JP3966291B2 - プリプレグ穴あけ用ドリルビット - Google Patents
プリプレグ穴あけ用ドリルビット Download PDFInfo
- Publication number
- JP3966291B2 JP3966291B2 JP2004031020A JP2004031020A JP3966291B2 JP 3966291 B2 JP3966291 B2 JP 3966291B2 JP 2004031020 A JP2004031020 A JP 2004031020A JP 2004031020 A JP2004031020 A JP 2004031020A JP 3966291 B2 JP3966291 B2 JP 3966291B2
- Authority
- JP
- Japan
- Prior art keywords
- prepreg
- drilling
- drill bit
- blade
- hole
- 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 - Fee Related
Links
Images
Landscapes
- Drilling Tools (AREA)
Description
12,42,52 刃
14 円柱状軸体
16,54 貫通する穴
18 凹部
20 プリプレグ
A 気体
Claims (3)
- 軸方向に貫通する穴を有し、この貫通する穴から刃の部分に気体を吹き出しながら、プリプレグの積載物に穴あけするのに用いるプリプレグ穴あけ用ドリルビットであって、円柱状軸体にその先端部分から穴あけするときプリプレグの積載物に非接触の部分にまで軸方向に連通する切り欠き状でねじれ溝でない凹部を形成し、この凹部に前記貫通する穴を露出させると共に同凹部の先端縁を傾斜させてその先細状となった先端部分に別部材の刃を接合して形成してなり、前記貫通する穴から吹き出した気体が凹部を介してプリプレグの積載物の穴内中程から上下両方に向かって下面側及び上面側の両側に到達するようになしたことを特徴とするプリプレグ穴あけ用ドリルビット。
- 凹部はその切り欠きの形状が断面D字状で一ヶ所に形成されたものであり、同凹部の先端部分に1枚の刃を形成した一枚刃であることを特徴とする請求項1記載のプリプレグ穴あけ用ドリルビット。
- 刃がこれを支持する部分の円柱状軸体より、軸の半径方向に0.2〜1mm突出して配設されていることを特徴とする請求項1又は2記載のプリプレグ穴あけ用ドリルビット。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004031020A JP3966291B2 (ja) | 2004-02-06 | 2004-02-06 | プリプレグ穴あけ用ドリルビット |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004031020A JP3966291B2 (ja) | 2004-02-06 | 2004-02-06 | プリプレグ穴あけ用ドリルビット |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18349498A Division JP3853074B2 (ja) | 1998-06-30 | 1998-06-30 | プリプレグの穴あけ方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2004154937A JP2004154937A (ja) | 2004-06-03 |
JP3966291B2 true JP3966291B2 (ja) | 2007-08-29 |
Family
ID=32822067
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004031020A Expired - Fee Related JP3966291B2 (ja) | 2004-02-06 | 2004-02-06 | プリプレグ穴あけ用ドリルビット |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3966291B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102380892A (zh) * | 2010-09-03 | 2012-03-21 | 北京新风机械厂 | 一种纤维织物增强树脂基复合材料预浸料的孔加工方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018208599A1 (de) * | 2018-05-30 | 2019-12-05 | Homag Bohrsysteme Gmbh | Vorrichtung zum Bearbeiten eines Werkstücks |
-
2004
- 2004-02-06 JP JP2004031020A patent/JP3966291B2/ja not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102380892A (zh) * | 2010-09-03 | 2012-03-21 | 北京新风机械厂 | 一种纤维织物增强树脂基复合材料预浸料的孔加工方法 |
CN102380892B (zh) * | 2010-09-03 | 2014-04-02 | 北京航天新风机械设备有限责任公司 | 一种纤维织物增强树脂基复合材料预浸料的孔加工方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2004154937A (ja) | 2004-06-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7735219B2 (en) | Method for machining a board | |
US7144472B2 (en) | Prepreg production method and prepeg production device and prepreg obtained by the production method and production method for insulating layer attached copper foil and insulating layer attached copper foil obtained by the production method | |
US5067859A (en) | Method for drilling small holes in printed circuit boards | |
JPS6076905A (ja) | 複合焼結研磨チツプ,印刷回路板用 | |
JP3966291B2 (ja) | プリプレグ穴あけ用ドリルビット | |
US20080148561A1 (en) | Methods for making printed wiring boards | |
Ahmad et al. | Machining of thermoplastic composites | |
JP3853074B2 (ja) | プリプレグの穴あけ方法 | |
EP1408726B1 (en) | Method of manufacturing a printed wiring board | |
US6117516A (en) | Laminate and process for producing the same | |
JP6624545B2 (ja) | 熱硬化性樹脂組成物、金属張積層板、絶縁シート、プリント配線板、プリント配線板の製造方法及びパッケージ基板 | |
JP2004338271A (ja) | 穿孔加工に好適な繊維強化樹脂複合材及び穿孔繊維強化樹脂複合材の製造方法 | |
CN104385354B (zh) | 一种印制电路板钻孔用垫板及其制备方法 | |
JP5937925B2 (ja) | ミリング加工工具を用いた複合材料成形物のトリミング方法 | |
JPH0210843B2 (ja) | ||
WO2017110596A1 (ja) | 切断体の製造方法、及び複合材料の切断装置 | |
JP4527835B2 (ja) | ドリル加工用バックアップボード | |
JP2007277463A (ja) | 低誘電率プリプレグ、及びこれを用いた金属箔張積層板及び多層プリント配線板 | |
JP4935498B2 (ja) | プリント配線板及びその製造方法 | |
JP3343722B2 (ja) | 複合プリプレグ及び積層板の製造方法 | |
JPH0475926B2 (ja) | ||
WO1982003193A1 (en) | Backup material for drilling | |
JP2013086207A (ja) | ドリル穴加工用のバックアップボード | |
JP5076340B2 (ja) | ガラス繊維プリプレグ及びその製造方法 | |
JPH11129250A (ja) | プリプレグの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060704 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060822 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A132 Effective date: 20061003 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20061122 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20070206 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070301 |
|
A911 | Transfer of reconsideration by examiner before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20070406 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20070508 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20070521 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100608 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100608 Year of fee payment: 3 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100608 Year of fee payment: 3 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |