CN103399525B - Numerical control machining code automatic generation method based on capacitance measurement technique and system - Google Patents
Numerical control machining code automatic generation method based on capacitance measurement technique and system Download PDFInfo
- Publication number
- CN103399525B CN103399525B CN201310277340.4A CN201310277340A CN103399525B CN 103399525 B CN103399525 B CN 103399525B CN 201310277340 A CN201310277340 A CN 201310277340A CN 103399525 B CN103399525 B CN 103399525B
- Authority
- CN
- China
- Prior art keywords
- code
- workpiece
- numerical control
- control machining
- dimensional requirement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003754 machining Methods 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 51
- 238000000691 measurement method Methods 0.000 title claims abstract description 21
- 238000012545 processing Methods 0.000 claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 27
- 238000004519 manufacturing process Methods 0.000 claims abstract description 18
- 238000003672 processing method Methods 0.000 claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000012937 correction Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
Abstract
The invention discloses numerical control machining code automatic generation method based on capacitance measurement technique and system, the method comprise the steps that and utilize capacitance principle that workpiece is detected, thus obtain the actual size of workpiece；The standard size of the actual size obtained with standard component is compared, and calculates the geometrical deviation not meeting dimensional requirement workpiece；The numerical control machining code not meeting dimensional requirement workpiece is automatically generated according to the geometrical deviation calculated, processing work post, manufacturing procedure and processing method；The numerical control machining code automatically generated is changed and output processes.Capacitance measurement technique is combined by the method for the present invention with Computerized Numerical Control processing technology, can realize the not damaged on-line checking to injection-molded item, and detection efficiency is high and accuracy of detection is high；Product can be realized from removals " overlap " or " burr " and the full automation of secondary operations makeover process being detected simultaneously, efficiency height and low cost, can be widely applied to injection-molded item digital control processing field.
Description
Technical field
The present invention relates to injection-molded item digital control processing field, a kind of digital control processing generation based on capacitance measurement technique
Code automatic generation method and system.
Background technology
In injection moulding process, product is often because injection mo(u)lding controls defect (as injection pressure is excessive) or the mould caused
The reasons such as tool seal is bad, and the problem of overlap or burr occurs, need special workman to overlap or burr occur
Product carry out scraping correction.
Additionally, when being affected by factors such as external disturbances, adapted to injection system there will be the part substandard products (surface such as product
Size and fineness etc. are undesirable).In actual production, injection enterprise typically selects by the way of workman's manual detection
Go out substandard products and do corresponding process.And for not conforming to the substandard products that symbol requires, injection enterprise generally uses secondary operations revised law
Process, by workman according to given dimensional standard, manually revise substandard products can be revised, so that product reaches to want
Ask.
Along with the development of Computerized Numerical Control processing technology, increasing injection producer is partial to utilize digital-control processing system to replace
Manual operation, to reduce production cost.But, when current injection-molded item digital-control processing system is programmed before processing, one
As can only be generated numerical control code by CASE(Computer Aided Software Engineering) by the three-dimensional digital model drawn.Computer-aided manufacturing software is certainly
The dynamic numerical control code generated due on form code with digital-control processing system have difference, so need manually to carry out editor and
Revise, be transferred to the most again digital control system is processed, convenient not and efficient.And, current injection-molded item numerical control adds
Work system still must rely on manual detection result generate for substandard products are carried out second-order correction numerical control machining code, it is impossible to realize from
Detect numerical control machining code generate process full automation, and accuracy of detection and detection efficiency the most relatively low.
Summary of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to: provide a kind of numerical control based on capacitance measurement technique to add
Work code automatic generation method, to carry out lossless audio coding and to realize from detecting that numerical control machining code generates to plastic
The full automation of process, can improve precision and the efficiency of detection of detection simultaneously.
It is another object of the present invention to: provide a kind of numerical control machining code based on capacitance measurement technique to automatically generate to be
System, to carry out lossless audio coding and to realize from detecting that numerical control machining code generates the fully automated of process to plastic
Change, precision and the efficiency of detection of detection can be improved simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: numerical control machining code based on capacitance measurement technique
Automatic generation method, including:
A, utilize capacitance principle that workpiece is detected, thus obtain the actual size of workpiece；
B, the standard size of the actual size obtained with standard component is compared, and calculate and do not meet dimensional requirement work
The geometrical deviation of part；
Geometrical deviation, processing work post, manufacturing procedure and processing method that C, basis calculate automatically generate and do not meet chi
The very little numerical control machining code requiring workpiece；
D, the numerical control machining code automatically generated is changed and output process.
