JPS6146025U - Taper forming device for flat tube tip - Google Patents
Taper forming device for flat tube tipInfo
- Publication number
- JPS6146025U JPS6146025U JP12979284U JP12979284U JPS6146025U JP S6146025 U JPS6146025 U JP S6146025U JP 12979284 U JP12979284 U JP 12979284U JP 12979284 U JP12979284 U JP 12979284U JP S6146025 U JPS6146025 U JP S6146025U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- flat tube
- tip
- forming device
- tube tip
- 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
- Punching Or Piercing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図ないし第３図は本考案の一実施例の正面図、側面
図及び平面図、第４図は偏平管を使用し・た熱交換器の
全体斜視図、第５図はその要部の断面図である。
２・・・下パンチ、２ａ・・・下部押圧刃、２ｂ・・・
側部押圧刃、３・・・横パンチ、３ａ・・・押圧刃、４
・・・昇降ブロック、８・・・上パンチ、８ａ・・・押
圧刃。Figures 1 to 3 are a front view, side view, and plan view of an embodiment of the present invention, Figure 4 is an overall perspective view of a heat exchanger using flat tubes, and Figure 5 is its main parts. FIG. 2... Lower punch, 2a... Lower pressing blade, 2b...
Side pressing blade, 3... Horizontal punch, 3a... Pressing blade, 4
... Lifting block, 8... Upper punch, 8a... Pressing blade.
Claims (1)
ンチの方向に進退して偏平管の先端部を横方向から押圧
する横パンチと、上下移動可能に形成され該移動に伴っ
て横パンチを下パンチ方向に押し出す昇降ブロックと、
この昇降ブロックに取り付けられ昇降ブロックの下降に
よって偏平管の先端部を上方向から押圧する上パンチと
、前記下パンチ、横パンチ及ひ上パンチに夫々、形成さ
れたテーパ状の押圧刃とからなることを特徴とする偏平
管先端部のテーパ形成装置。A lower punch on which the tip of the flat tube is positioned, a horizontal punch that moves back and forth in the direction of the lower punch and presses the tip of the flat tube from the side, and a horizontal punch that is movable up and down and moves along with the movement. an elevating block that pushes out the punch in the direction of the lower punch,
It consists of an upper punch that is attached to this lifting block and presses the tip of the flat tube from above as the lifting block descends, and tapered pressing blades formed on the lower punch, the horizontal punch, and the upper punch, respectively. A device for forming a taper at the tip of a flat tube, characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12979284U JPS6146025U (en) | 1984-08-29 | 1984-08-29 | Taper forming device for flat tube tip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12979284U JPS6146025U (en) | 1984-08-29 | 1984-08-29 | Taper forming device for flat tube tip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6146025U true JPS6146025U (en) | 1986-03-27 |
| JPH0222097Y2 JPH0222097Y2 (en) | 1990-06-14 |
Family
ID=30688407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12979284U Granted JPS6146025U (en) | 1984-08-29 | 1984-08-29 | Taper forming device for flat tube tip |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6146025U (en) |
-
1984
- 1984-08-29 JP JP12979284U patent/JPS6146025U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0222097Y2 (en) | 1990-06-14 |
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