JPH05177599A - Drilling method for printed circuit board - Google Patents

Drilling method for printed circuit board

Info

Publication number
JPH05177599A
JPH05177599A JP34124691A JP34124691A JPH05177599A JP H05177599 A JPH05177599 A JP H05177599A JP 34124691 A JP34124691 A JP 34124691A JP 34124691 A JP34124691 A JP 34124691A JP H05177599 A JPH05177599 A JP H05177599A
Authority
JP
Japan
Prior art keywords
backing plate
drilling
upper backing
drill
product
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
Application number
JP34124691A
Other languages
Japanese (ja)
Inventor
Kazuji Yamagishi
一次 山岸
Haruo Ogino
晴夫 荻野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Showa Denko Materials Co Ltd
Original Assignee
Hitachi Chemical Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Chemical Co Ltd filed Critical Hitachi Chemical Co Ltd
Priority to JP34124691A priority Critical patent/JPH05177599A/en
Publication of JPH05177599A publication Critical patent/JPH05177599A/en
Pending legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Drilling And Boring (AREA)

Abstract

PURPOSE:To establish a drilling method, with which the amount of use of an upper backing plate is decreased and the labor of pinching the upper backing plate is eliminated. CONSTITUTION:An upper backing plate 1 is installed on the drilling machine side, and the drilling process is performed first from the drill dia. which is the smallest used in the product item concerned step by step to greater drill dias. When all drilling in the product item is finished, the upper backing plate on the drilling machine side is replaced with a new one, and the drilling process is continued.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、プリント配線板の穴明
けに関する。
FIELD OF THE INVENTION This invention relates to drilling printed wiring boards.

【0002】[0002]

【従来の技術】プリント配線板の穴明けは、通常、図2
に示すように、製品を上下の当て板にてはさみ込み、上
当て板、製品、下当て板の順にドリルにて貫通させて、
その後上当て板、下当て板と製品を分離させる方法をと
っている。
2. Description of the Related Art Perforating a printed wiring board is usually performed as shown in FIG.
As shown in, insert the product with the upper and lower contact plates, and then drill through the upper contact plate, the product, and the lower contact plate in this order,
After that, the product is separated from the upper and lower back plates.

【0003】[0003]

【発明が解決しようとする課題】従来の技術では、上当
て板を製品に貼る必要があり、上当て板は製品サイズと
同等の大きさを有し、はさみ込む製品の枚数と同じ枚数
を必要として、その手間も膨大である。本発明は、上当
て板の使用量を減らし、上当て板をはさみ込む手間をな
くす方法を提供するものである。
In the prior art, it is necessary to attach the upper backing plate to the product, and the upper backing plate has the same size as the product size, and the same number as the number of products to be sandwiched is required. As a result, the effort is enormous. The present invention provides a method of reducing the amount of use of the upper pad and eliminating the trouble of pinching the upper pad.

【0004】[0004]

【課題を解決するための手段】本発明は、図1に示すよ
うに、穴明け機側に上当て板を取付けて、製品に使用す
る1番小さいドリル径から順次大きいドリル径へと穴明
けを行う。そして、製品の穴明けが全て終わった後に、
穴明け機側の上当て板を新しいものと交換して穴明けを
続けるものである。又、自動ドリル交換を行う機械を有
する穴明け機では、 (1)ドリルを装着する。 (2)上当て板を穴明け機に取付ける。 (3)穴明けをする。 (4)上当て板を一時取りはずす。 (5)ドリルを交換する。 (6)上当て板を穴明け機に取付ける。 を繰り返すことにより穴明けを行うものとする。
According to the present invention, as shown in FIG. 1, an upper backing plate is attached to the drilling machine side to drill holes from the smallest drill diameter used in a product to a successively larger drill diameter. I do. And after all the drilling of the product is over,
The upper backing plate on the drilling machine side is replaced with a new one to continue drilling. In the case of a drilling machine having a machine for automatic drill exchange, (1) install a drill. (2) Attach the upper backing plate to the drilling machine. (3) Make a hole. (4) Remove the upper pad temporarily. (5) Replace the drill. (6) Attach the upper backing plate to the drilling machine. Drilling shall be performed by repeating.

