CN106695454A - Property assessing method based on instruction domain analyzing and of numerical control machine tool magazine - Google Patents
Property assessing method based on instruction domain analyzing and of numerical control machine tool magazine Download PDFInfo
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- CN106695454A CN106695454A CN201611021237.3A CN201611021237A CN106695454A CN 106695454 A CN106695454 A CN 106695454A CN 201611021237 A CN201611021237 A CN 201611021237A CN 106695454 A CN106695454 A CN 106695454A
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- Prior art keywords
- tool
- tool magazine
- control machine
- machine tool
- performance
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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
- G05B19/4065—Monitoring tool breakage, life or condition
-
- 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
- B23Q17/007—Arrangements for observing, indicating or measuring on machine tools for managing machine functions not concerning the tool
- B23Q17/008—Life management for parts of the machine
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
Abstract
The invention belongs to the field of numerical control machine tools and discloses a property assessing method based on instruction domain analyzing and of a numerical control machine tool magazine. The method comprises the following steps that (a), pre-set parameters are input to generate a machining instruction; (b), total data of the machine tool is collected through a numerical control system; (c), through an instruction domain analyzing method, a property index of the tool magazine is obtained through calculation; and (d), the property index of the tool magazine is compared with a pre-set property standard, and different assessed results are stored and displayed. According to the property assessing method based on instruction domain analyzing and of the numerical control machine tool magazine, the data are directly collected through the numerical control system, additional hardware devices for datum collecting and transmitting are not needed, normal machining is not affected, deep excavating, efficient using and low cost of a numerical control machine tool instruction sequence are achieved, and the reliable level of the tool magazine is improved.
Description
Technical field
The invention belongs to digit ctrol machine tool field, more particularly, to a kind of numerical control machine tool changer based on instruction domain analysis
Performance estimating method.
Background technology
Digit Control Machine Tool is the abbreviation of numerically-controlled machine tool, is a kind of automated machine tool equipped with program control system.At present
The reliability of domestic numerical control lathe, also in reduced levels, is domestic numerical control Machine Tool Market competitiveness relative to external Digit Control Machine Tool
Not enough major reason.The reliability of the whole machine of Digit Control Machine Tool is limited by the reliability level of its critical function part again.Tool magazine
It is the critical function part of machining center, for laying in cutter needed for processing and changing cutter automatically, its reliability level is direct
Restrict the reliability level of the whole machine of machining center.Therefore, the working condition and combination property to tool magazine detected, look-ahead
Possibility that failure occurs, ensure that tool magazine runs in normal state, can improve the reliability level of tool magazine, and then improve processing
The reliability level of the whole machine of the heart.
At present, method and the technology of numerical control machine tool changer performance guarantee or combination property detection are applied to seldom and limitation
A lot.On the one hand limitation shows as prior art can only be detected for one or more tool magazines mostly with system, such as public
Announcement number is CN105563198A, entitled " a kind of removable disc type tool magazine of integrated form and manipulator combination property detection dress
Put ", it mainly the property such as vibrates by portable detection means to the current of electric of tool magazine and manipulator, voltage, temperature, manipulator
Can be detected, but combination property detection can only be carried out to disc type tool magazine, it is impossible to suitable for other type knives such as magazine
Storehouse.On the other hand, current such technology is both needed to the detection component collection such as install sensor signal, need to build experiment with system
Platform is tested and analyzed, and such as notification number is CN102785126A, and entitled " tool magazine and automatic tool changer combination property are detected
System ", makees which employs 3-axis acceleration sensor, wireless vibration sensor, industrial camera, PSD cameras and sound pressure sensor
It is the detection component of tool magazine combination property, also needs to build the experiment porch containing industrial computer and tested and analyzed.Additionally, existing knife
Storehouse performance guarantee or comprehensive performance detecting system also have influence lathe normal process, detection cycle is long, use cost is high etc. lacks
Point, it is difficult to popularization and application.Notification number is CN102023615A, a kind of entitled " Digit Control Machine Tool processing shape based on command sequence
The patent document of state method for information display " proposes a kind of Digit Control Machine Tool machining state presentation of information side based on command sequence
Method.It passes through to obtain sequence of instructions row number, time for each instruction and machining state information, and by mapping, display is based on sequence of instructions
The machining state information curve of row.The method can make information data acquisition comprehensively and real-time is high, is conducive to user couple to add
The analysis and diagnosis of work situation, observe easier and clear while allowing user to command sequence and machining state information.But,
Only be used for for machine tooling status data to visualize by the method, data are not done deep layer based on command sequence excavate with
Utilize.
