JPS6262079B2 - - Google Patents
Info
- Publication number
- JPS6262079B2 JPS6262079B2 JP3165980A JP3165980A JPS6262079B2 JP S6262079 B2 JPS6262079 B2 JP S6262079B2 JP 3165980 A JP3165980 A JP 3165980A JP 3165980 A JP3165980 A JP 3165980A JP S6262079 B2 JPS6262079 B2 JP S6262079B2
- Authority
- JP
- Japan
- Prior art keywords
- belt
- printed wiring
- spacer
- wiring board
- dry film
- 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.)
- Expired
Links
Landscapes
- Photosensitive Polymer And Photoresist Processing (AREA)
- Registering Or Overturning Sheets (AREA)
- Laminated Bodies (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
Description
【発明の詳細な説明】
本発明はプリント配線板にドライフイルムを貼
着する装置用のプリント配線板供給装置に関す
る。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a printed wiring board feeding device for use in an apparatus for applying dry film to printed wiring boards.
従来より通信用電子機器などに用いられるプリ
ント配線板のパターン形成方法の一つにドライフ
イルムと呼ばれる光感光性樹脂フイルムを用いる
方法がある。この方法は絶縁基板に銅箔をはり付
けたプリント配線板の銅箔面にドライフイルムを
貼着し、このドライフイルムにパターンを焼付
け、現像したのち銅箔をエツチングしてパターン
を形成するのである。このような方法のドライフ
イルム貼着工程には第１図に示す如き貼着装置が
用いられている。この装置は両面に保護フイルム
を有するドライフイルム１の一方の面の保護フイ
ルム２を引はがし、ヒーターローラ３および加圧
ローラ４によりプリント配線板５の表面に貼着し
送りローラ６により送り出すのである。ところが
この装置は手動によりプリント配線板の供給を行
なつており、連続してプリント配線板を供給する
とき目測で行なうため前後の間隔ｌが40〜50mmと
なつてしまいドライフイルムの無駄を生じたり、
フイルムの切断工数を余分に要するなどの欠点が
ある。本発明はこの欠点を除くために案出された
ものである。 2. Description of the Related Art One of the conventional methods for forming patterns on printed wiring boards used in communication electronic devices and the like is a method using a photosensitive resin film called a dry film. In this method, a dry film is attached to the copper foil surface of a printed wiring board with copper foil pasted on an insulating substrate, a pattern is printed onto this dry film, and after development, the copper foil is etched to form the pattern. . A sticking device as shown in FIG. 1 is used in the dry film sticking step of this method. This device peels off the protective film 2 from one side of a dry film 1 which has protective films on both sides, adheres it to the surface of a printed wiring board 5 using a heater roller 3 and a pressure roller 4, and sends it out using a feed roller 6. . However, this device manually feeds printed wiring boards, and when feeding printed wiring boards continuously, it is measured by eye, so the distance between the front and back is 40 to 50 mm, resulting in wasted dry film. ,
This method has disadvantages such as requiring additional man-hours for cutting the film. The present invention has been devised to eliminate this drawback.
このため本発明のプリント配線板供給装置にお
いては、進行方向に対し直角に取着されたスペー
サを有するスペーサ用ベルトと、該ベルトに平行
してその両側外方に設けられた１対の搬送用ベル
トとを具備し、該スペーサ用ベルトと搬送用ベル
トとは駆動モータにより同期して駆動され、かつ
スペーサ用ベルトの駆動プーリにはモータによる
駆動方向と同方向にベルトを動かすことができる
一方向クラツチを設けて成ることを特徴とするも
のである。 Therefore, in the printed wiring board feeding device of the present invention, there is provided a spacer belt having a spacer attached at right angles to the traveling direction, and a pair of conveyor belts provided parallel to the belt on both sides thereof. The spacer belt and the conveyor belt are driven synchronously by a drive motor, and the drive pulley of the spacer belt has a unidirectional belt that can move the belt in the same direction as the drive direction of the motor. It is characterized by being equipped with a clutch.
以下、添付図面に基づいて本発明の実施例につ
き詳細に説明する。 Hereinafter, embodiments of the present invention will be described in detail based on the accompanying drawings.
