JPH0319707A - Perforating device for printed circuit board - Google Patents

Perforating device for printed circuit board

Info

Publication number
JPH0319707A
JPH0319707A JP15308889A JP15308889A JPH0319707A JP H0319707 A JPH0319707 A JP H0319707A JP 15308889 A JP15308889 A JP 15308889A JP 15308889 A JP15308889 A JP 15308889A JP H0319707 A JPH0319707 A JP H0319707A
Authority
JP
Japan
Prior art keywords
pwb
drills
pair
cutting parts
tables
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
JP15308889A
Other languages
Japanese (ja)
Inventor
Naoto Shinada
品田 直人
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP15308889A priority Critical patent/JPH0319707A/en
Publication of JPH0319707A publication Critical patent/JPH0319707A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/0011Working of insulating substrates or insulating layers
    • H05K3/0044Mechanical working of the substrate, e.g. drilling or punching

Landscapes

  • Drilling And Boring (AREA)

Abstract

PURPOSE:To increase a production efficiency and to contract the necessary floor space by respectively holding a board toward each drill of a pair of cutting parts having the drills arranged for the directions mutually opposed. CONSTITUTION:Printed circuit boards (PWB) 5, 5' to be worked is held horizon tally and are respectively fixed to one face of tables 4, 4' by board holding parts 6, 6'. A pair of cutting parts 7a, 7b are arranged vertically to the planes of the PWB 5, 5' with drills 2a, 2b being arranged back to back in the same axial line. The pressure feet 1a, 1b of a pair of cutting parts 7a, 7b made back to back are then brought into contact with the PWB 5, 5', subjected to rolling reduction to the tables 4, 4' and the PWB 5, 5' are fixed to the tables 4, 4' by the pressure feet 1a, 1b. Each spindle 3a, 3b of the cutting parts 7a, 7b are then approached to the PWB 5, 5' and perforating is performed simultaneously by the drills 2a, 2b.

Description

【発明の詳細な説明】 [産業」二の利用分野] 本発明は印刷配線板(以下PWBという)にスルーホー
ルの穴加工を行う装置に関する。
DETAILED DESCRIPTION OF THE INVENTION [Industry] Second Field of Application The present invention relates to an apparatus for forming through holes in a printed wiring board (hereinafter referred to as PWB).

〔従来の技術] 近年、PWBの搭載部品数の増大及びパターンの高密度
化に伴い、スルーホール数が飛躍的に増加したため、穴
あけ加工に費やす時間を減少させる加工技術が必要とな
った。
[Prior Art] In recent years, the number of through holes has increased dramatically as the number of components mounted on PWBs has increased and patterns have become more dense, so a processing technology that reduces the time spent on drilling has become necessary.

従来、この種の穴あけ装置はPWB固定テーブルの一面
にだけPWBを固定し、PWB上方からのドリル加工に
より穴あけを行っていた。
Conventionally, this type of drilling device fixed a PWB only on one side of a PWB fixing table, and drilled holes from above the PWB.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

上述した従来の穴あけ装置はPWB固定テーブルの上方
から、つまり位置方向から1枚のPltlBにより穴あ
けを行っているので、作業能率が低く、加工時間が非常
にかかるという欠点を有する。
The above-mentioned conventional drilling device performs drilling from above the PWB fixing table, that is, from the positional direction, using one PLTlB, and therefore has the drawbacks of low work efficiency and a long processing time.

本発明の目的は前記課題を解決した印刷配線板の穴あけ
装置を提供することにある。
SUMMARY OF THE INVENTION An object of the present invention is to provide a printed wiring board drilling device that solves the above problems.

[発明の従来技術に対する相違点] 上述した従来の穴あけ装置に対し、本発明は2枚のPW
Hに同時にスルーホールの穴加工を行うという相違点を
有する。
[Differences between the invention and the prior art] In contrast to the conventional drilling device described above, the present invention has two PW holes.
The difference is that through-holes are drilled at the same time in H.

〔課題を解決するための手段] 前記目的を達成するため、本発明に係る印刷配線板の穴
あけ装置においては、互いに相反する方向に向けて配置
したドリルで基板に穴加工を施す一対の切削部と、前記
切削部の各ドリルに向けて基板をそれぞれ保持する基板
保持部とを有するものである。
[Means for Solving the Problems] In order to achieve the above object, the printed wiring board drilling device according to the present invention includes a pair of cutting parts that drill holes in the board with drills arranged in opposite directions. and a substrate holding section that holds the substrate toward each drill of the cutting section.

