JPH02126735U - - Google Patents
Info
- Publication number
- JPH02126735U JPH02126735U JP15348088U JP15348088U JPH02126735U JP H02126735 U JPH02126735 U JP H02126735U JP 15348088 U JP15348088 U JP 15348088U JP 15348088 U JP15348088 U JP 15348088U JP H02126735 U JPH02126735 U JP H02126735U
- Authority
- JP
- Japan
- Prior art keywords
- tool holder
- tool
- spindle
- holder
- groove
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Automatic Tool Replacement In Machine Tools (AREA)
- Gripping On Spindles (AREA)
Description
第１図と第２図は、それぞれ、本考案に掛かる
工具ホルダ仮保持機構を採用した工具ホルダ・主
軸の結合部を示す断面図と第１図中Ａ部の拡大図
であり、第３図は本実施例における工具交換のシ
ーケンスを示す図である。また、第４図は横型マ
シニングセンタを示す斜視図であり、５図は従来
の工具交換シーケンスを示す図である。
図中、１は工具ホルダ、２は主軸、４はホルダ
部、７はシヤンク部、８はプルスタツド、９はＶ
形溝、１０はコレツト、１３はリングスプリング
、１０７はＡＴＣアームである。
FIGS. 1 and 2 are a sectional view and an enlarged view of section A in FIG. 1, respectively, showing a joint between a tool holder and a spindle that employ the tool holder temporary holding mechanism according to the present invention, and FIG. FIG. 2 is a diagram showing a sequence of tool exchange in this embodiment. Further, FIG. 4 is a perspective view showing a horizontal machining center, and FIG. 5 is a diagram showing a conventional tool exchange sequence. In the figure, 1 is the tool holder, 2 is the main shaft, 4 is the holder part, 7 is the shank part, 8 is the pull stud, and 9 is the V
10 is a collet, 13 is a ring spring, and 107 is an ATC arm.
Claims (1)
ームによつて自動交換する工具自動交換装置を具
えると共に、主軸内に当該工具ホルダをクランプ
するクランプ機構を具えたＮＣ工作機械において
、前記工具ホルダに円環状の溝を形成する一方、
当該溝に嵌合して前記工具ホルダの仮保持を行う
リングスプリングを前記主軸内に具えたことを特
徴とする工具ホルダ仮保持機構。 In an NC machine tool, the tool holder is equipped with an automatic tool changer that automatically exchanges a tool holder equipped with a tool for the spindle using an ATC arm, and a clamp mechanism that clamps the tool holder within the spindle. While forming an annular groove,
A tool holder temporary holding mechanism, characterized in that a ring spring is provided in the main shaft to temporarily hold the tool holder by fitting into the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15348088U JPH02126735U (en) | 1988-11-28 | 1988-11-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15348088U JPH02126735U (en) | 1988-11-28 | 1988-11-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02126735U true JPH02126735U (en) | 1990-10-18 |
Family
ID=31699494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15348088U Pending JPH02126735U (en) | 1988-11-28 | 1988-11-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02126735U (en) |
-
1988
- 1988-11-28 JP JP15348088U patent/JPH02126735U/ja active Pending
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