JPS6025U - Spindle holding mechanism of tapping drilling machine - Google Patents
Spindle holding mechanism of tapping drilling machineInfo
- Publication number
- JPS6025U JPS6025U JP9344183U JP9344183U JPS6025U JP S6025 U JPS6025 U JP S6025U JP 9344183 U JP9344183 U JP 9344183U JP 9344183 U JP9344183 U JP 9344183U JP S6025 U JPS6025 U JP S6025U
- Authority
- JP
- Japan
- Prior art keywords
- main shaft
- drilling machine
- holding mechanism
- holding cylinder
- tapping drilling
- 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
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来に見られるタッピングボール盤の主軸保持
機構を示す縦断面図、第2図は第1図のI−I断面図で
ある。第3図は本考案になる同機構を示す縦断面図であ
る。第4図、第5図は本考案の変形例を示す縦断面図で
ある。
図において、2は主軸、3は保持筒、4はラック、5は
ピニオン、6はピニオン軸、8はハンドルボス、9はハ
ンドル、10は軸受である。FIG. 1 is a longitudinal cross-sectional view showing a main shaft holding mechanism of a conventional tapping drilling machine, and FIG. 2 is a cross-sectional view taken along the line II in FIG. FIG. 3 is a longitudinal sectional view showing the same mechanism according to the present invention. 4 and 5 are longitudinal sectional views showing a modification of the present invention. In the figure, 2 is a main shaft, 3 is a holding cylinder, 4 is a rack, 5 is a pinion, 6 is a pinion shaft, 8 is a handle boss, 9 is a handle, and 10 is a bearing.
Claims (1)
オンを係合してピニオン軸をハンドルを装着したハンド
ルボスを介して回転させ主軸を下降せしめるタッピング
ボール盤において、主軸又は主軸軸受に主軸及び主軸先
端に取付けるチャック、タップなどの重量を支える圧縮
バネを保持筒内に配し、主軸の軸受を保持筒の上方およ
び下方に装着し、前記軸受に主軸又は軸受と保持筒が自
由に上下方向に滑動できるようにしたタッピングボール
盤の主軸保持機構。In a tapping drilling machine in which a rack is configured in a holding cylinder that holds the main shaft, a pinion is engaged with the rack, the pinion shaft is rotated via a handle boss equipped with a handle, and the main shaft is lowered. A compression spring that supports the weight of the chuck, tap, etc. attached to the tip is placed inside the holding cylinder, and bearings for the main shaft are installed above and below the holding cylinder, so that the main shaft or the bearing and the holding cylinder can freely move up and down in the bearings. A sliding main shaft holding mechanism for a tapping drilling machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9344183U JPS6025U (en) | 1983-06-17 | 1983-06-17 | Spindle holding mechanism of tapping drilling machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9344183U JPS6025U (en) | 1983-06-17 | 1983-06-17 | Spindle holding mechanism of tapping drilling machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6025U true JPS6025U (en) | 1985-01-05 |
Family
ID=30224258
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9344183U Pending JPS6025U (en) | 1983-06-17 | 1983-06-17 | Spindle holding mechanism of tapping drilling machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6025U (en) |
-
1983
- 1983-06-17 JP JP9344183U patent/JPS6025U/en active Pending
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