KR100545560B1 - a milling machine's hand-operated protector - Google Patents

a milling machine's hand-operated protector Download PDF

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Publication number
KR100545560B1
KR100545560B1 KR1020030021611A KR20030021611A KR100545560B1 KR 100545560 B1 KR100545560 B1 KR 100545560B1 KR 1020030021611 A KR1020030021611 A KR 1020030021611A KR 20030021611 A KR20030021611 A KR 20030021611A KR 100545560 B1 KR100545560 B1 KR 100545560B1
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South Korea
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support
milling machine
slide bar
main shaft
manual
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KR1020030021611A
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Korean (ko)
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KR20040087401A (en
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김영덕
이상범
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한국산업안전공단
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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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0891—Protective coverings for parts of machine tools; Splash guards arranged between the working area and the operator
    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0825—Relatively slidable coverings, e.g. telescopic

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

본 발명은 범용밀링머신용 수동식 방호장치에 관한 것으로, 주축대(120)의 일측에 기동레버(130)와 주축(150)을 갖는 범용밀링머신에 있어서,The present invention relates to a passive protection device for a general purpose milling machine, in the general purpose milling machine having a start lever 130 and a main shaft 150 on one side of the main shaft 120,

범용밀링머신(A)의 일측에 설치된 브라켓(6)에 힌지결합된 지지대(3)와; 상기 지지대(3)의 일단에 수직되게 끼움결합된 슬라이드바(2)와, 그 하단에 고정된 방호부(4)를; 포함하여 이루어진 것이며, 수동 조작에 의해 상기 슬라이드바(2)를 승하강시킴에 따라 방호부(4)의 위치를 조절하여 밀링커터(140)와 피삭재(200)가 접하는 가공부(170)를 커버하도록 함으로써 작업자의 신체 협착사고 및 피삭재 파편의 비래(飛來)에 의한 부상사고와 같은 산업재해를 방지할 수 있다.A support 3 hinged to the bracket 6 installed on one side of the universal milling machine A; A slide bar (2) vertically fitted to one end of the support (3) and a protective part (4) fixed at the lower end thereof; It is made to include, by adjusting the position of the protective part (4) by raising and lowering the slide bar (2) by manual operation to cover the processing unit 170 that the milling cutter 140 and the workpiece 200 is in contact with By doing so, it is possible to prevent industrial accidents, such as a worker's body stenosis and injuries caused by flying of the debris.

범용밀링머신, 수동, 방호, 방호판, 슬라이드바, 스토퍼, 협착, 비래General Purpose Milling Machine, Manual, Protective, Protective Plate, Slide Bar, Stopper, Stenosis, Rain

Description

범용밀링머신용 수동식 방호장치 { a milling machine's hand-operated protector }Manual protection device for general purpose milling machine {a milling machine's hand-operated protector}

도 1은 본 발명에 따른 범용밀링머신용 수동식 방호장치에 대한 분해사시도1 is an exploded perspective view of a manual protective device for a general purpose milling machine according to the present invention;

도 2는 본 발명에 따른 범용밀링머신용 수동식 방호장치에 대한 결합 단면도Figure 2 is a cross-sectional view of the combination of the manual protection device for universal milling machine according to the present invention

도 3은 본 발명에 따른 범용밀링머신용 수동식 방호장치의 작동상태를 보여주는 사시도Figure 3 is a perspective view showing the operating state of the manual protective device for general purpose milling machine according to the present invention

도 4a 및 도 4b는 본 발명에 따른 범용밀링머신용 수동식 방호장치의 작동상태를 보여주는 사시도4a and 4b is a perspective view showing the operating state of the manual protection device for a general purpose milling machine according to the present invention

도 5는 종래 범용밀링머신을 개략적으로 보여주는 사시도5 is a perspective view schematically showing a conventional general-purpose milling machine

