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KR200142428Y1 - Work clamping feed device for machine tool - Google Patents

Work clamping feed device for machine tool Download PDF

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Publication number
KR200142428Y1
KR200142428Y1 KR2019960020579U KR19960020579U KR200142428Y1 KR 200142428 Y1 KR200142428 Y1 KR 200142428Y1 KR 2019960020579 U KR2019960020579 U KR 2019960020579U KR 19960020579 U KR19960020579 U KR 19960020579U KR 200142428 Y1 KR200142428 Y1 KR 200142428Y1
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KR
South Korea
Prior art keywords
tool
bar
machine tool
fixture
fitting groove
Prior art date
Application number
KR2019960020579U
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Korean (ko)
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KR960033711U (en
Inventor
제갈훈
최용원
Original Assignee
제갈훈
최용원
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Application filed by 제갈훈, 최용원 filed Critical 제갈훈
Priority to KR2019960020579U priority Critical patent/KR200142428Y1/en
Publication of KR960033711U publication Critical patent/KR960033711U/en
Application granted granted Critical
Publication of KR200142428Y1 publication Critical patent/KR200142428Y1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements 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
    • B23Q7/14Arrangements 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 co-ordinated in production lines
    • B23Q7/1426Arrangements 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 co-ordinated in production lines with work holders not rigidly fixed to the transport devices
    • B23Q7/1494Arrangements 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 co-ordinated in production lines with work holders not rigidly fixed to the transport devices using grippers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q7/00Arrangements 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
    • B23Q7/001Lateral transport of long workpieces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, 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
    • B23Q2705/00Driving working spindles or feeding members carrying tools or work
    • B23Q2705/10Feeding members carrying tools or work
    • B23Q2705/102Feeding members carrying tools or work for lathes

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

Abstract

본 고안은 공작기계의 공구대(10)에 장착되어 바아(90)의 가공된 부위가 일정 길이로 절단되면 바아(90)를 클램핑하여 재가공될 수 있는 위치로 이송시켜줌으로써 작업성을 증대시킬 수 있게한 단순한 구성의 공작기계용 공작물 클램핑 이송장치에 관한 것이다.The present invention is mounted on the tool post 10 of the machine tool, when the machined portion of the bar 90 is cut to a certain length to increase the workability by transferring the clamping bar 90 to a position that can be reworked It relates to a workpiece clamping feed device for a machine tool of a simple configuration.

상술한 본 고안의 공작기계용 공작물 클램핑 이송장치는 공작기계의 공구대(10)에 장착되는 홀더(30)가 배면에 직후방으로 설치되고, 끼움홈(21)이 횡으로 길게 형성된 본체(20)와; 상기 끼움홈(21)의 바닥 양측에 형성된 나사공(22)과; 상기 끼움홈(21)을 통해 끼워진 작동구(40)와; 상기 나사공(22)에 나사(23)로 고정설치된 고정구(50)와; 상기 고정구(50)와 작동구(40) 사이에 개재되게 설치된 스프링(60)과; 상기 고정구(50)를 통해 작동구(40)에 나사결합된 볼트(70)로 구성된 것이다.The workpiece clamping feeder for a machine tool of the present invention described above is provided with a holder 30 mounted on the back of the tool post 10 of the machine tool in a right direction, and a main body 20 in which the fitting grooves 21 are laterally extended. )Wow; Screw holes 22 formed at both sides of the bottom of the fitting groove 21; An actuating tool 40 fitted through the fitting groove 21; A fixture 50 fixed to the screw hole 22 with a screw 23; A spring 60 interposed between the fixture 50 and the actuating tool 40; It is composed of a bolt 70 is screwed to the operating port 40 through the fixture 50.

Description

공작기계용 공작물 클램핑 이송장치Workpiece Clamping Conveyor for Machine Tools

제1도는 종래 공작기계에 있어서 공작물을 이송시키는 상태를 보인 도면.1 is a view showing a state of transferring a workpiece in a conventional machine tool.

제2도는 종래 공작기계에 있어서 공작물 이송에 사용되는 이송장치를 보인 사시도.2 is a perspective view showing a conveying apparatus used for conveying a workpiece in a conventional machine tool.

제3도는 본 고안의 공작물 클램핑 이송장치를 보인 사시도.3 is a perspective view showing a workpiece clamping feeder of the present invention.

제4도는 본 고안의 공작물 클램핑 이송장치를 보인 단면도.Figure 4 is a cross-sectional view showing a workpiece clamping feeder of the present invention.

제5도는 본 고안의 공작물 클램핑 이송장치가 공구대에 설치된 상태를 보인 도면.5 is a view showing a state in which the workpiece clamping feed device of the present invention is installed on the tool post.

