JPS63106951U - - Google Patents
Info
- Publication number
- JPS63106951U JPS63106951U JP20306386U JP20306386U JPS63106951U JP S63106951 U JPS63106951 U JP S63106951U JP 20306386 U JP20306386 U JP 20306386U JP 20306386 U JP20306386 U JP 20306386U JP S63106951 U JPS63106951 U JP S63106951U
- Authority
- JP
- Japan
- Prior art keywords
- nut
- adapter
- notch
- faces
- wall surface
- 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
- 238000005259 measurement Methods 0.000 claims 2
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Mechanically-Actuated Valves (AREA)
- Transmission Devices (AREA)
Description
第１図は本考案の一実施例を示す切欠正面図、
第２図は要部拡大正面図、第３図は第２図の―
断面図、第４図は第１図の―断面図である
。
１…出力軸、３…出力ナツト、３ａ…切欠、３
ｂ…センタマーク、４…ねじ棒、８…スラストベ
ース、９…スラストリング、１０…スラストベア
リング、１２…アダプタ、１２ａ…測定窓、１２
ｂ…観測窓、１２ｃ…合せマーク、１２ｄ…ゲー
ジ定着平面、Ａ…ダイヤルゲージ、Ａ３…テーパ
ニードル。
FIG. 1 is a cutaway front view showing an embodiment of the present invention;
Figure 2 is an enlarged front view of the main parts, Figure 3 is the same as in Figure 2.
4 is a cross-sectional view of FIG. 1. 1...Output shaft, 3...Output nut, 3a...Notch, 3
b... Center mark, 4... Threaded rod, 8... Thrust base, 9... Thrust ring, 10... Thrust bearing, 12... Adapter, 12a... Measuring window, 12
b... Observation window, 12c... Alignment mark, 12d... Gauge fixing plane, A... Dial gauge, A3... Taper needle.
Claims (1)
の回転により軸方向に移動可能とされたねじ棒と
、前記ナツトを外囲しかつ前記ねじ棒軸芯方向に
は固定で回転保持するアダプタとを有し、前記ナ
ツトの前記アダプタに対向する部分にはナツトの
軸まわり所定角度に開口する２壁面を有する切欠
が形成され、該切欠が対向するアダプタには、ダ
イヤルゲージのニードル部が挿入可能な測定窓と
、少なくとも前記ナツトの切欠の一方壁面が視認
できる観測窓とが設けられ、前記測定窓が前記一
方壁面に対し直面するよう位置合せするため、前
記観測窓より視認できる部分のナツトとアダプタ
とに、夫々、センタマークと合マークとが刻設さ
れ、更に前記アダプタの外周に前記ナツト切欠の
一方壁面に平行なゲージ定着平面が形成されたこ
とを特徴とするねじ送り機構。 A threaded rod that is screwed into a nut to which rotation is applied and is movable in the axial direction by the rotation of the nut, and an adapter that surrounds the nut and holds the threaded rod rotated while being fixed in the axial direction. A notch having two wall surfaces that opens at a predetermined angle around the axis of the nut is formed in a portion of the nut that faces the adapter, and a needle portion of a dial gauge can be inserted into the adapter that the notch faces. a measurement window that is visible from the observation window, and an observation window that allows at least one wall surface of the notch of the nut to be seen; and in order to align the measurement window so that it faces the one wall surface, A screw feeding mechanism characterized in that a center mark and a matching mark are respectively engraved on the adapter, and a gauge fixing plane parallel to one wall surface of the nut notch is formed on the outer periphery of the adapter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20306386U JPH0315873Y2 (en) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20306386U JPH0315873Y2 (en) | 1986-12-26 | 1986-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63106951U true JPS63106951U (en) | 1988-07-11 |
| JPH0315873Y2 JPH0315873Y2 (en) | 1991-04-05 |
Family
ID=31168040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20306386U Expired JPH0315873Y2 (en) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0315873Y2 (en) |
-
1986
- 1986-12-26 JP JP20306386U patent/JPH0315873Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0315873Y2 (en) | 1991-04-05 |
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