JPS6011709A - Axis fixing tool - Google Patents
Axis fixing toolInfo
- Publication number
- JPS6011709A JPS6011709A JP11867383A JP11867383A JPS6011709A JP S6011709 A JPS6011709 A JP S6011709A JP 11867383 A JP11867383 A JP 11867383A JP 11867383 A JP11867383 A JP 11867383A JP S6011709 A JPS6011709 A JP S6011709A
- Authority
- JP
- Japan
- Prior art keywords
- shaft
- regulating member
- hole
- thrust
- force
- 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
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (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
【発明の詳細な説明】
本発明は回転軸又は固定軸上に保持される部材をその軸
方向(スラスト方向)K位置規制する軸止め具に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a shaft stopper for regulating the axial (thrust direction) K position of a member held on a rotating shaft or a fixed shaft.
まず従来型の位置(スラスト)規制部材について説明を
行う。第1図は各種の従来型位置規制部材の軸に対する
取付状態を説明する図面である。First, a conventional position (thrust) regulating member will be explained. FIG. 1 is a diagram illustrating how various conventional position regulating members are attached to a shaft.
ここでは説明の簡単化のため軸に設けられる他の部材の
位置決めについては、軸の位置決めと本質的には何ら変
るところがないので省略しである。In order to simplify the explanation, the positioning of other members provided on the shaft will be omitted here since there is essentially no difference from the positioning of the shaft.
第1図に示される規制部材2は通称グリップ止め輪と呼
ばれるものであり、その内径は@1の外径より若干小さ
めに設定しである0軸1への取付に際してはこの内径を
専用の取付工具により広&プ矢印の方向より図に示され
る所定位置へ送り込む0そして規制部材20弾性変形力
によって生ずる規制部材2の内径部と軸1の外周面との
間の摩擦力により規制部材2は軸1上に固定されるO音
す材3(2点鎖線)は軸1の保持部材であり、軸1のも
う1つの端部側に於いても規制部材2と保持部材6が図
に示す状態と逆の位置関係を持つ形で設定されるととに
より軸1は保持部材3に対し位置決めされる0
このグリップ止め輪は、@1に対し何ら加工を施さなく
ても設置が可能であると(・う利点を有するが、摩擦力
による位置決めだけであるため、軸方向の力(スラスト
力)が大きく作用する所への使用は不適であり、又取り
付は取り外し方向力z軸の方向に沿ったものであるため
軸端から離れた軸の内側部へ設置することが困難である
と〜・う欠点も有する。The regulating member 2 shown in Fig. 1 is commonly called a grip retaining ring, and its inner diameter is set slightly smaller than the outer diameter of @1. The regulating member 2 is fed into the predetermined position shown in the figure from the direction of the wide arrow with a tool, and the regulating member 2 is moved by the frictional force between the inner diameter part of the regulating member 2 and the outer peripheral surface of the shaft 1, which is generated by the elastic deformation force of the regulating member 20. The O sound member 3 (double-dashed line) fixed on the shaft 1 is a holding member for the shaft 1, and at the other end of the shaft 1, a regulating member 2 and a holding member 6 are also shown in the figure. The shaft 1 is positioned with respect to the holding member 3 by setting it in a positional relationship opposite to the state. This grip retaining ring can be installed without any processing on @1. Although it has the advantage of positioning only by frictional force, it is unsuitable for use in places where a large axial force (thrust force) acts, and the installation is performed in the direction of the removal direction force and the z-axis. It also has the disadvantage that it is difficult to install it inside the shaft away from the shaft end because it is along the axis.
