JPH0168186U - - Google Patents
Info
- Publication number
- JPH0168186U JPH0168186U JP1987161739U JP16173987U JPH0168186U JP H0168186 U JPH0168186 U JP H0168186U JP 1987161739 U JP1987161739 U JP 1987161739U JP 16173987 U JP16173987 U JP 16173987U JP H0168186 U JPH0168186 U JP H0168186U
- Authority
- JP
- Japan
- Prior art keywords
- jet
- holes
- jet holes
- centers
- perforated plate
- 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
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 238000005476 soldering Methods 0.000 claims description 2
- 239000011295 pitch Substances 0.000 claims 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
第1図は本考案のはんだ付け用多孔板の一実施
例を示す平面図、第2図はその―線断面図、
第3図はその多孔板を用いたはんだ槽の一例を示
す断面図、第4図は従来の多孔板の拡大平面図で
ある。
32…多孔板、33…噴流孔。
Fig. 1 is a plan view showing an embodiment of the perforated soldering plate of the present invention, Fig. 2 is a cross-sectional view taken along the line,
FIG. 3 is a sectional view showing an example of a solder bath using the perforated plate, and FIG. 4 is an enlarged plan view of the conventional perforated plate. 32... Porous plate, 33... Jet hole.
Claims (1)
嵌され多数の噴流孔が設けられた多孔板において
、前記噴流孔は、ワーク搬送方向に対し直交する
方向に3列以上配列され、各噴流孔の中心がワー
ク搬送方向に対し直交方向の直線上に投影された
場合、その各噴流孔の中心間の間隔が噴流孔の内
径よりも小であつて等ピツチとなる間隔で各噴流
孔の配置が傾斜状に配列されたことを特徴とする
はんだ付け用多孔板。 In a perforated plate fitted into the upper end opening of a nozzle body for molten solder jet and provided with a large number of jet holes, the jet holes are arranged in three or more rows in a direction perpendicular to the workpiece conveyance direction, and each jet hole has a When the centers are projected on a straight line perpendicular to the workpiece conveyance direction, the jet holes are arranged so that the spacing between the centers of the jet holes is smaller than the inner diameter of the jet holes and at equal pitches. A perforated plate for soldering characterized by having holes arranged in an inclined manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161739U JPH0168186U (en) | 1987-10-22 | 1987-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161739U JPH0168186U (en) | 1987-10-22 | 1987-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0168186U true JPH0168186U (en) | 1989-05-02 |
Family
ID=31444946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987161739U Pending JPH0168186U (en) | 1987-10-22 | 1987-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0168186U (en) |
-
1987
- 1987-10-22 JP JP1987161739U patent/JPH0168186U/ja active Pending