KR960013171B1 - Cnc lathe - Google Patents

Cnc lathe Download PDF

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Publication number
KR960013171B1
KR960013171B1 KR1019930023552A KR930023552A KR960013171B1 KR 960013171 B1 KR960013171 B1 KR 960013171B1 KR 1019930023552 A KR1019930023552 A KR 1019930023552A KR 930023552 A KR930023552 A KR 930023552A KR 960013171 B1 KR960013171 B1 KR 960013171B1
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KR
South Korea
Prior art keywords
spindle
chuck
cnc lathe
tool
clod
Prior art date
Application number
KR1019930023552A
Other languages
Korean (ko)
Other versions
KR950013640A (en
Inventor
김현철
Original Assignee
김현철
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Filing date
Publication date
Application filed by 김현철 filed Critical 김현철
Priority to KR1019930023552A priority Critical patent/KR960013171B1/en
Publication of KR950013640A publication Critical patent/KR950013640A/en
Application granted granted Critical
Publication of KR960013171B1 publication Critical patent/KR960013171B1/en

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Classifications

    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/46—Movable or adjustable work or tool supports using particular mechanisms with screw pairs
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/32—Feeding working-spindles
    • B23Q5/326—Feeding working-spindles screw-operated
    • 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
    • B23Q2705/00—Driving working spindles or feeding members carrying tools or work
    • B23Q2705/10—Feeding members carrying tools or work
    • B23Q2705/102—Feeding members carrying tools or work for lathes
    • 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
    • B23Q2705/00—Driving working spindles or feeding members carrying tools or work
    • B23Q2705/10—Feeding members carrying tools or work
    • B23Q2705/18—Feeding other members supporting tools also feeding working spindles supports
    • B23Q2705/182—Feeding other members supporting tools also feeding working spindles supports in lathes

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

The CNC lathe is designed to perform unmanned operation by moving a main shaft spindle clod in addition to fabricating operation such as drilling or tapping. The CNC lathe includes : a vertical moving section moving up/down by the driving force of a sub motor (1); a chuck (9) rotated by a drive motor (8); a main shaft spindle clod (C) having a rotary cylinder (2) for opening/closing the chuck (9); a vertical guide section (20) for installing the main spindle clod (C); tools support stand (5); a tools frame (6); and a tools stand (7).

Description

CNC 선반CNC lathe

제 1 도는 본원의 발명에 의한 CNC 선반의 주요 구성 및 배치구성을 개략 도시한 설명도.1 is an explanatory diagram schematically showing the main configuration and arrangement of a CNC lathe according to the present invention.

제 2 도는 당해 공작기계의 측면도.2 is a side view of the machine tool.

제 3 도는 공구지지대의 사시도이다.3 is a perspective view of a tool support.

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

A : CNC 선반C : 주축스핀들 뭉치A: CNC lathe C: Bundle of spindle spindle

1 : 서브모터(주축의 상하이송용)2 : 척개폐기용 회전실린더1: Sub-motor (for Shanghai transport of spindle) 2: Rotary cylinder for chuck switchgear

3 : 서브모터(주축의 좌우이송용)4 : 주축의 좌우이송용 볼스크류3: Sub motor (for feeding left and right of spindle) 4: Ball screw for feeding left and right of spindle

5 : 공구장치대6, 7 : 커릿 및 갱타입의 보조공구대5: Tool stand 6, 7: Curette and gang type auxiliary tool stand

8 : 주축회전용 드라이브 모터9 : 척8: Spindle Drive Motor 9: Chuck

10 : 칩박스11, 12 : LM가이드(수평직선안내면)10: chip box 11, 12: LM guide (horizontal linear guide surface)

13 : 와셔14 : 렌치볼트13 Washer 14 Wrench Bolt

15, 17 : 드릴16 : 보링바15, 17: drill 16: boring bar

18, 19 : 바이트20 : 수직 가이드18, 19: byte 20: vertical guide

21 : 주축의 수직이송용 볼스크류22 : 주축의 수직이송용 고정너트21: Ball screw for vertical feed of main shaft 22: Fixing nut for vertical feed of main shaft

