JPS599314A - Universal joint - Google Patents
Universal jointInfo
- Publication number
- JPS599314A JPS599314A JP11648082A JP11648082A JPS599314A JP S599314 A JPS599314 A JP S599314A JP 11648082 A JP11648082 A JP 11648082A JP 11648082 A JP11648082 A JP 11648082A JP S599314 A JPS599314 A JP S599314A
- Authority
- JP
- Japan
- Prior art keywords
- universal joint
- spring
- joint
- stub
- yoke
- 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
- 238000000034 method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/26—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected
- F16D3/30—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected in which the coupling is specially adapted to constant velocity-ratio
- F16D3/32—Hooke's joints or other joints with an equivalent intermediate member to which each coupling part is pivotally or slidably connected in which the coupling is specially adapted to constant velocity-ratio by the provision of two intermediate members each having two relatively perpendicular trunnions or bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は主として圧延機の駆動用として用いられるユ
ニバーサルジョイントに関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a universal joint mainly used for driving a rolling mill.
従来、圧延機の駆動軸にはウオブラーカプイング、スリ
ッパカプリング、ギヤカプリング等が用いられていたが
、最近ではユニバーサルジョイントに改造される事が多
い。これはユニバーサルジョイントの伝達効率の良い事
と、強度的にも強い理由によっている。In the past, rolling mill drive shafts used wobbler couplings, slipper couplings, gear couplings, etc., but these days they are often modified to universal joints. This is due to the universal joint's good transmission efficiency and strong strength.
併し、例えば台数の多い並列圧延機においては圧延機関
の間隔が狭く、この間に挿入するユニバーサルジョイン
トの採用が困難であるばかりでなく、ロール交換に対応
する方法が解決されていなかった。However, for example, in a parallel rolling mill with a large number of rolling machines, the intervals between the rolling engines are narrow, and it is not only difficult to employ a universal joint to be inserted between them, but also a method for dealing with roll replacement has not been solved.
従って、並列圧延機の駆動軸改善については中々実施さ
れていないのが現状である。Therefore, the current situation is that improvements to the drive shaft of parallel rolling mills have not been implemented very often.
この発明は、これらの問題を解決するためにユニバーサ
ルジョイントを、起重機等により吊り支えるのみで、ユ
ニバーサルジョイント自体が短縮するので、ロール交換
が非常に簡単、且つ迅速に行うもので、今それを図面に
より説明すれば、（イ）大径スリーブ（１）の中には、
そのスプラインに嵌め合う二又状のスタブヨーク（２）
が入っておりスタブヨーク（２）は一般的なユニバーサ
ルジョイントのスタブとヨークとを一体として兼用され
たものである。スタブヨーク（２）の内部にはジョイン
トキット（３）が組込まれ、更にこのジョイントキット
（３）を組込まれた二又状のフイツテイングヨーク（４
）が大径スリーブ（１）の外側に配置されている。This invention solves these problems by simply suspending and supporting the universal joint with a hoist, etc., and the universal joint itself is shortened, making roll replacement very easy and quick. To explain, (a) inside the large diameter sleeve (1),
Forked stub yoke (2) that fits into the spline
The stub yoke (2) is an integrated stub and yoke of a general universal joint. A joint kit (3) is installed inside the stub yoke (2), and a forked fitting yoke (4) into which this joint kit (3) is installed.
) is arranged on the outside of the large diameter sleeve (1).
（ロ）大径スリーブ（１）内に相対する２箇のスタブヨ
ーク（２）に切込溝（ｂ）を有している。(b) Cut grooves (b) are provided in two opposing stub yokes (2) in the large diameter sleeve (1).
（ハ）スプリング（５）の内側中空部にはシリンダー（
６）が、相対する２箇のスタブヨーク（２）間に固定さ
れているが、油圧又は空気圧のプラグ位置によっては、
スタブヨーク（２）のスプリング（５）及びシリンダー
（６）の取付位置に段差をつけることも出来る。(c) The inner hollow part of the spring (5) has a cylinder (
6) is fixed between two opposing stub yokes (2), but depending on the position of the hydraulic or pneumatic plug,
It is also possible to provide a step at the mounting position of the spring (5) and cylinder (6) of the stub yoke (2).
