JPS6085656U - Feed nut coupling device - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来装置の平面図、第２図は本考案の□側面図
、第３図は第２図の■−■線断面図、第４図は第２図の
ＩＶ−ＩＶ線断面図、第５図は第２図のＶ−Ｖ線断面図
。 １２：送りねじ軸、１３：送りナツト、１５：アーム、
１６：送りナツト固定板、１８：連結板、２５，２６．
”２フ、２Ｂ、３１，３２，３３．３４：鋼球、３７：
加圧板、３８，３９：加圧ロッド。Figure 1 is a plan view of the conventional device, Figure 2 is a □ side view of the present invention, Figure 3 is a sectional view taken along the ■-■ line in Figure 2, and Figure 4 is a sectional view taken along the line IV--IV in Figure 2. , FIG. 5 is a sectional view taken along the line V-V in FIG. 2. 12: Feed screw shaft, 13: Feed nut, 15: Arm,
16: Feed nut fixing plate, 18: Connection plate, 25, 26.
"2F, 2B, 31, 32, 33. 34: Steel ball, 37:
Pressure plate, 38, 39: Pressure rod.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 送りねじ軸の回転によって送りナツトを介して可動部を
移動させる装置において、前記送りナツトに固定された
送りナツト固定板と、一端を前記可動部のアームに固定
され他端を前記送りナツトに余裕をもって係合する連結
板と、一端を前記送りナツト固定板に固定されて前記連
結板を余裕をもって貫通する複数本の加圧ロッドと、前
記加圧ロッドの他端に固定された加圧板と、前記送りナ
ツト固定板と前記連結板との間および前記連結板と前記
加圧板との間にそれぞれ挾持された複数個の鋼球とから
なる送りナツトの連結装置。In a device that moves a movable part via a feed nut by rotation of a feed screw shaft, the feed nut fixing plate is fixed to the feed nut, one end is fixed to an arm of the movable part, and the other end is attached to the feed nut with a margin. a plurality of pressure rods having one end fixed to the feed nut fixing plate and passing through the connection plate with a margin; and a pressure plate fixed to the other end of the pressure rod; A feeding nut coupling device comprising a plurality of steel balls sandwiched between the feeding nut fixing plate and the coupling plate and between the coupling plate and the pressure plate, respectively.