JPS6338911U - - Google Patents

Info

Publication number
JPS6338911U
JPS6338911U JP13026786U JP13026786U JPS6338911U JP S6338911 U JPS6338911 U JP S6338911U JP 13026786 U JP13026786 U JP 13026786U JP 13026786 U JP13026786 U JP 13026786U JP S6338911 U JPS6338911 U JP S6338911U
Authority
JP
Japan
Prior art keywords
drill
rotation shaft
feed
shaft side
rotation unit
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
JP13026786U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP13026786U priority Critical patent/JPS6338911U/ja
Publication of JPS6338911U publication Critical patent/JPS6338911U/ja
Pending legal-status Critical Current

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  • Drilling And Boring (AREA)

Description

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

第１図は本考案の一実施例を示す第２図の―
線断面図、第２図は第１図の正面図、第３図は
従来方法を示す平面断面図、第４図は第３図の正
面図である。 １……サーボモータ（送り用モータ）、２……
ボールネジ（送りねじ）、４……被加工物、５…
…主軸モータ、１４……チヤツク、１５……ドリ
ル、２１……シヤフト、２１ａ……スプライン軸
、２４……ボールスプライン軸受、２５……スピ
ンドル、２７……スピンドルヘツド、２９……ガ
イド、３０……ばね、３３……検出器。 Figure 1 shows an embodiment of the present invention.
2 is a front view of FIG. 1, FIG. 3 is a plan sectional view showing the conventional method, and FIG. 4 is a front view of FIG. 3. 1... Servo motor (feeding motor), 2...
Ball screw (feed screw), 4...workpiece, 5...
...Spindle motor, 14...Chuck, 15...Drill, 21...Shaft, 21a...Spline shaft, 24...Ball spline bearing, 25...Spindle, 27...Spindle head, 29...Guide, 30... ...Spring, 33...Detector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 送り用モータと、このモータで回転する送りね
じと、この送りねじと螺合して移動するドリル回
転ユニツトからなるドリル穴明装置において、前
記ドリル回転ユニツトのドリル回転軸を２分割し
て摺動可能に連結するスプライン継手と、２分割
したドリル回転軸の一方のみ摺動可能としたドリ
ル取付回転軸側と、このドリル取付回転軸側をド
リル送り方向に付勢するばねと、ドリル回転ユニ
ツトが送り方向に前進しドリルが被加工物に当接
すると摺動可能な前記ドリル取付回転軸側が前記
ばねに抗して後退したことを検知する検出器とを
具備することを特徴とするドリル穴明装置。 In a drilling device consisting of a feed motor, a feed screw rotated by the motor, and a drill rotation unit that moves in screw engagement with the feed screw, the drill rotation shaft of the drill rotation unit is divided into two and slid. A spline joint that can be connected together, a drill mounting rotation shaft side that allows only one side of the drill rotation shaft that is divided into two to slide, a spring that biases this drill mounting rotation shaft side in the drill feeding direction, and a drill rotation unit. A detector for detecting that the slideable drill mounting rotary shaft side moves backward against the spring when the drill moves forward in the feed direction and comes into contact with the workpiece. Device.
JP13026786U 1986-08-28 1986-08-28 Pending JPS6338911U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13026786U JPS6338911U (en) 1986-08-28 1986-08-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13026786U JPS6338911U (en) 1986-08-28 1986-08-28

Publications (1)

Publication Number Publication Date
JPS6338911U true JPS6338911U (en) 1988-03-12

Family

ID=31027602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13026786U Pending JPS6338911U (en) 1986-08-28 1986-08-28

Country Status (1)

Country Link
JP (1) JPS6338911U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01188207A (en) * 1988-01-20 1989-07-27 Hitachi Seiko Ltd Processing method for printed circuit board and device thereof
JPH02243210A (en) * 1989-03-15 1990-09-27 Hitachi Seiko Ltd Processing method and device for printed board

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01188207A (en) * 1988-01-20 1989-07-27 Hitachi Seiko Ltd Processing method for printed circuit board and device thereof
JPH02243210A (en) * 1989-03-15 1990-09-27 Hitachi Seiko Ltd Processing method and device for printed board

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