KR100237774B1 - A variable safe cover for a cutter - Google Patents

A variable safe cover for a cutter Download PDF

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Publication number
KR100237774B1
KR100237774B1 KR1019970053705A KR19970053705A KR100237774B1 KR 100237774 B1 KR100237774 B1 KR 100237774B1 KR 1019970053705 A KR1019970053705 A KR 1019970053705A KR 19970053705 A KR19970053705 A KR 19970053705A KR 100237774 B1 KR100237774 B1 KR 100237774B1
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South Korea
Prior art keywords
cover
insertion hole
variable
bolt insertion
cutting
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KR1019970053705A
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Korean (ko)
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KR19990032618A (en
Inventor
권영해
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정몽규
현대자동차주식회사
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Priority to KR1019970053705A priority Critical patent/KR100237774B1/en
Publication of KR19990032618A publication Critical patent/KR19990032618A/en
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Publication of KR100237774B1 publication Critical patent/KR100237774B1/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
    • 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
    • B23Q11/02—Devices for removing scrap from the cutting teeth of circular or non-circular cutters

Abstract

본 발명은 파이프나 철판등의 절단 가공에 사용되는 절단기용 가변식 안전커버에 관한 것이다.The present invention relates to a variable safety cover for a cutter used for cutting of pipes or steel plates.

지면에 접촉되어 본체(1)를 지지하는 지지판의 후방에 전동모터(5)를 지지하고 이에 축삽된 피동축에는 커팅날(9)이 장착되고 커팅날의 일측에는 고정커버(10)이 장착된 지면에 접촉된것에 있어서, 상기 고정커버(10)의 일측벽 하부에 힌지볼트 삽입공(11)을 천공하고 상부 측벽에도 잠금볼트 삽입공(12)을 천공하여 상기 볼트공(11),(12)에 대응되는 힌지 볼트 삽입공(21)과 원주형태의 스롯홀(22)이 형성된 가변 커버판(20)을 힌지볼트(30)와 잠금볼트(40)로 고정커버(10)의 일측에 부착한 구조로서 공작물의 절삭 가공시 작업자를 톱날에 의한 안전사고를 미연에 예방하고, 절단작업시 발생되는 톱날의 비산을 방지하여 작업장의 오염과 안전사고를 예방 할 수 있는 효과가 있는 것이다.A cutting blade 9 is mounted on a driven shaft inserted into the driven shaft which is in contact with the ground to support the main body 1 and supports the main motor 1, and a fixed cover 10 is mounted on one side of the cutting blade. In contact with the ground, the bolt hole (11), (12) by drilling the hinge bolt insertion hole (11) in the lower side wall of the fixing cover 10 and the locking bolt insertion hole (12) in the upper side wall A variable cover plate 20 having a hinge bolt insertion hole 21 and a circumferential slot hole 22 corresponding thereto is attached to one side of the fixing cover 10 by the hinge bolt 30 and the locking bolt 40. As a structure, it prevents safety accidents caused by saw blades when cutting a workpiece, and prevents scattering of saw blades generated during cutting operations to prevent contamination and safety accidents in the workplace.

Description

절단기용 가변식 안전커버Adjustable safety cover for cutter

본 발명은 파이프나 철판등의 절단 가공에 사용되는 절단기용 가변식 안전커버에 관한 것이다.The present invention relates to a variable safety cover for a cutter used for cutting of pipes or steel plates.

종래기술에 의한 절단기의 안전커버는 도1에 도시한 바와 같이 지면에 접촉되어 본체(1)를 지지하는 지지판의 후방에 전동모터(5)를 지지하고 이에 축삽된 피동축에는 커팅날(9)이 장착되고 커팅날의 일측에는 고정커버(10)이 장착된 구조이다.The safety cover of the cutter according to the prior art, as shown in Fig. 1 supports the electric motor 5 to the rear of the support plate which is in contact with the ground and supports the main body 1, and the cutting blade 9 on the driven shaft inserted therein Is mounted and the fixed cover 10 is mounted on one side of the cutting blade.

상기한 구조를 갖는 종래의 기술의 작용은 파이프나 공작물을 커팅날의 하부에 셋팅한 상태에서 전동모터에 전원을 인가한 상태에서 회전되는 커팅날을 공작물에 가까이 접촉시키면 공작물과 접촉하면서 절단이된다.The operation of the related art having the above-described structure is performed by contacting the workpiece with the cutting blade rotated while the power is applied to the electric motor while the pipe or the workpiece is set at the lower part of the cutting blade. .