Further, the actual size of described workpiece is the length size of workpiece or overlap or burr end face occurs in workpiece
Length and width size.
Further, described step B, comprising:
B1, the standard size of the actual size obtained with standard component is compared；
B2, judging according to result of the comparison whether workpiece meets dimensional requirement, if meeting, then terminating numerical control machining code raw
One-tenth process, otherwise, then perform step B3；
B3, calculate and do not meet the geometrical deviation of dimensional requirement workpiece.
Further, described step C, comprising:
The geometrical deviation that C1, basis calculate calculates and does not meets the allowance of dimensional requirement workpiece, the amount of feeding and enter
To speed；
C2, determine the coordinate system of processing according to processing work post, then according to the allowance calculated, the amount of feeding, feeding
Speed, the coordinate system determined and manufacturing procedure obtain corresponding instruction code and auxiliary code；
Instruction code, auxiliary code and processing method that C3, basis obtain generate the numerical control not meeting dimensional requirement workpiece
Machining code.
Further, described in the instruction code that obtains be the G code representing displacement information, described in the auxiliary code that obtains be generation
The M code of table cutter sequence of movement.
Further, described step D, comprising:
D1, being converted to by the numerical control machining code of generation can be by the numerical control machining code file of Digit Control Machine Tool identification；
D2, the numerical control machining code file of generation is stored or is sent in Digit Control Machine Tool.
Further, described step D, comprising:
D1, being converted to by the numerical control machining code of generation can be by the numerical control machining code of Digit Control Machine Tool identification；
D2, generate with change after the corresponding identification code of numerical control machining code；
D3, the identification code of generation prints and is attached to not meet the inner surface of dimensional requirement workpiece.
What the present invention solved that its technical problem used another solution is that digital control processing based on capacitance measurement technique
Code automatic build system, including:
Capacitive detection module, is used for utilizing capacitance principle to detect workpiece, thus obtains the actual size of workpiece；
Comparison and computing module, for the standard size of the actual size obtained with standard component being compared, and calculate
Go out not meet the geometrical deviation of dimensional requirement workpiece；
Code automatic build module, for according to the geometrical deviation calculated, processing work post, manufacturing procedure and processing side
Method automatically generates the numerical control machining code not meeting dimensional requirement workpiece；
Output module, for changing the numerical control machining code automatically generated and output process；
The outfan of described capacitive detection module pass sequentially through compare with computing module and Code automatic build module and then
It is connected with the input of output module.
Further, described compare and computing module, comprising:
Comparing unit, for comparing the standard size of the actual size obtained with standard component；
Judging unit, for judging whether workpiece meets dimensional requirement according to result of the comparison, if meeting, then terminates numerical control
Machining code generates process, otherwise, then go to computing unit；
Deviation computing unit, for calculating the geometrical deviation not meeting dimensional requirement workpiece；
The input of described comparing unit is connected with the outfan of capacitive detection module, and the outfan of described comparing unit leads to
Crossing judging unit and then the input with deviation computing unit is connected, the outfan of described deviation computing unit is given birth to automatically with code
The input becoming module connects.
Further, described Code automatic build module, comprising:
Computing unit, for not meeting the allowance of dimensional requirement workpiece according to the geometrical deviation calculating calculated, enter
Give amount and feed speed；
Acquiring unit, for determining the coordinate system of processing according to processing work post, then according to the allowance calculated, enter
The amount of giving, feed speed, the coordinate system determined and manufacturing procedure obtain corresponding instruction code and auxiliary code；
Code generating unit, does not meets size for generating according to the instruction code obtained, auxiliary code and processing method
Require the numerical control machining code of workpiece；
The input of described computing unit and compare the outfan with computing module and be connected, the outfan of described computing unit
It is connected by acquiring unit and then with the input of code generating unit, the outfan of described code generating unit and output module
Input connect.
