JP2018035852A - Snap ring attachment state detection jig - Google Patents

Snap ring attachment state detection jig Download PDF

Info

Publication number
JP2018035852A
JP2018035852A JP2016168217A JP2016168217A JP2018035852A JP 2018035852 A JP2018035852 A JP 2018035852A JP 2016168217 A JP2016168217 A JP 2016168217A JP 2016168217 A JP2016168217 A JP 2016168217A JP 2018035852 A JP2018035852 A JP 2018035852A
Authority
JP
Japan
Prior art keywords
retaining ring
shaft body
inner cylinder
mounting state
cylinder
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
Application number
JP2016168217A
Other languages
Japanese (ja)
Other versions
JP6794721B2 (en
Inventor
信吾 石原
Shingo Ishihara
信吾 石原
奨 岩下
Sho Iwashita
奨 岩下
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Isuzu Motors Ltd
Original Assignee
Isuzu Motors Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Isuzu Motors Ltd filed Critical Isuzu Motors Ltd
Priority to JP2016168217A priority Critical patent/JP6794721B2/en
Publication of JP2018035852A publication Critical patent/JP2018035852A/en
Application granted granted Critical
Publication of JP6794721B2 publication Critical patent/JP6794721B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a snap ring attachment state detection jig which can mechanically detect an attachment state of a snap ring.SOLUTION: An outer ring 101 has an outer cylinder side end face 107 located at an outside region Arather than an external periphery of a snap ring 105 which is correctly attached to a shaft body 104 when detecting an attachment state of the snap ring 105. An inner ring 102 has an inner cylinder side end face 110 located at an inside region Arather than the external periphery of the snap ring 105 which is correctly attached to the shaft body 104 when detecting the attachment state of the snap ring 105, and a position adjustment protrusion 121 which is formed in an in-cylinder center of an inner cylinder side ceiling part 109. The position adjustment protrusion 121 serves as a snap ring attachment state detection jig 100 for concentrically arranging the inner cylinder 102, the outer cylinder 101 and the shaft body 104 by being inserted into a core insertion hole 122 which is formed in a center of an end face of the shaft body 104 when detecting the attachment state of the snap ring 105.SELECTED DRAWING: Figure 1

Description

本発明は、相互に筒軸方向に沿って摺動自在に同心配置されている外筒と内筒の端面位置差に基づいて、軸体に装着されている止め輪の装着状態を検出するための止め輪装着状態検出治具に関する。   The present invention detects a mounting state of a retaining ring mounted on a shaft body based on a position difference between end surfaces of an outer cylinder and an inner cylinder that are concentrically arranged so as to be slidable with respect to each other along the cylinder axis direction. The present invention relates to a retaining ring mounting state detection jig.

機械を組み立てる際は、部品を軸体に嵌合した後に部品を軸体の長手方向の所定の位置に固定することがある。例えば、自動車変速機を組み立てる際は、ハブスリーブをアウトプットシャフトに嵌合した後にハブスリーブをアウトプットシャフトの長手方向の所定の位置に固定する必要がある。   When assembling the machine, the component may be fixed to a predetermined position in the longitudinal direction of the shaft body after the component is fitted to the shaft body. For example, when an automobile transmission is assembled, it is necessary to fix the hub sleeve to a predetermined position in the longitudinal direction of the output shaft after fitting the hub sleeve to the output shaft.

部品を軸体の長手方向の所定の位置に固定する時は止め輪を使用している。人為的過誤等によって軸体に止め輪を正しく固定していない場合があるため、止め輪の装着状態を目視によって確認している。   A retaining ring is used to fix the component at a predetermined position in the longitudinal direction of the shaft body. Since the retaining ring may not be correctly fixed to the shaft due to human error, etc., the mounting state of the retaining ring is visually confirmed.

実開平３−４２４５号公報Japanese Utility Model Publication No. 3-4245

しかしながら、機械によっては止め輪が小さく薄いため、止め輪の装着状態を目視によって確認するのにも限界があった。   However, since the retaining ring is small and thin depending on the machine, there is a limit to visually confirming the mounting state of the retaining ring.

従って、本発明の目的は、止め輪の装着状態を機械的に検出することができる止め輪装着状態検出治具を提供することにある。   Accordingly, an object of the present invention is to provide a retaining ring mounting state detection jig capable of mechanically detecting the mounting state of a retaining ring.

