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KR800001680Y1 - Double edge file - Google Patents

Double edge file Download PDF

Info

Publication number
KR800001680Y1
KR800001680Y1 KR7902273U KR790002273U KR800001680Y1 KR 800001680 Y1 KR800001680 Y1 KR 800001680Y1 KR 7902273 U KR7902273 U KR 7902273U KR 790002273 U KR790002273 U KR 790002273U KR 800001680 Y1 KR800001680 Y1 KR 800001680Y1
Authority
KR
South Korea
Prior art keywords
double edge
cutting
edge file
cut
blade
Prior art date
Application number
KR7902273U
Other languages
Korean (ko)
Inventor
이도진
Original Assignee
이도진
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 이도진 filed Critical 이도진
Priority to KR7902273U priority Critical patent/KR800001680Y1/en
Application granted granted Critical
Publication of KR800001680Y1 publication Critical patent/KR800001680Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D71/00—Filing or rasping tools; Securing arrangements therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories And Tools For Shearing Machines (AREA)

Abstract

내용 없음.No content.

Description

2중날을 가진 줄A double blade

제 1 도는 본 고안의 사시도.1 is a perspective view of the present invention.

제 2 도는 본 고안의 요부 확대단면도.Figure 2 is an enlarged cross-sectional view of the main part of the present invention.

본 고안은 철재를 삭성하는데 사용되는 2중 날을 가진줄에 관한 것으로, 종래의 줄은 날부가 모두 일측 방향으로 형성되어 있어 피가공물을 삭성시, 앞으로 밀어줄때는 깎기고 당길때는 깎기지 않기 때문에 삭성 시간이 오래 걸리고 많은 힘이 소모되는 등의 결점이 있었다.The present invention relates to a string having a double blade used to cut steel, the conventional file is because the blades are all formed in one direction so that when cutting the workpiece, when cutting forward, it is cut when you push forward, not cut when pulling There were drawbacks such as the long time required for cutting and the high power consumption.

본 고안은 몸체 중간을 기점으로 하여 양쪽의 날부를 서로 반대방향으로 외향지게 형성하므로서 밀어줄때나 당길때도 피가공물을 삭성 시켜 삭성시간을 단축할 수 있도록 하여서 된 것으로, 이를 첨부도면에 따라 상세히 설명하면 다음과 같다.The present invention was designed to shorten the cutting time by cutting the workpiece even when pushing or pulling, by forming the blades on both sides outward in the opposite direction from the middle of the body, and described in detail according to the accompanying drawings As follows.

줄몸체(1)상에 일방향 날부를 형성하여서 된 공지의 것에 있어서, 몸체(1) 중간부(1')를 기점으로 하여 돌설된 양쪽날부(2)(3)를 서로 반대방향으로 외향지게 형성하여서 된 것이다.In the well-known thing formed by forming a one-way blade part on the trunk body 1, the both blade parts 2 and 3 which protrude from the middle part 1 'of the body 1 are formed outward in opposite directions to each other. It was done.

이와같이 하여서 된 본 고안은 몸체(1)의 중간부(1')를 기점으로 돌설된 양쪽날부(2)(3)가 서로 반대방향으로 형성되어 있어 전진할 때에는 일측날부(2)가 삭성시키는데 타측날부(3)는 반대 방향으로 성형되어 있어 전진할때는 삭성되지 않으나, 후진할때는 피가공물을 삭성하게 되므로 전진할 때에는 물론, 후진할때도 깎기게 되어 톱날이나 기타 물품을 삭성하는데 종래것에 비해 시간이 단축되며 힘의 소모도 줄일 수 있는 효과가 있는 것이다.The present invention made in this way is formed on both sides (2) (3) protruding from the middle portion (1 ') of the body (1) in the opposite direction, when one side blade (2) is formed when moving forward the other side The blade part 3 is molded in the opposite direction so that it is not cut when moving forward, but when it is driven back, the workpiece is cut, so it is cut when moving forward and as well as cutting when cutting the saw blade or other items. It is also effective to reduce the consumption of power.

Claims (1)

도면에 표시한 바와같이, 줄몸체(1)상에 일방향 날부를 형성하여서 된 공지의 것에 있어서, 몸체(1) 중간부(1')를 기점으로 하여 양쪽날부(2)(3)를 서로 반대방향으로 외향지게 형성하여서 된 2중날을 가진 줄.As shown in the figure, in the known one formed by forming a one-way blade on the file body 1, the blades 2 and 3 are opposite to each other starting from the middle portion 1 'of the body 1. A row with double blades formed outward in the direction.
KR7902273U 1979-04-19 1979-04-19 Double edge file KR800001680Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR7902273U KR800001680Y1 (en) 1979-04-19 1979-04-19 Double edge file

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR7902273U KR800001680Y1 (en) 1979-04-19 1979-04-19 Double edge file

Publications (1)

Publication Number Publication Date
KR800001680Y1 true KR800001680Y1 (en) 1980-10-17

Family

ID=19212217

Family Applications (1)

Application Number Title Priority Date Filing Date
KR7902273U KR800001680Y1 (en) 1979-04-19 1979-04-19 Double edge file

Country Status (1)

Country Link
KR (1) KR800001680Y1 (en)

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