CN104570949B - A kind of generation method and device of the numerical control program of gas cutting steel plate - Google Patents
A kind of generation method and device of the numerical control program of gas cutting steel plate Download PDFInfo
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- CN104570949B CN104570949B CN201510032018.4A CN201510032018A CN104570949B CN 104570949 B CN104570949 B CN 104570949B CN 201510032018 A CN201510032018 A CN 201510032018A CN 104570949 B CN104570949 B CN 104570949B
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- numerical control
- control program
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- steel plate
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- 238000005520 cutting process Methods 0.000 title claims abstract description 45
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 43
- 239000010959 steel Substances 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000005553 drilling Methods 0.000 claims abstract description 51
- 238000011960 computer-aided design Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
- G05B19/4097—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 using design data to control NC machines, e.g. CAD/CAM
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Numerical Control (AREA)
Abstract
The invention discloses a kind of generation method and device of the numerical control program of gas cutting steel plate, it is related to welding cutting field, the hole coordinate and apex coordinate that are obtained via digitizer scanning model are obtained including computer, hole coordinate and apex coordinate are sent to numerical control plate and rush equipment, numerical control plate rushes equipment and automatically generates drilling numerical control program；First application call CAD program, CAD program read drilling numerical control program automatically, automatically generate the model profile figure of CAD forms；Second application program reads the model profile figure of CAD forms automatically, obtains the coordinate data on model profile figure, and be sent to FastCAM；FastCAM automatically generates the numerical control program of gas cutting steel plate according to the numerical control program template and coordinate data of gas cutting steel plate.The present invention is suitable to use during the numerical control program of generation gas cutting steel plate, can be converted to CAD diagram shape quickly to the profile figure of more model, quickly generate numerical control program, improve operating efficiency.
Description
Technical field
The present invention relates to welding cutting field, more particularly to a kind of generation method and dress of the numerical control program of gas cutting steel plate
Put.
Background technology
When cutting out variously-shaped to metal materials such as steel plates using prior art, it is necessary first to programmer's manual measurement sample
The data in hole and periphery on plate, calculate and obtain each hole coordinate and model periphery apex coordinate, then will by programmer
Hole data is manually entered into numerical control plate and rushes generation drilling numerical control program in equipment, and equipment can be rushed with numerical control plate and uses drilling numerical control journey
The metal material punching such as ordered pair steel plate, then programmer the peripheral apex coordinate of model is input to CAD (Computer again
Added Design, CAD) program, then drawn figure using CAD program, plasma torch gas cutting machine can
The metal materials such as steel plate are further cut with obtaining the peripheral apex coordinate of model.
However, in the prior art due to needing programmer's manual measurement and being manually entered the hole coordinate of new model and outer
The data enclosed, easily there is mistake, and elapsed time is more, causes operating efficiency relatively low.
The content of the invention
The technical problem to be solved in the invention is to provide a kind of generation method and device of the numerical control program of gas cutting steel plate,
The accuracy of numerical control program can be ensured, improve operating efficiency.
In order to solve the above technical problems, the technical solution used in the present invention is：
A kind of generation method of the numerical control program of gas cutting steel plate, including：
Step A, computer obtain the hole coordinate and apex coordinate of model scan via digitizer, computer and
Network connection is established between digitizer；
Step B, computer and numerical control plate, which are rushed between equipment, establishes network connection, and computer is by the hole coordinate and described
Apex coordinate is sent to numerical control plate and rushes equipment, and the numerical control plate, which is rushed in equipment, carries software according to the hole coordinate and the top
Point coordinates automatically generates drilling numerical control program；
Step C, the first application call computer aided design cad program installed in computer, CAD program are automatic
The drilling numerical control program is read, obtains the apex coordinate in the drilling numerical control program, and according to the drilling number of acquisition
Apex coordinate in control program automatically generates the model profile figure of CAD forms；
Outside the model of the CAD forms generated in step D, the automatic read step C of the second application program installed in computer
Shape figure, the coordinate data on the model profile figure is obtained, and the coordinate data of acquisition is sent in computer
Even cut jacking program FastCAM in the side that is automatically total to of installation；
Step E, FastCAM are according to the numerical control program template of the Path selection gas cutting steel plate of setting, and according to receiving
The coordinate data, automatically generate the numerical control program of gas cutting steel plate.
