JPS5594042A - Taper spring manufacturing method - Google Patents

Taper spring manufacturing method

Info

Publication number
JPS5594042A
JPS5594042A JP16344078A JP16344078A JPS5594042A JP S5594042 A JPS5594042 A JP S5594042A JP 16344078 A JP16344078 A JP 16344078A JP 16344078 A JP16344078 A JP 16344078A JP S5594042 A JPS5594042 A JP S5594042A
Authority
JP
Japan
Prior art keywords
taper
work rolls
spring
taper spring
plate
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
JP16344078A
Other languages
Japanese (ja)
Inventor
Akira Ono
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.)
NHK Spring Co Ltd
Original Assignee
NHK Spring Co 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 NHK Spring Co Ltd filed Critical NHK Spring Co Ltd
Priority to JP16344078A priority Critical patent/JPS5594042A/en
Publication of JPS5594042A publication Critical patent/JPS5594042A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Springs (AREA)

Abstract

PURPOSE:To produce a uniform taper spring by braking work rolls and controlling the expansion of the width of the spring plate to a minimum. CONSTITUTION:A material 1 heated to a fixed temperature is carried on a work table 2 by a clamp 15 and placed on a guide plate 14 with the front edge located between a pair of work rolls 9 and 10. The material plate 1 is then subjected to first rolling between the work rolls 9 and 10 under the control of an automatic pressure regulator 12 and the taper guide plate 14 as a movable base 4 is retracted. A taper spring of a fixed dimension is finished by the repetition of the said procedure.
JP16344078A 1978-12-30 1978-12-30 Taper spring manufacturing method Pending JPS5594042A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16344078A JPS5594042A (en) 1978-12-30 1978-12-30 Taper spring manufacturing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16344078A JPS5594042A (en) 1978-12-30 1978-12-30 Taper spring manufacturing method

Publications (1)

Publication Number Publication Date
JPS5594042A true JPS5594042A (en) 1980-07-17

Family

ID=15773923

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16344078A Pending JPS5594042A (en) 1978-12-30 1978-12-30 Taper spring manufacturing method

Country Status (1)

Country Link
JP (1) JPS5594042A (en)

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