JPS5741108A - Drilling machine - Google Patents
Drilling machineInfo
- Publication number
- JPS5741108A JPS5741108A JP11000980A JP11000980A JPS5741108A JP S5741108 A JPS5741108 A JP S5741108A JP 11000980 A JP11000980 A JP 11000980A JP 11000980 A JP11000980 A JP 11000980A JP S5741108 A JPS5741108 A JP S5741108A
- Authority
- JP
- Japan
- Prior art keywords
- supported
- permit
- drill
- shaft part
- drilling
- 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
Links
Landscapes
- Drilling And Boring (AREA)
Abstract
PURPOSE: To miniaturize a drilling machine and facilitate drilling work for several kinds of diameters by constituting the feeding member for a plurality of drills so as to permit drill exchange through reciprocating movement of the feeding member.
CONSTITUTION: The drill driving source 4 equippped with a motor etc. is supported so as to permit reciprocating movement in vertical direction, through a slider 3 on the vertical guide shaft 2 of a base board 1. A shift plate 9 is supported so as to permit reciprocating mevement at right and left, through a slider 8 on the horizontal guide shaft 7 of the base board 1. The drill installing shaft part 22 is supported rotatably in each cylindrical body 15W17 through bearings 20 and 21, and one flange 24 of an engaging clutch 23 is engaged in screwing process at the top edge of the shaft part 22. Drills D1WD3 each having different diameter are installed on the shaft part 22 of each cylindrical part 15W17. Thus, the milling machine can be miniaturized, and drilling for several kinds of different size of diameters can be facilitated.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11000980A JPS5741108A (en) | 1980-08-11 | 1980-08-11 | Drilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11000980A JPS5741108A (en) | 1980-08-11 | 1980-08-11 | Drilling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5741108A true JPS5741108A (en) | 1982-03-08 |
Family
ID=14524790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11000980A Pending JPS5741108A (en) | 1980-08-11 | 1980-08-11 | Drilling machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5741108A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6412587A (en) * | 1987-07-06 | 1989-01-17 | Tdk Corp | Method and apparatus for polarizing piezoelectric porcelain |
-
1980
- 1980-08-11 JP JP11000980A patent/JPS5741108A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6412587A (en) * | 1987-07-06 | 1989-01-17 | Tdk Corp | Method and apparatus for polarizing piezoelectric porcelain |
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