KR200143737Y1 - Buffing apparatus for simultaneous buffing of outer surface and bottom surface of a container - Google Patents
Buffing apparatus for simultaneous buffing of outer surface and bottom surface of a container Download PDFInfo
- Publication number
- KR200143737Y1 KR200143737Y1 KR2019940019037U KR19940019037U KR200143737Y1 KR 200143737 Y1 KR200143737 Y1 KR 200143737Y1 KR 2019940019037 U KR2019940019037 U KR 2019940019037U KR 19940019037 U KR19940019037 U KR 19940019037U KR 200143737 Y1 KR200143737 Y1 KR 200143737Y1
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- South Korea
- Prior art keywords
- buffing
- buff
- pressure
- hinge
- vertical
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Classifications
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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/01—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor for combined grinding of surfaces of revolution and of adjacent plane surfaces on work
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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
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
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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
- 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
- B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
본 고안은 종래 버핑장치의 문제점 및 모순점 등을 해결보완하기 위하여 안출된 것으로서, 일측왕복대의 조절판에 수직으로 형성되는 수직회전축과 타측왕복대의 조절판에 수평으로 형성되는 수평회전축의 끝단에 수직버프와 수평버프를 결합하여 공작물회전대에 안착되어있는 공작물(금속용기)의 외주면가공과 바닥면가공이 동시에 이루어지도록 하며, 조절판의 이동경첩과 이동대의 고정경첩을 중심축에 의해 회전이 용이하도록 하고, 상기 이동경첩과 고정경첩의 사이에는 균형유지용실린더와 압력조절용실린더를 일정한 간격을 두고 설치함으로서, 상기 균형유지용실린더에 의해 조절판의 각도영점조정을 할수 있도록하고, 압력조절실린더에 의해 버프의 압력을 조절할 수 있도록하여 수직버프와 수평버프의 동시작업에 의해 신속한 버핑작업이 이루어질 수 있도록하고, 보다 정도있는 버핑작업을 할 수 있게 되며 버프압력의 불균형에 따른 불량률을 최소한으로 줄일수 있는 용기의 외주면과 바닥면의 동시가공이 용이한 버핑장치를 제공한다.The present invention was devised to solve the problems and contradictions of the conventional buffing device, a vertical buff and horizontal to the end of the vertical rotation axis formed vertically on the control plate of one side reciprocation and the horizontal rotation shaft formed horizontally on the control plate of the other By combining the buffing so that the outer peripheral surface processing and the bottom surface processing of the workpiece (metal container) seated on the workpiece swivel can be done at the same time, the rotation hinge of the adjustment plate and the fixed hinge of the movable plate by the central axis to facilitate the rotation, Between the hinge and the fixed hinge by installing a balance cylinder and a pressure control cylinder at regular intervals, the balance cylinder to adjust the angular zero of the adjustment plate, the pressure adjustment cylinder to adjust the pressure of the buffing Quick buffing work by simultaneous work of vertical buff and horizontal buff It is possible to achieve this, it is possible to more buffing work and to provide a buffing device that is easy to simultaneously process the outer peripheral surface and the bottom surface of the container to minimize the defect rate due to the imbalance of buff pressure.
Description
제1도는 본 고안의 구성을 나타낸 정면도.1 is a front view showing the configuration of the present invention.
