JPS58133644U - ball screw - Google Patents
ball screwInfo
- Publication number
- JPS58133644U JPS58133644U JP3028482U JP3028482U JPS58133644U JP S58133644 U JPS58133644 U JP S58133644U JP 3028482 U JP3028482 U JP 3028482U JP 3028482 U JP3028482 U JP 3028482U JP S58133644 U JPS58133644 U JP S58133644U
- Authority
- JP
- Japan
- Prior art keywords
- ball screw
- thread
- male
- gap
- screw
- 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
Landscapes
- Transmission Devices (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
添付図面はこの考案のボールネジを示し、第１図は第一
実施例においてシャフトのネジ山を凸状、ナツトのネジ
溝を凹状にしたボールネジの正面図、第２図は同上側断
面図、第３図は同上横断面図、第４図は第一実施例にお
いてシャフトのネジ溝を凹状、ナツトのネジ山を凸状に
したボールネジの側断面図、第５図はリターンチューブ
の斜視図、第６図は第二実施例の側断面図である。
尚、図中符号１，１′・・・・・・シャフト、２，２′
・・・・・・ナツト、１ｎ、２ｎ・・・・・・雄雌ネジ
溝、ｇ・・・・・・間隙、３・・・・・・リターンチュ
ーブ、４・・・・・・リターンチュブ抑え、Ｂ・・・・
・・ボールである。
第３図
第５図The attached drawings show a ball screw of this invention, and FIG. 1 is a front view of the ball screw in which the thread of the shaft is convex and the thread groove of the nut is concave in the first embodiment, FIG. 3 is a cross-sectional view of the same as above, FIG. 4 is a side sectional view of the ball screw in which the thread groove of the shaft is concave and the thread of the nut is convex in the first embodiment. FIG. 5 is a perspective view of the return tube. FIG. 6 is a side sectional view of the second embodiment. In addition, the symbols 1, 1' in the figure...shaft, 2, 2'
...Nut, 1n, 2n...Male and female thread groove, g...Gap, 3...Return tube, 4...Return tube Hold it down, B...
...It's a ball. Figure 3 Figure 5
Claims (1)
、 ２ｎにより螺合し、該ネジ山およびネジｉｌｎ、
２ｎ間には微小直径のボールＢが列状の群として転
勤可能な間隙ｇを設け、該間隙ｇには無数の微小直径の
ボールＢを介在し、リターンチューブ３の断面形状をネ
ジ山およびネジ溝ｉｎ、 ２ｎの間隙ｇに合致する形
状に成形してなるボールネジ。 ２ 上記雄雌のネジ山およびネジ溝ｉｎ、 ２ｎの断
面形状を円弧形にしてなる実用新案登録請求の範囲第１
項記載のボールネジ。 ３−ト記雄雌のネジ山およびネジ溝の断面形状を台形１
０′に成形してなる実用新案登録請求の範囲第１項記載
のボールネジ。[Claims for Utility Model Registration] 1 Shaft 1 and nut 2 have male and female threads and thread grooves In
, 2n, the screw thread and the screw iln,
2n is provided with a gap g in which balls B with minute diameters can be transferred as a group in a row, and countless balls B with minute diameters are interposed in the gap g, and the cross-sectional shape of the return tube 3 is shaped like a thread A ball screw formed into a shape that matches the groove g and the gap g of 2n. 2 Utility model registration claim 1, in which the cross-sectional shape of the male and female threads and thread grooves in, 2n are arcuate.
Ball screw described in section. 3- The cross-sectional shape of the male and female screw threads and thread grooves is trapezoid 1.
0', the ball screw according to claim 1 of the utility model registration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3028482U JPS6030511Y2 (en) | 1982-03-05 | 1982-03-05 | ball screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3028482U JPS6030511Y2 (en) | 1982-03-05 | 1982-03-05 | ball screw |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58133644U true JPS58133644U (en) | 1983-09-08 |
| JPS6030511Y2 JPS6030511Y2 (en) | 1985-09-12 |
Family
ID=30042020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3028482U Expired JPS6030511Y2 (en) | 1982-03-05 | 1982-03-05 | ball screw |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6030511Y2 (en) |
-
1982
- 1982-03-05 JP JP3028482U patent/JPS6030511Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6030511Y2 (en) | 1985-09-12 |
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