CN106647620A - Grinding center based on intelligent numerical control platform - Google Patents
Grinding center based on intelligent numerical control platform Download PDFInfo
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- CN106647620A CN106647620A CN201611042236.7A CN201611042236A CN106647620A CN 106647620 A CN106647620 A CN 106647620A CN 201611042236 A CN201611042236 A CN 201611042236A CN 106647620 A CN106647620 A CN 106647620A
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- Prior art keywords
- grinding
- control
- automatic
- automatically
- numerical control
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- 238000000227 grinding Methods 0.000 claims abstract description 46
- 238000001514 detection method Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 15
- 229910001651 emery Inorganic materials 0.000 claims description 10
- 230000002950 deficient Effects 0.000 claims description 9
- 238000011160 research Methods 0.000 claims description 7
- 238000003754 machining Methods 0.000 claims description 6
- 230000008520 organization Effects 0.000 claims description 6
- 238000011161 development Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 3
- 230000036651 mood Effects 0.000 claims description 3
- 239000004576 sand Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000009966 trimming Methods 0.000 description 2
- GBABOYUKABKIAF-GHYRFKGUSA-N vinorelbine Chemical compound C1N(CC=2C3=CC=CC=C3NC=22)CC(CC)=C[C@H]1C[C@]2(C(=O)OC)C1=CC([C@]23[C@H]([C@]([C@H](OC(C)=O)[C@]4(CC)C=CCN([C@H]34)CC2)(O)C(=O)OC)N2C)=C2C=C1OC GBABOYUKABKIAF-GHYRFKGUSA-N 0.000 description 2
- 229960002066 vinorelbine Drugs 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000004092 self-diagnosis Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- 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
- G05B19/401—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 control arrangements for measuring, e.g. calibration and initialisation, measuring workpiece for machining purposes
Landscapes
- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a grinding center based on an intelligent numerical control platform. The grinding center comprises an industrial robot (2) and its control module, a driving module, a human-machine exchange system (6), an operating component, an automatic sorting system (3), an online detection system (4), a feedback system and an automatic compensation system (5), wherein the control module and the drive module control and drive the spatial movement and spatial positioning of the industrial robot (2) to control the operating state of the operating component; the control module controls the human-machine exchange system (6) and controls the automatic adjustment of a grinding wheel and guide wheel, an automatic correction system (1) for automatic feeding and compensation, and the online detection system (4). The grinding center has wide practicability and can complete three steps including coarse grinding, semi-fine grinding, and fine grinding at one working position in a machine tool, and can ensure that all the workpieces processed by the grinding center are all qualified products. A few accidental unqualified products are sorted by the automatic sorting system.
Description
Technical field
The invention belongs to mechanical field, is mainly used in and disposably complete in grinding multi-step axial workpiece all process steps
Hold, the overwhelming majority needs the cylindrical multi-step axial workpiece of grinding applicable, especially in automotive field, motorcycle field, mould
The tool office products sector application such as industry and printer, duplicator is extensive.
Background technology
Existing milling drum is traditional type grinding method, main to reach phase by corase grind-half fine grinding-fine grinding three process
The technical indicator answered, while in grinding process, the interference from human factor very Yamato work amount of labour is very big, one side operating personnel
Constantly to send the material that need to process in lathe one end, at the same lathe other end personnel in need constantly by the thing after grinding
Material collection piecemeal, in grinding process, while also constantly needing quality restriction personnel constantly to the thing after processing
Material is inspected by random samples, if material occurs in that processing is abnormal within some uncertain time, may result in what is processed by the gross
Existing certified products have abnormal article again in material, it is more likely that the material for processing by the gross is returned goods by guest and even done at reparation
Reason, is as a same reason the same the characteristics of each procedure, so will result in very big human input, while quality is also obtained
Less than effectively control.
It is embodied in：
1. intelligence degree is low.Intelligence manufacture is following manufacturing developing direction, and numerically control grinder wants transition and upgrade, competing in market
Middle triumph is striven, realizes that Based Intelligent Control is only way.And existing domestic numerical control grinding machine still continues to use traditional artificial programming operation
Mode, grinding machine is only processed according to programmed instruction, belongs to " open loop " control system, intellectuality, flexibility, automatization level
It is low, and machining information and grinding machine information with self-learning function, can be collected and understand, and process and technique are analyzed
There is obvious gap with the intelligence system of optimization.
