JPH01148298U - - Google Patents
Info
- Publication number
- JPH01148298U JPH01148298U JP4370988U JP4370988U JPH01148298U JP H01148298 U JPH01148298 U JP H01148298U JP 4370988 U JP4370988 U JP 4370988U JP 4370988 U JP4370988 U JP 4370988U JP H01148298 U JPH01148298 U JP H01148298U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- drilling
- auxiliary body
- perforated
- 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.)
- Granted
Links
- 238000005553 drilling Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Description
第１図は本考案の一実施例に係る穿孔機を示す
縦断面図、第２図は第１図の２―２線に沿う縦断
面図、第３図乃至第５図はそれぞれ上記穿孔機の
動作を説明するための部分断面図である。
１……刃受け台、１ａ……案内孔、２……刃体
、２ａ……刃部、３……案内台、４……圧縮コイ
ルばね、５，１２……偏心カム、７……穿孔補助
体、７ａ……突状部、１０……リンク部材、１７
……紙葉、１７ａ……穿孔屑。
Fig. 1 is a longitudinal sectional view showing a drilling machine according to an embodiment of the present invention, Fig. 2 is a longitudinal sectional view taken along line 2-2 in Fig. 1, and Figs. FIG. 1... Blade holder, 1a... Guide hole, 2... Blade body, 2a... Blade part, 3... Guide stand, 4... Compression coil spring, 5, 12... Eccentric cam, 7... Perforation Auxiliary body, 7a... Projection, 10... Link member, 17
...Paper leaf, 17a...Punching waste.
Claims (1)
の案内孔が形成された刃受け台と、中空軸の先端
に刃部が形成されるとともに当該刃部が前記被穿
孔部材の表面側から前記案内孔に挿入離反可能に
設けられた刃体と、少なくとも先端が丸みを有す
るとともに前記刃体の中空部に挿入可能な外径を
有する突状部であり、該突状部が前記案内孔を通
して前記被穿孔部材の裏面側に接離可能に設けら
れた穿孔補助体と、前記刃体と前記穿孔補助体と
を相対的に近接離反可能に駆動する連動駆動手段
とを備え、前記穿孔補助体の突状部の先端を、少
なくとも前記刃体の前記被穿孔部材の表面への接
触時において前記被穿孔部材の裏面に当接する位
置に設けたことを特徴とする穿孔機。 A blade holder that holds a member to be drilled on one side and has a guide hole for drilling formed therein, and a blade portion that is formed at the tip of a hollow shaft that guides the member from the surface side of the member to be drilled. a blade body that can be inserted into and separated from the hole, and a protruding part having at least a rounded tip and an outer diameter that can be inserted into the hollow part of the blade body, and the protruding part passes through the guide hole and The drilling auxiliary body is provided on the back side of the member to be perforated so as to be able to approach and separate from the drilling auxiliary body, and the interlocking drive means that drives the blade and the drilling auxiliary body so that they can approach and separate from each other, and the drilling auxiliary body is provided with a A drilling machine, characterized in that the tip of the protruding portion is provided at a position where it contacts the back surface of the member to be perforated at least when the blade contacts the surface of the member to be perforated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988043709U JPH0618797Y2 (en) | 1988-03-30 | 1988-03-30 | Perforator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988043709U JPH0618797Y2 (en) | 1988-03-30 | 1988-03-30 | Perforator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01148298U true JPH01148298U (en) | 1989-10-13 |
| JPH0618797Y2 JPH0618797Y2 (en) | 1994-05-18 |
Family
ID=31270101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988043709U Expired - Lifetime JPH0618797Y2 (en) | 1988-03-30 | 1988-03-30 | Perforator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0618797Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103459164A (en) * | 2011-04-04 | 2013-12-18 | 国誉株式会社 | Paper piercing device |
| JP2014097635A (en) * | 2012-11-15 | 2014-05-29 | Glory Az System Kk | Paper sheet binding machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6222099U (en) * | 1985-07-22 | 1987-02-10 |
-
1988
- 1988-03-30 JP JP1988043709U patent/JPH0618797Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6222099U (en) * | 1985-07-22 | 1987-02-10 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103459164A (en) * | 2011-04-04 | 2013-12-18 | 国誉株式会社 | Paper piercing device |
| JP2014097635A (en) * | 2012-11-15 | 2014-05-29 | Glory Az System Kk | Paper sheet binding machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0618797Y2 (en) | 1994-05-18 |
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