CN104647143A - Method for automatically calculating coordinates of workpiece symcenter of numerically-controlled machine tool - Google Patents
Method for automatically calculating coordinates of workpiece symcenter of numerically-controlled machine tool Download PDFInfo
- Publication number
- CN104647143A CN104647143A CN201410815443.6A CN201410815443A CN104647143A CN 104647143 A CN104647143 A CN 104647143A CN 201410815443 A CN201410815443 A CN 201410815443A CN 104647143 A CN104647143 A CN 104647143A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- axis
- value
- machine tool
- point
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
-
- G—PHYSICS
- G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
- G16Z—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS, NOT OTHERWISE PROVIDED FOR
- G16Z99/00—Subject matter not provided for in other main groups of this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Numerical Control (AREA)
Abstract
The invention relates to a method for automatically calculating coordinates of a workpiece symcenter of a numerically-controlled machine tool. The method comprises the following steps of step 1, fixing a workpiece symmetric axis in the manner of being parallel to the X axis or the Y axis of machine tool coordinates; step 2, mounting a photoelectric edge finder on a main shaft of the machine tool; step 3, respectively finding the coordinate positions O1, O2, O3 and O4 of a workpiece on symmetric position boundary points in the directions of the X axis or the Y axis by the edge finder; step 4, calculating a central point coordinate value OX which is equal to (X1+X2)/2 and a central point coordinate value OY which is equal to (Y3+Y4)/2, and taking the OX value and the OY value as the X value and the Y value of the original point of a workpiece coordinate system. The coordinates of the workpiece on symmetric position boundary points are automatically found by using the edge finder arranged on a main shaft of the machine tool, intelligent calculation on the workpiece symcenter is realized by a machine tool operation system, the setup of the original point of the workpiece coordinate system in the XY plane is finished, and the occurrence of numerical value reading error, calculation error and input error caused by human factors is avoided.
Description
Technical field
The present invention relates to a kind of Digit Control Machine Tool and automatically calculate symmetric center of work piece seat calibration method.
Background technology
Digit Control Machine Tool must first set up correct workpiece coordinate system before processing parts, just can process qualified product, is wherein set to the situation of workpiece coordinate initial point with symmetric center of work piece point more.At present, for the Digit Control Machine Tool not setting up workpiece coordinate system function with intelligence computation part symmetrical centre, be set in the operating process of workpiece coordinate initial point with symmetric center of work piece in XY plane, need manually to read coordinate data, data are calculated, the operation such as input.The situation of the numerical value read error easily causing human factor to cause, mistake in computation, input error occurs, and be difficult to find at the processing initial stage, after needing semifinishing or fine finishining to complete, detection could find, for labyrinth, conventional detection instrument cannot detect, cannot mistake be found, cause that to process product defective.
Summary of the invention
The object of the invention is to overcome above defect, provide a kind of Digit Control Machine Tool automatically to calculate symmetric center of work piece and sit calibration method.
To achieve these goals, technical scheme of the present invention is, a kind of Digit Control Machine Tool automatically calculates symmetric center of work piece and sits calibration method, and it comprises the following steps:
Step 1: be fixed on by workpiece on platen, makes the symmetry axis of workpiece be parallel to X-axis or the Y-axis of machine coordinates;
Step 2: photoelectric edge-searching device is loaded on machine tool chief axis, the data feedback that seeking border reads is to machine operation system;
Step 3: seeking border finds the coordinate position O of workpiece at symmetric position boundary point in X-direction
1(X1, Y1), O
2(X2, Y2), seeking border finds the coordinate position O of workpiece at symmetric position boundary point in Y-axis
3(X3, Y3), O
4(X3, Y4);
Step 4: machine operation system reads O
1, O
2, O
3, O
4the lathe coordinate system position of 4, and calculate O
1o
2point-to-point transmission is at the mid point coordinate value O of X-direction
x=(X1+X2)/2, O
3o
4point-to-point transmission mid point coordinate value O in the Y direction
y=(Y3+Y4)/2, by O
x, O
yvalue as the X of workpiece coordinate system initial point, the value of Y, completes setting up of workpiece coordinate system initial point in XY plane.
Advantageous Effects of the present invention is, utilize and be arranged on the coordinate of the seeking border Automatic-searching workpiece on machine tool chief axis at symmetric position boundary point, machine operation system realizes intelligence computation symmetric center of work piece, complete setting up of workpiece coordinate system initial point in XY plane, can be applicable to the Digit Control Machine Tool not with intelligence computation symmetrical component centre coordinate system function, avoid numerical value read error that human factor causes, mistake in computation, input error situation occur.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention flow chart.
Detailed description of the invention
Below by drawings and Examples, the invention will be further described.
