KR200197514Y1 - Lathing device - Google Patents

Lathing device Download PDF

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Publication number
KR200197514Y1
KR200197514Y1 KR2020000009052U KR20000009052U KR200197514Y1 KR 200197514 Y1 KR200197514 Y1 KR 200197514Y1 KR 2020000009052 U KR2020000009052 U KR 2020000009052U KR 20000009052 U KR20000009052 U KR 20000009052U KR 200197514 Y1 KR200197514 Y1 KR 200197514Y1
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KR
South Korea
Prior art keywords
workpiece
mount
cutting device
turntable
holder
Prior art date
Application number
KR2020000009052U
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Korean (ko)
Inventor
고택성
Original Assignee
고택성
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Priority to KR2020000009052U priority Critical patent/KR200197514Y1/en
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Publication of KR200197514Y1 publication Critical patent/KR200197514Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B3/00—General-purpose turning-machines or devices, e.g. centre lathes with feed rod and lead screw; Sets of turning-machines
    • B23B3/06—Turning-machines or devices characterised only by the special arrangement of constructional units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/54—Methods of turning, boring or drilling not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/08—Work-clamping means other than mechanically-actuated
    • B23Q3/088—Work-clamping means other than mechanically-actuated using vacuum means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/02—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of drums or rotating tables or discs

Abstract

본 고안은 렌즈와 같이 두께가 얇아 척에 직접 물리기 어려운 피가공물을 용이하게 가공할 수 있도록 된 절삭장치에 관한 것이다.The present invention relates to a cutting device that can be easily processed to the workpiece, such as a thin lens is difficult to bite directly to the chuck.

본 고안에 따르면, 바디(10)와, 이 바디(10)에 회전가능하게 설치되어 피가공물(80)을 그 위에 안착시킬 수 있도록 된 마운트(20)와, 상기 바디(10)의 일측에 설치되어 구동모터(31)에 의해 회전되면서 승강작동되어 상기 마운트(20)에 회전력을 전달하는 마운트 구동기구(30)와, 상기 바디(10)에 승강되도록 설치되어 마운트(20)에 안착된 피가공물(80)의 상면을 지지할 수 있도록 된 홀더(50)와, 상기 바디(10)에 수평이송되도록 설치되어 회전되는 피가공물(80)의 외주면을 공구(42)에 의해 절삭하는 공구대(40)를 포함하여 구성된 것을 특징으로 하는 절삭장치가 제공된다.According to the present invention, the body 10, a mount 20 rotatably installed on the body 10 to allow the workpiece 80 to be seated thereon, and installed on one side of the body 10 To be mounted and lifted by the drive motor 31 to be moved up and down to transmit the rotational force to the mount 20, and to be mounted on the body 10 to be lifted and mounted on the mount 20. Tool holder 40 which cuts the holder 50 which can support the upper surface of 80 and the outer peripheral surface of the workpiece 80 which is installed and rotated so as to be horizontally transported to the body 10 by the tool 42. There is provided a cutting device comprising a).

Description

절삭장치{Lathing device}Cutting device

본 고안은 절삭장치에 관한 것으로서, 보다 상세하게는 렌즈와 같이 두께가 얇아 척에 직접 물리기 어려운 피가공물을 용이하게 가공할 수 있도록 된 절삭장치에 관한 것이다.The present invention relates to a cutting device, and more particularly, to a cutting device that can be easily processed workpieces that are thin, such as a lens, difficult to bite directly to the chuck.

일반적으로 단면이 원형인 피가공물을 절삭가공하기 위해서는 피가공물을 절삭장치의 척에 물려 회전시키면서 공구를 이용하여 그 외주면 또는 내주면을 가공하게 된다.In general, in order to cut a workpiece having a circular cross section, the outer circumferential surface or the inner circumferential surface is processed by using a tool while rotating the workpiece by the chuck of the cutting device.

그러나, 이러한 절삭장치를 이용하여 렌즈 등과 같이 그 두께가 얇은 피가공물의 외주면을 절삭하려면, 그 두께가 얇아 피가공물을 척에 직접 물리고 가공하기가 어려워 별도의 지그를 이용하여 피가공물을 고정시킨 상태에서 가공하여야 하므로, 그 작업이 번거롭고 제품의 생산성이 저하되는 문제점이 있다.However, to cut the outer circumferential surface of a workpiece having a thin thickness such as a lens using such a cutting device, the workpiece is fixed by using a separate jig because the thickness of the workpiece is so small that it is difficult to directly bit the workpiece onto the chuck and process the workpiece. Because it must be processed in, the work is cumbersome and there is a problem that the productivity of the product is reduced.

