JPS609619A - Automatic mounting device of retaining ring - Google Patents
Automatic mounting device of retaining ringInfo
- Publication number
- JPS609619A JPS609619A JP58118551A JP11855183A JPS609619A JP S609619 A JPS609619 A JP S609619A JP 58118551 A JP58118551 A JP 58118551A JP 11855183 A JP11855183 A JP 11855183A JP S609619 A JPS609619 A JP S609619A
- Authority
- JP
- Japan
- Prior art keywords
- retaining ring
- clamp
- axis
- mounting
- shaft
- 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
- 230000032258 transport Effects 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 9
- 239000012530 fluid Substances 0.000 description 3
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
- B23P19/08—Machines for placing washers, circlips, or the like on bolts or other members
- B23P19/084—Machines for placing washers, circlips, or the like on bolts or other members for placing resilient or flexible rings, e.g. O-rings, circlips
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
Description
【発明の詳細な説明】
技術分野
本発明は、いわゆるＥリングやスナップリングなどと称
されている止め輪を自動的に軸部に装着するための止め
輪の自動装着機に関する。DETAILED DESCRIPTION OF THE INVENTION Technical Field The present invention relates to an automatic retaining ring mounting machine for automatically mounting a retaining ring, such as a so-called E-ring or a snap ring, onto a shaft.
背景技術
従来では止め輪を電子機器などに設けられた軸部の小径
部に装着するにあたシ、ラジオペンチなどを用いている
。止め輪はそのｉＭ径が約５ｍｍ程度であってｄ＼さく
、シたがってその止め輪を軸部に装着する作業は熟練を
要し、ときには誤って止め輪金電子機器の内部に落下し
てしまい、生産性が著しく低下することになった。BACKGROUND ART Conventionally, a pliers, radio pliers, or the like is used to attach a retaining ring to a small diameter portion of a shaft provided in an electronic device or the like. The retaining ring has a diameter of about 5 mm and is small, so it requires skill to attach the retaining ring to the shaft, and sometimes the retaining ring accidentally falls inside the electronic equipment. This resulted in a significant drop in productivity.
目 的
本発明の目的は、止め輪を自動的に装着すること全可能
にし、これによって作業性全向上するようにした止め輪
の自動装着機を提供することである。Purpose An object of the present invention is to provide an automatic retaining ring mounting machine that makes it possible to automatically install a retaining ring, thereby improving workability.
実施例 第１図は、本発明の一実施例の正面図である。Example FIG. 1 is a front view of one embodiment of the present invention.
基台１には止め輪２全１つずクイ１１給する供給手段３
と、その供給手段３からの止め輪′ｆｆ：Ｊ己持する把
持体４と、との把持体によって把持されている電子機器
の軸部５の小径部６に押圧して装着するために、把持体
４全軸部５に向けて移動する駆動手段としてのシリンダ
７と、把持体４によって止め輪２を軸部５の小径部６に
装着する際に、軸部５の頭部８を支持する支持体９とを
含む。The base 1 is provided with a supply means 3 for feeding 11 retaining rings 2 to 1 each.
and a retaining ring 'ff:J from the supply means 3, which is pressed against the small diameter portion 6 of the shaft portion 5 of the electronic device held by the gripping body 4 and The cylinder 7 serves as a driving means for moving the entire gripping body 4 toward the shaft portion 5, and the gripping body 4 supports the head 8 of the shaft portion 5 when the retaining ring 2 is attached to the small diameter portion 6 of the shaft portion 5. A support body 9 is included.
