KR910005552Y1 - Grinding wheel truing device - Google Patents

Grinding wheel truing device Download PDF

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Publication number
KR910005552Y1
KR910005552Y1 KR2019890015464U KR890015464U KR910005552Y1 KR 910005552 Y1 KR910005552 Y1 KR 910005552Y1 KR 2019890015464 U KR2019890015464 U KR 2019890015464U KR 890015464 U KR890015464 U KR 890015464U KR 910005552 Y1 KR910005552 Y1 KR 910005552Y1
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South Korea
Prior art keywords
whetstone
fixing
processing
adjusting
working arm
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KR2019890015464U
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Korean (ko)
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KR910006977U (en
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권오승
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권오승
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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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/005—Positioning devices for conditioning 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • 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
    • B24B53/00—Devices or means for dressing or conditioning abrasive surfaces
    • B24B53/04—Devices or means for dressing or conditioning abrasive surfaces of cylindrical or conical surfaces on abrasive tools or wheels

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)

Abstract

내용 없음.No content.

Description

숫돌차 형상 교정장치(grinding wheel truing device)Grinding wheel truing device

제 1 도는 본 고안의 사시도.1 is a perspective view of the present invention.

제 2 도는 본 고안의 면가공부 작용도.2 is a view of the surface processing of the present invention.

제 3 도는 제 2 도의 작용설명도.3 is an explanatory view of the operation of FIG.

제 4 도는 본 고안의 곡면가공부 작용도.4 is a functional diagram of the curved surface of the present invention.

제 5 도는 제 4 도의 작용설명도.5 is an explanatory view of the operation of FIG.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 위치조정수단 1A, 1B, 1C : 상, 하, 좌우, 전후 조정부1: Position adjusting means 1A, 1B, 1C: Up, down, left, right, front and rear adjustment part

2 : 가공수단 2A : 곡면 가공부2: processing means 2A: curved surface processing

2A-2 : 축고정부 2A-5 : 회전부2A-2: Accumulation part 2A-5: Rotating part

2B : 평면가공부 2B-1 : 마찰부재2B: face machining 2B-1: friction member

2B-3 : 가공암 2B-4 : 마찰축2B-3: Machined Arm 2B-4: Friction Shaft

2B-6 : 미동부 2B-7 : 홀더2B-6: East East 2B-7: Holder

본 고안은 가공물의 형상에 맞추어 숫돌차의 작업면을 정형하거나 마모하여 형상이 망가진 숫돌차를 원하는 형상으로 다듬질할수 있게된 숫돌차의 형상교정장치에 관한 것이다.The present invention relates to a shape correction apparatus for a whetstone wheel, which is capable of trimming a wagon wheel whose shape is broken by shaping or wearing a working surface of a whetstone wheel according to a shape of a workpiece.

숫돌차의 작업면은 장시간 사용에 따라 형상이 망가지거나 절삭도가 둔해지게 되어 다이어먼드 드레서(diamond dresser)를 사용하여 제대로 형상으로 다듬질을 하게 되는데 근래에 사용되는 형상 교정장치는 전자장치 또는 광학장치를 사용하여 작업면의 형상(평면, 측면등)에 구애됨없이 단시간내에 정밀한 다듬질을 할수 있게 되어 있다.The working surface of the whetstone is broken or cut due to prolonged use. The diamond dresser is used to trim the shape properly. Recently, the shape correction device is used for electronic or optical devices. This allows precise finishing in a short time, regardless of the shape of the work surface (plane, side, etc.).

그러나 이러한 장점에도 불구하고 널리 쓰이지는 못하고 있었던바, 이는 기계의 가격이 과대히 높아 경제적 부담이 가중되고, 이에 따라 가공물의 생산단가가 상승되며, 기계조작을 위해 전문인력을 요구함은 물론, 기계 자체가 정밀하여 현장에서의 진동, 충격에 의해 잦은 고장을 유발함에 기인한다.However, despite these advantages, they have not been widely used, because the excessive price of the machine increases the economic burden, thereby increasing the production cost of the workpiece and requiring professional manpower for operating the machine, as well as the machine itself. It is caused by vibration and shock in the field, causing frequent failures.

본 고안은 이러한 문제점을 근본적으로 해소시킬수 있는 형상 교정장치를 제공하기 위한 목적으로 안출된 것인바, 이하에서 첨부된 도면에 의해 본 고안의 구성과 작용효과를 상세히 설명한다.The present invention is devised for the purpose of providing a shape correction apparatus that can fundamentally solve these problems, the following will be described in detail the configuration and effect of the present invention by the accompanying drawings.

