JPS55161536A - Production of base plate or the like - Google Patents
Production of base plate or the likeInfo
- Publication number
- JPS55161536A JPS55161536A JP6939779A JP6939779A JPS55161536A JP S55161536 A JPS55161536 A JP S55161536A JP 6939779 A JP6939779 A JP 6939779A JP 6939779 A JP6939779 A JP 6939779A JP S55161536 A JPS55161536 A JP S55161536A
- Authority
- JP
- Japan
- Prior art keywords
- holes
- parts
- plates
- multiplicity
- hole
- 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
Links
Landscapes
- Punching Or Piercing (AREA)
- Connection Of Plates (AREA)
Abstract
PURPOSE: To cut threads in a multiplicity of base plates simultaneously, by cutting threads in hole walls of through-holes, after laminating a multiplicity of material plates by colliding the recess parts and protruding parts of face and back sides formed by burring the through-hole parts pierced in the material plates.
CONSTITUTION: After piercing a multiplicity of through-holes 2 in specified positions of material plates 1 made of rolled galvanized steel plates or the like, these hole parts 2 are burred. As a result, recess parts 3 are formed in the surface near the holes 2, and protruding parts 4 corresponding to the recess parts 3 are formed in the back side. After burring process, the plates 1 are blanked as specified, using the holes 2 or shaft holes as positioning guides, and base plates 10 are manufactured. Thus obtained multiplicity of base plates 10A, 10B... are laminated by successively colliding the recess parts 3 are protruding parts 4, and the holes 2 in each base plate are communicated each other. Then, a rotating tap 5 is screwed into the communicated holes 2, so that the threads are formed on the hole walls of the holes 2.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6939779A JPS5930494B2 (en) | 1979-06-05 | 1979-06-05 | Manufacturing method of main plate etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6939779A JPS5930494B2 (en) | 1979-06-05 | 1979-06-05 | Manufacturing method of main plate etc. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55161536A true JPS55161536A (en) | 1980-12-16 |
| JPS5930494B2 JPS5930494B2 (en) | 1984-07-27 |
Family
ID=13401420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6939779A Expired JPS5930494B2 (en) | 1979-06-05 | 1979-06-05 | Manufacturing method of main plate etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5930494B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100579700B1 (en) | 2004-10-22 | 2006-05-15 | 주식회사 아트라스비엑스 | A mold for manufacturing storage battery case |
| WO2022091362A1 (en) * | 2020-10-30 | 2022-05-05 | 東芝三菱電機産業システム株式会社 | Screw hole machining method |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60152792U (en) * | 1984-03-21 | 1985-10-11 | 日本軽金属株式会社 | Multifunctional louver |
| JPS6246792U (en) * | 1985-09-05 | 1987-03-23 | ||
| JPS6246793U (en) * | 1985-09-05 | 1987-03-23 | ||
| JPS6345802U (en) * | 1986-09-08 | 1988-03-28 |
-
1979
- 1979-06-05 JP JP6939779A patent/JPS5930494B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100579700B1 (en) | 2004-10-22 | 2006-05-15 | 주식회사 아트라스비엑스 | A mold for manufacturing storage battery case |
| WO2022091362A1 (en) * | 2020-10-30 | 2022-05-05 | 東芝三菱電機産業システム株式会社 | Screw hole machining method |
| CN114761167A (en) * | 2020-10-30 | 2022-07-15 | 东芝三菱电机产业***株式会社 | Threaded hole machining method |
| JP7132428B1 (en) * | 2020-10-30 | 2022-09-06 | 東芝三菱電機産業システム株式会社 | Threaded hole processing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5930494B2 (en) | 1984-07-27 |
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