JPH0326478U - - Google Patents
Info
- Publication number
- JPH0326478U JPH0326478U JP8521289U JP8521289U JPH0326478U JP H0326478 U JPH0326478 U JP H0326478U JP 8521289 U JP8521289 U JP 8521289U JP 8521289 U JP8521289 U JP 8521289U JP H0326478 U JPH0326478 U JP H0326478U
- Authority
- JP
- Japan
- Prior art keywords
- link
- ball screw
- vertical
- combined
- arm driving
- 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
- 238000010586 diagram Methods 0.000 description 7
- 125000006850 spacer group Chemical group 0.000 description 1
Description
第１図はこの考案の一実施例によるリンクの結
合図、第２図はこの考案の一実施例による駆動系
簡略図、第３図はこの考案の他の実施例によるリ
ンクの結合図、第４図はこの考案の他の実施例に
よる駆動系簡略図、第５図は従来の産業用ロボツ
トの外観図、第６図は従来の駆動系簡略図、第７
図は第５図のＡ方向より見たリンク結合図である
。
図において、１ａは第２アーム１の下部にてロ
ボツトの後方に伸びた突出し部、３は第２アーム
１駆動用ボールネジ、４は第３アーム駆動用ボー
ルネジ、７は軸受、１０５は縦リンク、１０６は
横リンク、１０６ａは横リンク１０６から上方に
伸びた突出し部、１０７は軸受、２０５は縦リン
ク、２０６は横リンク、２０６ａは貫通穴、２０
７は中間スペーサである。なお、各図中、同一符
号は同一又は相当部分を示す。
FIG. 1 is a link connection diagram according to an embodiment of this invention, FIG. 2 is a simplified drive system diagram according to an embodiment of this invention, and FIG. 3 is a link connection diagram according to another embodiment of this invention. Figure 4 is a simplified diagram of a drive system according to another embodiment of this invention, Figure 5 is an external view of a conventional industrial robot, Figure 6 is a simplified diagram of a conventional drive system, and Figure 7 is a simplified diagram of a conventional drive system.
This figure is a link connection diagram seen from direction A in FIG. 5. In the figure, 1a is a protrusion extending toward the rear of the robot at the bottom of the second arm 1, 3 is a ball screw for driving the second arm 1, 4 is a ball screw for driving the third arm, 7 is a bearing, 105 is a vertical link, 106 is a horizontal link, 106a is a protrusion extending upward from the horizontal link 106, 107 is a bearing, 205 is a vertical link, 206 is a horizontal link, 206a is a through hole, 20
7 is an intermediate spacer. In each figure, the same reference numerals indicate the same or equivalent parts.
Claims (1)
第２アーム駆動用ボールネジと、第３アーム駆動
用ボールネジと、縦リンクと、横リンクと、軸受
と、横リンクとから上方に伸びた突出し部と、縦
リンクとの通る貫通穴とを備えた産業用ロボツト
において、第３軸の平行四辺形リンクの接続部を
縦方向にシフトして結合、または、同心二重構造
として結合することを特徴とする産業用ロボツト
のボールネジ駆動部支持装置。 A protrusion extending upward from a second arm driving ball screw, a third arm driving ball screw, a vertical link, a horizontal link, a bearing, and a horizontal link for driving the second and third axes of the robot. and a through hole through which the vertical link passes, characterized in that the connecting portion of the parallelogram link of the third axis is shifted in the vertical direction and combined or combined as a concentric double structure. Ball screw drive support device for industrial robots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8521289U JPH0326478U (en) | 1989-07-20 | 1989-07-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8521289U JPH0326478U (en) | 1989-07-20 | 1989-07-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0326478U true JPH0326478U (en) | 1991-03-18 |
Family
ID=31634218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8521289U Pending JPH0326478U (en) | 1989-07-20 | 1989-07-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0326478U (en) |
-
1989
- 1989-07-20 JP JP8521289U patent/JPH0326478U/ja active Pending
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