第2図−に示される規制部材4は通称E形出め輪と呼ば
れるものであり、 fj+ 1に設けられた溝1′に矢
印で示される軸方向と垂直の方向から押し込み軸或いは
軸上に設けられた部材を位置決めするものである。この
第2図以後第6図及び第4図に於いては説明の簡単化の
ため保持部材6は省略して示してあり、保持部材乙に対
する@1の位置決め方法も第1図の説明の中で示したも
のと同様であるのでその説明を割愛する。さて、E形出
め輪は前述のように勃1に対して設置されるが、との時
E形出め飴の突起41142.43の内側面から形成さ
れている円の大きさは溝1′の底の円より若干小さめに
設定しであるのでこの止め粕は軸1に対して弾性変形を
生じながら設置されてゆき最書的には突起41 、42
.43が溝1′の底を杷み込む形で軸1に設置される。The regulating member 4 shown in FIG. It is for positioning the provided members. From this Fig. 2 onwards, in Figs. 6 and 4, the holding member 6 is omitted to simplify the explanation, and the method of positioning @1 with respect to the holding member B is also included in the explanation of Fig. 1. Since it is the same as that shown in , we will omit its explanation. Now, the E-shaped ring is installed on the erection 1 as described above, but the size of the circle formed from the inner surface of the protrusion 41142.43 of the E-shaped ring is the size of the groove 1. Since it is set to be slightly smaller than the bottom circle of ', this retaining slug is installed while being elastically deformed with respect to the shaft 1, so that the protrusions 41 and 42
.. 43 is installed on the shaft 1 in such a way that it squeezes the bottom of the groove 1'.
この説明からも明らかなように、この形の規制部材4(
E形出め輪)は軸1への取り付りに際して2次加工(溝
1′)が必要であるものの軸1に対して確実に位置決め
され、かっ軸1の長手方向のどの部分に対しても垂直方
向から設置でき、取り付けが容易であるため広く使用さ
れてきた。しかしながら、スラスト方向に対しての強度
は十分なものではないという欠点を有している0第3図
に示される規制部材5は通称スプリングピンと呼ばれる
ものであり、その外径は軸1に設けられた穴1′の径よ
りも若干大きめに設定しである。@1への取付に際して
は矢印で示される軸方向と垂直な方向からその外径を変
形させながら穴1′中に埋め込まれる0との位置規制部
材5(スプリングピン)は前述第2図のE型止め輪と同
様の利点を有するが、面でスラスト方向の力を受けるタ
イプでないのでその受け方が不安定となり、さらに軸1
からの取り外しが非常に困韓で取り外しの可能性がある
場合には不適であるという欠点を持つ。As is clear from this explanation, this type of regulating member 4 (
Although the E-shaped ring (E-shaped ring) requires secondary machining (groove 1') when attached to the shaft 1, it is securely positioned with respect to the shaft 1, and it can be attached to any part of the shaft 1 in the longitudinal direction. It has been widely used because it can be installed vertically and is easy to install. However, it has the disadvantage that its strength in the thrust direction is not sufficient. The regulating member 5 shown in FIG. The diameter of the hole 1' is set slightly larger than that of the hole 1'. @1, the position regulating member 5 (spring pin) is embedded in the hole 1' while deforming its outer diameter from the direction perpendicular to the axial direction shown by the arrow. It has the same advantages as a molded retaining ring, but since it is not a type that receives force in the thrust direction on the surface, the way it receives the force is unstable, and the shaft 1
It has the disadvantage that it is very difficult to remove from the body and is not suitable for cases where there is a possibility of removal.
第4図に示される規制部材6は通称平行ピンと呼ばれる
ものであり、その外径は軸1に設けられた穴1″の径よ
りも若干小さめに設定しである。従って軸1への取り付
け、取り外しはそれ自身非常に容易ではあるが穴ぐから
の脱落防止用としてまたもう1′)の部材が必要となる
欠点を持つ。The regulating member 6 shown in FIG. 4 is commonly called a parallel pin, and its outer diameter is set to be slightly smaller than the diameter of the hole 1'' provided in the shaft 1. Therefore, when it is attached to the shaft 1, Although it is very easy to remove, it has the disadvantage of requiring an additional member to prevent it from falling out of the hole.
そこで、本発明は以上の諸欠点に鐙みて改良された新規
な軸止め具を提供することを目的とするものである。SUMMARY OF THE INVENTION It is therefore an object of the present invention to provide a novel shaft stopper that is improved in view of the above-mentioned drawbacks.
