KR960011979B1 - Curve type forming machine - Google Patents

Curve type forming machine Download PDF

Info

Publication number
KR960011979B1
KR960011979B1 KR94009755A KR19940009755A KR960011979B1 KR 960011979 B1 KR960011979 B1 KR 960011979B1 KR 94009755 A KR94009755 A KR 94009755A KR 19940009755 A KR19940009755 A KR 19940009755A KR 960011979 B1 KR960011979 B1 KR 960011979B1
Authority
KR
South Korea
Prior art keywords
driving roll
driven rolls
forming machine
type forming
curve type
Prior art date
Application number
KR94009755A
Other languages
Korean (ko)
Other versions
KR950031282A (en
Inventor
Sang-Ho Lee
Original Assignee
Eyli Co Ltd
Akiyama Manufactory K K
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 Eyli Co Ltd, Akiyama Manufactory K K filed Critical Eyli Co Ltd
Priority to KR94009755A priority Critical patent/KR960011979B1/en
Publication of KR950031282A publication Critical patent/KR950031282A/en
Application granted granted Critical
Publication of KR960011979B1 publication Critical patent/KR960011979B1/en

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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/04—Movable or exchangeable mountings for tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

The bending machine bends a linear type needle or rod workpiece into a circular type needle or rod by using one driving roll(21) and a pair of driven rolls(22,23). The bending machine comprises: the driving roll(21); the driven rolls(22,23); a guidance safety belt(24) installed between the driving roll(21) and the driven rolls(22,23) to rotationally move while being wound round the driving roll(21); a spring(54) pushing the driving roll(21) toward the driven rolls(22,23); a screw(44) adjusting the distance between the two driven rolls(22,23). The structure reduce the load on the guidance belt(24).
KR94009755A 1994-05-03 1994-05-03 Curve type forming machine KR960011979B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR94009755A KR960011979B1 (en) 1994-05-03 1994-05-03 Curve type forming machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR94009755A KR960011979B1 (en) 1994-05-03 1994-05-03 Curve type forming machine

Publications (2)

Publication Number Publication Date
KR950031282A KR950031282A (en) 1995-12-18
KR960011979B1 true KR960011979B1 (en) 1996-09-09

Family

ID=19382467

Family Applications (1)

Application Number Title Priority Date Filing Date
KR94009755A KR960011979B1 (en) 1994-05-03 1994-05-03 Curve type forming machine

Country Status (1)

Country Link
KR (1) KR960011979B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102941254A (en) * 2012-11-02 2013-02-27 浙江云顶汽车冲压件有限公司 Hose clamp rounding machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102941254A (en) * 2012-11-02 2013-02-27 浙江云顶汽车冲压件有限公司 Hose clamp rounding machine

Also Published As

Publication number Publication date
KR950031282A (en) 1995-12-18

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