KR100942998B1 - Fixing device for parts - Google Patents

Fixing device for parts Download PDF

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Publication number
KR100942998B1
KR100942998B1 KR1020090078297A KR20090078297A KR100942998B1 KR 100942998 B1 KR100942998 B1 KR 100942998B1 KR 1020090078297 A KR1020090078297 A KR 1020090078297A KR 20090078297 A KR20090078297 A KR 20090078297A KR 100942998 B1 KR100942998 B1 KR 100942998B1
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KR
South Korea
Prior art keywords
magnetic
permanent magnet
working member
magnetic force
knob
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Application number
KR1020090078297A
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Korean (ko)
Inventor
박성범
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(주)명진
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Priority to KR1020090078297A priority Critical patent/KR100942998B1/en
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Publication of KR100942998B1 publication Critical patent/KR100942998B1/en

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    • 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
    • B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
    • B23Q3/154—Stationary devices
    • B23Q3/1546—Stationary devices using permanent magnets
    • 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
    • B23Q1/0009—Energy-transferring means or control lines for movable machine parts; Control panels or boxes; Control parts
    • B23Q1/0045—Control panels or boxes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/002—Magnetic work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/10—Magnets

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)

Abstract

PURPOSE: A work member fixing device is provided to improve work efficiency by transferring the magnetic force of a permanent magnet to a magnetic domain through on-off switching of a knob. CONSTITUTION: A work member fixing device comprises a non-magnetic body(100), a rectangular mounting part(200), a magnetic domain(210~210c), a magnetic core(400), and a knob(310~310c). A mounting part which mounts a work member(600) is formed on the upper part of the body. The magnetic domain is adjacent to the mounting part and forms plural holes. The magnetic core is inserted into the hole of the magnetic domain. The knob is matched with the permanent magnet. The knob turns on and off the permanent magnet to transfer magnetic force to the magnetic domain through the magnetic core.

Description

작업용 부재 고정장치{FIXING DEVICE FOR PARTS}Work part fixing device {FIXING DEVICE FOR PARTS}

본 발명은 작업용 부재(部材)(이를 "공작물"이라고도 한다.)를 고정시켜 주기 위한 것으로, 좀더 구체적으로는 금속 자성체로 이루어진 작업용 부재를 영구자석의 자력(磁力)이 자성(磁性) 철심(鐵心)을 통해 전달되는 자성영역(Magnetic Area)에 안착 및 고정시켜 다양한 작업을 할 수 있도록 한 장치에 관한 것이다.The present invention is for fixing a working member (also referred to as "workpiece"), more specifically, the working member made of a metal magnetic material is a magnetic iron core of the magnetic force of the permanent magnet The present invention relates to a device for seating and fixing in a magnetic area transmitted through) to enable a variety of tasks.

일반적으로 크기 또는 부피가 소형인 금속물질로 이루어진 다양한 작업용 부재에 구멍뚫기 작업을 비롯하여 나사내기 작업, 연삭(硏削)작업 등을 함에 있어서, 상기 작업용 부재를 고정시킨 상태에서 상기 언급된 바와 같은 다양한 작업을 수행하기 위한 목적으로 작업대에 별도의 고정용 장비인 클램프(Clamp)(이를 "조임틀"이라고도 한다.)를 설치 내지는 비치하여 사용하게 된다.In general, in the process of drilling, screwing, grinding, etc., a variety of working members made of a metal material having a small size or volume, the various kinds of the aforementioned members are fixed while the working members are fixed. For the purpose of carrying out work, a clamp (also referred to as a “joint”), which is a separate fixing device, is installed or used on a workbench.

하지만, 상기 클램프로 작업용 부재를 고정시켜 주기 위해서는 상기 클램프에 구비된 고정수단을 이용하여 죄이거나 풀거나 하는 번거로운 작업절차로 인해 작업효율이 떨어지는 등의 많은 문제점이 발생하고 있어서, 이에 대한 개선이 시급하게 요구되고 있는 실정이다.However, in order to fix the working member with the clamp, there are many problems such as poor work efficiency due to the cumbersome work procedure of tightening or loosening using the fixing means provided in the clamp. It is required to do so.

