JPS6181882U - - Google Patents
Info
- Publication number
- JPS6181882U JPS6181882U JP16708584U JP16708584U JPS6181882U JP S6181882 U JPS6181882 U JP S6181882U JP 16708584 U JP16708584 U JP 16708584U JP 16708584 U JP16708584 U JP 16708584U JP S6181882 U JPS6181882 U JP S6181882U
- Authority
- JP
- Japan
- Prior art keywords
- driver bit
- suction
- screw
- head
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Description
第１図は、本考案のドライバビツト先端の拡大
図、第２図は、第１図のＡ−Ａ線に沿つた断面図
、第３図は、本考案の要部断面図、第４図は、本
考案の動作状態を表す図、第５図は、従来例の要
部断面図、第６図は、従来例の動作状態を表す図
である。
１…ドライバビツト、２…チヤツクユニツト、
３…ねじ、４…頭部、５…ワーク、６…深穴、７
…下穴、８…脚部、９…吸引スリーブ、１０…吸
引ガイド、１１…吸引部、１２…先端部、１３…
吸引孔、１４…吸引分岐孔、２１…ドライバビツ
ト、２２…吸引部、３５…ワーク、３６…深穴。
Fig. 1 is an enlarged view of the tip of the driver bit of the present invention, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, Fig. 3 is a sectional view of the main part of the invention, Fig. 4 5 is a sectional view of a main part of a conventional example, and FIG. 6 is a diagram showing an operating state of the conventional example. 1...driver bit, 2...chuck unit,
3...screw, 4...head, 5...workpiece, 6...deep hole, 7
... Pilot hole, 8... Leg part, 9... Suction sleeve, 10... Suction guide, 11... Suction part, 12... Tip part, 13...
Suction hole, 14... Suction branch hole, 21... Driver bit, 22... Suction part, 35... Workpiece, 36... Deep hole.
Claims (1)
ニツト２を取付け、そのチヤツクユニツト２内を
ドライバビツト１が昇降自在に移動するように構
成したねじ締め機において、 ドライバビツト１の外径をねじ３の頭部４外径
以下に構成し、そのドライバビツト１の先端を、
ねじ３の頭部４外周面の形状に対応した吸引部１
１と、ねじ３の頭部４駆動穴の形状に対応した先
端部１２とから形成し、しかも、ドライバビツト
１の軸心に沿つて吸引孔１３を穿設し、そのドラ
イバビツト１の下部内部に吸引孔１３から分岐し
た複数の吸引分岐孔１４を吸引部１１まで穿設し
たことを特徴とする吸引式ねじ締め機。[Scope of Claim for Utility Model Registration] In a screw tightening machine configured such that a chuck unit 2 is attached to a main body in which a driver bit 1 is disposed, and the driver bit 1 is movable up and down within the chuck unit 2, the outer diameter of the driver bit 1 is constructed so that the outer diameter of the head 4 of the screw 3 is smaller than that, and the tip of the driver bit 1 is
Suction part 1 corresponding to the shape of the outer peripheral surface of the head 4 of the screw 3
1 and a tip 12 corresponding to the shape of the drive hole of the head 4 of the screw 3, and furthermore, a suction hole 13 is bored along the axis of the driver bit 1, and the inside of the lower part of the driver bit 1 is formed. A suction type screw tightening machine characterized in that a plurality of suction branch holes 14 branching from a suction hole 13 are drilled up to a suction part 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16708584U JPS6181882U (en) | 1984-10-31 | 1984-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16708584U JPS6181882U (en) | 1984-10-31 | 1984-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6181882U true JPS6181882U (en) | 1986-05-30 |
Family
ID=30724886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16708584U Pending JPS6181882U (en) | 1984-10-31 | 1984-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6181882U (en) |
-
1984
- 1984-10-31 JP JP16708584U patent/JPS6181882U/ja active Pending