本発明の別の目的はスラスト方向の力に対して強い軸止
め具を提供することである。Another object of the invention is to provide a shaft stop that is resistant to thrust forces.
即ち、上記目的を達成できる本発明の主要な構成は軸の
スラスト方向に対する位置を弾性的に変形させて保持し
て規制する軸止め具で、該軸止め具に軸の穴部に挿入可
能な脚部を設けたことを特徴とした軸止め具である。That is, the main structure of the present invention that can achieve the above object is a shaft stopper that elastically deforms, holds, and regulates the position of the shaft in the thrust direction, and the shaft stopper is insertable into the hole of the shaft. This is a shaft stopper characterized by having legs.
以下、不発ツJの具体的な実施例について詳細に説明す
る。第5図及び第6図は本発明の実施例を示した斜視図
及び断面図である。Hereinafter, specific examples of the duds J will be described in detail. FIGS. 5 and 6 are a perspective view and a sectional view showing an embodiment of the present invention.
図において、円形(方面軸1罠は規制部材7が取り付け
られるための切欠き溝12と穴11が設けられている。In the figure, the circular (direction shaft 1 trap) is provided with a notch groove 12 and a hole 11 to which the regulating member 7 is attached.
規制部材7は外形がほぼ円形状をなし、その内側には脚
部とその両側に突起72・73が形成され、脚部7は座
74と先端突出部71とで構成され、突起72・73と
座74は丸軸1が係合できるように円を形成されている
。The regulating member 7 has a substantially circular outer shape, and has a leg portion and protrusions 72 and 73 formed on both sides of the leg portion. The seat 74 is formed into a circle so that the round shaft 1 can be engaged therewith.
@1に規制部材7を係合させるときは規制部材7の脚部
先端突出部71が軸の穴1プに挿入され、規制部材7の
突起72・73が軸1の切欠き溝12にその弾性的変形
をして確実に軸を保持する0規制部材7は軸1上のどの
位置においても取利けやすくするため、その取り付は方
向は軸の方向と垂直方向になるようにしである。またス
ラスト力((対する受け面をできるだけ大きくし、安定
してスラスト力を受けられるような円形状を有している
。更にスラスト力に耐える力を向上させるため脚部を有
しこの脚部が軸1側に設けられた穴11にはまり込むよ
うになっている。そして軸1へ設置された状態では突起
72・73及び座74が軸1に設けられた溝12中へ入
り込み溝の底周辺を囲み込むようになっている。なお突
起72・73及び座74の先端部71は円を形成してお
りその円は軸1の溝の底円よりも若干小さめに設定し7
であるので規制部材7は軸に対して突起72・73間を
弾性的に変形させながら取り付けられてゆき設定終了時
には、確実に軸を保持する〇
第7図は他の実施例を示す斜視図であり、板金から形成
されたコの字形@9への位置規制部材10の取り付けを
説明している。When the regulating member 7 is engaged with @1, the protruding portion 71 of the leg end of the regulating member 7 is inserted into the hole 1 of the shaft, and the protrusions 72 and 73 of the regulating member 7 are inserted into the notch groove 12 of the shaft 1. The zero regulating member 7, which elastically deforms to securely hold the shaft, is installed in a direction perpendicular to the direction of the shaft so that it can be easily removed from any position on the shaft 1. . It also has a circular shape that allows it to receive the thrust force as large as possible and stably receive the thrust force.Furthermore, it has legs in order to improve its ability to withstand thrust forces. It is designed to fit into a hole 11 provided on the shaft 1 side.When installed on the shaft 1, the protrusions 72, 73 and the seat 74 enter into the groove 12 provided on the shaft 1, and the periphery of the bottom of the groove. The protrusions 72 and 73 and the tip 71 of the seat 74 form a circle, and the circle is set slightly smaller than the bottom circle of the groove of the shaft 1.