【0005】[0005]

【作用】プリント配線板の穴明けに際して、使用する上
当て板の量を低減すると共に、はさみ込む手間を少なく
することが出来る。
When the printed wiring board is punched, it is possible to reduce the amount of the upper backing plate to be used and to reduce the labor for pinching.

【0006】[0006]

【実施例】図1は本発明の一実施例の正面図を示す。
1.は上当て板であり、アルミ箔、フェノール材等を用
いる。6.のプレッシャフットは穴明け時に製品を押さ
える役目のものであり、これに吸引又は機械的なクラン
プにより、1.上当て板を固定する。1.上当て板は
6.プレッシャフット、5.スピンドルと同じ動きをし
て、2.製品、3.上当て板に穴明けを行う。
1 is a front view of an embodiment of the present invention.
1. Is an upper backing plate and uses aluminum foil, phenolic material, or the like. 6. The pressure foot of (1) has a role of holding the product at the time of drilling, and by suction or mechanical clamp, 1. Fix the upper back plate. 1. The upper pad is 6. Pressure foot, 5. Perform the same movement as the spindle 2. Products, 3. Make a hole in the upper backing plate.

【0007】[0007]

【発明の効果】本発明においては、上当て板の使用量の
低減、及び上当て板、製品、下当て板をはさみ込む時間
に比べて、製品、下当て板をはさみ込む時間は約2/3
で済むため、作業時間の短縮が可能となる。
According to the present invention, the amount of use of the upper backing plate is reduced, and the time for inserting the product and the lower backing plate is about 2 / compared with the time for inserting the upper backing plate, the product and the lower backing plate. Three
Therefore, the work time can be shortened.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明の一実施例を示す正面図である。FIG. 1 is a front view showing an embodiment of the present invention.

【図2】従来例を示す正面図である。FIG. 2 is a front view showing a conventional example.

【符号の説明】[Explanation of symbols]

1.上当て板 2.製品 3.下当て板 4.ドリル 5.スピンドル 6.プレッシャフ
ット 7.穴明け機テーブル
1. Upper pad 2. Product 3. Lower patch plate 4. Drill 5. Spindle 6. Pressure foot 7. Drilling machine table

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】プリント配線板において、スルーホール又
は非スルーホールを穴明けする際に、上当て板を穴明け
機側に取付けることを特徴とする穴明け方法。
1. A method for punching a printed wiring board, characterized in that when a through hole or a non-through hole is punched, an upper backing plate is attached to the punching machine side.
JP34124691A 1991-12-24 1991-12-24 Drilling method for printed circuit board Pending JPH05177599A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP34124691A JPH05177599A (en) 1991-12-24 1991-12-24 Drilling method for printed circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP34124691A JPH05177599A (en) 1991-12-24 1991-12-24 Drilling method for printed circuit board

Publications (1)

Publication Number Publication Date
JPH05177599A true JPH05177599A (en) 1993-07-20

Family

ID=18344540

Family Applications (1)

Application Number Title Priority Date Filing Date
JP34124691A Pending JPH05177599A (en) 1991-12-24 1991-12-24 Drilling method for printed circuit board

Country Status (1)

Country Link
JP (1) JPH05177599A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107175352A (en) * 2017-05-27 2017-09-19 江苏密斯欧智能科技有限公司 A kind of automatic precision method for drilling
CN107891477A (en) * 2017-11-21 2018-04-10 孙琦 A kind of high-effect high-quality circuit board perforating device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107175352A (en) * 2017-05-27 2017-09-19 江苏密斯欧智能科技有限公司 A kind of automatic precision method for drilling
CN107891477A (en) * 2017-11-21 2018-04-10 孙琦 A kind of high-effect high-quality circuit board perforating device
CN107891477B (en) * 2017-11-21 2019-08-16 孙琦 A kind of circuit board perforating device

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