제6도 a, b, c, d는 본 고안의 공작물 클램핑 이송장치가 작동되는 상태를 보인 도면.Figure 6 a, b, c, d is a view showing a state in which the workpiece clamping feeder of the present invention is operated.

제7도는 본 고안의 다른 실시예를 보인 사시도.7 is a perspective view showing another embodiment of the present invention.

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

10 : 공구대 20 : 본체10: tool post 20: main body

21 : 끼움홈 22 : 나사공21: fitting groove 22: screw hole

23 : 나사 30 : 홀더23: screw 30: holder

40 : 작동구 50 : 고정구40: operation tool 50: fixture

60 : 스프링 70 : 볼트60: spring 70: bolt

80 : 척 90 : 바아80: Chuck 90: Bar

본 고안은 공작기계용 공작물 클램핑 이송장치에 관한 것으로 특히 공작기계에서 길이가 긴 바아를 일정길이로 연속해서 가공 절단 작업할 때 공구대에 장착되어 바아를 가공될 수 있는 위치로 이송시켜줄 수 있게 한 클램핑 이송장치에 관한 것이다.The present invention relates to a workpiece clamping feeder for a machine tool, in particular, in a machine tool, when a long bar is continuously cut to a certain length, it is mounted on a tool bar to transfer the bar to a position where it can be machined. Clamping transfer device.

일반적으로 길이가 긴 바아를 일정길이로 연속해서 가공 절단 하는 작업을 공작기계에 의하여 수행하기 위해서는 가공된 바아가 일정 길이로 절단된 후 바아를 공구에 의해 재가공될 수 있는 위치로 이송시키는 수단이 필요하다.In general, in order to continuously process and cut a long bar to a certain length by a machine tool, a means for transferring the bar to a position where the bar can be reworked by a tool is required after the bar has been cut to a certain length. Do.

종래에는 바아(a)를 축방향으로 이송시켜주는 별도의 이송수단이 구비되어 있지 않아 길이가 긴 바아(a)를 척(b)에 축방향으로 척킹시킨 상태에서 가공하여 일정길이로 절단하고 척킹상태가 해제되면 제1도에 도시된 바와 같이 작업자가 손을 넣어 바아(a)를 재가공될 수 있는 위치로 당겨주었으므로 대단히 번거로울 뿐만 아니라 작업능률과 생산성이 저하되게 되는 문제점이 있었다.Conventionally, since a separate conveying means for transferring the bar (a) in the axial direction is not provided, the long bar (a) is processed in a state in which the chuck (b) is chucked in the axial direction. When the state is released, as shown in Figure 1, the operator put his hand to pull the bar (a) to the position that can be reworked, not only very troublesome, there was a problem that work efficiency and productivity is reduced.

한편 제2도에 도시된 바와같이 유압을 이용하여 길이가 긴 바아(a)를 축방향으로 이송시켜주는 이송장치가 제안되어 있으나 이것은 구성이 복잡하고 고가이기 때문에 실질적으로 사용되지 못하고 있는 실정이다.On the other hand, as shown in Figure 2 has been proposed a transfer device for transferring the long bar (a) in the axial direction by using the hydraulic pressure, but this situation is practically unusable because the configuration is complicated and expensive.

본 고안은 이와같은 점을 감안하여 안출된 것으로 공작기계의 공구대에 장착되어 바아의 가공된 부위가 일정 길이로 절단도면 바아를 클램핑하여 재가공될 수 있는 위치로 이송시켜주는 단순한 구성의 공작기계용 공작물 클램핑 이송장치를 제공하여 한사람의 작업자가 보다 많은 공작기계를 관리할 수 있게 하는 것을 주목적으로 한다.The present invention has been devised in view of such a point, and is mounted on a tool post of a machine tool, so that the machined part of the bar is clamped to the cut drawing bar with a predetermined length and transferred to a position where it can be reprocessed. The primary objective is to provide a workpiece clamping feeder that allows a single operator to manage more machine tools.

상술한 본 고안의 목적은 공구대에 장착되는 홀더를 갖고, 끼움홈이 횡으로 길게 형성된 본체와; 상기 끼움홈의 바닥 양측에 형성된 나사공과; 상기 끼움홈을 통해 끼워진 작동구와; 상기 나사공에 나사로 고정설치된 고정구와; 상기 고정구와 작동구 사이에 개재되게 설치된 스프링으로 구성된 공작기계용 공작물 클램핑 이송장치에 의하여 달성되어진다.An object of the present invention described above has a holder mounted to a tool post, and the main body is formed with the fitting groove is laterally long; Screw holes formed on both sides of the bottom of the fitting groove; An operating tool inserted through the fitting groove; A fixture fixed to the screw hole with a screw; It is achieved by a workpiece clamping conveying device for a machine tool composed of a spring interposed between the fixture and the actuating tool.

