SU148323A1 - Method of drilling laminated materials - Google Patents
Method of drilling laminated materialsInfo
- Publication number
- SU148323A1 SU148323A1 SU726161A SU726161A SU148323A1 SU 148323 A1 SU148323 A1 SU 148323A1 SU 726161 A SU726161 A SU 726161A SU 726161 A SU726161 A SU 726161A SU 148323 A1 SU148323 A1 SU 148323A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- drilling
- laminated materials
- drilling laminated
- drills
- clamped
- Prior art date
Links
Landscapes
- Drilling And Boring (AREA)
Description
Способы сверлепи слоистых материалов с применением зажима их между двум втулками с отверсти ми известны. Предлагаемый способ отличаетс от известных тем, что слоистый материал, например двухсторонний фольгированный гетинакс, зажимают между двум втулками и сверление производ т с двух сторон. Такой способ позвол ет избежать деформации и разрушени кромок издели при сверлении.Methods of drilling laminated materials using their clamping between two bushings with holes are known. The proposed method differs from the known ones in that the laminate, for example double-sided foil-clad getax, is clamped between two sleeves and the drilling is performed from two sides. This method avoids the deformation and destruction of the edges of the product during drilling.
На чертеже изображена схема осуществлени предлагаемого способа .The drawing shows the scheme of the proposed method.
Обрабатываемый слоистый материал 7, например гетннакс, покрытый с обеих сторон фольгой 2, зажимаетс между двум направл ющими втулками - верхней 3 и нижней . Во втулках 3 i 4 сделаны отверсти , Б которые ввод тс сверла 5 сверху и снизу. Каждое сверло режет только одну наружную кромку и высверливает часть отверсти , причем программа движени сверл 5 предусматривает их поочередпие перекрытие в отверстии, чем обеспечиваетс засверловка всего отверсти без выхода сверл за кромку издели (на чертеже лини / показывает нижнюю границу движени верхнего сверла в отверстии слоистого материала, а лини // - верхнюю границу движени нижнего сверла).The laminate 7 to be processed, for example a ghetnnax, coated on both sides with a foil 2, is clamped between two guide bushings — the top 3 and the bottom. In the sleeves 3 and 4, holes are made, B, which the drills 5 are inserted from above and below. Each drill cuts only one outer edge and drills a part of the hole, and the program of movement of the drills 5 provides for their overlap in the hole, which ensures that the entire hole is drilled without drilling the edge of the product (in the drawing of the line shows the lower boundary of the upper drill , and the line // is the upper limit of the motion of the lower drill).
Способ сверлени слоистых материалов с зажимом, отличающийс тем, что, с целью избежани деформации и разрущени кромок при сверлении, например двухстороннего фольгированного гетинак-са , слоистый материал зажимают и сверл т с двух сторон. A method of drilling laminated materials with a clip, characterized in that, in order to avoid deformation and crushing of the edges when drilling, for example, double-sided foiled hetinax, the laminated material is clamped and drilled on both sides.
Предмет изобретени Subject invention
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU726161A SU148323A1 (en) | 1961-04-01 | 1961-04-01 | Method of drilling laminated materials |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU726161A SU148323A1 (en) | 1961-04-01 | 1961-04-01 | Method of drilling laminated materials |
Publications (1)
Publication Number | Publication Date |
---|---|
SU148323A1 true SU148323A1 (en) | 1961-11-30 |
Family
ID=48303604
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU726161A SU148323A1 (en) | 1961-04-01 | 1961-04-01 | Method of drilling laminated materials |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU148323A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5067859A (en) * | 1990-02-15 | 1991-11-26 | Systems Division Incorporated | Method for drilling small holes in printed circuit boards |
-
1961
- 1961-04-01 SU SU726161A patent/SU148323A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5067859A (en) * | 1990-02-15 | 1991-11-26 | Systems Division Incorporated | Method for drilling small holes in printed circuit boards |
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