The content of the invention
For the disadvantages described above or Improvement requirement of prior art, the invention provides a kind of numerical control based on instruction domain analysis
The big number of the performance estimating method of machine cutter holder, the nc program automatically generated by using Digit Control Machine Tool and collection lathe
According to the technical problem that thus cutting performance during solution Digit Control Machine Tool use is assessed.
To achieve the above object, according to one aspect of the present invention, there is provided a kind of numerical control machine based on instruction domain analysis
The performance estimating method of bed tool magazine, it is characterised in that the performance estimating method comprises the following steps：
A () is input into parameter preset in Digit Control Machine Tool to be assessed, the Digit Control Machine Tool is given birth to automatically according to the parameter preset
Into nc program, then the Digit Control Machine Tool is according to the numerically controlled machining programme sort run；
B the digital control system of () described Digit Control Machine Tool rather than data acquisition and transmission hardware device, gather Digit Control Machine Tool fortune
Lathe total data during row, the lathe total data includes the physics of the digital control system automatically controlled data in inside and external sensor and several
What data, wherein, the physics and geometric data include temperature, vibration and space error；
C () is calculated tool magazine performance indications using domain of instruction analysis method, wherein, the domain of instruction analysis method is first
Every trade number where single tool changing instruction is found out in the nc program, divides according to the line number from the lathe total data
The machine tool data of the single tool changing instruction correspondence exchanging knives process is separated out, then the machine tool data is carried out to be calculated the list
The performance indications of secondary exchanging knives process, are further calculated tool magazine by the Performance Analysis of all single exchanging knives processes
Can index：
When the tool magazine performance indications include that the main shaft of average tool changing every time redirects number of times, tool change time, magazine knife-selecting
Between, the orientation trouble time, spindle motor current average, spindle motor current fluctuation, Z axis electricity maximum in Z axis electric current average and single tool changing
Stream fluctuation；
D the tool magazine performance indications and default capabilities standard are compared assessment by (), so as to the performance needed for obtaining is commented
Estimate result：
(d1) when the tool magazine performance indications are consistent with default capabilities standard, then the performance evaluation result is stored
And shown on the Digit Control Machine Tool in the way of data or figure；
(d2) when the tool magazine performance indications do not meet with default performance standard, the performance evaluation result is deposited
Storage, while the Digit Control Machine Tool is alarmed and shows incongruent tool magazine performance indications.
Preferably, in step (a), the parameter preset preferably includes the rotation of tool magazine number of changing knife, tool changing pattern and tool magazine
Rotary-die type.
Preferably, in step (b), the automatically controlled data also include the line number of the nc program currently operation,
Spindle power, spindle motor current, feeding shaft current, location following error, the location of instruction, physical location, command speed, actual speed
Degree, command acceleration, actual acceleration and register data in the digital control system.
Preferably, in step (c), the single tool changing performance indications include that main shaft redirects number of times, tool change time, knife
Select knife time, orientation trouble time, spindle motor current average, spindle motor current fluctuation, Z axis electric current average, Z axis current fluctuation in storehouse.
