JPS5852105B2 - How to position and fix the rotating shaft - Google Patents
How to position and fix the rotating shaftInfo
- Publication number
- JPS5852105B2 JPS5852105B2 JP7170076A JP7170076A JPS5852105B2 JP S5852105 B2 JPS5852105 B2 JP S5852105B2 JP 7170076 A JP7170076 A JP 7170076A JP 7170076 A JP7170076 A JP 7170076A JP S5852105 B2 JPS5852105 B2 JP S5852105B2
- Authority
- JP
- Japan
- Prior art keywords
- bearing
- rotating shaft
- bearings
- shafts
- rotating shafts
- 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
- Mounting Of Bearings Or Others (AREA)
Description
【発明の詳細な説明】
本発明は回転軸の１対を、各軸上の歯車が互にかみ合う
状態に位置決めしてその位置に固定させる方法に関する
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for positioning and fixing a pair of rotating shafts in such a manner that the gears on each shaft mesh with each other.
従来この種回転軸は、その端部の軸受を、その外側の予
定位置の軸受筐内に圧入嵌合して位置決め固定されるを
一般とするが、かかるものでは該軸受と該軸受筐とを該
圧入嵌合に備えて予め高精度に加工するを要すると共に
各軸上の歯車に良好なかみ合い状態を得るべく、各歯車
を予め高精度に加工するを要し、面倒であるを免れない
。Conventionally, this type of rotating shaft is generally positioned and fixed by press-fitting the end bearing into the bearing casing at a predetermined position on the outside. In preparation for the press-fitting, it is necessary to process the gears with high precision in advance, and in order to obtain a good meshing condition with the gears on each shaft, it is necessary to process each gear with high precision in advance, which is inevitably troublesome.
本発明はかかる不都合を解消する方法を提供することを
その目的としたもので、歯車伝動の１対の回転軸を両端
の軸受を介して器筐の各軸受筐内に遊嵌させる第１工程
と、両回転軸の端末を、それぞれ軸間が調整自在の駆動
スピンドルと従動スピンドルとに挾持させる第２工程と
、該スピンドルの挾持状態において各軸受の外周の各軸
受筐内の遊隙間に合成樹脂を注入充填して各軸受を各軸
受筐内に固定させる第３工程とから戊る。An object of the present invention is to provide a method for eliminating such inconveniences, and the first step is to loosely fit a pair of rotating shafts of a gear transmission into each bearing housing of a device housing via bearings at both ends. and a second step in which the ends of both rotating shafts are clamped between a driving spindle and a driven spindle whose distances between the shafts can be adjusted freely, and in the clamped state of the spindles, the ends of the two rotating shafts are combined into free gaps in the outer periphery of each bearing in each bearing housing. This step is omitted from the third step of fixing each bearing in each bearing housing by injecting and filling resin.
本発明実施の１例を別紙図面に付説明する。An example of implementing the present invention will be explained with reference to the attached drawings.
図面で１は外周の器筐を示し、該器筐１内に回転軸２の
１対を、各軸２上の各歯車３において互にかみ合うと共
に各軸２の端部の各ボールベヤリングその他の軸受４に
おいて該器筐１の端部に予め形成される該軸受４に比し
少しく大径の各軸受筐５内に収容させて用意する。In the drawings, reference numeral 1 indicates an outer peripheral housing, and inside the housing 1, a pair of rotating shafts 2 are installed, each gear 3 on each shaft 2 meshes with each other, and each ball bearing and other parts at the end of each shaft 2 are installed. The bearings 4 are prepared by being housed in respective bearing casings 5 having a slightly larger diameter than the bearings 4 which are preformed at the end of the casing 1.
この場合各回転軸２はその外側の機枠上に予め用意され
る各射出成型機６における左右１対のヘッド７、Ｔ内の
各スピンドル８，８で画材側から挾持されて回転自在に
支承されるものとし、次で画成型機６，６の少くとも一
方に予め用意される駆動源（図示しない）により両回転
軸２，２の一方を駆動回転してその他方に従動回転を与
える。In this case, each rotating shaft 2 is supported rotatably by being sandwiched from the art material side by a pair of left and right heads 7 of each injection molding machine 6 and each spindle 8, 8 in T, which are prepared in advance on the outer machine frame. Next, one of the rotating shafts 2, 2 is driven to rotate by a drive source (not shown) prepared in advance for at least one of the image forming machines 6, 6, and the other is given driven rotation.
この間両歯車３，３のかみ合い状態及びかみ合い音を検
査し、不都合が存するときは画成型機６，６の少くとも
一方を前記機枠上で上下に調節して両軸２，２の軸間距
離ｔを加減し、歯車３，３間に最良のかみ合い状態を求
める。During this time, the meshing condition and meshing sound of both gears 3, 3 are inspected, and if there is any problem, at least one of the image forming machines 6, 6 is adjusted up and down on the machine frame to ensure that the distance between the two shafts 2, 2 is adjusted. The distance t is adjusted to find the best meshing state between the gears 3, 3.