상기한 바와 같은 종래의 문제점을 해결하기 위한 본 발명은 금속 자성체로 이루어진 작업용 부재(部材)를 놉(Knok)의 스위칭(Switching) 조작에 의해 영구자석의 자력(磁力)이 자성(磁性) 철심(鐵心)을 통해 전달되는 자성영역(Magnetic Area)에 안착 및 고정시켜 다양한 작업을 수행할 수 있도록 함에 그 목적이 있다.The present invention for solving the conventional problems as described above is a magnetic core of the permanent magnet magnetic force of the permanent magnet by the switching operation of the knob (Knok) of the working member made of a metal magnetic material ( The purpose is to be able to carry out various tasks by seating and fixing in the magnetic area transmitted through the heart.

상기한 바와 같은 본 발명의 과제를 해결하기 위한 수단으로는 비자성체(非磁性體)로 이루어진 바디(Body)가 구성된 것을 그 특징으로 한다.As a means for solving the problems of the present invention as described above, a body made of a nonmagnetic material is characterized in that the configuration.

또한, 상기 바디의 상부에 작업용 부재(部材)가 안착되는 장방형(長方形)의 안착부(安着部)가 구성된 것을 그 특징으로 한다.In addition, a rectangular seating portion on which the work member is seated is formed on the upper portion of the body.

또한, 상기 안착부에 다수 개의 홀(Hole)을 인접(隣接)되게 형성시켜 적어도 하나 이상의 그룹 단위로 이루어진 자성영역(Magnetic Area)이 구성된 것을 그 특징으로 한다.In addition, a plurality of holes (Hole) are formed adjacent to the seating portion (Moletic Area) consisting of at least one group unit is characterized in that the configuration.

또한, 상기 자성영역에 형성된 홀에 삽입 설치되는 자성철심(磁性鐵心) 및 상기 바디에 형성된 요홈부에 내장 설치된 영구자석의 자력(磁力)이 상기 자성철심을 통해 상기 자성영역에 전달 및 해제되도록 온-오프(On-Off) 스위칭(Switching) 조작시켜 주기 위해 상기 영구자석에 매칭(Matching)되어 연결된 놉(Knob)을 포함하여 구성된 것을 그 특징으로 한다.In addition, a magnetic iron core inserted into a hole formed in the magnetic region and a magnetic force of a permanent magnet installed in the recess formed in the body are transferred to and released from the magnetic region through the magnetic iron core. On-Off Switching (Switching) It is characterized in that it comprises a knob (Knob) that is matched (Matching) connected to the permanent magnet in order to operate.

이하, 본 발명이 해결하고자 하는 과제 및 해결수단들은 첨부한 도면에 나타 난 다양한 실시 예들의 상세한 설명을 통해서 보다 더 명백하여 질 것이다.Hereinafter, the objects and solutions to the present invention will become more apparent from the detailed description of the various embodiments shown in the accompanying drawings.

이와 같이 본 발명은 안착부에 안착된 작업용 부재를 놉(Knok)의 간단한 온-오프 스위칭(Switching) 조작에 의해 영구자석의 자력(磁力)을 자성영역(Magnetic Area)에 전달 및 해제시킬 수 있어 작업효율을 한층 더 향상시켜 주는 효과를 제공한다.As described above, the present invention can transmit and release the magnetic force of the permanent magnet to the magnetic area by a simple on-off switching operation of the knob. It provides the effect of further improving the work efficiency.

본 발명의 구체적인 실시사례를 설명함에 있어서, 본 발명의 도면에 의해 도시되어 있고, 이에 따른 구성과 동작들은 적어도 하나의 일실시 사례로서 설명되어 지는 것이며, 이것에 의해서 본 발명의 기술적 사상과 그 핵심적인 구성 및 동작들이 제한받지는 않아야 할 것이다.In describing a specific embodiment of the present invention, it is illustrated by the drawings of the present invention, the configuration and operation thereof will be described as at least one embodiment, whereby the technical spirit of the present invention and its core Configurations and operations should not be limited.

참고할 사항으로, 본 발명에서 설명되는 각 도면들에 부호를 표기함에 있어서, 동일한 구성요소는 비록 다른 도면에 표기되더라도 가능한 한 동일한 부호를 부여하였음에 특히 유의하여야 할 것이다.For reference, in designating reference numerals in the drawings described in the present invention, it should be noted that the same components are given the same reference numerals as much as possible, even if shown in different drawings.