Therefore, the regulating member 7 is attached to the shaft while elastically deforming between the protrusions 72 and 73, and securely holds the shaft when the setting is completed. Figure 7 is a perspective view showing another embodiment. This explains the attachment of the position regulating member 10 to the U-shape @9 formed from a sheet metal.
まずその取り付は方向は軸9の長手(スラスト)方向の
どの位置に於いても設定しやすいように長手方向とは垂
直の方向になるように工夫されている。またその形状は
第8図〜第10図を参照すると、軸の各辺91 、9z
、 9sに沿った101 、102 、103の辺を有
した形状をとり辺101.103には突起101’。First, the mounting direction is perpendicular to the longitudinal direction of the shaft 9 so that it can be easily set at any position in the longitudinal (thrust) direction of the shaft 9. The shape of each side of the axis 91, 9z is shown in FIGS. 8 to 10.
, 9s with sides 101, 102, and 103, and protrusions 101' on sides 101 and 103.
103′が設けられている。この突起1o□/、 IQ
、/の間の距離は軸の各辺間の距訂より若干小さめに設
定しであるので、釉への取り付けは辺101.10gを
弾性変形内で若干広げながら行えば良い。もちろん前述
の突起10.’、10.’の間の距離は規制部材10の
材質(金鵜或いは樹脂等)、板厚t(第7図参照)、軸
9の材質停を考應してペンチ等の一般的な工具で伺単に
規制部材10の取り付け、取り外しが行えるように設定
しである。従って軸9への取り付は後は規制部材の各辺
が釉を包み込む形となり、結果として軸9の位置決めを
行うことになる。更に規制部材10には座102′と脚
部104が設けられており座10□′は規制部材10の
軸9に対する安定性を保ぢそして脚部104は軸9側に
あけられた穴94に入り込むようになっており、この脚
部104と穴94が係合することにより規制部材10は
軸方向の力(スラスト力)に充分耐えることになる0第
8図〜第10図は本発明実施例の規制部材10がf41
19が正方形断面を有してさえいれば軸の各辺((対し
、どの方向からも取り付けが可能であることを示したも
のである0@9には脚104が入り込むための穴が94
以外にも9s 、9sと設けであるがこれらの穴は型加
工によれば容易安価にあけることができ、工作機械によ
る2次加工は必要ない。103' is provided. This protrusion 1o□/, IQ
, / is set slightly smaller than the distance between each side of the shaft, so attaching to the glaze can be done by slightly widening the sides 101.10g within elastic deformation. Of course, the aforementioned protrusion 10. ', 10. The distance between ' is easily regulated using a common tool such as pliers, taking into account the material of the regulating member 10 (metal or resin, etc.), the plate thickness t (see Figure 7), and the material of the shaft 9. It is set so that the member 10 can be attached and removed. Therefore, after attachment to the shaft 9, each side of the regulating member wraps around the glaze, and as a result, the shaft 9 is positioned. Further, the regulating member 10 is provided with a seat 102' and a leg portion 104. The seat 10□' maintains the stability of the regulating member 10 with respect to the shaft 9, and the leg portion 104 is inserted into a hole 94 made on the shaft 9 side. By engaging the leg portion 104 and the hole 94, the regulating member 10 can sufficiently withstand the force in the axial direction (thrust force). FIGS. 8 to 10 show the embodiment of the invention. The example regulating member 10 is f41
As long as 19 has a square cross section, each side of the shaft ((on the other hand, 0@9, which indicates that it can be attached from any direction, has a hole 94 for the leg 104 to fit into).
In addition, 9s and 9s holes are provided, but these holes can be easily and inexpensively made by die machining, and secondary machining using a machine tool is not required.
第11図及び第12図は本発明実施例を従来円形断面軸
に適用した場合の説明を行うものである。FIGS. 11 and 12 illustrate a case where the embodiment of the present invention is applied to a conventional circular cross-section shaft.
第11図はその斜視図、第12図はその断面図である。FIG. 11 is a perspective view thereof, and FIG. 12 is a sectional view thereof.