The beneficial effects of the method for the present invention is: combined with Computerized Numerical Control processing technology by capacitance measurement technique, can guarantee that
In the case of the physical dimension not destroying workpiece and surface smoothness, detect that workpiece is relative to standard component quickly and accurately
Specification deviation, it is achieved thereby that the not damaged on-line checking to injection-molded item, and overcome the error of manual detection, detection effect
Rate is high and accuracy of detection is high；Meanwhile, the numerical control machining code file that can be directly used for follow-up numerical control processing and operating can be automatically generated,
So that the size not meeting dimensional requirement workpiece is revised operation by Digit Control Machine Tool automatically, thus realizes product from detecting
Except " overlap " or " burr " and the full automation of secondary operations makeover process, efficiency height and low cost.
The system of the present invention provides the benefit that: combined with Computerized Numerical Control processing technology by capacitance measurement technique, can guarantee that
In the case of the physical dimension not destroying workpiece and surface smoothness, detect that workpiece is relative to standard component quickly and accurately
Specification deviation, it is achieved thereby that the not damaged on-line checking to injection-molded item, and overcome the error of manual detection, detection effect
Rate is high and accuracy of detection is high；Meanwhile, Code automatic build module and output module can automatically generate and can be directly used for follow-up numerical control
The numerical control machining code file of process operation, in order to the size not meeting dimensional requirement workpiece is revised by Digit Control Machine Tool automatically
Operation, thus realize product from removal " overlap " or " burr " and the full automation of secondary operations makeover process being detected,
Efficiency height and low cost.
Accompanying drawing explanation
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the flow chart of present invention numerical control machining code based on capacitance measurement technique automatic generation method；
Fig. 2 is the flow chart of the method step B of the present invention；
Fig. 3 is the flow chart of the method step C of the present invention；
Fig. 4 is a kind of flow chart of the method step D of the present invention；
Fig. 5 is the another kind of flow chart of the method step D of the present invention；
Fig. 6 is the structured flowchart of present invention numerical control machining code based on capacitance measurement technique automatic creation system；
Fig. 7 is the systematic comparison structured flowchart with computing module of the present invention；
Fig. 8 is the structured flowchart of the system code automatically-generating module of the present invention.
Detailed description of the invention
Reference Fig. 1, numerical control machining code automatic generation method based on capacitance measurement technique, including:
A, utilize capacitance principle that workpiece is detected, thus obtain the actual size of workpiece；
B, the standard size of the actual size obtained with standard component is compared, and calculate and do not meet dimensional requirement work
The geometrical deviation of part；
Geometrical deviation, processing work post, manufacturing procedure and processing method that C, basis calculate automatically generate and do not meet chi
The very little numerical control machining code requiring workpiece；
D, the numerical control machining code automatically generated is changed and output process.
Wherein, workpiece is plastic to be detected, and communicated band is transmitted；And standard component is to meet dimensional requirement
Standard plastic goods, its size is typically generated by CASE(Computer Aided Software Engineering) (CAD, CAM software).
Utilize capacitance principle that workpiece carries out detection to be primarily referred to as utilizing plate condenser that workpiece is detected.Flat board electricity
The top of either work can be located in one pole of container, and another pole of plate condenser is located on conveyer belt surface.According to capacitance
Computing Principle:, wherein,For the dielectric constant of medium between flat board, A is the relative area at the two poles of the earth, and d is two
The relative distance of interpolar, changes any one in these 3 parameters, all can change the capacitance of this plate condenser.The most true
Determined relative area A and distance d at plate condenser the two poles of the earth, when plate condenser scans workpiece when, different-thickness or
The workpiece of person's height will cause the change in dielectric constant between plate condenser, thus causes the change of capacitance.Therefore basis
Capacitance variation situation, it is possible to obtain the data relevant to size such as thickness of workpiece or height.
Actual size refers to that overlap or the length and width of burr end face occur in the length size of workpiece or standard component or workpiece
Size.
The geometrical deviation not meeting dimensional requirement workpiece refers to, does not meets dimensional requirement workpiece and standard component between the two
Dimension difference.
Processing work post, manufacturing procedure and processing method are all set in advance according to actual needs.
Output processes the numerical control machining code after including conversion and is sent to Digit Control Machine Tool, generates and numerical control machining code phase
Corresponding identification code is also attached to the inner surface of workpiece.Numerical control machining code after conversion and the standard code form one of Digit Control Machine Tool
Cause, can be directly used for the follow-up numerical control processing and operating of Digit Control Machine Tool.