본 고안은 전술한 바와 같은 문제점을 해결하기 위한 것으로서, 본 고안의 목적은 렌즈와 같이 그 두께가 얇아 직접 척에 물리기 어려운 피가공물을 용이하게 가공할 수 있도록 된 절삭장치를 제공하는 것이다.The present invention is to solve the problems described above, the object of the present invention is to provide a cutting device that can be easily processed workpieces that are difficult to bite directly to the chuck, such as a thin lens.

도 1은 본 고안에 따른 절삭장치의 정단면도1 is a front sectional view of a cutting device according to the present invention

도 2는 본 고안에 따른 절삭장치의 측단면도2 is a side cross-sectional view of a cutting device according to the present invention

＜도면의 주요부분에 대한 부호의 설명＞<Description of the code | symbol about the principal part of drawing>

10 : 바디 13 : 턴테이블10: body 13: turntable

14 : 구동모터 20 : 마운트14: drive motor 20: mount

21 : 안착부 30 : 마운트 구동기구21: mounting portion 30: mount drive mechanism

31 : 구동모터 33 : 실린더31: drive motor 33: cylinder

40 : 공구대 45 : 이송스크류40: tool post 45: feed screw

50 : 홀더 51 : 흡착헤드50 holder 51 adsorption head

53 : 실린더 60 : 픽업기구53: cylinder 60: pickup mechanism

65 : 픽업헤드 70 : 공급장치65: pickup head 70: supply device

75 : 배출장치 80 : 피가공물75: discharge device 80: the workpiece

90 : 압축공기 분사노즐90: compressed air injection nozzle

본 고안에 따르면, 바디(10)와, 이 바디(10)에 회전가능하게 설치되어 피가공물(80)을 그 위에 안착시킬 수 있도록 된 마운트(20)와, 상기 바디(10)의 일측에 설치되어 구동모터(31)에 의해 회전되면서 승강작동되어 상기 마운트(20)에 회전력을 전달하는 마운트 구동기구(30)와, 상기 바디(10)에 승강되도록 설치되어 마운트(20)에 안착된 피가공물(80)의 상면을 지지할 수 있도록 된 홀더(50)와, 상기 바디(10)에 수평이송되도록 설치되어 회전되는 피가공물(80)의 외주면을 공구(42)에 의해 절삭하는 공구대(40)를 포함하여 구성된 것을 특징으로 하는 절삭장치가 제공된다.According to the present invention, the body 10, a mount 20 rotatably installed on the body 10 to allow the workpiece 80 to be seated thereon, and installed on one side of the body 10 To be mounted and lifted by the drive motor 31 to be moved up and down to transmit the rotational force to the mount 20, and to be mounted on the body 10 to be lifted and mounted on the mount 20. Tool holder 40 which cuts the holder 50 which can support the upper surface of 80 and the outer peripheral surface of the workpiece 80 which is installed and rotated so as to be horizontally transported to the body 10 by the tool 42. There is provided a cutting device comprising a).

본 고안의 다른 특징에 따르면, 상기 바디(10)에는 구동모터(14)에 의해 소정각도씩 회전되는 턴테이블(13)이 설치되고, 상기 마운트(20)는 복수개로 구비되어 상기 턴테이블(13) 상면의 소정 각도로 분할된 위치에 각기 설치되며, 상기 턴테이블(13)의 양측에는 한 쌍의 픽업기구(60a,60b)가 구비되어 공급장치(70)에 의해 공급된 피가공물(80)을 상기 마운트(20)에 셋팅하고, 절삭된 피가공물(85)을 배출장치(75)로 배출할 수 있도록 된 것을 특징으로 하는 절삭장치가 제공된다.According to another feature of the present invention, the body 10 is provided with a turntable 13 that is rotated by a predetermined angle by the drive motor 14, the mount 20 is provided with a plurality of upper surfaces of the turntable 13 Each of the turntables is installed at a predetermined angle, and a pair of pick-up mechanisms 60a and 60b are provided at both sides of the turntable 13 to mount the workpiece 80 supplied by the supply device 70. A cutting device is provided, which is set at (20) and configured to discharge the cut workpiece 85 to the discharge device (75).