第２図は、止め輪供給手段の一部の斜視図である。止め
輪２は、一対の対称な形状を有する挿通片１１．１２に
よって、その開口端１３側から嵌め込まれており、多数
の止め輪２が積層されている。止め輪２のうち最下部の
止め輪２ａは、挿通片１１，１２よりも下方にある。受
台１４の先端は段差１５を有し、その止め輪２の厚みと
等しいか未満の高さｈだけ低くなった乗載部１６を有す
る。受台１４は案内部材１７によって第１図の左右方向
に移動可能に案内される。受台１４の先端部に固定でれ
た取付は片１８は、空気圧などによって駆動されるシリ
ンダ１９のピストン棒２０に固着される。シリンダ１９
の基端部は、ビン２１によって基台１に枢支される。こ
うしてシリンダ１９によって受台１４が、第１図に示さ
れるように左端位置にあるとき、乗載部１６には止め輪
２のうちの最下部にある止め輪２ａが乗載し、次いでシ
リンダ１９のピストン棒２０が、流体圧によって駆動さ
れることによって、受台１４は第１図の右方に変位し、
これによって乗載部１６上の止め輪２ａは、第１図の右
方に移動されて１つだけの止め輪２ａが供給される。受
台１４が第１図示のように、左端位置に戻ることによっ
て、乗載部１６上には新たな止め輪が乗載される。この
ようにして受台１４が第１図の左右方向に往復移動する
ことによって、止め輸２ａが１つずつ供給される。FIG. 2 is a perspective view of a portion of the retaining ring supply means. The retaining ring 2 is fitted from the open end 13 side by a pair of symmetrically shaped insertion pieces 11, 12, and a large number of retaining rings 2 are stacked. The lowermost retaining ring 2 a of the retaining rings 2 is located below the insertion pieces 11 and 12 . The tip of the pedestal 14 has a step 15 and a mounting portion 16 lowered by a height h equal to or less than the thickness of the retaining ring 2. The pedestal 14 is guided by a guide member 17 so as to be movable in the left-right direction in FIG. A mounting piece 18 fixed to the tip of the pedestal 14 is fixed to a piston rod 20 of a cylinder 19 driven by air pressure or the like. cylinder 19
The proximal end of is pivotally supported on the base 1 by a bottle 21. In this way, when the cylinder 19 moves the pedestal 14 to the left end position as shown in FIG. When the piston rod 20 of is driven by fluid pressure, the pedestal 14 is displaced to the right in FIG.
As a result, the retaining ring 2a on the mounting portion 16 is moved to the right in FIG. 1, and only one retaining ring 2a is provided. As the pedestal 14 returns to the left end position as shown in the first figure, a new retaining ring is mounted on the mounting portion 16. In this way, by reciprocating the pedestal 14 in the left-right direction in FIG. 1, the stopper 2a is supplied one by one.
第３図は、第１図に示された止め輪の自動装着機の右側
面図である。把持体４は取付は部材２２に固着されてお
り、また支持体９は取付は部材２３に固着されている。3 is a right side view of the automatic retaining ring mounting machine shown in FIG. 1. FIG. The grip body 4 is attached and fixed to a member 22, and the support body 9 is attached and fixed to a member 23.
取付は部材２２には、一対の案内棒２５が固着されてお
り、この案内棒２５は取付は部材２３の案内孔２６を挿
通する。取付は部材２２には流体圧シリンダ７が固着さ
れており、そのピストン棒２７ｔｊ：取付は部材２３に
固着されている。取付は部材２２はブラケット２８によ
って空気圧などによって駆動されるシリンダ２９に固着
される。このシリンダ２９のピストン棒３０は基台１に
固定される。シリンダ２９によってブラケット２８した
がって取付は部材２２，２３が昇降する。取付は部材２
２．２３の上限位置は第１図に示されており、下限位置
において把持部４に把持された止め＠２を軸部５に装着
することができる位置に、取付は部１４２２ 、２３が
下降される。A pair of guide rods 25 are fixed to the mounting member 22, and the guide rods 25 are inserted through guide holes 26 of the mounting member 23. The fluid pressure cylinder 7 is fixed to the member 22, and its piston rod 27tj is fixed to the member 23. In mounting, the member 22 is fixed to a cylinder 29 driven by pneumatic pressure or the like by means of a bracket 28. A piston rod 30 of this cylinder 29 is fixed to the base 1. The bracket 28 and therefore the mounting members 22 and 23 are moved up and down by the cylinder 29. For installation, use component 2
The upper limit position of 2.23 is shown in FIG. 1, and at the lower limit position, the stop @ 2 held by the grip part 4 can be attached to the shaft part 5, and the mounting parts 1422 and 23 are lowered. be done.
