JPS5813846U - Tube expansion device for heat exchanger - Google Patents
Tube expansion device for heat exchangerInfo
- Publication number
- JPS5813846U JPS5813846U JP10556381U JP10556381U JPS5813846U JP S5813846 U JPS5813846 U JP S5813846U JP 10556381 U JP10556381 U JP 10556381U JP 10556381 U JP10556381 U JP 10556381U JP S5813846 U JPS5813846 U JP S5813846U
- Authority
- JP
- Japan
- Prior art keywords
- expander
- drive
- joint member
- side joint
- heat exchanger
- 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
- Details Of Heat-Exchange And Heat-Transfer (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Winding Of Webs (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図乃至第５図は本考案装置例の態様を夫々示し、第
１図は本考案装置の実施に係る自動セートル機の略示斜
視図、第２図は本考案装置の要部断面示正面図、第３図
は第２図におけるカップリングの拡大断面図、第４図は
第３図のＡ−Ａ線矢視断面図、第５図は第２図における
エキスパンダマンドレルの基部の斜視図、第６図は従来
の拡管装置の要部断面示正面図である。
７・・・・・・エキスパンダ駆動軸、１５・・・・・・
エキスパンダマンドレル、１６・・・・・・エキスパン
ダ用治具、１９・・・・・・カップリング、２０・・・
・・・駆動側継手部材、２１・・・・・・従動側継手部
材、２６・・・・・・ばね。1 to 5 respectively show aspects of examples of the device of the present invention, FIG. 1 is a schematic perspective view of an automatic sail machine according to the implementation of the device of the present invention, and FIG. 2 is a sectional view of essential parts of the device of the present invention. A front view, FIG. 3 is an enlarged sectional view of the coupling in FIG. 2, FIG. 4 is a sectional view taken along line A-A in FIG. 3, and FIG. 5 is a perspective view of the base of the expander mandrel in FIG. 2. FIG. 6 is a sectional front view of a main part of a conventional tube expanding device. 7...Expander drive shaft, 15...
Expander mandrel, 16... Expander jig, 19... Coupling, 20...
... Drive side joint member, 21 ... Driven side joint member, 26 ... Spring.
Claims (1)
を回転および拡開するためのエキスパンダマンドレル１
５と、回転および進退の両運動が駆動源によって与えら
れるエキスパンダ駆動軸７とをカップリング１９によっ
て同軸連結してなり、前記カップリング１９を、エキス
パンダ駆動軸７に対し同心に嵌着して一体せしめる駆動
側継手部材２０と、エキスパンダマンドレル１５に対し
同心に嵌着して一体せしめ、かつ駆動側継手部材２０に
軸方向所定長の範囲内での摺動可能に係合して、回転お
よび進退の運動が伝達される従動側継手部材２１と、前
記両継手部材２０．２１の相対向する壁部間に介挿し、
両継手部材２０．２１に対し離間方向の弾機力を与える
ばね２６とから形成せしめたことを特徴とする熱交換器
用拡管装置。The front end portion is engaged with the expander jig 16 and the jig 16 is
Expander mandrel 1 for rotating and expanding
5 and an expander drive shaft 7 whose rotational and forward/backward movements are provided by a drive source are coaxially connected by a coupling 19, and the coupling 19 is fitted concentrically to the expander drive shaft 7. A drive-side joint member 20 that is integrated with the expander mandrel 15 is fitted concentrically to the expander mandrel 15 and is integrated with the drive-side joint member 20, and is slidably engaged with the drive-side joint member 20 within a predetermined axial length, inserted between a driven side joint member 21 to which rotational and forward/backward movements are transmitted, and opposing wall portions of both joint members 20.21,
A tube expansion device for a heat exchanger, characterized in that it is formed from a spring 26 that applies an elastic force in a direction of separation to both joint members 20 and 21.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10556381U JPS6027529Y2 (en) | 1981-07-15 | 1981-07-15 | Tube expansion device for heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10556381U JPS6027529Y2 (en) | 1981-07-15 | 1981-07-15 | Tube expansion device for heat exchanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5813846U true JPS5813846U (en) | 1983-01-28 |
| JPS6027529Y2 JPS6027529Y2 (en) | 1985-08-20 |
Family
ID=29900095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10556381U Expired JPS6027529Y2 (en) | 1981-07-15 | 1981-07-15 | Tube expansion device for heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6027529Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019209351A (en) * | 2018-06-04 | 2019-12-12 | 荏原冷熱システム株式会社 | Tube expander unit, automatic tube expanding apparatus and manufacturing method of shell and tube type heat exchanger |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096772B (en) * | 2014-08-08 | 2015-12-09 | 中江机电科技江苏有限公司 | The portable tube expander of cylinder type |
-
1981
- 1981-07-15 JP JP10556381U patent/JPS6027529Y2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019209351A (en) * | 2018-06-04 | 2019-12-12 | 荏原冷熱システム株式会社 | Tube expander unit, automatic tube expanding apparatus and manufacturing method of shell and tube type heat exchanger |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6027529Y2 (en) | 1985-08-20 |
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