JPS62166362U - - Google Patents
Info
- Publication number
- JPS62166362U JPS62166362U JP5275686U JP5275686U JPS62166362U JP S62166362 U JPS62166362 U JP S62166362U JP 5275686 U JP5275686 U JP 5275686U JP 5275686 U JP5275686 U JP 5275686U JP S62166362 U JPS62166362 U JP S62166362U
- Authority
- JP
- Japan
- Prior art keywords
- sliding guide
- rack
- longitudinal direction
- racks
- guide member
- 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
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Gears, Cams (AREA)
Description
第１図は本考案が適用される３次元測定装置の
正面図である。第２図は第１図における矢視図
である。第３図は第２図における矢視図である
。第４図は第２図における矢視部の拡大図であ
る。第５図は第４図における―線に沿つた断
面図である。第６図は第４図における―線に
沿つた断面図である。
〔図面の主要部を表わす符号の説明〕、１……
３次元測定装置、５，７……摺動案内部、９……
メインキヤレツジ、１１，１３……摺動案内部材
、１５……Ｘ軸モータ、１７，１７Ａ，１７Ｂ…
…ラツク、１９……セントラルキヤレツジ、２１
……Ｙ軸モータ、３１……Ｚ軸モータ、５３……
駆動部、５７，５９……ピニオン、７１……主動
ギヤ、７５……従動ギヤ、８１……スプリング、
８３……エアシリンダ、８７……ピストンロツド
、８９……離反部材。
FIG. 1 is a front view of a three-dimensional measuring device to which the present invention is applied. FIG. 2 is a view taken along the arrows in FIG. FIG. 3 is a view taken along the arrows in FIG. 2. FIG. 4 is an enlarged view of the section shown by the arrows in FIG. 2. FIG. 5 is a sectional view taken along the line - in FIG. 4. FIG. 6 is a sectional view taken along the line - in FIG. 4. [Explanation of symbols representing main parts of drawings], 1...
Three-dimensional measuring device, 5, 7...Sliding guide section, 9...
Main carriage, 11, 13...Sliding guide member, 15...X-axis motor, 17, 17A, 17B...
...Rack, 19...Central Care, 21
... Y-axis motor, 31 ... Z-axis motor, 53 ...
Drive unit, 57, 59... pinion, 71... main drive gear, 75... driven gear, 81... spring,
83... Air cylinder, 87... Piston rod, 89... Separation member.
Claims (1)
ラツクを設け、共通の摺動案内部材に支持された
適数のピニオンを前記２個のラツクに対応させ、
一方のラツクを他方のラツクに対して位相差を有
するように長手方向へ付勢してなることを特徴と
する駆動装置のバツクラツシユレス装置。 Two racks extending along the longitudinal direction of the sliding guide part are provided, and an appropriate number of pinions supported by a common sliding guide member are made to correspond to the two racks,
1. A backlash reduction device for a drive device, characterized in that one rack is biased in the longitudinal direction so as to have a phase difference with respect to the other rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986052756U JPH0539237Y2 (en) | 1986-04-10 | 1986-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986052756U JPH0539237Y2 (en) | 1986-04-10 | 1986-04-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62166362U true JPS62166362U (en) | 1987-10-22 |
| JPH0539237Y2 JPH0539237Y2 (en) | 1993-10-05 |
Family
ID=30878206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986052756U Expired - Lifetime JPH0539237Y2 (en) | 1986-04-10 | 1986-04-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0539237Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS482326U (en) * | 1971-06-01 | 1973-01-12 | ||
| JPS5035626A (en) * | 1972-10-12 | 1975-04-04 | ||
| JPS5315873U (en) * | 1976-07-20 | 1978-02-09 |
-
1986
- 1986-04-10 JP JP1986052756U patent/JPH0539237Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS482326U (en) * | 1971-06-01 | 1973-01-12 | ||
| JPS5035626A (en) * | 1972-10-12 | 1975-04-04 | ||
| JPS5315873U (en) * | 1976-07-20 | 1978-02-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0539237Y2 (en) | 1993-10-05 |