JPH0270909U - - Google Patents
Info
- Publication number
- JPH0270909U JPH0270909U JP14926988U JP14926988U JPH0270909U JP H0270909 U JPH0270909 U JP H0270909U JP 14926988 U JP14926988 U JP 14926988U JP 14926988 U JP14926988 U JP 14926988U JP H0270909 U JPH0270909 U JP H0270909U
- Authority
- JP
- Japan
- Prior art keywords
- tool
- cam
- straight line
- holder
- engaging portion
- 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
Landscapes
- Cutting Tools, Boring Holders, And Turrets (AREA)
Description
第１図は本考案の一実施例である工具保持装置
を示す正面断面図である。第２図は上記装置のバ
イトホルダを示す平面図であり、第３図はその側
面断面図である。第４図は上記装置の装置本体を
示す平面図（一部断面）である。
１０：バイトホルダ、１４：バイト、４０：装
置本体、４２：取付面、４４：台形突部、４８：
取付面、５０：台形溝、６０：ホルダ受け部、６
２：受け面、７０：貫通穴、７２：偏心カム、７
４，７６：大径部、７８：カム部、８６：カムフ
オロワ、９２：クランプシヤフト、９６：係合溝
、１０２：皿ばね、１１２：偏心カム。
FIG. 1 is a front sectional view showing a tool holding device which is an embodiment of the present invention. FIG. 2 is a plan view showing the tool holder of the above device, and FIG. 3 is a side sectional view thereof. FIG. 4 is a plan view (partially in section) showing the main body of the device. 10: Tool holder, 14: Tool, 40: Device body, 42: Mounting surface, 44: Trapezoidal protrusion, 48:
Mounting surface, 50: Trapezoidal groove, 60: Holder receiving part, 6
2: Receiving surface, 70: Through hole, 72: Eccentric cam, 7
4, 76: Large diameter portion, 78: Cam portion, 86: Cam follower, 92: Clamp shaft, 96: Engagement groove, 102: Belleville spring, 112: Eccentric cam.
Claims (1)
合部とを備えた工具ホルダと、 前記第一係合部と一直線に沿つて相対移動可能
に係合する第二係合部と、その一直線の方向にお
いて前記工具ホルダを受けるホルダ受け部とを備
えて工作機械に取り付けられる装置本体と、 前記ホルダ受け部と工具ホルダとの間に設けら
れ、工具ホルダのホルダ受け部に対する前記一直
線に沿つた方向における相対位置を調整する位置
調整装置と、 その位置調整装置によつて調整された位置にお
いて工具ホルダを装置本体に固定する固定装置と を含む工具保持装置において、 前記工具ホルダとホルダ受け部とのいずれか一
方に、軸心が互いに偏心した被支持部とカム部と
を備えた偏心カムを、被支持部においてその被支
持部の軸心が前記一直線に対して直角となる姿勢
で回転可能に支持させるとともに、他方にその偏
心カムのカム部の外周面と係合するカムフオロワ
を設け、それら偏心カムとカムフオロワとの組み
合わせを前記位置調整装置としたことを特徴とす
る切削工具保持装置。[Claims for Utility Model Registration] A tool holder comprising a tool mounting portion to which a cutting tool is attached and a first engaging portion, and a second engaging portion movably engaged with the first engaging portion along a straight line. A device main body that is attached to a machine tool and includes an engaging portion and a holder receiving portion that receives the tool holder in the direction of a straight line thereof; In the tool holding device, the tool holding device includes a position adjustment device that adjusts a relative position in the direction along the straight line with respect to the tool holder, and a fixing device that fixes the tool holder to the device main body at the position adjusted by the position adjustment device. An eccentric cam including a supported part and a cam part whose axes are eccentric with respect to each other is installed in either the tool holder or the holder receiving part, and in the supported part, the axial center of the supported part is with respect to the straight line. The eccentric cam is rotatably supported at a right angle, and a cam follower is provided on the other side to engage with the outer circumferential surface of the cam portion of the eccentric cam, and the position adjustment device is a combination of the eccentric cam and the cam follower. cutting tool holding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14926988U JPH0270909U (en) | 1988-11-16 | 1988-11-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14926988U JPH0270909U (en) | 1988-11-16 | 1988-11-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0270909U true JPH0270909U (en) | 1990-05-30 |
Family
ID=31421347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14926988U Pending JPH0270909U (en) | 1988-11-16 | 1988-11-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0270909U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52132492A (en) * | 1976-04-30 | 1977-11-07 | Gooshiyoo Enjiniaringu Kk | Cutting tool holder |
-
1988
- 1988-11-16 JP JP14926988U patent/JPH0270909U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52132492A (en) * | 1976-04-30 | 1977-11-07 | Gooshiyoo Enjiniaringu Kk | Cutting tool holder |
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