JPS5668539A - Riveting method and riveting machine - Google Patents

Riveting method and riveting machine

Info

Publication number
JPS5668539A
JPS5668539A JP14577879A JP14577879A JPS5668539A JP S5668539 A JPS5668539 A JP S5668539A JP 14577879 A JP14577879 A JP 14577879A JP 14577879 A JP14577879 A JP 14577879A JP S5668539 A JPS5668539 A JP S5668539A
Authority
JP
Japan
Prior art keywords
hammer
rivet
feed
blows
receiving side
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
JP14577879A
Other languages
Japanese (ja)
Other versions
JPS591139B2 (en
Inventor
Shiro Nabe
Shikuo Koide
Keiichi Yajima
Kimio Harako
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.)
Ebara Corp
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Priority to JP54145778A priority Critical patent/JPS591139B2/en
Publication of JPS5668539A publication Critical patent/JPS5668539A/en
Publication of JPS591139B2 publication Critical patent/JPS591139B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To increase the fastening capacity of rivets and shorten the working time, by applying the periodic striking motions of the phase opposite to that of the periodic blows of a feed hammer to a receiving side hammer.
CONSTITUTION: A 4-way changeover valve is operated and a main body 11 is moved left by the operation of a body slide cylinder 22. It is stopped by the operation of a limit switch 32. A feed hammer 1 enters between side plates 4A', and a receiving side hammer 2 between the work 4 and the side plates 4A. Respective bushings 7, 9 align in centerline to a rivet 3. Following to this the 4-way changeover valve operates to cause the receiving side hammer 2 to ascend, then the bushing 8 and rivet 3 abut and the main plate retainer 20 abuts on the work 4, whereby the rivet 3 and the works 4, 4' are supported. Servo-valves 26, 28 apply blows of sine waves to the feed hammer 1 and the blows of corresponding sine waves to the receiving hammer 2 by way of an upper servo cylinder 5 and a lower servo cylinder 6. The feed hammer 1 is fed and the rivet 3 is staked.
COPYRIGHT: (C)1981,JPO&Japio
JP54145778A 1979-11-11 1979-11-11 Riveting method and riveting machine Expired JPS591139B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54145778A JPS591139B2 (en) 1979-11-11 1979-11-11 Riveting method and riveting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54145778A JPS591139B2 (en) 1979-11-11 1979-11-11 Riveting method and riveting machine

Publications (2)

Publication Number Publication Date
JPS5668539A true JPS5668539A (en) 1981-06-09
JPS591139B2 JPS591139B2 (en) 1984-01-10

Family

ID=15392942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54145778A Expired JPS591139B2 (en) 1979-11-11 1979-11-11 Riveting method and riveting machine

Country Status (1)

Country Link
JP (1) JPS591139B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363676A (en) * 1976-11-18 1978-06-07 Honda Motor Co Ltd Wheel manufacturing apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5363676A (en) * 1976-11-18 1978-06-07 Honda Motor Co Ltd Wheel manufacturing apparatus

Also Published As

Publication number Publication date
JPS591139B2 (en) 1984-01-10

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