CN109799780A - A kind of workpiece size compensation method based on numerically-controlled machine tool batch machining - Google Patents
A kind of workpiece size compensation method based on numerically-controlled machine tool batch machining Download PDFInfo
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Abstract
The invention belongs to digit control machine Tool processing technique fields, specifically provide a kind of workpiece size compensation method based on numerically-controlled machine tool batch machining, by correspondingly carrying out array division in the control panel of numerically-controlled machine tool and the machining area of lathe, statistical management is carried out to the section after division, then each region clamping workpiece to be added after division, and local compensation is carried out for the work pieces process scale error in different sections, the part volume for guaranteeing that lathe each region processes all reaches size tolerance requirements, it overcomes the assembly precision of lathe itself and wears and bring processing cumulative errors；In addition, substantially reducing the time of workpiece loading and unloading by disposable batch clamping workpiece to be added, shortening the production cycle, improve processing efficiency.
Description
Technical field
The invention belongs to digit control machine Tool processing technique fields, and in particular to a kind of workpiece based on numerically-controlled machine tool batch machining
Size compensation method.
Background technique
With the development of science and technology, the wearable types electronic product such as mobile phone, bluetooth headset, VR glasses, medical monitoring
Function is stronger and stronger, and integrated level is higher and higher, and industrial market is thereupon to the performance of high precision machine tool and output demand
It is higher and higher.
It is generally primary using quick change tooling for such parts machining small in size, quantity is big, the single cutting time is short
A parts up to a hundred of clamping tens, the time of workpiece loading and unloading on shortening machine.And the assembly precision and the abrasion condition after use of lathe
Frequently can lead to the linear orientation error and the variation of straightness error of each axis so that in a tooling different zones workpiece ruler
Very little overproof form is different, and error size is different, and can only be adjusted by the program segment of corresponding region part in modification program,
It is very troublesome, a set of program of a machine tool, and increase adjusting machine time and bad product rate.If periodically doing space benefit using instrument
It repays, a set of space error compensation of such as three axis lathes includes 21 errors, huge production cost can be brought to product, but also indulge in
The accidentally production delivery cycle.
Summary of the invention
The purpose of the present invention is overcome the problems, such as the big low efficiency of lathe high-volume mismachining tolerance in the prior art.
For this purpose, the present invention provides a kind of workpiece size compensation methodes based on numerically-controlled machine tool batch machining, comprising:
The machining area progress array of lathe is divided to form multiple matrixes processing units and number, and workpiece to be added is filled
It is clipped in each matrix processing unit；
Obtain the positioning coordinate of the row, column and each matrix processing unit in the machining area；
Local compensation is carried out respectively for the processing dimension error of the workpiece to be added of each matrix processing unit.
Preferably, according to the size of the workpiece to be added divide matrix processing unit size and two neighboring institute
State the spacing between matrix processing unit.
Preferably, each workpiece to be added is processed in unit by clamping in corresponding matrix by magnetic-adsorption, and adjacent
There are withdrawing surpluses between two workpiece to be added.
Preferably, each matrix processing unit is respectively equipped with corresponding co-ordinate zero point, and corresponding with co-ordinate zero point setting
Matrix processes the workpiece coordinate in unit.
Preferably, the machining area by lathe carries out array and divides the steps to form multiple matrix processing units and number
Suddenly it specifically includes:
The machining area of present lathe is divided and is numbered, and then carries out battle array to machining area on machine tools control panel
Column are divided and are numbered, and the machining area on the machine tools control panel is corresponding with the machining area of actual lathe.
Preferably, the machining area of lathe array is carried out by the line of ink marker or pencil to divide to form multiple matrixes processing units
And it numbers.
Preferably, the processing dimension error of the workpiece to be added for each matrix processing unit carries out local compensation respectively
The step of specifically include:
After the workpiece completion of processing to be added of the one matrix processing unit in front, cutter automatic withdrawal is to next to matrix
The co-ordinate zero point of the workpiece to be added of unit is processed, and the workpiece to be added of matrix processing unit is compensated accordingly to be waited for this.