本発明は、相互に筒軸方向に沿って摺動自在に同心配置されている外筒と内筒の端面位置差に基づいて、部品を軸体に嵌合した後に前記部品を前記軸体の長手方向の所定の位置に固定する止め輪の装着状態を検出するための止め輪装着状態検出治具において、前記外筒と前記内筒は、天部を有している有天筒状の外形を呈しており、前記外筒は、前記止め輪の装着状態を検出する時に前記軸体に正しく装着されている前記止め輪の外周よりも外側の領域に位置される端面を有しており、前記内筒は、前記止め輪の装着状態を検出する時に前記軸体に正しく装着されている前記止め輪の外周よりも内側の領域に位置される端面と、前記天部の筒内中央に形成されている位置調整用凸部と、を有しており、前記位置調整用凸部は、前記止め輪の装着状態を検出する時に前記軸体の端面中央に形成されている心押穴に挿入されることによって前記内筒並びに前記外筒と前記軸体とを同心配置させる止め輪装着状態検出治具を提供する。   The present invention is based on the difference in position of the end surfaces of the outer cylinder and the inner cylinder that are slidably concentrically arranged along the cylinder axis direction. In a retaining ring mounting state detection jig for detecting a mounting state of a retaining ring that is fixed at a predetermined position in the longitudinal direction, the outer cylinder and the inner cylinder have a ceiling-shaped outer shape having a top portion. The outer cylinder has an end surface located in a region outside the outer periphery of the retaining ring that is correctly mounted to the shaft body when detecting the mounting state of the retaining ring, The inner cylinder is formed at an end surface located in a region inside the outer periphery of the retaining ring that is correctly mounted on the shaft body when detecting the mounting state of the retaining ring, and in the center of the top portion of the cylinder. A position adjusting projection, and the position adjusting projection is mounted on the retaining ring. Provided is a retaining ring mounting state detection jig for concentrically arranging the inner cylinder and the outer cylinder and the shaft body by being inserted into a center hole formed in the center of the end surface of the shaft body when detecting the state. To do.

前記外筒の前記天部と前記内筒の前記天部との間の間隙に配置されると共に前記間隙の短縮又は拡大によってＯＮ状態とＯＦＦ状態とが切り替えられる押圧式ＯＮ／ＯＦＦ検出器を備えていることが望ましい。   A pressing-type ON / OFF detector is disposed in a gap between the top of the outer cylinder and the top of the inner cylinder and can be switched between an ON state and an OFF state by shortening or expanding the gap. It is desirable that

本発明によれば、止め輪の装着状態を機械的に検出することができる止め輪装着状態検出治具を提供することができる。   According to the present invention, it is possible to provide a retaining ring attachment state detection jig capable of mechanically detecting the attachment state of a retaining ring.

本発明に係る止め輪装着状態検出治具の構造を示す部分断面図である（止め輪を軸体に正しく装着している状態）。It is a fragmentary sectional view which shows the structure of the retaining ring mounting state detection jig which concerns on this invention (The state which has mounted | worn the retaining ring correctly to a shaft body). 本発明に係る止め輪装着状態検出治具の構造を示す部分断面図である（止め輪を軸体に装着していない状態）。It is a fragmentary sectional view which shows the structure of the retaining ring mounting state detection jig which concerns on this invention (The state which has not mounted | worn the retaining ring to the shaft body). 本発明に係る止め輪装着状態検出治具の構造を示す部分断面図である（止め輪を軸体に正しく装着していない状態）。It is a fragmentary sectional view which shows the structure of the retaining ring mounting state detection jig which concerns on this invention (The state which is not mounting | wearing the shaft body correctly).

以下、本発明の実施の形態を添付図面に順って説明する。   Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.

図１乃至３に示す通り、本発明の実施の形態に係る止め輪装着状態検出治具１００は、相互に筒軸方向Ｘに沿って摺動自在に同心配置されている外筒１０１と内筒１０２の端面位置差ΔＬに基づいて、部品１０３を軸体１０４に嵌合した後に部品１０３を軸体１０４の長手方向の所定の位置に固定する止め輪１０５の装着状態を検出するための治具である。   As shown in FIGS. 1 to 3, the retaining ring mounting state detection jig 100 according to the embodiment of the present invention includes an outer cylinder 101 and an inner cylinder that are concentrically disposed so as to be slidable along the cylinder axis direction X. A jig for detecting a mounting state of a retaining ring 105 that fixes the component 103 to a predetermined position in the longitudinal direction of the shaft body 104 after fitting the component 103 to the shaft body 104 based on the end surface position difference ΔL of the shaft 102. It is.