이때 커팅날이 공작물을 절단하면서 생기는 분쇄가루는 커팅날의 회전방향과 동일하게 비산되는바, 비산되는 압력과 온도가 강력하여 작업자의 안면과 몸전체로 비산되어 안전사고를 일으킬 수 있다.At this time, the grinding powder generated while cutting the workpiece is scattered in the same direction as the rotation direction of the cutting blade, the pressure and temperature to be scattered is scattered throughout the operator's face and body can cause a safety accident.

본 발명은 상기한 점을 감안하여 안출된 것으로서, 절단기의 안전커버를 개량하여 공작물의 절삭가공시 작업자를 톱날에 의한 안전사고를 미연에 예방하고, 절단작업시 발생되는 톱날의 비산을 방지하여 작업장의 오염과 안전사고를 예방 할 수 있는 절단기용 가변식 안전커버를 제공하려는데 본 발명의 목적을 둔다.The present invention has been made in view of the above point, by improving the safety cover of the cutter to prevent the safety accident by the saw blade when the worker cutting the workpiece in advance, to prevent the scattering of the saw blade generated during the cutting work workshop An object of the present invention to provide a variable safety cover for a cutter that can prevent contamination and safety accidents.

본 발명은 상기한 목적을 달성하기 위하여 상기에서 언급한 종래 절단기의 고정커버의 일측벽 하부에 힌지볼트 삽입공을 천공하고 상부 측벽에도 잠금볼트 삽입공을 천공하여 상기 볼트공에 대응되는 힌지 볼트 삽입공과 원주형태의 스롯홀이 형성된 가변 커버판을 힌지볼트와 잠금볼트로 고정커버의 일측에 부착한 절단기용 가변식 안전커버를 제공하려는데 본 발명의 기술적 과제가 있는것이다.In order to achieve the above object, the present invention perforates the hinge bolt insertion hole in the lower side wall of one side of the fixed cover of the conventional cutter mentioned above, and the hinge bolt corresponding to the bolt hole is inserted in the upper side wall. The technical problem of the present invention is to provide a variable safety cover for a cutter attached to one side of the fixed cover with a hinge bolt and a locking bolt formed a variable cover plate formed with a ball and circumferential slot holes.

도1은 종래 기술에 의한 절단기 안전커버의 구성도.1 is a block diagram of a cutter safety cover according to the prior art.

도2는 본 발명에 의한 절단기용 가변식 안전커버의 구성도.Figure 2 is a block diagram of a variable safety cover for a cutter according to the present invention.

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

10 ; 고정커버 11 ; 힌지볼트 삽입공10; Fixing cover 11; Hinge Bolt Insertion Holes

12 ; 잠금볼트 삽입공 20 ; 가변커버12; Locking bolt insertion hole 20; Variable cover

30 ; 힌지볼트 40 ; 잠금볼트30; Hinge bolt 40; Locking bolt

이하 본 발명의 구성 및 작용의 일실시예를 첨부된 도면에 따라 상세히 설명한다.Hereinafter, an embodiment of the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

지면에 접촉되어 본체(1)를 지지하는 지지판의 후방에 전동모터(5)를 지지하고 이에 축삽된 피동축에는 커팅날(9)이 장착되고 커팅날의 일측에는 고정커버(10)이 장착된 지면에 접촉된것에 있어서, 상기 고정커버(10)의 일측벽 하부에 힌지볼트 삽입공(11)을 천공하고 상부 측벽에도 잠금볼트 삽입공(12)을 천공하여 상기 볼트공(11),(12)에 대응되는 힌지 볼트 삽입공(21)과 원주형태의 스롯홀(22)이 형성된 가변 커버판(20)을 힌지볼트(30)와 잠금볼트(40)로 고정커버(10)의 일측에 부착한 구조이다.A cutting blade 9 is mounted on a driven shaft inserted into the driven shaft which is in contact with the ground to support the main body 1 and supports the main motor 1, and a fixed cover 10 is mounted on one side of the cutting blade. In contact with the ground, the bolt hole (11), (12) by drilling the hinge bolt insertion hole (11) in the lower side wall of the fixing cover 10 and the locking bolt insertion hole (12) in the upper side wall A variable cover plate 20 having a hinge bolt insertion hole 21 and a circumferential slot hole 22 corresponding thereto is attached to one side of the fixing cover 10 by the hinge bolt 30 and the locking bolt 40. It is a structure.

상기한 가변커버(20)는 원반형상의 판체로서 중심에서 소정 간격으로 편심되게 힌지 볼트 삽입공(21)을 천공하고 힌지 볼트 삽입공의 중심에서 우상부 방향으로 잠금볼트의 볼트 외직경보다 상대적으로 큰간격을 갖는 슬롯홀(22)을 절개한 구조이다.The variable cover 20 is a disk-shaped plate that punctures the hinge bolt insertion hole 21 eccentrically at a predetermined interval from the center and is relatively larger than the bolt outer diameter of the lock bolt in the upper right direction from the center of the hinge bolt insertion hole. The slot hole 22 having a space | interval is cut out.

