JP2020112167A - 薄板用ドリルネジ - Google Patents
薄板用ドリルネジ Download PDFInfo
- Publication number
- JP2020112167A JP2020112167A JP2019001031A JP2019001031A JP2020112167A JP 2020112167 A JP2020112167 A JP 2020112167A JP 2019001031 A JP2019001031 A JP 2019001031A JP 2019001031 A JP2019001031 A JP 2019001031A JP 2020112167 A JP2020112167 A JP 2020112167A
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- Prior art keywords
- screw
- drill
- curved surface
- tapered
- thin plate
- 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
- 238000005553 drilling Methods 0.000 claims abstract description 8
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 239000002184 metal Substances 0.000 abstract description 28
- 238000009864 tensile test Methods 0.000 description 8
- 229910000831 Steel Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000009751 slip forming Methods 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000010079 rubber tapping Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
Abstract
Description
2 ドリル部
3 テーパ状曲面部
4 ネジ部
5 ネジ頭部
6 円柱状曲面部
21 円柱状外周面
41 テーパ状ネジ面
Claims (4)
- 穴加工用のドリル部と、ネジが形成されずに後方側へテーパ状に拡径されたテーパ状曲面部と、雄ネジを有するネジ部とのそれぞれが、ドリルネジの先端から順に連続して形成されている薄板用ドリルネジ。
- 前記ドリル部と前記テーパ状曲面部との間には、ネジが形成されずに円柱曲面状に構成された円柱状曲面部が、前記ドリル部および前記テーパ状曲面部とそれぞれ連続して形成されている請求項1に記載の薄板用ドリルネジ。
- 前記ネジ部は、前記テーパ状曲面部に隣接する先端側部分に、前記テーパ状曲面部と同一のテーパ角で形成されたテーパ状ネジ面を有している、請求項1または請求項2に記載の薄板用ドリルネジ。
- 前記ドリル部は、前記テーパ状曲面部の先端径と同一径の円柱状外周面を有している、請求項1から請求項3のいずれかに記載の薄板用ドリルネジ。
Priority Applications (1)
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JP2019001031A JP6710417B1 (ja) | 2019-01-08 | 2019-01-08 | 薄板用ドリルネジ |
Applications Claiming Priority (1)
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JP2019001031A JP6710417B1 (ja) | 2019-01-08 | 2019-01-08 | 薄板用ドリルネジ |
Publications (2)
Publication Number | Publication Date |
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JP6710417B1 JP6710417B1 (ja) | 2020-06-17 |
JP2020112167A true JP2020112167A (ja) | 2020-07-27 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019001031A Active JP6710417B1 (ja) | 2019-01-08 | 2019-01-08 | 薄板用ドリルネジ |
Country Status (1)
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JP (1) | JP6710417B1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51137062U (ja) * | 1975-04-25 | 1976-11-05 | ||
JPS59164409A (ja) * | 1983-03-08 | 1984-09-17 | 有限会社 新城製作所 | 薄板締結用ドリルねじ |
US20020127085A1 (en) * | 2000-07-17 | 2002-09-12 | Arthur Field | Double-tech self-drilling screw |
JP2005320989A (ja) * | 2004-05-06 | 2005-11-17 | Santoku Shoji Kk | 板体用ドリルビス |
-
2019
- 2019-01-08 JP JP2019001031A patent/JP6710417B1/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51137062U (ja) * | 1975-04-25 | 1976-11-05 | ||
JPS59164409A (ja) * | 1983-03-08 | 1984-09-17 | 有限会社 新城製作所 | 薄板締結用ドリルねじ |
US20020127085A1 (en) * | 2000-07-17 | 2002-09-12 | Arthur Field | Double-tech self-drilling screw |
JP2005320989A (ja) * | 2004-05-06 | 2005-11-17 | Santoku Shoji Kk | 板体用ドリルビス |
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JP6710417B1 (ja) | 2020-06-17 |
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