JPH02122704U - - Google Patents
Info
- Publication number
- JPH02122704U JPH02122704U JP2943089U JP2943089U JPH02122704U JP H02122704 U JPH02122704 U JP H02122704U JP 2943089 U JP2943089 U JP 2943089U JP 2943089 U JP2943089 U JP 2943089U JP H02122704 U JPH02122704 U JP H02122704U
- Authority
- JP
- Japan
- Prior art keywords
- chuck
- workpiece
- lathe
- main spindle
- base
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims 2
- 210000000078 claw Anatomy 0.000 claims 1
Landscapes
- Drilling And Boring (AREA)
- Turning (AREA)
Description
第１図は使用状態を主軸とともに示す側面図、
第２図はその平面図、第３図は第１基板の平面図
、第４図は第１基板の側面図、第５図は第２基板
の正面図、第６図は第２基板の断面図、第７図は
中間板の側面図、第８図は中間板の正面図、第９
図はＶブロツクの平面図、第１０図はＶブロツク
の正面図、第１１図はチヤツク部の正面図、第１
２図はチヤツク部の側面図、第１３図は孔開け加
工をしている状態を示す要部の断面図、第１４図
は旋盤の側面図、第１５図はワークの断面図であ
る。
図中、１は旋盤、１７は主軸、１８は刃物台、
１９はドリル、２は旋盤用治具、２０は基部、２
５はチヤツク部、２５１は挿通孔、２５３はチヤ
ツク爪、２７はＶブロツク（保持部）を示す。
Figure 1 is a side view showing the state of use together with the main shaft.
Fig. 2 is a plan view thereof, Fig. 3 is a plan view of the first board, Fig. 4 is a side view of the first board, Fig. 5 is a front view of the second board, and Fig. 6 is a cross section of the second board. Figure 7 is a side view of the intermediate plate, Figure 8 is a front view of the intermediate plate, and Figure 9 is a side view of the intermediate plate.
The figure is a plan view of the V block, Figure 10 is a front view of the V block, Figure 11 is a front view of the chuck, and Figure 1 is a front view of the chuck.
FIG. 2 is a side view of the chuck, FIG. 13 is a sectional view of the main part showing a state in which a hole is being drilled, FIG. 14 is a side view of the lathe, and FIG. 15 is a sectional view of the workpiece. In the figure, 1 is a lathe, 17 is a main spindle, 18 is a tool post,
19 is a drill, 2 is a lathe jig, 20 is a base, 2
5 is a chuck portion, 251 is an insertion hole, 253 is a chuck pawl, and 27 is a V block (holding portion).
Claims (1)
主軸台と前記主軸台に対面する心押台と前記主軸
に対して近付く方向および遠ざかる方向へ移動可
能な刃物台をもつ往復台とを備えた旋盤の前記刃
物台に装着されるものであり、 前記旋盤の刃物台に脱着自在に装着される基部
と、前記基部に前記旋盤の主軸に対面させて固定
されワークの一部位をチヤツクして保持するチヤ
ツク部と、前記基部に保持され前記ワークの別の
部位を保持する保持部とで構成され、 前記チヤツク部は、 前記旋盤の主軸のチヤツク孔の軸芯の延長線上
に軸芯をもつとともにチヤツク孔に対向する挿通
孔を有し前記挿通孔に前記ワークの一部位が挿通
される盤部と、前記盤部の前記挿通孔に対して向
心方向および遠心方向に移動可能に前記盤部に放
射方向に配置され前記挿通孔内の前記ワークの一
部位の外周部をこれの径外方向から挟持する適数
個のチヤツク爪とを有し、 前記保持部は、前記ワークの別の部位の外周部
を載置支持するＶ溝をもつことを特徴とする旋盤
用治具。[Claims for Utility Model Registration] A headstock having a rotatable main spindle having a chuck hole, a tailstock facing the main spindle, and a tool rest movable toward and away from the main spindle. It is attached to the tool rest of a lathe equipped with a reciprocating table, and has a base part that is detachably attached to the tool rest of the lathe, and a base part that is fixed to the base part facing the main shaft of the lathe and that holds a part of the workpiece. It is composed of a chuck part that chucks and holds a part, and a holding part that is held by the base and holds another part of the workpiece, and the chuck part is located on an extension line of the axis of the chuck hole of the main spindle of the lathe. a board part having an axis at the center and having an insertion hole opposite to the chuck hole, through which a part of the workpiece is inserted; The holding part has an appropriate number of chuck claws that are movably disposed in the radial direction on the board part and hold the outer peripheral part of a part of the workpiece in the insertion hole from the radial direction thereof; A lathe jig characterized in that it has a V-groove for placing and supporting an outer peripheral portion of another part of the workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2943089U JPH077048Y2 (en) | 1989-03-15 | 1989-03-15 | Lathe jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2943089U JPH077048Y2 (en) | 1989-03-15 | 1989-03-15 | Lathe jig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02122704U true JPH02122704U (en) | 1990-10-09 |
| JPH077048Y2 JPH077048Y2 (en) | 1995-02-22 |
Family
ID=31253638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2943089U Expired - Lifetime JPH077048Y2 (en) | 1989-03-15 | 1989-03-15 | Lathe jig |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077048Y2 (en) |
-
1989
- 1989-03-15 JP JP2943089U patent/JPH077048Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH077048Y2 (en) | 1995-02-22 |
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