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

2 : 슬라이드바 3 : 지지대2: slide bar 3: support

4 : 방호부 5 : 스토퍼4: protective part 5: stopper

22 : 걸림홈 32 : 끼움고리22: hanging groove 32: fitting ring

34 : 제1가이드부 36 : 제2가이드부34: first guide portion 36: second guide portion

38 : 고정핸들 42 : 방호판38: fixed handle 42: guard plate

44 : 거치대 46 : 고정나사44: holder 46: fixing screw

52 : 고정너트 53 : 손잡이부52: fixing nut 53: handle portion

54 : 코일스프링 55 : 멈춤핀54: coil spring 55: stop pin

100 : 범용밀링머신 120 : 주축대100: general purpose milling machine 120: headstock

130 : 기동레버 140 : 밀링커터130: starting lever 140: milling cutter

160 : 작업대 170 : 가공부160: workbench 170: processing part

200 : 피삭재 340 : 슬라이드공200: workpiece 340: slide ball

360 : 삽입공 380 : 볼트부360: insertion hole 380: bolt portion

550 : 환턱 552 : 돌기부550: round jaw 552: protrusion

본 발명은 범용밀링머신용 수동식 방호장치에 관한 것으로, 더욱 상세하게는 범용밀링머신의 작업부 전면에 설치되어 협착사고나 비래물(飛來物)로부터 작업자의 안전을 보호할 수 있는 범용밀링머신용 수동식 방호장치에 관한 것이다.The present invention relates to a manual protection device for a general purpose milling machine, and more particularly, a general purpose milling machine which can be installed on the front of a working part of a general purpose milling machine to protect the safety of the worker from stenosis accidents or flying objects. It relates to a manual protective device for the.

일반적으로 범용밀링머신은 도 5에 도시된 바와 같이, 여러개의 절삭날로 구성된 회전절삭공구인 밀링 커터(milling cutter)를 회전하는 주축에 장착하여 피삭재를 절삭가공하는 공작기계를 일컫는다.Generally, the general-purpose milling machine refers to a machine tool for cutting a work piece by mounting a milling cutter, which is a rotary cutting tool composed of several cutting edges, on a rotating spindle.

이러한 종래 범용밀링머신의 사용방법은 먼저 공작물을 작업대에 설치하고, 범용밀링머신의 주축에 절삭바이트를 체결한 다음 기동레버를 작동하면 절삭바이트가 고속회전하게 된다.In the conventional method of using a general-purpose milling machine, a workpiece is first installed on a workbench, the cutting bite is fastened to the main shaft of the general-purpose milling machine, and then the start lever is operated so that the cutting bite rotates at a high speed.

이후 상기 작업대를 전, 후, 좌, 우, 상, 하로 수동 조정, 확인하면서 요구하는 치수로 공작물을 절삭 가공한다.Thereafter, the workpiece is cut to the required dimensions while manually adjusting and confirming the work platform before, after, left, right, up and down.

그런데, 이와 같이 범용밀링머신을 사용한 작업과정에서 고속회전중인 주축에 작업자의 신체나 옷이 말려들어가 협착사고가 발생되거나, 피삭재에서 날카롭고 고온의 파편이 비래(飛來)에 의해 작업자가 다치는 등 사고가 빈번하게 발생되어 작업자의 안전이 위협되는 문제점이 발생되었다.However, in the process using the universal milling machine, the body or clothes of the worker are caught in the spindle that is rotating at high speed, and a stenosis accident occurs, or the sharp and hot debris from the workpiece is injured by flying. Accidents occur frequently, which causes a problem that threatens worker safety.

본 발명은 상술한 종래 기술의 문제점을 해소하기 위해 안출된 것으로, 범용밀링머신의 가공부를 커버하도록 설치됨으로써 가공작업 중 작업자의 신체 협착사고 및 피삭재 파편의 비래(飛來)에 의한 부상사고와 같은 산업재해를 방지할 수 있는 범용밀링머신용 수동식 방호장치를 제공하는 데 그 목적이 있다.
The present invention has been made to solve the above-mentioned problems of the prior art, it is installed to cover the processing unit of the general-purpose milling machine, such as injuries due to the stenosis of the worker and the injury of the workpiece debris during the machining operation An object of the present invention is to provide a manual protection device for a general purpose milling machine that can prevent industrial accidents.

