DE2110306B2 - DRIVE FOR WHEELS FEEDING A METAL STRIP ON A FRONT DIRECTION FOR THE MANUFACTURE OF FINED TUBES - Google Patents
DRIVE FOR WHEELS FEEDING A METAL STRIP ON A FRONT DIRECTION FOR THE MANUFACTURE OF FINED TUBESInfo
- Publication number
- DE2110306B2 DE2110306B2 DE19712110306 DE2110306A DE2110306B2 DE 2110306 B2 DE2110306 B2 DE 2110306B2 DE 19712110306 DE19712110306 DE 19712110306 DE 2110306 A DE2110306 A DE 2110306A DE 2110306 B2 DE2110306 B2 DE 2110306B2
- Authority
- DE
- Germany
- Prior art keywords
- axis
- tape
- wheels
- pipe
- drive
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
- B21C37/225—Making finned or ribbed tubes by fixing strip or like material to tubes longitudinally-ribbed tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/22—Making finned or ribbed tubes by fixing strip or like material to tubes
- B21C37/26—Making finned or ribbed tubes by fixing strip or like material to tubes helically-ribbed tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/105—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being corrugated elements extending around the tubular elements
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49377—Tube with heat transfer means
- Y10T29/49378—Finned tube
- Y10T29/49382—Helically finned
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49881—Assembling or joining of separate helix [e.g., screw thread]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/53113—Heat exchanger
- Y10T29/53122—Heat exchanger including deforming means
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Automatic Assembly (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
einen Winkel 36 von etwa 45 bis 135° einschließt. Damit ist ein Anliegen des gewellten Metallbandes 2 an das Rohr 4 immer an der gleichen Stelle, in Längsrichtung des Rohres gesehen, erreicht. Außerdem fällt die Schwenkachse 9 zusammen mit der s Mittelachse der antreibbaren Welle 27 des Antriebsaggregates. includes an angle 36 of about 45 to 135 °. This is a concern of the corrugated metal strip 2 on the pipe 4 is always at the same point, seen in the longitudinal direction of the pipe. aside from that the pivot axis 9 coincides with the s central axis of the drivable shaft 27 of the drive unit.
Durch entsprechendes Drehen des Werkzeughalters 3 auf der Werkzeughalterführung 10 erhält man ein tangentiales Anliegen des gewellten Metallbandes 2 an das Rohr 4.By correspondingly turning the tool holder 3 on the tool holder guide 10, one obtains a tangential contact of the corrugated metal strip 2 on the pipe 4.
Anschließend werden die Klemmschrauben 16 und 17 am Werkzeughalter 3 angezogen. Beim Schwenken der Vorrichtung werden die Antriebselemente der aus einem Paar ineinandergreifender Zahnräder 12 und 13 bestehenden Werkzeuge mitbewegt. Die Antriebselemente bestehen insbesondere aus verzahnten Kegelrädern 18, 19, 20, 21, Zahnrädern 22, 23, 24, 25, 26 und Wellen 27, 28.The clamping screws 16 and 17 on the tool holder 3 are then tightened. When panning of the device are the drive elements of a pair of intermeshing gears Moves 12 and 13 existing tools. The drive elements consist in particular of toothed Bevel gears 18, 19, 20, 21, gears 22, 23, 24, 25, 26 and shafts 27, 28.
Das Auswechseln des Werkzeughalters 3 ist denkbar einfach. Es ist dazu nur erforderlich, die Klemmschrauben 16 und 17 zu lösen, zu entfernen und den Werkzeughalter 3 durch Anheben aus der Werkzeughalterführung 10 zu heben.Replacing the tool holder 3 is very easy. All that is required is the clamping screws 16 and 17 to release, remove and the tool holder 3 by lifting it out of the tool holder guide 10 to lift.
Das Einsetzen des neuen Werkzeughalters erfolgt durch Ablassen auf die Werkzeughalterführung 10 und Befestigen der Klemmschrauben 16 und 17. Überraschenderweise ist dieser einfache Vorgang deshalb möglich, weil erfindungsgemäß die einzige Verbindung der Antriebselemente zwischen Werkzeughalterführung 10 und Werkzeughalter 3 aus zwei ineinandergreifenden Zahnrädern 24, 25 besteht. Beim Abheben des Werkzeughalters 3 lösen sich die ineinandergreifenden Zahnräder 24, 25, da ein Zahnrad 24 in der Werkzeughalterführung 10 und ein Zahnrad 25 im Werkzeughalter 3 gelagert ist.The new tool holder is inserted by lowering it onto the tool holder guide 10 and securing clamping screws 16 and 17. Surprisingly, this is a simple process therefore possible because according to the invention the only connection of the drive elements between the tool holder guide 10 and tool holder 3 consists of two intermeshing gears 24, 25. When the tool holder 3 is lifted off, the intermeshing gears 24, 25 are released as a gear 24 is mounted in the tool holder guide 10 and a gear 25 is mounted in the tool holder 3.
