fixing stand 61 is inserted into the fitting hole 57 formed on the fixing shaft 50 to separate fixing bolts 58. The fixing stand 61 is fitted into the fitting hole 57 to move according to the height of the curved stone plate 10, and after the fixing hanger 60 is hooked to the curved stone plate 10, the distance moving hole ( The upper side of the curved stone plate 10 is hung and fixed by the fixing hanger 50 by pulling the fixing hanger 61 toward the rotating shaft 50 by using 62).

And the lower portion of the curved stone plate 10 by moving the fixing protrusions 42 installed on the rotating plate 40 toward the center to support the curved stone plate 10 by centrifugal force even if the curved stone plate 10 is rotated Will not bounce.

That is, four pieces of the curved stone plate 10 is sandwiched between the fixing blades 55, and the side surface of the curved stone plate 10 is in close contact with the fixing blade 55, and then the curved stone plate 10 is set up, and then the fixing protrusion ( When the upper and lower portions of the curved stone plate 10 are pulled toward the center by using the 42 and the fixing hanger 60, the curved stone plate 10 is kept in a fixed state, and when the rotating plate 40 is rotated in this state, The curved stone plate 10 is also rotated accordingly.

According to the present invention, the curved stone plate 10 is rotated by inserting four curved stone plates 10 between the fixed blades 55 to form a circular shape, and then the polishing cloth 21 of the surface polishing machine 20 is rotated. It is to be polished against the surface of the curved stone plate (10).

In the present invention, the surface polishing machine 20 is moved back and forth by the moving means 70, the surface polishing machine 20 can be used to replace the polishing cloth 21 while rotating the polishing cloth 21, The surface grinder 20 is installed on the movable plate 80, and the movable plate 80 is installed on the fixed base 81 to move up and down on the fixed base 81.

That is, the fixing screw 81 is provided with a feed screw shaft 82 so as to be rotated by the motor 83, the moving plate 80 is fitted to the feed screw shaft 82 to the rotation of the feed screw shaft 82 Accordingly, the moving plate 80 moves up and down, and the surface grinder 20 moves or moves away from the curved stone plate 10 by the moving means 70 installed on the moving plate 80.

Here, the movable plate 80 is moved up and down on the feed screw shaft 82 provided on the fixing base 81 is a known structure used in stone cutting machines and the like.

The present invention is a curved stone plate in a state in which the polishing cloth 21 is in close contact with the curved stone plate 10 by moving the surface grinding machine 20 to the curved stone plate 10 after moving the movable plate 80 to the top When the polishing cloth 21 is rotated while the 10 is rotated, surface grinding of the curved stone plate 10 is performed, and the transfer screw shaft 82 is rotated to lower the movable plate 80 at a constant speed. In this case, the curved stone plate 10 is polished as a whole.

Here, the surface polishing is performed several times while changing the polishing cloth 21 of the surface polishing machine 20, thereby making it possible to perform surface polishing on the curved stone plate 10 in a desired state.

In the present invention, since the lower part and the upper part of the curved stone plate 10 is a part to be cut away without being used in an actual building site, as shown in FIG. 3, polishing is not performed by the fixing protrusion 42 or the fixing hook 60. You don't have to.

After the surface grinding of the curved stone plate 10 is performed as in the present invention, the surface grinding machine 20 is completely retracted, and the movable plate 80 'of the fixing base 81' installed at the position opposite to the surface grinding machine 20 is provided. The stone cutter 25 is moved to the curved stone plate 10 by using the moving means 70 'fixed to the upper and lower portions of the curved stone plate 10 as shown in FIG. Cut one side to form a cutting groove (11).

That is, moving the stone cutter 25 to the curved stone plate 10 to rotate the blade to meet the curved stone plate 10 is rotated and fixed with the top of the fixing projection 42 of the curved stone plate 10 as shown in FIG. The cutting groove 11 is formed to be formed under the hook 60.

Here, the curved stone plate 10 is rotated, so that if the cutting is made completely, the curved stone plate 10 is broken while leaving, in the present invention by cutting only a part of the upper and lower portions of the curved stone plate 10 fixed projections ( 42) or by the fixed hook 60 to maintain the curved stone plate 10 is fixed.

