JPH0231648U - - Google Patents
Info
- Publication number
- JPH0231648U JPH0231648U JP10838788U JP10838788U JPH0231648U JP H0231648 U JPH0231648 U JP H0231648U JP 10838788 U JP10838788 U JP 10838788U JP 10838788 U JP10838788 U JP 10838788U JP H0231648 U JPH0231648 U JP H0231648U
- Authority
- JP
- Japan
- Prior art keywords
- feed
- error
- ball screw
- workpiece
- device body
- 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
- 238000001514 detection method Methods 0.000 claims 3
- 238000003754 machining Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Automatic Control Of Machine Tools (AREA)
Description
第１図は本発明に係る加工装置の送り軸補正回
路の一例を示す図、第２図は第１図に示すボール
ネジの送り誤差の補正値の採取を説明するための
フローチヤート、第３図は補正値の換算例を説明
するための説明図、第４図はボールネジにピツチ
誤差があるときとないときとでのＰＧ座標情報と
マグネスケール座標情報との関係を説明するため
のグラフ、第５図は本発明に係る加工装置の送り
軸位置補正回路を用いてのワークの研削を説明す
るためのフローチヤートである。
１……装置本体、２……送りモータ、４……パ
ルスジエネレータ、６……ボールネジ、７……ス
ライダー部材、９……砥石、１２……ワーク、１
７……マグネスケール、１９……送りモータ制御
回路、３１……換算開始位置メモリー、３３……
換算座標テーブルメモリー。
FIG. 1 is a diagram showing an example of a feed axis correction circuit of a processing device according to the present invention, FIG. 2 is a flowchart for explaining the collection of correction values for feed errors of the ball screw shown in FIG. 1, and FIG. 4 is an explanatory diagram for explaining an example of correction value conversion, FIG. 4 is a graph for explaining the relationship between PG coordinate information and Magnescale coordinate information when there is and is not a pitch error in the ball screw, FIG. 5 is a flowchart for explaining the grinding of a workpiece using the feed axis position correction circuit of the processing apparatus according to the present invention. 1... Device body, 2... Feed motor, 4... Pulse generator, 6... Ball screw, 7... Slider member, 9... Grindstone, 12... Work, 1
7... Magnescale, 19... Feed motor control circuit, 31... Conversion start position memory, 33...
Conversion coordinate table memory.
Claims (1)
て前進後退させるために送りモータによつて回転
される送り軸としてのボールネジと、 前記装置本体に着脱可能に設けられて、前記ボ
ールネジのピツチ誤差に基づく前記加工工具の前
記ワークに対する送り誤差を検出する送り誤差検
出手段と、 前記送り誤差検出手段の検出結果に基づき前記
ボールネジのピツチ誤差に基づく前記送り誤差を
補正するように前記送りモータを制御する送りモ
ータ制御回路と、 を有する加工装置の送り軸位置補正回路。[Claims for Utility Model Registration] A ball screw as a feed shaft rotated by a feed motor to advance and retreat a processing tool provided in the device body with respect to the workpiece; and a ball screw that is removably installed in the device body. a feed error detection means for detecting a feed error of the machining tool relative to the workpiece based on a pitch error of the ball screw; and a feed error detecting means for correcting the feed error based on the pitch error of the ball screw based on a detection result of the feed error detection means. A feed shaft position correction circuit for a processing device, comprising: a feed motor control circuit that controls the feed motor as shown in FIG.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10838788U JPH0231648U (en) | 1988-08-18 | 1988-08-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10838788U JPH0231648U (en) | 1988-08-18 | 1988-08-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0231648U true JPH0231648U (en) | 1990-02-28 |
Family
ID=31343666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10838788U Pending JPH0231648U (en) | 1988-08-18 | 1988-08-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0231648U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002015963A (en) * | 2000-06-27 | 2002-01-18 | Murata Mfg Co Ltd | Transfer apparatus for electronic component, and inspection apparatus using the transfer apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5652132A (en) * | 1979-10-03 | 1981-05-11 | Inoue Japax Res Inc | Control system for feeding |
| JPS6144558A (en) * | 1984-08-07 | 1986-03-04 | Amada Co Ltd | Feed screw pitch error correction in nc machine tool |
-
1988
- 1988-08-18 JP JP10838788U patent/JPH0231648U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5652132A (en) * | 1979-10-03 | 1981-05-11 | Inoue Japax Res Inc | Control system for feeding |
| JPS6144558A (en) * | 1984-08-07 | 1986-03-04 | Amada Co Ltd | Feed screw pitch error correction in nc machine tool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002015963A (en) * | 2000-06-27 | 2002-01-18 | Murata Mfg Co Ltd | Transfer apparatus for electronic component, and inspection apparatus using the transfer apparatus |
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