Das nun bewickelte Rohr 4 durchläuft noch eine bekannte Heizspule 31, welche durch Heizen gestattet, eine Lötverbindung zwischen Rohr 4 und gewelltem Metallband 2 herzustellen. Dabei umschließt die Heizspule 31 das bewickelte Rohr in einem bestimmten Abstand von der Aufwickelstelle.The now wound tube 4 also passes through a known heating coil 31 which, by heating, allows Establish a soldered connection between the tube 4 and the corrugated metal strip 2. It encloses the Heating coil 31 the wound tube at a certain distance from the winding point.
Durch deren Beschicken mit hochfrequentem Wechselstrom werden im bewickelten Rohr Wirbelströme erzeugt, die das Rohr an der betreffenden Stelle auf die zur Herstellung der Lötverbindung erforderliche Temperatur erhitzen. Die Heizspule 31 behält dabei ihre relative Lage zur Aufwickelvorrichtung, so daß sie bei vorzugsweise in Pfeilrichtung vorgeschobenem Rohr 4 stillsteht.When they are fed with high-frequency alternating current, eddy currents are created in the wound pipe generated that the pipe at the point in question on the required to produce the soldered connection Heat up temperature. The heating coil 31 retains its position relative to the take-up device, so that it stands still when the tube 4 is preferably advanced in the direction of the arrow.
Die Vorrichtung 7 kann nicht nur, wie gezeigt, für die Herstellung außenberippter Rohre zur Wärmeübertragung, sondern beispielsweise auch für die Herstellung außenberippter Kerne dienen, welche zur Erzeugung innenberippter Rohre in Rohre eingeführt werden können.The device 7 can not only, as shown, be used for the production of externally finned tubes for heat transfer, but also serve, for example, for the production of externally ribbed cores, which can be inserted into tubes to produce internally finned tubes.
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
COPYCOPY
Claims (1)
Schraubengangsteigungen um die durch den Eine Leistungserhöhung des Antriebsaggregates inon a device for the production of Rip- 5 In addition, a slight Verschwenkpenrohren, which used as a heat exchanger availability is given, since when pivoting only a, by helical winding of the unrolling of a bevel gear, which is on the with its surface approximately parallel to the tube axis The shaft extending in the direction of the tape is attached to the tape that is fed in, which before winding through another bevel gear, which is deformed on a shaft with the desired ribbing, where- io is fastened, the center axis of which coincides with the vertical at the wheels to achieve different pivot axes has taken place.
The pitch of the screw by the A power increase of the drive unit in
(19) kämmt, und daß auf dem anderen Ende der 25 Ein glattes Metallband 1 wird von einer Rolle 35 WeUe (28) ein zweites Kegelrad (20) sitzt, das abgewickelt und gelangt danach in den Werkzeugüber Zahnräder (21, 22, 23, 24, 25, 26) mit den halter 3 der Vorrichtung 7. Im Werkzeughalter 3 das Band zuführenden Rädern (12, 13) in Wirk- wird das gewellte Metallband 2 aus dem glatten Meverbindung steht. tallband 1 dadurch erzeugt, daß es nach Durchlau-the (12, 13) of the pivot axis (9) via Fig. 2 is a schematic view of the drive bridging length arranged bevel gear elements of the tool holder.
(19) combs, and that on the other end of the 25 a smooth metal strip 1 is a second bevel gear (20) sits on a roller 35 shaft (28), which unwinds and then reaches the tool via gears (21, 22, 23, 24, 25, 26) 7 to the holder 3 of the device in the tool holder 3, the tape-supplying wheels (12, 13) in reality we d the corrugated metal strip 2 is from the smooth Meverbindung. tallband 1 produced by the fact that it
durch die Schwenkachse geht und an ihrem oberen DieserWinkel wird durch entsprechendes Schwen-The object was achieved according to the invention in that the angle, which is achieved by the pipe outer diameter and that the central axis of a shaft that can be driven in depends on the bandwidth, is brought up,
goes through the swivel axis and at its upper this angle is
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712110306 DE2110306B2 (en) | 1971-03-04 | 1971-03-04 | DRIVE FOR WHEELS FEEDING A METAL STRIP ON A FRONT DIRECTION FOR THE MANUFACTURE OF FINED TUBES |