この場合規制部材10は前述のコの字形軸の時と同様に
取り付けられ機能するので詳しい説明は省略するが、軸
11には脚104が係合するための穴111をあけてお
けば良い。In this case, the regulating member 10 is attached and functions in the same manner as in the case of the U-shaped shaft described above, so a detailed explanation will be omitted, but the shaft 11 may be provided with a hole 111 for engagement with the leg 104.
この第11図及び第12図と従来規制部材の各々を比較
してみれば本発明になる位置規制部材の優位性は明白で
ある。まずグリップ止め輪及びC型止め輪に対しては軸
上のどの位置に於いても設置が可能でスラスト力に対す
る位置決めカが優れているという点で優位性をもつOE
型止め輪に対しては円形断面軸以外の異形i!′1II
(実施例四面はコの字形軸)にも適用が可能であるとい
う点で優位性をもつ。スプリングビンに対しては軸への
脱着性が各段に容易であるという優位性をもつ。また平
行ビンに対してはこれ自身で位置規fillが可能で別
の部材の補助を必要としないという点で優位性をもつ。Comparing FIGS. 11 and 12 with each of the conventional regulating members, the superiority of the position regulating member of the present invention is obvious. First of all, compared to grip retaining rings and C-type retaining rings, OE has an advantage in that it can be installed at any position on the shaft and has excellent positioning force against thrust force.
For type retaining rings, irregular shapes other than circular cross-section shafts i! '1II
(The four sides of the embodiment are U-shaped shafts), which is advantageous in that it can also be applied. It has an advantage over spring bins in that it is much easier to attach and detach from the shaft. Moreover, the parallel bottle has an advantage in that it can fill the position by itself and does not require the assistance of another member.
以上説明したように本発明の構成によれば軸のスラスト
方向の力に対して強い軸止めを行なうことができる。As explained above, according to the structure of the present invention, the shaft can be strongly fixed against forces in the thrust direction of the shaft.
第1図〜2114図は従来例を示した斜視図、第5図及
び第6図は本発明の実施例を示した斜視図及び断面図、
第7図及び第11図は本発明の他の実施例を示した斜視
図、第8図〜第10図はその断面図、第12図はさらに
他の実施例を示した断面図である。
図において、10□’、+103′は突起、104は脚
部である。
出願人 キャノン株式会社
′−)
代理人 丸 島 儀 二、9□ ;・−1゜・、II、
lE、(、i′、;;
/
8BノFIGS. 1 to 2114 are perspective views showing conventional examples, FIGS. 5 and 6 are perspective views and sectional views showing embodiments of the present invention,
7 and 11 are perspective views showing another embodiment of the present invention, FIGS. 8 to 10 are sectional views thereof, and FIG. 12 is a sectional view showing still another embodiment. In the figure, 10□' and +103' are protrusions, and 104 is a leg. Applicant: Canon Co., Ltd.'-) Agent: Giji Marushima, 9□;・-1゜・,II,
lE, (,i′,;; / 8Bノ
Claims (1)
持して規制する軸止め具において、該軸止め具に軸の穴
部に挿入可能な脚部を設けたことを特徴とした軸止め具
。A shaft stopper for elastically deforming, holding and regulating the position of a glaze in the thrust direction, characterized in that the shaft stopper is provided with a leg part that can be inserted into a hole in the shaft.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11867383A JPS6011709A (en) | 1983-06-30 | 1983-06-30 | Axis fixing tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11867383A JPS6011709A (en) | 1983-06-30 | 1983-06-30 | Axis fixing tool |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6011709A true JPS6011709A (en) | 1985-01-22 |
Family
ID=14742375
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11867383A Pending JPS6011709A (en) | 1983-06-30 | 1983-06-30 | Axis fixing tool |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6011709A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007298122A (en) * | 2006-05-01 | 2007-11-15 | Yukiyoshi Murakami | E type retaining ring and tool used for this |
-
1983
- 1983-06-30 JP JP11867383A patent/JPS6011709A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007298122A (en) * | 2006-05-01 | 2007-11-15 | Yukiyoshi Murakami | E type retaining ring and tool used for this |
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