第５図は、把持体４の下方から見た斜視図である。この
把持体４は止め輪２全把持するための把持腕３２，３３
全有する。把持腕３２．３３は把持体４に形成されたス
リット３４によって、止め輪２の外周部を、その止め輪
２が軸部５の小径部６に押圧して装着することが支障な
く達成されるように弾発的に把持する。FIG. 5 is a perspective view of the grip 4 seen from below. This gripping body 4 has gripping arms 32 and 33 for gripping the entire retaining ring 2.
I have everything. The gripping arms 32 and 33 can press the outer circumference of the retaining ring 2 against the small diameter portion 6 of the shaft portion 5 to attach the retaining ring 2 without any problem due to the slit 34 formed in the gripping body 4. Grasp it elastically.
第６図は、第４図の切断面線Ｖｌ−Ｖｌから見た簡略化
した断面図である。把持体４の把持腕３２゜３３には、
止め輪２を把持するための段差部３５が形成されている
。この段差部３５の高さｈ２は、止め輪２の厚みにほぼ
等しくてもよく、止め輪２全確実に把持することができ
るように充分な値に選ばれる。FIG. 6 is a simplified cross-sectional view taken along the section line Vl--Vl in FIG. 4. The gripping arms 32 and 33 of the gripping body 4 include
A stepped portion 35 for gripping the retaining ring 2 is formed. The height h2 of the stepped portion 35 may be approximately equal to the thickness of the retaining ring 2, and is selected to be a sufficient value so that the retaining ring 2 can be fully gripped.
第７図は、第４図の切断面線■−■から見た簡略化した
断面図である。取付は部材２３の下部には、検出棒３７
が案内筒３８によって第７図の上下に変位自在に案内さ
れる。検出＄３７には、ばね受３９が固着される。検出
棒３７は移動部材４０を挿通する。移動部拐４０には、
下方に臨む凹所４１が形成される。凹所４１の底４２と
ばね受３９との間には、ばね４３が介在されている。検
出棒３７の端部は、検出スイッチ４４の検出端４５を作
動させる。移動部材４０は、空気圧などの流体圧で駆動
されるシリンダ４６のピストン棒４７に固着される。ピ
ストン棒４７が伸長されて検出棒３７が、第７図の下方
に突出している状態において、シリンダ２９によって取
付は部材２２゜２３か下１ｉ１し、軸部５の頂部８に検
出棒３７の下端部３７ａが当接すると、検出棒３７はば
ね４３のばね力に抗して、第７図の上方に変位し、これ
によって検出スイッチ４４の検出端４５が作動される。FIG. 7 is a simplified cross-sectional view taken along the section line ■--■ in FIG. 4. The detection rod 37 is attached to the bottom of the member 23.
is guided by the guide tube 38 so as to be freely displaceable up and down in FIG. A spring receiver 39 is fixed to the detection valve 37. The detection rod 37 is inserted through the moving member 40 . Mobile unit kidnapping 40 includes
A recess 41 facing downward is formed. A spring 43 is interposed between the bottom 42 of the recess 41 and the spring receiver 39. The end of the detection rod 37 actuates the detection end 45 of the detection switch 44 . The moving member 40 is fixed to a piston rod 47 of a cylinder 46 that is driven by fluid pressure such as air pressure. When the piston rod 47 is extended and the detection rod 37 protrudes downward in FIG. When the portion 37a comes into contact, the detection rod 37 is displaced upward in FIG. 7 against the spring force of the spring 43, thereby actuating the detection end 45 of the detection switch 44.
こうして軸部５が検出棒３７によって検出されて、止め
輪２の軸部５への装着が許容される。In this way, the shaft portion 5 is detected by the detection rod 37, and attachment of the retaining ring 2 to the shaft portion 5 is permitted.
第８図は受台１４の乗載部１６に乗載されている止め輪
２が把持体４の把持腕３２，３３によって把持される状
態を示す断面図である。支持体９は、受台１４よりも上
方にある。FIG. 8 is a sectional view showing a state in which the retaining ring 2 mounted on the mounting portion 16 of the pedestal 14 is gripped by the gripping arms 32 and 33 of the gripping body 4. The support body 9 is located above the pedestal 14.