外筒１０１は、外筒側天部１０６を有している有天筒状の外形を呈していると共に、止め輪１０５の装着状態を検出する時に軸体１０４に正しく装着されている止め輪１０５の外周よりも外側の領域Ａ1に位置される外筒側端面１０７を有している。 The outer cylinder 101 has a cylindrical outer shape having an outer cylinder side top portion 106, and the retaining ring 105 that is correctly attached to the shaft body 104 when detecting the attachment state of the retaining ring 105. The outer cylinder side end face 107 is located in the area A 1 outside the outer periphery of the outer cylinder.

外筒１０１の内径は、軸体１０４に正しく装着されている止め輪１０５の外径と略同一であるか、又は軸体１０４に正しく装着されている止め輪１０５の外径よりも若干大きい。   The inner diameter of the outer cylinder 101 is substantially the same as the outer diameter of the retaining ring 105 that is correctly attached to the shaft body 104, or is slightly larger than the outer diameter of the retaining ring 105 that is correctly attached to the shaft body 104.

止め輪１０５が軸体１０４に正しく装着されているとは、止め輪１０５の内周面が軸体１０４に形成されている環状溝１０８の溝面の略全周に亘って接触するように止め輪１０５が軸体１０４に装着されている状態を意味している。   When the retaining ring 105 is correctly attached to the shaft body 104, the retaining ring 105 is stopped so that the inner peripheral surface of the retaining ring 105 contacts the entire circumference of the groove surface of the annular groove 108 formed in the shaft body 104. This means that the wheel 105 is attached to the shaft body 104.

また、止め輪１０５が軸体１０４に正しく装着されていないとは、止め輪１０５が軸体１０４に装着されているものの、止め輪１０５が未着座（止め輪１０５の合口が閉じられておらず、止め輪１０５が縮径されていない状態、即ち、止め輪１０５の内周面が環状溝１０８の溝面の略全周に亘って接触するように軸体１０４に装着されていない状態）であることを意味している。   In addition, the retaining ring 105 is not properly attached to the shaft body 104, although the retaining ring 105 is attached to the shaft body 104, but the retaining ring 105 is not seated (the joint of the retaining ring 105 is not closed). In a state where the retaining ring 105 is not reduced in diameter, that is, in a state where the inner peripheral surface of the retaining ring 105 is not attached to the shaft body 104 so as to be in contact with the entire circumference of the groove surface of the annular groove 108). It means that there is.

内筒１０２は、内筒側天部１０９を有している有天筒状の外形を呈していると共に、止め輪１０５の装着状態を検出する時に軸体１０４に正しく装着されている止め輪１０５の外周よりも内側の領域Ａ2に位置される内筒側端面１１０を有している。 The inner cylinder 102 has a ceiling-shaped outer shape having an inner cylinder side top portion 109, and the retaining ring 105 that is correctly mounted on the shaft body 104 when detecting the mounting state of the retaining ring 105. The inner cylinder side end face 110 is located in the area A 2 on the inner side of the outer periphery of the inner cylinder.

内筒１０２の外径は、軸体１０４に正しく装着されている止め輪１０５の外径と略同一であるか、又は軸体１０４に正しく装着されている止め輪１０５の外径よりも若干小さい。更に、内筒１０２の外径は、外筒１０１の内径と略同一であるか、又は外筒１０１の内径よりも若干小さい。   The outer diameter of the inner cylinder 102 is substantially the same as the outer diameter of the retaining ring 105 that is correctly attached to the shaft body 104, or is slightly smaller than the outer diameter of the retaining ring 105 that is correctly attached to the shaft body 104. . Further, the outer diameter of the inner cylinder 102 is substantially the same as the inner diameter of the outer cylinder 101 or slightly smaller than the inner diameter of the outer cylinder 101.

