JPH0369307U - - Google Patents
Info
- Publication number
- JPH0369307U JPH0369307U JP12791689U JP12791689U JPH0369307U JP H0369307 U JPH0369307 U JP H0369307U JP 12791689 U JP12791689 U JP 12791689U JP 12791689 U JP12791689 U JP 12791689U JP H0369307 U JPH0369307 U JP H0369307U
- Authority
- JP
- Japan
- Prior art keywords
- less
- screws
- thread
- depth
- draft
- 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
- 230000035515 penetration Effects 0.000 claims 2
- 230000001154 acute effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Connection Of Plates (AREA)
Description
第１図は本考案の一実施例を示す説明図、第２
図は第１図に示す下穴にＭ２mm、長さ６mmのタツ
ピンねじをねじ込んだ状態を示す説明図である。
１……タツピンねじ、２……基板、３……鋳造
品筐体。
Fig. 1 is an explanatory diagram showing one embodiment of the present invention;
The figure is an explanatory diagram showing a state in which a tassel pin screw of M2 mm and length of 6 mm is screwed into the prepared hole shown in FIG. 1. 1... Tatsu pin screw, 2... Board, 3... Cast product casing.
Claims (1)
込みが必要な抜き勾配部分が２．５mm以上の深さ
を有し、呼び２．６を越え４以下のねじの場合ね
じの有効な食い込みが必要な抜き勾配部分が３．
５mm以上の深さを有し、上記抜き勾配部分と開口
部の間のねじの有効な食い込みを必要としない部
分が５°以上４０°未満の鋭角な勾配を有するこ
とを特徴とする鋳造品のタツピンねじ用下穴。 For screws with a nominal diameter of 2.6 or less, the draft angle portion where effective penetration of the thread is required has a depth of 2.5 mm or more, and for screws with a nominal diameter exceeding 2.6 and 4 or less, effective penetration of the thread is required. The required draft angle is 3.
A cast product having a depth of 5 mm or more, and a portion between the draft portion and the opening that does not require effective biting of the screw has an acute angle of 5° or more and less than 40°. Prepared hole for Tatsupin screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12791689U JPH0369307U (en) | 1989-11-02 | 1989-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12791689U JPH0369307U (en) | 1989-11-02 | 1989-11-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0369307U true JPH0369307U (en) | 1991-07-10 |
Family
ID=31675653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12791689U Pending JPH0369307U (en) | 1989-11-02 | 1989-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0369307U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017515058A (en) * | 2014-04-03 | 2017-06-08 | ヒルティ アクチエンゲゼルシャフト | Fixing method |
| WO2024004679A1 (en) * | 2022-07-01 | 2024-01-04 | 日本軽金属株式会社 | Riveting method and fastened object |
-
1989
- 1989-11-02 JP JP12791689U patent/JPH0369307U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017515058A (en) * | 2014-04-03 | 2017-06-08 | ヒルティ アクチエンゲゼルシャフト | Fixing method |
| WO2024004679A1 (en) * | 2022-07-01 | 2024-01-04 | 日本軽金属株式会社 | Riveting method and fastened object |
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