With reference to accompanying drawing, a kind of Digit Control Machine Tool automatically calculates symmetric center of work piece and sits calibration method, and it comprises the following steps:
Step 1: install workpiece, workpiece is fixed on platen, makes the symmetry axis of workpiece be parallel to X-axis or the Y-axis of machine coordinates;
Step 2: install photoelectric edge-searching device, photoelectric edge-searching device is loaded on machine tool chief axis, the data feedback that seeking border reads is to machine operation system;
Step 3: find workpiece boundary point, seeking border finds the coordinate position O of workpiece at symmetric position boundary point in X-direction
1(X1, Y1), O
2(X2, Y2), seeking border finds the coordinate position O of workpiece at symmetric position boundary point in Y-axis
3(X3, Y3), O
4(X3, Y4);
Step 4: the coordinate value calculating workpiece coordinate system initial point, machine operation system reads O
1, O
2, O
3, O
4the lathe coordinate system position of 4, and calculate O
1o
2point-to-point transmission is at the mid point coordinate value O of X-direction
x=(X1+X2)/2, O
3o
4point-to-point transmission mid point coordinate value O in the Y direction
y=(Y3+Y4)/2, by O
x, O
yvalue as the X of workpiece coordinate system initial point, the value of Y, completes setting up of workpiece coordinate system initial point in XY plane.
Claims (1)
1. Digit Control Machine Tool automatically calculates symmetric center of work piece and sits a calibration method, and it is characterized in that, it comprises the following steps:
Step 1: be fixed on by workpiece on platen, makes the symmetry axis of workpiece be parallel to X-axis or the Y-axis of machine coordinates;
Step 2: photoelectric edge-searching device is loaded on machine tool chief axis, the data feedback that seeking border reads is to machine operation system;
Step 3: seeking border finds the coordinate position O of workpiece at symmetric position boundary point in X-direction
1(X1, Y1), O
2(X2, Y2), seeking border finds the coordinate position O of workpiece at symmetric position boundary point in Y-axis
3(X3, Y3), O
4(X3, Y4);
Step 4: machine operation system reads O
1, O
2, O
3, O
4the lathe coordinate system position of 4, and calculate O
1o
2point-to-point transmission is at the mid point coordinate value O of X-direction
x=(X1+X2)/2, O
3o
4point-to-point transmission mid point coordinate value O in the Y direction
y=(Y3+Y4)/2, by O
x, O
yvalue as the X of workpiece coordinate system initial point, the value of Y, completes setting up of workpiece coordinate system initial point in XY plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410815443.6A CN104647143A (en) | 2014-12-24 | 2014-12-24 | Method for automatically calculating coordinates of workpiece symcenter of numerically-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410815443.6A CN104647143A (en) | 2014-12-24 | 2014-12-24 | Method for automatically calculating coordinates of workpiece symcenter of numerically-controlled machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104647143A true CN104647143A (en) | 2015-05-27 |
Family
ID=53239052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410815443.6A Pending CN104647143A (en) | 2014-12-24 | 2014-12-24 | Method for automatically calculating coordinates of workpiece symcenter of numerically-controlled machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104647143A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972228A (en) * | 2015-07-03 | 2015-10-14 | 青岛科瑞特激光设备有限公司 | Edge finding method of laser cutting machine for panel |
| CN105598742A (en) * | 2016-03-07 | 2016-05-25 | 潍柴重机股份有限公司 | Method for setting machining original points for workpieces |
| CN108747591A (en) * | 2018-05-22 | 2018-11-06 | 厦门盈趣科技股份有限公司 | A kind of method and apparatus for finding workpieces processing starting point coordinate |
| CN109521728A (en) * | 2019-01-10 | 2019-03-26 | 江苏匠准数控机床有限公司 | A kind of numerically-controlled machine tool automatic seeking point processing technology |
| CN110369773A (en) * | 2019-07-30 | 2019-10-25 | 河南工程学院 | The method of accurate control inner hole key slot of bevel wheel and teeth portion or tooth socket central symmetry degree |
| CN111085774A (en) * | 2018-10-24 | 2020-05-01 | 大族激光科技产业集团股份有限公司 | Rapid edge finding method |
| CN117817152A (en) * | 2024-03-06 | 2024-04-05 | 大族激光智能装备(江苏)有限公司 | Circle center positioning method, device, storage medium and computer program product |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58120109A (en) * | 1982-01-12 | 1983-07-16 | Mitsubishi Electric Corp | Coordinate measuring system for numerically controlled machine tool |
| CN203109713U (en) * | 2012-10-16 | 2013-08-07 | 西门子股份有限公司 | Machine tool processing and locating device |
| CN103447588A (en) * | 2012-05-31 | 2013-12-18 | 安徽华菱汽车有限公司 | Method for finding center of oblique oil hole of engine cylinder |
