KR940005643Y1 - Boring machine - Google Patents

Boring machine Download PDF

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Publication number
KR940005643Y1
KR940005643Y1 KR92009851U KR920009851U KR940005643Y1 KR 940005643 Y1 KR940005643 Y1 KR 940005643Y1 KR 92009851 U KR92009851 U KR 92009851U KR 920009851 U KR920009851 U KR 920009851U KR 940005643 Y1 KR940005643 Y1 KR 940005643Y1
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KR
South Korea
Prior art keywords
bite
arbor
boring
boring machine
fixing bolt
Prior art date
Application number
KR92009851U
Other languages
Korean (ko)
Other versions
KR940000546U (en
Inventor
박성기
Original Assignee
박성기
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 박성기 filed Critical 박성기
Priority to KR92009851U priority Critical patent/KR940005643Y1/en
Publication of KR940000546U publication Critical patent/KR940000546U/en
Application granted granted Critical
Publication of KR940005643Y1 publication Critical patent/KR940005643Y1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/03—Boring heads
    • B23B29/034—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings
    • B23B29/03403—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing
    • B23B29/03407—Boring heads with tools moving radially, e.g. for making chamfers or undercuttings radially adjustable before starting manufacturing by means of screws and nuts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2229/00—Details of boring bars or boring heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/004—Adjustable elements

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

내용 없음.No content.

Description

보오링 바이트의 돌출길이 조정장치Protruding length adjusting device of boring bite

제1도는 본고안의 단면구성도.1 is a cross-sectional view of the present proposal.

제2도는 본고안의 분해사시도.2 is an exploded perspective view of the present article.

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

2 : 아아버 4 : 삽입공2: arbor 4: insertion hole

6 : 바이트 8 : 나공6: Byte 8: Nagong

10 : 홀더 12 : 조정나봉10: holder 12: adjusting rod

14 : 스냅링14: snap ring

본고안은 보오링 머신의 아아버에 고정한 보오링 바이트의 돌출길이를 미세조정함을 목적으로 한 보오링 바이트의 돌출길이 조정장치에 관한것이다.This paper relates to a protrusion length adjusting device of a boring bite for the purpose of finely adjusting the protrusion length of a boring bite fixed to an arbor of a boring machine.

보오링 머신의 아아버에 뚫은 삽입공에 끼워 고정한 보오링 바이트는 가공작업의 목적이나 바이트의 형상에 따라 바이트의 돌출길이를 적절히 조정해야 한다.The boring bite inserted into the boring hole of the boring machine should be properly adjusted to the protruding length of the bite depending on the purpose of the machining operation and the shape of the bite.

종래에는 이러한 조정을 함에 있어서 바이트를 고정한 고정볼트를 풀고 바이트의 돌출정도를 적절히 조정한후 다시 고정볼트로 바이트를 고정하였기 때문에 바이트의 돌출길이를 정밀조정 하기가 곤란한 등의 문제점이 있는 것이었다.In the related art, in the above-described adjustment, it was difficult to precisely adjust the protrusion length of the byte because the fixing bolt fixing the byte was fixed, the degree of protrusion of the byte was properly adjusted, and the byte was fixed with the fixing bolt again.

본고안은 종래의 이러한 문제점을 해결하기 위하여 바이트의 후단에 조정나봉을 결합하여 아아버의 삽입공에 바이트와 함께 끼운후 삽입공의 뒤쪽에서 나봉을 조정하므로서 바이트의 돌출길이를 조정하도록 한것으로서 이를 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.In order to solve this problem in the related art, the adjusting rod is fitted to the rear end of the bite to insert it with the bite in the arbor insertion hole, and then adjust the protrusion length of the bite by adjusting the lower bar at the back of the insertion hole. When described in detail with the accompanying drawings as follows.

보오링 머신의 아아버(2)의 하단측면에 일정크기의 삽입공(4)을 관통되게 뚫고 바이트(6)에는 나공(8)을 형성하고 바이트(6)와 굵기가 동일한 홀더(10)에 조정나봉(12)을 끼워 스탭링(14)으로 고정한후 조정나봉(12)을 바이트(6)의 나공(8)에 나사결합하여 아아버(2)의 삽입공(4)에 끼워 고정토록 한것이다.The boring machine drills a hole of a certain size through the insertion hole 4 in the lower side of the arbor 2, and forms a hole 8 in the bite 6, in a holder 10 having the same thickness as the bite 6 Insert the adjusting rod 12 and fix it with the step ring 14, and then adjust the adjusting rod 12 to the hole 8 of the bite 6 and insert it into the insertion hole 4 of the arbor 2. All.

