JPS56153131A - Pressing device for leaf spring - Google Patents

Pressing device for leaf spring

Info

Publication number
JPS56153131A
JPS56153131A JP5687080A JP5687080A JPS56153131A JP S56153131 A JPS56153131 A JP S56153131A JP 5687080 A JP5687080 A JP 5687080A JP 5687080 A JP5687080 A JP 5687080A JP S56153131 A JPS56153131 A JP S56153131A
Authority
JP
Japan
Prior art keywords
leaf spring
seat
pin
springs
pressing device
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.)
Granted
Application number
JP5687080A
Other languages
Japanese (ja)
Other versions
JPS6225891B2 (en
Inventor
Shigekazu Suzuki
Akemi Nakada
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 JP5687080A priority Critical patent/JPS56153131A/en
Publication of JPS56153131A publication Critical patent/JPS56153131A/en
Publication of JPS6225891B2 publication Critical patent/JPS6225891B2/ja
Granted 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
    • F16F1/18—Leaf springs
    • F16F1/26—Attachments or mountings

Abstract

PURPOSE:To improve the workability and safety of the leaf spring pressing device to be used in a load test of a leaf spring having an eye part on either end by a method wherein a leaf spring supporting pin is provided to be inserted into the eye part automatically. CONSTITUTION:When the eye part (b) and a double wound part (c) on the end of the leaf spring (a) transferred by a conveyor or the like are mounted on a V-shaped supporting part 7, a seat 3 is descended slightly against the force of springs 6 by an amount corresponding to the weight of the leaf spring (a). This descend of the seat 3 is detected by a detector not shown, and a drive part 10 is actuated to make a center bed 8 approach the seat 3 so that the pin 9 is inserted into an aperture (f) pierced in a bush (e). On the other hand, as a cam follower 13 comes into a sliding contact with a cam member 11, the seat 3 descends against the force of the springs 6. When the center bed 8 reaches a position indicated in a two-dot-and-dash line, the double wound part (c) is separated from the supporting part 7. In this instance, the leaf spring (a) is supported by the pin 9. Various load tests are carried out by applying a predetermined amount of load on the leaf spring (a) through a pressing head in this state.
JP5687080A 1980-04-28 1980-04-28 Pressing device for leaf spring Granted JPS56153131A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5687080A JPS56153131A (en) 1980-04-28 1980-04-28 Pressing device for leaf spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5687080A JPS56153131A (en) 1980-04-28 1980-04-28 Pressing device for leaf spring

Publications (2)

Publication Number Publication Date
JPS56153131A true JPS56153131A (en) 1981-11-27
JPS6225891B2 JPS6225891B2 (en) 1987-06-05

Family

ID=13039449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5687080A Granted JPS56153131A (en) 1980-04-28 1980-04-28 Pressing device for leaf spring

Country Status (1)

Country Link
JP (1) JPS56153131A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9801435B2 (en) 2013-05-13 2017-10-31 Karen Khorenovich Avakyan Heat-resistant synthetic jewelry material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9801435B2 (en) 2013-05-13 2017-10-31 Karen Khorenovich Avakyan Heat-resistant synthetic jewelry material

Also Published As

Publication number Publication date
JPS6225891B2 (en) 1987-06-05

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