이하 본 고안의 바람직한 실시예를 첨부 도면에 의거 상세히 설명하면 다음과 같다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

본 고안은 제3도 및 제4도에 도시된 바와 같이 공지된 공작기계의 공구대(10)에 장착되는 홀더(30)가 배면에 직후방으로 설치되고, 끼움홈(21)이 횡으로 길게 형성된 본체(20)와; 상기 끼움홈(21)의 바닥 양측에 형성된 나사공(22)과; 상기 끼움홈(21)을 통해 끼워진 작동구(40)와; 상기 나사공에(22)에 나사(23)로 고정설치된 고정구(50)와; 상기 고정구(50)와 작동구(40) 사이에 개재되게 설치된 스프링(60)과; 상기 고정구(50)를 통해 작동구(40)에 나사결합된 볼트(70)로 구성된 것이다.According to the present invention, as shown in FIGS. 3 and 4, the holder 30 mounted on the tool post 10 of the known machine tool is installed immediately on the rear side, and the fitting groove 21 is laterally long. A formed body 20; Screw holes 22 formed at both sides of the bottom of the fitting groove 21; An actuating tool 40 fitted through the fitting groove 21; A fastener 50 fixed to the screw hole 22 by a screw 23; A spring 60 interposed between the fixture 50 and the actuating tool 40; It is composed of a bolt 70 is screwed to the operating port 40 through the fixture 50.

이와같이 된 본 고안에 있어서 본체(20)의 직후방으로 형성된 홀더(30)는 제5도에 도시된 바와 같이 공구대(10)의 내경장착부(11)에 끼워져 설치된다.In the present invention, the holder 30 formed immediately after the main body 20 is fitted to the inner diameter mounting portion 11 of the tool post 10 as shown in FIG.

홀더(30)를 공구와 함께 공구대(10)에 장착하고 척(80)에는 공작물인 바아(90)를 설치한 상태에서 공작기계를 작동시키게 되면 공구대(10)의 공구에 의해 바아(90)의 끝부분이 가공되고 연속해서 가공된 부위가 절단되게 된다.When the holder 30 is mounted on the tool stand 10 together with the tool and the machine tool is operated while the bar 90 as a work is installed in the chuck 80, the tool 30 of the tool stand 10 causes the bar 90 The end of) is processed and the continuously processed part is cut.

즉 바아(90)는 공구에 의해 가공 절단된 길이만큼 짧아지게 되고 다음 제품을 가공하기 위해서는 바아(90)의 끝을 원위치까지 이송시켜야 한다.That is, the bar 90 is shortened by the length cut by the tool and the end of the bar 90 has to be transported to the original position in order to process the next product.

가공된 부위가 절단되면 공구대(10)는 회전하여 본 고안의 클램핑수단이 공구대(10)의 하부에 제6도a에 도시된 바와 같이 위치하게 되며, 연속해서 공구대(10)가 하강하게 된다.When the processed part is cut, the tool post 10 is rotated so that the clamping means of the present invention is positioned at the bottom of the tool post 10 as shown in FIG. 6A, and the tool post 10 is continuously lowered. Done.

공구대(10)가 하강하면 제6도b에 도시된 바와 같이 작동구(40) 사이에 바아(90)가 물리게 되는데 이때 작동구(40) 사이의 간격은 바아(90)의 직경보다 약간 작기 때문에 바아(90)가 안내부(41)에 의해 작동구(40) 사이로 진입할 때 작동구(40)가 고정구(50) 쪽으로 밀리게 되고 스프링(60)은 압축된다.When the tool post 10 is lowered, as shown in FIG. 6B, the bar 90 is squeezed between the actuators 40. The spacing between the actuators 40 is slightly smaller than the diameter of the bars 90. Because of this, when the bar 90 enters between the actuator 40 by the guide 41, the actuator 40 is pushed toward the fixture 50 and the spring 60 is compressed.

공구대(10)가 하강하여 작동구(40) 사이에 바아(90)가 클램핑 되면 척킹상태가 해제되고 이 상태에서 공구대(10)가 축방향으로 이동하게 되면 압축된 스프링(60)에 의해 탄력지지되는 작동구(40) 사이에 물려있는 바아(90)가 제6도c에 도시된 바와 같이 공구대(10)와 함께 축방향으로 당겨지게 된다.When the tool post 10 is lowered and the bar 90 is clamped between the operating holes 40, the chucking state is released. In this state, when the tool post 10 moves in the axial direction, the compressed tool 60 is compressed. The bar 90 held between the resiliently supported actuation holes 40 is pulled axially with the tool post 10 as shown in FIG.