상술한 목적을 달성하기 위해 본 발명은,The present invention to achieve the above object,

통상의 범용밀링머신에 있어서,In general general milling machine,

주축대의 일측에 설치된 브라켓에 힌지결합된 지지대와;A support hinged to the bracket installed on one side of the main shaft;

상기 지지대의 일단에 수직되게 끼움결합된 슬라이드바와, 그 하단에 고정된 방호부를; 포함하여 구성됨을 특징으로 한다.A slide bar fitted vertically to one end of the support and a protection part fixed at a lower end thereof; Characterized in that configured to include.

이하 본 발명의 바람직한 실시예를 첨부된 도면을 토대로 상세하게 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

첨부된 도면 중에서 도 1은 본 발명에 따른 범용밀링머신용 수동식 방호장치에 대한 분해사시도이고, 도 2는 본 발명에 따른 범용밀링머신용 수동식 방호장치에 대한 결합 단면도, 도 3은 본 발명에 따른 범용밀링머신용 수동식 방호장치의 작동상태를 보여주는 사시도, 도 4a 및 도 4b는 본 발명에 따른 범용밀링머신용 수동식 방호장치의 작동상태를 보여주는 사시도이다.In the accompanying drawings, Figure 1 is an exploded perspective view of a passive protection device for a general purpose milling machine according to the present invention, Figure 2 is a cross sectional view of the passive protection device for a general purpose milling machine according to the present invention, Figure 3 according to the present invention 4A and 4B are perspective views illustrating an operating state of a passive protection device for a universal milling machine according to the present invention.

상기 브라켓(6)은 범용밀링머신(100)의 주축대(120)의 일측에 수평되게 용착된 편체로써, 끝단에는 내주연에 나사부를 갖는 결합공이 구비된 결합고리(62)가 형성되어 이루어진다.The bracket 6 is a knitted body horizontally welded to one side of the main shaft 120 of the universal milling machine 100, the end is formed with a coupling ring 62 is provided with a coupling hole having a screw portion on the inner periphery.

상기 지지대(3)는 일정길이를 갖는 봉체로써, 그 일단에는 내주연에 나사부를 갖는 통공이 형성된 끼움고리(32)가 형성되고, 타단에는 슬라이드공(340)을 갖는 제1 및 제2가이드부(34)(36)가 상,하측의 수직선상에 복수로 형성되되 상기 제2가이드부(36)에는 스토퍼(5)가 설치된다.The support (3) is a rod having a certain length, one end is formed with a fitting ring 32 having a through-hole having a threaded portion at the inner circumference, and the first and second guide portion having a slide hole 340 at the other end 34 and 36 are formed on a plurality of upper and lower vertical lines, but the stopper 5 is installed in the second guide portion 36.

여기서, 상기 브라켓(6)의 결합고리(62)와 상기 지지대(3)의 끼움고리(32)를 중첩시킨 후 볼트부(380)를 갖는 고정핸들(38)을 나사결합시키고, 이 고정핸들(38)을 조여주어 상기 지지대(3)와 브라켓(6)이 고정될 수 있다.Here, after the coupling ring 62 of the bracket 6 and the fitting ring 32 of the support 3 overlap, the fixing handle 38 having the bolt portion 380 is screwed, and the fixing handle ( The support 3 and the bracket 6 may be fixed by tightening 38).

상기 스토퍼(5)는 제2가이드부(36)의 슬라이드공(340)에 수직으로 관통되는 삽입공(360)이 형성되고, 상기 삽입공(360)에 코일스프링(54)과 멈춤핀(55)이 탄설됨으로써 상기 멈춤핀(55)의 출입에 의해 슬라이드바(2)가 고정되도록 하기 위한 것이다.The stopper 5 has an insertion hole 360 vertically penetrating the slide hole 340 of the second guide portion 36, and the coil spring 54 and the stop pin 55 in the insertion hole 360. ) Is to be fixed to the slide bar (2) by the entrance and exit of the stop pin (55).

