JPS60113846U - Mounting structure of drilling bit - Google Patents
Mounting structure of drilling bitInfo
- Publication number
- JPS60113846U JPS60113846U JP194484U JP194484U JPS60113846U JP S60113846 U JPS60113846 U JP S60113846U JP 194484 U JP194484 U JP 194484U JP 194484 U JP194484 U JP 194484U JP S60113846 U JPS60113846 U JP S60113846U
- Authority
- JP
- Japan
- Prior art keywords
- drilling bit
- base metal
- rear end
- mounting structure
- tip
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
Landscapes
- Jigs For Machine Tools (AREA)
- Gripping On Spindles (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案を適用した電気ドリルの斜視図、第２図
は本考案に係る穿孔用ビット取付構造の一部断面組立図
、第３図はその穿孔用ビットの端面図である。
１・・・台金、２・・−穿孔用ビット、３・・・カギ溝
、５ ′・・・嵌合胴部、６・・・割りピン。FIG. 1 is a perspective view of an electric drill to which the present invention is applied, FIG. 2 is a partially sectional assembly view of a drilling bit mounting structure according to the present invention, and FIG. 3 is an end view of the drilling bit. DESCRIPTION OF SYMBOLS 1...Base metal, 2...Drilling bit, 3...Keyway, 5'...Mating body, 6...Cotter pin.
Claims (1)
台金軸方向からその回転方向に切込んだカギ溝３を穿設
してなる刃物部Ａと、・トリ／Ｌｚ装置Ｔのチーヤツク
締付は軸４の先端に装着される上記台金１の後端に嵌入
する嵌合駒部５とその周面から突出し、胴部５の台金１
の後端嵌入時に上記カギ溝３１こ係合する割りピン６と
からなる取付は治具Ｂとからなることを特徴とする穿孔
用ビットの取付構括。A blade part A having a key groove 3 cut into the rear end of a cylindrical base metal 1 having a drilling bit 2 fixed to its tip in the direction of rotation of the base metal from the axial direction of the base metal, and a Tori/Lz device T. The cheek tightening is performed by fitting the fitting piece 5 into the rear end of the base metal 1 attached to the tip of the shaft 4 and protruding from its circumferential surface.
A mounting arrangement for a drilling bit, characterized in that the mounting consists of a jig B, which consists of a cotter pin 6 that engages with the key groove 31 when the rear end is inserted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP194484U JPS60113846U (en) | 1984-01-10 | 1984-01-10 | Mounting structure of drilling bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP194484U JPS60113846U (en) | 1984-01-10 | 1984-01-10 | Mounting structure of drilling bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60113846U true JPS60113846U (en) | 1985-08-01 |
Family
ID=30475152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP194484U Pending JPS60113846U (en) | 1984-01-10 | 1984-01-10 | Mounting structure of drilling bit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60113846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018505066A (en) * | 2015-02-25 | 2018-02-22 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Hand-held machine tool |
-
1984
- 1984-01-10 JP JP194484U patent/JPS60113846U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018505066A (en) * | 2015-02-25 | 2018-02-22 | ローベルト ボッシュ ゲゼルシャフト ミット ベシュレンクテル ハフツング | Hand-held machine tool |
| US10478959B2 (en) | 2015-02-25 | 2019-11-19 | Robert Bosch Gmbh | Hand-held power tool |
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