止め輪装着状態検出治具１００によって検出される止め輪１０５の装着状態は、止め輪１０５の装着有無（止め輪１０５が軸体１０４に装着されているか否か）並びに装着正誤（止め輪１０５が軸体１０４に正しく装着されているか否か）を含んでいる。   The mounting state of the retaining ring 105 detected by the retaining ring mounting state detection jig 100 includes whether or not the retaining ring 105 is mounted (whether or not the retaining ring 105 is mounted on the shaft body 104) and whether or not the retaining ring 105 is mounted correctly. Whether or not the shaft body 104 is correctly mounted).

止め輪装着状態検出治具１００は、外筒側天部１０６と内筒側天部１０９との間の間隙に配置されると共に間隙の筒軸方向Ｘの短縮又は拡大によってＯＮ状態とＯＦＦ状態とが切り替えられる押圧式ＯＮ／ＯＦＦ検出器１１１を備えている。   The retaining ring mounting state detection jig 100 is disposed in the gap between the outer cylinder side ceiling portion 106 and the inner cylinder side ceiling portion 109, and is turned on and off by shortening or expanding the cylinder axis direction X of the gap. Is provided with a push-type ON / OFF detector 111.

押圧式ＯＮ／ＯＦＦ検出器１１１は、ストレートコンネ１１２が取り付けられているケーブル１１３と接続されていると共に、ケーブル１１３を介して電源の供給と情報の伝達とを行うことができる。   The push-type ON / OFF detector 111 is connected to a cable 113 to which a straight connector 112 is attached, and can supply power and transmit information via the cable 113.

外筒側天部１０６と内筒側天部１０９との間の間隙が筒軸方向Ｘに短縮されることによって、押圧式ＯＮ／ＯＦＦ検出器１１１のボールスイッチ１１４が内筒側天部１０９により上方に押圧されて、押圧式ＯＮ／ＯＦＦ検出器１１１がＯＮ状態となる。このとき、外筒側端面１０７が内筒側端面１１０よりも図示下側に位置するため、止め輪１０５が軸体１０４に正しく装着されていると判断することができる（図１を参照）。   By reducing the gap between the outer cylinder side ceiling 106 and the inner cylinder side ceiling 109 in the cylinder axis direction X, the ball switch 114 of the press-type ON / OFF detector 111 is moved by the inner cylinder side ceiling 109. When pressed upward, the push-type ON / OFF detector 111 is turned on. At this time, since the outer cylinder side end face 107 is located below the inner cylinder side end face 110 in the drawing, it can be determined that the retaining ring 105 is correctly attached to the shaft body 104 (see FIG. 1).

外筒側天部１０６と内筒側天部１０９との間の間隙が筒軸方向Ｘに拡大されることによって、押圧式ＯＮ／ＯＦＦ検出器１１１のボールスイッチ１１４の押圧が解除されて、押圧式ＯＮ／ＯＦＦ検出器１１１がＯＦＦ状態となる。このとき、外筒側端面１０７が内筒側端面１１０と同一位置に位置するため、止め輪１０５が軸体１０４に装着されていないと判断することができると共に（図２を参照）、止め輪１０５が軸体１０４に正しく装着されていないと判断することができる（図３を参照）。   When the gap between the outer cylinder side ceiling 106 and the inner cylinder side ceiling 109 is enlarged in the cylinder axis direction X, the pressure of the ball switch 114 of the pressure type ON / OFF detector 111 is released, and the pressure The expression ON / OFF detector 111 is turned off. At this time, since the outer cylinder side end surface 107 is located at the same position as the inner cylinder side end surface 110, it can be determined that the retaining ring 105 is not attached to the shaft body 104 (see FIG. 2), and the retaining ring It can be determined that 105 is not correctly attached to the shaft body 104 (see FIG. 3).

止め輪１０５が軸体１０４に装着されていない状態並びに止め輪１０５が軸体１０４に正しく装着されていない状態は、両方とも製品において不具合を誘発する虞があるため、止め輪１０５を軸体１０４に正しく装着し直す必要がある。   Since both the state where the retaining ring 105 is not attached to the shaft body 104 and the state where the retaining ring 105 is not correctly attached to the shaft body 104 may cause a malfunction in the product, the retaining ring 105 is attached to the shaft body 104. It is necessary to put it on properly.

