CN104526464A - Cutter jumping volume and blade initial angle measuring method and device - Google Patents
Cutter jumping volume and blade initial angle measuring method and device Download PDFInfo
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- CN104526464A CN104526464A CN201410705822.XA CN201410705822A CN104526464A CN 104526464 A CN104526464 A CN 104526464A CN 201410705822 A CN201410705822 A CN 201410705822A CN 104526464 A CN104526464 A CN 104526464A
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- displacement sensor
- laser displacement
- cutter
- blade
- initial angle
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- 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
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2452—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces
- B23Q17/2457—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring features or for detecting a condition of machine parts, tools or workpieces of tools
Abstract
The invention discloses a cutter jumping volume and blade initial angle measuring method and device. By means of the method and the device, the spindle jumping volume measurement and the blade initial angle measurement can be completed synchronously. The cutter handle jumping volume and the cutter tooth jumping volume are acquired through two laser displacement sensors simultaneously. Data of the cutter handle jumping volume are used for calculating the cutter jumping volume, and data of the cutter tooth jumping volume and data of the cutter handle jumping volume are used for determining the blade initial angle simultaneously. Measurement angles are processed by a principal computer through serial port communication. The cutter jumping amount is obtained directly through calculation of the difference between the crest and the trough through data acquired by the laser displacement sensors at the position of the handle; the blade initial angle is obtained by calculation of the difference between the crest phases of two groups of data acquired through the laser displacement sensors at the positions of the handle and the blade.
Description
Technical field
The invention belongs to machine tool capability technical field of measurement and test, more specifically, relate to measuring method and the device of a kind of cutter jerk value and blade initial angle.
Background technology
What ultra-precision machine tool was just increasingly extensive is applied to machine-building especially high-precision mold field.Because work piece generally all has high requirement to dimensional accuracy and surface topography texture etc., except lathe self geometric accuracy, the deflection of cutter tips also has remarkable impact to dimensional accuracy.In order to improve work piece precision and control pattern texture, consider that the cutting force modeling that cutter is beated and pattern texture algorithm become particularly important, wherein cutter jerk value and blade initial angle record by experiment.As shown in Figure 1, described cutter jerk value is the mould Δ D being pointed to cutter theoretical center vector by cutter actual rotation center; So-called initial angle is the angle theta that the line of specific tooth and theoretical center on cutter and cutter are beated between vector.
The device and method that current cutter jerk value is measured, emphasis is all placed on the assessment aspect of main shaft performance, carries out measurement mechanism and method simultaneously rarely have and see it cutter jerk value and blade initial angle.A kind of improvement of high-precision motor main axis jerking noncontacting measurement structure is disclosed in Chinese invention patent description CN200920129369.7.It is provided with light supply apparatus and photosensitive components in the front and back phase contraposition of main shaft advanced positions, make a light source directive main shaft of light supply apparatus, remaining light is then received by photosensitive components, photosensitive components can convert the light amount signal of the change institute perception in main shaft shading to the corresponding signal of telecommunication and exports and arrange, and can obtain the measurement data result of accurate main axis jerking like this.But this patent can only be single measurement main axis jerking amount, can not be used for measuring blade initial angle, function is relatively simple, and range of application is relative narrowness also.Because milling cutter all carries out high speed rotary motion in use, cutter is generally all considered to cylinder to carry out the measurement of cutter jerk value by prior art, do not consider the concrete phase distribution of cutter tooth in rotary motion, application scenario as main shaft Performance Evaluation etc. can be met, but in some specific occasions, as in high-precision processing and milling technical study, need Real-time Obtaining blade relative to the position distribution of actual pivot, for this point, prior art also cannot meet.
Summary of the invention
Technical problem to be solved by this invention is synchro measure cutter jerk value and blade initial angle, and the relevant apparatus that the present invention proposes and method synchronously can complete the measurement of main axis jerking amount and blade initial angle.The device that this patent proposes gathers handle of a knife jerk value and cutter tooth jerk value by two laser displacement sensors simultaneously.Former data is for calculating cutter jerk value, and the latter's data and former data are jointly for determining blade initial angle.Measurement data, by serial communication, is transferred to host computer process, can be reached automation standard, reduces person works's amount.