第９図全参照して軸部５への止め輪２の装着動作を説明
する。把持体４によって止め輪２が把持された状態で、
シリンダには取付は部材２２．２３全下降して第９図＋
１１の状態とする。このときシリンダ７のピストン棒２
７（ｒよ伸長している。こうして把持体４は、軸部５の
第９図＋１１における右側にあり、支持体９は左側にあ
る。The operation of attaching the retaining ring 2 to the shaft portion 5 will be explained with reference to FIG. 9. With the retaining ring 2 being gripped by the gripper 4,
Attach parts 22 and 23 to the cylinder by fully lowering them in Fig. 9 +
11 state. At this time, the piston rod 2 of the cylinder 7
7(r). The gripping body 4 is thus on the right side of the shaft 5 in FIG. 9+11, and the support body 9 is on the left side.
そこで第９図（２）で示されるように、シリンダ７のピ
ストン棒２７が縮小をれ、取付は部材２２゜２３が近接
方向に変位する。これによって支持体９は、軸部５の頂
部８に当接する。ピストン棒２７がさらに縮小されるこ
とによって、把持体４の把持腕３２．３３によって把持
されている止め輪２は、軸部５の小径部６に嵌り込んで
第９図（３）の状態となる。こうして止め惰２が軸部５
の小径部６に嵌め込まれるとき、支持体９は軸部５の頂
部８を支持しているので、軸部５が止め輪２の第９図（
３）における左方への押圧力によって屈曲して傾斜する
ことがない。Then, as shown in FIG. 9(2), the piston rod 27 of the cylinder 7 is contracted, and the mounting members 22 and 23 are displaced in the approaching direction. The support body 9 thereby comes into contact with the top part 8 of the shaft part 5. As the piston rod 27 is further reduced, the retaining ring 2 held by the gripping arms 32, 33 of the gripping body 4 fits into the small diameter portion 6 of the shaft portion 5, resulting in the state shown in FIG. 9(3). Become. In this way, the stopper 2 is connected to the shaft portion 5.
Since the support body 9 supports the top part 8 of the shaft part 5 when the shaft part 5 is fitted into the small diameter part 6 of the retaining ring 2 (see FIG.
It does not bend or tilt due to the leftward pressing force in 3).
止め輪２が軸部５に装着きれたのちには、シリンダ７の
ピストン棒２７が伸長埒れる。こうして止め輪２は軸部
５の小径部６に装着されたままの状態となる。その後シ
リンダ２９のピストン枠３０が伸長され、支持部材２２
．２３が上昇し、第１図示の状態に戻る。After the retaining ring 2 is completely attached to the shaft portion 5, the piston rod 27 of the cylinder 7 is extended. In this way, the retaining ring 2 remains attached to the small diameter portion 6 of the shaft portion 5. After that, the piston frame 30 of the cylinder 29 is extended, and the support member 22
．． 23 rises and returns to the state shown in the first diagram.
本発明の他の実施例として、ＩＥめ輪２けいわゆるＥ形
の代りにその他の構成金有する止め輪であってもよい。As another embodiment of the present invention, instead of the two IE rings, the so-called E-shaped retaining ring may have a different configuration.
効果
以上のように本発明によれば、止め＠全自動的に装着す
ることができ、作業性が向上するとともにその止め輪の
装着時において、支持体によって軸部が曲がってしまう
ことが防がれる。Effects As described above, according to the present invention, the retaining ring can be installed fully automatically, improving work efficiency and preventing the shaft portion from being bent by the support when the retaining ring is installed. It will be done.