外筒側天部１０６に押圧式ＯＮ／ＯＦＦ検出器１１１を搭載するための搭載部１１５が形成されている。搭載部１１５は、押圧式ＯＮ／ＯＦＦ検出器１１１を保持するための筒部１１６と、押圧式ＯＮ／ＯＦＦ検出器１１１を所定の位置に固定するための鍔部１１７と、を有している。   A mounting portion 115 for mounting the pressing type ON / OFF detector 111 on the outer cylinder side top portion 106 is formed. The mounting portion 115 includes a cylindrical portion 116 for holding the pressing type ON / OFF detector 111 and a flange portion 117 for fixing the pressing type ON / OFF detector 111 at a predetermined position. .

更に、外筒側天部１０６に押圧式ＯＮ／ＯＦＦ検出器１１１を被覆するための被覆部１１８が締結部品１１９を通じて取り付けられている。被覆部１１８の外周面にローレット加工部１２０が形成されている。ローレット加工部１２０によって人の手で止め輪装着状態検出治具１００を容易に摘むことができると共に確実に保持することができるようになる。   Further, a covering portion 118 for covering the outer cylinder side top portion 106 with the pressing-type ON / OFF detector 111 is attached through a fastening part 119. A knurled portion 120 is formed on the outer peripheral surface of the covering portion 118. The knurled portion 120 allows the retaining ring mounting state detection jig 100 to be easily picked and held securely by a human hand.

内筒１０２は、内筒側天部１０９の筒内中央に形成されている位置調整用凸部１２１を有している。位置調整用凸部１２１は、止め輪１０５の装着状態を検出する時に軸体１０４の端面中央に形成されている心押穴１２２に挿入されることによって内筒１０２並びに外筒１０１と軸体１０４とを同心配置させる。   The inner cylinder 102 has a position adjustment convex portion 121 formed at the center in the cylinder of the inner cylinder side top portion 109. The position adjustment convex portion 121 is inserted into a tailstock hole 122 formed in the center of the end surface of the shaft body 104 when detecting the mounting state of the retaining ring 105, whereby the inner cylinder 102 and the outer cylinder 101 and the shaft body 104 are inserted. And concentrically.

内筒１０２に軸体１０４を容易に収容することができるように内筒１０２の内径を軸体１０４の外径よりも若干大きく形成していても、位置調整用凸部１２１によって内筒１０２と軸体１０４とを位置調整することができるため、外筒１０１と内筒１０２と軸体１０４とを同軸に配置することができる。   Even if the inner diameter of the inner cylinder 102 is slightly larger than the outer diameter of the shaft body 104 so that the shaft body 104 can be easily accommodated in the inner cylinder 102, Since the position of the shaft body 104 can be adjusted, the outer cylinder 101, the inner cylinder 102, and the shaft body 104 can be arranged coaxially.

そのため、止め輪１０５が軸体１０４に正しく装着されている場合は、外筒側端面１０７を止め輪１０５の外周よりも外側の領域Ａ1に正しく位置させることができると共に、内筒側端面１１０を止め輪１０５の外周よりも内側の領域Ａ2に正しく位置させることができる。よって、止め輪装着状態検出治具１００によって止め輪１０５の装着状態を正しく検出することが可能となる。 Therefore, when the retaining ring 105 is correctly attached to the shaft body 104, the outer cylinder side end surface 107 can be correctly positioned in the region A 1 outside the outer periphery of the retaining ring 105 and the inner cylinder side end surface 110. Can be correctly positioned in the area A 2 inside the outer periphery of the retaining ring 105. Therefore, it is possible to correctly detect the mounting state of the retaining ring 105 by the retaining ring mounting state detection jig 100.

位置調整用凸部１２１の先端部は、心押穴１２２への挿入を容易にするために、円錐形状に形成されている。また、心押穴１２２としては、軸体１０４を旋削加工する際に使用する心押穴１２２を利用することが望ましい。   The front end portion of the position adjustment convex portion 121 is formed in a conical shape in order to facilitate insertion into the tailstock hole 122. Further, as the tail hole 122, it is desirable to use the tail hole 122 used when the shaft body 104 is turned.

