KR890004604B1 - Electric tool for working - Google Patents

Electric tool for working Download PDF

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Publication number
KR890004604B1
KR890004604B1 KR1019870008810A KR870008810A KR890004604B1 KR 890004604 B1 KR890004604 B1 KR 890004604B1 KR 1019870008810 A KR1019870008810 A KR 1019870008810A KR 870008810 A KR870008810 A KR 870008810A KR 890004604 B1 KR890004604 B1 KR 890004604B1
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KR
South Korea
Prior art keywords
housing
handle
drill
body housing
nail
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KR1019870008810A
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Korean (ko)
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KR890003494A (en
Inventor
이재순
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이재순
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Publication of KR890003494A publication Critical patent/KR890003494A/en
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Publication of KR890004604B1 publication Critical patent/KR890004604B1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/06—Hand-held nailing tools; Nail feeding devices operated by electric power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/12—Both compacting and sintering
    • B22F3/1208—Containers or coating used therefor
    • B22F3/1258—Container manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/02—Compacting only
    • B22F3/04—Compacting only by applying fluid pressure, e.g. by cold isostatic pressing [CIP]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/20—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces by extruding

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Powder Metallurgy (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Drilling And Boring (AREA)

Abstract

The electric tool capable of using as a nail gun or a drilling gun comprises a housing(2) integrally formed with an aux. handle(3), a cassette(14) slidably mounted within the housing, a handle(23) having a power switch(24), and an attachment(1) for the nail gun. A motor(18) and transmission gears(17,21) are enclosed in the cassette, and a chuck(20) is mounted on an output shaft(19). The cassette is spring-loaded by a spring(15) for the nail gun. A stopper(27) to be fitted into a fixing groove(28) is provided for the drilling gun.

Description

전기 작업 공구Electric work tools

제1도는 본 발명의 일부를 절개한 단면도.1 is a cross-sectional view of a portion of the present invention.

제2도는 본 발명을 핸드드릴로 사용시의 단면도.2 is a cross-sectional view when using the present invention as a hand drill.

제3도는 제1도의 A-A선에 대한 단면도.3 is a cross-sectional view taken along the line A-A of FIG.

제4도는 본 발명에 의해 규격화된 못의 정면도.4 is a front view of a nail normalized by the present invention.

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

1 : 결착하우징 2 : 몸체하우징1: binding housing 2: body housing

3 : 보조손잡이 4 : 선택스위치3: auxiliary handle 4: selector switch

5 : 슬리이브 6 : 슬리이브공5: sleeve 6: sleeve ball

7 : 나사 8 : 걸림편7: screw 8: locking piece

9 : 걸고리구 10 : 괘지공9: hook hook 10: hanging ball

11 : 걸림단턱 12 : 걸쇠11: locking step 12: latch

13 : 안내요홈 14 : 이동프레임13: guide groove 14: moving frame

15 : 압축스프링 16 : 전동축15: compression spring 16: electric shaft

17 : 피니언 18 : 모우터17: pinion 18: motor

19 : 축력축 20 : 드릴척19: shaft axis 20: drill chuck

21 : 기어 22 : 고정대21: gear 22: holder

23 : 손잡이 24 : 전원스위치23: handle 24: power switch

25 : 드라이버 26 : 드릴25: screwdriver 26: drill

본 발명은 못을 규격화시켜 간편하게 못을 박을 수 있고, 뺄수도 있으며, 또한 핸드드릴로도 사용할 수 있도록 된 전기 작업 공구에 관한 것이다.The present invention relates to an electric work tool that can be nailed, pulled out, and also used as a hand drill by standardizing a nail.

종래의 전기 작업 공구는 드릴링 작업만을 할 수 있는 핸드드릴과 못만을 박을 수 있는 네일건(Nail gun)등은 단일작업 밖에 할 수 없고, 고가이며, 또한 각각의 공구를 구비해야 하므로 구입에 따른 많은 지출을 요하는 것이었다.In the conventional electric work tools, a hand drill for drilling only and a nail gun for nailing can only be used for a single operation, which is expensive and requires a separate tool. It was a huge expense.

그러므로 본 발명의 목적은, 전기적으로 사용되는 공구로 경량이고, 손으로 취급하기가 간편함은 물론 다용도의 전기 작업 공구를 제공함에 있다.It is therefore an object of the present invention to provide a multi-purpose electric work tool as well as a lightweight, easy to handle hand tool.