이하, 본 고안의 바람직한 실시예를 첨부한 도면에 의거하여 설명하면 다음과 같다.Hereinafter, described with reference to the accompanying drawings, preferred embodiments of the present invention is as follows.

도 1과 도 2는 각기 본 고안에 따른 절삭장치의 정단면도와 측단면도이다. 이를 참조하면, 상기 절삭장치는 바디(10)에 수직 설치된 마운트(20) 위에 피가공물(80)을 올려놓고, 상부의 홀더(50)를 하강시켜 피가공물(80)을 고정한 후 마운트 구동기구(30)에 의해 마운트(20)에 고정된 피가공물(80)을 회전시키면서 측방 공구대(40)의 바이트(42)에 의해 피가공물(80)의 외주면을 절삭하게 된다.1 and 2 are front and side cross-sectional views, respectively, of the cutting device according to the present invention. Referring to this, the cutting device puts the workpiece 80 on the mount 20 vertically installed on the body 10, lowers the holder 50 of the upper part to fix the workpiece 80, and then mounts the drive mechanism ( The outer peripheral surface of the workpiece 80 is cut by the bite 42 of the side tool post 40 while rotating the workpiece 80 fixed to the mount 20 by 30.

상기 바디(10)에는 그 상부에 수평테이블(11)이 구비되고, 이 수평테이블(11)의 상부에는 턴테이블(13)이 회전가능하게 설치되며, 이 턴테이블(13)을 중심으로 그 둘레에는 한 쌍의 픽업기구(60a,60b)와 공구대(40), 압축공기 분사노즐(90)이 각기 90。각도로 이격되어 배치된다.The body 10 is provided with a horizontal table 11 at an upper portion thereof, and a turntable 13 is rotatably installed at an upper portion of the horizontal table 11, around the turn table 13. The pair of pick-up mechanisms 60a, 60b, tool post 40, and compressed air injection nozzles 90 are respectively spaced apart by 90 ° angles.

상기 턴테이블(13)은 바디(10)의 수평테이블(11) 상부에 회전가능하게 설치되어 수평테이블(11) 저면에 설치된 구동모터(14)에 의해 90。 단위로 회전된다. 이러한 턴테이블(13)의 상면에는 90。단위로 분할된 위치에 4개의 마운트(20)가 설치되어 그 위에 피가공물(80)을 올려놓을 수 있도록 구성된다.The turntable 13 is rotatably installed on the horizontal table 11 of the body 10 and rotated by 90 ° by a drive motor 14 installed on the bottom of the horizontal table 11. On the upper surface of the turntable 13, four mounts 20 are installed at positions divided by 90 DEG units so that the workpiece 80 can be placed thereon.

상기 마운트(20)는 턴테이블(13)의 둘레부에 회전가능하게 수직 설치되며, 그 상단에는 피가공물(80)이 얹혀지는 안착부(21)가 마련되고, 그 하단부에는 상기 마운트 구동기구(30)와 연결되는 클러치돌기(23)가 마련된다.The mount 20 is rotatably installed vertically on the circumference of the turntable 13, and a mounting portion 21 on which the workpiece 80 is placed is provided at an upper end thereof, and the mount driving mechanism 30 is provided at a lower end thereof. Clutch protrusion 23 is connected to the) is provided.

상기 홀더(50)는 공구대(40) 상부에 턴테이블(13) 방향으로 설치된 수평대(52)와, 이 수평대(51)의 선단부에 하향 설치된 실린더(53)와, 이 실린더(53)의 선단에 설치되어 공회전되면서 피가공물(80)의 상면을 흡착 지지해주는 흡착헤드(51)로 이루어진다.The holder 50 has a horizontal stage 52 provided in the upper direction of the turntable 13 on the tool rest 40, a cylinder 53 disposed downwardly at the distal end of the horizontal stage 51, and the cylinder 53 of the holder 53. The suction head 51 is installed at the front end and is idling to support the upper surface of the workpiece 80.

상기 공구대(40)는 바디의 수평테이블(11) 상면에 설치된 몸체(41)와, 이 몸체(41)에 수평방향으로 설치된 이송스크류(45)와, 이 이송스크류(45)에 의해 수평이송되는 공구홀더(43)로 구성되어 이 공구홀더(43)에 고정된 바이트(42) 등에 의해 피가공물(80)의 외주면을 절삭하게 된다.The tool post 40 is horizontally moved by the body 41 installed on the upper surface of the horizontal table 11 of the body, the transfer screw 45 installed in the horizontal direction on the body 41, and the transfer screw 45. The outer circumferential surface of the workpiece 80 is cut by the bite 42 or the like, which is composed of a tool holder 43 which is fixed to the tool holder 43.