미설명 부호(16)은 걸림핀, (18)은 걸림홈, (20)은 바이트 고정볼트, (22)는 홀더 고정볼트, (24)는 눈금판이다.Reference numeral 16 is a locking pin, 18 is a locking groove, 20 is a byte fixing bolt, 22 is a holder fixing bolt, 24 is a scale plate.

이와같이 구성된 본고안은 바이트(6)에 걸림핀(16)을 끼워 고정하고 걸림핀(16)이 걸림홈(18)에 위치하도록 바이트(6)를 아아버(2)의 삽입공(4)에 끼우고 고정볼트(20)로 바이트(6)를 고정하는 것은 종래와 같으나 바이트(6)의 돌출길이를 미세조정 할 경우에는 홀더고정볼트(22)는 그대로 둔 상태에서 바이트 고정볼트(20)만 풀고 삽입공(4)의 뒤에서 조절나봉(12)을 좌우로 회전 시키면 바이트(6)의 돌출길이가 조정되고 바이트 고정볼트(20)로 바이트(6)를 다시 고정하면 되는것이다.In this way, the present configuration configured to secure the engaging pin 16 to the bite 6 and the bite 6 to the insertion hole 4 of the arbor 2 so that the locking pin 16 is located in the locking groove 18. Inserting and fixing the bite 6 with the fixing bolt 20 is the same as in the prior art, but when finely adjusting the protrusion length of the bite 6, the holder fixing bolt 22 is left as it is, only the byte fixing bolt 20 Loosen the adjustment rod 12 to the left and right in the back of the insertion hole (4) to adjust the protruding length of the bite (6) is to fix the bite (6) again with the bite fixing bolt (20).

눈금판(24)은 조정나봉(12)의 회전각도를 가늠하기 위한것으로서 눈금판(24)의 눈금에 의하여 바이트(6)의 돌출길이의 조정을 용이하게 하도록 하기 위한 것이다.The scale plate 24 is for measuring the rotation angle of the adjusting rod 12 so as to facilitate the adjustment of the protrusion length of the bite 6 by the scale of the scale plate 24.

이상과 같은 작용에 의하여 본고안은 바이트의 돌출길이를 미세하게 조정할수 있을뿐만 아니라 조정작업이 매우 용이하고 공작물의 가공정밀도 및 생산능률이 향상되는 등의 효과가 있는 것이다.Due to the above-described action, the present invention can not only finely adjust the protrusion length of the bite, but also the adjustment work is very easy, and the machining precision and production efficiency of the workpiece are improved.

Claims (1)

보오링 머신용 아아버(2)에 바이트 고정용 삽입공(4)을 관통되게 뚫고 바이트(6)에는 나공(8)을 형성하고 홀더(10)에 스냅링(14)으로 고정한 조정나봉(12)을 바이트(6)의 나공(8)에 나사결합하여 아아버(2)에 끼워 고정함을 특징으로 하는 보오링 바이트의 돌출길이 조정장치.Adjusting rods 12 having bores for boring machine arbors 2 drilled through inserting holes for fixing bytes 4 and forming bores 8 in the bites 6 and fixed with snap rings 14 to holders 10. And screwing into the arbor (8) of the bite (6) is fitted to the arbor (2) to secure the projection length of the boring bite.
KR92009851U 1992-06-02 1992-06-02 Boring machine KR940005643Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR92009851U KR940005643Y1 (en) 1992-06-02 1992-06-02 Boring machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR92009851U KR940005643Y1 (en) 1992-06-02 1992-06-02 Boring machine

Publications (2)

Publication Number Publication Date
KR940000546U KR940000546U (en) 1994-01-03
KR940005643Y1 true KR940005643Y1 (en) 1994-08-20

Family

ID=19334298

Family Applications (1)

Application Number Title Priority Date Filing Date
KR92009851U KR940005643Y1 (en) 1992-06-02 1992-06-02 Boring machine

Country Status (1)

Country Link
KR (1) KR940005643Y1 (en)

Also Published As

Publication number Publication date
KR940000546U (en) 1994-01-03

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