CN105537631A - Non-contact omni-axis photoelectric tool setting gauge for numerically-controlled machine tool - Google Patents
Non-contact omni-axis photoelectric tool setting gauge for numerically-controlled machine tool Download PDFInfo
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- CN105537631A CN105537631A CN201510966481.6A CN201510966481A CN105537631A CN 105537631 A CN105537631 A CN 105537631A CN 201510966481 A CN201510966481 A CN 201510966481A CN 105537631 A CN105537631 A CN 105537631A
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- China
- Prior art keywords
- axis
- laser diode
- setting gauge
- tool setting
- numerically
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B25/00—Accessories or auxiliary equipment for turning-machines
- B23B25/06—Measuring, gauging, or adjusting equipment on turning-machines for setting-on, feeding, controlling, or monitoring the cutting tools or work
-
- 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
- B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
- B23Q15/20—Automatic control or regulation of feed movement, cutting velocity or position of tool or work before or after the tool acts upon the workpiece
- B23Q15/22—Control or regulation of position of tool or workpiece
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Sensing Apparatuses (AREA)
Abstract
The invention discloses a non-contact omni-axis photoelectric tool setting gauge for a numerically-controlled machine tool. The non-contact omni-axis photoelectric tool setting gauge for the numerically-controlled machine tool comprises four laser diode modules (2), a camera module (3) and a three-jaw self-positioning clamp (4), wherein the four laser diode modules (2) are evenly and symmetrically distributed on the circular edge of the lower plane of a cylinder standard part (1) and emit light towards the central axis at the same incident acute angle, and the light emitted by the laser diode modules (2) intersects on the same point of the central axis; the camera module (3) is connected with the lower plane of the cylinder standard part (1); the bottom surface of the three-jaw self-positioning clamp (4) is connected with the upper plane of the cylinder standard part (1); the central axis of the cylinder standard part (1), the central axis of the three-jaw self-positioning clamp (4) and the central axis of a lens of the camera module (3) coincide. The tool setting gauge can be applied to various numerically-controlled machine tool and numerically-controlled milling machines, can be used for non-conductive workblank materials and can also be applied to the numerically-controlled milling machines to serve as a center parting device and be used for measuring the depths of workpieces; the operation procedure is simplified through the non-contact photoelectric form, and the working efficiency is improved.
Description
Technical field
The present invention relates to a kind of lathe annex, refer to a kind of improvement project that Digit Control Machine Tool tool setting device is proposed especially.
Background technology
Numerically controlled lathe when processing parts often with several dissimilar cutter, be ensure machining accuracy, upper outside except requiring that the point of a knife of each cutter is positioned at machine tool chief axis line, also must test out each the tool offset value of cutter.CNC milling machine must test tool offset value, part relative altitude and point neutralization location, the common defect of current electronics tool setting gauge to be used for non-conductive blank material, and need to install multiple contact, uses operating process complicated, not easily grasp, operating efficiency improves limited.
Summary of the invention
The object of this invention is to provide the photoelectricity tool setting instrument that a kind of structure is simpler, cheap for manufacturing cost, easy and simple to handle.
A kind of Digit Control Machine Tool contactless holoaxial photoelectricity tool setting gauge is devised according to above-mentioned purpose, comprise cylinder standard component (1), to distribute symmetrically four laser diode modules (2) at the round edge of cylinder standard component (1) lower plane, laser diode module (2) intersects at same point on axis with identical incident acute angle to axis incident ray, the camera module (3) engaged with the lower plane of cylinder standard component (1), the self-align folder of three-jaw (4) of the upper plane engagement of bottom surface and cylinder standard component (1), cylinder standard component (1), the axis of the self-align folder of three-jaw (4) and camera module (3) camera lens overlaps, the upper plane of cylinder standard component (1) and laser diode module (2) incident ray intersect at the distance of same point on axis and fix, the upper plane of the self-align folder of three-jaw (4) is equipped with magnetic chuck (5), the upper plane of magnetic chuck (5) and laser diode module (2) incident ray intersect at the distance of same point on axis and fix, laser diode module (2) incident ray is circular by regulating formation cross section, diameter is according to being 0.01 millimeter or less to the required precision of photoelectricity tool setting gauge.
