JPH0412370U - - Google Patents
Info
- Publication number
- JPH0412370U JPH0412370U JP4797390U JP4797390U JPH0412370U JP H0412370 U JPH0412370 U JP H0412370U JP 4797390 U JP4797390 U JP 4797390U JP 4797390 U JP4797390 U JP 4797390U JP H0412370 U JPH0412370 U JP H0412370U
- Authority
- JP
- Japan
- Prior art keywords
- view
- jig
- section
- pressing
- heat exchanger
- 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
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Description
第１図は本治具の要部斜視図、第２図は従来型
治具の要部斜視図、第３図は本考案の治具が適用
される熱交換器の一例を示す正面図、第４図は本
治具を取り付けた状態を示す正面図、第５図は従
来型治具を取り付けた状態を示す正面図、第６図
は本考案の支持状態の要部縦断面図、第７図は同
従来型支持状態の要部縦断面図、第８図は第６図
の−矢視図、第９図は第７図の−矢視図
、第１０図は第１図における押圧部材４の展開図
、第１１図は本考案の第二実施例の治具を示す要
部分解図、第１２図は同第二実施例による本治具
の取り付け状態を示す要部正面図。第１３図は同
側面図、第１４図は同底面図。第１５図はろう付
け時の温度と時間との関係を示した温度曲線であ
り、第１６図は従来型治具によりおこりうるフイ
ンの欠損部を示す説明図。
１……サイドメンバ、２……基部材、３……端
縁、４……押圧部材、５，６……ブラケツト、７
……締結バンド、８……ピン、９……タンク本体
、１０……チユーブプレート、１１……チユーブ
、１２……コルゲートフイン、１３……カシメ鋲
、１４……取付け孔、１５……給水キヤツプ、１
６……ピン孔、１７……ブロツク、１８……溶接
部、１９……貫通孔。
FIG. 1 is a perspective view of the main parts of the present jig, FIG. 2 is a perspective view of the main parts of a conventional jig, and FIG. 3 is a front view showing an example of a heat exchanger to which the jig of the present invention is applied. Fig. 4 is a front view showing the present jig attached, Fig. 5 is a front view showing the conventional jig attached, Fig. 6 is a vertical sectional view of main parts of the present invention in the supported state, Fig. 7 is a vertical cross-sectional view of the main part in the conventional support state, Fig. 8 is a - arrow view in Fig. 6, Fig. 9 is a - arrow view in Fig. 7, and Fig. 10 is a pressing force in Fig. 1. FIG. 11 is an exploded view of a main part showing a jig according to a second embodiment of the present invention, and FIG. 12 is a front view of main parts showing a state in which the jig according to the second embodiment is attached. FIG. 13 is a side view of the same, and FIG. 14 is a bottom view of the same. FIG. 15 is a temperature curve showing the relationship between temperature and time during brazing, and FIG. 16 is an explanatory diagram showing a defective portion of the fin that may occur with a conventional jig. DESCRIPTION OF SYMBOLS 1...Side member, 2...Base member, 3...Edge, 4...Press member, 5, 6...Bracket, 7
...Fastening band, 8...Pin, 9...Tank body, 10...Tube plate, 11...Tube, 12...Corrugated fin, 13...Caulking stud, 14...Mounting hole, 15...Water supply cap ,1
6... Pin hole, 17... Block, 18... Welded part, 19... Through hole.
Claims (1)
せた状態で炉内に挿入されるろう付け用の治具に
おいて、断面方形のパイプよりなるか又は、断面
コ字状の長尺な基部材２と、開口側の一対の端縁
３のみが前記サイドメンバ１の外面に当接される
と共に、閉塞側背面が前記基部材２に接合される
断面コ字状の押圧部材４と、を具備し、前記押圧
部材４の前記一対の端縁３を、前記サイドメンバ
１の外面の凹凸に整合してその両壁高さを変化さ
せたことを特徴とする熱交換器ろう付け用治具。 In a brazing jig inserted into a furnace while pressing and holding the outer surface of a side member 1 of a heat exchanger, a long base member 2 is made of a pipe with a square cross section or has a U-shaped cross section. and a pressing member 4 having a U-shaped cross section, with only the pair of edges 3 on the opening side being in contact with the outer surface of the side member 1, and the back surface on the closing side being joined to the base member 2. A jig for brazing a heat exchanger, characterized in that the pair of end edges 3 of the pressing member 4 are aligned with the unevenness of the outer surface of the side member 1, and the heights of both walls are changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4797390U JPH0756122Y2 (en) | 1990-05-08 | 1990-05-08 | Jig for heat exchanger brazing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4797390U JPH0756122Y2 (en) | 1990-05-08 | 1990-05-08 | Jig for heat exchanger brazing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0412370U true JPH0412370U (en) | 1992-01-31 |
| JPH0756122Y2 JPH0756122Y2 (en) | 1995-12-25 |
Family
ID=31564377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4797390U Expired - Lifetime JPH0756122Y2 (en) | 1990-05-08 | 1990-05-08 | Jig for heat exchanger brazing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0756122Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5777751A (en) * | 1980-10-31 | 1982-05-15 | Matsushita Electric Works Ltd | Application of flat roof material |
-
1990
- 1990-05-08 JP JP4797390U patent/JPH0756122Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5777751A (en) * | 1980-10-31 | 1982-05-15 | Matsushita Electric Works Ltd | Application of flat roof material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0756122Y2 (en) | 1995-12-25 |
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