The present invention utilizes the length size of capacitance principle detection workpiece outward appearance plane and overlap or burr end face occurs
Length and width size, to do not meet dimensional requirement workpiece generate corresponding numerical control code, be then passed through process after be sent to numerical control machine
Bed, is completed follow-up removal " overlap " or " burr " by Digit Control Machine Tool and second-order correction processes.For " overlap " or " burr "
Workpiece, Digit Control Machine Tool uses certain according to the numerical control machining code received at length and width size end face (such as injection matched moulds end face) place
Processing technique (such as Milling Process), is removed " overlap " or " burr ".If be detected that the height ginseng of workpiece outward appearance plane
Difference is uneven, and fineness is bad, equally utilizes the method for the present invention to generate corresponding numerical control code, then utilizes digital control processing
Technology processes surface attractive in appearance.
Being further used as preferred embodiment, the actual size of described workpiece is length size or the workpiece of workpiece
Overlap or the length and width size of burr end face occur.
With reference to Fig. 2, it is further used as preferred embodiment, described step B, comprising:
B1, the standard size of the actual size obtained with standard component is compared；
B2, judging according to result of the comparison whether workpiece meets dimensional requirement, if meeting, then terminating numerical control machining code raw
One-tenth process, otherwise, then perform step B3；
B3, calculate and do not meet the geometrical deviation of dimensional requirement workpiece.
Wherein, do not meet dimensional requirement workpiece, refer to that the size of workpiece does not meets the requirement of size.Geometrical deviation is mainly
Refer to the dimensional discrepancy value between workpiece and standard component.
With reference to Fig. 3, it is further used as preferred embodiment, described step C, comprising:
The geometrical deviation that C1, basis calculate calculates and does not meets the allowance of dimensional requirement workpiece, the amount of feeding and enter
To speed；
C2, determine the coordinate system of processing according to processing work post, then according to the allowance calculated, the amount of feeding, feeding
Speed, the coordinate system determined and manufacturing procedure obtain corresponding instruction code and auxiliary code；
Instruction code, auxiliary code and processing method that C3, basis obtain generate the numerical control not meeting dimensional requirement workpiece
Machining code.
Wherein, the allowance of workpiece is mainly used in removing overlap or the burr of workpiece end face.And due to the method according to
Standard numerical control code skeleton builds numerical control machining code, and therefore, the numerical control machining code of generation is made without any amendment
Just can directly run in digital control system.
Be further used as preferred embodiment, described in the instruction code that obtains be the G code representing displacement information, described
The auxiliary code obtained is the M code representing cutter sequence of movement.
With reference to Fig. 4, it is further used as preferred embodiment, described step D, comprising:
D1, being converted to by the numerical control machining code of generation can be by the numerical control machining code file of Digit Control Machine Tool identification；
D2, the numerical control machining code file of generation is stored or is sent in Digit Control Machine Tool.
Digit Control Machine Tool can directly carry out follow-up by the numerical control machining code file received to not meeting dimensional requirement workpiece
Processing, very convenient and efficient.
With reference to Fig. 5, it is further used as preferred embodiment, described step D, comprising:
D1, being converted to by the numerical control machining code of generation can be by the numerical control machining code of Digit Control Machine Tool identification；
D2, generate with change after the corresponding identification code of numerical control machining code；
D3, the identification code of generation prints and is attached to not meet the inner surface of dimensional requirement workpiece.
And dimensional requirement workpiece is not met for high-volume, Digit Control Machine Tool can also be automatic by the identification code of scanning workpiece
Recall corresponding numerical control machining code, such that it is able to conveniently and quickly workpiece to be carried out batch correcting process.
