JPS5752541A - Device for securing adjunctive material to base material - Google Patents
Device for securing adjunctive material to base materialInfo
- Publication number
- JPS5752541A JPS5752541A JP12823080A JP12823080A JPS5752541A JP S5752541 A JPS5752541 A JP S5752541A JP 12823080 A JP12823080 A JP 12823080A JP 12823080 A JP12823080 A JP 12823080A JP S5752541 A JPS5752541 A JP S5752541A
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical part
- adjunctive
- base material
- die
- punch
- 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
Abstract
PURPOSE: To secure an adjunctive material in a projecting state to a base material by drawing a cylindrical part on a base material, inserting a blank material into this cylindrical part, and upsetting the blank material by one descending operation of a ram to keep the cylinerical part held gnawed in the blank material thereby securing the blank material to the base material.
CONSTITUTION: This device is provided with a forming die 17 having a die hole 18, a punch 4 drawing a cylindrical part of a bottom open shape projecting in the die hole 18 via an adjunctive material to a base material 24 and ejecting the leading end part of the adjunctive material from the cylindrical part, and a base member 19 which is provided in the die hole 18, moves to a prescribed extent by receiving the pressing force in accordance with the drawing of the cylindrical part and ejecting of the adjunctive material, stops moving when the punch 4 arrives at an upsetting area with respect to the die 17, and acts the upsetting force of the punch 4 upon the leading end part of the adjunctive material projecting from the cylindrical part. A projection 20 forming an under hole for drawing of the cylindrical part to the base material 24 by the pressure contact thereof upon starting of the drawing of the cylindrical part is projected to the end face of the member 19.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12823080A JPS5752541A (en) | 1980-09-16 | 1980-09-16 | Device for securing adjunctive material to base material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12823080A JPS5752541A (en) | 1980-09-16 | 1980-09-16 | Device for securing adjunctive material to base material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5752541A true JPS5752541A (en) | 1982-03-29 |
Family
ID=14979703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12823080A Pending JPS5752541A (en) | 1980-09-16 | 1980-09-16 | Device for securing adjunctive material to base material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5752541A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001000997A (en) * | 1999-06-21 | 2001-01-09 | Tokyo Metropolis | Fermentation treatment apparatus of organic waste |
CN111014432A (en) * | 2019-12-30 | 2020-04-17 | 重庆至信实业集团有限公司 | Automobile skylight reinforcement riveting mechanism |
-
1980
- 1980-09-16 JP JP12823080A patent/JPS5752541A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001000997A (en) * | 1999-06-21 | 2001-01-09 | Tokyo Metropolis | Fermentation treatment apparatus of organic waste |
CN111014432A (en) * | 2019-12-30 | 2020-04-17 | 重庆至信实业集团有限公司 | Automobile skylight reinforcement riveting mechanism |
CN111014432B (en) * | 2019-12-30 | 2021-04-30 | 重庆至信实业集团有限公司 | Automobile skylight reinforcement riveting mechanism |
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