JPS55165226A - Forming and bending apparatus for hoop - Google Patents

Forming and bending apparatus for hoop

Info

Publication number
JPS55165226A
JPS55165226A JP7328879A JP7328879A JPS55165226A JP S55165226 A JPS55165226 A JP S55165226A JP 7328879 A JP7328879 A JP 7328879A JP 7328879 A JP7328879 A JP 7328879A JP S55165226 A JPS55165226 A JP S55165226A
Authority
JP
Japan
Prior art keywords
hoop
roller
roller stand
forming
irregularity
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
JP7328879A
Other languages
Japanese (ja)
Inventor
Isaburo Takeyasu
Tatsuo Naka
Mamoru Tanaka
Masaji Higuchi
Mitsuo Murota
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.)
ZENIYA ALUM SEISAKUSHO KK
ZENIYA ALUMINUM SEISAKUSHO KK
Original Assignee
ZENIYA ALUM SEISAKUSHO KK
ZENIYA ALUMINUM SEISAKUSHO KK
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 ZENIYA ALUM SEISAKUSHO KK, ZENIYA ALUMINUM SEISAKUSHO KK filed Critical ZENIYA ALUM SEISAKUSHO KK
Priority to JP7328879A priority Critical patent/JPS55165226A/en
Publication of JPS55165226A publication Critical patent/JPS55165226A/en
Pending legal-status Critical Current

Links

Landscapes

  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

PURPOSE: To prevent generation of the defectively formed product and the qualitative irregularity, by arranging the leveling roller and the guide roller in the early stage.
CONSTITUTION: The vertical position of the hoop 1 is suitably set by the roller of the leveling roller stand for adjusting the vertical position; and the transverse offset and eccentricity of the hoop 1 are corrected by two couples of rollers 3', 3", of the next horizontal position adjusting guide roller stand 3; and then, the hoop 1 is fed in the correct position through next and following stages till the final stage. After that, the hoop 1 is passed through next forming roller stands 4, 5, 6, and is formed into the specified shape. Following to the forming roller stand 6 at the final stage, the hoop 1 is fed to the correcting roller stand 7 for correcting the camber of the formed plane, the residual strain, etc. As a result, the formed product free from the qualitative irregularity, the strain, etc., can be manufactured.
COPYRIGHT: (C)1980,JPO&Japio
JP7328879A 1979-06-11 1979-06-11 Forming and bending apparatus for hoop Pending JPS55165226A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7328879A JPS55165226A (en) 1979-06-11 1979-06-11 Forming and bending apparatus for hoop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7328879A JPS55165226A (en) 1979-06-11 1979-06-11 Forming and bending apparatus for hoop

Publications (1)

Publication Number Publication Date
JPS55165226A true JPS55165226A (en) 1980-12-23

Family

ID=13513804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7328879A Pending JPS55165226A (en) 1979-06-11 1979-06-11 Forming and bending apparatus for hoop

Country Status (1)

Country Link
JP (1) JPS55165226A (en)

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