본 발명의 다른 목적은, 못을 규격화시켜 단단한 콘크리트에도 타격없이 회전력을주어 간단하게 못을 박을 수 있고 뺄 수도 있으며, 핸드드릴로도 사용할 수 있는 전기 작업 공구를 제공함에 있다.Another object of the present invention is to provide an electric work tool that can be nailed and pulled out, and can also be used as a hand drill by standardizing nails to give a turning force without hitting hard concrete.

이하 본 발명을 첨부된 도면에 따라 상세히 설명하면 다음과 같다. 도시한 바와같이, 하우징은 결착하우징(1)과 보조손잡이(3)에 선택스위치(4)가 설치된 몸체하우징(2)으로 분리구성하되. 경착하우징(1)에는 슬리이브공(6)에 슬리이브(5)를 삽입설치하여, 나사(7)로 고정토록하고, 걸림편(88)과 걸고리구(9)를 형성하여 결합 및 분리가 용이토록 하며, 몸체하우징(2)에는 괘지공(10)과 걸림단턱(11) 및 걸쇠(12)를 형성하고 안내요홈(13)을 내부상하단에 요설하여 이동프레임(14)이 압축스프링(15)에 의해 탄력설치 되도록 구성한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. As shown, the housing is separated into a body housing (2) having a selector switch (4) installed in the binding housing (1) and the auxiliary handle (3). In the hard housing 1, the sleeve 5 is inserted into and installed in the sleeve hole 6 so as to be fixed with a screw 7, and the locking piece 88 and the hook 9 are formed to engage and separate. To facilitate, the body housing (2) to form a hanging hole (10) and the locking step 11 and the clasp 12, and the guide groove (13) in the upper and lower ends of the inner frame 14 is a compression spring (15) It is configured to be elastically installed by).

상기 이동프레임(14)에는 전동축(16)의 선단에 피니언(17)이 형성된 모우터(18)를 설치하고, 그 상단에는 드릴척(20)을 보유하는 출력축(19)을 설치하여 전동축(16)의 피니언(17)과 출력축(19)의 기어(21)가 서로 맞물리어 회동되도록 한다.The moving frame 14 is provided with a motor 18 having a pinion 17 formed at the tip of the transmission shaft 16, and an output shaft 19 having a drill chuck 20 at the upper end thereof. The pinion 17 of 16 and the gear 21 of the output shaft 19 mesh with each other to rotate.

또한 이동프레임(14)의 후단에는 전원스위치(24)를 보유하는 손잡이(23)가 고정부착된 고정대(22)를 견고하게 고정부착하여 이동프레임(14)이 몸체하우징(2)의 안내요홈(13)에 의해 안내되어 이동되도록 설치한다.In addition, the rear end of the movable frame 14 is fixedly attached to the fixing stand 22, the handle 23 holding the power switch 24 is fixedly attached so that the movable frame 14 guide groove of the body housing ( It is installed to be guided and moved by 13).

상기 출력축(19)의 드릴척(20)에는, 선단에 일자 또는 "+"자형으로 된 드라이버(25)를 견고하게 고정하여 사용할 수 있고, 드릴(26)을 고정시켜 사용할 수 있도록 미도시된 공지의 드릴뽑개를 보유한다.The drill chuck 20 of the output shaft 19 can be used to securely use a screwdriver 25 of the date or "+" shape at the tip, it is known not shown to be fixed to use the drill 26 Hold the drill puller.

도면중 미설명부호 27은 괘지핀, 28은 괘지홈, 29는 시멘트못과 일반못 및 나사못이다.In the drawings, reference numeral 27 is a rubbing pin, 28 is a rubbing groove, 29 is a cement nail, a general nail and a screw.

이와같이 구성된 본 발명의 전기 작업 공구는, 제4도에 도시한 바와같이 먼저 선행되어져야 하는 못(29)을 형성함에 있어서는, 몸체(30)는 공지의 드릴몸통과 같이 절삭날과 홈을 갖도록 형성하거나, 나사못처럼 형성하고, 머리부(31)는 헤드경이 동일케하되, 단부에 일자 또는 십자형의 요홈을 갖도록 형성한다.The electric work tool of the present invention configured as described above, in forming the nail 29, which should be preceded first, as shown in FIG. 4, the body 30 is formed to have a cutting edge and a groove like a known drill body. Or, it is formed like a screw, the head portion 31 is the same as the head diameter, it is formed to have a straight or cross-shaped groove at the end.

본 발명의 전기 작업 공구를 제1도에 도시한 바와같이, 출력측(19)의 드릴척(20)에 미도시된 드릴뽑개로 드라이버(25)를 고정시켜 못박는 전기 작업 공구로 사용할때에는 제4도에 도시된 여러가지의 못(29)중에서 택일하여 결착하우징(1)에 삽설되어 고정된 슬리이브(5)의 내경에 넣는다.As shown in FIG. 1, when the electric work tool of the present invention is used as an electric work tool to fix the screwdriver 25 with a drill extractor, not shown, to the drill chuck 20 on the output side 19, FIG. Among various nails 29 shown in the drawing, alternatively, it is inserted into the binding housing 1 and placed in the inner diameter of the fixed sleeve 5.