In general, by the contemplated above technical scheme of the present invention compared with prior art, can obtain down and show
Beneficial effect：
1st, the present invention directly passes through digital control system gathered data, compared with prior art, it is not necessary to which extra builds reality
Test platform, also without installing extra sensor, while can be under conditions of Digit Control Machine Tool normal work or numerical control machine
Gathered data under the winged working condition of bed, the normal work of Digit Control Machine Tool is not influenceed, and lower realization is to numerical control machine tool changer performance state
Detected and assessed；
2nd, the big data of the nc program that is automatically generated by using Digit Control Machine Tool of the present invention and collection lathe is obtained
The performance data of tool magazine is taken, compared to prior art and method, the present invention is not intended to limit the tool magazine species that Digit Control Machine Tool is used, and appoints
The tool magazine what can be used on Digit Control Machine Tool can be using the method for the present invention, and the present invention is also equipped with application cost
The advantage such as low, simple to operate；
3rd, detect and assess by the existing performance state to numerical control machine tool changer Life cycle by the present invention, can be in time
It was found that tool magazine performance state variation tendency, the possibility that prediction tool magazine breaks down, are processed before failure generation, tool magazine is improved
Reliability level, realize Digit Control Machine Tool command sequence deep layer excavate and utilize, and then improve the whole machine of numerical control machining center
Reliability level.
Brief description of the drawings
Fig. 1 is the flow chart according to the performance estimating method constructed by the preferred embodiments of the present invention；
Fig. 2 is that the nc program automatically generated according to the Digit Control Machine Tool constructed by the preferred embodiments of the present invention is illustrated
Figure；
Fig. 3 is once changed with what domain of instruction analysis method was individually extracted according to constructed by the preferred embodiments of the present invention
The schematic diagram of knife T director datas.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.As long as additionally, technical characteristic involved in invention described below each implementation method
Not constituting conflict each other can just be mutually combined.
Fig. 1 is the flow chart according to the performance estimating method constructed by the preferred embodiments of the present invention, as shown in figure 1, this
It is the VMC850B machining centers of Baoji machine tool plant that example chooses object, and the tool magazine of its configuration is bamboo hat type tool holder, and digital control system is
Central China numerical control HNC-818B.The present invention implements to comprise the following steps：
Step one：User carries out numerically controlled machining programme by being input into number of changing knife and selection tool changing pattern, tool magazine rotary mode
What sequence was configured custom-configures, and wherein tool changing pattern includes adjacent cutter spacing tool changing, skips a cutter spacing tool changing, skips multiple cutter spacing
Tool changing, tool magazine rotary mode includes rotating forward tool changing, reversion tool changing, forward and reverse mixing tool changing.
After user completes to custom-configure and press acknowledgement key, nc program is automatically generated according to configuration, and control
Digital control system processed loads the nc program.The nc program of this example is main by tool changing T instructions and G04 pause instructions
Composition, when user configuring is 16 tool changing, skips a cutter spacing tool changing, forward and reverse mixing tool changing, the numerical control of generation adds
Engineering sequence, Fig. 2 is that the nc program automatically generated according to the Digit Control Machine Tool constructed by the preferred embodiments of the present invention is illustrated
Figure, as shown in Fig. 2 its main instruction by tool changing T constitutes with G04 pause instructions.
Step 2：After nc program described in digital control system load step 1, user can press the execution of loop start key
Procedure, meanwhile, start to gather lathe total data.This example does not use sensor, directly passes through HNC-818B digital control systems
Built-in sampling channel gathers the automatically controlled data in digital control system inside with 1000 hertz of sample frequency, including：Procedure is current
Operation line number, register signal, spindle motor current, the Z axis electric current of tool magazine reference point position.Gather after data with binary file
Form is present in digital control system CF cards.
In this example, the register signal of the tool magazine reference point position of collection includes：Tool magazine tool changing point position signal, Z axis the 3rd
Reference point point of arrival position signal, orientation trouble complete point position signal, cutterhead position detection point position signal.Wherein tool magazine tool changing point position
It is in during tool magazine tool changing and puts 1 state；Z axis the 3rd reference point point of arrivals position reaches the 3rd reference point in Z axis, and (knife is selected in tool changing
Point) when have a pulse signal；Orientation trouble completion point position is in during main shaft keeps orientation puts 1 state；Examine cutterhead position
Measuring point position has a pulse signal when cutterhead rotate in place.
In this example, the register signal of tool magazine reference point position is stored in same register cell by the method for assignment,
To reduce the data volume of collection.This example by tool magazine reference point position register signal be stored in R116 registers (R register, partially
Shifting amount is 116, there is R116.0~R116.7 totally 8 point positions) in, wherein R116.1 is stored in tool magazine tool changing point position signal, R116.4
It is stored in the reference point point of arrival of Z axis the 3rd position signal, R116.6 and is stored in orientation trouble and completes a point position signal, R116.7 and is stored in cutterhead position
Put test point position signal.