外筒１０１に貫通孔１２３が形成されていると共に、貫通孔１２３を通じて内筒１０２に締結部品１２４が締結されている。貫通孔１２３は、締結部品１２４よりも若干大きく形成されている。   A through hole 123 is formed in the outer cylinder 101, and a fastening component 124 is fastened to the inner cylinder 102 through the through hole 123. The through hole 123 is formed slightly larger than the fastening component 124.

そのため、外筒１０１と内筒１０２は、所定の範囲（即ち、押圧式ＯＮ／ＯＦＦ検出器１１１のＯＮ状態とＯＦＦ状態とを切り替えることができる程度の範囲）において相互に筒軸方向Ｘに沿って摺動自在になるようにされている。よって、外筒１０１と内筒１０２は、バラバラに分離されることがなく、作業者による取り扱いも容易である。   Therefore, the outer cylinder 101 and the inner cylinder 102 are mutually along the cylinder axis direction X in a predetermined range (that is, a range in which the ON state and the OFF state of the press-type ON / OFF detector 111 can be switched). It is designed to be slidable. Therefore, the outer cylinder 101 and the inner cylinder 102 are not separated apart and can be easily handled by an operator.

以上の通り、本発明によれば、止め輪１０５の装着状態を機械的に検出することができる止め輪装着状態検出治具１００を提供することができる。   As described above, according to the present invention, it is possible to provide the retaining ring mounting state detection jig 100 that can mechanically detect the mounting state of the retaining ring 105.

１００ 止め輪装着状態検出治具
１０１ 外筒
１０２ 内筒
１０３ 部品
１０４ 軸体
１０５ 止め輪
１０６ 外筒側天部
１０７ 外筒側端面
１０８ 環状溝
１０９ 内筒側天部
１１０ 内筒側端面
１１１ 押圧式ＯＮ／ＯＦＦ検出器
１１２ ストレートコンネ
１１３ ケーブル
１１４ ボールスイッチ
１１５ 搭載部
１１６ 筒部
１１７ 鍔部
１１８ 被覆部
１１９ 締結部品
１２０ ローレット加工部
１２１ 位置調整用凸部
１２２ 心押穴
１２３ 貫通孔
１２４ 締結部品 DESCRIPTION OF SYMBOLS 100 Retaining ring mounting state detection jig 101 Outer cylinder 102 Inner cylinder 103 Parts 104 Shaft body 105 Retaining ring 106 Outer cylinder side top part 107 Outer cylinder side end face 108 Annular groove 109 Inner cylinder side top part 110 Inner cylinder side end face 111 Press type ON / OFF detector 112 Straight connector 113 Cable 114 Ball switch 115 Mounting part 116 Tube part 117 Hook part 118 Covering part 119 Fastening part 120 Knurling part 121 Position adjustment convex part 122 Tail hole 123 Through hole 124 Fastening part

Claims (2)

相互に筒軸方向に沿って摺動自在に同心配置されている外筒と内筒の端面位置差に基づいて、部品を軸体に嵌合した後に前記部品を前記軸体の長手方向の所定の位置に固定する止め輪の装着状態を検出するための止め輪装着状態検出治具において、
前記外筒と前記内筒は、天部を有している有天筒状の外形を呈しており、
前記外筒は、前記止め輪の装着状態を検出する時に前記軸体に正しく装着されている前記止め輪の外周よりも外側の領域に位置される端面を有しており、
前記内筒は、前記止め輪の装着状態を検出する時に前記軸体に正しく装着されている前記止め輪の外周よりも内側の領域に位置される端面と、前記天部の筒内中央に形成されている位置調整用凸部と、を有しており、
前記位置調整用凸部は、前記止め輪の装着状態を検出する時に前記軸体の端面中央に形成されている心押穴に挿入されることによって前記内筒並びに前記外筒と前記軸体とを同心配置させる
ことを特徴とする止め輪装着状態検出治具。 Based on the end face position difference between the outer cylinder and the inner cylinder, which are concentrically arranged so as to be slidable along each other along the cylinder axis direction, after fitting the part to the shaft body, the part is set in the longitudinal direction of the shaft body In the retaining ring mounting state detection jig for detecting the mounting state of the retaining ring fixed to the position of
The outer cylinder and the inner cylinder have a ceiling-shaped outer shape having a top,
The outer cylinder has an end face located in a region outside the outer periphery of the retaining ring that is correctly mounted on the shaft body when detecting the mounting state of the retaining ring,
The inner cylinder is formed at an end surface located in a region inside the outer periphery of the retaining ring that is correctly mounted on the shaft body when detecting the mounting state of the retaining ring, and in the center of the top portion of the cylinder. And a position adjustment convex portion,
The position adjustment convex portion is inserted into a tail hole formed in the center of the end surface of the shaft body when detecting the mounting state of the retaining ring, thereby causing the inner cylinder, the outer cylinder, and the shaft body to Retaining ring mounting state detection jig characterized by arranging concentric rings. 前記外筒の前記天部と前記内筒の前記天部との間の間隙に配置されると共に前記間隙の短縮又は拡大によってＯＮ状態とＯＦＦ状態とが切り替えられる押圧式ＯＮ／ＯＦＦ検出器を備えている
請求項１に記載の止め輪装着状態検出治具。 A pressing-type ON / OFF detector is disposed in a gap between the top of the outer cylinder and the top of the inner cylinder and can be switched between an ON state and an OFF state by shortening or expanding the gap. The retaining ring mounting state detection jig according to claim 1.
JP2016168217A 2016-08-30 2016-08-30 Retaining ring mounting state detection jig Active JP6794721B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2016168217A JP6794721B2 (en) 2016-08-30 2016-08-30 Retaining ring mounting state detection jig