제2도는 본 고안 버프의 압력조절 상태를 나타낸 요부도면.Figure 2 is a main part showing a pressure control state of the present invention buff.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 기체 2,2' : 왕복대1: Gas 2,2 ': Shuttle
3,3' : 이송모우터 4,4' : 나사축3,3 ': Transfer motor 4,4': Screw shaft
5,5' : 이동대 6,6' : 조절판5,5 ': Mobile stand 6,6': Control panel
7,7' : 고정경첩 8,8' : 이동경첩7,7 ': Fixed hinge 8,8': Moving hinge
9,9' : 중심축 10,10' : 압력조절용실린더9,9 ': Central axis 10,10': Pressure regulating cylinder
11,11' : 균형유지용실린더 12,12' : 구동모우터11,11 ': Balance cylinder 12,12': Drive motor
13,13' : 구동풀리 14,14' : 밸트13,13 ': Drive pulley 14,14': Belt
15,15' : 연동풀리 16,16' : 수평,수직회전축15,15 ': Interlocking pulley 16,16': Horizontal, vertical rotation shaft
17 : 수평버프 17' : 수직버프17: horizontal buff 17 ': vertical buff
18 : 공작물회전대 19 : 공작물18: workpiece swivel 19: workpiece
본 고안은 금속으로된 각종용기의 표면을 버핑할 수 있는 버핑기에 관한 것으로서, 특히, 일측왕복대의 조절판에 수직으로 형성되는 수직회전축과, 타측왕복대의 조절판에 수평으로 형성되는 수평회전축의 끝단에 수직버프와 수평버프를 결합하여 공작물회전대에 안착되어있는 공작물(금속용기)의 외주면가공과 바닥면가공이 동시에 이루어지도록하며, 조절판의 이동경첩과 이동대의 고정경첩을 중심축에 의해 회전이 용이하도록 하고, 상기 이동경첩과 고정경첩의 사이에는 균형유지용실린더와 압력조절용실린더를 일정한 간격을 두어 설치함으로서, 상기균형유지용실린더에 의해 조절판의 각도영점조정을 할 수 있도록하고, 압력조절실린더에 의해 버프의 압력을 조절할 수 있도록하여 수직버프와 수평버프의 동시작업에 의해 신속한 버핑작업이 이루어질 수 있도록하고, 보다 정도있는 버핑작업을 할 수 있게되며 버프압력의 불균형에 따른 불량률을 최소한으로 줄일 수 있는 용기의 외주면과 바닥면의 동시가공이 용이한 버핑장치에 관한 것이다.The present invention relates to a buffing machine capable of buffing the surface of various containers made of metal, and in particular, a vertical rotation axis formed perpendicular to the control plate of one side reciprocating band, and a vertical rotation axis formed horizontally on the control plate of the other reciprocating band. By combining the buff and the horizontal buff, the outer circumferential surface processing and the bottom surface processing of the workpiece (metal container) seated on the workpiece swivel can be done simultaneously. By installing a balance cylinder and a pressure control cylinder at regular intervals between the movable hinge and the fixed hinge, to adjust the angular zero point of the adjustment plate by the balance maintenance cylinder, buffing by the pressure adjustment cylinder Speed of buffing by simultaneous work of vertical and horizontal buffs So to be able to be made, to the buffing operation with more level and relates to the ease of the container to reduce to a minimum the failure rate due to the imbalance of pressure buff the outer surface and the simultaneous machining of the bottom surface buffing apparatus.
종래 버핑장치에 설치되는 버프는, 공작물의 표면을 적은량으로 연마하여 표면의 광을 내는데 사용하는 기계적인 수단인바, 버프가 공작물의 표면과 접촉하는 압력에 의해 연마량이 결정되어지기 때문에 버프의 압력이 매우 중요한 요소로 인식되고 있는 실정인 것이다. 그러나, 종래의 버프압력 부여수단은 작업자가 수동적인 방법으로 직접해결하였기 때문에 공작물의 정도차이가 매우 심하였으며, 불량가공율이 높게 나타나게된는 문제점과 한 개의 버프에 의해 공작물의 외주면과 바닥면을 가공하였기 때문에 작업이 매우 더뎌서 작업능률 및 효율이 저하되는 문제점등을 가지고 있었다. 이러한 종래의 문제점등을 해결보완하기 위한 본 고안의 목적은 버프가 정확한 양을 연마하도록하여 공작물의 버핑 정도를 매우 높게 유지토록하고, 수직버프와 수평버프의 동시작업에 의해 공작물의 측면과 바닥면을 동시에 버핑할 수 있도록하여 보다 효율적이며 능률적인 작업이 가능토록함으로서, 대량생산이 용이토록하는 목적을 제공하게 된다.The buffing conventionally installed in a buffing device is a mechanical means used to polish the surface of a workpiece in a small amount and emit light on the surface. Since the amount of polishing is determined by the pressure in which the buff contacts the surface of the workpiece, the pressure of the buffing is increased. The situation is recognized as a very important factor. However, in the conventional buff pressure applying means, the difference in the accuracy of the workpiece was very severe because the worker solved it by manual method, and the defect rate was high. Because the work was very slow, work efficiency and efficiency were deteriorated. The object of the present invention for solving the conventional problems, such as to ensure that the buff to sharpen the correct amount to maintain a very high degree of buffing of the workpiece, by the simultaneous operation of the vertical and horizontal buffing side and bottom surface By allowing buffing at the same time to allow more efficient and efficient work, it serves the purpose of facilitating mass production.