Step 3：After nc program has been performed, by extracting every trade where tool changing T is instructed in nc program
Number, the method for combined command domain analysis extracts digital control system and performs the automatically controlled number gathered during each tool changing T is instructed respectively
According to Fig. 3 is referred to according to the tool changing T individually extracted with domain of instruction analysis method constructed by the preferred embodiments of the present invention
The schematic diagram of data is made, as shown in figure 3, extract the schematic diagram that first tool changing T instructs corresponding data, T00 wherein on transverse axis,
T01, T02 ... are time scale value, and N01, N02, N03 ... are the number between processing program order line number scale value, two dotted lines
Data during according to instruction (the understanding that instruction is M06T01 according to Fig. 2) that as digital control system execute instruction line number is N04.
Then corresponding data difference analytical calculation single tool changing performance indications, this example are instructed according to each tool changing T
Middle single tool changing performance indications include that main shaft redirects number of times, tool change time, magazine knife-selecting time, orientation trouble time, main shaft
Electric current average, spindle motor current fluctuation, Z axis electric current average, Z axis current fluctuation.Wherein, main shaft redirects number of times by calculating tool magazine
Acquisition that the number of tool changing point position 1 period orientation trouble completion point position rising edge subtracts 1；Tool change time is by calculating tool magazine tool changing point
The duration that position (R116.1) puts 1 obtains；The magazine knife-selecting time is by calculating the reference point point of arrival of Z axis the 3rd position (R116.4)
And the time between (R116.7) the two digit pulse signal trailing edges of cutterhead position detection point position obtains；The orientation trouble time passes through
Calculate orientation trouble and complete the duration acquisition that point position (R116.6) puts 1.
After having calculated single tool changing performance indications, the performance indications data analysis further according to tool changing each time calculates tool magazine
Can index, the calculating process be by will same type of index is averaged in tool changing performance indications each time, or maximum
Or the realization such as minimum value.In this example, when tool magazine performance indications include that the main shaft of average tool changing every time redirects number of times, tool changing
Between, the magazine knife-selecting time, the orientation trouble time, spindle motor current average, maximum main shaft electricity in Z axis electric current average and single tool changing
Stream fluctuation, Z axis current fluctuation.
Finally, tool magazine performance indications numerical value and default tool magazine performance standard numeric ratio are evaluated into tool magazine mesh to analysis
Preceding performance state.
Step 4：After completing the assessment of tool magazine performance state, tool magazine performance indications numerical value is stored and with numerical value and thunder
Form up to figure carries out visual presentation.If the tool magazine performance indications of assessment are abnormal, it will alarm simultaneously points out tool magazine
There are abnormal performance indications, point out and aid in user that tool magazine is safeguarded and repaired, so as to ensure that tool magazine is in normal shape
State.In this example, there is tool magazine abnormal alarm twice, first time alarm main shaft redirection frequency abnormality is bigger than normal, leads to
Cross maintenance personal's detection and find that null offset occurs in tool magazine, recover normal after carrying out tool magazine zero correction；Second alarm
Spindle motor current average is extremely excessive, is detected by maintenance personal and finds that main axle servo driving has problem, carries out main axle servo ginseng
Recover normal after number adjustment.
Additionally, user can select data readback function that the tool magazine performance indications of history in memory cell are carried out into data returning
Put and visual presentation；Can also comparative selection analytic function by the tool magazine of the different Digit Control Machine Tools of same model in memory cell
Performance indications carry out across comparison analysis, the lathe and tool magazine for noting abnormalities in time；It is also an option that comparative analysis function will be same
The different tool magazine performance indications of one Digit Control Machine Tool history carry out longitudinal comparative analysis, the change of observation analysis machine cutter holder performance indications
Trend, formulates tool magazine repair schedule, so as to reduce tool magazine rate of breakdown accordingly.