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2016168217A JP6794721B2 (en) 2016-08-30 2016-08-30 Retaining ring mounting state detection jig

Publications (2)

Publication Number Publication Date
JP2018035852A true JP2018035852A (en) 2018-03-08
JP6794721B2 JP6794721B2 (en) 2020-12-02

Family

ID=61567182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016168217A Active JP6794721B2 (en) 2016-08-30 2016-08-30 Retaining ring mounting state detection jig

Country Status (1)

Country Link
JP (1) JP6794721B2 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858401A (en) * 1981-10-01 1983-04-07 Ntn Toyo Bearing Co Ltd Checking device for insertion of retainer and cir-clip
JPH034245U (en) * 1989-06-02 1991-01-17
JPH05337842A (en) * 1992-06-05 1993-12-21 Toyota Autom Loom Works Ltd Snap ring attaching jig

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5858401A (en) * 1981-10-01 1983-04-07 Ntn Toyo Bearing Co Ltd Checking device for insertion of retainer and cir-clip
JPH034245U (en) * 1989-06-02 1991-01-17
JPH05337842A (en) * 1992-06-05 1993-12-21 Toyota Autom Loom Works Ltd Snap ring attaching jig

Also Published As

Publication number Publication date
JP6794721B2 (en) 2020-12-02

Similar Documents

Publication Publication Date Title
US10279867B2 (en) Bicycle operating device
WO2010075008A3 (en) Link and link assembly for track-type machine
EP2905146B1 (en) Connection structure between airless tire and rim and fastening members thereof
US10527088B2 (en) Dust cover
GB2529525A (en) Bit accessory and bit assembly
EP2113337A3 (en) Main spindle device
EP2942092B1 (en) Model
JP2018035852A (en) Snap ring attachment state detection jig
US9987692B2 (en) Centering device
CN105257705A (en) Deep-groove ball bearing
JPH01140022U (en)
WO2014057779A1 (en) Dust cover for ball joint
KR101934011B1 (en) Drive shaft for vehicle
KR20180114929A (en) Tool chuck and tool retention method and tool separation method
JP6069920B2 (en) Tapered roller bearing assembly method, assembly jig, and tapered roller bearing
JP5892872B2 (en) Cable clamp device for explosion-proof cable glands.
CA2648760A1 (en) Shank attachment structure
WO2017057306A1 (en) Screw apparatus
JP2006077837A (en) Connector for hose connection
CN111418966A (en) Quick detach wrist wears device and wrist and wears equipment
JP2006194307A (en) Clutch release bearing and seal member pushing fixture
JP2008221384A (en) Tool holder
CN218913740U (en) Leather cup sealing element
JP2012067824A (en) Dust-proof cover for gas socket
WO2008124592A8 (en) End cap for a bearing assembly

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20160830

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190723

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20200615

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200630

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20200730

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200730

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20201013

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20201026

R150 Certificate of patent or registration of utility model

Ref document number: 6794721

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150