The workflow of the present invention is as follows: workpiece is detected by plate condenser, thus obtains the actual size of workpiece
(as the size of " overlap " or " burr " end face occur in the length size of workpiece outward appearance plane or workpiece), and with standard component
Standard size compares, it is judged that whether the actual size of workpiece meets the requirement of size.Then, to being unsatisfactory for dimensional requirement work
Part, calculates its corresponding geometrical deviation.Followed by, calculate according to the geometrical deviation calculated and do not meet dimensional requirement workpiece
The technological parameters such as allowance, the amount of feeding and feed speed.Followed by, the coordinate system of processing is determined according to processing work post, then
Corresponding cutter action (such as withdrawing, cooling, main shaft stopping etc.) sequence code is determined according to lathe coordinate system and manufacturing procedure, raw
Become a series of instruction code and auxiliary code.Then, the number of dimensional requirement workpiece is not met according to the generation of corresponding processing method
Control machining code.Finally, the numerical control machining code of generation is converted into the numerical control machining code file that Digit Control Machine Tool can identify
And send it to Digit Control Machine Tool.Simultaneously for large batch of workpiece, it is also possible to first the numerical control machining code of generation is converted into
The numerical control machining code that Digit Control Machine Tool can identify, then generate with change after the corresponding identification code of numerical control code, finally
The identification code not meeting dimensional requirement workpiece the inner surface that identification code is attached to workpiece is printed by printer.Due to the party
Method builds numerical control code according to standard numerical control code skeleton, and therefore, the numerical control machining code of generation is made without any repairing
Change and just can directly run in digital control system.Follow-up numerically controlled processing equipment, if the identification code of scanning workpiece or corresponding
Numerical control machining code file just can recall the numerical control machining code of associated workpiece automatically, such that it is able to conveniently and quickly realize note
Mould goods by removal " overlap " or " burr " and the fully-automatic production of digital control processing correction being detected.
Reference Fig. 6, numerical control machining code automatic creation system based on capacitance measurement technique, including:
Capacitive detection module, is used for utilizing capacitance principle to detect workpiece, thus obtains the actual size of workpiece；
Comparison and computing module, for the standard size of the actual size obtained with standard component being compared, and calculate
Go out not meet the geometrical deviation of dimensional requirement workpiece；
Code automatic build module, for according to the geometrical deviation calculated, processing work post, manufacturing procedure and processing side
Method automatically generates the numerical control machining code not meeting dimensional requirement workpiece；
Output module, for changing the numerical control machining code automatically generated and output process；
The outfan of described capacitive detection module pass sequentially through compare with computing module and Code automatic build module and then
It is connected with the input of output module.
With reference to Fig. 7, it is further used as preferred embodiment, described compares and computing module, comprising:
Comparing unit, for comparing the standard size of the actual size obtained with standard component；
Judging unit, for judging whether workpiece meets dimensional requirement according to result of the comparison, if meeting, then terminates numerical control
Machining code generates process, otherwise, then go to computing unit；
Deviation computing unit, for calculating the geometrical deviation not meeting dimensional requirement workpiece；
The input of described comparing unit is connected with the outfan of capacitive detection module, and the outfan of described comparing unit leads to
Crossing judging unit and then the input with deviation computing unit is connected, the outfan of described deviation computing unit is given birth to automatically with code
The input becoming module connects.
With reference to Fig. 8, it is further used as preferred embodiment, described Code automatic build module, comprising:
Computing unit, for not meeting the allowance of dimensional requirement workpiece according to the geometrical deviation calculating calculated, enter
Give amount and feed speed；
Acquiring unit, for determining the coordinate system of processing according to processing work post, then according to the allowance calculated, enter
The amount of giving, feed speed, the coordinate system determined and manufacturing procedure obtain corresponding instruction code and auxiliary code；
Code generating unit, does not meets size for generating according to the instruction code obtained, auxiliary code and processing method
Require the numerical control machining code of workpiece；
The input of described computing unit and compare the outfan with computing module and be connected, the outfan of described computing unit
It is connected by acquiring unit and then with the input of code generating unit, the outfan of described code generating unit and output module
Input connect.
It is above the preferably enforcement of the present invention is illustrated, but the invention is not limited to described enforcement
Example, those of ordinary skill in the art also can make all equivalent variations on the premise of spirit of the present invention or replace
Changing, deformation or the replacement of these equivalents are all contained in the application claim limited range.