第１図は本発明の一実施例の正面図、第２図は止め輪供
給手段３の簡略化した斜視図、第３図は止め輪の自動袋
Ｎ機の右側面図、第４図は取付は部材２２．２３の構造
金示す断面図、第５図は把持体４の下方から見た斜視図
、第６図は第４図の切断面線■−■から見た断面図、第
７図は第４図の切断面線■−■から見た断面図、第８図
は受台１４の乗載部１６に乗載された止め輸２を、把持
体４によって把持される状態を示す断面図、第９図は止
め輪２を軸部５の小径部６に装着する動作全説明するた
めの断面図である。
２．２ａ・・・止め輪、３・・・止め輪供給手段、４・
・・把持体、５・・・軸部、９・・・支持体、２２．２
３・・・支持部桐
代理人 弁理士 西教圭一部
第 ４ 凶
第 ５図
３
第 ６ 図
第７図
１０FIG. 1 is a front view of an embodiment of the present invention, FIG. 2 is a simplified perspective view of the retaining ring supply means 3, FIG. 3 is a right side view of the automatic bag N machine for retaining rings, and FIG. The mounting is shown in a cross-sectional view showing the structural details of the members 22 and 23, FIG. 5 is a perspective view of the grip body 4 seen from below, FIG. The figure is a cross-sectional view taken from the cutting plane line ■-■ in FIG. 4, and FIG. A sectional view, FIG. 9 is a sectional view for explaining the entire operation of attaching the retaining ring 2 to the small diameter portion 6 of the shaft portion 5. 2.2a... Retaining ring, 3... Retaining ring supply means, 4.
... Gripping body, 5... Shaft part, 9... Support body, 22.2
3...Support Department Kiri Agent Patent Attorney Kei Nishi Department Section 4 Kyōdai 5 Figure 3 Figure 6 Figure 7 Figure 10
Claims (1)
いて、 止め輪を供給する手段と、 その供給手段から１つずつ供給される止め輪を、止め輪
の軸部への装着に支障のない外周部を把持する把持体と
、 把持体を移動して止め輪の開放端を軸部に押圧する駆動
手段と、 駆動手段によって把持体全土め輪装着方向に移動すると
き、軸部をその軸部に関して把持体とは反対側で支持す
る支持体とを含むことｅ％徴とする止め輪の自動装着機
。[Claims] An automatic retaining ring mounting machine for attaching a retaining ring to a shaft, comprising: a means for supplying retaining rings; and a retaining ring supplied one by one from the supplying means to the retaining ring shaft. a gripping body that grips the outer periphery without hindering attachment to the retaining ring; a driving means that moves the gripping body to press the open end of the retaining ring against the shaft; and a driving means that moves the entire gripping body in the direction of attaching the retaining ring. An automatic retaining ring mounting machine comprising: a support body supporting the shaft portion on the opposite side of the gripping body with respect to the shaft portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58118551A JPS609619A (en) | 1983-06-30 | 1983-06-30 | Automatic mounting device of retaining ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58118551A JPS609619A (en) | 1983-06-30 | 1983-06-30 | Automatic mounting device of retaining ring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS609619A true JPS609619A (en) | 1985-01-18 |
| JPH0323290B2 JPH0323290B2 (en) | 1991-03-28 |
Family
ID=14739380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58118551A Granted JPS609619A (en) | 1983-06-30 | 1983-06-30 | Automatic mounting device of retaining ring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS609619A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014124375A (en) * | 2012-12-26 | 2014-07-07 | Sanyo Product Co Ltd | Game machine |
| CN107649870A (en) * | 2017-07-18 | 2018-02-02 | 泰德兴精密电子（昆山）有限公司 | Automatic dress O-ring mechanism and O-ring automatic assembly method |
| JP2019055299A (en) * | 2019-01-16 | 2019-04-11 | 株式会社三洋物産 | Game machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107931A (en) * | 1979-02-14 | 1980-08-19 | Mitsubishi Electric Corp | Brake tester |
-
1983
- 1983-06-30 JP JP58118551A patent/JPS609619A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55107931A (en) * | 1979-02-14 | 1980-08-19 | Mitsubishi Electric Corp | Brake tester |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014124375A (en) * | 2012-12-26 | 2014-07-07 | Sanyo Product Co Ltd | Game machine |
| CN107649870A (en) * | 2017-07-18 | 2018-02-02 | 泰德兴精密电子（昆山）有限公司 | Automatic dress O-ring mechanism and O-ring automatic assembly method |
| JP2019055299A (en) * | 2019-01-16 | 2019-04-11 | 株式会社三洋物産 | Game machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0323290B2 (en) | 1991-03-28 |
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