본 발명은 CNC 선반에 관한 것으로 보다 구체적 특징은 척(9)이 장착된 주축스핀들 뭉치(C)를 선반 전반부에 설치된 안내부(11)(12)에 장치하고 주축스핀들 뭉치(C)가 이동하는 범위 내에 공구장치대(5)를 설치하여 해당공구를 구비한 보조공구대(6)(7)를 고정케 함으로서 별도의 장치가 필요없이 피가공물을 프로그램에 따라 필요한 공구를 척이 물고 들어가서 가공하고 가공후에 제자리에 갖다 놓는 작업을 무인으로 달성할 수 있게 한 것이다.The present invention relates to a CNC lathe, and more specifically, a spindle spindle (C) on which the chuck (9) is mounted is installed in the guide parts (11) (12) installed at the front of the lathe, and the spindle spindle (C) is moved. By installing the tool stand 5 within the range to fix the auxiliary tool stand 6 and 7 with the corresponding tool, the chuck bites into the required tool according to the program and processes the workpiece without the need for a separate device. It allows unmanned work to be put in place after processing.

일반적인 CNC 선반은 척을 장착한 주축대가 수평으로 일정 위치에 고정되어 회전되게 장치되어 있음으로 가공재료의 공급 및 완제품의 취출시 사람 또는 보조척이 장착된 별도의 부가장치를 필요로 하는 현실에 있다.In general, CNC lathes are equipped with a chuck-mounted headstock horizontally fixed and rotated so that there is a need for an additional device equipped with a human or auxiliary chuck when supplying processing materials and taking out finished products. .

본원의 발명은 이를 해소하기 위해 척이 장착된 주축스핀들 뭉치(C)가 CNC 선반의 메인 컴퓨터에 입력되는 작업지시에 따라 상하좌우 이송됨으로서 피가공재의 면가공이나 나사가공 드릴링 작업, 태핑작업과 같은 공작동작은 물론이고 주축스핀들 뭉치 자체가 이동하여 피가공재의 투입가공 및 완제품의 취출까지 무인작업이 가능한 것으로 실용성이 높은 선반이 되게 한 것이다. 다음은 본원 발명을 첨부도면에 의거해서 상세히 설명한다.In order to solve this problem, the present invention has a chuck-mounted spindle spindle bundle (C) that is moved up, down, left, and right according to a work order inputted to a main computer of a CNC lathe, such as surface processing, thread drilling, or tapping of a workpiece. Not only the machining operation, but also the spindle spindle bundle itself moves so that it can be operated unattended by the input of the workpiece and taking out the finished product. The following describes the present invention in detail based on the accompanying drawings.

제 1 도는 본 발명의 구성과 배치를 보이는 것인데 기계본체(A) 전면에 LM가이드(11)(12)가 설치되고 주축스핀들 뭉치(C)에는 서브모터(1)에 의하여 구동됨으로서 수직이동을 안내하는 수직가이드(20)와 드라이브모터(8)에 의하여 회전되는 척(9)이 장치되고 척 개폐용 회전실린더(2)가 상부에 장치된 주축스핀들 뭉치(C)가 구동되고 이 주축스핀들 뭉치가 설치된 하측으로 공구장치대(5)가 길게 설치되어 다양한 공구가 일정 위치에 장치되도록 되어 있으며 LM가이드(11)(12) 사이에는 별도의 서브모터(3)에 의하여 구동되는 볼스크(4)가 장치되어 스핀들 뭉치(C)를 수평으로 이동시키게 구성된다.Figure 1 shows the configuration and arrangement of the present invention, the LM guides (11) 12 is installed on the front of the machine body (A) and the spindle spindle bundle (C) is driven by the sub-motor (1) to guide the vertical movement The chuck 9 rotated by the vertical guide 20 and the drive motor 8 is installed, and the spindle spindle C is driven with the chuck opening / closing rotary cylinder 2 mounted thereon. The tool unit (5) is installed long to the lower side is installed so that various tools are installed at a predetermined position and between the LM guides (11) (12) is a ballsk (4) driven by a separate sub-motor (3) It is configured to move the spindle bundle C horizontally.