The present invention further improvement is that：The drilling numerical control program is the text of pbj forms, and the drilling
All apex coordinates in numerical control program are an independent data block.
The present invention further improvement is that：Step A includes：Model is alignd and fixed with the scale of digitizer, is used
The hole and each summit of the scanning handle scanning model of digitizer, obtain the hole coordinate and apex coordinate of the model；
The hole coordinate and the apex coordinate are sent to computer by digitizer；
Computer receives the hole coordinate and the apex coordinate that digitizer is sent.
Another technical scheme for being taken of the present invention is：A kind of generating means of the numerical control program of gas cutting steel plate, including：
The acquisition module of network connection is established with digitizer, the acquisition module is used to obtain to be scanned via digitizer
The hole coordinate and apex coordinate of the model arrived；
Rush the sending module that equipment establishes network connection with numerical control plate, the sending module be used for the hole coordinate and
The apex coordinate is sent to numerical control plate and rushes equipment so that the numerical control plate rush in equipment carry software according to the hole coordinate with
And the apex coordinate automatically generates drilling numerical control program；
Calling module, for calling read module；
The read module, for reading the drilling numerical control program automatically, obtain the top in the drilling numerical control program
Point coordinates；
Generation module, CAD forms are automatically generated for the apex coordinate in the drilling numerical control program according to acquisition
Model profile figure；
The read module, the model profile figure of the automatic CAD forms for reading generation module generation is additionally operable to, obtains institute
State the coordinate data on model profile figure；
The sending module, it is additionally operable to the coordinate data of acquisition being sent to numerical control program generation module；
Numerical control program generation module, for the numerical control program template of the Path selection gas cutting steel plate according to setting, Yi Jigen
According to the coordinate data received, the numerical control program of gas cutting steel plate is automatically generated.
The present invention further improvement is that：The drilling numerical control program is the text of pbj forms, and the drilling
All apex coordinates in numerical control program are an independent data block.
The present invention further improvement is that：The model aligns and fixed with the scale of digitizer, the hole of the model
And each summit is scanned using the scanning handle of digitizer.
Because using above-mentioned technical proposal, the technological progress acquired by the present invention is：
The figure of the member profile of more model automatically can rapidly be turned by the first application program of establishment
The model profile figure of CAD forms is changed to, reads the model profile figure of CAD forms automatically by the second application program, is gathered
Coordinate data on model profile figure so that FastCAM can quickly generate numerical control program automatically according to coordinate data, ensure
The accuracy of numerical control program, error rate is reduced, so as to improve operating efficiency.
Because numerical control device can only read the data of pbj forms, therefore drilling numerical control program is the text of pbj forms
So that data source of the drilling numerical control program as the numerical control program of gas cutting steel plate, and the data of numerical control program and drilling numerical control
The vertex data source of program is identical, ensure that uniformity, the accuracy of data.The hole coordinate and apex coordinate of model component
Scanned and obtained by digitizer, therefore the accuracy of data is higher so that numerical control plate rushes the hole that equipment is rushed out on steel plate
The similarity of the size in the hole of size and model compared with the hole rushed out using prior art size and model hole size
Similarity is high, and the steel plate and the similarity of model come out using the numerical control program gas cutting of the gas cutting steel plate of generation is also relatively using existing
The steel plate of technology gas cutting and the similarity of model are high.
Brief description of the drawings
Fig. 1 is that the embodiment of the present invention provides a kind of flow chart of the generation method of the numerical control program of gas cutting steel plate；
Fig. 2 is that the embodiment of the present invention provides a kind of schematic diagram of the generating means of the numerical control program of gas cutting steel plate.
