JPH024783U - - Google Patents
Info
- Publication number
- JPH024783U JPH024783U JP8107088U JP8107088U JPH024783U JP H024783 U JPH024783 U JP H024783U JP 8107088 U JP8107088 U JP 8107088U JP 8107088 U JP8107088 U JP 8107088U JP H024783 U JPH024783 U JP H024783U
- Authority
- JP
- Japan
- Prior art keywords
- suction
- pressure
- solenoid valve
- set pressure
- close
- 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
- 239000000758 substrate Substances 0.000 claims 5
- 238000010586 diagram Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Description
第１図および第２図は本考案のスルーホール基
板投入機の原理を説明するための図であり、第２
図は第１図の部分的拡大断面図である。
１……スルーホール基板、２……スルーホール
、３１，３２，３３，３４……吸着パツド、４１
，４２，４３，４４……圧力センサー、５１，５
２，５３，５４……電磁弁、６……弁、７……真
空ポンプ。
Figures 1 and 2 are diagrams for explaining the principle of the through-hole board loading machine of the present invention.
The figure is a partially enlarged sectional view of FIG. 1. 1... Through-hole board, 2... Through-hole, 31, 32, 33, 34... Adsorption pad, 41
, 42, 43, 44...pressure sensor, 51, 5
2, 53, 54...Solenoid valve, 6...Valve, 7...Vacuum pump.
Claims (1)
吸着式基板投入機において、各吸着パツドが圧力
センサーおよび電磁弁を介して真空ポンプに連絡
しており、各吸着パツドがスルーホール基板を吸
着するときに、各吸着パツドにおける実際の圧力
と各センサーの設定圧力とを比較し、実際の圧力
が設定圧力よりも大きいときは対応する電磁弁を
閉じ、実際の圧力が設定圧力よりも小さいときに
は対応する電磁弁を開いて基板の吸着を行うこと
を特徴とする吸着式スルーホール基板投入機。 In a suction type substrate loading machine that uses multiple suction pads to suction and transport substrates, each suction pad is connected to a vacuum pump via a pressure sensor and a solenoid valve, and when each suction pad suctions a through-hole substrate, , compare the actual pressure at each suction pad with the set pressure of each sensor, close the corresponding solenoid valve when the actual pressure is higher than the set pressure, and close the corresponding solenoid valve when the actual pressure is lower than the set pressure. A suction type through-hole substrate loading machine characterized by opening a valve to suction the substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8107088U JPH024783U (en) | 1988-06-21 | 1988-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8107088U JPH024783U (en) | 1988-06-21 | 1988-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH024783U true JPH024783U (en) | 1990-01-12 |
Family
ID=31305870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8107088U Pending JPH024783U (en) | 1988-06-21 | 1988-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH024783U (en) |
-
1988
- 1988-06-21 JP JP8107088U patent/JPH024783U/ja active Pending
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