2. technical merit is low.Because the closure and numerical control software and hardware of the original digital control system of China research and develop basis
Difference, technological accumulation is few, and R＆D force's strength is weak, and the Innovation Input dynamics reason such as not enough, domestic Development of Grinding Machines'Control System contains in technology
Amount is big with external gap, such as external advanced digital control system be integrated with fieldbus, high speed and super precision interpolation, motion control,
Numerous technologies such as Compound Machining, online automatic detection, processing technology and multiaxis programming, it is ensured that grinding machine can realize multiaxis, lead to more
Road, high speed, high accuracy, the processing of Composite, and the country substantially can only dependence on import.
3. allocation function is short of.Homemade Vinorelbine is automatically generated in technological parameter, error compensation, fault self-diagnosis and dimension
The aspect deficient functions such as shield, the detection of automatic test, information gathering and reliability data；The remote service skill that foreign countries have popularized
Art, turn-key project wait exploitation in China；Meanwhile, the country can't provide high-speed grinding software kit, the feature of product, can
Operability falls behind relatively compared with industrially developed country.
4. reliability is not high.Reliability includes stability and uniformity, is to weigh digital control system performance quality and competitiveness
Important indicator, directly affect the machining accuracy and productivity ratio of lathe, more affect use confidence of the user to lathe.It is external advanced
The mean time between failures of digital control system（MTBF）In 7-10 ten thousand hours or so, and Homemade Vinorelbine was only 20,000 hours
Left and right.Though the MTBF for having minority homemade goodses reaches more than 600 hours, in the world advanced level has reached 900-1100 hours,
Even up to 2500 hours.
The content of the invention
It is an object of the invention to provide a kind of grinding center based on intelligent numerical control platform, the grinding center practicality
Extensively, can solve from corase grind-half fine grinding-fine grinding three process to be fully completed in one station of a machine tool, while can
Ensure all certified products of workpiece that the equipment is processed well, to the accidental a little defective work for occurring by dividing automatically
Pick system all to sort out.
The purpose of the present invention and solve its technical problem underlying and employ the following technical solutions to realize：One kind is based on intelligence
The grinding center of energy digital control platform, including industrial robot and its control module, drive module, human-computer exchange system, working group
Part, Automated Sorting System, on-line detecting system, reponse system and self compensating system, wherein control module and drive module
Control and drive the space of industrial robot to move and space orientation, so as to control the working condition of work package；Control module
Also human-computer exchange system is controlled, while controlling emery wheel, guide wheel automatic dressing, the self-correcting system of autofeed compensation and online
Detecting system.
The above-mentioned grinding center based on intelligent numerical control platform, it is integrated to following subsystem and unit,
Build numerical control and be not in the mood for based on three-coordinates measuring machine, roughness measuring instrument, ball bar, the existing high-acruracy survey equipment of roundness measuring equipment
Grinding machine intelligence control system hardware platform；Set up with the on-line detecting system of numerical control centerless grinder product and communicate, realize that data are passed
It is defeated；The description of numerical control centerless grinder, recognition subsystem are built based on hardware platform and on-line detecting system；
Theoretical research is carried out in terms of technological parameter, working condition, dynamic characteristic, machining accuracy in grinding machine, and is converted into grinding
Process knowledge database, based on the on-line automatic study of the knowledge base development and amendment subsystem；
Intelligent organization, decision-making, planning function deployment algorithm research around system, further sets up intelligent organization, decision-making, planning
Subsystem；Autonomous control subsystem is set up based on the existing digital control system of grinding machine；
Realize the automatic counting to having surveyed part on transmission belt using picking sensor, the project that counts include sum, certified products number,
Defective work number, grinding part conveyer belt on design and integrated the System of Sorting Components, realize to certified products, defective work and its
The automatic sorting of its class finished product.
Present invention process flow process is as follows：Industrial machinery people puts the workpiece in grinding area --- use force certainly and repair emery wheel --- automatically
Corase grind and automatically corase grind are to automatic half fine grinding of surplus --- automatic half finish trimming emery wheel --- and automatic partly fine grinding for controlling to control
--- automatically automatic on-line detection is real for refine emery wheel --- refining the surplus that simultaneously automatic precision is ground to control automatically --- for the surplus of system
Border grinding size --- intelligent online learns and corrects until qualified automatically.
The present invention has compared with prior art clear advantage and beneficial effect.From above technical scheme, this
It is bright to have following characteristics：
1st, integral grinding intelligence degree is high, and whole process can reach Unmanned operation.
2nd, on-line checking and the set of automatic feedback conditioning system ensures that product is entirely processed as certified products.