In order to realize above-mentioned functions, according to one aspect of the present invention, propose the measurement mechanism of a kind of cutter jerk value and blade initial angle, described measurement mechanism comprises mechanical measuring system, wherein:
Described mechanical measuring system comprises the first laser displacement sensor, the second laser displacement sensor, runing rest, rotating base and mounting seat, wherein said first laser displacement sensor, the second laser displacement sensor are fixed on runing rest, the laser beam of described first laser displacement sensor and the handle of a knife axes intersect of cutter, the laser beam of described second laser displacement sensor and the blade axes intersect of cutter, the laser beam of described first laser displacement sensor, the second laser displacement sensor forms a perpendicular; Described runing rest is fixed by runing rest construction bolt and rotating base; Described rotating base forms revolute by bearing and mounting seat; Described mounting seat is arranged on mechanical scanning.
Cross a step ground, described measurement mechanism also comprises data handling system, and wherein said data handling system comprises host computer, serial communication cable, slave computer and sensor-specific cable, and wherein said host computer is connected with slave computer by serial communication cable; Described slave computer is connected with mechanical measuring system by sensor-specific cable, described slave computer is used for the displacement data of the first laser displacement sensor, the second laser displacement sensor collection to change into the data that host computer can process, and described host computer is used for passing the first laser displacement sensor, two groups of data calculating cutter jerk values of the second laser displacement sensor and the blade initial angle of coming according to slave computer.
Further, described first laser displacement sensor is beated for gathering handle of a knife place, and the half of the Wave crest and wave trough difference beated in handle of a knife place is cutter jerk value; Second laser displacement sensor is for gathering the displacement data of cutter tooth relative second laser displacement sensor when cutter rotates.
In one embodiment of the invention, described device also comprises rotating locates briquetting, and described rotation location briquetting is fixed by rotation location briquetting construction bolt and rotating base.
In one embodiment of the invention, described device also comprises rotation bolt, rotates bolt and contacts with mounting seat through the screw rotated on the briquetting of location, regulates and rotates the rotation or fixing that bolt can realize rotating base and mounting seat.
In one embodiment of the invention, wherein said first laser displacement sensor, the second laser displacement sensor are fixed by paired laser displacement sensor set bolt and runing rest.
In one embodiment of the invention, described mounting seat is arranged on mechanical scanning by magnetic force.
According to another aspect of the present invention, additionally provide a kind of based on the cutter jerk value of said apparatus and the measuring method of blade initial angle, comprising:
Calculate the difference of the maxima and minima of the displacement data that handle of a knife place first laser displacement sensor records, the half of difference is cutter jerk value;
For monodentate cutter, record the anglec of rotation that arbitrary crest of the displacement data that blade place second laser displacement sensor records is corresponding, and calculating the anglec of rotation of closing on crest in the displacement data that handle of a knife place first laser displacement sensor records most, both differences are blade initial angle;
For multitooth tool, the numbering of record first tested blade before measuring, thereafter by adding up the number of the crest of the displacement data that blade place second laser displacement sensor records, judge blade numbering corresponding to crest, corresponding crest is chosen according to the required blade that solves, record this crest corresponding rotation angle, and calculate the anglec of rotation of closing on crest in the displacement data that handle of a knife place first laser displacement sensor records most, both differences are required blade initial angle.
Compared with prior art, the present invention has following beneficial effect:
(1) handle of a knife jerk value and the blade jerk value of two laser displacement sensor synchronized sampling cutters is used, and obtain cutter jerk value and blade initial angle by calculating, to survey data result reliable, simple operation, automaticity is high, the measurement of prior art many concerns cutter jerk value, cannot complete the synchro measure of cutter jerk value and blade initial angle.
(2) two laser displacement sensor institute sampled datas transfer to host computer process after all being changed by slave computer, do not need artificial calculating, will realize autonomous collection, Autonomic Computing cutter jerk value and blade initial angle after derivation algorithm sequencing.
(3) laser displacement sensor is installed on runing rest, runing rest can be made to be in the state that can rotate around mounting seat by regulating rotation bolt, laser beam alignment result can be learnt by rotating runing rest, and by regulating mounting seat position or the position of laser displacement sensor own to realize the crossing of laser beam and handle of a knife or blade axis, can by the state regulating rotation bolt that runing rest can be made to be in be mounted opposite base to fix after completing aligning.