상기한 구조를 갖는 본 발명의 작용은 파이프나 공작물을 커팅날의 하부에 셋팅한 상태에서 전동모터에 전원을 인가한 상태에서 회전되는 커팅날을 공작물에 가까이 접촉시키고자 할 때 커팅날의 공작물로의 접촉전에 가변 커버의 일단이 가공물에 접촉되면서 힌지볼트를 중심으로 슬롯홀에 축삽된 잠금볼트에 인도되어 가변커버는 커팅날의 상부로 이동되면서 안전하게 가공물을 절단할 수 있다.The operation of the present invention having the structure described above is to cut the cutting blade rotated in the state of applying power to the electric motor in the state of setting the pipe or the workpiece on the lower cutting blade close to the workpiece as the workpiece of the cutting blade One end of the variable cover is in contact with the workpiece before the contact of the guide is led to the locking bolt inserted into the slot hole around the hinge bolt to move the variable cover to the top of the cutting blade to cut the workpiece safely.

또한 절단작업이 끝나고 커팅날을 공작물에서 분리시키면 안전커버는 잠금볼트에 의해 슬롯홀에 인도되어 자중에 의해 하향이동되어 커팅날은 원래 위치로 복원된다.In addition, when the cutting operation is completed and the cutting blade is separated from the workpiece, the safety cover is guided to the slot hole by the locking bolt and moved downward by its own weight, thereby restoring the cutting blade to its original position.

공작물의 절삭 가공시 작업자를 톱날에 의한 안전사고를 미연에 예방하고, 절단작업시 발생되는 톱날의 비산을 방지하여 작업장의 오염과 안전사고를 예방 할 수 있는 효과가 있는것이다.When cutting the workpiece, the worker prevents the safety accidents caused by the saw blade in advance, and prevents the scattering of the saw blades generated during the cutting operation, thereby preventing contamination and safety accidents in the workplace.

Claims (2)

지면에 접촉되어 본체(1)를 지지하는 지지판의 후방에 전동모터(5)를 지지하고 이에 축삽된 피동축에는 커팅날(9)이 장착되고 커팅날의 일측에는 고정커버(10)이 장착된 지면에 접촉된것에 있어서, 상기 고정커버(10)의 일측벽 하부에 힌지볼트 삽입공(11)을 천공하고 상부 측벽에도 잠금볼트 삽입공(12)을 천공하여 상기 볼트공(11),(12)에 대응되는 힌지 볼트 삽입공(21)과 원주형태의 스롯홀(22)이 형성된 가변 커버판(20)을 힌지볼트(30)와 잠금볼트(40)로 고정커버(10)의 일측에 부착한것을 특징으로하는 절단기용 가변식 안전커버.A cutting blade 9 is mounted on a driven shaft inserted into the driven shaft which is in contact with the ground to support the main body 1 and supports the main motor 1, and a fixed cover 10 is mounted on one side of the cutting blade. In contact with the ground, the bolt hole (11), (12) by drilling the hinge bolt insertion hole (11) in the lower side wall of the fixing cover 10 and the locking bolt insertion hole (12) in the upper side wall A variable cover plate 20 having a hinge bolt insertion hole 21 and a circumferential slot hole 22 corresponding thereto is attached to one side of the fixing cover 10 by the hinge bolt 30 and the locking bolt 40. Variable safety cover for cutting machine, characterized in that one. 제1항에 있어서, 가변커버(20)는 원반형상의 판체로서 중심에서 소정 간격으로 편심되게 힌지 볼트 삽입공(21)을 천공하고 힌지 볼트 삽입공의 중심에서 우상부 방향으로 잠금볼트의 볼트 외직경보다 상대적으로 큰간격을 갖는 슬롯홀(22)을 절개한 것을 특징으로하는 절단기용 가변식 안전커버.According to claim 1, The variable cover 20 is a disk-shaped plate body punctures the hinge bolt insertion hole 21 eccentrically at a predetermined interval from the center and the bolt outer diameter of the locking bolt in the right upper direction from the center of the hinge bolt insertion hole Variable safety cover for cutting machine, characterized in that the slot hole 22 having a relatively larger gap cut away.
KR1019970053705A 1997-10-20 1997-10-20 A variable safe cover for a cutter KR100237774B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019970053705A KR100237774B1 (en) 1997-10-20 1997-10-20 A variable safe cover for a cutter

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Application Number Priority Date Filing Date Title
KR1019970053705A KR100237774B1 (en) 1997-10-20 1997-10-20 A variable safe cover for a cutter

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KR19990032618A KR19990032618A (en) 1999-05-15
KR100237774B1 true KR100237774B1 (en) 2000-03-02

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