Embodiment
The present invention is described in further details below in conjunction with the accompanying drawings.
The embodiment of the present invention provides a kind of generation method of the numerical control program of gas cutting steel plate, the numerical control program of the gas cutting steel plate
The executive agent of generation method be computer, as shown in figure 1, comprising the following steps：
Step A, computer obtain the hole coordinate and apex coordinate of model scan via digitizer, computer and
Network connection is established between digitizer.
Digitizer is a kind of computer input apparatus, and it can obtain the coordinate value of figure and accurately input various figures
Computer, and can be come out by screen display.Hole coordinate and apex coordinate can be obtained using digitizer scanning model, with showing
Having needs that programmer is manually entered hole coordinate and apex coordinate is compared in technology, the present invention obtains hole coordinate and apex coordinate
Accuracy it is higher, speed faster, and subsequently searches the figure that model is presented in apex coordinate can.
Specifically, aliging and fixing model with the scale on digitizer, scanned using the scanning handle of digitizer
The hole of model and each summit, obtain the hole coordinate and apex coordinate of model；Digitizer will scan obtained hole coordinate with
And apex coordinate is sent to computer；Computer receives the hole coordinate and apex coordinate that digitizer is sent, and can lead to
Cross the hole coordinate and apex coordinate of the model of Computer display digitizer scanning.
Step B, computer and numerical control plate, which are rushed between equipment, establishes network connection, and computer is by the hole coordinate of model and top
Point coordinates is sent to numerical control plate and rushes equipment, and the numerical control plate, which is rushed in equipment, carries software according to the hole coordinate of model and summit seat
Mark automatically generates drilling numerical control program.
Numerical control plate rushes equipment and is used for the metal material punching such as steel plate, and numerical control plate, which rushes in equipment to carry, is provided with drilling in software
Numerical control program template, according to the hole coordinate and apex coordinate of the model received and drilling numerical control program template generation drilling
Numerical control program.
Drilling numerical control program is the text of pbj forms, and the drilling numerical control program of this form can be read by numerical control device
Take, because apex coordinate all in drilling numerical control program is an independent data block, therefore drilling numerical control can be used
Data source of the program as the numerical control program of gas cutting steel plate, numerical control program is identical with the numerical control source of drilling numerical control program, protects
The uniformity of data is demonstrate,proved.The hole coordinate and apex coordinate of model are scanned by digitizer and obtained, therefore the accuracy of data
It is higher so that numerical control plate rushes the similarity of the size in the hole that equipment is rushed out on steel plate and the size in the hole of model relatively using existing
There is the similarity of the size in the hole that technology rushes out and the size in the hole of model high.
Step C, the first application call computer aided design cad program installed in computer, CAD program are automatic
The drilling numerical control program is read, obtains the apex coordinate in the drilling numerical control program, and according to the drilling number of acquisition
Apex coordinate in control program automatically generates the model profile figure of CAD forms.
First application program is the application program of programmer's establishment, for calling CAD program, and by CAD program perform from
And obtain the model profile figure of CAD forms.The method provided using the present embodiment, can be with to the profile figure of more model
CAD diagram shape is rapidly transformed into, operating efficiency is higher, and the vertex data of the model profile figure of the CAD forms generated leads to
Cross digitizer scanning to obtain, therefore the accuracy of data is high.
Outside the model of the CAD forms generated in step D, the automatic read step C of the second application program installed in computer
Shape figure, the coordinate data on the model profile figure is obtained, and the coordinate data of acquisition is sent in computer
Even cut jacking program FastCAM in the side that is automatically total to of installation.
Second application program is the application program of programmer's establishment, and is installed in a computer, for reading CAD lattice automatically
The model profile figure of formula, the model profile figure of CAD forms can be stored in figure storage catalogue.
Step E, FastCAM are according to the numerical control program template of the Path selection gas cutting steel plate of setting, and according to receiving
The coordinate data, automatically generate the numerical control program of gas cutting steel plate.
