JPH0711270U - Backlash eliminator gear assembly jig - Google Patents
Backlash eliminator gear assembly jigInfo
- Publication number
- JPH0711270U JPH0711270U JP2649893U JP2649893U JPH0711270U JP H0711270 U JPH0711270 U JP H0711270U JP 2649893 U JP2649893 U JP 2649893U JP 2649893 U JP2649893 U JP 2649893U JP H0711270 U JPH0711270 U JP H0711270U
- Authority
- JP
- Japan
- Prior art keywords
- gear
- backlash eliminator
- body portion
- sub
- backlash
- 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
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Gear Transmission (AREA)
- Gears, Cams (AREA)
Abstract
(57)【要約】
【目的】 本願考案は、ヘリカル型バックラッシュエリ
ミネータギアのメインギアとサブギアを接触した状態で
固定することによりメインギアとサブギアの歯の位相を
一致させ、他のギアとの組付を歯にキズをつけることな
く容易に行うことを目的とする。
【構成】 本願考案は、バックラッシュエリミネータギ
アが組付けられる軸に固定可能な取付部を有する胴体
部、同胴体部から軸方向に伸び前記胴体部が前記軸に取
付けられた際に前記バネに抗して前記メインギアと前記
サブギアを接触した状態で固定する脚部からなるバック
ラッシュエリミネータギア組付治具である。
(57) [Abstract] [Purpose] The present invention is to fix the main gear and the sub gear of the helical backlash eliminator gear in contact with each other so that the phases of the teeth of the main gear and the sub gear coincide with each other and the gears of other gears are matched. The purpose is to facilitate the assembly without scratching the teeth. According to the present invention, there is provided a body portion having an attachment portion which can be fixed to a shaft to which a backlash eliminator gear is assembled, and an axially extending body portion extending from the body portion to the spring when the body portion is attached to the shaft. A backlash eliminator gear assembling jig including leg portions for fixing the main gear and the sub gear in contact with each other.
Description
【０００１】[0001]
本考案は、メインギアとサブギアを軸方向に離してバネを介して接続したヘリ カル型のバックラッシュエリミネータギアを他のギアと組付ける際に使用する組 付治具に関するものである。 The present invention relates to an assembling jig used when assembling a helical type backlash eliminator gear in which a main gear and a sub gear are axially separated and connected via a spring, to another gear.
【０００２】[0002]
ヘリカル型のバックラッシュエリミネータギアにおいては、第２図に示すよう に、メインギアとサブギアを軸方向に離してバネを介して接続することにより、 メインギアとサブギアの歯の位相をずらし、ギアのバックラッシュを防止してい る。 In a helical type backlash eliminator gear, as shown in Fig. 2, the main gear and the sub gear are axially separated and connected via a spring, thereby shifting the phases of the teeth of the main gear and the sub gear to shift the gears. Prevents backlash.
【０００３】[0003]
ところが、このようなヘリカル型のバックラッシュエリミネータギアに他のギ アを組付る場合、メインギアとサブギアの歯の位相がずれているため、歯が他の ギアの歯とぶつかりキズがついてしまうという問題があった。そのため、メイン ギアとサブギアを手で接触した状態で固定して、メインギアとサブギアの歯の位 相を合わせた状態で他のギアに組付けなければならず、作業が煩雑で多大な労力 を有するという問題があった。 However, when assembling another gear to such a helical type backlash eliminator gear, the teeth of the main gear and the sub gear are out of phase with each other, so that the teeth collide with the teeth of the other gear and are damaged. There was a problem. Therefore, it is necessary to fix the main gear and the sub gear in a state where they are in contact with each other by hand, and then assemble them to other gears with the main gear and the sub gear in phase with each other, which requires a lot of labor and labor. There was a problem of having.
【０００４】[0004]
そこで、本考案では、バックラッシュエリミネータギアが組付けられる軸に固 定可能な取付部を有する胴体部、同胴体部から軸方向に伸び前記胴体部が前記軸 に取付けられた際に前記バネに抗して前記メインギアと前記サブギアを接触した 状態で固定する脚部からなるバックラッシュエリミネータギア組付治具を使用す る。 Therefore, in the present invention, a body portion having a mounting portion that can be fixed to a shaft on which a backlash eliminator gear is assembled, and an axially extending body portion extending from the body portion to the spring when the body portion is mounted on the shaft. A backlash eliminator gear assembling jig including a leg portion that fixes the main gear and the sub gear in contact with each other is used.
【０００５】[0005]
【作用】 この構成によれば、治具をバックラッシュエリミネータギアに取付けることに よりメインギアとサブギアが接触した状態で固定され、歯の位相が一致する。そ のため他のギアと歯がぶつかることなく簡単に固定することができる。According to this structure, by mounting the jig on the backlash eliminator gear, the main gear and the sub gear are fixed in contact with each other, and the phases of the teeth coincide with each other. Therefore, it can be easily fixed without hitting the teeth with other gears.
