JPH0429345U - - Google Patents
Info
- Publication number
- JPH0429345U JPH0429345U JP6859790U JP6859790U JPH0429345U JP H0429345 U JPH0429345 U JP H0429345U JP 6859790 U JP6859790 U JP 6859790U JP 6859790 U JP6859790 U JP 6859790U JP H0429345 U JPH0429345 U JP H0429345U
- Authority
- JP
- Japan
- Prior art keywords
- indexing
- hydraulic motor
- reduction gear
- planetary reduction
- hydraulic
- 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
- 230000002093 peripheral effect Effects 0.000 claims 1
- 230000001360 synchronised effect Effects 0.000 claims 1
Landscapes
- Machine Tool Positioning Apparatuses (AREA)
Description
第１図は本考案の実施例油圧割出し装置の概略
断面図、第２図は従来の装置の概略断面図を示す
。
１……遊星減速装置ボデイ、２……油圧モータ
ボデイ、３……軸、１０……斜板、１１……リン
グ状延長部、１６……割出しシリンダ、２１……
割出しピン、２３……割出し板、２４……出力軸
、２５……キヤリア部、２９……太陽歯車、３１
……共通する内側環状溝、３３……軸受、３７…
…溝（係合部）、５２……油圧モータ、５３……
遊星減速装置、５４……割出し機構。
FIG. 1 is a schematic sectional view of a hydraulic indexing device according to an embodiment of the present invention, and FIG. 2 is a schematic sectional view of a conventional device. DESCRIPTION OF SYMBOLS 1... Planetary reduction gear body, 2... Hydraulic motor body, 3... Shaft, 10... Swash plate, 11... Ring-shaped extension, 16... Index cylinder, 21...
Index pin, 23... Index plate, 24... Output shaft, 25... Carrier section, 29... Sun gear, 31
... Common inner annular groove, 33 ... Bearing, 37 ...
...Groove (engaging part), 52...Hydraulic motor, 53...
Planetary reduction gear, 54... indexing mechanism.
Claims (1)
星減速装置と、遊星減速装置の出力軸の回転位置
決めを行う割出し機構と、を含み、前記割出し機
構は、前記遊星減速装置の出力軸と同期して回転
するキヤリヤ部の外周面上に１個または複数個の
位置決め割出し用溝を設けてなる割出し板と、前
記割出し用溝に挿入可能な割出しピンを有する割
出しシリンダとを含み、前記油圧モータは斜板ピ
ストン形油圧モータである油圧割出し装置におい
て、前記遊星減速装置の太陽歯車が装着された前
記油圧モータの軸先端部を支持する軸受の外輪を
前記遊星減速装置のキヤリヤ部で支持させ、かつ
前記油圧モータのボデイ及び遊星減速装置ボデイ
の接合面に共通する内側環状溝を設け、前記油圧
モータの斜板と一体又は別体で形成したリング状
延長部を嵌込むようにしたことを特徴とする油圧
割出し装置。 A hydraulic motor, a planetary reduction gear driven by the hydraulic motor, and an indexing mechanism for rotationally positioning an output shaft of the planetary reduction gear, the indexing mechanism being synchronized with the output shaft of the planetary reduction gear. an indexing plate having one or more positioning and indexing grooves provided on the outer peripheral surface of a carrier part that rotates; and an indexing cylinder having an indexing pin that can be inserted into the indexing groove. , in a hydraulic indexing device in which the hydraulic motor is a swash plate piston type hydraulic motor, an outer ring of a bearing supporting a shaft tip of the hydraulic motor to which a sun gear of the planetary reduction gear is attached is connected to a carrier of the planetary reduction gear. A common inner annular groove is provided at the joint surface of the hydraulic motor body and the planetary reduction gear body, and a ring-shaped extension formed integrally with or separately from the swash plate of the hydraulic motor is fitted therein. A hydraulic indexing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6859790U JPH0429345U (en) | 1990-06-29 | 1990-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6859790U JPH0429345U (en) | 1990-06-29 | 1990-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0429345U true JPH0429345U (en) | 1992-03-09 |
Family
ID=31603173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6859790U Pending JPH0429345U (en) | 1990-06-29 | 1990-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0429345U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60104632A (en) * | 1983-11-08 | 1985-06-10 | Hitachi Seiki Co Ltd | High-speed non-shock indexing device |
| JPS6334050A (en) * | 1986-07-23 | 1988-02-13 | Nachi Fujikoshi Corp | Hydraulic indexing device |
-
1990
- 1990-06-29 JP JP6859790U patent/JPH0429345U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60104632A (en) * | 1983-11-08 | 1985-06-10 | Hitachi Seiki Co Ltd | High-speed non-shock indexing device |
| JPS6334050A (en) * | 1986-07-23 | 1988-02-13 | Nachi Fujikoshi Corp | Hydraulic indexing device |