Beneficial effects of the present invention: this workpiece size compensation side based on numerically-controlled machine tool batch machining provided by the invention
Method, by correspondingly carrying out array division in the control panel of numerically-controlled machine tool and the machining area of lathe, to the section after division
Statistical management is carried out, then each region clamping workpiece to be added after division, and is directed to the work pieces process size in different sections
Error carries out local compensation, and the part volume for guaranteeing that lathe each region processes all reaches size tolerance requirements, overcomes machine
Bed itself assembly precision and abrasion and bring process cumulative errors；In addition, by disposable batch clamping workpiece to be added, greatly
The time for shortening workpiece loading and unloading greatly, the production cycle is shortened, processing efficiency is improved.
The present invention is described in further details below with reference to attached drawing.
Detailed description of the invention
Fig. 1 is the flow diagram of the workpiece size compensation method the present invention is based on numerically-controlled machine tool batch machining；
Fig. 2 is the schematic illustration of the workpiece size compensation method the present invention is based on numerically-controlled machine tool batch machining.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
Term " first ", " second " be used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features；In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or
It is more than two.
The embodiment of the invention provides a kind of workpiece size compensation methodes based on numerically-controlled machine tool batch machining, comprising:
The machining area progress array of lathe is divided to form multiple matrixes processing units and number, and workpiece to be added is filled
It is clipped in each matrix processing unit；
Obtain the positioning coordinate of the row, column and each matrix processing unit in the machining area；
Local compensation is carried out respectively for the processing dimension error of the workpiece to be added of each matrix processing unit.
It follows that as depicted in figs. 1 and 2, the machining area of lathe being carried out array and divides to form multiple matrixes processing
Unit is simultaneously numbered, such as workpiece 00, workpiece 01, workpiece 10, workpiece 23 ..., each matrix unit be a corresponding coordinate system and
One co-ordinate zero point, and corresponding region division is carried out on the control panel of numerically-controlled machine tool so that original digital control system with
Actual machine tooling region is corresponded, and the coordinate of each matrix processing unit in machine tooling region is input to
In digital control system, clamping workpiece is then carried out in each matrix processing unit, and to knife, is determined in each matrix processing unit
Workpiece coordinate system and workpiece processing zero point, and cutter compensation is carried out, by the processing dimension error of each matrix processing unit
Local offset, that is, cutter compensation value is input in system, every time the workpiece to be added in one matrix of processing processing unit, when adding
When complete first matrix of work processes the workpiece to be added in unit, automatic withdrawal starts the to be added of second matrix processing unit of processing
Workpiece, and automatically update again homography processing unit cutter compensation value, and so on until all work pieces process to be added
It finishes.Wherein, the processing sequencing of each workpiece to be added can be preset, after completion of processing, can to the processing method into
Row saves, and facilitates carry out batch machining for the workpiece of same size next time.If the size of next batch machining is different, can
To re-start region division according to the above method and carry out corresponding cutter compensation.
By the way that the machining area of lathe is carried out array division in existing digital control system, the matrix after division is processed
Unit carries out statistical management, carries out local compensation for the work pieces process scale error of different matrixes processing unit, guarantees lathe
The part volume that each matrix processing unit processes all reaches size tolerance requirements.It specifically can be in entire machining area
Row, column or single section position error adjustment or scale error compensate, processing or control instruction region recognition, put down
Degree of slipping over can guarantee the stability and accuracy of equipment operation.The compensation function is applicable to machine tool or more main shafts are more
The processing of all kinds of multizone independent positions compensation of station has on the motion control apparatus of positioning requirements.
