JPS5741108A - Drilling machine - Google Patents

Drilling machine

Info

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
Application number
JP11000980A
Other languages
Japanese (ja)
Inventor
Nobuo Shibata
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.)
Shinmaywa Industries Ltd
Original Assignee
Shin Meiva Industry 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 Shin Meiva Industry Ltd filed Critical Shin Meiva Industry Ltd
Priority to JP11000980A priority Critical patent/JPS5741108A/en
Publication of JPS5741108A publication Critical patent/JPS5741108A/en
Pending legal-status Critical Current

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
JP11000980A 1980-08-11 1980-08-11 Drilling machine Pending JPS5741108A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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