After the upper or lower portion of the curved stone plate 10 is cut to a predetermined depth by the stone cutter 25 in the present invention, the stone cutter 25 is retracted, and the rotation of the rotating plate 40 is stopped, and the trolley 30 After moving the rail 31 to the front to move the fixing projections 42 and the fixed hook (60) away from the center to take out the curved stone plate (10) between the fixed blade (55).

The curved stone plate 10 thus obtained is polished of the surface, and is cut to a predetermined depth along a predetermined length to the upper side and the lower side, so that the curved stone plate 10 is separated from the fixed blade 55 The cutting is made completely along the upper and lower cutting grooves.

Then, it is possible to obtain a curved stone plate 10 is a perfect polishing.

In the present invention, water should be supplied at the time of grinding or cutting the curved stone plate 10, and this water supply is omitted from the illustration and description.

Look at the curved stone plate polishing method of the present invention.

First, the process of erecting the curved stone plate between the fixed blades installed in four directions, pulling the lower and upper side of the curved stone plate toward the center to prevent the curved stone plate from being separated by centrifugal force, and rotating the rotating plate is installed And the surface grinding machine is moved toward the curved stone plate so that the polishing cloth touches and polishes the surface of the curved stone plate, and when the grinding of the curved stone plate is completed, the rotation of the rotating plate is stopped and the curved stone plate is separated. This is done by the process.

According to the present invention, the upper and lower portions of the curved stone plate should be cut off and discarded, and this may be made before separation from the fixed blade after grinding the curved stone plate, or the cutting may be performed after separating the curved stone plate.

In the present invention, after the curved stone plate is rotated to move the stone cutter installed in the lateral direction to form a cut groove at a predetermined depth at a predetermined distance to the upper and lower portions of the curved stone plate to be rotated and then stop the rotation of the curved stone plate and curved stone After leaving the trial, the cut is made along the incision.

On the contrary, after the surface grinding is completed, the curved stone plate may be separated and cut a predetermined distance in the upper and lower portions of the curved stone plate.

1 is a curved stone plate perspective view

2 is a plan view of the curved stone plate

Figure 3 is a perspective view after polishing the curved stone plate of the present invention

Figure 4 is a cross-sectional view after polishing the curved stone plate of the present invention

5 is a front view of the polishing apparatus of the present invention

Figure 6 is a plan view of the polishing apparatus of the present invention

7 is a cross-sectional view of the bogie and the rotating plate of the present invention

8 is a cross-sectional view of the fixing projection site of the present invention

9 is a cross-sectional view showing a surface grinder moving state of the present invention.

10 is a cross-sectional view showing a stone cutter moving state of the present invention.

11 is a top perspective view of the rotating shaft of the present invention

12 is a cross-sectional view of the fixing hanger embodiment of the present invention

Figure 13 is an exploded perspective view of the fixed blade of the present invention

[Description of Symbols for Main Parts of Drawing]

10: curved stone plate 20: surface grinding machine

25: stone cutter 30: bogie

31: rail 40: rotating plate

42: fixed protrusion 50: rotation axis

55: fixed blade 60: fixed hook

70: moving means 80: moving plate

81: holder

Claims (6)

The upper part of the trolley moving on the rail is provided with a rotating plate that rotates by the rotational force of the motor, the rotating plate is provided with a plurality of fixing projections moving simultaneously in the center direction, the rotating shaft is fixed to the center of the rotating shaft, The fixing blade detachably fixed in four directions, and install a fixed hook for moving back and forth between the fixed blade, and coupled to the moving plate to move up and down along a fixed stand fixed to one side of the rotating plate. Polishing apparatus for a curved stone plate, characterized in that the movement means for moving the surface polishing machine toward the curved stone plate moving back and forth. The method of claim 1, wherein the fixed blade detachable to the rotating shaft is installed by adjusting the width and length according to the gap between the inner diameter and the curved stone plate consisting of four pieces of curved stone plate is collected Device. According to claim 1, wherein the fixed hook is installed between the fixed blades on the rotating shaft is coupled to the fixed through the distance moving port, the fixed stand is inserted into the fitting hole formed on the fixed shaft is moved up and down and fixed with a fixed bolt, the fixed hook is curved Polishing apparatus for a curved stone plate, characterized in that pulled toward the rotation axis while covering the top of the stone plate. The curved stone plate polishing apparatus according to claim 1, wherein the fixing protrusions protruding in the four directions on the rotating plate move simultaneously and pull the lower side of the curved stone plate toward the rotation axis. According to claim 1, wherein the feed screw shaft for moving the moving plate is rotated by a motor to the fixed base, the moving plate is provided with a moving means, the moving means is provided with a surface polishing machine, the surface polishing machine to replace the polishing cloth Polishing device for the curved stone plate, characterized in that for rotating. The process of erecting the curved stone plate between the fixed blades installed in four directions, pulling the lower and upper side of the curved stone plate toward the center to prevent the curved stone plate is separated by centrifugal force, and rotating the rotating plate is installed A process of moving the surface polisher toward the curved stone plate so that the polishing cloth touches and polishes the surface of the curved stone plate; and when the polishing of the curved stone plate is completed, the rotation of the rotating plate is stopped and the curved stone plate is separated. Polishing method of curved stone plate, characterized in that made of a process.
KR1020090078265A 2009-08-24 2009-08-24 Polishing apparatus and polishing method of round stone place KR20110020580A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
KR1020090078265A KR20110020580A (en) 2009-08-24 2009-08-24 Polishing apparatus and polishing method of round stone place