상기의 목적을 달성하기 위하여 본 고안은 기체의 일측왕복대와 타측왕복대의 상측부에 이송모우터의 나사축에 의해 전진 및 후진이되는 일측이동대와 타측이동대를 설치하고, 상기 일측이동대의 조절판에 결합된 구동모우터의 구동풀리를 수직회전축의 상측에 결합된 연동풀리와 밸트로 연결시키고, 상기 타측이동대의 조절판에 결합된 구동모우터의 구동풀리를 수평회전축의 일단부에 결합된 연동풀리와 밸트로 연결시키며, 조절판의 배면에 이동경첩을 설치하여 이 이동경첩을 이동대의 고정경첩과 중심축으로 회전이 용이토록 결합시킨 뒤 이동대에 결합되어 있는 균형유지용실린더의 피스톤을 조절판의 배면에 결합시키고, 상기 균형유지용실린더의 상측부 이동대에 고정되어있는 압력조절용실린더의 끝단도 조절판 배면에 결합시키면 본 고안의 목적을 달성할 수 있게 된다.In order to achieve the above object, the present invention is to install the one side movement stage and the other side movement stage which is moved forward and backward by the screw shaft of the transfer motor on the upper side of the reciprocating stage and the other reciprocating stage of the body, The drive pulley of the drive motor coupled to the control panel is connected to the interlocking pulley and belt coupled to the upper side of the vertical rotation shaft, and the drive pulley of the drive motor coupled to the control plate of the other side of the movable shaft coupled to one end of the horizontal rotation shaft Connect the pulley and the belt, and install the movable hinge on the back of the throttle plate, and combine the movable hinge with the fixed hinge of the movable table for easy rotation and then move the piston of the balancing cylinder coupled to the movable table. When coupled to the back, and the end of the pressure control cylinder fixed to the upper movable plate of the balance maintaining cylinder to the back of the control plate You can achieve your purpose.
이하, 첨부된 도면에 의해 본 고안은 상세히 설명하기로 한다. 먼저, 제1도는 본 고안 버핑장치의 구성을 나타낸 정면도로서 기체(1)의 양측으로 왕복대(2)(2')가 설치되고, 왕복대(2)(2')의 상측내부에는 이송모우터(3)(3')와 연결된 나사축(4)(4')이 결합되어 있다. 또한, 상기의 나사축(4)(4')에는 이동대(5)(5')가 결합되어 있기 때문에 이송모우터(3)(3')의 정,역회전에 의해 이동대(5)(5')를 좌,우로 전,후진시킬수 있게 된다. 한편, 조절판(6)(6')의 표면에는 구동모우터(12)(12')와 수평, 수직회전축(16)(16')이 나란히 설치되어지고, 구동모우터(12)(12')의 구동풀리(13)(13')와 수평,수직회전축(16)(16')의 연동풀리(15)(15')는 밸트(14)(14')로 각각 연결되어있다. 또한, 수평회전축(16)과 수직회전축(16')의 끝단에는 수평버프(17)와 수직버프(17')가 각각 수평과 수직방향으로 결합되어 있다. 따라서, 구동모우터(12)(12')의 회전에 의해 수평버프(17)와 수직버프(17')가 동시에 회전되면서 공작물회전대(18)에 안착되어지는 공작물(19)의 바닥면과 외주면을 동시에 버핑할 수 있게 된다. 한편, 제2도는 본 고안 버프(17)(17')의 압력조절 상태를 나타낸 요부도면으로서, 조절판(6)(6')의 이면에 형성된 이동경첩(8)(8')과 이동대(5)(5')에 형성된 고정 경첩(7)(7')을 중심축(9)(9')으로 연결하여 조절판(6)(6')의 회전이 용이토록한 뒤, 상기 이동대(5)(5')에 결합되어 있는 균형유지용실린더(11)(11')의 피스톤 끝단을 조절판(6)(6')의 이면에 결합시키고, 균형유지용실린더(11)(11')의 상측부 이동대(5)(5')에 결합되어 있는 압력조절용실린더(10)(10')의 피스톤도 조절판(6)(6')의 이면에 결합시켜서된 구성이다. 상기와 같이 수평회전축(16)과 수직회전축(16')을 회전시키는 구성은 동일하다. 