Accompanying drawing explanation
Fig. 1 is the measuring principle figure of cutter jerk value of the present invention and blade initial angle;
Fig. 2 is the resolution principle figure of cutter jerk value of the present invention and blade initial angle;
Fig. 3 is System Working Principle figure of the present invention;
Fig. 4 is mechanical measuring system structure chart of the present invention;
Fig. 5 is data processing system user interface sectional drawing;
In all of the figs, identical Reference numeral is used for representing identical element or structure, wherein:
1, data handling system 2, host computer 3, serial communication cable 4, slave computer 5, sensor-specific cable 6, mechanical measuring system 7, main shaft 8, laser displacement sensor set bolt 9, first laser displacement sensor 10, runing rest 11, rotating base 12, mounting seat 13, rotation location briquetting 14, rotation bolt 15, bearing 16, rotation location briquetting construction bolt 17, runing rest construction bolt 18, milling cutter 19, second laser displacement sensor.
Detailed description of the invention
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.In addition, if below in described each embodiment of the present invention involved technical characteristic do not form conflict each other and just can mutually combine.
As shown in Figure 3 and Figure 4, the invention provides a kind of measurement mechanism for cutter jerk value and blade initial angle, this device comprises mechanical measuring system 6 wherein:
Described mechanical measuring system 6 comprises the first laser displacement sensor 9, second laser displacement sensor 19, runing rest 10, rotating base 11 and mounting seat 12, wherein said first laser displacement sensor 9, second laser displacement sensor 19 is fixed on runing rest 10, the described laser beam of the first laser displacement sensor 9 and the handle of a knife axes intersect of cutter, the described laser beam of the second laser displacement sensor 19 and the blade axes intersect of cutter, described first laser displacement sensor 9, the laser beam of the second laser displacement sensor 19 forms a perpendicular, described runing rest 10 is fixed by runing rest construction bolt 17 and rotating base 11, described rotating base 11 forms revolute by bearing 15 and mounting seat 12, described mounting seat 12 is arranged on mechanical scanning.
Further, as shown in Figure 3, described measurement mechanism also comprises data handling system 1, and wherein said data handling system 1 comprises host computer 2, serial communication cable 3, slave computer 4 and sensor-specific cable 5, and wherein said host computer 2 is connected with slave computer 4 by serial communication cable 3; Described slave computer 4 is connected with mechanical measuring system 6 by sensor-specific cable 5, described slave computer 4 changes into for the displacement data gathered by the first laser displacement sensor 9, second laser displacement sensor 19 data that host computer 2 can process, and described host computer 2 calculates cutter jerk values and blade initial angle for the two groups of data passing first laser displacement sensor 9, second laser displacement sensor 19 of coming according to slave computer 4.
Wherein, for the first laser displacement sensor 9, second laser displacement sensor 19, described first laser displacement sensor 9 is beated for gathering handle of a knife place, and the half of the Wave crest and wave trough difference beated in handle of a knife place is cutter jerk value; Second laser displacement sensor 19 is for gathering the displacement data of cutter tooth relative second laser displacement sensor 19 when cutter rotates.
Further, as shown in Figure 4, described device also comprises rotating locates briquetting 13, and described rotation location briquetting 13 is fixed by rotation location briquetting construction bolt 16 and rotating base 11.
Further, as shown in Figure 4, described device also comprises rotation bolt 14, and rotation bolt 14 passes the screw rotated on the briquetting 13 of location and contacts with mounting seat 12, and adjustment rotation bolt 14 can realize the rotation or fixing of rotating base 11 and mounting seat 12.
When the laser beam of the first laser displacement sensor 9 is aimed at the axis of handle of a knife, can manually runing rest 10, observe the variable quantity size of displacement data, judge the effect of aiming at, and realize aiming at by adjustment mounting seat 12 or the first laser displacement sensor 9, General Requirements data variation amount is below 1 μm, equally, when the laser beam of the second laser displacement sensor 19 is aimed at the axis of blade, can first move down past for cutter 18, laser beam is made to be irradiated to handle of a knife place, manually rotate runing rest 10, observe the variable quantity size of displacement data, judge the effect of aiming at, and realize aiming at by adjusting the second laser displacement sensor 19, General Requirements data variation amount is below 1 μm, again cutter is risen to origin-location afterwards.
