JPS6427731A - Production of heat radiating plate - Google Patents
Production of heat radiating plateInfo
- Publication number
- JPS6427731A JPS6427731A JP18005887A JP18005887A JPS6427731A JP S6427731 A JPS6427731 A JP S6427731A JP 18005887 A JP18005887 A JP 18005887A JP 18005887 A JP18005887 A JP 18005887A JP S6427731 A JPS6427731 A JP S6427731A
- Authority
- JP
- Japan
- Prior art keywords
- blank
- parts
- plate
- production efficiency
- waving
- 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
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
PURPOSE:To prevent a waving due to the bend of a blank and to improve the production efficiency by using the long sized blank arranging in parallel plural tubular parts in the horizontal direction. CONSTITUTION:A blank 11 is strongly interposed from the upper and lower parts by opposing vertically the upper and lower sides clamps 18, 19 of a clamping jig 17. The blank 11 is continuously delivered by rolls 16, 16, cutting edges 20, 20 are located at the upper and lower parts of the downstream side, the blank 11 is intermittently moved by controlling the rotation of the upper and lower clamps 18, 19, the surface of each plate like part 13, 14 of a tubular part 12 is thinly cut by both cutting blades 20 at the stopping time to form a thin fin (b). When the whole length is then cut so as to remove the side face 15 at the right and left parts of each tubular part 12, the upper and lower plate like parts 13, 14 are separated and the plate having the fin (b) on one face can be made. The production efficiency is thus improved without waving the blank 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18005887A JPS6427731A (en) | 1987-07-21 | 1987-07-21 | Production of heat radiating plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18005887A JPS6427731A (en) | 1987-07-21 | 1987-07-21 | Production of heat radiating plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6427731A true JPS6427731A (en) | 1989-01-30 |
Family
ID=16076745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18005887A Pending JPS6427731A (en) | 1987-07-21 | 1987-07-21 | Production of heat radiating plate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6427731A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100719859B1 (en) * | 1999-10-04 | 2007-05-21 | 쇼와 덴코 가부시키가이샤 | Heat sink |
| JP2011230954A (en) * | 2010-04-27 | 2011-11-17 | Ngk Spark Plug Co Ltd | Method for manufacturing bonded body of ceramic member and finned heat dissipation member |
| JP2018115817A (en) * | 2017-01-19 | 2018-07-26 | 株式会社デンソー | HEAT EXCHANGER AND HEAT EXCHANGER MANUFACTURING METHOD |
-
1987
- 1987-07-21 JP JP18005887A patent/JPS6427731A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100719859B1 (en) * | 1999-10-04 | 2007-05-21 | 쇼와 덴코 가부시키가이샤 | Heat sink |
| JP2011230954A (en) * | 2010-04-27 | 2011-11-17 | Ngk Spark Plug Co Ltd | Method for manufacturing bonded body of ceramic member and finned heat dissipation member |
| JP2018115817A (en) * | 2017-01-19 | 2018-07-26 | 株式会社デンソー | HEAT EXCHANGER AND HEAT EXCHANGER MANUFACTURING METHOD |
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