본 고안 형상교정장치(G)는 제 1 도에서와 같이 숫돌차의 크기에 따라 설치위치를 조정하는 위치조정수단(1)과, 위치조정수단(1)의 하단에 구비되어 숫돌차의 작업면을 다듬질하는 가공수단(2)으로 구성된다.The shape correction device (G) of the present invention is provided with a position adjusting means (1) for adjusting the installation position according to the size of the whetstone, as shown in FIG. 1, and a working surface of the whetstone, provided at the lower end of the position adjusting means (1). It consists of a processing means (2) to finish the.

위치조정수단(1)은 후면에 고정부(1-1)를 구비하여 설치대(도시되지 않음)에 고정설치되고, 그 전면에는 가공수단(2)을 숫돌차 크기에 따른 다듬질 위치로 이동시키는 상하 조정부(1A)와 좌우조정부(1B) 및 전후 조정부(1C)를 구비하며, 각 조정부(1A, 1B, 1C)는 통상의 이동장치(feed mechanism)를 구비하여 핸들의 회전에 의해 정확한 다듬질 위치를 설정하게 된다.Position adjusting means (1) is provided with a fixed portion (1-1) on the rear side is fixed to the mounting table (not shown), the front and bottom to move the processing means (2) to the finishing position according to the size of the wheel wheel An adjusting unit 1A, left and right adjusting unit 1B and front and rear adjusting unit 1C are provided, and each adjusting unit 1A, 1B, 1C is equipped with a normal feed mechanism to accurately position the trimmed position by the rotation of the handle. Will be set.

가공수단(2)은 전후조정부(1C)에 결합된 이송틀(2-1)의 하부에 설치되며 곡면가공부(2A)와 평면 가공부(2B)로 구성된다.The processing means 2 is installed at the lower part of the transfer frame 2-1 coupled to the front and rear adjustment part 1C, and is composed of a curved surface processing portion 2A and a planar processing portion 2B.

곡면 가공부(2A)는 외면에 안내게이지(2A-1)가 구비된 축고정부(2A-2)의 지지축(2A-3) 하부에, 수평상태로 회전되도록 위치게이지(2A-4)를 구비한 회전부(2A-5)를 구비하고 회전부(2A-5)의 요소에는 지지축(2A-3)에 밀착되어 회전을 방지하는 고정나사(2A-6)가 구비된다.The curved surface processing portion 2A has a position gauge 2A-4 that is rotated in a horizontal state below the support shaft 2A-3 of the shaft fixing portion 2A-2 provided with a guide gauge 2A-1 on its outer surface. The rotating part 2A-5 is provided, and the element of the rotating part 2A-5 is provided with the fixing screw 2A-6 which is in close contact with the support shaft 2A-3 and prevents rotation.

평면 가공부(2B)는 회전부(2A-5)의 일측에 수직상태로 회동되도록 설치되고 상면에 탄성체의 마찰부재(2B-1)를 구비하며 일측에 고정나사(2B-2)를 구비한 가공암(2B-3)과, 마찰부재(2B-1)와 접촉회전하는 마찰축(2B-4)을 구비한 핸들(2B-5)과, 가공암(2B-3)의 하단에 구비된 미동부(2B-6)에 의해 좌우이동하도록 설치되며 드레서(d)를 고정할수 있게된 홀더(2B-7)로 구성된다.The planar processing part 2B is installed so as to be rotated in a vertical state on one side of the rotating part 2A-5, and includes a friction member 2B-1 of an elastic body on the upper surface, and a fixing screw 2B-2 on one side. A handle 2B-5 having an arm 2B-3, a friction shaft 2B-4 rotating in contact with the friction member 2B-1, and a US provided at the lower end of the processing arm 2B-3. It is installed to move left and right by the eastern part 2B-6 and consists of the holder 2B-7 which can fix the dresser d.

도면중 미설명 부호 3은 숫돌차이다.In the figure, reference numeral 3 denotes a whetstone difference.

이와같은 구성의 형상교정장치(G)는 사용시에 우선 설치대 하부에 고정시킨 다듬질 대상 숫돌차의 수평축상에 드레서(d)가 위치되도록 위치조정수단(1)의 각 조정부(1A, 1B, 1C)를 조작하여 정확한 가공위치를 설정하게 된다.The shape correction device G of such a configuration has, in use, each adjustment part 1A, 1B, 1C of the positioning means 1 positioned such that the dresser d is positioned on the horizontal axis of the grinding wheel to be fixed, which is fixed to the lower part of the mounting table. Press to set the exact machining position.

