JPS5832886Y2 - Shaft fixing device for wood drilling machine - Google Patents
Shaft fixing device for wood drilling machineInfo
- Publication number
- JPS5832886Y2 JPS5832886Y2 JP1977149256U JP14925677U JPS5832886Y2 JP S5832886 Y2 JPS5832886 Y2 JP S5832886Y2 JP 1977149256 U JP1977149256 U JP 1977149256U JP 14925677 U JP14925677 U JP 14925677U JP S5832886 Y2 JPS5832886 Y2 JP S5832886Y2
- Authority
- JP
- Japan
- Prior art keywords
- guide plate
- fixing device
- drilling machine
- shaft fixing
- wood drilling
- 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.)
- Expired
Links
Landscapes
- Drilling And Boring (AREA)
Description
【考案の詳細な説明】
この考案は案内板に嵌装された軸を固定させることを目
的とした木工用ボール盤の軸固定装置に関するものであ
る。[Detailed Description of the Invention] This invention relates to a shaft fixing device for a woodworking drilling machine whose purpose is to fix the shaft fitted in a guide plate.
次に先づ本案を図面について説明する。Next, the main proposal will be explained with reference to the drawings.
１は案内板、２は案内板１の穴３に嵌装した主軸外筒で
、表面上に翼片４が案内板と平行方向に突設される。1 is a guide plate, 2 is a main shaft outer cylinder fitted into a hole 3 of the guide plate 1, and blades 4 are provided on the surface thereof to protrude in a direction parallel to the guide plate.
５は穴３から一定間隔位置に固定した案内板上のブラケ
ットで、案内板１の表面に対向する押えピン６がはねγ
を介して常時下圧されるように遊嵌されている。Reference numeral 5 denotes a bracket on the guide plate fixed at a constant distance from the hole 3, and the presser pin 6 facing the surface of the guide plate 1 springs γ.
It is loosely fitted so that it is always under pressure through the.
この押えピン６の下端と案内板１との間隔は翼片４の厚
さより小とし、当該翼片は押えピン６と重合可能な長さ
に設定される。The distance between the lower end of this presser pin 6 and the guide plate 1 is made smaller than the thickness of the wing piece 4, and the wing piece is set to a length that allows it to overlap with the presser pin 6.
８はブラケット５の固定用ボルトを示す。本案は上記の
如き構成において、案内板１における所定穴３に主軸外
筒２を嵌装させると翼片４は案内板１０表面上自由方向
に配置せしむることかできるが戒るべくブラケット５に
近く位置する如くシ（第２図参照）、外筒２を回転して
翼片４を押えピン６に押しつけるようにすると（矢印）
当該ピンはばね７が圧縮されて押し上げられ翼片４はピ
ンの下面へ押込まれるようになって案内板１と押えピン
６との間に介入しばね７による下圧力で主軸外筒２は安
定することができる。8 indicates a bolt for fixing the bracket 5. In the present invention, in the above-described configuration, when the main shaft outer cylinder 2 is fitted into the predetermined hole 3 in the guide plate 1, the blades 4 can be arranged in a free direction on the surface of the guide plate 10. (see Fig. 2), rotate the outer cylinder 2 to press the wing piece 4 against the presser pin 6 (arrow)
The pin is pushed up by the compression of the spring 7, and the wing pieces 4 are pushed into the lower surface of the pin, intervening between the guide plate 1 and the holding pin 6, and the main shaft outer cylinder 2 is pushed up by the downward pressure from the spring 7. It can be stabilized.
かくの如く本案は主軸装設部位に近く押えピンを設けて
主軸外筒上に突出する翼片を下圧安定させるようにした
ので、従来のように主軸の装脱にねじを締付けたり離脱
したりするが如き手数を要せず、単に主軸外筒を案内板
に挿込み回転させるだけで所定位置での軸固定が確保さ
れ、又軸の装脱もきわめて簡単であり非常に便利である
。As described above, in this case, a holding pin is installed near the main shaft installation part to stabilize the downward pressure on the blades protruding onto the main shaft outer cylinder, so it is not necessary to tighten the screw or remove the main shaft as in the conventional method. The shaft is fixed at a predetermined position by simply inserting the main shaft outer cylinder into the guide plate and rotating it, without requiring any trouble such as arranging the main shaft.In addition, the shaft can be mounted and removed very easily and is very convenient.
第１図は本案の縦断正面図、第２図は平面図である。
１・・・・・・案内板、２・・・・・・主軸外筒、４・
・・・・・翼片、５・・・・・・ブラケット、６・・・
・・・押えピン、７・・・・・・ばね。Fig. 1 is a longitudinal sectional front view of the present invention, and Fig. 2 is a plan view. 1... Guide plate, 2... Spindle outer cylinder, 4...
... Wing piece, 5 ... Bracket, 6 ...
... Presser pin, 7... Spring.
Claims (1)
介して常時案内板表面に向って下圧される押えピン６を
遊嵌せしめ、案内板に嵌装する主軸外筒２の外周上に案
内板と平行方向に翼片４を突設して上記押えピン６と案
内板１との間に押し込ませるようにしたことを特徴とす
る木工用ボール盤の軸固定装置。A presser pin 6, which is constantly pressed down toward the guide plate surface via a spring 7, is loosely fitted into a bracket 5 fixed at a fixed position on the guide plate 1. A shaft fixing device for a woodworking drilling machine, characterized in that a wing piece 4 is provided protruding in a direction parallel to the guide plate and is pushed between the presser pin 6 and the guide plate 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977149256U JPS5832886Y2 (en) | 1977-11-07 | 1977-11-07 | Shaft fixing device for wood drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977149256U JPS5832886Y2 (en) | 1977-11-07 | 1977-11-07 | Shaft fixing device for wood drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5474998U JPS5474998U (en) | 1979-05-28 |
| JPS5832886Y2 true JPS5832886Y2 (en) | 1983-07-22 |
Family
ID=29132413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977149256U Expired JPS5832886Y2 (en) | 1977-11-07 | 1977-11-07 | Shaft fixing device for wood drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5832886Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1476437A (en) * | 1974-03-13 | 1977-06-16 | Segal F | Hole saw assembly |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5341837Y2 (en) * | 1972-02-09 | 1978-10-07 |
-
1977
- 1977-11-07 JP JP1977149256U patent/JPS5832886Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1476437A (en) * | 1974-03-13 | 1977-06-16 | Segal F | Hole saw assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5474998U (en) | 1979-05-28 |
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