JPS6371936U - - Google Patents
Info
- Publication number
- JPS6371936U JPS6371936U JP16666786U JP16666786U JPS6371936U JP S6371936 U JPS6371936 U JP S6371936U JP 16666786 U JP16666786 U JP 16666786U JP 16666786 U JP16666786 U JP 16666786U JP S6371936 U JPS6371936 U JP S6371936U
- Authority
- JP
- Japan
- Prior art keywords
- tube
- upset
- processing device
- upset portion
- die
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/12—Shaping end portions of hollow articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Description
第１図は本考案の一実施例に係るアプセツト加
工装置を示す断面図、第２図は第１図の―線
に沿う断面図、第３図は第１図のアプセツト加工
装置によるアプセツト完了時の状態を示す断面図
、第４図Ａは従来のアプセツト加工装置によるア
プセツト開始前の状態を示す断面図、第４図Ｂは
従来のアプセツト加工装置によるアプセツト完了
時の状態を示す断面図、第５図は第４図Ｂの―
線に沿う断面図である。
１０…アプセツト加工装置、１１…管体、１２
…クランプ、１３…ダイス、１４…パンチ、１３
Ａ…据込領域。
FIG. 1 is a sectional view showing an upsetting device according to an embodiment of the present invention, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. FIG. 4A is a sectional view showing the state before the start of upsetting by the conventional upsetting device; FIG. 4B is a sectional view showing the state when upsetting is completed by the conventional upsetting device; Figure 5 is the same as Figure 4B.
It is a sectional view along a line. 10... Upset processing device, 11... Tube body, 12
...Clamp, 13...Dice, 14...Punch, 13
A... Upgrade area.
Claims (1)
管体のアプセツト部の外面部に装着されるダイス
と、管体のアプセツト部の内面部に装入されるパ
ンチとを有してなる管体のアプセツト加工装置に
おいて、ダイスが管体の据込領域まわりに一体化
されていることを特徴とする管体のアプセツト加
工装置。 a clamp for holding the non-upset portion of the tube;
In a tube upset processing device that includes a die attached to the outer surface of the upset portion of the tube and a punch inserted into the inner surface of the upset portion of the tube, the die is used for upsetting the tube. A tubular body upset processing device characterized by being integrated around the area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16666786U JPS6371936U (en) | 1986-10-31 | 1986-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16666786U JPS6371936U (en) | 1986-10-31 | 1986-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6371936U true JPS6371936U (en) | 1988-05-13 |
Family
ID=31097864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16666786U Pending JPS6371936U (en) | 1986-10-31 | 1986-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6371936U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014040207A (en) * | 2012-08-23 | 2014-03-06 | Nsk Ltd | Steering column and method of manufacturing the same |
| WO2016133156A1 (en) * | 2015-02-18 | 2016-08-25 | 新日鐵住金株式会社 | Metal pipe having thickened end portion, and method of manufacturing same |
-
1986
- 1986-10-31 JP JP16666786U patent/JPS6371936U/ja active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014040207A (en) * | 2012-08-23 | 2014-03-06 | Nsk Ltd | Steering column and method of manufacturing the same |
| WO2016133156A1 (en) * | 2015-02-18 | 2016-08-25 | 新日鐵住金株式会社 | Metal pipe having thickened end portion, and method of manufacturing same |
| KR20170102969A (en) * | 2015-02-18 | 2017-09-12 | 신닛테츠스미킨 카부시키카이샤 | End-grown metal tube and its manufacturing method |
| CN107249779A (en) * | 2015-02-18 | 2017-10-13 | 新日铁住金株式会社 | End upsetting metal tube and its manufacture method |
| JPWO2016133156A1 (en) * | 2015-02-18 | 2017-10-19 | 新日鐵住金株式会社 | End-thickening metal pipe and method for manufacturing the same |
| US10514113B2 (en) | 2015-02-18 | 2019-12-24 | Nippon Steel Corporation | Metal pipe having thickened end portion, and method of manufacturing same |