第２図に実施例の斜視図を示す。但し図は軸受
類を省略して要部のみ示した。図について説明す
ると符号７はスペーサ用の平ベルトであつてドラ
ム状のプーリ８および８′の間に掛け渡され、そ
の表面には２〜３個のスペーサ９がベルトの進行
方向に対して直角に取着されている。また１０お
よび１１は搬送用のベルトであつてスペーサ用ベ
ルトに平行してその両側外方に配置され、それぞ
れプーリ１２，１２′および１３，１３′間に掛け
渡されている。また搬送ベルト用のプーリ１２と
１３を取着した軸１４は回転速度の微調整が可能
な駆動モータ１５の軸に連結され、プーリ１２′
と１３′とを取着した軸１６にはプーリ１７が取
着されスペーサ用ベルトのプーリ８′の軸１８に
取着されたプーリ１９との間にベルト２０が掛け
渡されている。このスペーサ用ベルトのプーリ軸
１８と該軸に取着されたプーリ１９との間には、
スペーサ用ベルト７がモータ駆動された場合の進
行方向と同方向に自由に動かすことができる一方
向クラツチが組込まれている。（図示は省略）ま
た２１および２２はプリント配線板を搬送ベルト
に押圧する加圧ローラであり常時はばねにて搬送
ベルト１０，１１の方向に付勢されているが、手
動によりこの付勢を解除することもできるように
なつている。（図示は省略）
このように構成された本実施例は駆動モータ１
５を回転せしめることにより、軸１４およびプー
リ１２，１３を介して搬送用ベルト１０および１
１を駆動し、同時に順次プーリ１２′，１３′、軸
１６、プーリ１７、ベルト２０、プーリ１９、軸
１８、プーリ８′を経てスペーサ用ベルト７を搬
送用ベルト１０，１１と同期して駆動することが
できる。 FIG. 2 shows a perspective view of the embodiment. However, the figure omits bearings and shows only the main parts. To explain the figure, reference numeral 7 denotes a flat belt for spacers, which is stretched between drum-shaped pulleys 8 and 8', and two to three spacers 9 are placed on its surface at right angles to the direction of travel of the belt. is attached to. Further, reference numerals 10 and 11 are conveyor belts, which are arranged parallel to the spacer belt on both sides thereof, and are stretched between pulleys 12, 12' and 13, 13', respectively. Further, a shaft 14 to which pulleys 12 and 13 for the conveyor belt are attached is connected to the shaft of a drive motor 15 whose rotational speed can be finely adjusted.
A pulley 17 is attached to the shaft 16 to which the spacer belt 8' and 13' are attached, and a belt 20 is stretched between the pulley 19 attached to the shaft 18 of the spacer belt pulley 8'. Between the pulley shaft 18 of this spacer belt and the pulley 19 attached to the shaft,
A one-way clutch is incorporated which allows the spacer belt 7 to move freely in the same direction as the direction in which it moves when driven by a motor. (Illustration is omitted) Also, 21 and 22 are pressure rollers that press the printed wiring board against the conveyor belt, and are normally biased by a spring in the direction of the conveyor belts 10 and 11, but this bias can be changed manually. It is also now possible to cancel it. (Illustration is omitted) In this embodiment configured in this way, the drive motor 1
By rotating the conveyor belts 10 and 1 through the shaft 14 and pulleys 12 and 13,
At the same time, the spacer belt 7 is driven in synchronization with the conveyor belts 10 and 11 via pulleys 12', 13', shaft 16, pulley 17, belt 20, pulley 19, shaft 18, and pulley 8'. can do.
次にこの装置の使用方法について第３図〜第６
図を用いて説明する。図において第１図及び第２
図と同一部分は同一の符号が付してある。先ず第
３図において駆動モータの速度を調整して搬送ベ
ルト１０，１１の周速度をドライフイルム貼着装
置の加圧ローラ４の周速と一致せしめたのち第１
枚目のプリント配線板２３を搬送ベルト１０，１
１の上にのせドライフイルム１を貼着せしめる。
この第１枚目のプリント配線板２３が図の如くド
ライフイルム貼着装置の加圧ローラ４に達したと
き搬送ベルトの加圧ローラ２１，２２を押ち上げ
２枚目のプリント配線板２４を用意する。そして
第４図に示す如く２枚目のプリント配線板２４を
スペーサ用ベルト７のスペーサ９を押圧しながら
搬送ベルト１０，１１上をすべらせスペーサ９を
第１枚目のプリント配線板２３につき当てる。こ
のときスペーサ９は第２図で説明した如くスペー
サ用ベルトのプーリ軸１８とプーリ１９との間に
設けられた一方向クラツチによりベルトの進行方
向には自由に動かすことができる。次いで加圧ロ
ーラ２１，２２を押し下げて作動せしめれば第１
枚目のプリント配線板２３と２枚目のプリント配
線板２４とはスペーサ９を挾んだまま同速度で矢
印方向に進行する。そして第５図に示す如くスペ
ーサ９が両プリント配線板から離脱したのちも両
プリント配線板２３，２４は同速度で進行するた
めその間隔l′は変らない。さらに両プリント配線
板２３，２４が進行すれば第６図に示す如く両プ
リント配線板２３，２４はl′の間隔をもつてドラ
イフイルムが貼着される。以後同様の操作を繰返
して３枚目、４枚目……のプリント配線板に連続
してドライフイルムを貼着することができる。 Next, how to use this device is shown in Figures 3 to 6.
This will be explained using figures. In Figures 1 and 2
The same parts as in the figure are given the same reference numerals. First, in FIG. 3, the speed of the drive motor is adjusted so that the peripheral speed of the conveyor belts 10, 11 matches the peripheral speed of the pressure roller 4 of the dry film pasting device, and then the first
The first printed wiring board 23 is transferred to the conveyor belt 10,1.
Place dry film 1 on top of 1.