Photoelectricity tool setting gauge of the present invention is compared with other tool setting device of prior art, and the scope of application is wider, can use, on CNC milling machine, also can divide the degree of depth of middle device and measuring workpieces as workpiece on various numerically controlled lathe; Owing to not needing contact, simplify operation sequence, improve operating efficiency.
Accompanying drawing explanation
The complete section assembling schematic front view of this Digit Control Machine Tool of Fig. 1 contactless holoaxial photoelectricity tool setting gauge
1-cylinder standard component 2-laser diode module 3-camera module 4-three-jaw self-align folder 5-magnetic chuck.
Specific embodiments
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
A kind of finished product of this Digit Control Machine Tool contactless holoaxial photoelectricity tool setting gauge, comprise cylinder standard component (1) diameter 61.8 millimeters high 6.00 millimeters, the self-align folder of three-jaw (4) of the upper plane engagement of bottom surface and cylinder standard component (1), the band bluetooth that engages with the lower plane of cylinder standard component (1) (or USB, also can be WiFi) camera module (3) that exports, cylinder standard component (1), the axis of the self-align folder of three-jaw (4) and camera module (3) camera lens overlaps, the round edge of cylinder standard component (1) lower plane distributes four red or green visible laser diode modules (2) symmetrically, laser diode module (2) intersects at same point on axis with 45 degree of incident acute angles to axis incident ray, the upper plane of cylinder standard component (1) and laser diode module (2) incident ray intersect at the distance 50.00 millimeters of same point on axis, the upper plane of the self-align folder of three-jaw (4) is equipped with magnetic chuck (5), magnetic chuck (5) also can be contained in the top of three-jaw, the upper plane of magnetic chuck (5) and laser diode module (2) incident ray intersect at the distance of same point on axis and are fixed as 80.00 millimeters, laser diode module (2) incident ray is circular by regulating formation cross section, diameter is according to being 0.01 millimeter or less to the required precision of photoelectricity tool setting gauge.
One, CNC milling machine tool setting example
1, milling cutter Z axis tool offset value
As shown in Figure 1, milling cutter to be positioned loads CNC milling machine main shaft, push against milling cutter point of a knife plane bottom the self-align folder of three-jaw (4) mesopore and clamp, with platen plane for zero plane, manual reduction Z axis until laser diode module (2) with 45 degree of incident acute angles to the intersection point of axis incident ray in platen plane, judge whether that reaching intersection point in the method for platen plane is, by camera module (3), macroshot image is passed to the terminal such as mobile phone or computer, intersection point image when platen plane shows a point, intersection point not when platen plane (exceed or do not arrive) image show four points, because macroshot can amplify, therefore manually can facilitate and accurately judge, now can reading data processing obtains tool offset value.
2, part relative altitude is measured
As shown in Figure 1, push against milling cutter point of a knife plane bottom the self-align folder of three-jaw (4) mesopore and clamp, with platen plane for zero plane, manual reduction Z axis until laser diode module (2) with 45 degree of incident acute angles to the intersection point of axis incident ray in the display of platen plane macroshot image in a point, enter and Z axis clearing is set, raise Z axis at XY planar movement, aim at the tested point position of clamping parts, reduce Z axis gradually until the intersection point of laser diode module (2) incident ray is a point in the display of tested point position macroshot image, record Z axis data.
3, rectangle part divides middle measurement
As shown in Figure 1, push against milling cutter point of a knife plane bottom the self-align folder of three-jaw (4) mesopore and clamp, first middle measurement is divided to X-axis, locking Y-axis, manual reduction Z axis is until intersection point plane on rectangle part of laser diode module (2) incident ray, mobile X-axis is until the intersection point of laser diode module (2) incident ray is on the first limit of rectangle part, if the incomplete level of plane may cause the intersection point of incident ray not unique on rectangle part, suitably can adjust Z axis, until the intersection point of laser diode module (2) incident ray on the first limit of rectangle part and unique time record X-coordinate value, move X-axis again until the intersection point of laser diode module (2) incident ray is on the Second Edge of rectangle part, if the incomplete level of plane may cause the intersection point of incident ray not unique on rectangle part, suitably can adjust Z axis, until the intersection point of laser diode module (2) incident ray on the Second Edge of rectangle part and unique time, record X-coordinate value, data processing obtains a point mid point X-coordinate value.
In like manner, locking X-axis, by above step corresponding operating, data processing obtains a point mid point Y-coordinate value.
