JPS6127626U - Screw effective diameter automatic correction grinding device - Google Patents
Screw effective diameter automatic correction grinding deviceInfo
- Publication number
- JPS6127626U JPS6127626U JP11189584U JP11189584U JPS6127626U JP S6127626 U JPS6127626 U JP S6127626U JP 11189584 U JP11189584 U JP 11189584U JP 11189584 U JP11189584 U JP 11189584U JP S6127626 U JPS6127626 U JP S6127626U
- Authority
- JP
- Japan
- Prior art keywords
- servo motor
- grinding device
- spindle
- grindstone
- amount
- 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
Landscapes
- Numerical Control (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
第１図は本考案の一実施例を示す構成図、第２図は従来
装置を示す説明図、第３図は同じく砥石台の説明図であ
るコ
１・・・・・・主軸用サーボモータ、２・・・・・・主
軸台、３・・・・・・テーブル用サーボモータ、４・・
・・・・テーブル、５・・・・・・送りねじ、６・・・
・・・砥石台用サーボモータ、７・・・・・・砥石台、
訃・・・・・送りねじ、９・・・・・・砥石、１０・・
・・・・被研削物、１１・・・・・・心押台、１２・・
・・・・ステディレスト、１３・・・・・・砥石台早送
り装置、１４，１５，１６・・・・・・パルスコーダ、
１７・・・・・・演算装置、１８・・・・・・制御装置
。Fig. 1 is a configuration diagram showing an embodiment of the present invention, Fig. 2 is an explanatory diagram showing a conventional device, and Fig. 3 is an explanatory diagram of a grindstone head. , 2... Headstock, 3... Servo motor for table, 4...
...Table, 5...Feed screw, 6...
... servo motor for grindstone head, 7... grindstone head,
Death...Feed screw, 9...Whetstone, 10...
...Object to be ground, 11...Tailstock, 12...
... Steady rest, 13... Grinding wheel head fast forwarding device, 14, 15, 16... Pulse coder,
17... Arithmetic device, 18... Control device.
Claims (1)
れると共にステディレストに保持された被研削物のねじ
有効径を測定し、この測定値に基ついて前記主軸の回転
と、これに同期する前記テーブルの移動量及び砥石台の
送り量を補正して前記被研削物をねじ研削するようにし
た研削装置において、前記主軸を回転するサーボモータ
と、前記テーブルを移動するサーポモータと、前記砥石
台を送るサーボモータをそれぞれ設け、かつ前記被研削
物のねじ有効径の測定値を入力して主軸の回転速度、テ
ーブルの移動量及び砥石台の送り量間の関係値を演算す
る演算装置と、前記主軸用サ−−ポモータ、テーブル用
サーボモータ、砥石台用サーボモータとそれぞれ接続さ
れ、主軸の回転速度、テーフル及び砥石の位置を検出す
るパルスコ一ダと、前記演算装置の演算値と前記パルス
コーダの検出値の入力により前記各サーボモータを制御
する制御装置とを設けてなることを特徴とするねじ有効
径自動補正研削装置。The effective thread diameter of the workpiece, which is supported by a headstock and a tailstock placed on a table and held on a steady rest, is measured, and based on this measurement value, the rotation of the main spindle and the A grinding device that thread-grinds the object to be ground by correcting the movement amount of the table and the feed amount of the grindstone head in synchronization with the grinding device, the grinding device comprising: a servo motor that rotates the main shaft; a servo motor that moves the table; A calculation in which a servo motor for feeding the grinding wheel head is provided, and a measured value of the effective screw diameter of the object to be ground is input to calculate a relational value between the rotational speed of the spindle, the amount of movement of the table, and the feed amount of the grinding wheel head. a pulse coder connected to the spindle servo motor, the table servo motor, and the grindstone servo motor to detect the rotational speed of the spindle and the positions of the tabletop and grindstone, and the calculated values of the calculation device. and a control device for controlling each of the servo motors by inputting detected values of the pulse coder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11189584U JPS6127626U (en) | 1984-07-24 | 1984-07-24 | Screw effective diameter automatic correction grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11189584U JPS6127626U (en) | 1984-07-24 | 1984-07-24 | Screw effective diameter automatic correction grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6127626U true JPS6127626U (en) | 1986-02-19 |
Family
ID=30670967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11189584U Pending JPS6127626U (en) | 1984-07-24 | 1984-07-24 | Screw effective diameter automatic correction grinding device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6127626U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004020136A1 (en) * | 2002-08-27 | 2004-03-11 | Thk Co., Ltd. | Thread grinding machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58186525A (en) * | 1982-04-22 | 1983-10-31 | Nippon Seiko Kk | Error corrector of thread pitch diameter in thread grinding machine |
-
1984
- 1984-07-24 JP JP11189584U patent/JPS6127626U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58186525A (en) * | 1982-04-22 | 1983-10-31 | Nippon Seiko Kk | Error corrector of thread pitch diameter in thread grinding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004020136A1 (en) * | 2002-08-27 | 2004-03-11 | Thk Co., Ltd. | Thread grinding machine |
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