FastCAM can be used for programming mainly for numerical control cutting machine, including flame cutting machine, CUT etc.,
And the efficiency of programming can be improved by FastCAM.FastCAM is provided with the numerical control program template of gas cutting steel plate, according to gas
The numerical control journey of gas cutting steel plate can be automatically generated by cutting the coordinate data in the numerical control program template and model profile figure of steel plate
Sequence.
After the numerical control program generation of the gas cutting steel plate of model, it can be installed in CUT, flame cutting machine, use
Used when the metal materials such as CUT, cutting torches steel plate.
The embodiment of the present invention provides a kind of generation method of the numerical control program of gas cutting steel plate, and model is scanned by digitizer
Input the hole coordinate and apex coordinate of model, you can equipment generation drilling numerical control program, the first application program are rushed by numerical control plate
CAD is called, reads the apex coordinate in drilling numerical control program automatically by CAD, and generates the model profile figure of CAD forms, it is right
The figure of the member profile of more model can automatically be rapidly transformed into CAD forms by the first application program of establishment
Model profile figure, according on model profile figure coordinate data generate gas cutting steel plate numerical control program, ensure numerical control journey
The accuracy of sequence, the numerical control program for inputting the gas cutting steel plate of a data generation can apply to flame cutting machine and plasma
Flame cutting machine, the time is saved, improve operating efficiency.
The embodiment of the present invention provides a kind of generating means of the numerical control program of gas cutting steel plate, and the device can be computer,
As shown in Fig. 2 including：Acquisition module 201, sending module 202, calling module 203, read module 204, generation module 205, number
Control program generating module 206；
Acquisition module 201 establishes network connection with digitizer, acquisition module 201, is swept for obtaining via digitizer
The hole coordinate and apex coordinate for the model retouched.Model aligns and fixed with the scale of digitizer, the hole of model and each
Scanned using the scanning handle of digitizer on summit.By the hole coordinate of obtained model and summit after digitizer scanning model
Coordinate is sent to acquisition module 201.
Sending module 202 and numerical control plate rush equipment and establish network connection, sending module 202, for by the hole coordinate of model
And apex coordinate is sent to numerical control plate and rushes equipment, numerical control plate, which is rushed in equipment, carries software according to the hole coordinate of model and summit
Coordinate automatically generates drilling numerical control program.
Drilling numerical control program is the text of pbj forms, and all summits in the drilling numerical control program are sat
Be designated as an independent data block, thus can using drilling numerical control program as the numerical control program of gas cutting steel plate data come
Source, numerical control program is identical with the numerical control source of drilling numerical control program, ensure that the uniformity of data.Digitizer is a kind of computer
Input equipment, it can obtain the coordinate value of figure and various figures are accurately input into computer, and can be come out by screen display.
Hole coordinate and apex coordinate can be obtained using digitizer scanning model, with needing programmer to be manually entered in the prior art
Hole coordinate and apex coordinate are compared, and the accuracy that the present invention obtains hole coordinate and apex coordinate is higher, speed faster, and
The follow-up figure searched apex coordinate can and model is presented.
Calling module 203, for calling read module 204, read module 204 reads drilling numerical control program automatically, obtains
Apex coordinate in drilling numerical control program；According to the apex coordinate in the drilling numerical control program of acquisition, generation module 205 is given birth to automatically
Into the model profile figure of CAD forms.
Read module 204, the automatic model profile figure for reading the CAD forms that generation module 205 generates is additionally operable to, is obtained
Coordinate data on model profile figure；
Sending module 202, the coordinate data for being additionally operable to obtain read module 204 are sent to numerical control program generation mould
Block 206；
Numerical control program generation module 206, for the numerical control program template of the Path selection gas cutting steel plate according to setting, and
According to the coordinate data received, the numerical control program of gas cutting steel plate is automatically generated.
