JPH02143136U - - Google Patents

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Publication number
JPH02143136U
JPH02143136U JP5187489U JP5187489U JPH02143136U JP H02143136 U JPH02143136 U JP H02143136U JP 5187489 U JP5187489 U JP 5187489U JP 5187489 U JP5187489 U JP 5187489U JP H02143136 U JPH02143136 U JP H02143136U
Authority
JP
Japan
Prior art keywords
cylindrical member
female threaded
inner cylindrical
shaft
screwed
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
JP5187489U
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 JP5187489U priority Critical patent/JPH02143136U/ja
Publication of JPH02143136U publication Critical patent/JPH02143136U/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 drawings]

第１図は本考案に係る往復駆動装置の一実施例
を適用した組立ラインの正面図、第２図は往復駆
動装置である昇降装置の縦断面図、第３図は第２
図の−断面図、第４図は第３図の−断面
図である。 １１……外筒（外筒部材）、１２……内筒（内
筒部材）、１３……ボールネジシヤフト（ネジ軸
）、１６……ボール雌ネジ（雌ネジ部材）。 Fig. 1 is a front view of an assembly line to which an embodiment of the reciprocating drive device according to the present invention is applied, Fig. 2 is a vertical cross-sectional view of the lifting device which is the reciprocating drive device, and Fig.
FIG. 4 is a cross-sectional view of FIG. 3. 11...Outer tube (outer tube member), 12...Inner tube (inner tube member), 13...Ball screw shaft (screw shaft), 16...Ball female screw (female screw member).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガイド部材により移動ガイドされる可動部材を
該可動部材に固定された雌ネジ部材と螺合したネ
ジ軸の回転により移動駆動するものであつて、外
筒部材内に、前記雌ネジ部材を固定した内筒部材
を円周方向に回動不能且つ軸方向に摺動移動可能
に挿置すると共に、該内筒部材内に前記ネジ軸を
前記雌ネジ部材に螺合させて挿置し、前記ネジ軸
の回転駆動により前記内筒部材が前記外筒部材に
沿つて移動駆動されるよう構成したこと、を特徴
とする往復駆動装置。 A movable member whose movement is guided by a guide member is moved by rotation of a screw shaft screwed into a female threaded member fixed to the movable member, and the female threaded member is fixed within an outer cylindrical member. An inner cylindrical member is inserted so as to be unrotatable in the circumferential direction but slidable in the axial direction, and the threaded shaft is screwed into the female threaded member and inserted into the inner cylindrical member, and the screw A reciprocating drive device characterized in that the inner cylindrical member is driven to move along the outer cylindrical member by rotational drive of a shaft.
JP5187489U 1989-05-01 1989-05-01 Pending JPH02143136U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5187489U JPH02143136U (en) 1989-05-01 1989-05-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5187489U JPH02143136U (en) 1989-05-01 1989-05-01

Publications (1)

Publication Number Publication Date
JPH02143136U true JPH02143136U (en) 1990-12-05

Family

ID=31571692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5187489U Pending JPH02143136U (en) 1989-05-01 1989-05-01

Country Status (1)

Country Link
JP (1) JPH02143136U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912473A (en) * 1972-05-16 1974-02-02
JPS6232057A (en) * 1985-08-02 1987-02-12 Oki Electric Ind Co Ltd System for driving printing wide of wide dot type printer
JPH01193139A (en) * 1988-01-28 1989-08-03 Nissan Motor Co Ltd Positioning device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912473A (en) * 1972-05-16 1974-02-02
JPS6232057A (en) * 1985-08-02 1987-02-12 Oki Electric Ind Co Ltd System for driving printing wide of wide dot type printer
JPH01193139A (en) * 1988-01-28 1989-08-03 Nissan Motor Co Ltd Positioning device

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