위치설정이 이루어진 상태에서의 작업면(평면) 다듬질은 제 2 도 및 제 3 도에서와 같이 가공수단(2)의 핸들(2B-5)을 돌려줌으로서 다듬질을 수행하게 되는데, 이때 이송틀(2-1)의 축고정부(2A-2)에 조립된 곡면 가공부(2A)는 회전부(2A-5)가 고정나사(2A-6)로 지지축(2A-3)에 고정되어 회전되지 않는 상태에서 실시하게 된다.The working surface (planar) finishing in the state where the positioning is made is performed by turning the handle 2B-5 of the processing means 2 as shown in FIGS. 2 and 3, wherein the feed frame 2 In the curved surface processing portion 2A assembled to the shaft fixing portion 2A-2 of -1), the rotating portion 2A-5 is fixed to the support shaft 2A-3 with the fixing screws 2A-6, and thus is not rotated. It will be done at.

핸들(2B-5)을 돌려 마찰축(2B-4)을 돌려주게 되면 가공암(2B-3) 상단의 마찰부재(2B-1)는 마찰축(2B-4)에 의해 밀려 가공암(2B-3)및 그 하단에 구비된 홀더(2B-7)도 수직선상에서 회동되므로 홀더(2B-7)에 장착된 드레서(d)에 의해 회동되는 숫돌차(3)의 작업평면은 원하는 만큼의 깊이로 깍여지게 되며, 다듬질 깊이의 미세한 조정은 가공암(2B-3)과 홀더(2B-7) 사이에 구비된 미동부(2B-6)에 의해 조정하게 된다.When the handle 2B-5 is turned to rotate the friction shaft 2B-4, the friction member 2B-1 on the upper end of the processing arm 2B-3 is pushed by the friction shaft 2B-4 and the working arm 2B. -3) and the holder 2B-7 provided at the lower end thereof are also rotated on a vertical line, so that the working plane of the whetstone 3 rotated by the dresser d mounted on the holder 2B-7 is as deep as desired. The fine adjustment of the finishing depth is controlled by the fine moving part 2B-6 provided between the processing arm 2B-3 and the holder 2B-7.

작업평면의 다듬질 이후 실시하는 코너등의 곡면 가공은 제 4 도 및 제 5 도에서와 같이 평면가공부(2B)의 핸들(2B-5)을 잡고 회전부(2A-5)를 돌려줌으로서 수행하게 되는데, 이때 평면가공부(2B)의 가공암(2B-3)은 고정나사(2B-2)로 회동되지 않도록 조여주게 된다.Surface finishing such as corners after finishing the working plane is performed by holding the handle 2B-5 of the planar processing section 2B and turning the rotation section 2A-5 as shown in FIGS. 4 and 5. At this time, the processing arm (2B-3) of the planar processing portion (2B) is tightened so as not to be rotated by the fixing screw (2B-2).

가공암(2B-3)이 고정된 상태에서 핸들(2B-5)을 회전시킬 경우 마찰부재(2B-1)와 마찰축(2B-4) 사이에 발생되는 마찰력은 가공암(2B-3)의 고정력을 극복하지 못하고 공회전하게 되므로 드레서(d)의 회동우려는 배제된다.When the handle 2B-5 is rotated while the processing arm 2B-3 is fixed, the friction force generated between the friction member 2B-1 and the friction shaft 2B-4 is the processing arm 2B-3. Since the idle force does not overcome the fixing force of the dresser (d) is not concerned about the rotation.

고정나사(2A-6)를 풀어준 상태에서 핸들(2B-5)을 수평선상으로 회전시키면 지지축(2A-3)에 설치된 회전부(2A-5)는 지지축(2A-3)을 힌지로 하여 회동하게 되므로 숫돌차(3)의 모서리는 회전부(2A-5)와 동시에 회전하는 평면가공부(2B)의 드레서(d)에 의해 원하는 곡율로 다듬질되며, 곡형의 조절은 안내게이지(2A-1) 및 위치게이지(2A-4)의 눈금에 의해 원하는 각도내에서의 곡면 다듬질을 조절수행하게 된다.When the handle 2B-5 is rotated horizontally while the fixing screw 2A-6 is released, the rotating part 2A-5 installed on the support shaft 2A-3 is hinged to the support shaft 2A-3. Since the corners of the whetstone 3 are trimmed to the desired curvature by the dresser d of the planar processing part 2B which rotates simultaneously with the rotary part 2A-5, the adjustment of the curved shape is performed by the guide gauge 2A-1. ) And the surface finish within the desired angle by the scale of the position gauge (2A-4).