상기 멈춤핀(55)은 일측 끝단에 환턱(550)이 형성되며, 끝단 중심부에는 슬라이드바(2)의 걸림홈(22)과 끼움결합되는 돌기부(552)가 형성되고, 전단에는 손잡이부(53)가 결합된다.The stop pin 55 has a round chin 550 formed at one end thereof, and a protruding portion 552 is formed at the center of the end of the stop pin 55 to be fitted with the engaging groove 22 of the slide bar 2, and the handle 53 is formed at the front end thereof. ) Are combined.

상기 삽입공(360)에 멈춤핀(55)을 삽입하고, 이 멈춤핀(55)의 외주연에 코일스프링(54)을 끼움결합한 후 삽입공(360)의 개구부에 고정너트(52)를 체결한 다음 상기 멈춤핀(55)의 전단에 손잡이부(53)를 결합시켜서 상기 스토퍼(5)의 조립을 완료한다.The stop pin 55 is inserted into the insertion hole 360, the coil spring 54 is fitted to the outer circumference of the stop pin 55, and the fixing nut 52 is fastened to the opening of the insertion hole 360. Then, the handle 53 is coupled to the front end of the stop pin 55 to complete the assembly of the stopper 5.

상기 슬라이드바(2)는 외주연에 등간격으로 다수의 걸림홈(22)이 형성된 봉체로써 상기 지지대(3)의 제1 및 제2가이드부(34)(36)의 슬라이드공(340)에 관통되어 수직으로 끼움결합된다.The slide bar 2 is a rod formed with a plurality of engaging grooves 22 at equal intervals on the outer periphery of the slide bar 340 of the first and second guide parts 34 and 36 of the support 3. Penetrated and vertically fitted.

상기 방호부(4)는 일단에 상기 슬라이드바(2)의 하단에 고정되며, 하부에는 연질의 투명합성수지로 된 방호판(42)을 다수의 고정나사(46)로 고정시켜 된 거치대(44)로 이루어진다. The protective part 4 is fixed to the lower end of the slide bar (2) at one end, and the holder 44 is fixed to the lower portion of the protective plate 42 made of a soft transparent synthetic resin with a plurality of fixing screws (46) Is made of.

이때, 상기 거치대(44)는 내측으로 만곡진 호형을 이루게 하여 밀링커터(140)와 피삭재(200)가 접하는 가공부(170)를 커버하도록 함으로써 피삭재에서 비래되는 파편이 방호판(42)에 부딪힌 후 외측으로 튕겨나가지 않고 내측에 누적되도록 함이 바람직하다.At this time, the holder 44 to form a curved arc inward to cover the processing unit 170 in contact with the milling cutter 140 and the workpiece 200, the debris flying from the workpiece hit the guard plate 42 Afterwards, it is preferable to accumulate inside without jumping outward.

이와 같이 구성된 본 발명의 결합 및 작동관계를 살펴보면 다음과 같다.Looking at the combination and operation of the present invention configured as described above are as follows.

상기 주축대(120)에 설치된 브라켓(6)의 결합고리(62)에 지지대(3)의 끼움고 리(32)를 일치시킨 후 고정핸들(38)을 나사결합시켜서 상기 브라켓(6)에 지지대(3)를 고정시킨다.Align the fitting ring 32 of the support 3 with the coupling ring 62 of the bracket 6 installed on the main shaft 120 and then screw the fixing handle 38 to the support 6 to the bracket 6. Fix (3).

즉, 상기 지지대(3)를 적당한 각도로 회동시킴으로써 그에 부속된 방호부(4)가 적절한 위치에 오도록 한 후 고정핸들(38)을 조여서 상태를 유지할 수 있다.That is, the support 3 can be rotated at an appropriate angle so that the protective part 4 attached thereto is at an appropriate position, and then the fixing handle 38 can be tightened to maintain the state.

그리고, 상기 지지대(3)를 설치하기 전에 제2가이드부(36)에 상술한 스토퍼(5)를 장착시킴이 바람직하다.In addition, it is preferable to mount the above-described stopper 5 on the second guide portion 36 before installing the support 3.

