JPS5452668A - Calking method - Google Patents
Calking methodInfo
- Publication number
- JPS5452668A JPS5452668A JP11902877A JP11902877A JPS5452668A JP S5452668 A JPS5452668 A JP S5452668A JP 11902877 A JP11902877 A JP 11902877A JP 11902877 A JP11902877 A JP 11902877A JP S5452668 A JPS5452668 A JP S5452668A
- Authority
- JP
- Japan
- Prior art keywords
- calking
- fan
- louver
- type
- raw material
- 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
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE: To contrive the reduction of process and cost, by forming plural number of louvers of such type as triangle, fan, trapezoid, etc., and by calking two or more sheets of raw material.
CONSTITUTION: The cylindrical punch 6, which is provided with movable fan type protuberance 9, is brought down by the jig; hereby, the punch 6 breaks through the overlapped two sheets 13, 14, of raw material, and the fan type louver 15 is formed; this louver 15 is then pressed by the support pin 11 which has the conical trapezoid type tip 12; and the calking work is finished. By calking depending on this fan type louver 15, the louvered length of the cut part 16 in the ousdide circumference enters into the lower side of the fan type clipped part, and becomes longer than the root length of the fan, so that the louver can not be pulled out upside; hereby, the calking becomes perfect. According to this method, the burring and boring processes for the raw material 13, 14, can be omitted, so that the reduction of process and cost are realized
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11902877A JPS5452668A (en) | 1977-10-05 | 1977-10-05 | Calking method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11902877A JPS5452668A (en) | 1977-10-05 | 1977-10-05 | Calking method |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5452668A true JPS5452668A (en) | 1979-04-25 |
Family
ID=14751184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11902877A Pending JPS5452668A (en) | 1977-10-05 | 1977-10-05 | Calking method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5452668A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60210331A (en) * | 1984-04-03 | 1985-10-22 | Toshiba Corp | Method of coupling plate material |
JPS61249635A (en) * | 1985-04-26 | 1986-11-06 | Enami Seiki:Kk | Joining method for platelike member |
WO2010104134A1 (en) * | 2009-03-10 | 2010-09-16 | 矢崎総業株式会社 | Metal joint body, metal joining method, and metal joining device |
-
1977
- 1977-10-05 JP JP11902877A patent/JPS5452668A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60210331A (en) * | 1984-04-03 | 1985-10-22 | Toshiba Corp | Method of coupling plate material |
JPS61249635A (en) * | 1985-04-26 | 1986-11-06 | Enami Seiki:Kk | Joining method for platelike member |
JPH0460734B2 (en) * | 1985-04-26 | 1992-09-28 | Enami Seiki Kk | |
WO2010104134A1 (en) * | 2009-03-10 | 2010-09-16 | 矢崎総業株式会社 | Metal joint body, metal joining method, and metal joining device |
JP2010207852A (en) * | 2009-03-10 | 2010-09-24 | Yazaki Corp | Metal joined body, method and device for jointing metal |
CN102348519A (en) * | 2009-03-10 | 2012-02-08 | 矢崎总业株式会社 | Metal joint body, metal joining method, and metal joining device |
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