JPS6366656U - - Google Patents

Info

Publication number
JPS6366656U
JPS6366656U JP16184186U JP16184186U JPS6366656U JP S6366656 U JPS6366656 U JP S6366656U JP 16184186 U JP16184186 U JP 16184186U JP 16184186 U JP16184186 U JP 16184186U JP S6366656 U JPS6366656 U JP S6366656U
Authority
JP
Japan
Prior art keywords
nut member
screw shaft
precision
movable
axial direction
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
JP16184186U
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 JP16184186U priority Critical patent/JPS6366656U/ja
Publication of JPS6366656U publication Critical patent/JPS6366656U/ja
Pending legal-status Critical Current

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  • Transmission Devices (AREA)

Description

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

第１図は本考案に係る精密送り装置の一実施例
の全体構成を示す一部断面正面図、第２図は第１
図の―線矢視断面図、第３図は同じく―
線矢視断面図、４図はスライダを自動送りする場
合の状態を示した精密送り装置の正面図、および
第５図はボールねじ軸に対するナツト部材の変位
状態を説明するための図である。 １０……送りねじ軸としてのボールねじ軸、１
１……ナツト部材、１２，１３……ナツト部材を
構成する第１、第２の部材、１５……リニアモー
シヨンベアリング、１７……支持部材、２１……
移動部材、２２……ガイドレール、２５……アク
チユエータ。 FIG. 1 is a partially sectional front view showing the overall configuration of an embodiment of a precision feed device according to the present invention, and FIG.
- Cross-sectional view taken along the line in the figure, Figure 3 is the same -
FIG. 4 is a front view of the precision feeding device showing the state in which the slider is automatically fed, and FIG. 5 is a diagram for explaining the displacement state of the nut member with respect to the ball screw shaft. 10...Ball screw shaft as feed screw shaft, 1
DESCRIPTION OF SYMBOLS 1... Nut member, 12, 13... First and second members constituting the nut member, 15... Linear motion bearing, 17... Support member, 21...
Moving member, 22... guide rail, 25... actuator.

Claims (1)

【実用新案登録請求の範囲】 (1) 送りねじ軸と、この送りねじ軸により移動
可能に設けられるとともに軸方向に相対向面を有
するよう２分割されたナツト部材とを備えた精密
送り装置において、前記ナツト部材は前記送りね
じ軸の軸方向と直交し、かつ、互いに直交する２
軸方向に移動可能に設けられたことを特徴とする
精密送り装置。 (2) 実用新案登録請求の範囲第１項において、
前記ナツト部材は、該ナツト部材と共に移動され
る被移動体を支持する支持部材に軸受けを介して
連結されていることを特徴とする精密送り装置。 (3) 実用新案登録請求の範囲第１項または第２
項において、前記ナツト部材は、アクチユエータ
により互いに離隔接近方向に移動可能に設けられ
ていることを特徴とする精密送り装置。[Claims for Utility Model Registration] (1) In a precision feed device comprising a feed screw shaft and a nut member that is movable by the feed screw shaft and is divided into two parts having opposing surfaces in the axial direction. , the nut member is orthogonal to the axial direction of the feed screw shaft and two orthogonal to each other.
A precision feed device characterized by being movable in the axial direction. (2) In paragraph 1 of the claims for utility model registration,
The precision feeding device is characterized in that the nut member is connected via a bearing to a support member that supports a moved object that is moved together with the nut member. (3) Scope of claims for utility model registration, paragraph 1 or 2
2. The precision feeding device according to item 1, wherein the nut members are provided so as to be movable in directions toward and away from each other by an actuator.
JP16184186U 1986-10-21 1986-10-21 Pending JPS6366656U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16184186U JPS6366656U (en) 1986-10-21 1986-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16184186U JPS6366656U (en) 1986-10-21 1986-10-21

Publications (1)

Publication Number Publication Date
JPS6366656U true JPS6366656U (en) 1988-05-06

Family

ID=31088536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16184186U Pending JPS6366656U (en) 1986-10-21 1986-10-21

Country Status (1)

Country Link
JP (1) JPS6366656U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021025132A1 (en) * 2019-08-07 2021-02-11 テルモ株式会社 Drive device and medical pump

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332102U (en) * 1976-08-26 1978-03-20
JPS5332102A (en) * 1976-09-06 1978-03-27 Izu Mokuzai Kk Method of selecting raw lauan damaged by insect
JPS5833324U (en) * 1981-08-31 1983-03-04 トヨタ自動車株式会社 Gear shift position detection device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5332102U (en) * 1976-08-26 1978-03-20
JPS5332102A (en) * 1976-09-06 1978-03-27 Izu Mokuzai Kk Method of selecting raw lauan damaged by insect
JPS5833324U (en) * 1981-08-31 1983-03-04 トヨタ自動車株式会社 Gear shift position detection device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021025132A1 (en) * 2019-08-07 2021-02-11 テルモ株式会社 Drive device and medical pump
CN113454366A (en) * 2019-08-07 2021-09-28 泰尔茂株式会社 Drive device and medical pump
CN113454366B (en) * 2019-08-07 2023-08-08 泰尔茂株式会社 Driving device and medical pump

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