JPS54155168A - Corrugating method for metallic tube - Google Patents

Corrugating method for metallic tube

Info

Publication number
JPS54155168A
JPS54155168A JP6450478A JP6450478A JPS54155168A JP S54155168 A JPS54155168 A JP S54155168A JP 6450478 A JP6450478 A JP 6450478A JP 6450478 A JP6450478 A JP 6450478A JP S54155168 A JPS54155168 A JP S54155168A
Authority
JP
Japan
Prior art keywords
tube
ring
metallic tube
corrugating
metallic
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
Application number
JP6450478A
Other languages
Japanese (ja)
Inventor
Toshiji Hirai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujikura Ltd
Original Assignee
Fujikura Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Priority to JP6450478A priority Critical patent/JPS54155168A/en
Publication of JPS54155168A publication Critical patent/JPS54155168A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the generating of the torsional strain, etc., and to reduce the working cost, at corrugating the metallic tube, by installing the special corrugating ring eccentrically against the metallic tube, and by rolling this ring around the outer surface of the metallic tube, and by moving the metallic tube in a specified distance.
CONSTITUTION: The corrugating ring 4, whose inner surface is provided with one pitch or more of forming ribs 41, is rotatably attached to the flyer 2 through the bearing 7 and the ring holder 3, eccentrically against the axial line of the metallic tube 10. The metallic tube 10 is guided to travel within the sleeve 5, the end edge of the forming rib 41 is located at the desired position in the tube 10, the motor 9 is started, and the tube 10 is moved in the axial direction corresponingly to the revolution of the ring 4, in a distance per unit time calculated separately depending on diameters of the tube 10 and the ring 4; all of these are the necessary conditions for operation. As a result, the ring 4 rolls around the outer surface of the tube 10, and correspondingly to this rolling work, the independent grooves are formed. Because the ring 4 rolls along the outer surface of the tube 10, the flexibility is excellent, the generation of flaws, etc., is prevented, the friction resistance is small, and the working force and the cost are reduced.
COPYRIGHT: (C)1979,JPO&Japio
JP6450478A 1978-05-30 1978-05-30 Corrugating method for metallic tube Pending JPS54155168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6450478A JPS54155168A (en) 1978-05-30 1978-05-30 Corrugating method for metallic tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6450478A JPS54155168A (en) 1978-05-30 1978-05-30 Corrugating method for metallic tube

Publications (1)

Publication Number Publication Date
JPS54155168A true JPS54155168A (en) 1979-12-06

Family

ID=13260091

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6450478A Pending JPS54155168A (en) 1978-05-30 1978-05-30 Corrugating method for metallic tube

Country Status (1)

Country Link
JP (1) JPS54155168A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992122A (en) * 1982-11-16 1984-05-28 Dainichi Nippon Cables Ltd Manufacture of parallel corrugated pipe
JP2012127888A (en) * 2010-12-17 2012-07-05 Sumitomo Light Metal Ind Ltd Method and apparatus for measuring uneven thickness of metal tube

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833140A (en) * 1971-09-02 1973-05-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833140A (en) * 1971-09-02 1973-05-08

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5992122A (en) * 1982-11-16 1984-05-28 Dainichi Nippon Cables Ltd Manufacture of parallel corrugated pipe
JPH0252567B2 (en) * 1982-11-16 1990-11-14 Mitsubishi Cable Ind Ltd
JP2012127888A (en) * 2010-12-17 2012-07-05 Sumitomo Light Metal Ind Ltd Method and apparatus for measuring uneven thickness of metal tube

Similar Documents

Publication Publication Date Title
GB1265593A (en)
ZA953037B (en) High speed laying head
JPS54155168A (en) Corrugating method for metallic tube
JPS57112916A (en) Working device for outer and inner surface of metallic pipe
GB2035158B (en) Bit for drilling stone
JPS55119670A (en) Rotary cable drag chain device
DE3060794D1 (en) Advancing device with planetary wheels for fusing welding wires
GB990321A (en) Improved machine for helically corrugating metallic tubes
JPS57156852A (en) Method for working metallic pipe whose pipe diameter-to-thickness ratio is small, to tapered shape by swaging machine, and stiffening metal fitting device
GB791513A (en) Improvements in or relating to machines and methods for corrugating electric cable sheaths
JPS57173419A (en) Internal barking apparatus for pipe
EP0795363A3 (en) Working tool for pipe wall
JPS57112914A (en) Shaping device for outer and inner surface of metallic pipe
JPS5642717A (en) Multi-arc sliding bearing device
JPS571605A (en) Appliance for holding workpiece or product with different diameters in axial direction
JPS57181726A (en) Working device for contour spinning
JPS55142166A (en) Apparatus for preventing diffusion of oil mist
JPS53109857A (en) Assembly type forming roll
JPS5461066A (en) Flange working method for hole portion of sheet material
SU820940A1 (en) Mandrel rod arresting head for tube rolling mill
JPS57115935A (en) Method for working metallic material
Yudin et al. Planetary Machine for Roll Smoothing of Tube Ends
JPS55120428A (en) Working method of metal-made bat
JPS5514373A (en) Power transmission
JPS5542764A (en) Boring head