Further, as shown in Figure 4, wherein said first laser displacement sensor 9, second laser displacement sensor 19 is fixed with runing rest 10 by paired laser displacement sensor set bolt 8.
Further, described mounting seat 12 is arranged on mechanical scanning by magnetic force.
Present invention also offers a kind of based on the cutter jerk value of said apparatus and the measuring method of blade initial angle, be specially:
Calculate the difference of the maxima and minima of the displacement data that handle of a knife place first laser displacement sensor 9 records, the half of difference is cutter jerk value;
For monodentate cutter, record the anglec of rotation that arbitrary crest of the displacement data that blade place second laser displacement sensor 19 records is corresponding, and calculating the anglec of rotation of closing on crest in the displacement data that handle of a knife place first laser displacement sensor 9 records most, both differences are blade initial angle;
For multitooth tool, the numbering of record first tested blade before measuring, thereafter by adding up the number of the crest of the displacement data that blade place second laser displacement sensor 19 records, judge blade numbering corresponding to crest, corresponding crest is chosen according to the required blade that solves, record this crest corresponding rotation angle, and calculate the anglec of rotation of closing on crest in the displacement data that handle of a knife place first laser displacement sensor 9 records most, both differences are required blade initial angle.
Describe the inventive method in detail for two blade milling cutters (but not limiting to) below, the method comprises the steps:
As shown in Figure 2, be the data that two laser displacement sensors pass to data handling system 1.By calculating the crest D of curve 1
1, trough D
2value, then cutter jerk value is Δ D=(D
1-D
2)/2, wherein curve 1 is the measurement result (after filtering, smoothing processing) of handle of a knife place first laser displacement sensor 9, and curve 2 is the measurement result (after filtering, smoothing processing) of blade place second laser displacement sensor 19;
For two blade milling cutters, easily know that cutter revolves and turn around that the second laser displacement sensor 19 is inswept two blades can produce two crests and two troughs.The numbering of record first tested blade before measuring, by counting crest, knows blade numbering corresponding to the crest in figure in swing circle;
As shown in Figure 2, in assumed curve 2, first crest is blade i
1, second crest is blade i
2.φ
1-φ
2be blade i
1the corresponding initial angle θ that beats.When the device and method that patent of the present invention proposes effectively can solve cutter at high speeds rotation, the collection of its jerk value and blade initial angle, and realize automatic calculation by data handling system 1, have easy to operate, time saving and energy saving, the feature of reliable results, makes cutter jerk value and blade initial angle measure and can reach automation or semi-automatic degree.
Provide specific embodiment of the invention way below, the location and cutter jerk value, the blade initial angle that comprise the actual centre of gyration of cutter before measuring are measured.
1) location of the actual centre of gyration of cutter
Mechanical measuring system 6 is placed to platen, mobile machine tool Z axis, main shaft 7 is elevated, ensure that the first laser displacement sensor 9 penetrates light and is irradiated to handle of a knife place, should phase selection to bright and clean position; Ensure that the second laser displacement sensor 19 penetrates light and is irradiated to blade place.Simultaneously by observing the pip of light on handle of a knife, by moving mechanical measuring system 6 or driving workbench by lathe handwheel, make the basic and handle of a knife axes intersect of the laser beam of the first laser displacement sensor 9.Data handling system 1 is connected with mechanical measuring system 6, starts user interface, as shown in Figure 5.Click " location " button, the displacement data that the right window will show measured by two laser displacement sensors in real time.Manually rotate runing rest 10, observe the change of the first laser displacement sensor 9 data, by moving mechanical measuring system 6 or driving workbench the laser beam of the first laser displacement sensor 9 to be accurately registered to the axis of handle of a knife by lathe handwheel, repeatedly regulate, until its variable quantity is all within 1 μm.Equally, when the laser beam of the second laser displacement sensor 19 is registered to the axis of blade, can first move down past for cutter 18, laser beam is made to be irradiated to handle of a knife place, manually rotate runing rest 10, observe the variable quantity size of displacement data, judge the effect of aiming at, General Requirements data variation amount is below 1 μm, as variable quantity is excessive, the position of the second laser displacement sensor 19 can be adjusted further, so repeatedly, until reach requirement, again cutter 18 is risen to origin-location afterwards.