〔実施例] 以下、本発明の一実施例を図により説明する。〔Example] Hereinafter, one embodiment of the present invention will be described with reference to the drawings.

第1図(a)は本発明の一実施例を示す図である。FIG. 1(a) is a diagram showing an embodiment of the present invention.

図において、本発明は互いに向き合うテーブル4,4′
の内面に印刷配線板5.5′をその加工面を相対する方
向に向けてそれぞれ保持する基板保持部6,6′と、前
記テーブル4,4′に挾まれて背合せ方向(第1図(a
)では上下方向)にドリル2a, 2bを配置した一対
の切削部7a, 7bとを装備したものである。
In the figure, the present invention has tables 4, 4' facing each other.
board holders 6 and 6' that respectively hold printed wiring boards 5 and 5' with their processed surfaces facing in opposite directions; (a
) is equipped with a pair of cutting parts 7a and 7b having drills 2a and 2b arranged in the vertical direction).

該切削部7a, 7bはドリル2a, 2bと、中央部
にドリルの貫通孔を有し基板を圧下するプレツシャフッ
トIa, lbと、ドリル2a, 2bを直結するスピ
ンドル3a, 3bと、図示してないスピンドル3a,
 3bの回転駆動源とを含む。
The cutting parts 7a, 7b include drills 2a, 2b, pressure feet Ia, lb which have a drill through hole in the center and press down the substrate, spindles 3a, 3b which directly connect the drills 2a, 2b, and not shown. spindle 3a,
3b rotational drive source.

第1図(a)に示すように、加工を行う印刷配線板(以
下、PWBという)5. 5’は水平に保たれ、基板保
持部6,6′によってテーブル4,4′の一面にそれぞ
れ固定される。一方、一対の切削部7a, 7bのドリ
ル2a, 2bを同一軸線に背合に配置させPWB 5
.5’の平面に対し垂直に配置する。
As shown in FIG. 1(a), a printed wiring board (hereinafter referred to as PWB) to be processed5. 5' is kept horizontal and fixed to one side of the tables 4, 4' by substrate holders 6, 6', respectively. On the other hand, the drills 2a and 2b of the pair of cutting parts 7a and 7b are arranged back to back on the same axis line, and the PWB 5
.. 5' plane perpendicular to the plane.

次に第1図(b)に示すように背合した一対の切削部7
a, 7bのプレツシャフットla, lbをPWB5
,5′に接触させ、テーブル4.4′に圧下し、プレツ
シャフットIa, lbにてPWB 5,5’をテーブ
ル4,4′に固定する。この状態で切削部7a, 7b
の各スピンドル3a,3bをPWB 5,5’に接近さ
せ、その先端の上向きドリル2aと下向きドリル2bに
て2枚のPWB 5,5’に穴加工を同時に行う。
Next, as shown in FIG. 1(b), a pair of cutting parts 7 are placed back to back.
a, 7b pressure foot la, lb to PWB5
, 5' and press down onto the table 4, 4', and fix the PWB 5, 5' to the table 4, 4' using pressure feet Ia, lb. In this state, the cutting parts 7a and 7b
The spindles 3a and 3b are brought close to the PWBs 5 and 5', and holes are simultaneously drilled in the two PWBs 5 and 5' using an upward drill 2a and a downward drill 2b at their tips.

尚、固定テーブル4,4′上に固定するPWB5,5’
の各々の枚数を2枚以」二にして加工するようにしても
よい。
In addition, the PWBs 5, 5' fixed on the fixed tables 4, 4'
It is also possible to process the number of each of the two or more sheets.

また、実施例では同軸線」二に背向した1対のドリルを
用いた加工方法について説明したが、例えば、1対のド
リルが同軸線上になく、各々別の穴あけ動作を行うこと
も可能であり、本装置により同時に2種類の穴加工を行
うこともできる。
In addition, in the example, a processing method using a pair of drills facing away from the coaxial line 2 was explained, but it is also possible, for example, that the pair of drills are not on the coaxial line and each performs a separate drilling operation. This device can also perform two types of hole drilling at the same time.