4, part vertical correction
As shown in Figure 1, push against milling cutter point of a knife plane bottom the self-align folder of three-jaw (4) mesopore and clamp, first to X-axis limit vertical correction, manual reduction Z axis is until intersection point plane on rectangle part of laser diode module (2) incident ray, mobile X-axis is until the intersection point of laser diode module (2) incident ray is on the first limit of rectangle part, locking Y-axis, mobile X-axis is observed terminal image display intersection point Z-direction and is projected on lower plane first limit of rectangle part, the top of adjustment rectangle part is now knocked along X-direction, until the intersection point of laser diode module (2) incident ray is on the first limit of rectangle part, image display is upper to be overlapped below, part corrects vertical.
5, the radius compensation of cutter measures
As shown in Figure 1, the milling cutter of radius compensation to be determined loads CNC milling machine main shaft, record start point X and Y-coordinate value, blank is processed a flute profile, record terminal X and Y-coordinate value, push against milling cutter point of a knife plane bottom the self-align folder of three-jaw (4) mesopore and clamp, manual adjustment Z axis is until intersection point plane on rectangle part of laser diode module (2) incident ray, mobile X-axis is until the intersection point of laser diode module (2) incident ray is on the whole limit of rectangle part, record now X and Y-coordinate value, measure X-coordinate value on whole limit by terminal X-coordinate value and tool setting gauge and can calculate the radius compensation of cutter to be determined.
Two, numerical control lathe adjusting tool example
1, central shaft X-direction tool setting
This Digit Control Machine Tool contactless holoaxial photoelectricity self-align folder of tool setting gauge three-jaw (4) and the opposite clamping of lathe three-claw locating clip, magnetic chuck (5) and opposite adhesive, generally can reach turning center axle to overlap with tool setting gauge central shaft, if desired adjust, near tool setting gauge, the intersection point of incident ray is overlapped most advanced and sophisticated for tail bone with tail bone tip, X and Z adjusting cutter to be measured overlaps with the intersection point of incident ray to tool nose to be measured and is shown as a bit, the value of record X.
2, part Z-direction tool setting
The tool setting of numerically controlled lathe part Z-direction generally adopts Test-cut met, regular and can not trial cut waste material for blank part height, this Digit Control Machine Tool contactless holoaxial photoelectricity tool setting gauge can quick solution, by this tool setting gauge magnetic chuck (5) and opposite adhesive (can magnetic material) or clamp with the self-align folder of three-jaw (4), tool tip to be measured overlaps with the intersection point of incident ray, record Z value and with the fixed range data processing of tool setting gauge end face to the intersection point of incident ray.
It is emphasized that this Digit Control Machine Tool contactless holoaxial photoelectricity tool setting gauge core intersects at laser rays a bit to replace the indispensable contact of other common tool setting gauges, assist, with camera module (3), macroshot image is passed to the terminal such as mobile phone or computer, intersection point image when datum plane shows a point, because macroshot can amplify, therefore manually can facilitate and accurately judge, can certainly using artificial intelligence software automatic decision, owing to not needing contact, enormously simplify operation sequence, improve operating efficiency, X, Y, Z tri-axle is all applicable.
Claims (4)
1. a Digit Control Machine Tool contactless holoaxial photoelectricity tool setting gauge, it is characterized in that distributing symmetrically four laser diode modules (2) at the round edge of cylinder standard component (1) lower plane, laser diode module (2) intersects at same point on axis with identical incident acute angle to axis incident ray, the camera module (3) engaged with the lower plane of cylinder standard component (1), the self-align folder of three-jaw (4) of the upper plane engagement of bottom surface and cylinder standard component (1), cylinder standard component (1), the axis of the self-align folder of three-jaw (4) and camera module (3) camera lens overlaps.
2. contactless holoaxial photoelectricity tool setting gauge according to claim 1, is characterized in that the distance of the point that the upper plane of cylinder standard component (1) and laser diode module (2) incident ray meet on axis is fixed.
3. contactless holoaxial photoelectricity tool setting gauge according to claim 1, it is characterized in that the upper plane of the self-align folder of three-jaw (4) is equipped with magnetic chuck (5), the distance of the point that the upper plane of magnetic chuck (5) and laser diode module (2) incident ray meet on axis is fixed.