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014171697A1 (en) * 2013-04-17 2014-10-23 Choi Byung Geun Apparatus for treating surface of radome
CN107214585A (en) * 2017-07-24 2017-09-29 佛山市正略信息科技有限公司 A kind of efficient sanding apparatus of T-rail
CN107263287A (en) * 2017-08-31 2017-10-20 安徽六方重联机械股份有限公司 A kind of hexagon socket head cap screw sanding apparatus
CN108789003A (en) * 2018-06-12 2018-11-13 安徽机电职业技术学院 Burr finishing device at a kind of pipe fitting welding
CN109571161A (en) * 2018-12-27 2019-04-05 广州络家实业有限公司 A kind of vertical grinding device of cylinder building blocks
CN110524331A (en) * 2019-09-06 2019-12-03 海宁市映通汽车用品有限公司 Tubular member grinding device in a kind of automobile manufacture
CN110919477A (en) * 2019-12-05 2020-03-27 詹哲品 Wire drawing die for metal product wire drawing process
CN110936237A (en) * 2019-10-31 2020-03-31 湖北凡超汽车实业有限责任公司 Cylindrical casting part machining and polishing device
KR20220138711A (en) * 2021-04-06 2022-10-13 코오롱데크컴퍼지트 주식회사 Machining apparatus of aerodynamic composite

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014171697A1 (en) * 2013-04-17 2014-10-23 Choi Byung Geun Apparatus for treating surface of radome
US9623537B2 (en) 2013-04-17 2017-04-18 Byung Geun CHOI Apparatus for treating surface of radome
CN107214585A (en) * 2017-07-24 2017-09-29 佛山市正略信息科技有限公司 A kind of efficient sanding apparatus of T-rail
CN107263287A (en) * 2017-08-31 2017-10-20 安徽六方重联机械股份有限公司 A kind of hexagon socket head cap screw sanding apparatus
CN108789003B (en) * 2018-06-12 2020-09-11 安徽机电职业技术学院 Pipe fitting welding department burr trimming device
CN108789003A (en) * 2018-06-12 2018-11-13 安徽机电职业技术学院 Burr finishing device at a kind of pipe fitting welding
CN109571161A (en) * 2018-12-27 2019-04-05 广州络家实业有限公司 A kind of vertical grinding device of cylinder building blocks
CN109571161B (en) * 2018-12-27 2021-07-06 广州络家实业有限公司 Vertical grinding device of cylindrical building blocks
CN110524331A (en) * 2019-09-06 2019-12-03 海宁市映通汽车用品有限公司 Tubular member grinding device in a kind of automobile manufacture
CN110936237A (en) * 2019-10-31 2020-03-31 湖北凡超汽车实业有限责任公司 Cylindrical casting part machining and polishing device
CN110936237B (en) * 2019-10-31 2021-06-15 湖北凡超汽车实业有限责任公司 Cylindrical casting part machining and polishing device
CN110919477A (en) * 2019-12-05 2020-03-27 詹哲品 Wire drawing die for metal product wire drawing process
CN110919477B (en) * 2019-12-05 2020-11-27 德清县豪鹰金属制品有限公司 Wire drawing die for metal product wire drawing process
KR20220138711A (en) * 2021-04-06 2022-10-13 코오롱데크컴퍼지트 주식회사 Machining apparatus of aerodynamic composite

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