JPS58102007U - Radial drilling machine automatic return device - Google Patents
Radial drilling machine automatic return deviceInfo
- Publication number
- JPS58102007U JPS58102007U JP19833881U JP19833881U JPS58102007U JP S58102007 U JPS58102007 U JP S58102007U JP 19833881 U JP19833881 U JP 19833881U JP 19833881 U JP19833881 U JP 19833881U JP S58102007 U JPS58102007 U JP S58102007U
- Authority
- JP
- Japan
- Prior art keywords
- inner wheel
- wheel
- spring
- groove
- return bar
- 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
- 238000005553 drilling Methods 0.000 title claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の実施例を示すもので、第１図は本考案の装
置を備えたう、シアルボール盤の外観概略図、第２図は
要部平面図、第３図は第２図のＡ親図、第４図は第３図
のＢ視見である。
４・・・主軸、５・・・加工物、６・・・ドリル、８・
・・バランサー、１０・・・内ホイール、２０・・・外
ホイール、２１・・・ギヤー、２２・・・溝、３０・・
・復帰バー、４８・・・外ホイール停止手段、６０・・
・第１のスプリング、７０・・・第２のス、プリング。
第１図The figures show an embodiment of the present invention. Fig. 1 is a schematic external view of a seal drilling machine equipped with the device of the present invention, Fig. 2 is a plan view of the main part, and Fig. 3 is A of Fig. 2. The parent diagram, FIG. 4, is the B view of FIG. 4... Main spindle, 5... Workpiece, 6... Drill, 8...
... Balancer, 10... Inner wheel, 20... Outer wheel, 21... Gear, 22... Groove, 30...
・Return bar, 48... Outer wheel stopping means, 60...
・First spring, 70...Second spring. Figure 1
Claims (1)
ールと、該内ホイールに摺動可能に嵌合し内ホイールに
第１のスプリングにより連結され内ホイールに伴なわれ
て回転する外ホイールと、上記内ホイールと一体に回動
し主軸と主軸送り機構とを結合または解除する復帰バー
と、主軸をこれを上昇せしめる方向に付勢するバランサ
ーと、ドリルによる穴あけ加工終了直前に上記外ホイー
ルの回転を停止せしめる外ホイール停止手段とを備え、
外ホイールには段部を有する溝を設けて該溝より上記復
帰バーを貫通せしめるとともに第２のスプリングにより
復帰バーを上記溝の段部の一方の側に押圧係止せしめ、
上記外ホイール停止手段により外ホイールが停止し内ホ
イールが上記第１のスプリングに抗して更に回転したと
きにこれと一体に回動する復帰バーが溝の段部の他方の
側へ第２のスプリングに押圧されつつ移動して主軸と主
軸送り機構との結合を解除するようになし、上記バラン
サーにより主軸が上昇して復帰するようになしたラジア
ルボール盤自動復帰装置。an inner wheel that rotates in conjunction with a main shaft having a drill attached to its tip; and an outer wheel that is slidably fitted to the inner wheel and connected to the inner wheel by a first spring and rotates along with the inner wheel. , a return bar that rotates together with the inner wheel to couple or release the main spindle and the main spindle feed mechanism, a balancer that biases the main spindle in the direction of raising it, and a return bar that rotates together with the inner wheel, and a balancer that biases the main spindle in the direction of raising it, and and outer wheel stopping means for stopping rotation,
The outer wheel is provided with a groove having a step, the return bar is passed through the groove, and a second spring presses and locks the return bar to one side of the step of the groove;
When the outer wheel is stopped by the outer wheel stopping means and the inner wheel further rotates against the first spring, a return bar that rotates together with the inner wheel is moved to the other side of the stepped portion of the groove to move the inner wheel to the second spring. An automatic radial drilling machine return device, which moves while being pressed by a spring to release the connection between the main shaft and the main shaft feeding mechanism, and the main shaft is raised and returned to its original position by the balancer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19833881U JPS58102007U (en) | 1981-12-29 | 1981-12-29 | Radial drilling machine automatic return device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19833881U JPS58102007U (en) | 1981-12-29 | 1981-12-29 | Radial drilling machine automatic return device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58102007U true JPS58102007U (en) | 1983-07-11 |
Family
ID=30111530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19833881U Pending JPS58102007U (en) | 1981-12-29 | 1981-12-29 | Radial drilling machine automatic return device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58102007U (en) |
-
1981
- 1981-12-29 JP JP19833881U patent/JPS58102007U/en active Pending
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