Claims (6)
1. numerical control machining code automatic generation method based on capacitance measurement technique, it is characterised in that including:
A, utilize capacitance principle that workpiece is detected, thus obtain the actual size of workpiece；
B, the standard size of the actual size obtained with standard component is compared, and calculate and do not meet dimensional requirement workpiece
Geometrical deviation；
C, automatically generate according to the geometrical deviation calculated, processing work post, manufacturing procedure and processing method and do not meet size and want
Seek the numerical control machining code of workpiece；
D, the numerical control machining code automatically generated is changed and output process；
Described step B, comprising:
B1, the standard size of the actual size obtained with standard component is compared；
B2, judge according to result of the comparison whether workpiece meets dimensional requirement, if meeting, then terminate numerical control machining code and generated
Journey, otherwise, then perform step B3；
B3, calculate and do not meet the geometrical deviation of dimensional requirement workpiece；
Described step C, comprising:
The geometrical deviation that C1, basis calculate calculates and does not meets the allowance of dimensional requirement workpiece, the amount of feeding and feeding speed
Degree；
C2, determine the coordinate system of processing according to processing work post, then according to the allowance calculated, the amount of feeding, feed speed,
The coordinate system determined and manufacturing procedure obtain corresponding instruction code and auxiliary code；
Instruction code, auxiliary code and processing method that C3, basis obtain generate the digital control processing not meeting dimensional requirement workpiece
Code.
Numerical control machining code automatic generation method based on capacitance measurement technique the most according to claim 1, its feature exists
The length and width size of overlap or burr end face occurs in the length size that: the actual size of described workpiece is workpiece or workpiece.
Numerical control machining code automatic generation method based on capacitance measurement technique the most according to claim 1, its feature exists
In: described in the instruction code that obtains be the G code representing displacement information, described in the auxiliary code that obtains suitable for representing cutter action
The M code of sequence.
Numerical control machining code automatic generation method based on capacitance measurement technique the most according to claim 1, its feature exists
In: described step D, comprising:
D1, being converted to by the numerical control machining code of generation can be by the numerical control machining code file of Digit Control Machine Tool identification；
D2, the numerical control machining code file of generation is stored or is sent in Digit Control Machine Tool.
Numerical control machining code automatic generation method based on capacitance measurement technique the most according to claim 1, its feature exists
In: described step D, comprising:
D1, being converted to by the numerical control machining code of generation can be by the numerical control machining code of Digit Control Machine Tool identification；
D2, generate with change after the corresponding identification code of numerical control machining code；
D3, the identification code of generation prints and is attached to not meet the inner surface of dimensional requirement workpiece.
6. numerical control machining code automatic creation system based on capacitance measurement technique, it is characterised in that including:
Capacitive detection module, is used for utilizing capacitance principle to detect workpiece, thus obtains the actual size of workpiece；
Comparison and computing module, for the standard size of the actual size obtained with standard component being compared, and calculate not
Meet the geometrical deviation of dimensional requirement workpiece；
Code automatic build module, for according to the geometrical deviation calculated, processing work post, manufacturing procedure and processing method certainly
Dynamic generation does not meets the numerical control machining code of dimensional requirement workpiece；
Output module, for changing the numerical control machining code automatically generated and output process；
The outfan of described capacitive detection module passes sequentially through and compares and computing module and Code automatic build module and then with defeated
The input going out module connects；
Described compare and computing module, comprising:
Comparing unit, for comparing the standard size of the actual size obtained with standard component；
Judging unit, for judging whether workpiece meets dimensional requirement according to result of the comparison, if meeting, then terminates digital control processing
Code generation process, otherwise, then go to computing unit；
Deviation computing unit, for calculating the geometrical deviation not meeting dimensional requirement workpiece；
The input of described comparing unit is connected with the outfan of capacitive detection module, and the outfan of described comparing unit is by sentencing
Disconnected unit and then the input with deviation computing unit are connected, the outfan of described deviation computing unit and Code automatic build mould
The input of block connects；
Described Code automatic build module, comprising:
