JPS61123211U - - Google Patents
Info
- Publication number
- JPS61123211U JPS61123211U JP636485U JP636485U JPS61123211U JP S61123211 U JPS61123211 U JP S61123211U JP 636485 U JP636485 U JP 636485U JP 636485 U JP636485 U JP 636485U JP S61123211 U JPS61123211 U JP S61123211U
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- diameter
- guide portion
- ring
- same
- 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
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Insertion Pins And Rivets (AREA)
Description
第１図は本考案に係るマンドレル付きリベツト
の１実施例であり、第２図は該リベツトを用いた
リベツテイング加工状態を、第３図は従来のマン
ドレル付きリベツトを用いた締結完了状態を、第
４図は従来のマンドレル付きリベツトを、さらに
第５図ａ，ｂはリベツトの加工例を、さらに第６
図は逃げ部をテーパ状とした他の実施例をそれぞ
れ表わしている。
１……リベツト、２……ワーク、３……スリー
ブ、４……受け、５……マンドレル、６……頭部
、７……刃、８……底、９……内周面、１０……
凸部、１１……工具、１２……切欠き部、１３…
…カシメ部、１４……貫通孔、１５……案内部、
１６……逃げ部、１７……リングネジ部。
Fig. 1 shows one embodiment of the rivet with a mandrel according to the present invention, Fig. 2 shows the riveting process using the rivet, Fig. 3 shows the completed fastening state using the conventional rivet with a mandrel, and Fig. Figure 4 shows a conventional rivet with a mandrel, Figures 5 a and b show examples of rivet processing, and Figure 6 shows a rivet processing example.
The figures show other embodiments in which the relief portion is tapered. 1... Rivet, 2... Workpiece, 3... Sleeve, 4... Receiver, 5... Mandrel, 6... Head, 7... Blade, 8... Bottom, 9... Inner peripheral surface, 10... …
Convex portion, 11... Tool, 12... Notch, 13...
... Caulking part, 14 ... Through hole, 15 ... Guide part,
16...Relief part, 17...Ring screw part.
Claims (1)
メ部を一体化し、中央には全長にわたつた貫通孔
を形成し、一方、該貫通孔より外形が大きくさら
に外側面から突出した複数個の刃を有す頭部、上
記貫通孔内径とほぼ同一径の案内部、該案内部外
径とほぼ同一若しくは僅かに小さいリングネジ部
、また、該リングネジ部と案内部の中間にリング
ネジ部ネジ溝径とほぼ同一若しくは小さい径の逃
げ部、さらに上記リングネジ部中間に切欠き部を
形成したマンドレルを上記貫通孔に挿入したこと
を特徴とするマンドレル付きリベツト。 (2) 上記逃げ部をリングネジ部から案内部に向
つてテーパ状とした実用新案登録請求の範囲第１
項記載のマンドレル付きベツト。[Claims for Utility Model Registration] (1) A disc-shaped receiver, a cylindrical sleeve, and a caulking part are integrated, and a through-hole extending over the entire length is formed in the center. A head having a plurality of blades protruding from the outer surface, a guide portion having a diameter that is approximately the same as the inner diameter of the through hole, a ring screw portion that is approximately the same as or slightly smaller than the outside diameter of the guide portion, and the ring screw portion and the guide portion. A rivet with a mandrel, characterized in that a mandrel is inserted into the through hole, the mandrel having a relief part having a diameter substantially the same as or smaller than the thread groove diameter of the ring thread part, and a notch part formed in the middle of the ring thread part. (2) Utility model registration claim No. 1 in which the relief portion is tapered from the ring thread portion toward the guide portion.
A bed with a mandrel as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP636485U JPS61123211U (en) | 1985-01-21 | 1985-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP636485U JPS61123211U (en) | 1985-01-21 | 1985-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61123211U true JPS61123211U (en) | 1986-08-02 |
Family
ID=30483737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP636485U Pending JPS61123211U (en) | 1985-01-21 | 1985-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61123211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014015995A (en) * | 2012-07-10 | 2014-01-30 | Fukui Byora Co Ltd | Fastener, fastening structure, and automobile |
-
1985
- 1985-01-21 JP JP636485U patent/JPS61123211U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014015995A (en) * | 2012-07-10 | 2014-01-30 | Fukui Byora Co Ltd | Fastener, fastening structure, and automobile |
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