Compensation principle is the workpiece scale error processed in unit according to different matrixes, is sat reversely to correct each workpiece
Position and proportional error in mark system.Each matrix processing cell size is to be determined by permutation parameter, and each workpiece coordinate zero point is
It is established in this block, system bottom deposits the absolute position that each workpiece coordinate ties up under lathe coordinate system.Work as instruction
Position enters in some block, cancels the compensation rate of last matrix processing unit immediately, and matrix processing unit is added
Compensation rate.In the specific use process, system needs to set matrix processing unit mistake after processing a upper workpiece to be added
Cross variation of the area to buffer compensation amount.
Preferred scheme divides the size and adjacent two of the matrix processing unit according to the size of the workpiece to be added
Spacing between a matrix processing unit.It follows that as shown in Fig. 2, when needing batch machining a batch workpiece, rationally
The quantity and size of workpiece to be added are calculated, machine tooling space is then subjected to region division, guarantees that each workpiece is fully located at
In corresponding matrix processing unit, when processing in some specific matrix in processing unit, machine coordinates original is redefined
Point, using the boundary point of matrix processing unit as origin, i.e., being equivalent to matrix processing unit at this time is machine tooling space, so
Corresponding part compensation is carried out afterwards, is formed by cumulative errors to eliminate multiple machining areas as far as possible；On the other hand, according to knife
The radius of tool processes withdrawing amount etc. to determine the spacing between two neighboring matrix processing unit, guarantees cutter in processing not
Next workpiece can be collided.
Preferred scheme, each workpiece to be added are processed in unit by clamping in corresponding matrix by magnetic-adsorption, and
There are withdrawing surpluses between two neighboring workpiece to be added.It follows that when cutter is processed every time in a matrix processing unit
When workpiece to be added, can all there be the process of a feed and withdrawing, when the position of cutter and matrix during feed and withdrawing
The frontier distance of processing unit reaches maximum value, and cutter is easy to encounter adjacent workpiece to be added, therefore withdrawing surplus at this time
The generation avoided collision, withdrawing surplus is determined according to specific cutter withdrawing track, in order to save lathe space, need to only guarantee phase
Spacing between adjacent two cutters is greater than a withdrawing surplus.
Preferred scheme, each matrix processing unit are respectively equipped with corresponding co-ordinate zero point, and with co-ordinate zero point setting
Workpiece coordinate in corresponding matrix processing unit.It follows that when dividing the machining area of lathe, it can be by each processing district
The co-ordinate zero point of the corresponding matrix processing unit in domain is input to machine tool controller and saves, and processes when being worked into some matrix
When workpiece to be added in unit, co-ordinate zero point is switched to the preset origin of matrix processing unit by system automatically.In this way may be used
To eliminate the cumulative errors of co-ordinate zero point.
The machining area of lathe is carried out array by the line of ink marker or pencil and divides to form multiple matrixes processing by preferred scheme
Unit is simultaneously numbered.It follows that being an interim process when the machining area to lathe carries out array division, pass through the line of ink marker
Or pencil division is more convenient, and is easy to remove and facilitates next time subdivided.It can also be divided also by other modes.In area
When domain divides, the boundary straight line degree for guaranteeing each machining area is paid attention to, it is as far as possible that lines are detailed-oriented, it saves space and improves essence
Degree, carries out intensification processing in the coordinate origin of each machining area, facilitates differentiation, and in each machining area internal label, be convenient for
Batch clamping workpiece to be added.
The processing dimension error of preferred scheme, the workpiece to be added for each matrix processing unit carries out part respectively
The step of compensation, specifically includes:
After the workpiece completion of processing to be added of the one matrix processing unit in front, cutter automatic withdrawal is to next to matrix
The co-ordinate zero point of the workpiece to be added of unit is processed, and update the processing dimension error of the workpiece to be added for waiting for matrix processing unit
Local offset.