한편, 상기 슬라이드바(2)의 하단을 방호판(42)이 장착된 거치대(44)의 일단에 고정시킨 후 상기 지지대(3)의 제1 및 제2가이드부(36)의 슬라이드공(340)에 슬라이드바(2)를 끼움결합시키되 방호판(42)이 적정한 위치에 오도록 슬라이드바(2)를 파지한 채 승하강시켜 높낮이를 조절한다.Meanwhile, the lower end of the slide bar 2 is fixed to one end of the holder 44 on which the protection plate 42 is mounted, and then the slide hole 340 of the first and second guide parts 36 of the support 3 is fixed. Slide the slide bar (2) into the but) while holding the slide bar (2) to adjust the height so that the protective plate 42 is in the proper position.

이렇게 장착이 완료된 본 발명의 방호장치(A)의 작동순서는 다음과 같다.Thus, the operation sequence of the protection device (A) of the present invention is completed as follows.

먼저 작업자가 상기 고정핸들(38)을 약간 풀어서 상기 지지대(3)의 회동이 자유롭게 한 후 적정한 각도로 조절하여 회동시킨 후 고정핸들(38)을 조여서 각도를 고정시킨 다음 상기 슬라이드바(2)를 승하강시키면서 높낮이를 조절하여 방호판(42)이 밀링커터(140)와 피삭재(200)가 접하는 가공부(170)를 커버하도록 한다.First, the worker loosens the fixing handle 38 slightly to free the rotation of the support 3, and then rotates by adjusting the proper angle, and then tightens the fixing handle 38 to fix the angle. Then, the slide bar 2 is fixed. By adjusting the height while raising and lowering the protection plate 42 to cover the processing unit 170 in contact with the milling cutter 140 and the workpiece 200.

이후, 범용밀링머신(100)의 기동레버(130)를 작동시켜 피삭재(200)의 가공작업이 실시된다.Thereafter, the start lever 130 of the general-purpose milling machine 100 is operated to process the workpiece 200.

가공작업이 종료되면 작업자가 상기 고정핸들(38)을 약간 풀고, 지지대(3)를 회동시켜 외측으로 젖혀놓은 후 피삭재(200)의 가공상태를 육안으로 확인할 수 있 다.When the machining operation is finished, the worker loosens the fixing handle 38 slightly, pivots the support 3 to the outside, and visually confirms the machining state of the workpiece 200.

이상에서 설명한 바와 같이, 본 발명에 따른 범용밀링머신용 수동식 방호장치는 수동 조작에 의해 방호판이 범용밀링머신의 가공부를 커버하도록 함으로써 가공작업 중 작업자의 신체 협착사고 및 피삭재 파편의 비래(飛來)에 의한 부상사고와 같은 산업재해를 방지할 수 있는 장점이 제공된다.

As described above, the manual protective device for a general purpose milling machine according to the present invention allows the protective plate to cover the processing part of the general purpose milling machine by manual operation, so that the worker's body stenosis and work piece fragments during the machining operation are lost. Advantages are provided to prevent industrial accidents such as accidents caused by accidents.

Claims (8)

