JPS6215865U - - Google Patents
Info
- Publication number
- JPS6215865U JPS6215865U JP10590585U JP10590585U JPS6215865U JP S6215865 U JPS6215865 U JP S6215865U JP 10590585 U JP10590585 U JP 10590585U JP 10590585 U JP10590585 U JP 10590585U JP S6215865 U JPS6215865 U JP S6215865U
- Authority
- JP
- Japan
- Prior art keywords
- discharge needle
- viscous substance
- discharge
- needle
- discharges
- 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
- 239000011345 viscous material Substances 0.000 claims description 10
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000006071 cream Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
Landscapes
- Coating Apparatus (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
第１図ａ，ｂ，ｃはそれぞれ本考案における吐
出ニードル周辺を示した正面図、側面図、底面図
。第２図は本考案による装置の動作の一部を示し
た図。第３図は本考案によるプランジヤ６の溝５
付近に溜まる粘性物を示した拡大図。第４図は本
考案により塗布されたクリーム半田で表面実装さ
れる場合のフラツトパツケージＩＣとクリーム半
田の状態を示す平面図。第５図は従来の粘性物定
量連続塗布装置（以下、従来装置と言う。）とそ
の動作の一部を示した図。第６図は従来装置によ
つて塗布された粘性物の平面図。第７図は粘性物
を吐出中の吐出ニードルの移動の速度曲線を表わ
す図。第８図及び第９図は従来装置によつて塗布
されたクリーム半田で表面実装を試みた場合のフ
ラツトパツケージＩＣを示した平面図。
主要部分の符号の説明、１……シリンダ、２，
２ａ，２ｂ，２ｃ……粘性物、３……吐出ニード
ル、６……溝、７……塗布量均一化部材。
FIGS. 1a, b, and c are a front view, a side view, and a bottom view, respectively, showing the vicinity of the discharge needle in the present invention. FIG. 2 is a diagram showing a part of the operation of the device according to the present invention. Figure 3 shows the groove 5 of the plunger 6 according to the present invention.
An enlarged view showing viscous substances that accumulate nearby. FIG. 4 is a plan view showing the state of a flat package IC and cream solder when surface mounted with cream solder applied according to the present invention. FIG. 5 is a diagram illustrating a conventional viscous material quantitative continuous coating device (hereinafter referred to as the conventional device) and a part of its operation. FIG. 6 is a plan view of a viscous material applied by a conventional device. FIG. 7 is a diagram showing a speed curve of movement of a discharge needle during discharge of a viscous material. FIGS. 8 and 9 are plan views showing flat package ICs in which surface mounting was attempted using cream solder applied by a conventional device. Explanation of symbols of main parts, 1...Cylinder, 2,
2a, 2b, 2c...viscous material, 3...discharge needle, 6...groove, 7...coating amount uniforming member.
Claims (1)
ードルに前記粘性物を供給する供給装置と、前記
吐出ニードルから吐出される前記粘性物の吐出量
を制御する吐出量制御装置と、前記吐出ニードル
を所望位置に位置決めする位置決め手段と、前記
吐出ニードルの移動方向における後方近傍に設け
られ、かつ前記吐出ニードルの開口方向に開口し
た溝を有する塗布量均一化部材とからなり、前記
溝の側壁は前記吐出ニードルの移動方向に平行で
且つ前記吐出ニードルの中心軸を通る平面を挾む
ように形成されていることを特徴とする粘性物定
量連続塗布装置。 a discharge needle that discharges a viscous substance, a supply device that supplies the viscous substance to the discharge needle, a discharge amount control device that controls a discharge amount of the viscous substance discharged from the discharge needle, and a discharge needle that discharges the viscous substance as desired. a coating amount equalizing member provided near the rear in the moving direction of the discharge needle and having a groove opening in the opening direction of the discharge needle, the side wall of the groove being A viscous substance quantitative continuous coating device, characterized in that it is formed so as to sandwich a plane parallel to the moving direction of the needle and passing through the central axis of the discharge needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10590585U JPS6215865U (en) | 1985-07-10 | 1985-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10590585U JPS6215865U (en) | 1985-07-10 | 1985-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6215865U true JPS6215865U (en) | 1987-01-30 |
Family
ID=30980772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10590585U Pending JPS6215865U (en) | 1985-07-10 | 1985-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6215865U (en) |
-
1985
- 1985-07-10 JP JP10590585U patent/JPS6215865U/ja active Pending
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