As it will be easily appreciated by one skilled in the art that the foregoing is only presently preferred embodiments of the present invention, it is not used to
The limitation present invention, all any modification, equivalent and improvement made within the spirit and principles in the present invention etc., all should include
Within protection scope of the present invention.
Claims (4)
1. it is a kind of based on instruction domain analysis numerical control machine tool changer performance estimating method, it is characterised in that the Performance Evaluation side
Method comprises the following steps：
A () is input into parameter preset in Digit Control Machine Tool to be assessed, the Digit Control Machine Tool automatically generates number according to the parameter preset
Control procedure, then the Digit Control Machine Tool is according to the numerically controlled machining programme sort run；
The digital control system of (b) described Digit Control Machine Tool rather than data acquisition and transmission hardware device, when gathering Digit Control Machine Tool operation
Lathe total data, the lathe total data includes the physics and geometry number of the automatically controlled data in digital control system inside and external sensor
According to, wherein, the physics and geometric data include temperature, vibration and space error；
C () is calculated tool magazine performance indications using domain of instruction analysis method, wherein, the domain of instruction analysis method is first in institute
Every trade number where find out in nc program single tool changing instruction is stated, being isolated from the lathe total data according to the line number
The single tool changing instructs the machine tool data of corresponding single exchanging knives process, then the machine tool data is calculated described in
The performance indications of single exchanging knives process, the further analytical calculation of performance indications of all single exchanging knives processes obtains tool magazine
Can index：
The tool magazine performance indications include that the main shaft of average tool changing every time redirects number of times, tool change time, magazine knife-selecting time, master
The fluctuation of maximum spindle motor current, Z axis current wave in axle orientation time, spindle motor current average, Z axis electric current average and single tool changing
It is dynamic；
D the tool magazine performance indications and default capabilities standard are compared assessment by (), so as to obtain required Performance Evaluation knot
Really：
(d1) when the tool magazine performance indications are consistent with default capabilities standard, then by the performance evaluation result store and with
The mode of data or figure shows on the Digit Control Machine Tool；
(d2) when the tool magazine performance indications do not meet with default performance standard, the performance evaluation result is stored, together
Shi Suoshu Digit Control Machine Tools are alarmed and show incongruent tool magazine performance indications.
2. performance estimating method as claimed in claim 1, it is characterised in that in step (a), the parameter preset is preferably wrapped
Include tool magazine number of changing knife, tool changing pattern and tool magazine rotary mode.
3. performance estimating method as claimed in claim 1 or 2, it is characterised in that in step (b), the automatically controlled data are also
Including the nc program currently operation line number, spindle power, spindle motor current, feeding shaft current, location following error,
Deposited in the location of instruction, physical location, command speed, actual speed, command acceleration, actual acceleration and the digital control system
Device data.
4. the performance estimating method as described in claim any one of 1-3, it is characterised in that in step (c), the single is changed
Knife performance indications include main shaft redirect number of times, tool change time, the magazine knife-selecting time, the orientation trouble time, spindle motor current average,
Spindle motor current fluctuation, Z axis electric current average, Z axis current fluctuation.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611021237.3A CN106695454A (en) | 2016-11-15 | 2016-11-15 | Property assessing method based on instruction domain analyzing and of numerical control machine tool magazine |