The embodiment of the present invention provides a kind of generating means of the numerical control program of gas cutting steel plate, by input a secondary aperture coordinate with
And apex coordinate can generate the numerical control program applied to flame cutting machine and plasma flame cutting machine, during so as to save
Between, improve operating efficiency.
Claims (3)
- A kind of 1. generation method of the numerical control program of gas cutting steel plate, it is characterised in that including：Step A, computer obtain the hole coordinate and apex coordinate of the model scanned via digitizer, computer and numeral Network connection is established between change instrument；Step B, computer and numerical control plate, which are rushed between equipment, establishes network connection, and computer is by the hole coordinate and the summit Coordinate is sent to numerical control plate and rushes equipment, and the numerical control plate, which is rushed in equipment, carries software according to the hole coordinate and summit seat Mark automatically generates drilling numerical control program, and the drilling numerical control program is the text of pbj forms, and the drilling numerical control All apex coordinates in program are an independent data block；Step C, the first application call computer aided design cad program installed in computer, CAD program are read automatically The drilling numerical control program, the apex coordinate in the drilling numerical control program is obtained, and according to the drilling numerical control journey of acquisition Apex coordinate in sequence automatically generates the model profile figure of CAD forms；The model outline drawing of the CAD forms generated in step D, the automatic read step C of the second application program installed in computer Shape, the coordinate data on the model profile figure is obtained, and the coordinate data of acquisition is sent in computer and installed Automatically altogether side even cut jacking program FastCAM；Step E, FastCAM are according to the numerical control program template of the Path selection gas cutting steel plate set in FastCAM, and according to connecing The coordinate data received, automatically generate the numerical control program of gas cutting steel plate.
- A kind of 2. generation method of the numerical control program of gas cutting steel plate according to claim 1, it is characterised in that step A bags Include：Model is alignd and fixed with the scale of digitizer, using the hole of the scanning handle scanning model of digitizer and each Summit, obtain the hole coordinate and apex coordinate of the model；The hole coordinate and the apex coordinate are sent to computer by digitizer；Computer receives the hole coordinate and the apex coordinate that digitizer is sent.
- 3. a kind of generating means of the numerical control program of gas cutting steel plate, including：The acquisition module of network connection is established with digitizer, the acquisition module is used to obtain what is scanned via digitizer The hole coordinate and apex coordinate of model, the model align and fixed with the scale of digitizer, the hole of the model and Scanned using the scanning handle of digitizer on each summit；The sending module that equipment establishes network connection is rushed with numerical control plate, and the sending module is used for the hole coordinate and described Apex coordinate is sent to numerical control plate and rushes equipment so that the numerical control plate, which is rushed in equipment, carries software according to the hole coordinate and institute State apex coordinate and automatically generate drilling numerical control program；It is characterized in that：The generating means of the numerical control program of the gas cutting steel plate also include：Calling module, for calling read module；Read module, for reading the drilling numerical control program automatically, obtain the apex coordinate in the drilling numerical control program, institute The text that drilling numerical control program is pbj forms is stated, and all apex coordinates in the drilling numerical control program are one Individual independent data block；Generation module, the model of CAD forms is automatically generated for the apex coordinate in the drilling numerical control program according to acquisition Profile figure；The read module, the model profile figure of the automatic CAD forms for reading generation module generation is additionally operable to, obtains the sample Coordinate data on plate profile figure；The sending module, it is additionally operable to the coordinate data of acquisition being sent to numerical control program generation module；Numerical control program generation module, for the numerical control program template of the Path selection gas cutting steel plate according to setting, and according to connecing The coordinate data received, automatically generate the numerical control program of gas cutting steel plate.
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107346123A (en) * | 2017-06-30 | 2017-11-14 | 武汉冶钢结构有限责任公司 | A kind of method for improving Numerical control cutting efficiency |
| CN107598350A (en) * | 2017-09-22 | 2018-01-19 | 陕西隆翔停车设备集团有限公司 | It is a kind of with numerical control plasma cutting machine on shaped steel cutting processing method |
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