다만, 수평회전축(16)은 공작물(19)의 바닥면을 가공하기 위한 것이고, 수직회전축(16')은 공작물(19)의 외주면을 가공하기 위한 것이 차이점이라고 볼수 있다.Hereinafter, the present invention by the accompanying drawings will be described in detail. First, Figure 1 is a front view showing the configuration of the buffing device of the present invention, the carriage (2) (2 ') is installed on both sides of the base (1), the transfer moor in the upper side of the carriage (2) (2') The screw shafts 4 and 4 'connected to the rotor 3 and 3' are coupled. In addition, since the moving bases 5 and 5 'are coupled to the screw shafts 4 and 4', the moving base 5 is rotated by the forward and reverse rotation of the transfer motors 3 and 3 '. (5 ') can be moved left and right. On the other hand, the driving motors 12, 12 'and the horizontal and vertical rotating shafts 16, 16' are disposed on the surfaces of the adjusting plates 6, 6 ', and the driving motors 12, 12' are mounted side by side. Drive pulleys 13 and 13 'and the interlocking pulleys 15 and 15' of the horizontal and vertical rotating shafts 16 and 16 'are connected to belts 14 and 14', respectively. At the ends of the horizontal rotating shaft 16 and the vertical rotating shaft 16 ', the horizontal buff 17 and the vertical buff 17' are coupled in the horizontal and vertical directions, respectively. Accordingly, the bottom and outer circumferential surfaces of the workpiece 19 seated on the workpiece swivel 18 while the horizontal buff 17 and the vertical buff 17 'are simultaneously rotated by the rotation of the driving motors 12 and 12'. You can buff at the same time. On the other hand, Figure 2 is a main portion showing the pressure control state of the present invention buff 17, 17 ', the movable hinge (8) (8') and the movable table ( 5) The fixing hinges 7 and 7 'formed on the 5' are connected to the central axes 9 and 9 'to facilitate the rotation of the adjustment plates 6 and 6', and then the movable table ( 5) The end of the piston of the balancing cylinder (11) (11 ') coupled to (5') is coupled to the rear surface of the adjusting plate (6) (6 '), and the balancing cylinder (11) (11'). The piston of the pressure regulating cylinders 10 and 10 'coupled to the upper side moving table 5, 5' is also coupled to the rear surface of the adjusting plate 6, 6 '. As described above, the configuration of rotating the horizontal rotating shaft 16 and the vertical rotating shaft 16 'is the same. However, the horizontal axis of rotation 16 is for processing the bottom surface of the workpiece 19, the vertical axis of rotation 16 'can be seen that the difference is for processing the outer peripheral surface of the workpiece (19).