다음, 손잡이(23)의 전원스위치(24)를 당겨서 "ON"시키면 모우터(18)의 전동축(16)이 회전되므로 전동축(16)의 피니언(17)에 서로 맞물린 출력측(19)의 기어(21)가 회전되고, 출력축(19)의 드릴척(20)이 회전된다.Next, when the power switch 24 of the handle 23 is pulled to "ON", the transmission shaft 16 of the motor 18 is rotated so that the output side 19 engaged with the pinion 17 of the transmission shaft 16 is rotated. The gear 21 is rotated, and the drill chuck 20 of the output shaft 19 is rotated.

다음, 손잡이(23)를 가압하여 전방으로 밀면 몸체하우징(2)의 안내요입홈(13)에 의해 이동프레임(14)이 전방으로 안내되면서 못(29)이 회전되므로 파고 들어가 박히게 되며, 손잡이(23)을 전방으로 가했던 힘을 제거하면 몸체하우징(2)과 이동프레임(14)의 사이에 탄력설치된 압축스프링(15)의 탄성력에 의해서 이동프레임(14)이 후방으로 원상복귀된다.Next, by pushing the handle 23 to the front and the moving frame 14 is guided forward by the guide inlet groove 13 of the body housing 2, the nail 29 is rotated so as to dig into and get stuck, the handle ( When the force applied to the front 23 is removed, the movable frame 14 is returned to the rear by the elastic force of the compression spring 15 elastically installed between the body housing 2 and the movable frame 14.

또한 보조손잡이(3)에 설치된 선택스위치(4)를 조작하여 드릴척(20)을 역회전시키며 박았던 못(29)을 간편하게 뺄 수 있다.In addition, by operating the selector switch 4 installed in the auxiliary handle 3, it is possible to easily remove the nail 29 that is driven while rotating the drill chuck 20 in reverse.

그리고, 결착하우징(1)을 몸체하우징(2)으로부터 분리제거하고, 이동프레임(14)을 전방으로 이동시켜 괘지핀(27)으로 몸체하우징(2)의 괘지공(10)을 관통시켜 괘지홈(28)에 괘지되도록 한 다음, 출력측(19)의 드릴척(20)에 드릴(26)을 미도시된 드릴뽑개로 고정하여 핸드드릴로도 사용할 수 있다.Then, the binding housing (1) is separated and removed from the body housing (2), the moving frame (14) to move forward through the locking hole (10) of the body housing (2) with a locking pin (27) (28) and then, the drill 26 to the drill chuck 20 of the output side 19 can be fixed with a drill extractor (not shown) can also be used as a hand drill.

상술한 바와같이 본 발명에 의하면, 못박는 전기 작업 공구로 사용할 시에는, 못(29)을 타격에 의존하지 않고, 드릴과 같이, 드릴척에 고정된 드라이버를 이용하여 회전력을 주어 파고들어가 박히게 하는 것으로서, 전기적으로 사용되는 공구로 경량이고, 손으로 취급하기가 간편함은 물론 못을 규격화시켜 단단한 콘크리트에 도 타격없이 간단하게 못을 박을 수 있고, 뺄 수도 있으며, 또한 핸드드릴로도 사용할 수 있는 다용도의 전기 작업 공구인 것이다.As described above, according to the present invention, when the nail is used as an electric work tool, the nail 29 is not relied on the hitting, but is provided with a rotational force by using a screwdriver fixed to the drill chuck, such as a drill, to cause the nail to get stuck. It is an electric tool that is lightweight, easy to handle by hand, and standardizes nail so that it can be easily nailed, removed, or even used as a hand drill even in hard concrete. Electric work tool.

