JPS5820883Y2 - Gauge for measuring bending - Google Patents
Gauge for measuring bendingInfo
- Publication number
- JPS5820883Y2 JPS5820883Y2 JP4131678U JP4131678U JPS5820883Y2 JP S5820883 Y2 JPS5820883 Y2 JP S5820883Y2 JP 4131678 U JP4131678 U JP 4131678U JP 4131678 U JP4131678 U JP 4131678U JP S5820883 Y2 JPS5820883 Y2 JP S5820883Y2
- Authority
- JP
- Japan
- Prior art keywords
- gauge
- measured
- opening
- crankshaft
- bending
- 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
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Description
【考案の詳細な説明】 本考案は曲がり測定用ゲージに関する。[Detailed explanation of the idea] The present invention relates to a bend measuring gauge.
従来、クランクシャフトの如く複雑に屈曲する屈曲形状
品の曲がり（心振れ）は、通常、ダイヤルゲージを使用
して検査しているが、本考案はこれよりも取扱い容易に
してしかも曲がりを正確に検査することができる曲がり
測定用ゲージを提供することを目的とする。Conventionally, the bending (run-out) of curved products that bend in a complicated manner, such as crankshafts, is usually inspected using a dial gauge, but the present invention makes it easier to handle and allows for accurate bending. It is an object of the present invention to provide a bending measuring gauge that can be inspected.
以下に、本考案をその実施例を示す図面に基いて説明す
る。Hereinafter, the present invention will be explained based on drawings showing embodiments thereof.
１は被測定物たるクランクシャフト、２は薄板枠状のゲ
ージ本体、３はゲージ本体に穿設された開口部であって
、上記クランクシャフト１をその内部で軸心廻りに自由
に回転できるだけの大きさを有する。1 is a crankshaft which is an object to be measured; 2 is a gauge body in the form of a thin plate frame; 3 is an opening bored in the gauge body, which is large enough to allow the crankshaft 1 to freely rotate around its axis within the gauge body; It has a size.
４・・・・・・は曲がり測定用突片であって、開口部３
に嵌入されるクランクシャフト１のジャーナル１０１・
・・・・・に対して各一対宛、各ジャーナル１０１に対
応する部分の開口部周縁よりジャーナルの軸心と直交す
る方向に向けて突出形成されており、その先端４０１は
ジャーナル１０１との間に若干の間隙を残し得るよう該
ジャーナル１０１に近接する位置に臨んでいる。4... is a protrusion for measuring bending, and the opening 3
The journal 101 of the crankshaft 1 that is inserted into the
. . . for each pair, protrudes from the opening periphery of the portion corresponding to each journal 101 in a direction perpendicular to the axis of the journal, and its tip 401 is located between the journal 101 It faces the journal 101 in a position close to the journal 101 so as to leave a slight gap between the two.
５，５はいずれも、その中央部に山形部５０１をつくる
よう帯状板から屈曲形成された載置具であって、開口部
３に嵌入されるクランクシャフト１の軸心と直交するよ
うにして各その両端をゲージ本体２上面に固定しである
。Reference numerals 5 and 5 are both mounting tools formed by bending a belt-like plate so as to form a chevron-shaped portion 501 in the center thereof, and are perpendicular to the axis of the crankshaft 1 that is inserted into the opening 3. Both ends of each are fixed to the upper surface of the gauge body 2.
６．６はクランクシャフト１の端部を回転自在に各支持
する支持具である。Reference numeral 6.6 denotes supports that rotatably support the ends of the crankshaft 1.
上記のように構成してなる本考案ゲージは次のように使
用される。The gauge of the present invention constructed as described above is used as follows.
２個の支持具６，６によって回転自在に両端が支持され
たクランクシャフト１に対し、載置具５，５の山形部５
０１．５０１が両端近傍のジャーナル１０１に跨架され
るようにして本考案ゲージをクランクシャフト１上に載
置する。The chevron portions 5 of the mounting tools 5, 5 are attached to the crankshaft 1, which is rotatably supported at both ends by two supporting tools 6, 6.
The gauge of the present invention is placed on the crankshaft 1 so that the gauge 01.501 straddles the journals 101 near both ends.
このようにすれば、載置具５の山形部５０１によって、
ゲージ中心がクランクシャフト１の軸心上に位置するよ
う自動的に位置決めされる。In this way, the chevron portion 501 of the mounting tool 5 allows
The center of the gauge is automatically positioned on the axis of the crankshaft 1.
