JPS637432U - - Google Patents
Info
- Publication number
- JPS637432U JPS637432U JP10188586U JP10188586U JPS637432U JP S637432 U JPS637432 U JP S637432U JP 10188586 U JP10188586 U JP 10188586U JP 10188586 U JP10188586 U JP 10188586U JP S637432 U JPS637432 U JP S637432U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- hydraulic
- main shaft
- shaft rotation
- hydraulic pump
- 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 2
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
第１図は、油圧モータを駆動する油圧回路図、
第２図は油圧ポンプを制御する回路図、第３図は
２回切のタイムチヤート図、第４図は２回切を含
むテーブル定位置停止を行なうときのタイムチヤ
ート図である。
１はホブ、２はテーブル、３は油圧モータ、４
は油圧ポンプ、５は電動モータ、６は油圧ユニツ
ト、７は制御装置、８は速度設定器、９は切換回
路、１０はオイルタンク、１１は電磁比例ソレノ
イド、１２は定電流アンプ、１３は位置検出セン
サー、１４は電磁切替弁、１５は油圧ポンプ、１
６は電磁切替弁、１７はバイパス弁、１８は絞り
弁、１９は絞り弁。
Figure 1 is a hydraulic circuit diagram that drives a hydraulic motor;
FIG. 2 is a circuit diagram for controlling the hydraulic pump, FIG. 3 is a time chart for two cuts, and FIG. 4 is a time chart for stopping the table at a fixed position including two cuts. 1 is a hob, 2 is a table, 3 is a hydraulic motor, 4
is a hydraulic pump, 5 is an electric motor, 6 is a hydraulic unit, 7 is a control device, 8 is a speed setting device, 9 is a switching circuit, 10 is an oil tank, 11 is an electromagnetic proportional solenoid, 12 is a constant current amplifier, 13 is a position Detection sensor, 14 is an electromagnetic switching valve, 15 is a hydraulic pump, 1
6 is an electromagnetic switching valve, 17 is a bypass valve, 18 is a throttle valve, and 19 is a throttle valve.
Claims (1)
る油圧モータ３を、ホブ軸上に配置する。 (ロ) 油圧モータ３を作動させる油圧ポンプ４
と、その駆動電動モータ５を油圧ユニツト６に設
置する。 (ハ) 油圧ポンプ４のポンプ吐出量を制御する
制御装置７を、油圧ポンプ４に関連させる。 (ニ) 制御装置７を制御するため、速度設定器
８を設ける。 以上の構成によつて、主軸回転速度を任意に制
御することを特徴とするホブ盤の主軸回転制御装
置。 (2) 複数の速度設定器８と切換回路９を装備し
た実用新案登録請求の範囲第１項記載のホブ盤の
主軸回転制御装置。[Claims for Utility Model Registration] (1) (a) A hydraulic motor 3 that drives the hob 1 and table 2 synchronously is arranged on the hob shaft. (b) Hydraulic pump 4 that operates hydraulic motor 3
Then, the drive electric motor 5 is installed in the hydraulic unit 6. (c) The control device 7 that controls the pump discharge amount of the hydraulic pump 4 is associated with the hydraulic pump 4. (d) A speed setting device 8 is provided to control the control device 7. With the above configuration, a main shaft rotation control device for a hobbing machine is characterized in that the main shaft rotation speed can be arbitrarily controlled. (2) A main shaft rotation control device for a hobbing machine as set forth in claim 1 of the utility model registration claim, which is equipped with a plurality of speed setters 8 and a switching circuit 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10188586U JPS637432U (en) | 1986-07-01 | 1986-07-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10188586U JPS637432U (en) | 1986-07-01 | 1986-07-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS637432U true JPS637432U (en) | 1988-01-19 |
Family
ID=30973025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10188586U Pending JPS637432U (en) | 1986-07-01 | 1986-07-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS637432U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0270887U (en) * | 1988-11-17 | 1990-05-30 |
-
1986
- 1986-07-01 JP JP10188586U patent/JPS637432U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0270887U (en) * | 1988-11-17 | 1990-05-30 |
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