이와같이된 본 고안의 작용효과를 설명하면 다음과 같다. 먼저, 공작물회전대(18)에 공작물(19)을 안착시키면 공작물회전대(18)의 흡입작용에 의해 공작물(19)이 고정되어지고, 공작물(19)을 회전시키는 상태가 된다. 이때, 왕복대(2)(2')에 안착되어있는 이동대(5)(5')를 이송모우터(3)(3')의 나사축(4)(4')에 의한 회전력으로 공작물(19)의 크기에 따른 위치이동을 시켜서 적정한 위치에 정지를 시키게 된다. 상기와 같이 적정위치에 수평회전축(16)과 수직회전축(16')의 수평버프(17)와 수직버프(17')가 위치되면 곧이어서 구동모우터(12)(12')가 회전되어지고, 이 구동모우터(12)(12')의 회전력은 구동풀리(13)(13')와 밸트(14)(14') 그리고 연동풀리(15)(15')를 통해 수평회전축(16)과 수직회전축(16')을 회전시키기 때문에 수평,수직버프(17)(17')들이 공작물(19)의 바닥면과 외주면을 버핑할 수 있도록 되어있다. 한편, 구동모우터(12)(12')의 회전에 의해 수평,수직버프(17)(17')들이 회전을 시작하면 이동대(5)(5')와 조절판(6)(6')을 연결하고 있는 균형유지용시러린더(11)(11')에 공압이 작용되면서 조절판(6)(6')을 일직선상으로 세우게 된다. 이는 구동모우터(12)(12')와 수평,수직회전축(16)(16')등을 안착하고 있는 조절판(6)(6')이 이들의 자중에 의해 아랫방향으로 처지면서 공작물(19)을 과다한 압력으로 누르는 것을 방지하기 위하여 각도영점을 잡는 것이다.Referring to the effect of the present invention as described above is as follows. First, when the workpiece 19 is seated on the workpiece swivel 18, the workpiece 19 is fixed by the suction action of the workpiece swivel 18, so that the workpiece 19 is rotated. At this time, the worktable 5, 5 ′ mounted on the carriage 2, 2 ′ is moved by the rotational force by the screw shafts 4, 4 ′ of the transfer motor 3, 3 ′. By moving the position according to the size of (19), it stops at the proper position. As described above, when the horizontal buff 17 and the vertical buff 17 'of the horizontal rotating shaft 16 and the vertical rotating shaft 16' are positioned at the proper positions, the driving motors 12 and 12 'are immediately rotated. The rotational force of the drive motors 12 and 12 'is rotated through the drive pulleys 13 and 13' and the belts 14 and 14 'and the interlocking pulleys 15 and 15'. And the vertical and vertical rotation shafts 16 ', so that the horizontal and vertical buffs 17 and 17' can buff the bottom and outer peripheral surfaces of the workpiece 19. On the other hand, when the horizontal and vertical buffs 17 and 17 'start to rotate by the rotation of the drive motors 12 and 12', the movable bases 5, 5 'and the adjusting plate 6 and 6'. As the pneumatic pressure is applied to the balance maintaining cylinders 11 and 11 'which are connected to each other, the control plates 6 and 6' are erected in a straight line. This is because the driving plate 12, 12 'and the throttle plates 6, 6', which are mounted on the horizontal and vertical rotation shafts 16, 16 ', etc., sag downwards due to their own weight and the workpiece 19 The angle zero is set to prevent pressing the pressure by excessive pressure.
이상과 같이 조절판(6)(6')이 일직선상으로 세워지 상태에서 작업명령이 떨어지면 이번에는 압력조절용실린더(10)(10')내로 공압이 작용되면서 피스톤이 전진하여 조절판(6)(6')의 상측부를 밀게된다. 따라서, 조절판(6)(6')은 중심축(9)(9')을 중심으로 선정된 각도만큼 회전하게되고, 아울러 수평버프(17)와 수직버프(17')가 제2도의 실선위치에서 가상선위치로 각도이동을 하여 공작물(19)과 접촉을 하게 되는 것이므로 공작물(19)의 바닥면과 외주면을 동시에 선정된 양만큼 버핑작업을 할 수 있게 된다. 그리고, 상기의 압력조절용실린더(10)(10')의 압력은 균형유지용실린더(11)(11')의 압력보다 더 강하게 설정되어 있기 때문에 압력조절용실린더(10)(10')의 피스톤이 균형유지용실린더(11)(11')의 압력을 극복하면서 각도이동을 할 수 있게 된다. 또한, 상기의 균형유지용실린더(11)(11') 내부에도 균형을 잡기위한 공압이 작용되고 있기 때문에 압력조절용실린더(10)(10')의 힘이 작용하여도 조절판(6)(6')이 급격하게 각도이동되는 것을 막아주며, 서서히 조절판(6)(6')의 이동을 허락하기 때문에 오히려 쿠션작용이 유발되는 것이어서 버핑작업을 매우 미세하고 정교하게 할 수 있게 된다. 공작물(19)의 버핑작업이 완료되면 압력조절용실린더(10)(10')의 공압이 외부로 배출되면서 그의 힘이 미약하게 되고, 반면에 균형유지용실린더(11)(11')에는 지속적으로 공압이 작용하고 있는 상태이므로 제2도의 실선과 같이 점차적으로 원위치상태(영점상태)를 유지하여 다음 공작물(19)의 가공을 준비하게 되는 것이다.As described above, when the operation command is dropped while the control plate 6, 6 'is placed in a straight line, the piston moves forward while the pneumatic pressure is applied into the pressure adjusting cylinder 10, 10'. ) Will push the upper side. Accordingly, the adjusting plate 6, 6 'is rotated by a predetermined angle about the central axis 9, 9', and the horizontal buff 17 and the vertical buff 17 'are positioned in the solid line of FIG. Since it