이하, 본 발명에 따른 작업용 부재(部材)의 고정장치에 대해서 첨부된 도면들을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, with reference to the accompanying drawings with respect to the fixing device of the working member according to the present invention will be described in detail as follows.

도 1은 본 발명에 따른 작업용 부재를 자력으로 고정시켜 주기 위한 장치를 일부 분해하여 나타낸 일실시사례 사시도이다.1 is a perspective view showing an embodiment of a partially disassembled apparatus for fixing the working member according to the present invention by magnetic force.

먼저, 본 발명을 해결하기 위한 구성수단에 대해서 살펴보면 구리, 알루미늄, 스텐인레스, 베이클라이트(Bakelite) 등과 같은 비자성체(非磁性體)로 이루어 진 바디(Body)(100)가 구성된다.First, referring to the constituent means for solving the present invention, a body 100 made of a nonmagnetic material such as copper, aluminum, stainless steel, Bakelite, etc. is configured.

또한, 상기 바디(100)의 상부에는 금속물질의 자성체(磁性體)로 이루어진 작업용 부재(部材)(600)가 안착되는 장방형(長方形)의 편평한 안착부(安着部)(200)가 구성된다.In addition, an upper portion of the body 100 is formed with a rectangular flat seating portion 200 on which a working member 600 made of a magnetic material of a metal material is mounted. .

물론, 상기 작업용 부재(600)는 앞에서 언급된 바와 같이 구멍뚫기 작업을 비롯하여 나사내기 작업, 연삭(硏削)작업 등의 다양한 가공작업을 위한 크기 또는 부피가 작은 물체를 의미하게 된다.Of course, as described above, the working member 600 refers to an object having a small size or volume for various processing operations such as a drilling operation, a threading operation, a grinding operation, and the like.

이때, 상기 안착부(200)의 후단 부위에는 상기 작업용 부재(600)가 미끄러져 떨어지지 않도록 지지하여 주는 지지벽(111)을 가진 걸림부(110)가 길이 방향을 따라 구성된다.At this time, the rear end portion of the seating portion 200 has a locking portion 110 having a support wall 111 for supporting the working member 600 so as not to fall off is configured along the longitudinal direction.

또한, 상기 안착부(200)에는 다수 개의 홀(Hole)(220)을 규칙 또는 불규칙적으로 인접(隣接)되게 배치 및 형성시킨 적어도 하나 이상의 그룹 단위로 이루어진 자성영역(Magnetic Area)(210-210c)이 구성된다.In addition, the seating part 200 includes a magnetic area 210 to 210c formed of at least one group unit in which a plurality of holes 220 are arranged and formed to be adjacent to each other in a regular or irregular manner. This is made up.

이때, 상기 홀(220)의 단면 모양은 원형, 타원형을 비롯하여 삼각, 사각형상 등 다각형상으로 이루어지는 것을 그 특징으로 한다.At this time, the cross-sectional shape of the hole 220 is characterized by consisting of a polygonal shape, such as a triangular, square shape, including a circular, oval.

또한, 상기 홀(220)의 직경은 그 크기를 동일하게 형성시켜 주는 것이 바람직할 것이나, 직경의 크기가 달라도 무방할 것이다.In addition, it is preferable that the diameter of the hole 220 is formed to have the same size, but the size of the diameter may be different.

여기서, 상기 홀(220)은 안착부(200)의 자성영역(210-210c)을 통해 요홈부(130)에 일정한 길이를 가지고 세로 방향으로 관통 형성된 것을 그 특징으로 한다.Here, the hole 220 is characterized in that it is formed through the longitudinal direction in the groove portion 130 through the magnetic region (210-210c) of the seating portion 200.

또한, 상기 자성영역(210-210c)에 형성된 홀(220)에 각각 하나씩 삽입 설치되는 자성철심(磁性鐵心)(400)이 구성된다.In addition, magnetic iron cores 400 are inserted into the holes 220 formed in the magnetic regions 210 to 210c, respectively.

물론, 상기 자성철심(400)의 재질은 철, 니켈, 코발트 등과 같은 강자성체(强磁性體)로 이루어지는 것이 바람직할 것이다.Of course, the material of the magnetic iron core 400 is preferably made of a ferromagnetic material such as iron, nickel, cobalt.