| CN201710829363.XA CN107885164B (en) | 2016-11-15 | 2017-09-14 | Tool magazine performance evaluation method and corresponding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611021237.3A CN106695454A (en) | 2016-11-15 | 2016-11-15 | Property assessing method based on instruction domain analyzing and of numerical control machine tool magazine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106695454A true CN106695454A (en) | 2017-05-24 |
Family
ID=58941041
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611021237.3A Pending CN106695454A (en) | 2016-11-15 | 2016-11-15 | Property assessing method based on instruction domain analyzing and of numerical control machine tool magazine |
| CN201710829363.XA Active CN107885164B (en) | 2016-11-15 | 2017-09-14 | Tool magazine performance evaluation method and corresponding device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710829363.XA Active CN107885164B (en) | 2016-11-15 | 2017-09-14 | Tool magazine performance evaluation method and corresponding device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107885164A (en) * | 2016-11-15 | 2018-04-06 | 华中科技大学 | Tool magazine performance estimating method |
| CN108161454A (en) * | 2017-12-29 | 2018-06-15 | 北京发那科机电有限公司 | The processing efficiency measuring method and drilling machine of a kind of drilling machine |
| CN108445835A (en) * | 2018-04-24 | 2018-08-24 | 华中科技大学 | A kind of Dimension Measurement prediction technique of numerically-controlled machine tool |
| CN109108731A (en) * | 2018-06-08 | 2019-01-01 | 南京理工大学 | A kind of magazine kinematic accuracy measurement method |
| CN109739183A (en) * | 2019-01-14 | 2019-05-10 | 罗四游 | A kind of large-size numerical control machine fault monitoring system based on multisensor |
| CN110757216A (en) * | 2019-11-04 | 2020-02-07 | 吉林大学 | Tool magazine manipulator reliability test method based on half Markov process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110858125B (en) * | 2018-08-24 | 2021-07-02 | 华中科技大学 | Industrial data acquisition and storage method and system for numerical control system |
| CN111015359B (en) * | 2019-12-02 | 2021-07-27 | 珠海格力智能装备有限公司 | Reset method and device of tool magazine |
| CN111360572B (en) * | 2020-03-31 | 2021-11-19 | 新代科技(苏州)有限公司 | Tool magazine control system and control method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102785126B (en) * | 2012-08-16 | 2014-07-23 | 大连理工大学 | Tool magazine and automatic tool changer comprehensive performance detecting system |
| CN104808585B (en) * | 2015-04-13 | 2016-09-07 | 华中科技大学 | A kind of quick inspection method of lathe health status |
| CN105573251B (en) * | 2016-03-07 | 2018-03-30 | 吉林大学 | Disc type tool magazine and automatic tool changer combination property detection platform |
| CN105974886B (en) * | 2016-06-28 | 2018-09-21 | 华中科技大学 | A kind of health monitor method of numerically-controlled machine tool |
| CN106695454A (en) * | 2016-11-15 | 2017-05-24 | 华中科技大学 | Property assessing method based on instruction domain analyzing and of numerical control machine tool magazine |
-
2016
- 2016-11-15 CN CN201611021237.3A patent/CN106695454A/en active Pending
-
2017
- 2017-09-14 CN CN201710829363.XA patent/CN107885164B/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107885164A (en) * | 2016-11-15 | 2018-04-06 | 华中科技大学 | Tool magazine performance estimating method |
| CN108161454A (en) * | 2017-12-29 | 2018-06-15 | 北京发那科机电有限公司 | The processing efficiency measuring method and drilling machine of a kind of drilling machine |
| CN108161454B (en) * | 2017-12-29 | 2020-02-28 | 北京发那科机电有限公司 | Method for measuring machining efficiency of drilling machine tool and drilling machine tool |
| CN108445835A (en) * | 2018-04-24 | 2018-08-24 | 华中科技大学 | A kind of Dimension Measurement prediction technique of numerically-controlled machine tool |
| CN108445835B (en) * | 2018-04-24 | 2019-11-12 | 华中科技大学 | A kind of Dimension Measurement prediction technique of numerically-controlled machine tool |
| CN109108731A (en) * | 2018-06-08 | 2019-01-01 | 南京理工大学 | A kind of magazine kinematic accuracy measurement method |
| CN109108731B (en) * | 2018-06-08 | 2021-06-11 | 南京理工大学 | Method for measuring motion precision of chain type tool magazine |
| CN109739183A (en) * | 2019-01-14 | 2019-05-10 | 罗四游 | A kind of large-size numerical control machine fault monitoring system based on multisensor |
| CN109739183B (en) * | 2019-01-14 | 2020-05-22 | 上海赛卡精密机械有限公司 | Large-scale digit control machine tool fault monitoring system based on multisensor |
| CN110757216A (en) * | 2019-11-04 | 2020-02-07 | 吉林大学 | Tool magazine manipulator reliability test method based on half Markov process |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107885164A (en) | 2018-04-06 |
| CN107885164B (en) | 2020-03-24 |
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Application publication date: 20170524 |