Computing unit, does not meets the allowance of dimensional requirement workpiece, the amount of feeding for calculating according to the geometrical deviation calculated
And feed speed；
Acquiring unit, for determining the coordinate system of processing, then according to the allowance calculated, feeding according to processing work post
Amount, feed speed, the coordinate system determined and manufacturing procedure obtain corresponding instruction code and auxiliary code；
Code generating unit, does not meets dimensional requirement for generating according to the instruction code obtained, auxiliary code and processing method
The numerical control machining code of workpiece；
The input of described computing unit and compare the outfan with computing module and be connected, the outfan of described computing unit passes through
Acquiring unit and then be connected with the input of code generating unit, the outfan of described code generating unit is defeated with output module
Enter end to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310277340.4A CN103399525B (en) | 2013-07-03 | Numerical control machining code automatic generation method based on capacitance measurement technique and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310277340.4A CN103399525B (en) | 2013-07-03 | Numerical control machining code automatic generation method based on capacitance measurement technique and system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103399525A CN103399525A (en) | 2013-11-20 |
| CN103399525B true CN103399525B (en) | 2016-11-30 |
Family
ID=
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758377A (en) * | 2008-11-14 | 2010-06-30 | 王万龙 | Processing and testing integrated complex numerical control machine tool |
| CN102261887A (en) * | 2011-04-21 | 2011-11-30 | 广州市香港科大***研究院 | Method for detecting specification and size of plastic plate |
| CN102298360A (en) * | 2011-06-24 | 2011-12-28 | 北京理工大学 | Automatic numerical control machining code generating system |
| CN103116313A (en) * | 2012-12-31 | 2013-05-22 | 深圳市配天数控科技有限公司 | Method applied to numerically-controlled machine tool and used for machining work-piece surface and numerically-controlled machine tool |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101758377A (en) * | 2008-11-14 | 2010-06-30 | 王万龙 | Processing and testing integrated complex numerical control machine tool |
| CN102261887A (en) * | 2011-04-21 | 2011-11-30 | 广州市香港科大***研究院 | Method for detecting specification and size of plastic plate |
| CN102298360A (en) * | 2011-06-24 | 2011-12-28 | 北京理工大学 | Automatic numerical control machining code generating system |
| CN103116313A (en) * | 2012-12-31 | 2013-05-22 | 深圳市配天数控科技有限公司 | Method applied to numerically-controlled machine tool and used for machining work-piece surface and numerically-controlled machine tool |
Non-Patent Citations (1)
| Title |
|---|
| 零件尺寸在线检测***的开发及误差计算方法研究;王冉;《工程科技I辑》;20070630;正文第6-19页及图2.1、2.4 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20210004369A1 (en) | Systems and methods for searching a machining knowledge database | |
| US10466681B1 (en) | Systems and methods for machining knowledge reuse | |
| CN103699056B (en) | The little line segment real-time smooth transition interpolation method of high-speed, high precision digital control processing | |
| CN102411333B (en) | Fast numerical control machining process system for complex parts of airplane | |
| CN103862597A (en) | Method for manufacturing injection mold | |
| CN103529751B (en) | Five-axis linkage machine tools digital control system and job operation thereof | |
| CN104933220B (en) | The high-accuracy manufacturing method of complex-curved automobile injection mold and injection mold | |
| CN104385590B (en) | A kind of method that 3 D-printing system carries out product self-inspection | |
| CN105242637A (en) | Aviation thin-wall blade compensation processing method | |
| CN104401016B (en) | A kind of method that substandard products are repaired by 3 D-printing | |
| CN103631996A (en) | Product structure and process parallel design method based on model maturity | |
| CN101514891B (en) | Method for detecting optical photograph of large mold casting blank | |
| CN105414910B (en) | A kind of full-automatic manufacture system of mould and method | |
| CN103631982A (en) | Reverse engineering digital model reconstruction method based on PRO/E | |
| CN103692351B (en) | A kind of furniture element polishing method of the digital control system based on sanding apparatus | |
| CN103399525B (en) | Numerical control machining code automatic generation method based on capacitance measurement technique and system | |
| US20170343982A1 (en) | Method for machining a workpiece by means of a chip-removing tool on a numerically-controlled machine tool | |
| CN105988416A (en) | Thermal deformation compensating and correcting system and method for CNC machine tool | |
| CN104690976B (en) | The column printing method of three-dimensional printing machine and system | |
| KR100915556B1 (en) | The method for manufacturing a graphite electrode of a mold for forming injection mold | |
| CN103399525A (en) | Method and system for automatically generating numerical control machining code based on capacitor detection technologies | |
| CN101174281B (en) | Automatic die assembly checking system and method thereof | |
| CN204159760U (en) | A kind of fast-positioning device for punching parts processing | |
| LIANG et al. | Research and implementation of NURBS interpolation algorithm for adaptive feed speed | |
| CN114186298A (en) | Intelligent mechanical part manufacturing and operating method and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 |