It follows that after the completion of machining area divides, corresponding clamping workpiece to be added, and each workpiece to be added is carried out
Cutter compensation value is arranged simultaneously to knife, and the workpiece coordinate of the workpiece to be added in each machining area and cutter compensation value is defeated
Enter to digital control system, planned machining path, start to process, when the workpiece completion of processing to be added of the one matrix processing unit in front
Afterwards, cutter automatic withdrawal to it is next to matrix processing unit workpiece to be added co-ordinate zero point, and update should to matrix process
The local offset of the processing dimension error of the workpiece to be added of unit.After processing a upper workpiece to be added, cutter is above mentioned
It is then moved to the co-ordinate zero point of next workpiece to be added again to safety zone, then updates cutter compensation value and processed.
Beneficial effects of the present invention: this workpiece size compensation side based on numerically-controlled machine tool batch machining provided by the invention
Method, by correspondingly carrying out array division in the control panel of numerically-controlled machine tool and the machining area of lathe, to the section after division
Statistical management is carried out, then each region clamping workpiece to be added after division, and is directed to the work pieces process size in different sections
Error carries out local compensation, and the part volume for guaranteeing that lathe each region processes all reaches size tolerance requirements, overcomes machine
Bed itself assembly precision and abrasion and bring process cumulative errors；In addition, by disposable batch clamping workpiece to be added, greatly
The time for shortening workpiece loading and unloading greatly, the production cycle is shortened, processing efficiency is improved.
The foregoing examples are only illustrative of the present invention, does not constitute the limitation to protection scope of the present invention, all
It is within being all belonged to the scope of protection of the present invention with the same or similar design of the present invention.
Claims (7)
1. a kind of workpiece size compensation method based on numerically-controlled machine tool batch machining characterized by comprising
The machining area progress array of lathe is divided to form multiple matrixes processing units and number, and clamping workpiece to be added is existed
In each matrix processing unit；
Obtain the positioning coordinate of the row, column and each matrix processing unit in the machining area；
Local compensation is carried out respectively for the processing dimension error of the workpiece to be added of each matrix processing unit.
2. the workpiece size compensation method according to claim 1 based on numerically-controlled machine tool batch machining, it is characterised in that: root
According to the size of the workpiece to be added divide matrix processing unit size and the two neighboring matrix processing unit it
Between spacing.
3. the workpiece size compensation method according to claim 1 based on numerically-controlled machine tool batch machining, it is characterised in that: each
The workpiece to be added is processed in unit by clamping in corresponding matrix by magnetic-adsorption, and is stayed between two neighboring workpiece to be added
There is withdrawing surplus.
4. the workpiece size compensation method according to claim 1 based on numerically-controlled machine tool batch machining, it is characterised in that: each
Matrix processing unit is respectively equipped with corresponding co-ordinate zero point, and the work in corresponding matrix processing unit is arranged with the co-ordinate zero point
Part coordinate.
5. the workpiece size compensation method according to claim 1 based on numerically-controlled machine tool batch machining, which is characterized in that institute
It states and the machining area of lathe is carried out array divides the step of forming multiple matrixes processing units and number to specifically include:
The machining area of present lathe is divided and is numbered, and is then carried out array to machining area on machine tools control panel and is drawn
Divide and number, the machining area on the machine tools control panel is corresponding with the machining area of actual lathe.
6. the workpiece size compensation method according to claim 5 based on numerically-controlled machine tool batch machining, it is characterised in that: logical
The line of ink marker or pencil is crossed to divide the machining area progress array of lathe to form multiple matrixes processing units and number.
