JPS6370812U - - Google Patents
Info
- Publication number
- JPS6370812U JPS6370812U JP16278486U JP16278486U JPS6370812U JP S6370812 U JPS6370812 U JP S6370812U JP 16278486 U JP16278486 U JP 16278486U JP 16278486 U JP16278486 U JP 16278486U JP S6370812 U JPS6370812 U JP S6370812U
- Authority
- JP
- Japan
- Prior art keywords
- quill
- lever
- cam
- cam plate
- connecting pin
- 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
- 230000003139 buffering effect Effects 0.000 claims 1
- 230000006698 induction Effects 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Description
第１図は本考案に係る切削加工ユニツトをロー
タリインデツクスマシンに適用した実施例を示す
一部破断側面図、第２図ならびに第３図は同切削
加工ユニツトの刃具交換を説明する各側面図、第
４図は同加工ユニツトを示す平面図である。
１……コラム、２……治具盤、３……インデツ
クステーブル、１０……切削加工ユニツト、１２
……クイル、１３……刃具、１４……スピンドル
、１５，１６……インダクシヨンモータ、１７…
…カム軸、１８……カム板、１９……溝カム、２
０……駆動用レバー、２１……係合ピン、２３…
…手動レバー、２４……切欠部、２５……カム軸
側レバー、２６……クイル側レバー、２７……連
結ピン、２９……スプリング、３０……調整ネジ
、３１……ストツパリング、３２……ストツパブ
ロツク。
Fig. 1 is a partially cutaway side view showing an embodiment in which the cutting unit according to the present invention is applied to a rotary index machine, and Figs. 2 and 3 are side views illustrating how to change the cutting tool of the cutting unit. , FIG. 4 is a plan view showing the processing unit. 1... Column, 2... Jig board, 3... Index table, 10... Cutting unit, 12
... Quill, 13 ... Cutting tool, 14 ... Spindle, 15, 16 ... Induction motor, 17 ...
...Cam shaft, 18...Cam plate, 19...Groove cam, 2
0... Drive lever, 21... Engagement pin, 23...
... Manual lever, 24 ... Notch, 25 ... Camshaft side lever, 26 ... Quill side lever, 27 ... Connection pin, 29 ... Spring, 30 ... Adjustment screw, 31 ... Stopper ring, 32 ... Stotspa block.
Claims (1)
する治具盤を備えたインデツクステーブルと、こ
のインデツクステーブル上方に位置し、各ステー
シヨンに加工ユニツトを配置したコラムと、この
コラムの貫通孔に昇降可能に装着されたクイルと
、このクイル内に軸受され、モータと連携して回
転するとともに、その下端に刃具を固定してなる
スピンドルと、駆動用モータに連携して回転し、
所要形状の溝カムを設けたカム板と、該カム板の
溝カム内に一端が係合され、かつ他端がクイルに
係合されて、回転可能にコラムに支持された駆動
用レバーとからなり、上記カム板の回転により、
駆動用レバーを介して、クイルを上下動させて、
ワークをバネ切削するようにした切削加工ユニツ
トにおいて、 前記駆動用レバーに、刃具交換用の手動レバー
が取り付けられるとともに、カム板に設けられる
溝カムに切欠部が設定され、刃具交換時、上記手
動レバーを操作して、駆動用レバーの先端を溝カ
ムの切欠部から離脱させ、カム板外周に該レバー
先端を当接させることにより、クイルを刃具交換
位置で保持させるようにするとともに、 前記駆動用レバーが、カム軸側レバーと、クイ
ル側レバーとから構成され、両レバーが上下位置
調整可能な連結ピンにより連結され、上記連結ピ
ンの上下位置を調整することにより、クイル側レ
バーを介して、クイルの原点位置調整を可能にす
るとともに、この連結ピンがスプリングにより下
側方向に付勢され、クイルの最下端位置での衝撃
を、連結ピンとスプリングとの緩衝作用により緩
和するようにしたことを特徴とする切削加工ユニ
ツト。[Scope of Claim for Utility Model Registration] An index table that rotates intermittently and is equipped with a jig board that holds a workpiece, and a column that is located above the index table and has processing units arranged at each station. , a quill mounted in the through hole of this column so that it can be raised and lowered, a spindle that is supported by a bearing inside the quill and rotates in cooperation with a motor, and a cutting tool is fixed to the lower end of the quill, and a spindle that is connected to a drive motor. and rotate,
A cam plate provided with a grooved cam of a desired shape, and a driving lever rotatably supported by a column, with one end engaged in the grooved cam of the cam plate and the other end engaged with a quill. By the rotation of the above cam plate,
Move the quill up and down via the drive lever,
In a cutting unit configured to perform spring cutting on a workpiece, a manual lever for exchanging the cutter is attached to the drive lever, and a notch is set in a groove cam provided on the cam plate, so that when exchanging the cutter, the manual lever for exchanging the cutter is attached. By operating the lever, the tip of the drive lever is removed from the notch of the grooved cam, and the tip of the lever is brought into contact with the outer periphery of the cam plate, thereby holding the quill at the cutting tool exchange position, and the drive The lever consists of a camshaft side lever and a quill side lever, and both levers are connected by a connecting pin whose vertical position can be adjusted. By adjusting the vertical position of the connecting pin, In addition to making it possible to adjust the origin position of the quill, this connecting pin is biased downward by a spring, and the impact at the lowest position of the quill is alleviated by the buffering action of the connecting pin and the spring. A cutting unit featuring:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986162784U JPH0429925Y2 (en) | 1986-10-23 | 1986-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986162784U JPH0429925Y2 (en) | 1986-10-23 | 1986-10-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6370812U true JPS6370812U (en) | 1988-05-12 |
| JPH0429925Y2 JPH0429925Y2 (en) | 1992-07-20 |
Family
ID=31090377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986162784U Expired JPH0429925Y2 (en) | 1986-10-23 | 1986-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429925Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5118115A (en) * | 1974-08-06 | 1976-02-13 | Sanwa Kizai Co Ltd | Kokanno maisetsukoho |
-
1986
- 1986-10-23 JP JP1986162784U patent/JPH0429925Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5118115A (en) * | 1974-08-06 | 1976-02-13 | Sanwa Kizai Co Ltd | Kokanno maisetsukoho |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0429925Y2 (en) | 1992-07-20 |
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