상기 자성철심(400)의 단면 형상도 상기 홀(220)의 단면 모양과 일치하도록 원형, 타원형을 비롯하여 삼각, 사각형상 등 다각형상으로 이루어지는 것을 그 특징으로 한다.The cross-sectional shape of the magnetic iron core 400 is also made of a polygonal shape such as a circle, an ellipse, a triangular shape, a square shape, and the like so as to match the cross-sectional shape of the hole 220.

그리고, 상기 바디(100)에 형성된 요홈부(130)에 내장 설치된 영구자석(500)으로부터 발생한 자력(磁力)이 상기 자성철심(400)을 통해 상기 자성영역(210-210c)에 전달 및 해제되도록 온-오프(On-Off) 스위칭(Switching) 조작시켜 주기 위해 상기 영구자석(500)에 매칭(Matching)되어 연결된 놉(Knob)(310-310c)을 포함하여 구성된 것을 그 특징으로 한다.The magnetic force generated from the permanent magnet 500 installed in the recess 130 formed in the body 100 is transmitted and released to the magnetic regions 210 to 210c through the magnetic iron core 400. On-Off Switching (Switching) It is characterized in that it comprises a knob (Knob) (310-310c) that is matched (Matching) connected to the permanent magnet 500 in order to operate.

한편, 상기 놉(310-310c)을 첨부된 도 1 내지 도 3에 나타낸 화살표와 같이 온(On) 쪽으로 스위칭 조작시키면 영구자석(500)의 자극(510)이 자성철심(400)의 제1단부(410)에 인접하여 위치하게 된다.Meanwhile, when the knobs 310-310c are switched to the on side as shown by the arrows shown in FIGS. 1 to 3, the magnetic poles 510 of the permanent magnets 500 are formed at the first end of the magnetic core 400. It is located adjacent to 410.

이때, 상기 안착부(200)에 안착된 자성체로 이루어진 작업용 부재(600)는 영구자석(500)의 자극(510)에서 발생된 자력(磁力)이 자성철심(400)의 제1단부(410)를 통해 제2단부(420)에 전달되어, 상기 자성영역(210-210c)에 옆으로 미끄러지거나 요동됨이 없이 견고한 상태로 고정되어 진다.At this time, the working member 600 made of a magnetic body seated on the seating portion 200 has a magnetic force generated by the magnetic pole 510 of the permanent magnet 500, the first end 410 of the magnetic core 400 It is transmitted to the second end 420 through, and is fixed to the magnetic region (210-210c) in a rigid state without sliding sideways or swinging.

예컨데, 상기 작업용 부재(600)의 부피가 큰 것일 경우에 있어서는 도 2 및 도 3에 나타낸 바와 같이 자성영역(210a, 210b) 두 개에 겹쳐지도록 안착시킨 다음 놉(310a, 310b)을 온(On) 쪽으로 스위칭 조작시켜 사용함으로써, 상기 영구자석(500)으로부터 더욱 강한 자력이 발생되어 훨씬 더 강한 상태로 고정시켜 주는 것이 가능하게 된다.For example, in the case where the working member 600 has a large volume, as shown in FIGS. 2 and 3, the magnetic members 210a and 210b are seated so as to overlap the two, and then the knobs 310a and 310b are turned on. By using the switch operation toward), a stronger magnetic force is generated from the permanent magnet 500, and it is possible to fix it in a much stronger state.

또한, 상기 놉(310-310c)을 오프(Off) 쪽으로 스위칭 조작시키면 영구자석(500)의 자극(510)이 자성철심(400)의 제1단부(410)를 이탈하는 것을 그 특징으로 한다.In addition, when the knobs 310-310c are switched to the off side, the magnetic poles 510 of the permanent magnets 500 may be separated from the first end 410 of the magnetic core 400.

따라서, 상기 안착부(200)에 안착 및 고정된 자성체로 이루어진 작업용 부재(600)는 영구자석(500)의 자극(510)에서 발생된 자력(磁力)이 자성철심(400)의 제1단부(410)를 통해 제2단부(420)에 전달되지 않기 때문에 상기 작업용 부재(600)를 자성영역(210-210c)으로부터 해제시킬 수 있게 되는 것이다.Therefore, the working member 600 made of a magnetic body seated and fixed to the seating part 200 has a magnetic force generated by the magnetic pole 510 of the permanent magnet 500 and has a first end portion of the magnetic core 400. Since it is not transmitted to the second end 420 through the 410, it is possible to release the working member 600 from the magnetic region (210-210c).