4. contactless holoaxial photoelectricity tool setting gauge according to claim 1, is characterized in that laser diode module (2) incident ray forms cross section for circular by regulating, and diameter is according to being 0.01 millimeter or less to the required precision of photoelectricity tool setting gauge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510966481.6A CN105537631A (en) | 2015-12-21 | 2015-12-21 | Non-contact omni-axis photoelectric tool setting gauge for numerically-controlled machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510966481.6A CN105537631A (en) | 2015-12-21 | 2015-12-21 | Non-contact omni-axis photoelectric tool setting gauge for numerically-controlled machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN105537631A true CN105537631A (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510966481.6A Withdrawn CN105537631A (en) | 2015-12-21 | 2015-12-21 | Non-contact omni-axis photoelectric tool setting gauge for numerically-controlled machine tool |
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Citations (9)
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|---|---|---|---|---|
| CN1758018A (en) * | 2005-09-30 | 2006-04-12 | 中国海洋大学 | Multi visual angle laser measuring head and its calibration method |
| CN1781677A (en) * | 2004-12-01 | 2006-06-07 | 创科实业有限公司 | Alignment guide for a power tool |
| CN2898858Y (en) * | 2006-01-11 | 2007-05-09 | 东莞市万濠精密仪器有限公司 | Focusing indicator for measuring instrument |
| FR2925376A1 (en) * | 2007-12-19 | 2009-06-26 | Ct Tech Des Ind Mecaniques | Tool i.e. X-ray diffractometer, positioning apparatus for analyzing residual constraints, has processing unit transmitting tool positioning command to adjusting unit according to pattern formed by light tracks received from capturing unit |
| CN102581700A (en) * | 2012-02-28 | 2012-07-18 | 上海大学 | Online automatic detecting device for rotary tool fused with video and laser |
| CN204430367U (en) * | 2015-02-13 | 2015-07-01 | 广州市机电高级技工学校 | Simple laser based on Magnetic gauge stand is auxiliary to heart drilling equipment |
| CN104759644A (en) * | 2015-03-18 | 2015-07-08 | 陕西国防工业职业技术学院 | Laser tool checking instrument for numerical control lathe and tool checking method |
| CN104972148A (en) * | 2015-06-24 | 2015-10-14 | 中国科学院西安光学精密机械研究所 | Cylindrical Mirror Optical Axis Fixing System and Method |
| CN205324745U (en) * | 2015-12-21 | 2016-06-22 | 陈泽进 | Digit control machine tool non -contact holoaxial photoelectricity tool setting appearance |
-
2015
- 2015-12-21 CN CN201510966481.6A patent/CN105537631A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1781677A (en) * | 2004-12-01 | 2006-06-07 | 创科实业有限公司 | Alignment guide for a power tool |
| CN1758018A (en) * | 2005-09-30 | 2006-04-12 | 中国海洋大学 | Multi visual angle laser measuring head and its calibration method |
| CN2898858Y (en) * | 2006-01-11 | 2007-05-09 | 东莞市万濠精密仪器有限公司 | Focusing indicator for measuring instrument |
| FR2925376A1 (en) * | 2007-12-19 | 2009-06-26 | Ct Tech Des Ind Mecaniques | Tool i.e. X-ray diffractometer, positioning apparatus for analyzing residual constraints, has processing unit transmitting tool positioning command to adjusting unit according to pattern formed by light tracks received from capturing unit |
| CN102581700A (en) * | 2012-02-28 | 2012-07-18 | 上海大学 | Online automatic detecting device for rotary tool fused with video and laser |
| CN204430367U (en) * | 2015-02-13 | 2015-07-01 | 广州市机电高级技工学校 | Simple laser based on Magnetic gauge stand is auxiliary to heart drilling equipment |
| CN104759644A (en) * | 2015-03-18 | 2015-07-08 | 陕西国防工业职业技术学院 | Laser tool checking instrument for numerical control lathe and tool checking method |
| CN104972148A (en) * | 2015-06-24 | 2015-10-14 | 中国科学院西安光学精密机械研究所 | Cylindrical Mirror Optical Axis Fixing System and Method |
| CN205324745U (en) * | 2015-12-21 | 2016-06-22 | 陈泽进 | Digit control machine tool non -contact holoaxial photoelectricity tool setting appearance |
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Application publication date: 20160504 |