この様な簡単な構造であり、予めロール交換時にユニバ
ーサルジョイントを吊っておけば、シリンダー（６）の
作動によって容易に短縮してロールと分離する事が出来
るし、ロール交換後はシリンダー（６）の作動により、
ユニバーサルジョイントを伸ばし、最終段階で油圧又は
空気圧を切るとスプリング（５）によって、常にロール
エンド間を押していて脱落の恐れのない。スリップリン
グ等を使用して常時油圧をかける方法よりも、スプリン
グ（５）による方が安定しており、シリンダー（６）は
引抜用と押出用とのみ使用する。It has such a simple structure, and if you suspend the universal joint beforehand when replacing the roll, it can be easily shortened and separated from the roll by the operation of the cylinder (6), and after the roll is replaced, the universal joint can be easily shortened and separated from the roll. Due to the operation of
When the universal joint is extended and the hydraulic or pneumatic pressure is turned off at the final stage, the spring (5) always pushes between the roll ends, so there is no risk of them falling off. The spring (5) is more stable than the method of constantly applying hydraulic pressure using a slip ring or the like, and the cylinder (6) is used only for drawing and extrusion.
尚実施態様として、スプリング（５）を大径スリーブ（
１）の中央部で分離し、左右に分割してその後力に差を
つけることにより、短縮時の作動順序を決めることが可
能である。In addition, as an embodiment, the spring (5) is attached to a large diameter sleeve (
1) By separating at the center, dividing into left and right parts, and then applying different forces, it is possible to determine the order of operation during shortening.
図面は本発明の断面図 （１）は大径スリーブ （２）はスタブヨーク （３）はジョイントキット （４）はフイツテイングヨーク （５）はスプリング （６）はシリンダー 特許出願人 奥田博■ The drawing is a sectional view of the present invention. (1) is a large diameter sleeve (2) is a stub yoke (3) is a joint kit (4) is fitting yoke (5) is a spring (6) is a cylinder Patent applicant: Hiroshi Okuda■
Claims (1)
々ジョイントキットを介してフイツテイングヨークが外
側に配置されたユニバーサルジョイントにおいて （イ）両スタブヨークの間にスプリングを配して、ユニ
バーサルジョイントの使用時にはスプリング圧力により
、外側のフイツテイングヨークに張力を与える。 （ロ）更にスプリングの空間部にはシリンダーを配して
、ユニバーサルジョイントの引抜時には、スプリング張
力に勝つシリンダー力によってユニバーサルジョイント
自体を短縮する。 ことを特長としたユニバーサルジョイント。[Claims] In a universal joint in which a stub yoke is inserted from both ends into a large-diameter sleeve and a fitting yoke is placed on the outside via a joint kit, (a) a spring is arranged between both stub yokes. When using the universal joint, spring pressure applies tension to the outer fitting yoke. (b) Furthermore, a cylinder is arranged in the space of the spring, and when the universal joint is pulled out, the universal joint itself is shortened by the cylinder force that overcomes the spring tension. A universal joint that features:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11648082A JPS599314A (en) | 1982-07-05 | 1982-07-05 | Universal joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11648082A JPS599314A (en) | 1982-07-05 | 1982-07-05 | Universal joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS599314A true JPS599314A (en) | 1984-01-18 |
Family
ID=14688147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11648082A Pending JPS599314A (en) | 1982-07-05 | 1982-07-05 | Universal joint |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS599314A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692127A (en) * | 1984-06-13 | 1987-09-08 | Hasler Ag Bern | Device for a force transmitting connection between two shafts |
-
1982
- 1982-07-05 JP JP11648082A patent/JPS599314A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4692127A (en) * | 1984-06-13 | 1987-09-08 | Hasler Ag Bern | Device for a force transmitting connection between two shafts |
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