When this first printed wiring board 23 reaches the pressure roller 4 of the dry film pasting device as shown in the figure, the pressure rollers 21 and 22 of the conveyor belt are pushed up and the second printed wiring board 24 is pushed up. prepare. Then, as shown in FIG. 4, the second printed wiring board 24 is slid on the conveyor belts 10, 11 while pressing the spacer 9 of the spacer belt 7, and the spacer 9 is brought into contact with the first printed wiring board 23. . At this time, the spacer 9 can be freely moved in the belt traveling direction by a one-way clutch provided between the pulley shaft 18 and the pulley 19 of the spacer belt, as explained in FIG. Next, press down the pressure rollers 21 and 22 to activate them, and the first
The first printed wiring board 23 and the second printed wiring board 24 move in the direction of the arrow at the same speed while holding the spacer 9 between them. As shown in FIG. 5, even after spacer 9 is separated from both printed wiring boards, both printed wiring boards 23 and 24 move at the same speed, so the distance l' between them does not change. Further, as both printed wiring boards 23 and 24 advance, dry films are pasted to both printed wiring boards 23 and 24 with a distance of l' as shown in FIG. Thereafter, by repeating the same operation, the dry film can be successively attached to the third, fourth, etc. printed wiring boards.
以上説明した如く本発明のプリント配線板供給
装置はドライフイルム貼着装置にプリント配線板
を供給する場合、その間隔をスペーサの厚さ（１
〜２mm）程度に規正することができるので、ドラ
イフイルム貼着後の切断が１個所で良く従来より
も工数が減少し、またドライフイルムの無駄が発
生しないため経済的効果が大である。 As explained above, when the printed wiring board feeding device of the present invention supplies printed wiring boards to the dry film pasting device, the distance between the printed wiring boards is determined by the thickness of the spacer (1
Since the dry film can be adjusted to about 2 mm), only one cut is required after adhering the dry film, which reduces the number of man-hours compared to the conventional method, and there is no waste of dry film, which is highly economical.
第１図は従来のドライフイルム貼着装置の１例
の模式図、第２図は本発明にかかるプリント配線
板供給装置の要部の斜視図、第３図ないし第６図
は本発明のプリント配線板供給装置をドライフイ
ルム貼着装置と組合せたときの動作説明図であ
る。
１…ドライフイルム、７…スペーサ用ベルト、
８，８′，１２，１２′，１３，１３′，１７，１
９…プーリ、９…スペーサ、１０，１１…搬送用
ベルト、１４，１６，１８…軸、１５…駆動モー
タ、２０…ベルト、２１，２２…加圧ローラ、２
３，２４…プリント配線板。
FIG. 1 is a schematic diagram of an example of a conventional dry film pasting device, FIG. 2 is a perspective view of the main parts of a printed wiring board feeding device according to the present invention, and FIGS. FIG. 3 is an explanatory diagram of the operation when the wiring board supply device is combined with the dry film pasting device. 1...Dry film, 7...Spacer belt,
8, 8', 12, 12', 13, 13', 17, 1
9... Pulley, 9... Spacer, 10, 11... Conveyance belt, 14, 16, 18... Shaft, 15... Drive motor, 20... Belt, 21, 22... Pressure roller, 2
3, 24...Printed wiring board.
Claims (1)
装置にプリント配線板を供給する装置であつて、
進行方向に対し直角に取着されたスペーサを有す
るスペーサ用ベルトと、該ベルトに平行してその
両側外方に設けられた１対の搬送用ベルトとを具
備し、該スペーサ用ベルトと搬送用ベルトとは駆
動モータにより同期して駆動され、かつスペーサ
用ベルトの駆動プーリにはモータによる駆動方向
と同方向にベルトを動かすことができる一方向ク
ラツチを設けて成ることを特徴とするプリント配
線板供給装置。1. A device that supplies a printed wiring board to a device that attaches a dry film to a printed wiring board,
A spacer belt having a spacer attached at right angles to the traveling direction, and a pair of conveyor belts provided parallel to the belt on both sides thereof, the spacer belt and the conveyor belt are provided with a pair of conveyor belts. A printed wiring board characterized in that the belt is driven synchronously by a drive motor, and the drive pulley of the spacer belt is provided with a one-way clutch that can move the belt in the same direction as the drive direction of the motor. Feeding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3165980A JPS56129389A (en) | 1980-03-14 | 1980-03-14 | Device for supplying printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3165980A JPS56129389A (en) | 1980-03-14 | 1980-03-14 | Device for supplying printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56129389A JPS56129389A (en) | 1981-10-09 |
| JPS6262079B2 true JPS6262079B2 (en) | 1987-12-24 |
Family
ID=12337267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3165980A Granted JPS56129389A (en) | 1980-03-14 | 1980-03-14 | Device for supplying printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56129389A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5926296U (en) * | 1982-08-11 | 1984-02-18 | 千住金属工業株式会社 | Printed circuit board transfer device |
| JPS60208889A (en) * | 1984-04-02 | 1985-10-21 | 松下電器産業株式会社 | Manufacturing method for high-density printed wiring boards |
-
1980
- 1980-03-14 JP JP3165980A patent/JPS56129389A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56129389A (en) | 1981-10-09 |
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