JPS5974010U

JPS5974010U - automatic eccentric chuck device

Info

Publication number: JPS5974010U
Application number: JP16704282U
Authority: JP
Inventors: 幸弘吉田; 森川　敬史
Original assignee: 株式会社小松製作所
Priority date: 1982-11-05
Filing date: 1982-11-05
Publication date: 1984-05-19

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

[Brief explanation of the drawing]

図面はこの考案の実施例を示すものであり、第１図は全
体概略説明図、第２図は油圧供給機構の断面図、第３図
はチャック機構の断面図、第４図は第３図のＩＶ−ＩＶ
線断面図、第５図は第４図の■−Ｖ線断面図、第６図は
第３図のＶＩ−ＶＩ線断面図、第７図ａは第６図の■−
■線断面図、第７図すは第７図ａのＡ−Ａ線に沿う断面
図、第８図は第３図の■−■線断面図、第９図は第３図
の右側面図、第１０甲、４第１１５図は第３図のｘ−Ｘ
線、ＸＩ−ＸＩ線断面図、第１２図は第３図の一部横断
面図、第１３図は第１６図のｘｍ−ｘｍ線断面図、第１
４図、第１５図は楔連結部の分解斜視図、第１６図は第
９図ＸＶＩ−ＸＶＩ線に沿う断面図、第１７図はジョー
、ブツシャのストローク要因である。Ａはギヤケース、Ｃはチャック機構、１はスピンドル、
６はロッド、３６は取付体、５０は偏心スライド、ＣＬ
はクランプ機構、２００はストッパ機構、２θ１はスト
ッパピン、２０１□〜２０１３は段部。The drawings show an embodiment of this invention, and FIG. 1 is a general schematic explanatory diagram, FIG. 2 is a sectional view of the hydraulic pressure supply mechanism, FIG. 3 is a sectional view of the chuck mechanism, and FIG. 4 is a sectional view of the chuck mechanism. IV-IV
5 is a sectional view taken along the line ■-V in FIG. 4, FIG. 6 is a sectional view taken along the line VI-VI in FIG. 3, and FIG. 7a is a sectional view taken along the line ■-V in FIG. 6.
■ Line sectional view, Figure 7 is a sectional view taken along line A-A in Figure 7a, Figure 8 is a cross-sectional view taken along ■-■ line in Figure 3, Figure 9 is a right side view of Figure 3. , 10A, 4, 115 is x-X in Figure 3
Figure 12 is a partial cross-sectional view of Figure 3, Figure 13 is a cross-sectional view of Figure 16 along line xm-xm,
4 and 15 are exploded perspective views of the wedge connecting portion, FIG. 16 is a sectional view taken along the line XVI-XVI in FIG. A is the gear case, C is the chuck mechanism, 1 is the spindle,
6 is a rod, 36 is a mounting body, 50 is an eccentric slide, CL
is a clamp mechanism, 200 is a stopper mechanism, 2θ1 is a stopper pin, and 201□ to 2013 are stepped portions.

Claims

[Scope of utility model registration request]

A mounting body 36 is fixed to one end of the spindle 1 rotatably supported on the gear case A, and an eccentric slide 5 is attached to the mounting body 36.
0 is provided to be movable in the radial direction of the spindle, a clamp mechanism CL is provided between the mounting body 36 and the eccentric slide 50, and the eccentric slide 50 is further provided with a plurality of work gripping means movable in the radial direction. A chuck mechanism C is constructed by providing a rod 6 movably within the spindle 1, and a mechanism for converting reciprocating motion into radial movement between the rod 6 and the eccentric slide 50, In the device that is provided with means for reciprocating the rod 6, the above-mentioned mounting is performed using a plurality of stepped portions 201. ．． 201°,
2033 is selected, and the automatic eccentric chuck device is provided with a stopper mechanism 200 that can set the eccentric position of the eccentric slide 50 in a plurality of stages by attaching it to a stopper means on the body 36 side.