| CN103676775A (en) * | 2012-09-13 | 2014-03-26 | 苏州汉扬精密电子有限公司 | Automatic NC (network computer) inspection and centering method |
| CN103831669A (en) * | 2014-03-20 | 2014-06-04 | 蒋峰 | Circular degree error online measurement system and measurement method |
-
2014
- 2014-12-24 CN CN201410815443.6A patent/CN104647143A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58120109A (en) * | 1982-01-12 | 1983-07-16 | Mitsubishi Electric Corp | Coordinate measuring system for numerically controlled machine tool |
| CN103447588A (en) * | 2012-05-31 | 2013-12-18 | 安徽华菱汽车有限公司 | Method for finding center of oblique oil hole of engine cylinder |
| CN103676775A (en) * | 2012-09-13 | 2014-03-26 | 苏州汉扬精密电子有限公司 | Automatic NC (network computer) inspection and centering method |
| CN203109713U (en) * | 2012-10-16 | 2013-08-07 | 西门子股份有限公司 | Machine tool processing and locating device |
| CN103831669A (en) * | 2014-03-20 | 2014-06-04 | 蒋峰 | Circular degree error online measurement system and measurement method |
Non-Patent Citations (1)
| Title |
|---|
| 张淑玲: "《实用数学（下）》", 31 August 2007, 重庆大学出版社 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972228A (en) * | 2015-07-03 | 2015-10-14 | 青岛科瑞特激光设备有限公司 | Edge finding method of laser cutting machine for panel |
| CN105598742A (en) * | 2016-03-07 | 2016-05-25 | 潍柴重机股份有限公司 | Method for setting machining original points for workpieces |
| CN108747591A (en) * | 2018-05-22 | 2018-11-06 | 厦门盈趣科技股份有限公司 | A kind of method and apparatus for finding workpieces processing starting point coordinate |
| CN111085774A (en) * | 2018-10-24 | 2020-05-01 | 大族激光科技产业集团股份有限公司 | Rapid edge finding method |
| CN111085774B (en) * | 2018-10-24 | 2022-01-25 | 大族激光科技产业集团股份有限公司 | Rapid edge finding method |
| CN109521728A (en) * | 2019-01-10 | 2019-03-26 | 江苏匠准数控机床有限公司 | A kind of numerically-controlled machine tool automatic seeking point processing technology |
| CN110369773A (en) * | 2019-07-30 | 2019-10-25 | 河南工程学院 | The method of accurate control inner hole key slot of bevel wheel and teeth portion or tooth socket central symmetry degree |
| CN110369773B (en) * | 2019-07-30 | 2020-10-16 | 河南工程学院 | Method for accurately controlling central symmetry degree of inner hole key groove and tooth part or tooth groove of helical gear |
| CN117817152A (en) * | 2024-03-06 | 2024-04-05 | 大族激光智能装备(江苏)有限公司 | Circle center positioning method, device, storage medium and computer program product |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104647143A (en) | Method for automatically calculating coordinates of workpiece symcenter of numerically-controlled machine tool | |
| CN105619411B (en) | A kind of six-shaft industrial robot palletizing method | |
| US20140222189A1 (en) | Computing device and method for measuring probe of computer numerical control machine | |
| JP2017021723A (en) | Machine tool control system and workpiece origin setting method capable of acquiring workpiece origin | |
| CN104526462B (en) | Two-time clamping machining workpiece benchmark coincidence method | |
| CN103713579B (en) | A kind of industrial robot operation method | |
| TW201512797A (en) | CNC program generating system and method | |
| JP2016078195A (en) | Robot system, robot, control device and control method of robot | |
| US8667475B2 (en) | Computer-readable storage medium and program-converting method | |
| JP2017037460A (en) | Machining system and machining method | |
| CN116834024B (en) | Calibration method, calibration device and medium for robot user coordinate system | |
| TW201521940A (en) | Fixture, system and method for processing double contour | |
| CN104424601B (en) | Centering assembly method and device for special-shaped body assembly parts | |
| JP6166300B2 (en) | Numerical control device that can check interference between tool and workpiece | |
| CN103817599A (en) | Automatic control method of grinding machine for processing surfaces of objects | |
| CN116572255A (en) | Coordinate origin calibration method, calibration device and medium | |
| EP3538326A1 (en) | Method for work piece calibration and robot system using the same | |
| CN103659465A (en) | compensation control method for multi-axis machine | |
| US11077561B2 (en) | Method and apparatus for selecting initial point for industrial robot commissioning | |
| CN103529755B (en) | A kind of High-precision linear interpolation method | |
| CN114670192A (en) | Calibration method and device for robot workpiece coordinate system, storage medium and terminal | |
| KR20160119959A (en) | Input device integrated with terminal apparatus for computerzing for equipment of semi-conductor procedure | |
| CN104465472A (en) | Alignment device and method | |
| TWI454335B (en) | Learning control system for simultaneously reduction in process time and machining errors | |
| TW201516599A (en) | System and method for optimizing processing program |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |
|
| WD01 | Invention patent application deemed withdrawn after publication |