이상에서와 같이 본 고안은 구조가 간단하여 낮은가격에 제작할수 있고, 부품수가 적고 기계식으로 구성되어 진동, 충격에 강하므로 고장유발의 우려가 적으며, 조작이 용이하여 전문인력을 필요로 하지 않으므로 생산단가를 낮출수 있으면서도 평면과 곡면의 동시가공이 가능하여 생산성을 향상시킬수 있는등의 여러가지 잇점이 있다.As described above, the present invention is simple in structure and can be manufactured at low price, and because there are few parts and it is mechanically configured, it is resistant to vibration and shock, so it is less likely to cause breakdown, and it is easy to operate and does not require professional personnel. The production cost can be lowered and the flat and curved surfaces can be processed simultaneously to improve productivity.

Claims (1)

숫돌차의 작업면을 임의 형상으로 고정시키는 장치를 구성함에 있어서, 상기 형상교정장치(G)가 위치조정수단(1)과 가공수단(2)으로 이루어지며, 위치조정수단(1)이, 설치대에 고정되는 고정부(1-1)와, 숫돌차의 크기에 따른 교정위치를 조정하는 상하, 좌우및 전후조정부(1A, 1B, 1C)를 구성되고, 가공수단(2)이, 외면에 안내게이지(2A-1)를 구비한 축고정부(2A-2)와, 축고정부(2A-2)내의 지지축(2A-3)에 수평회전하도록 위치 게이지(2A-4)와 함께 설치된 회전부(2A-5)와 회전부(2A-5)의 위치를 고정하는 고정나사(2A-6)로 구성된 곡면 가공부(2A)와, 회전부(2A-5)에 수직회전 하도록 설치되고 상면에 마찰부재(2B-1)를 구비한 가공암(2B-3)과, 가공암(2B-3)의 위치를 조정하는 고정나사(2B-2)와, 마찰부재(2B-1)와 긴밀히 접촉회전하는 마찰축(2B-4)을 구비한 핸들(2B-5)과, 가공암(2B-3)의 하단에 좌우 미동되도록 미동부(2B-6)으로 설치되고 하나이상의 드레서(d)를 고정시킬수 있게된 홀더(2B-7)로 구성된 평면가공부(2B)를 갖추어서 된것을 특징으로 하는 숫돌차 형상교정장치.In constructing a device for fixing the working surface of the whetstone in an arbitrary shape, the shape correcting device G is composed of a position adjusting means 1 and a processing means 2, and the position adjusting means 1 is a mounting table. A fixing part 1-1 fixed to the upper and lower sides, left and right, and front and rear adjusting parts 1A, 1B, and 1C for adjusting the calibration position according to the size of the whetstone, and the processing means 2 is guided to the outer surface. 2A-2 provided with the gauge 2A-1, and the rotating part 2A provided with the position gauge 2A-4 so that it may rotate horizontally to the support shaft 2A-3 in 2A-2. -5) and a curved surface processing portion 2A consisting of fixing screws 2A-6 for fixing the positions of the rotating portions 2A-5, and installed to rotate perpendicularly to the rotating portions 2A-5, and the friction member 2B on the upper surface. -1) working arm (2B-3), a fixed screw (2B-2) for adjusting the position of the working arm (2B-3), and the friction shaft in close contact rotation with the friction member (2B-1) (2B-4) of the handle (2B-5) and the working arm (2B-3) Whetstone shape characterized in that it is equipped with a flat processing unit (2B) consisting of a holder (2B-7) that is installed as a fine moving part (2B-6) so as to be left and right microscopically at the end and can fix one or more dressers (d). Calibration device.
KR2019890015464U 1989-10-24 1989-10-24 Grinding wheel truing device KR910005552Y1 (en)

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KR2019890015464U KR910005552Y1 (en) 1989-10-24 1989-10-24 Grinding wheel truing device

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KR2019890015464U KR910005552Y1 (en) 1989-10-24 1989-10-24 Grinding wheel truing device

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KR910006977U KR910006977U (en) 1991-05-27
KR910005552Y1 true KR910005552Y1 (en) 1991-07-27

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