상기 한 쌍의 픽업기구(60a,60b)는 공구대(40)의 90。 전방 및 후방에 서로 대향되도록 배치되며, 바디(10) 상부에 수평설치된 가이드레일(61)과, 이 가이드레일(61)을 따라 수평 이송되는 가이드블록(63)과, 이 가이드블록(63)에 하향 설치된 실린더(64)와, 이 실린더(64)의 선단에 설치되어 피가공물(80,85)을 픽업하는 픽업헤드(65)로 이루어진다.The pair of pick-up mechanisms 60a and 60b are disposed to face each other at 90 ° front and rear of the tool post 40, and are provided with a guide rail 61 horizontally installed on the upper portion of the body 10, and the guide rail 61. A guide block 63 horizontally conveyed along the center, a cylinder 64 installed downward in the guide block 63, and a pickup head installed at the tip of the cylinder 64 to pick up the workpieces 80 and 85. It is made of 65.

상기 압축공기 분사노즐(90)은 한 쌍의 픽업기구(60a,60b) 사이에 배치되어 피가공물(85)이 배출된 마운트(20)의 안착부에 압축공기를 분사하여 잔류된 이물질을 제거한다.The compressed air injection nozzle 90 is disposed between the pair of pickup mechanisms (60a, 60b) to remove the foreign matter by spraying the compressed air to the seating portion of the mount 20 from which the workpiece 85 is discharged .

이때, 상기 각 구동모터(14,31)와 실린더(33,53), 공압장치(90) 등은 도면에 도시되지 않은 별도의 콘트롤러에 연결되어 미리 프로그램 된 바에 따라 제어되어 자동적으로 작동되도록 이루어진다.At this time, each of the drive motors 14 and 31, the cylinders 33 and 53, the pneumatic device 90, etc. are connected to a separate controller not shown in the drawing and controlled according to a pre-programmed operation.

따라서, 상기 절삭장치는 공급장치(70)를 통해 공급된 피가공물(80)을 픽업기구(60a)에 의해 마운트(20) 상부에 올려놓고, 턴테이블(13)을 90。회전시켜 상기 피가공물(80)이 공구대(40) 측방에 위치되도록 한 후 상기 홀더(50)의 실린더(53)를 신장시켜 흡착헤드(51)를 피가공물(80)의 상면에 밀착되도록 한 후 피가공물(80)을 흡착 고정한다.Therefore, the cutting device puts the workpiece 80 supplied through the feeder 70 on the mount 20 by the pick-up mechanism 60a, and rotates the turntable 13 by 90 degrees. After the 80 is positioned on the side of the tool post 40, the cylinder 53 of the holder 50 is extended to bring the adsorption head 51 into close contact with the upper surface of the workpiece 80. Fix it by adsorption.

이어서, 상기 마운트 구동기구(30)를 승강시켜 마운트(20)의 클러치돌기(23)에 결합되도록 하여 마운트(20)에 안착된 피가공물(80)이 회전되도록 하면서 공구대(40)의 이송스크류(45)를 회전시켜 공구홀더(43)에 고정된 바이트(42)를 이용하여 피가공물(80)의 외주면을 가공하게 된다.Subsequently, the mount driving mechanism 30 is lifted to be coupled to the clutch protrusion 23 of the mount 20 so that the workpiece 80 seated on the mount 20 is rotated while the feed screw of the tool rest 40 is rotated. The outer peripheral surface of the workpiece 80 is processed by using the bite 42 fixed to the tool holder 43 by rotating the 45.

피가공물(80)의 절삭작업이 완료되면, 상기 홀더(50)의 진공압을 해제시킨 후 흡착헤드(51)를 승강시켜 피가공물(80)의 홀딩상태를 해제하고, 턴테이블(13)을 90。회전시켜 절삭된 피가공물(85)을 픽업기구(60b)에 의해 배출장치(75) 위로 배출시키게 된다. 이어서, 상기 턴테이블(13)을 90。회전시켜 압축공기 분사노즐(90)로부터 분사되는 압축공기에 의해 마운트(20)의 안착부(21)에 잔류된 이물질을 제거하게 된다.When the cutting work of the workpiece 80 is completed, the vacuum pressure of the holder 50 is released, and then the suction head 51 is lifted to release the holding state of the workpiece 80, and the turntable 13 is 90. The workpiece 85 cut by rotation is discharged onto the discharge device 75 by the pickup mechanism 60b. Subsequently, the turntable 13 is rotated by 90 ° to remove foreign substances remaining in the mounting portion 21 of the mount 20 by the compressed air injected from the compressed air injection nozzle 90.