물론, 상기 자극(510)은 N극 또는 S극 중에 어느 하나인 것을 그 특징으로 한다.Of course, the magnetic pole 510 is characterized in that any one of the N pole or the S pole.

한편, 상기 영구자석(500)은 홀더(Holder)(330)에 설치 및 고정되고, 상기 홀더(330)에는 축(320)이 연결된다.On the other hand, the permanent magnet 500 is installed and fixed to the holder (Holder) 330, the shaft 320 is connected to the holder 330.

이때, 상기 홀더(330)는 비자성체로 구성되어 인접한 부위에 위치한 영구자석(500)들과 자기력(磁氣力, Magnetic force) 간섭이 일어나지 않도록 하는 것이 바람직할 것이다.At this time, the holder 330 is preferably made of a non-magnetic material so as not to cause magnetic force (magnetic force) interference with the permanent magnets 500 located in the adjacent portion.

그리고, 상기 축(320)에 직결(直結)되어 바디(100)의 전면패널(Panel)(300)에 설치된 놉(310-310c)이 구성된 것을 그 특징으로 한다.In addition, the knobs 320 to 310c are directly connected to the shaft 320 and installed on the front panel 300 of the body 100.

이와 같이 구성된 본 발명은 금속 자성체로 이루어진 작업용 부재(600)를 영구자석(500)의 자력(磁力)이 자성철심(400)의 제1단부(410)를 통해 제2단부(420)에 전달되는 자성영역(210-210c)에 안착시켜 줌으로써, 가공 준비작업 등과 같은 다양한 작업을 할 수 있게 되는 것이다.According to the present invention configured as described above, the magnetic force of the permanent magnet 500 is transferred to the second end 420 through the first end 410 of the magnetic core 400 of the working member 600 made of a magnetic metal. By seating on the magnetic region (210-210c), it is possible to perform a variety of operations, such as preparatory work.

이상 설명한 내용을 통해 당업자라면 본 발명의 기술적 사상을 벗어나지 아니하는 범위에서 다양한 변경과 수정 등이 가능함을 자명하게 알 수 있을 것이다.It will be apparent to those skilled in the art that various changes, modifications, and the like can be made without departing from the technical spirit of the present invention through the above description.

따라서, 본 발명의 기술적 범위는 언급된 바와 같은 실시 예에 기재된 내용으로 한정되는 것이 아니라, 본 발명의 특허청구 범위에 의하여 정해져야 함이 바람직할 것이다.Therefore, the technical scope of the present invention should not be limited to the contents described in the embodiments as mentioned, but should be defined by the claims of the present invention.

도 1은 본 발명에 따른 작업용 부재를 자력으로 고정시켜 주기 위한 장치를 일부 분해하여 나타낸 일실시사례 사시도이다.1 is a perspective view showing an embodiment of a partially disassembled apparatus for fixing the working member according to the present invention by magnetic force.

도 2는 본 발명에 따른 작업용 부재가 안착되어 자력으로 고정된 상태를 나타낸 일실시사례 사시도이다.Figure 2 is a perspective view showing an embodiment in which the working member according to the present invention is seated and fixed by magnetic force.

도 3은 본 발명에 따른 도 2에 있어서, A-A’부위를 절단하여 나타낸 일실시사례 단면도이다.3 is a cross-sectional view of an exemplary embodiment of the present invention taken along the line A-A 'in FIG. 2 according to the present invention.