SE02042/72A SE369381B (en) | 1971-03-04 | 1972-02-18 | |
NL7202197A NL7202197A (en) | 1971-03-04 | 1972-02-18 | |
FR7205482A FR2128337B1 (en) | 1971-03-04 | 1972-02-18 | |
US00230640A US3789786A (en) | 1971-03-04 | 1972-03-01 | A device for applying an elongated ribbed strip to the exterior of a rotating conduit |
IT67668/72A IT952893B (en) | 1971-03-04 | 1972-03-02 | DEVICE FOR THE MANUFACTURE OF FINNED TUBULAR ELEMENTS FOR HEAT EXCHANGE |
BE780073A BE780073A (en) | 1971-03-04 | 1972-03-02 | DRIVE MECHANISM FOR WHEELS FEEDING A METAL STRIP INTO A RIBBED TUBE MANUFACTURING DEVICE |
GB985472A GB1355902A (en) | 1971-03-04 | 1972-03-02 | Apparatus for the production of externally ribbed elongate members |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712110306 DE2110306B2 (en) | 1971-03-04 | 1971-03-04 | DRIVE FOR WHEELS FEEDING A METAL STRIP ON A FRONT DIRECTION FOR THE MANUFACTURE OF FINED TUBES |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2110306B2 true DE2110306B2 (en) | 1972-03-09 |
DE2110306A1 DE2110306A1 (en) | 1972-03-09 |
Family
ID=5800495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19712110306 Withdrawn DE2110306B2 (en) | 1971-03-04 | 1971-03-04 | DRIVE FOR WHEELS FEEDING A METAL STRIP ON A FRONT DIRECTION FOR THE MANUFACTURE OF FINED TUBES |
Country Status (8)
Country | Link |
---|---|
US (1) | US3789786A (en) |
BE (1) | BE780073A (en) |
DE (1) | DE2110306B2 (en) |
FR (1) | FR2128337B1 (en) |
GB (1) | GB1355902A (en) |
IT (1) | IT952893B (en) |
NL (1) | NL7202197A (en) |
SE (1) | SE369381B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5187852A (en) * | 1974-12-24 | 1976-07-31 | Breda Backer Rueb Maschf | |
FR2374979A1 (en) * | 1976-12-27 | 1978-07-21 | Jouet Etienne | METHOD AND DEVICE FOR THE SPIRAL WINDING OF AT LEAST ONE TAPE |
JPS54126658A (en) * | 1978-03-24 | 1979-10-02 | Nishodo Kuchoki Kk | Method and apparatus for making heat transmission pipe |
JPS56163023A (en) * | 1980-05-20 | 1981-12-15 | Nishiyodo Kuuchiyouki Kk | Manufacture apparatus for finned heating tube |
US5423121A (en) * | 1994-01-18 | 1995-06-13 | Mcelroy Manufacturing, Inc. | Automated fin tube process |
FI97336C (en) * | 1994-09-16 | 1996-12-10 | Retermia Oy | Method and apparatus for making a needle heat exchanger structure |
JP3814846B2 (en) * | 1994-12-26 | 2006-08-30 | 株式会社デンソー | Corrugated fin forming roller and corrugated fin forming method |
US6851188B2 (en) * | 2001-11-02 | 2005-02-08 | Heidelberger Druckmaschinen Ag | Method for making a low inertia roll |
CN104132485B (en) * | 2014-05-16 | 2016-08-24 | 河南新科隆电器有限公司 | A kind of spiral shutter condenser of multilamellar space structure |
CN112475026B (en) * | 2020-11-23 | 2021-07-20 | 佛山市豹王滤芯制造有限公司 | Continuous forming device of filter center tube |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1570117A (en) * | 1922-12-30 | 1926-01-19 | Schutte & Koerting Co | Apparatus for applying helical ribs to pipes |
DE423356C (en) * | 1925-01-31 | 1925-12-29 | C G Haubold A G | Device for the helical winding of ribs on tubes |
CH345320A (en) * | 1956-06-26 | 1960-03-31 | Kuehni Apparatebau Ag | Process for the production of a finned tube and device for carrying out this process |
US3377459A (en) * | 1967-03-01 | 1968-04-09 | Brown Fintube Co | Method and apparatus for helically welding strip material |
-
1971
- 1971-03-04 DE DE19712110306 patent/DE2110306B2/en not_active Withdrawn
-
1972
- 1972-02-18 SE SE02042/72A patent/SE369381B/xx unknown
- 1972-02-18 FR FR7205482A patent/FR2128337B1/fr not_active Expired
- 1972-02-18 NL NL7202197A patent/NL7202197A/xx unknown
- 1972-03-01 US US00230640A patent/US3789786A/en not_active Expired - Lifetime
- 1972-03-02 GB GB985472A patent/GB1355902A/en not_active Expired
- 1972-03-02 IT IT67668/72A patent/IT952893B/en active
- 1972-03-02 BE BE780073A patent/BE780073A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2128337A1 (en) | 1972-10-20 |
SE369381B (en) | 1974-08-26 |
IT952893B (en) | 1973-07-30 |
US3789786A (en) | 1974-02-05 |
FR2128337B1 (en) | 1975-10-24 |
GB1355902A (en) | 1974-06-12 |
BE780073A (en) | 1972-07-03 |
DE2110306A1 (en) | 1972-03-09 |
NL7202197A (en) | 1972-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 | ||
8339 | Ceased/non-payment of the annual fee |