이와 같은 절삭공정을 콘트롤러에 의해 제어되어 반복 수행하면서 비교적 두께가 얇아 척에 직접 물리기 어려운 피가공물의 외주면을 용이하게 절삭하게 된다.Such cutting process is controlled by the controller and repeatedly performed so that the outer circumferential surface of the workpiece that is relatively thin and difficult to be directly bitten by the chuck is easily cut.

이상에서와 같이 본 고안에 의하면, 렌즈 등과 같이 비교적 그 두께가 얇아 직접 척에 물리기 어려운 피가공물을 자동공정에 의해 셋팅하여 가공할 수 있으므로, 제품의 생산성이 현저히 향상되는 장점이 있다.As described above, according to the present invention, since the workpiece, which is relatively thin, such as a lens, which is difficult to be directly bitten by the chuck, can be set and processed by an automatic process, the productivity of the product is remarkably improved.

Claims (2)

바디(10)와, 이 바디(10)에 회전가능하게 설치되어 피가공물(80)을 그 위에 안착시킬 수 있도록 된 마운트(20)와, 상기 바디(10)의 일측에 설치되어 구동모터(31)에 의해 회전되면서 승강작동되어 상기 마운트(20)에 회전력을 전달하는 마운트 구동기구(30)와, 상기 바디(10)에 승강되도록 설치되어 마운트(20)에 안착된 피가공물(80)의 상면을 지지할 수 있도록 된 홀더(50)와, 상기 바디(10)에 수평이송되도록 설치되어 회전되는 피가공물(80)의 외주면을 공구(42)에 의해 절삭하는 공구대(40)를 포함하여 구성된 것을 특징으로 하는 절삭장치.A body 10, a mount 20 rotatably installed on the body 10 to allow the workpiece 80 to be seated thereon, and a driving motor 31 installed on one side of the body 10. Mount drive mechanism 30 is rotated by the elevating operation to transfer the rotational force to the mount 20, and the upper surface of the workpiece 80 is installed to be elevated on the body 10 and seated on the mount 20 And a tool holder 40 for cutting the outer circumferential surface of the workpiece 80 which is installed and rotated so as to be horizontally transported to the body 10 and to support the holder 50. Cutting device, characterized in that. 제 1항에 있어서, 상기 바디(10)에는 구동모터(14)에 의해 소정각도씩 회전되는 턴테이블(13)이 설치되고, 상기 마운트(20)는 복수개로 구비되어 상기 턴테이블(13) 상면의 소정 각도로 분할된 위치에 각기 설치되며, 상기 턴테이블(13)의 양측에는 한 쌍의 픽업기구(60a,60b)가 구비되어 공급장치(70)에 의해 공급된 피가공물(80)을 상기 마운트(20)에 셋팅하고, 절삭된 피가공물(85)을 배출장치(75)로 배출할 수 있도록 된 것을 특징으로 하는 절삭장치.According to claim 1, The body 10 is provided with a turntable 13 is rotated by a predetermined angle by the drive motor 14, the mount 20 is provided with a plurality of the predetermined on the upper surface of the turntable 13 Each of them is installed at an angle divided position, and a pair of pickup mechanisms 60a and 60b are provided at both sides of the turntable 13 to mount the workpiece 80 supplied by the supply device 70 to the mount 20. And a cutting device to be discharged to the discharge device (75).
KR2020000009052U 2000-03-30 2000-03-30 Lathing device KR200197514Y1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101134142B1 (en) * 2010-01-27 2012-04-09 박화성 Vertical cutting machine for contact lens
KR101181526B1 (en) * 2010-02-02 2012-09-10 (주)콘텍코리아 Automatic grinder for contact lens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101134142B1 (en) * 2010-01-27 2012-04-09 박화성 Vertical cutting machine for contact lens
KR101181526B1 (en) * 2010-02-02 2012-09-10 (주)콘텍코리아 Automatic grinder for contact lens

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