* 도면의 주요 부분에 대한 부호의 설명 *Explanation of symbols on the main parts of the drawings

100 : 바디(Body)100: Body

110 : 걸림부110: catching part

111 : 지지벽111: support wall

130 : 요홈부130: groove

200 : 안착부200: seating part

210-210c : 자성영역210-210c: Magnetic area

220 : 홀(Hole)220: hole

300 : 전면패널300: front panel

310-310c : 놉(Knob)310-310c: Knob

320 : 축320: axis

330 : 홀더(Holder)330: Holder

400 : 자성철심400: magnetic iron core

410 : 제1단부410: first end

420 : 제2단부420: second end

500 : 영구자석500: permanent magnet

510 : 자극510: stimulus

600 : 작업용 부재600: work member

Claims (5)

작업용 부재(600)에 자성철심(400)을 통해서 영구자석(500)의 자력을 전달 및 해제시켜 주기 위해 축(320)이 연결된 홀더(330)에 설치 고정된 상기 영구자석(500)에 매칭(Matching) 연결되어 온-오프(On-Off) 스위칭(Switching) 조작시켜 주고자 상기 축(320)에 직결(直結)되어 바디(100)의 전면패널(Panel)(300)에 설치된 놉(Knob)(310-310c); 을 포함하고,Matching to the permanent magnet 500 installed and fixed to the holder 330 to which the shaft 320 is connected to transmit and release the magnetic force of the permanent magnet 500 through the magnetic core 400 to the working member 600 ( Matching) Knob installed on the front panel 300 of the body 100 by being directly connected to the shaft 320 to operate the on-off switching operation. (310-310c); Including, 비자성체로 이루어진 상기 바디(Body)(100)의 상부에 작업용 부재(600)가 안착되게 지지벽(111)을 가진 걸림부(110)가 길이 방향을 따라 구비된 장방형(長方形)의 안착부(安着部)(200);A rectangular seating portion in which a locking portion 110 having a supporting wall 111 is provided along a length direction so that the working member 600 is seated on an upper portion of the body 100 made of a nonmagnetic material. An eyewear 200; 상기 안착부(200)를 통해 상기 바디(100)에 형성된 요홈부(130)에 세로 방향으로 관통시킨 다수 개의 홀(Hole)(220)을 규칙 또는 불규칙적으로 인접(隣接)되게 배치 형성시킨 적어도 하나 이상의 그룹 단위로 이루어진 자성영역(210-210c);At least one formed by arranging a plurality of holes 220 vertically or irregularly penetrating through the recess 130 formed in the body 100 through the seating part 200 in a regular or irregular manner. Magnetic regions 210 to 210c formed of the above group units; 상기 자성영역(210-210c)에 형성된 다수 개의 홀(220)에 각각 하나씩 삽입 설치된 자성철심(400); 및A magnetic iron core 400 inserted into each of the plurality of holes 220 formed in the magnetic regions 210 to 210c; And 상기 놉(Knob)(310-310c)의 온-오프(On-Off) 스위칭(Switching) 조작에 의해 상기 자성철심(400)을 통해서 자성영역(210-210c)에 자력이 전달 및 해제가 되는 상기 바디(100)에 형성된 요홈부(130)에 내장 설치된 영구자석(500)은 인접한 부위에 위치한 영구자석(500)과 자기력 간섭이 일어나지 않도록 비자성체로 이루어진 홀더(330)에 설치 고정된 것;The magnetic force is transmitted and released to the magnetic regions 210-210c through the magnetic core 400 by an on-off switching operation of the knobs 310-310c. The permanent magnet 500 installed in the recess 130 formed in the body 100 is fixed to the holder 330 made of a nonmagnetic material so that magnetic force interference does not occur with the permanent magnet 500 located in the adjacent portion; 을 포함하여 구성된 것을 특징으로 하는 작업용 부재 고정장치.Working member fixing device comprising a. 삭제delete 삭제delete 삭제delete 삭제delete
KR1020090078297A 2009-08-24 2009-08-24 Fixing device for parts KR100942998B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113681327A (en) * 2021-09-15 2021-11-23 哈尔滨工业大学 Magnetic sucker for ultra-precise spindle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57104504U (en) 1980-12-18 1982-06-28
JPS628047U (en) * 1985-06-29 1987-01-19
KR100632958B1 (en) * 2005-08-29 2006-10-11 이용철 A vice jaw

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57104504U (en) 1980-12-18 1982-06-28
JPS628047U (en) * 1985-06-29 1987-01-19
KR100632958B1 (en) * 2005-08-29 2006-10-11 이용철 A vice jaw

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113681327A (en) * 2021-09-15 2021-11-23 哈尔滨工业大学 Magnetic sucker for ultra-precise spindle

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