CN1577338A - Metal plate pressed computer auxiliary producing system and method - Google Patents
Metal plate pressed computer auxiliary producing system and method Download PDFInfo
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- CN1577338A CN1577338A CN 03140021 CN03140021A CN1577338A CN 1577338 A CN1577338 A CN 1577338A CN 03140021 CN03140021 CN 03140021 CN 03140021 A CN03140021 A CN 03140021A CN 1577338 A CN1577338 A CN 1577338A
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Abstract
The present invention reveals computer-aided plater punching manufacture system and method. The system includes one server, one data base, several client side computers, and one management system connected via network. The server is used for automatic cutter selection, cutter mounting, tool pan optimization, simulating machining state, judging, etc based on characteristic parameters and allowed machining tolerance of the machining diagram, creating report of relevant machining information and maintaining the report in the data base. The server includes one client diagram processing module, one cutter maintaining module, one cutter selecting module, one cutting arranging module, one tool pan optimizing module, one CNC code generating module, one CNC code simulating module and one managing module. The said system and method can raise production efficiency, lower the labor strength and reduce operation error.
Description
[technical field]
The invention relates to a kind of computer aided manufacture system and method, particularly about a kind of metal plate punching computer auxiliary manufacturing system and method.
[background technology]
The competition of modern enterprise is more and more fierce, in order to guarantee the market competition status of enterprise, how to enhance productivity to have become a big focus of enterprise.Along with the raising of computer hardware performance and the reduction of price, the application of computing machine in the metal plate punching activity obtained popularizing, and promoted the speed and the quality of metal plate punching greatly.Present metal plate punching is mainly set up three-dimensional model, definition processing work, generates cutter path, is finally generated machining code by using CAD, and the mode by floppy disk, portable machine or DNC is transferred to the processing that machining center carries out the part entity again.
The existing deficiency of present metal plate punching: need the people to go management and control from setting up model to final generation machining code, can not realize the streamlined of whole metal plate punching operation.
For solving above-mentioned shortcoming, a kind of metal plate punching computer auxiliary manufacturing system and method need be provided, it can be schemed shelves according to the client and carry out robotization and select cutter, dress cutter and row's cutter, cutterhead is optimized, simulation machining state and the livings pipe data that will be correlated with import gives birth to guard system and generates one and be used for the form of processing site by giving birth to guard system, thereby raises labour productivity and alleviate metal plate punching operator's labour intensity and minimizing man-made failure operation.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of metal plate punching computer auxiliary manufacturing system and method, and it can be schemed shelves according to the client and carry out robotization and select cutter, dress cutter and row's cutter, cutterhead optimization, simulation machining state.
Another object of the present invention is to provide a kind of metal plate punching computer auxiliary manufacturing system and method, scheme shelves according to the client and process simulation, relevant livings pipe data imported give birth to guard system and be used for the form of processing site by giving birth to guard system generation one, wherein Xiang Guan living pipe data comprises: CNC code file, lathe model, processing data and material.
The present invention has disclosed a kind of metal plate punching computer auxiliary manufacturing system.This metal plate punching computer auxiliary manufacturing system includes a server, a database, a plurality of client computers.A plurality of client computers are connected with a server by network; Server through database connects and links to each other with a database; Client computer is checked machining state and manuscript shelves understanding processing situation by network access server.The content that database is preserved includes: the client schemes shelves, cutter data, cutterhead data, row's cutter data, relevant pipe data, manuscript shelves, the form of giving birth to.Wherein server selects cutter according to the characterisitic parameter of workpiece pel and the mismachining tolerance scope of permission, the dress cutter is cutter side by side, cutterhead is optimized, the simulation machining state, CNC code, lathe model, processing data and material are imported living guard system generate a form by giving birth to guard system, this form provides a report of using the inventory and the situation of processing in kind to in-situ processing.
The present invention also provides a kind of metal plate punching computer to help manufacture method, and this method includes following steps: (a) read the client and scheme shelves and obtain workpiece information; (b) allow the mismachining tolerance scope to select cutter according to primitive shapes, size and client; (c) adorn cutter cutter side by side, record row cutter data; (d) switching the cutter time the shortest with cutterhead is that principle is carried out cutterhead optimization; (e) generate the CNC code; (f) code simulation; (g) generate a form, provide inventory and the processing situation report of using in kind to in-situ processing.
[description of drawings]
Fig. 1 is the hardware structure figure of metal plate punching computer auxiliary manufacturing system of the present invention.
Fig. 2 is the functional block diagram of server of the present invention.
Fig. 3 is the operation process chart that metal plate punching computer of the present invention helps manufacture method.
Fig. 4 be metal plate punching computer of the present invention help manufacture method select the cutter process flow diagram.
