JPS566726A - Manufacturing apparatus for spiral tube - Google Patents
Manufacturing apparatus for spiral tubeInfo
- Publication number
- JPS566726A JPS566726A JP8017579A JP8017579A JPS566726A JP S566726 A JPS566726 A JP S566726A JP 8017579 A JP8017579 A JP 8017579A JP 8017579 A JP8017579 A JP 8017579A JP S566726 A JPS566726 A JP S566726A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- tubes
- parent
- angle
- spiral
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/02—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled
- F28D7/024—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being helically coiled the conduits of only one medium being helically coiled tubes, the coils having a cylindrical configuration
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
PURPOSE: To reduce the manufacturing man-hour, and to manufacture the good quality tube, by automatically, simultaneously winding plural tubes keeping a constant distance between tubes.
CONSTITUTION: The angle θ, to be made by the axis M of the parent tube 1 against the axis T of the tube 2, is previously given to the tip side of the tube 2, and hereafter, the tube 2 is inserted into the hole of the spiral die 12. Next, the first tube 2 is fixed to the tube holder 6, the driving source 7 is put ON, the parent tube 1 is turned round by the angle equivalent to one turn/the number of tubes, and the driving source 7 is put off; synchronously with this work, the spiral die 12 is transferred as far as the specified distance in the axial direction. Hereby, the first tube 2 is wound around the parent tube 1. Hereafter, the work is similarly repeated as many times as the number of tubes. After the initial winding of the tube 2 is completed, the rotation of the parent tube 1 and the axial transfer of the spiral die 12 are given through one operation, keeping constant the angle θ made by the parent tube 1 against the tube 2, and the manufacture of the spiral tube is completed.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8017579A JPS5949092B2 (en) | 1979-06-27 | 1979-06-27 | Spiral tube manufacturing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8017579A JPS5949092B2 (en) | 1979-06-27 | 1979-06-27 | Spiral tube manufacturing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS566726A true JPS566726A (en) | 1981-01-23 |
JPS5949092B2 JPS5949092B2 (en) | 1984-11-30 |
Family
ID=13711002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8017579A Expired JPS5949092B2 (en) | 1979-06-27 | 1979-06-27 | Spiral tube manufacturing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5949092B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104043707A (en) * | 2014-06-17 | 2014-09-17 | 南通鸿景天机械设备科技有限公司 | Metal pipe spiral rotary bending machine |
-
1979
- 1979-06-27 JP JP8017579A patent/JPS5949092B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104043707A (en) * | 2014-06-17 | 2014-09-17 | 南通鸿景天机械设备科技有限公司 | Metal pipe spiral rotary bending machine |
Also Published As
Publication number | Publication date |
---|---|
JPS5949092B2 (en) | 1984-11-30 |
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