Practicality of the present invention is wide, can solve one work in a machine tool from corase grind-half fine grinding-fine grinding three process
Position is fully completed, while can be good at ensureing all certified products of workpiece that the equipment is processed, accidental appearance is lacked
Perhaps defective work is all sorted out by Automated Sorting System.
Description of the drawings
Fig. 1 is the structural representation of the present invention,
Fig. 2 is the process chart of the present invention,
Fig. 3 is present system module map.
Mark in figure：1. the on-line detecting system 5. of 2. industrial robot of automatic dressing system, 3. Automated Sorting System 4.
The human-computer exchange system of self compensating system 6..
Specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to the grinding center based on intelligent numerical control platform proposed by the present invention
Specific embodiment, feature and its effect, describe in detail as after.
Referring to Fig. 1-2, a kind of grinding center based on intelligent numerical control platform, including industrial robot 2 and its control module,
Drive module, human-computer exchange system 6, work package, Automated Sorting System 3, on-line detecting system 4, reponse system and automatically
Compensation system 5, wherein control module and drive module are controlled and drive the space of industrial robot 2 to move and space orientation, from
And control the working condition of work package；Control module also controls human-computer exchange system 6, while control emery wheel, guide wheel repairing automatically
The whole, self-correcting system 1 of autofeed compensation and on-line detecting system 4.
The above-mentioned grinding center based on intelligent numerical control platform, it is integrated to following subsystem and unit,
Build numerical control and be not in the mood for based on three-coordinates measuring machine, roughness measuring instrument, ball bar, the existing high-acruracy survey equipment of roundness measuring equipment
Grinding machine intelligence control system hardware platform；Set up with the on-line detecting system of numerical control centerless grinder product and communicate, realize that data are passed
It is defeated；The description of numerical control centerless grinder, recognition subsystem are built based on hardware platform and on-line detecting system；
Theoretical research is carried out in terms of technological parameter, working condition, dynamic characteristic, machining accuracy in grinding machine, and is converted into grinding
Process knowledge database, based on the on-line automatic study of the knowledge base development and amendment subsystem；
Intelligent organization, decision-making, planning function deployment algorithm research around system, further sets up intelligent organization, decision-making, planning
Subsystem；Autonomous control subsystem is set up based on the existing digital control system of grinding machine；
Realize the automatic counting to having surveyed part on transmission belt using picking sensor, the project that counts include sum, certified products number,
Defective work number, grinding part conveyer belt on design and integrated the System of Sorting Components, realize to certified products, defective work and its
The automatic sorting of its class finished product.
Workflow of the present invention is as follows：
Industrial machinery people puts the workpiece in grinding area --- repairing emery wheel certainly using force --- and roughly grinds automatically and roughly grind automatically to control
Surplus --- the automatic refine sand of automatic half finish trimming emery wheel --- automatically partly fine grinding simultaneously automatic half is refined to the surplus for controlling ---
Wheel --- refines the surplus that simultaneously automatic precision is ground to control --- size of the actual grinding of automatic on-line detection --- intelligent to exist automatically
Line learns and corrects until qualified automatically.
The above, is only presently preferred embodiments of the present invention, and any pro forma restriction is not made to inventing type, is appointed
What any is simply repaiied without departing from technical solution of the present invention content according to what the technical spirit of the present invention was made to above example
Change, equivalent variations and modification, still fall within the range of technical solution of the present invention.
Claims (3)
1. a kind of grinding center based on intelligent numerical control platform, it is characterised in that：Including industrial robot（2）And its control mould
Block, drive module, human-computer exchange system（6）, work package, Automated Sorting System (3), on-line detecting system（4）, reponse system
And self compensating system（5）, wherein control module and drive module control and drive industrial robot（2）Space movement with
Space orientation, so as to control the working condition of work package；Control module also controls human-computer exchange system（6）, while controlling sand
Wheel, the self-correcting system of guide wheel automatic dressing, autofeed compensation（1）And on-line detecting system（4）.
2. the grinding center of intelligent numerical control platform is based on as claimed in claim 1, it is characterised in that：To following subsystem and
Unit is integrated,
Build numerical control and be not in the mood for based on three-coordinates measuring machine, roughness measuring instrument, ball bar, the existing high-acruracy survey equipment of roundness measuring equipment
Grinding machine intelligence control system hardware platform；Set up with the on-line detecting system of numerical control centerless grinder product and communicate, realize that data are passed
It is defeated；The description of numerical control centerless grinder, recognition subsystem are built based on hardware platform and on-line detecting system；
Theoretical research is carried out in terms of technological parameter, working condition, dynamic characteristic, machining accuracy in grinding machine, and is converted into grinding
Process knowledge database, based on the on-line automatic study of the knowledge base development and amendment subsystem；
Intelligent organization, decision-making, planning function deployment algorithm research around system, further sets up intelligent organization, decision-making, planning
Subsystem；Autonomous control subsystem is set up based on the existing digital control system of grinding machine；
Realize the automatic counting to having surveyed part on transmission belt using picking sensor, the project that counts include sum, certified products number,
Defective work number, grinding part conveyer belt on design and integrated the System of Sorting Components, realize to certified products, defective work and its
The automatic sorting of its class finished product.