Claims (1)

도시한 바와같이, 하우징은 결착하우징(1) 보조손잡이(3)에 선택스위치(4)가 설치된 몸체하우징(2)으로부터 분리구성하되, 결착하우징(1)에는 슬리이브공(6)에 슬리이브(5)를 삽입설치하여 나사(7)로 고정하고, 걸림편(8)과 걸고리구(9)를 형성하여 결합 및 분리가 용이토록 하며, 몸체하우징(2)에는 괘지공(10)과 걸림단턱(11) 및 걸쇠(12)를 형성하고, 안내요홈(13)을 내부상하단에 요설하여 이동프레임(14)이 압축스프링(15)에 의해 탄력설치되도록 하며, 상기 이동프레임(14)에는 전동축(16)이의 선단에 피니언(17)이 형성된 모우터(18)을 설치하고, 그 상단에는 드릴척(20)을 보유하는 출력축(19)을 설치하여 전동축(16)의 피니언(17)과 출력축(19)의 기어(21)가 서로 맞물리어 회동되도록 하며, 이동프레임(14)의 후단에는 전원스위치(24)를 보유하는 손잡이(23)가 고정부착된 고정대(22)를 견고하게 고정부착하여 이동프레임(14)이 몸체하우징(2)의 안내요홈(13)에 의해 안내되어 이동되도록 설치하여서 된 전기 작업 공구.As shown, the housing is separated from the body housing 2 in which the selector switch 4 is installed in the binding housing 1 and the auxiliary handle 3, but the housing in the binding housing 1 is sleeved in the sleeve 6. (5) Insertion and installation are secured with screws (7), and engaging pieces (8) and hooks (9) are formed to facilitate the coupling and separation, the body housing (2) hooked with the hanging hole (10) Steps 11 and clasps 12 are formed, and guide grooves 13 are formed in the upper and lower ends so that the movable frame 14 is elastically installed by the compression spring 15, and the movable frame 14 is moved to the front. A motor 18 having a pinion 17 is installed at the tip of the coaxial 16, and an output shaft 19 having a drill chuck 20 is installed at an upper end thereof so that the pinion 17 of the transmission shaft 16 The gears 21 of the output shaft 19 are rotated in engagement with each other, and the handle 23 holding the power switch 24 is fixedly attached to the rear end of the moving frame 14. An electric work tool which is fixedly attached to the holder 22 and installed so that the moving frame 14 is guided and moved by the guide groove 13 of the body housing 2.
KR1019870008810A 1983-10-21 1987-08-11 Electric tool for working KR890004604B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3338367A DE3338367C1 (en) 1983-10-21 1983-10-21 Process for the powder metallurgical production of pipes and pipe bolts (semi-finished products)

Publications (2)

Publication Number Publication Date
KR890003494A KR890003494A (en) 1989-04-15
KR890004604B1 true KR890004604B1 (en) 1989-11-20

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Application Number Title Priority Date Filing Date
KR1019840006580A KR890004603B1 (en) 1983-10-21 1984-10-20 Process for manufacturing tubes by powder metallurgy
KR1019870008810A KR890004604B1 (en) 1983-10-21 1987-08-11 Electric tool for working

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Application Number Title Priority Date Filing Date
KR1019840006580A KR890004603B1 (en) 1983-10-21 1984-10-20 Process for manufacturing tubes by powder metallurgy

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EP (1) EP0141349B1 (en)
JP (1) JPS60169504A (en)
KR (2) KR890004603B1 (en)
BR (1) BR8405321A (en)
CA (1) CA1228707A (en)
DE (2) DE3338367C1 (en)
ES (1) ES8600986A1 (en)

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DE3520910A1 (en) 1985-06-11 1986-12-11 Avesta Nyby Powder AB, Torshälla Method for the production of extruded billets for the production of tubes by powder metallurgy
FI100422B (en) * 1994-07-11 1997-11-28 Metso Paper Inc Preparation of roller
JP6303521B2 (en) * 2014-01-17 2018-04-04 株式会社ダイヤメット Rotating body, rotating body material, and manufacturing method of rotating body
KR102251808B1 (en) * 2018-08-17 2021-05-20 박성일 Trigger type hand piece

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Publication number Priority date Publication date Assignee Title
DE3009916C2 (en) * 1980-03-14 1985-10-10 Nyby Uddeholm AB, Torshälla Extruded billets for the powder metallurgical production of pipes and processes for their production
FR2492291A1 (en) * 1980-10-22 1982-04-23 Uk I Sp Container for hot extrusion of metal powder - with flow-modifying profiling element(s) to improve prod. yield

Also Published As

Publication number Publication date
CA1228707A (en) 1987-11-03
EP0141349B1 (en) 1987-10-07
DE3466656D1 (en) 1987-11-12
ES536956A0 (en) 1985-11-01
JPH0515763B2 (en) 1993-03-02
EP0141349A1 (en) 1985-05-15
KR890004603B1 (en) 1989-11-20
JPS60169504A (en) 1985-09-03
KR890003494A (en) 1989-04-15
BR8405321A (en) 1985-09-03
DE3338367C1 (en) 1985-09-26
ES8600986A1 (en) 1985-11-01
KR850004036A (en) 1985-07-01

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