삭제delete 주축대(120)의 일측에 기동레버(130)와 주축(150)이 구비되고, 주축대(120)의 일측에 설치된 브라켓(6)에 일단이 힌지결합된 지지대(3)와; 상기 지지대(3)의 타단에 수직되게 끼움결합된 슬라이드바(2)와, 그 하단에 고정된 방호부(4)를; 포함하여 이루어진 것이며, 수동 조작에 의해 상기 지지대(3)를 적절한 각도로 회동시키고, 슬라이드바(2)를 승하강시킴에 따라 방호부(4)의 위치를 조절하여 밀링커터(140)와 피삭재(200)가 접하는 가공부(170)를 커버하도록 한 범용밀링머신용 수동식 방호장치에 있어서,A support lever 3 having a start lever 130 and a main shaft 150 at one side of the main shaft 120, and one end of which is hinged to the bracket 6 installed at one side of the main shaft 120; A slide bar (2) vertically fitted to the other end of the support (3) and a protective part (4) fixed at the lower end thereof; It comprises a, and by rotating the support (3) at an appropriate angle by a manual operation, by adjusting the position of the protective part (4) by raising and lowering the slide bar (2) milling cutter 140 and the workpiece ( In the manual protection device for a general purpose milling machine to cover the processing unit 170 abuts 200, 상기 브라켓(6)은 주축대(120)의 일측에 수평되게 용착된 편체로써, 끝단에는 내주연에 나사부를 갖는 결합공이 구비된 결합고리(62)가 형성되고, The bracket 6 is a knitted body horizontally welded to one side of the headstock 120, the end is formed with a coupling ring 62 is provided with a coupling hole having a screw portion on the inner periphery, 상기 지지대(3)는 일단에는 내주연에 나사부를 갖는 통공이 형성된 끼움고리(32)가 형성된 것이며, One end of the support 3 is formed with a fitting ring 32 having a through hole having a screw portion at an inner circumference thereof. 상기 브라켓(6)의 결합고리(62)와 상기 지지대(3)의 끼움고리(32)를 중첩시킨 후 볼트부(380)를 갖는 고정핸들(38)을 나사결합시킨 다음 이 고정핸들(38)을 조여주어 상기 지지대(3)와 브라켓(6)이 고정될 수 있게 한 것을 특징으로 하는 범용밀링머신용 수동식 방호장치.After the coupling ring 62 of the bracket 6 and the fitting ring 32 of the support 3 are overlapped, the fixing handle 38 having the bolt part 380 is screwed to the fixing handle 38. Manual protection device for a universal milling machine, characterized in that by tightening the support (3) and the bracket (6) to be fixed. 주축대(120)의 일측에 기동레버(130)와 주축(150)이 구비되고, 주축대(120)의 일측에 설치된 브라켓(6)에 일단이 힌지결합된 지지대(3)와; 상기 지지대(3)의 타단에 수직되게 끼움결합된 슬라이드바(2)와, 그 하단에 고정된 방호부(4)를; 포함하여 이루어진 것이며, 수동 조작에 의해 상기 지지대(3)를 적절한 각도로 회동시키고, 슬라이드바(2)를 승하강시킴에 따라 방호부(4)의 위치를 조절하여 밀링커터(140)와 피삭재(200)가 접하는 가공부(170)를 커버하도록 한 범용밀링머신용 수동식 방호장치에 있어서,A support lever 3 having a start lever 130 and a main shaft 150 at one side of the main shaft 120, and one end of which is hinged to the bracket 6 installed at one side of the main shaft 120; A slide bar (2) vertically fitted to the other end of the support (3) and a protective part (4) fixed at the lower end thereof; It comprises a, and by rotating the support (3) at an appropriate angle by a manual operation, by adjusting the position of the protective part (4) by raising and lowering the slide bar (2) milling cutter 140 and the workpiece ( In the manual protection device for a general purpose milling machine to cover the processing unit 170 abuts 200, 상기 지지대(3)는 슬라이드공(340)을 갖는 제1가이드부(34)와 제2가이드부(36)가 타단부의 상,하측 수직선상에 복수로 형성되되 상기 제2가이드부(36)에는 슬라이드바의 위치를 고정시킬 수 있는 스토퍼(5)가 설치된 것을 특징으로 하는 범용밀링머신용 수동식 방호장치.The support 3 has a plurality of first guide portion 34 and the second guide portion 36 having a slide hole 340 is formed on the upper and lower vertical lines of the other end, the second guide portion 36 The manual protective device for a universal milling machine, characterized in that the stopper (5) is installed to fix the position of the slide bar. 제3항에 있어서,The method of claim 3, 상기 스토퍼(5)는 제2가이드부(36)의 슬라이드공(340)에 수직으로 관통되는 삽입공(360)이 형성되고, 상기 삽입공(360)에 코일스프링(54)과 멈춤핀(55)이 탄설된 것이며, 상기 멈춤핀(55)의 출입에 의해 슬라이드바(2)가 고정될 수 있게 한 것을 특징으로 하는 범용밀링머신용 수동식 방호장치.The stopper 5 has an insertion hole 360 vertically penetrating the slide hole 340 of the second guide portion 36, and the coil spring 54 and the stop pin 55 in the insertion hole 360. ), And a protective device for a universal milling machine, characterized in that the slide bar (2) can be fixed by the entrance and exit of the stop pin (55). 