[発明の効果] 以」二説明したように本発明は2枚同時に穴あけを行う
ため、同じ枚数を加工するのに費する従来の加工時間を
半分に短縮でき、また、同時に2種類の加工を行うこと
ができ、生産率向上に非常に3一 4 役立つ。また、穴あけ装置は非常に大きく床面積も多く
占有するが、本装置は、1台で2台分の能力をもつため
、穴あけ装置台数が半分ですみ、床面積を占有する割合
が従来の半分に縮小することができる効果を有する。
[Effects of the Invention] As explained below, since the present invention drills holes in two sheets at the same time, the conventional processing time required to process the same number of sheets can be cut in half, and it is also possible to perform two types of processing at the same time. It is extremely useful for improving production rates. In addition, drilling equipment is very large and takes up a lot of floor space, but since this equipment has the capacity of two drilling machines, the number of drilling equipment can be reduced by half, and the floor space occupied is half that of conventional equipment. It has the effect of being able to be reduced to

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

第1図(a), (b)は本発明の一実施例を示す断面
図である。 Ia, lb・・プレッシャフット 2a, 2b・・
・ドリル3a, 3b・・・スピンドル    4,4
′・・・テーブル5,5′・・・PWB       
  6.6’・・基板保持部7a,7b・・切削部
FIGS. 1(a) and 1(b) are cross-sectional views showing one embodiment of the present invention. Ia, lb...Pressure foot 2a, 2b...
・Drill 3a, 3b...Spindle 4, 4
'...Table 5, 5'...PWB
6.6'...Substrate holding part 7a, 7b...Cutting part

Claims (1)

【特許請求の範囲】[Claims] (1)互いに相反する方向に向けて配置したドリルで基
板に穴加工を施す一対の切削部と、前記切削部の各ドリ
ルに向けて基板をそれぞれ保持する基板保持部とを有す
ることを特徴とする印刷配線板の穴あけ装置。
(1) It is characterized by having a pair of cutting parts for drilling holes in the board with drills arranged in opposite directions, and a board holding part for holding the board respectively facing each drill of the cutting part. Printed wiring board drilling equipment.
JP15308889A 1989-06-15 1989-06-15 Perforating device for printed circuit board Pending JPH0319707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15308889A JPH0319707A (en) 1989-06-15 1989-06-15 Perforating device for printed circuit board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15308889A JPH0319707A (en) 1989-06-15 1989-06-15 Perforating device for printed circuit board

Publications (1)

Publication Number Publication Date
JPH0319707A true JPH0319707A (en) 1991-01-28

Family

ID=15554715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15308889A Pending JPH0319707A (en) 1989-06-15 1989-06-15 Perforating device for printed circuit board

Country Status (1)

Country Link
JP (1) JPH0319707A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010074189A (en) * 2001-04-06 2001-08-04 이명호 Breathable shoes insole fitted shoes
JP2009522123A (en) * 2006-01-03 2009-06-11 エルジー・テクノロジーズ・エス.アール.エル. Drilling equipment
US20150258614A1 (en) * 2012-09-17 2015-09-17 Schaeffler Technologies AG & Co. KG Method and system for introducing recesses in workpiece surfaces to be machined, with the aid of at least one tool
US10309348B2 (en) 2015-05-12 2019-06-04 Benteler Automobiltechnik Gmbh Motor vehicle heat exchanger system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010074189A (en) * 2001-04-06 2001-08-04 이명호 Breathable shoes insole fitted shoes
JP2009522123A (en) * 2006-01-03 2009-06-11 エルジー・テクノロジーズ・エス.アール.エル. Drilling equipment
US20150258614A1 (en) * 2012-09-17 2015-09-17 Schaeffler Technologies AG & Co. KG Method and system for introducing recesses in workpiece surfaces to be machined, with the aid of at least one tool
US9687919B2 (en) * 2012-09-17 2017-06-27 Schaeffler Technologies AG & Co. KG Method and system for introducing recesses in workpiece surfaces to be machined, with the aid of at least one tool
US10309348B2 (en) 2015-05-12 2019-06-04 Benteler Automobiltechnik Gmbh Motor vehicle heat exchanger system

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