JPS649037U

JPS649037U -

Info

Publication number: JPS649037U
Application number: JP10353887U
Authority: JP
Priority date: 1987-07-06
Filing date: 1987-07-06
Publication date: 1989-01-18
Also published as: JPH042756Y2

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図は本考
案に係る工具交換装置が搭載された工作機械を示
す斜視図、第２図は平面図、第３図は工具マガジ
ンの縦断面を示す第２図のＡ―Ａ線断面図、第４
図は第３図のＢ―Ｂ線断面図、第５図は第４図の
Ｃ―Ｃ線階段断面図、第６図はツールポツトを示
す正面図、第７図は断面図、第８図は右側面図、
第９図は第７図のＤ―Ｄ線断面図、第１０図は底
面図、第１１図は手動アンクランプ装置を示す第
４図のＥ―Ｅ線断面図、第１２図は工具交換アー
ムの駆動機構を示す第２図Ｆ―Ｆ線矢視図、第１
３図は主軸台の底壁におけるアーム軸の支承部を
示す断面図、第１４図は平歯車の駆動機構を示す
第１２図のＧ―Ｇ線断面図、第１５図は工具交換
アームを示す平面図、第１６図は上蓋を取外して
示した斜視図、第１７図は平面図、第１８図は第
１７図のＨ―Ｈ線断面図、第１９図は工具交換装
置の作動を示すタイミングチヤートである。３……主軸台、１１……工具マガジン、１５…
…工具交換アーム、１６……工具把持爪、２２…
…センタ治具、２４……アダプタ、２５……ナツ
ト、３６……バレルカム、６０……ツールポツト
、６５……工具ホルダ、６７……プルスタツド、
７０，７１……ツールクランプピン、７８，７９
……圧縮ばね、８３……プツシユピン、１１７…
…当接ピン、２０７……パラレルカム、２０９…
…円筒溝カム、２１０……平面溝カム、２３１，
２３２……開閉ピン、２４１……アーム本体、２
５０……遮蔽部材、２５３……スライダ、２６０
……案内溝、２６２……係合孔。 The drawings show an embodiment of the present invention; FIG. 1 is a perspective view showing a machine tool equipped with a tool changer according to the present invention, FIG. 2 is a plan view, and FIG. 3 is a longitudinal section of a tool magazine. A sectional view taken along the line A-A in FIG.
The figure is a sectional view taken along the line B-B in Figure 3, Figure 5 is a sectional view taken along the line CC in Figure 4, Figure 6 is a front view showing the tool pot, Figure 7 is a sectional view, and Figure 8 is a sectional view taken along the line C--C in Figure 4. right side view,
Figure 9 is a sectional view taken along line D-D in Figure 7, Figure 10 is a bottom view, Figure 11 is a sectional view taken along line E-E in Figure 4 showing the manual unclamping device, and Figure 12 is a tool change arm. Fig. 2 FF line arrow view showing the drive mechanism of the 1st
Figure 3 is a sectional view showing the support part of the arm shaft on the bottom wall of the headstock, Figure 14 is a sectional view taken along the line G--G in Figure 12 showing the drive mechanism of the spur gear, and Figure 15 is the tool exchange arm. A plan view, FIG. 16 is a perspective view with the top cover removed, FIG. 17 is a plan view, FIG. 18 is a sectional view taken along line H--H in FIG. 17, and FIG. 19 is a timing diagram showing the operation of the tool changer. It's a chat. 3... Headstock, 11... Tool magazine, 15...
...Tool exchange arm, 16...Tool gripping claw, 22...
... Center jig, 24 ... Adapter, 25 ... Nut, 36 ... Barrel cam, 60 ... Tool pot, 65 ... Tool holder, 67 ... Pull stud,
70, 71... Tool clamp pin, 78, 79
...Compression spring, 83...Push pin, 117...
...Abutting pin, 207...Parallel cam, 209...
...Cylindrical groove cam, 210...Plane groove cam, 231,
232...Opening/closing pin, 241...Arm body, 2
50... Shielding member, 253... Slider, 260
...Guide groove, 262...Engagement hole.

Claims

[Scope of Claim for Utility Model Registration] A tool clamp pin whose tip is urged in a relative closing direction and is movably provided in each tool pot so as to clamp the pull stud of a tool holder inserted into the tool pot, and the tool. a moving member that is provided so as to be able to come into contact with the clamp pin and moves the tool clamp pin in an opening direction against the urging force thereof; a spring that urges the moving member in a direction away from the tool clamp pin; The tool magazine body is arranged at a position where it can come into contact with the movable member of the tool pot that is indexed to the tool exchange position and is in a position where tools can be exchanged, and when the tool is exchanged, the movable member is actuated to close the tool clamp pin. A tool clamp device for a tool magazine, comprising: an operating member for slightly opening the tool magazine;