제4항에 있어서,The method of claim 4, wherein 상기 멈춤핀(55)은 일측 끝단에 환턱(550)이 형성되며, 끝단 중심부에는 슬라이드바(2)의 걸림홈(22)과 끼움결합되는 돌기부(552)가 형성되고, 전단에는 손잡이부(53)가 결합된 것을 특징으로 하는 범용밀링머신용 수동식 방호장치.The stop pin 55 has a round chin 550 formed at one end thereof, and a protruding portion 552 is formed at the center of the end of the stop pin 55 to be fitted with the engaging groove 22 of the slide bar 2, and the handle 53 is formed at the front end thereof. Manual protective device for a general purpose milling machine, characterized in that combined. 주축대(120)의 일측에 기동레버(130)와 주축(150)이 구비되고, 주축대(120)의 일측에 설치된 브라켓(6)에 일단이 힌지결합된 지지대(3)와; 상기 지지대(3)의 타단에 수직되게 끼움결합된 슬라이드바(2)와, 그 하단에 고정된 방호부(4)를; 포함하여 이루어진 것이며, 수동 조작에 의해 상기 지지대(3)를 적절한 각도로 회동시키고, 슬라이드바(2)를 승하강시킴에 따라 방호부(4)의 위치를 조절하여 밀링커터(140)와 피삭재(200)가 접하는 가공부(170)를 커버하도록 한 범용밀링머신용 수동식 방호장치에 있어서,A support lever 3 having a start lever 130 and a main shaft 150 at one side of the main shaft 120, and one end of which is hinged to the bracket 6 installed at one side of the main shaft 120; A slide bar (2) vertically fitted to the other end of the support (3) and a protective part (4) fixed at the lower end thereof; It comprises a, and by rotating the support (3) at an appropriate angle by a manual operation, by adjusting the position of the protective part (4) by raising and lowering the slide bar (2) milling cutter 140 and the workpiece ( In the manual protection device for a general purpose milling machine to cover the processing unit 170 abuts 200, 상기 슬라이드바(2)는 하단에 방호부(4)가 장착되고, 외주연에 등간격으로 다수의 걸림홈(22)이 형성된 봉체로써 상기 지지대(3)의 제1 및 제2가이드부(34)(36)의 슬라이드공(340)에 수직으로 끼움결합된 것을 특징으로 하는 범용밀링머신용 수동식 방호장치.The slide bar (2) is equipped with a protective part (4) at the lower end, a plurality of locking grooves 22 are formed at equal intervals on the outer circumference of the first and second guide portion 34 of the support (3) Manual protection device for a universal milling machine, characterized in that vertically coupled to the slide hole 340 of the 36. 삭제delete 삭제delete
KR1020030021611A 2003-04-07 2003-04-07 a milling machine's hand-operated protector KR100545560B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601394A (en) * 2012-03-26 2012-07-25 徐州工业职业技术学院 Safety protection device of common lathe
KR200474603Y1 (en) * 2013-05-10 2014-09-29 주식회사 흥환기계 Milling machine for Protection device

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Publication number Priority date Publication date Assignee Title
CN104128628B (en) * 2014-07-25 2017-01-18 孙海侠 Lathe blade protection device
CN108637281A (en) * 2018-05-11 2018-10-12 宁波凯米协尔机床有限公司 A kind of lathe of fast changeable cutter
KR200491636Y1 (en) 2018-07-18 2020-06-08 남기용 Milling machine for Protection device
CN114102246A (en) * 2021-12-02 2022-03-01 张美金 Multifunctional vertical drilling and milling machine

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JPS6383242U (en) * 1986-11-20 1988-06-01
US4884927A (en) * 1988-09-29 1989-12-05 Menker Robert L Shield unit for machine tool

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JPS6383242U (en) * 1986-11-20 1988-06-01
US4884927A (en) * 1988-09-29 1989-12-05 Menker Robert L Shield unit for machine tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102601394A (en) * 2012-03-26 2012-07-25 徐州工业职业技术学院 Safety protection device of common lathe
KR200474603Y1 (en) * 2013-05-10 2014-09-29 주식회사 흥환기계 Milling machine for Protection device

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