2) cutter jerk value, blade initial angle are measured
For two-edged cutter, two blades are only difficult to distinguish with naked eyes, need to mark on selected blade before measurement starts, and manual rotation cutter is to ad-hoc location, ensure main shaft 7 start after, systematic survey to first crest corresponding be selected sword.System by statistics second laser displacement sensor 19 detect crest quantity, judge cutter 18 rotating cycle and each crest corresponding be which cutting edge.Click " collection " button in user interface, system starts to gather two sensor readings, and the data starting main shaft 7, two laser displacement sensors subsequently will be stored in host computer 2.After a period of time click " ends " button (generally only need ensure main shaft 7 spend start-up course, remain a constant speed rotation a bit of time after just can), system stops data collection and closes down main shaft 7.Click " calculating " button, two groups of data can be carried out filtering by data handling system 1, smoothly wait process, and measurement result is presented at user interface.
Those skilled in the art will readily understand; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a measurement mechanism for cutter jerk value and blade initial angle, its feature is, described measurement mechanism comprises mechanical measuring system (6), wherein:
Described mechanical measuring system (6) comprises the first laser displacement sensor (9), second laser displacement sensor (19), runing rest (10), rotating base (11) and mounting seat (12), wherein said first laser displacement sensor (9), second laser displacement sensor (19) is fixed on runing rest (10), the described laser beam of the first laser displacement sensor (9) and the handle of a knife axes intersect of cutter, the described laser beam of the second laser displacement sensor (19) and the blade axes intersect of cutter, described first laser displacement sensor (9), the laser beam of the second laser displacement sensor (19) forms a perpendicular, described runing rest (10) is fixed by runing rest construction bolt (17) and rotating base (11), described rotating base (11) forms revolute by bearing (15) and mounting seat (12), described mounting seat (12) is arranged on mechanical scanning.
2. the measurement mechanism of cutter jerk value according to claim 1 and blade initial angle, it is characterized in that, described measurement mechanism also comprises data handling system (1), wherein said data handling system (1) comprises host computer (2), serial communication cable (3), slave computer (4) and sensor-specific cable (5), and wherein said host computer (2) is connected with slave computer (4) by serial communication cable (3); Described slave computer (4) is connected with mechanical measuring system (6) by sensor-specific cable (5), described slave computer (4) changes into for the displacement data the first laser displacement sensor (9), the second laser displacement sensor (19) gathered the data that host computer (2) can process, described host computer (2) for pass according to slave computer (4) come the first laser displacement sensor (9), the second laser displacement sensor (19) two groups of data calculate cutter jerk values and blade initial angle.
3. the measurement mechanism of cutter jerk value according to claim 1 and 2 and blade initial angle, it is characterized in that, described first laser displacement sensor (9) is beated for gathering handle of a knife place, and the half of the Wave crest and wave trough difference beated in handle of a knife place is cutter jerk value; Second laser displacement sensor (19) is for gathering the displacement data of cutter tooth relative second laser displacement sensor (19) when cutter rotates.
4. the measurement mechanism of cutter jerk value according to claim 1 and 2 and blade initial angle, it is characterized in that, described device also comprises rotating locates briquetting (13), and described rotation location briquetting (13) is fixed by rotation location briquetting construction bolt (16) and rotating base (11).
5. the measurement mechanism of cutter jerk value according to claim 4 and blade initial angle, it is characterized in that, described device also comprises rotation bolt (14), rotation bolt (14) is passed the screw rotated on location briquetting (13) and is contacted with mounting seat (12), regulates rotation bolt (14) can realize the rotation or fixing of rotating base (11) and mounting seat (12).
6. the measurement mechanism of cutter jerk value according to claim 1 and 2 and blade initial angle, it is characterized in that, wherein said first laser displacement sensor (9), the second laser displacement sensor (19) are fixed by paired laser displacement sensor set bolt (8) and runing rest (10).
7. the measurement mechanism of a kind of cutter jerk value according to claim 1 and 2 and blade initial angle, is characterized in that, described mounting seat (12) is arranged on mechanical scanning by magnetic force.