そして、各間がり測定用突片４・・・・・・は各対応す
るジャーナル１０１・・・・・・に臨む。Each gap measuring protrusion 4 faces each corresponding journal 101.
この状態でクランクシャフト１を回転させる。In this state, the crankshaft 1 is rotated.
このとき、クランクシャフト１に曲がり（心振れ）があ
ると、曲がり測定用突片の先端４０１とジャーナル１０
１との間の間隙が異なってくるので、これを確実に知る
ことができる。At this time, if the crankshaft 1 is bent (runout), the tip 401 of the bending measuring protrusion and the journal 10
Since the gap between 1 and 1 is different, this can be known with certainty.
以上から明らかなように、本考案ゲージはこれを被測定
物に載置し、被測定物を回転するだけで曲がり（心振れ
）を検査できるがら、従来のダイヤルゲージ使用の場合
の約３〜５倍も測定作業能率が向上する。As is clear from the above, although the gauge of the present invention can inspect bending (runout) simply by placing it on the object to be measured and rotating the object, it is still approximately 3. Measurement work efficiency is improved by 5 times.
また、本考案ゲージは製作が簡単であり安価である。Furthermore, the gauge of the present invention is easy to manufacture and inexpensive.
なお、本考案ゲージは上記実施例のものに限定されるも
のではなく、クランクシャフト等被測定物の大きさ、形
状に応じて開口部を穿設し、曲がり測定用突片等を形成
したものとなすことは勿論である。Note that the gauge of the present invention is not limited to the one of the above-mentioned embodiments, but can have an opening formed according to the size and shape of the object to be measured, such as a crankshaft, and a protrusion for measuring bending, etc. Of course, this is true.
また、曲がり測定用突片は一対宛でなく、各ジャーナル
に対し１個宛設けるだけでよい。Furthermore, instead of providing a pair of protrusions for measuring bending, it is sufficient to provide only one protrusion for each journal.
第１図は支持具上のクランクシャフトに本考案ゲージを
載置した状態における平面図、第２図は第１図のＩＩ
−ＩＩ線に沿う正面断面図である。
１・・・・・・クランクシャフト、１０１・・・・・・
ジャーナル、２・・・・・・ゲージ本体、３・・・・・
・開口部、４・・・・・・曲がり測定用突片、５・・・
・・・載置具、６・・・・・・支持具。Figure 1 is a plan view of the gauge of the present invention placed on the crankshaft on the support, and Figure 2 is the II of Figure 1.
FIG. 2 is a front sectional view taken along line -II. 1...Crankshaft, 101...
Journal, 2... Gauge body, 3...
・Opening part, 4... Projection for bending measurement, 5...
... Placement tool, 6... Support tool.
Claims (1)
由に回転できるだけの開口部を有し、該開口部の周縁か
らは該開口部に嵌入される被測定物のジャーナル等被測
定部位に対応するだけの個数の曲がり測定用突片が該被
測定部位に近接させ得るよう突出形成された薄板状のゲ
ージ本体の所要位置には、該ゲージ本体を被測定物に受
載させるための載置具が設けられてなることを特徴とす
る曲がり測定用ゲージ。It has an opening that allows the object to be measured, such as a crankshaft, to rotate freely around its axis within the opening, and the periphery of the opening corresponds to the part to be measured, such as the journal of the object to be measured, that is inserted into the opening. The thin plate-shaped gauge body is formed so as to protrude so that the number of bending measuring protrusions can be brought close to the measured part, and a mounting plate is placed at the required position to allow the gauge body to be placed on the measured object. A bending measuring gauge characterized by being provided with a tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4131678U JPS5820883Y2 (en) | 1978-03-29 | 1978-03-29 | Gauge for measuring bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4131678U JPS5820883Y2 (en) | 1978-03-29 | 1978-03-29 | Gauge for measuring bending |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54143665U JPS54143665U (en) | 1979-10-05 |
| JPS5820883Y2 true JPS5820883Y2 (en) | 1983-05-02 |
Family
ID=28911679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4131678U Expired JPS5820883Y2 (en) | 1978-03-29 | 1978-03-29 | Gauge for measuring bending |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820883Y2 (en) |
-
1978
- 1978-03-29 JP JP4131678U patent/JPS5820883Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54143665U (en) | 1979-10-05 |
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