7. the workpiece size compensation method according to claim 1 based on numerically-controlled machine tool batch machining, which is characterized in that institute
The processing dimension error for stating the workpiece to be added for processing unit for each matrix carries out the step of part compensates respectively and specifically includes:
After the workpiece completion of processing to be added of the one matrix processing unit in front, cutter automatic withdrawal is processed to next to matrix
The co-ordinate zero point of the workpiece to be added of unit, and update the part of the processing dimension error of the workpiece to be added for waiting for matrix processing unit
Offset.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142579A (en) * | 2019-05-31 | 2019-08-20 | 苏州卡利肯新光讯科技有限公司 | A kind of processing method of multi-station mold |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007038199A1 (en) * | 2005-09-23 | 2007-04-05 | Delta Design, Inc. | Single camera three-point vision alignment system for a device handler |
| CN102033509A (en) * | 2011-01-18 | 2011-04-27 | 上海交通大学 | Virtual error compensation system of numerical control machine |
| CN205765083U (en) * | 2016-06-30 | 2016-12-07 | 南京晨伟机械设备制造有限公司 | A kind of flat fixture of milling for batch machining plunger displacement pump plug valve |
| CN106925997A (en) * | 2015-12-29 | 2017-07-07 | 上海发那科机器人有限公司 | A kind of automatic drill milling system and method, brill milling production line |
| US20170235297A1 (en) * | 2016-02-12 | 2017-08-17 | The Boeing Company | Systems for intelligent batch processing |
| CN107153404A (en) * | 2016-03-04 | 2017-09-12 | 发那科株式会社 | The numerical control device of the parsing digit of programmed instruction can be increased |
| CN206825116U (en) * | 2017-06-20 | 2018-01-02 | 无锡市林楷精密工业有限公司 | It is a kind of can batch machining machining center fixing device |
| US20180169808A1 (en) * | 2016-12-16 | 2018-06-21 | Hwacheon Machine Tool Co., Ltd. | Electromagnetic chuck mounting structure |
| US20180188708A1 (en) * | 2015-06-16 | 2018-07-05 | Mitsubishi Electric Corporation | Command value generator |
-
2018
- 2018-11-20 CN CN201811382927.0A patent/CN109799780B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007038199A1 (en) * | 2005-09-23 | 2007-04-05 | Delta Design, Inc. | Single camera three-point vision alignment system for a device handler |
| CN102033509A (en) * | 2011-01-18 | 2011-04-27 | 上海交通大学 | Virtual error compensation system of numerical control machine |
| US20180188708A1 (en) * | 2015-06-16 | 2018-07-05 | Mitsubishi Electric Corporation | Command value generator |
| CN106925997A (en) * | 2015-12-29 | 2017-07-07 | 上海发那科机器人有限公司 | A kind of automatic drill milling system and method, brill milling production line |
| US20170235297A1 (en) * | 2016-02-12 | 2017-08-17 | The Boeing Company | Systems for intelligent batch processing |
| CN107153404A (en) * | 2016-03-04 | 2017-09-12 | 发那科株式会社 | The numerical control device of the parsing digit of programmed instruction can be increased |
| CN205765083U (en) * | 2016-06-30 | 2016-12-07 | 南京晨伟机械设备制造有限公司 | A kind of flat fixture of milling for batch machining plunger displacement pump plug valve |
| US20180169808A1 (en) * | 2016-12-16 | 2018-06-21 | Hwacheon Machine Tool Co., Ltd. | Electromagnetic chuck mounting structure |
| CN206825116U (en) * | 2017-06-20 | 2018-01-02 | 无锡市林楷精密工业有限公司 | It is a kind of can batch machining machining center fixing device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110142579A (en) * | 2019-05-31 | 2019-08-20 | 苏州卡利肯新光讯科技有限公司 | A kind of processing method of multi-station mold |
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Effective date of registration: 20220929 Address after: No. 30, Xinxing Road, Honglian Lake Tourism New Town, Wuhan, Hubei 430075 Patentee after: Wuhan Huazhong CNC Ezhou Co.,Ltd. Address before: 430223, East Lake Wuhan New Technology Development Zone, Temple Hill District, Huazhong University of Science and Technology, Hubei science and Technology Park Patentee before: WUHAN HUAZHONG NUMERICAL CONTROL Co.,Ltd. |