JPS63154146U - - Google Patents
Info
- Publication number
- JPS63154146U JPS63154146U JP4620787U JP4620787U JPS63154146U JP S63154146 U JPS63154146 U JP S63154146U JP 4620787 U JP4620787 U JP 4620787U JP 4620787 U JP4620787 U JP 4620787U JP S63154146 U JPS63154146 U JP S63154146U
- Authority
- JP
- Japan
- Prior art keywords
- tool table
- machined surface
- contact
- tool
- workpiece
- 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
- 238000005259 measurement Methods 0.000 claims 6
- 238000003754 machining Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Description
第１図は本考案の具体的な一実施例にかかる工
作機械の構成図。第２図は同実施例で使用された
位置測定器の断面図。第３図は位置測定器の光学
的構成を示した構成図。第４図は同実施例で使用
されたＣＰＵの処理手順を示したフローチヤート
である。
Ｗ……工作物、Ｔ……工具、１０……ベツド、
１２，１３……案内レール、１１，１４……ボー
ル螺子、２０……工作物テーブル、２１……主軸
台、２２……主軸、２３……主軸モータ、２４…
…工作物ホルダ、２５，３３，３４……サーボモ
ータ、３０……工具テーブル、３１……回転台、
３２……工具ホルダ、４１……レーザ発振器、４
２，４３，６０……光フアイバー、４４，４５…
…反射鏡、５０……位置測定器、５１……接触子
、５２……反射鏡、５３……シリンダ、５４……
コイルスプリング、５５……軸受、５６……測長
器。
FIG. 1 is a configuration diagram of a machine tool according to a specific embodiment of the present invention. FIG. 2 is a sectional view of the position measuring device used in the same example. FIG. 3 is a configuration diagram showing the optical configuration of the position measuring device. FIG. 4 is a flowchart showing the processing procedure of the CPU used in the same embodiment. W...Workpiece, T...Tool, 10...Bed,
12, 13... Guide rail, 11, 14... Ball screw, 20... Workpiece table, 21... Headstock, 22... Spindle, 23... Spindle motor, 24...
... Workpiece holder, 25, 33, 34 ... Servo motor, 30 ... Tool table, 31 ... Turntable,
32... Tool holder, 41... Laser oscillator, 4
2,43,60...optical fiber, 44,45...
... Reflector, 50 ... Position measuring device, 51 ... Contact, 52 ... Reflector, 53 ... Cylinder, 54 ...
Coil spring, 55... Bearing, 56... Length measuring device.
Claims (1)
成を行う数値制御工作機械において、 工具テーブルに配設され、工具テーブルと加工
面との距離を測定する位置測定手段と、 前記工具テーブルの基準位置と前記位置測定手
段の基準位置との差だけ位置測定手段と工作物と
の相対位置を補正する位置補正手段と、 前記位置補正手段による位置補正の後、工作物
の加工時のプロフイルデータに基づいて、制御軸
を制御し、前記位置測定手段と加工面との相対位
置を変化させる位置制御手段と、 前記位置測定手段の出力する信号から加工形状
の良否を判定する良否判定手段と からなるプロフイル測定機能を有した工作機械。 (2) 前記位置測定手段は、工作物の加工面に対
向し、弾性体によりその方向に付勢された状態で
工具テーブルに配設され、加工面に当接するとき
前記弾性体の付勢力により加工面を押圧し、工具
テーブルに対する相対位置を変化させながら加工
面に当接する接触子と、 前記接触子の前記工具テーブルに対する相対位
置を検出する検出手段と を有することを特徴とする実用新案登録請求の範
囲第１項記載のプロフイル測定機能を有した工作
機械。[Scope of Claim for Utility Model Registration] (1) In a numerically controlled machine tool that creates a profile by simultaneous numerical control of multiple axes, a position measuring means disposed on the tool table and measuring the distance between the tool table and the machined surface; , position correction means for correcting the relative position between the position measurement means and the workpiece by the difference between the reference position of the tool table and the reference position of the position measurement means; and after the position correction by the position correction means, the position of the workpiece is adjusted. position control means for controlling a control axis based on profile data during machining and changing the relative position between the position measurement means and the machining surface; and determining the quality of the machined shape from a signal output from the position measurement means. A machine tool with a profile measurement function consisting of a pass/fail judgment means. (2) The position measuring means is disposed on the tool table in a state where it faces the machined surface of the workpiece and is biased in that direction by an elastic body, and when it comes into contact with the machined surface, it is Registration of a utility model, characterized in that it has a contact that presses the machined surface and comes into contact with the machined surface while changing its relative position with respect to the tool table, and a detection means that detects the relative position of the contact with respect to the tool table. A machine tool having a profile measurement function according to claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4620787U JPS63154146U (en) | 1987-03-27 | 1987-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4620787U JPS63154146U (en) | 1987-03-27 | 1987-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63154146U true JPS63154146U (en) | 1988-10-11 |
Family
ID=30865658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4620787U Pending JPS63154146U (en) | 1987-03-27 | 1987-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63154146U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0498114A (en) * | 1990-08-17 | 1992-03-30 | Toshiba Corp | Displacement measuring device |
-
1987
- 1987-03-27 JP JP4620787U patent/JPS63154146U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0498114A (en) * | 1990-08-17 | 1992-03-30 | Toshiba Corp | Displacement measuring device |
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