8. the cutter jerk value of device and the measuring method of blade initial angle according to any one of claim 1 to 8, it is characterized in that, described method comprises:
Calculate the difference of the maxima and minima of the displacement data that handle of a knife place first laser displacement sensor (9) records, the half of difference is cutter jerk value;
For monodentate cutter, record the anglec of rotation that arbitrary crest of the displacement data that blade place second laser displacement sensor (19) records is corresponding, and calculating the anglec of rotation of closing on crest in the displacement data that handle of a knife place first laser displacement sensor (9) records most, both differences are blade initial angle;
For multitooth tool, the numbering of record first tested blade before measuring, thereafter by adding up the number of the crest of the displacement data that blade place second laser displacement sensor (19) records, judge blade numbering corresponding to crest, corresponding crest is chosen according to the required blade that solves, record this crest corresponding rotation angle, and calculating the anglec of rotation of closing on crest in the displacement data that handle of a knife place first laser displacement sensor (9) records most, both differences are required blade initial angle.
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| CN201410705822.XA CN104526464B (en) | 2014-11-27 | 2014-11-27 | A kind of cutter jerk value and the measuring method of blade initial angle and device |
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|---|---|---|---|
| CN201410705822.XA CN104526464B (en) | 2014-11-27 | 2014-11-27 | A kind of cutter jerk value and the measuring method of blade initial angle and device |
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| CN104526464B CN104526464B (en) | 2016-08-31 |
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| CN105157642A (en) * | 2015-09-30 | 2015-12-16 | 江苏双阳机械科技有限公司 | Numerically-controlled knife handle internal diameter run-out detection machine |
| CN105252343A (en) * | 2015-11-27 | 2016-01-20 | 杭州职业技术学院 | Device for measuring radial runout of main shaft |
| CN106346058A (en) * | 2016-10-25 | 2017-01-25 | 天津大学 | Eccentricity extraction method for micro-milling cutter |
| CN106705906A (en) * | 2017-03-22 | 2017-05-24 | 镇江市恒源汽车零部件有限公司 | Weld joint detection device |
| CN111687690A (en) * | 2020-06-30 | 2020-09-22 | 江苏迈信林航空科技股份有限公司 | Device and method for detecting tool runout on equipment |
| CN111687465A (en) * | 2020-05-21 | 2020-09-22 | 天津大学 | Space cutter runout parameter measuring device in micro-milling machining and extracting method |
| CN113385984A (en) * | 2021-07-13 | 2021-09-14 | 深圳职业技术学院 | Cutter radial run-out identification method, device, terminal and storage medium |
| CN114440811A (en) * | 2020-11-02 | 2022-05-06 | 矽磐微电子(重庆)有限公司 | Blade measuring method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105157642A (en) * | 2015-09-30 | 2015-12-16 | 江苏双阳机械科技有限公司 | Numerically-controlled knife handle internal diameter run-out detection machine |
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| CN105252343A (en) * | 2015-11-27 | 2016-01-20 | 杭州职业技术学院 | Device for measuring radial runout of main shaft |
| CN106346058A (en) * | 2016-10-25 | 2017-01-25 | 天津大学 | Eccentricity extraction method for micro-milling cutter |
| CN106705906A (en) * | 2017-03-22 | 2017-05-24 | 镇江市恒源汽车零部件有限公司 | Weld joint detection device |
| CN111687465A (en) * | 2020-05-21 | 2020-09-22 | 天津大学 | Space cutter runout parameter measuring device in micro-milling machining and extracting method |
| CN111687690A (en) * | 2020-06-30 | 2020-09-22 | 江苏迈信林航空科技股份有限公司 | Device and method for detecting tool runout on equipment |
| CN114440811A (en) * | 2020-11-02 | 2022-05-06 | 矽磐微电子(重庆)有限公司 | Blade measuring method and device |
| CN114440811B (en) * | 2020-11-02 | 2023-05-26 | 矽磐微电子(重庆)有限公司 | Blade measuring method and measuring device |
| CN113385984A (en) * | 2021-07-13 | 2021-09-14 | 深圳职业技术学院 | Cutter radial run-out identification method, device, terminal and storage medium |
| CN113385984B (en) * | 2021-07-13 | 2023-02-17 | 深圳职业技术学院 | Cutter radial run-out identification method, device, terminal and storage medium |
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| CN104526464B (en) | 2016-08-31 |
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