【０００６】[0006]
実施例として治具の形状を第１図に示す。治具は胴体部１と胴体部から延びる 脚部２からなる。胴体部１の中央には第２図に示すバックラッシュエリミネータ ギアが固定される軸部４の先端に設けられた雄ねじ５と嵌合する雌ねじ３が設け られている。第３図に示すように、雌ねじ３を雄ねじ５に取付けると、軸方向に 延びる脚部２がバックラシュエリミネータギア６のサブギア７を皿バネ８に抗し てメインギア９の方向に押し付けて接触、固定する。この状態では、バックラッ シュエリミネータギア６のメインギア９とサブギア７の歯の位相は一致している ため、他のギアと容易に組付けることができる。 尚、上記実施例では固定部として軸側を雄ねじ、治具側を雌ねじとしたが、逆 でもかまわないし、摩擦等の他の固定手段を使用することもできる。 As an example, the shape of the jig is shown in FIG. The jig comprises a body portion 1 and legs 2 extending from the body portion. At the center of the body portion 1, there is provided a female screw 3 which fits with a male screw 5 provided at the tip of a shaft portion 4 to which a backlash eliminator gear shown in FIG. 2 is fixed. As shown in FIG. 3, when the female screw 3 is attached to the male screw 5, the axially extending leg portion 2 pushes the sub gear 7 of the backlash eliminator gear 6 against the disc spring 8 in the direction of the main gear 9 for contact, Fix it. In this state, the teeth of the main gear 9 of the backlash eliminator gear 6 and the teeth of the sub gear 7 are in phase with each other, so that the gears can be easily assembled with other gears. In the above embodiment, the fixing portion has a male screw on the shaft side and a female screw on the jig side. However, the opposite may be used, and other fixing means such as friction may be used.
【０００７】[0007]
以上のように、本考案に係る治具を使用すればヘリカル型のバックラッシュエ リミネータギアのメインギアとサブギアの位相を容易に合わせることができ、他 のギアとの組付を歯にキズをつけることなく容易に行うことができる。 As described above, when the jig according to the present invention is used, the phase of the main gear and the sub gear of the helical type backlash eliminator gear can be easily matched, and the assembling with other gears will scratch the teeth. Can be done easily without.
【０００８】[0008]
第１図は治具の概略図、第２図はヘリカル型バックラッ
シュエリミネータギアの概略図、第３図はヘリカル型バ
ックラッシュエリミネータギアに本考案の治具を取付け
た場合の状態図である。 １・・・胴体部 ２・・・脚部 ３・・・雌ねじ ４・
・・軸部 ５・・・雄ねじ ６・・・バックラシュエリ
ミネータギア６ ７・・・サブギア ８・・・皿バネ
９・・・メインギアFIG. 1 is a schematic view of a jig, FIG. 2 is a schematic view of a helical backlash eliminator gear, and FIG. 3 is a state diagram when the jig of the present invention is attached to the helical backlash eliminator gear. 1 ... Body part 2 ... Leg part 3 ... Female screw 4.
..Shaft 5 ... Male thread 6 ... Backlash eliminator gear 6 7 ... Sub gear 8 ... Disc spring
9 ... Main gear
Claims (1)
バネを介して接続したヘリカル型のバックラッシュエリ
ミネータギアの組付に使用する治具であって、前記バッ
クラッシュエリミネータギアが組付けられる軸に固定可
能な取付部を有する胴体部、同胴体部から軸方向に伸び
前記胴体部が前記軸に取付けられた際に前記バネに抗し
て前記メインギアと前記サブギアを接触した状態で固定
する脚部からなることを特徴とするバックラッシュエリ
ミネータギア組付治具。1. A jig used for assembling a helical type backlash eliminator gear in which a main gear and a sub gear are axially separated from each other and connected via a spring, wherein the backlash eliminator gear is assembled. A body part having an attachment part that can be fixed to the main body part, and extends in the axial direction from the body part and fixes the main gear and the sub gear in contact with the spring against the spring when the body part is attached to the shaft. A backlash eliminator gear assembly jig that consists of legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993026498U JP2590656Y2 (en) | 1993-04-22 | 1993-04-22 | Backlash eliminator gear assembly jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993026498U JP2590656Y2 (en) | 1993-04-22 | 1993-04-22 | Backlash eliminator gear assembly jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0711270U true JPH0711270U (en) | 1995-02-21 |
| JP2590656Y2 JP2590656Y2 (en) | 1999-02-17 |
Family
ID=12195159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993026498U Expired - Fee Related JP2590656Y2 (en) | 1993-04-22 | 1993-04-22 | Backlash eliminator gear assembly jig |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2590656Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870714A (en) * | 2017-02-27 | 2017-06-20 | 东风商用车有限公司 | Double overhead camshaft diesel engine tooth clearance adjusting tool and method |
-
1993
- 1993-04-22 JP JP1993026498U patent/JP2590656Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106870714A (en) * | 2017-02-27 | 2017-06-20 | 东风商用车有限公司 | Double overhead camshaft diesel engine tooth clearance adjusting tool and method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2590656Y2 (en) | 1999-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19981110 |
|
| LAPS | Cancellation because of no payment of annual fees |