이와 같이 구성된 본 발명의 서브모터(1)가 구동하여 스핀들 뭉치속에 장착된 볼스크류(21)를 회전시킴에 따라 스핀들 뭉치가 수직가이드(20)를 따라 상하 이동되고 별도의 주축의 좌우이송용 서브모터(3)가 구동함으로 볼스크류(4)를 회전시킴으로서 스핀들 뭉치가 횡으로 설치된 LM가이드(11)(12)를 따라 좌우이동된다.As the submotor 1 of the present invention configured as described above is driven to rotate the ball screw 21 mounted in the spindle bundle, the spindle bundle is moved up and down along the vertical guide 20 and the sub motor for left and right transfer of a separate main shaft is rotated. By rotating the ball screw (4) by the drive (3), the spindle bundle is moved left and right along the LM guides (11) (12) installed laterally.

따라서 스핀들 뭉치가 상하좌우 이동됨으로서 피가공물의 투입 및 완제품의 인출이 무인 및 별도의 부가장치가 없이 가능하고 공구지지대를 횡으로 길게 위치시킴으로 필요에 따라 공구의 간격을 넓게 설치할 수 있음으로 피가공물과 공구와의 간섭을 억제할 수 있고 절삭된 칩이 자체의 무게로 낙하함으로서 가공표면의 조도 및 칩의 처리가 용이하게 되는 성능 좋은 CNC 선반을 얻는 것이다.Therefore, the spindle bundle is moved up, down, left and right, so that the workpiece and the finished product can be pulled out without an unmanned or separate additional device, and the tool support can be horizontally positioned to widen the tool as needed. It is possible to obtain a high-performance CNC lathe that can suppress interference with a tool and the cut chips fall to their own weight, thereby making the roughness of the machining surface and the processing of the chips easier.

Claims (1)

서브모터(1)의 구동에 의하여 수직 이동하는 수직이동부와 드라이브 모터(8)에 의하여 회전하는 척(9)이 장치되고 척 개폐용 회전실린더(2)가 구비된 주축스핀들 뭉치(C)를 선반 전면의 수직안내부(20)에 장치하여 수평이동용 볼 스크류(4)와 수직이동용 볼 스크류(21)로 관리하고 하측 전면에 공구지지대(5)를 길게 형성하여 공구지지대 상에 터릿형 공구형(6) 및 갱타입의 공구대(7)를 적어도 2조 이상 설치하여 스핀들 뭉치가 상하좌우 이동하면서 피가공물의 인입과 완제품의 인출이 가능케 한 CNC 선반.The spindle of the spindle (C) is provided with a vertical moving part vertically moved by the driving of the sub-motor (1) and a chuck (9) rotating by the drive motor (8) and equipped with a rotating cylinder (2) for opening and closing the chuck. It is installed on the vertical guide part 20 on the front of the shelf and managed by the horizontal movement ball screw 4 and the vertical movement ball screw 21, and the tool support 5 is formed long on the lower front to form a turret-type tool type on the tool support. (6) and CNC lathes, where at least two sets of gang-type tool posts (7) have been installed to allow the spindle bundle to move up, down, left and right, and to withdraw workpieces and withdrawal of finished products.
KR1019930023552A 1993-11-06 1993-11-06 Cnc lathe KR960013171B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930023552A KR960013171B1 (en) 1993-11-06 1993-11-06 Cnc lathe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930023552A KR960013171B1 (en) 1993-11-06 1993-11-06 Cnc lathe

Publications (2)

Publication Number Publication Date
KR950013640A KR950013640A (en) 1995-06-15
KR960013171B1 true KR960013171B1 (en) 1996-09-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930023552A KR960013171B1 (en) 1993-11-06 1993-11-06 Cnc lathe

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10118264B2 (en) 2013-05-03 2018-11-06 Byung Duk Min Numerically controlled machine tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10118264B2 (en) 2013-05-03 2018-11-06 Byung Duk Min Numerically controlled machine tool

Also Published As

Publication number Publication date
KR950013640A (en) 1995-06-15

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