JPH0325063U - - Google Patents

Info

Publication number
JPH0325063U
JPH0325063U JP8670089U JP8670089U JPH0325063U JP H0325063 U JPH0325063 U JP H0325063U JP 8670089 U JP8670089 U JP 8670089U JP 8670089 U JP8670089 U JP 8670089U JP H0325063 U JPH0325063 U JP H0325063U
Authority
JP
Japan
Prior art keywords
outer cylinder
moving
threaded portion
movable member
fixed
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.)
Granted
Application number
JP8670089U
Other languages
Japanese (ja)
Other versions
JPH0754678Y2 (en
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 JP1989086700U priority Critical patent/JPH0754678Y2/en
Publication of JPH0325063U publication Critical patent/JPH0325063U/ja
Application granted granted Critical
Publication of JPH0754678Y2 publication Critical patent/JPH0754678Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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図は本考案に係るねじ送り機構の実施例を
示す断面図、第２図は本考案に係るねじ送り機構
に適用される内軸の第１実施例を示す正面図、第
３図は内軸の第２実施例を示す正面図、第４図は
従来のねじ送り機構の実施例を示す断面図である
。 １０……ベース、１２……支持台、１４……
駆動用支持台、２０……外筒、２８，３２……内
軸、２９，２９……くびれ部。 FIG. 1 is a sectional view showing an embodiment of the screw feeding mechanism according to the present invention, FIG. 2 is a front view showing a first embodiment of the inner shaft applied to the screw feeding mechanism according to the present invention, and FIG. FIG. 4 is a front view showing a second embodiment of the inner shaft, and a sectional view showing an embodiment of a conventional screw feeding mechanism. 10...Base, 12...Support stand, 14...
Drive support base, 20... Outer cylinder, 28, 32... Inner shaft, 29, 29... Constricted portion.

Claims (1)

【実用新案登録請求の範囲】 固定部材に対して移動自在に支持された移動部
材と、 外周にねじ部が形成されると共に、そのねじ部
が前記移動部材と螺合し、回転することにより移
動部材を移動させる外筒と、 外筒内に配置されると共に、一端が回転力伝達
可能に外筒と固着され他端が駆動源と連結され、
両端の芯ズレを吸収可能なようにくびれ部が形成
された内軸と、 から成るねじ送り機構。[Claims for Utility Model Registration] A movable member movably supported with respect to a fixed member, a threaded portion being formed on the outer periphery, and the threaded portion being screwed into the movable member and moving by rotation. an outer cylinder for moving the member; an outer cylinder arranged within the outer cylinder, one end fixed to the outer cylinder so as to be able to transmit rotational force, and the other end connected to a drive source;
A screw feed mechanism consisting of an inner shaft with a constricted part that can absorb misalignment at both ends.
JP1989086700U 1989-07-24 1989-07-24 Screw feed mechanism Expired - Lifetime JPH0754678Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989086700U JPH0754678Y2 (en) 1989-07-24 1989-07-24 Screw feed mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989086700U JPH0754678Y2 (en) 1989-07-24 1989-07-24 Screw feed mechanism

Publications (2)

Publication Number Publication Date
JPH0325063U true JPH0325063U (en) 1991-03-14
JPH0754678Y2 JPH0754678Y2 (en) 1995-12-18

Family

ID=31636320

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989086700U Expired - Lifetime JPH0754678Y2 (en) 1989-07-24 1989-07-24 Screw feed mechanism

Country Status (1)

Country Link
JP (1) JPH0754678Y2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5469637A (en) * 1977-11-11 1979-06-04 Matsushita Electric Ind Co Ltd Rotation transmitting equipment
JPS6184260U (en) * 1984-11-08 1986-06-03
JPS62297565A (en) * 1986-06-18 1987-12-24 Hitachi Electronics Eng Co Ltd Ball screw feeder
JPS6353057U (en) * 1986-09-24 1988-04-09

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5469637A (en) * 1977-11-11 1979-06-04 Matsushita Electric Ind Co Ltd Rotation transmitting equipment
JPS6184260U (en) * 1984-11-08 1986-06-03
JPS62297565A (en) * 1986-06-18 1987-12-24 Hitachi Electronics Eng Co Ltd Ball screw feeder
JPS6353057U (en) * 1986-09-24 1988-04-09

Also Published As

Publication number Publication date
JPH0754678Y2 (en) 1995-12-18

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term