바아(90)가 다음 제품을 가공할 수 있는 위치까지 당겨지면 척(80)에서 바아(90)를 물어주게 되는 척킹동작이 이루어지게 되고 연이어 공구대(10)가 상승함으로써 제6도d에 도시된 바와 같이 작동구(40) 사이에서 바아(90)가 이탈되게 되어 다음 작업이 이루어질 수 있게 된다.When the bar 90 is pulled to a position where the next product can be processed, a chucking operation is performed in which the bar 90 is buried by the chuck 80, and the tool post 10 is subsequently raised, as shown in FIG. 6D. As described above, the bar 90 is separated between the actuator 40 so that the next work can be performed.

본 고안의 작동이 이루어지게 하는 공작기계의 공구대(10)는 공지된 제어 수단에 의하여 일정각도만큼씩 회전되고 상하좌우로 이동되는 작동이 순차적으로 이루어지게 되는 것으로 본 고안의 클램핑 이송작동은 공구대(10)의 제어순서 및 방법에 의해 달라질 수 있다. 예를들어 공구대(10)를 바아(90)의 중심에 작동구(40)의 중심이 일치하도록 하강시켜 축방향으로 이동되게 함으로써 클램핑 작동이 이루어질 수 있게 할 수도 있다.The tool post 10 of the machine tool for the operation of the present invention is rotated by a predetermined angle by a known control means and the operation of moving up, down, left, and right is made sequentially, the clamping conveying operation of the present invention is a tool It may vary depending on the control order and method of the band (10). For example, the clamping operation may be performed by lowering the tool post 10 so that the center of the operating tool 40 coincides with the center of the bar 90 so as to move in the axial direction.

한편 볼트(70)를 조여주거나 풀어주면 바아(90)의 직경에 따라 작동구(40)가 끼움홈(21)을 따라 좌우로 이동하여 작동구(40) 사이의 간격을 조절된다.Meanwhile, when the bolt 70 is tightened or released, the operation hole 40 moves left and right along the fitting groove 21 according to the diameter of the bar 90 to adjust the interval between the operation holes 40.

제7도는 본 고안의 다른 실시예시도로써 이것은 홀더(30)를 본체(20)의 배면에 수직이 되게 형성하여 공구대(10)의 외경장착부(12)에 장착되도록 한 것이다.7 is a view showing another embodiment of the present invention, which forms the holder 30 perpendicular to the rear surface of the main body 20 so as to be mounted on the outer diameter mounting portion 12 of the tool post 10.

이와같이 본 고안은 공작기계의 공구대(10)에 장착되어 바아(90)의 가공된 부위가 일정 길이로 절단되면 바아(90)를 클램핑하여 재가공될 수 있는 위치로 이송시켜줌으로써 작업성을 증대시킬 수 있게한 단순한 구성의 공작기계용 공작물 클램핑 이송장치에 관한 것이다.As such, the present invention is mounted on the tool post 10 of the machine tool, and when the machined portion of the bar 90 is cut to a certain length, the bar 90 is clamped and transferred to a position where it can be reworked to increase workability. It relates to a workpiece clamping conveying device for a machine tool with a simple configuration.

Claims (2)

항공작기계의 공구대(10)에 장착되는 홀더(30)가 배면에 직후방으로 설치되고, 끼움홈(21)이 횡으로 길게 형성된 본체(20)와; 상기 끼움홈(21)의 바닥 양측에 형성된 나사공(22)과; 상기 끼움홈(21)을 통해 끼워진 작동구(40)와; 상기 나사공(22)에 나사(23)로 고정설치된 고정구(50)와; 상기 고정구(50)와 작동구(40) 사이에 개재되게 설치된 스프링(60)과; 상기 고정구(50)를 통해 작동구(40)에 나사결합된 볼트(70)로 구성된 것을 특징으로 하는 공작기계용 공작물 클램핑 이송장치.A main body 20 having a holder 30 mounted on the tool post 10 of the aerial work machine immediately behind and having a fitting groove 21 laterally long; Screw holes 22 formed at both sides of the bottom of the fitting groove 21; An actuating tool 40 fitted through the fitting groove 21; A fixture 50 fixed to the screw hole 22 with a screw 23; A spring 60 interposed between the fixture 50 and the actuating tool 40; Workpiece clamping conveying device for a machine tool, characterized in that consisting of a bolt (70) screwed to the operating port (40) through the fixture (50). 제1항에 있어서, 상기 홀더(30)가 본체(20)의 배면에 수직으로 세워지게 형성된 것을 특징으로 하는 공작기계용 공작물 클램핑 이송장치.The apparatus of claim 1, wherein the holder (30) is formed perpendicular to the rear surface of the main body (20).
KR2019960020579U 1996-07-12 1996-07-12 Work clamping feed device for machine tool KR200142428Y1 (en)

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