3. the technological process of the grinding center based on intelligent numerical control platform as claimed in claim 1, it is characterised in that：Industrial machine
Tool people puts the workpiece in the corase grind of grinding area-repair certainly using force emery wheel-automatically and automatically surplus-automatically partly smart of the corase grind to control
The refine emery wheel of surplus-automatically-automatically fine grinding and the automatic precision of half fine grinding of finishing emery wheel-automatically and automatically half fine grinding to control
Size-the intelligent online for being ground to the surplus-actual grinding of automatic on-line detection of control learns and corrects until qualified automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042236.7A CN106647620A (en) | 2016-11-24 | 2016-11-24 | Grinding center based on intelligent numerical control platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611042236.7A CN106647620A (en) | 2016-11-24 | 2016-11-24 | Grinding center based on intelligent numerical control platform |
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| CN106647620A true CN106647620A (en) | 2017-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611042236.7A Pending CN106647620A (en) | 2016-11-24 | 2016-11-24 | Grinding center based on intelligent numerical control platform |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108594766A (en) * | 2017-12-31 | 2018-09-28 | 芜湖哈特机器人产业技术研究院有限公司 | A kind of horizontal boring and milling intelligent machine tool control system and method |
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| CN101100038A (en) * | 2007-06-28 | 2008-01-09 | 中国兵器工业第五八研究所 | Numerically controlling edge finishing machine and grinding method |
| CN101530978A (en) * | 2009-04-28 | 2009-09-16 | 河南工业大学 | Precise numerical control internal grinder and processing control method thereof |
| CN102553833A (en) * | 2011-01-04 | 2012-07-11 | 浙江大学 | Multi-station and multi-parameter vision measuring system and method for rotary parts |
| CN102794688A (en) * | 2012-08-10 | 2012-11-28 | 上海交通大学 | Reconstructing few-shaft ultra-precise large-size optical mirror grinding system |
| JP2013000841A (en) * | 2011-06-17 | 2013-01-07 | Amada Machine Tools Co Ltd | Forming grinder, and method of controlling the same |
| CN103699055A (en) * | 2013-12-24 | 2014-04-02 | 沈阳飞机工业（集团）有限公司 | Intelligent numerical control machining programming system and intelligent numerical control machining programming method for aircraft structural parts |
| CN104625966A (en) * | 2013-11-13 | 2015-05-20 | 中国科学院沈阳计算技术研究所有限公司 | Slow-advancing grinding online dressing and machining method based on 840D |
| CN105563329A (en) * | 2015-12-16 | 2016-05-11 | 威海华东数控股份有限公司 | Self-adaptive grinding force control system for numerically-controlled grinding machine |
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2016
- 2016-11-24 CN CN201611042236.7A patent/CN106647620A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101100038A (en) * | 2007-06-28 | 2008-01-09 | 中国兵器工业第五八研究所 | Numerically controlling edge finishing machine and grinding method |
| CN101530978A (en) * | 2009-04-28 | 2009-09-16 | 河南工业大学 | Precise numerical control internal grinder and processing control method thereof |
| CN102553833A (en) * | 2011-01-04 | 2012-07-11 | 浙江大学 | Multi-station and multi-parameter vision measuring system and method for rotary parts |
| JP2013000841A (en) * | 2011-06-17 | 2013-01-07 | Amada Machine Tools Co Ltd | Forming grinder, and method of controlling the same |
| CN102794688A (en) * | 2012-08-10 | 2012-11-28 | 上海交通大学 | Reconstructing few-shaft ultra-precise large-size optical mirror grinding system |
| CN104625966A (en) * | 2013-11-13 | 2015-05-20 | 中国科学院沈阳计算技术研究所有限公司 | Slow-advancing grinding online dressing and machining method based on 840D |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108594766A (en) * | 2017-12-31 | 2018-09-28 | 芜湖哈特机器人产业技术研究院有限公司 | A kind of horizontal boring and milling intelligent machine tool control system and method |
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Application publication date: 20170510 |