次で各成型機６を固定し、各成型機６の各ヘッド７内に
予め用意される各噴出孔９を介して各軸受４の外周の各
軸受筐５内の各空間に耐熱性の合成樹脂を注入充填し、
かくて各空間内の各樹脂１０は次で凝固されるから各軸
受４は各軸受筐５内のその位置に固定となる。Next, each molding machine 6 is fixed, and a heat-resistant composition is applied to each space in each bearing casing 5 on the outer periphery of each bearing 4 through each jet hole 9 prepared in advance in each head 7 of each molding machine 6. Inject and fill the resin,
Since each resin 10 in each space is solidified next, each bearing 4 is fixed at its position within each bearing housing 5.
このように本発明によるときは、歯車伝動の１対の回転
軸は、その両端の軸受を介して器筐の各軸受筐内に遊嵌
させ次いで各回転軸の端末を、それぞれ軸間が調整自在
の駆動スピンドルとに挾持させて各回転軸の軸間距離を
調整して歯車の良好なかみ合せを行なわせ次いで該スピ
ンドルの挾持状態において各軸受の外周の各軸受筐内の
遊隙間に合成樹脂を注入充填して各軸受を各軸受筐内に
固定させたものであるから各回転軸間の調整が簡単であ
ると共に、その調整状態において各軸受は軸受筐内に固
定されるため、その固定が極めて簡単となる等の効果を
有する。As described above, according to the present invention, the pair of rotating shafts of the gear transmission are loosely fitted into each bearing case of the device case via the bearings at both ends thereof, and then the ends of each rotating shaft are adjusted so that the distance between the shafts is adjusted. The gears are clamped between a freely movable drive spindle and the distance between the rotating shafts is adjusted to achieve good meshing of the gears.Then, while the spindle is clamped, the free clearance on the outer periphery of each bearing is combined with the free clearance within each bearing housing. Since each bearing is fixed within each bearing housing by injecting and filling resin, it is easy to adjust between each rotating shaft, and in the adjusted state, each bearing is fixed within the bearing housing, so that This has effects such as extremely easy fixing.
図面は本発明方法の実施の１例を説明する裁断側面図で
ある。
２・・・・・・回転軸、３・・・・・・歯車、４・・・
・・・軸受、５・・・・・・軸受筐、ｔ・・・・・・軸
間距離、６・・・・・・射出成型機、１０・・・・・・
樹脂。The drawing is a cut side view illustrating an example of implementation of the method of the present invention. 2...rotating shaft, 3...gear, 4...
...Bearing, 5...Bearing housing, t...Distance between shafts, 6...Injection molding machine, 10...
resin.
Claims (1)
の各軸受筐内に遊嵌させる第１工程と、両回転軸の端末
を、それぞれ軸間が調整自在の駆動スピンドルと従動ス
ピンドルとに挾持させる第２工程と、該スピンドルの挾
持状態において各軸受の外周の各軸受筐内の遊隙間に合
成樹脂を注入充填して各軸受を各軸受筐内に固定させる
第３工程とから成る回転軸の位置決め固定方法。1. A first step in which a pair of rotating shafts of gear transmission are loosely fitted into each bearing case of the device case via bearings at both ends, and the ends of both rotating shafts are connected to a drive spindle whose distance between the shafts can be freely adjusted and a driven spindle. a second step of clamping the bearings between the spindles; and a third step of fixing each bearing in the bearing housings by injecting and filling a synthetic resin into the free gaps in each bearing housing on the outer periphery of each bearing while the spindles are clamping the bearings. A method for positioning and fixing a rotating shaft consisting of:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7170076A JPS5852105B2 (en) | 1976-06-19 | 1976-06-19 | How to position and fix the rotating shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7170076A JPS5852105B2 (en) | 1976-06-19 | 1976-06-19 | How to position and fix the rotating shaft |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52154965A JPS52154965A (en) | 1977-12-23 |
| JPS5852105B2 true JPS5852105B2 (en) | 1983-11-19 |
Family
ID=13468066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7170076A Expired JPS5852105B2 (en) | 1976-06-19 | 1976-06-19 | How to position and fix the rotating shaft |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5852105B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6219525Y2 (en) * | 1983-12-29 | 1987-05-19 |
-
1976
- 1976-06-19 JP JP7170076A patent/JPS5852105B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6219525Y2 (en) * | 1983-12-29 | 1987-05-19 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52154965A (en) | 1977-12-23 |
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