is to be in contact with the workpiece 19 by moving the angle to the virtual line position at the same time it is possible to buff the bottom surface and the outer peripheral surface of the workpiece 19 by a predetermined amount. Since the pressure of the pressure regulating cylinders 10 and 10 'is set to be stronger than the pressure of the balancing cylinders 11 and 11', the piston of the pressure regulating cylinders 10 and 10 ' It is possible to move the angle while overcoming the pressure of the balance cylinders 11 and 11 '. In addition, since the pneumatic pressure for balancing is applied to the balance holding cylinders 11 and 11 ', the adjustment plates 6 and 6' are operated even when the force of the pressure adjusting cylinders 10 and 10 'is applied. ) Prevents a sudden angular shift, and gradually allows the movement of the throttle plate (6) (6 ') is to cause a cushioning action, so that the buffing operation can be very fine and fine. When the buffing work of the workpiece 19 is completed, the pneumatic pressure of the pressure regulating cylinders 10 and 10 'is discharged to the outside, and the force thereof is weak, while the balancing cylinders 11 and 11' are continuously Since the pneumatic pressure is in operation, it is to maintain the original position (zero state) gradually as in the solid line of FIG.
이와같이된 본 고안은 수평버프와 수직버프의 동시작업에 의해 공작물의 바닥면과 외주면을 신속하게 가공할 수 있게되고, 또한, 이동대와 조절판 사이에 경첩부를 형성시키고, 경첩부의 상측부에는 균형유지용실린더와 압력조절용실린더를 결합시켜 놓음으로서 이들의 상호작용에 의해 정교하고 깨끗한 버핑작업이 가능하게 되는 것이며, 불량율을 최소한으로 줄일 수 있는 동시에 대량생산을 할 수 있는 유용한 효과를 갖는다.The present invention is able to quickly machine the bottom and outer peripheral surface of the workpiece by the simultaneous work of the horizontal buffer and the vertical buff, and also form a hinge between the movable table and the adjusting plate, and maintain the balance on the upper portion of the hinge By combining the molten cylinder and the pressure regulating cylinder, the interaction between them enables precise and clean buffing, and it has a useful effect of reducing the defect rate to the minimum and mass production.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940019037U KR200143737Y1 (en) | 1994-07-28 | 1994-07-28 | Buffing apparatus for simultaneous buffing of outer surface and bottom surface of a container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940019037U KR200143737Y1 (en) | 1994-07-28 | 1994-07-28 | Buffing apparatus for simultaneous buffing of outer surface and bottom surface of a container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960004237U KR960004237U (en) | 1996-02-14 |
| KR200143737Y1 true KR200143737Y1 (en) | 1999-06-15 |
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ID=19389662
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940019037U Expired - Lifetime KR200143737Y1 (en) | 1994-07-28 | 1994-07-28 | Buffing apparatus for simultaneous buffing of outer surface and bottom surface of a container |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200143737Y1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101397937B1 (en) | 2012-12-07 | 2014-05-27 | 캐터필라정밀씰 주식회사 | Apparatus simultaneous to dent grinding and polish for seal |
| KR102167773B1 (en) * | 2019-06-17 | 2020-10-19 | 류동일 | Surface grinding device for container |
-
1994
- 1994-07-28 KR KR2019940019037U patent/KR200143737Y1/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101397937B1 (en) | 2012-12-07 | 2014-05-27 | 캐터필라정밀씰 주식회사 | Apparatus simultaneous to dent grinding and polish for seal |
| KR102167773B1 (en) * | 2019-06-17 | 2020-10-19 | 류동일 | Surface grinding device for container |
Also Published As
| Publication number | Publication date |
|---|---|
| KR960004237U (en) | 1996-02-14 |
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