Fig. 5 is that metal plate punching computer of the present invention helps the cutterhead of manufacture method to optimize process flow diagram.
Fig. 6 is the code simulated technological process figure that metal plate punching computer of the present invention helps manufacture method.
[embodiment]
As shown in Figure 1, be the hardware structure figure of metal plate punching computer auxiliary manufacturing system of the present invention.A plurality of client computers 6 of distributed distribution link to each other with a server 1 by network 4; This server 1 connects 5 by one and links to each other with a database 2; All one's life, guard system 3 linked to each other with a server 1 by a network 4.Wherein, network 4 is to be a kind of electric network, it can be that a kind of database connects for intranet (Intranet), Internet (Internet) or other type network connect 5, connect (Open DatabaseConnectivity as the open type data storehouse, ODBC), perhaps Java database connection (Java DatabaseConnectivity, JDBC) etc.Client computer 6 provides interactive user the interface for the client, and the client can check processing situation and row's cutter situation of the reflection of manuscript shelves by it.Database 2 is used to preserve the client and schemes shelves, cutter data, cutterhead data, row's cutter data, relevant pipe data, manuscript shelves, the form etc. of giving birth to.Wherein, the client schemes shelves and has comprised a plurality of workpiece, and workpiece comprises a plurality of pels; Described pel is the least unit that is used for processing.The cutter data logging specification and the characterisitic parameter of each model cutter; The cutterhead data logging all cutter models, cutter spacing size and distribution situation in the cutterhead; It is every cutter spacing and optimal process path (with the processing sequence of cutter) of cutter in cutterhead to have arranged the cutter data logging.The relevant pipe data of giving birth to includes: lathe model, material, processing data, CNC code file.Server 1 is used to read in the client and schemes shelves and obtain workpiece information, selects cutter, the dress cutter is cutter side by side, and cutterhead optimization generates the CNC code, the simulation of CNC code imports living guard system with CNC code, lathe model, processing data and material and generates a form by giving birth to guard system.Wherein, row's cutter is the cutter optimal process path that is ranked to same.
As shown in Figure 2, be the functional block diagram of server of the present invention.This server 1 include a client scheme grade processing module 10, a cutter maintenance module 20, select knife module 30, row's knife module 40, a cutterhead optimal module 50, a CNC code generation module 60, a CNC code analog module 70 and all one's life tube module 80.Wherein the client to scheme grade processing module 10 be to be used for receiving figure shelves from client computer 6 by network 4, be stored in the database 2, and can be used for reading the client and scheme workpiece information in shelves, the acquisition figure shelves.Cutter maintenance module 20 is characterisitic parameter, the deletions that are used to revise cutter or replace cutter.Selecting knife module 30, is to be used for selecting optimum cutter according to the characterisitic parameter of pel and the mismachining tolerance scope of client's permission.Wherein, the characterisitic parameter of pel includes shape, the size of pel.This module includes a Condition Based Maintenance submodule 310, a matched sub-block 320 and a retrieval submodule 330.Wherein Condition Based Maintenance submodule 310 is used for calculating accurate condition according to the shape and the size of pel, cutter mismachining tolerance range computation hazy condition according to material and client's permission, described accurate condition and hazy condition are to mate between pel and the cutter for being used for, and promptly the cutter of selected assorted one sample is processed pel.Matched sub-block 320 is used for mating according to accurately condition and the hazy condition cutter to cutterhead.When the cutter in the cutterhead and pel do not match, retrieval submodule 330 corresponding cutter data of retrieval in the database.Row's knife module 40 is used for specification according to cutterhead model and cutter and finds corresponding cutter spacing pack into cutterhead and be ranked same as the optimal process path of cutter of cutter.Cutterhead optimal module 50 is carried out optimizing the arrangement of of cutter spacing according to the processing sequence of all cutters.CNC code generation module 60 is used for generating the CNC code and being stored in database 2 according to the cutterhead data after optimizing.CNC code analog module 70 is used for simulating machining state according to the CNC code that generates, and analyzes the CNC code, and the inquiry cutter is revised wrong CNC code, generates manuscript shelves and is stored in the database 2.Giving birth to tube module 80 is used for CNC code, lathe model, processing data and material imported and gives birth to guard system 3 by giving birth to 3 calculating processing man-hours of guard system and sheet material utilization factor and generating a form that is used for in-situ processing.
As shown in Figure 3, be the operation process chart that metal plate punching computer of the present invention helps manufacture method.The client schemes grade processing module 10 and reads the client and scheme shelves and obtain workpiece information (step S301).The error range of selecting knife module 30 to scheme shape, size and the permission of pel in the shelves according to the client is selected cutter (step S302).Row's knife module 40 finds corresponding cutter spacing pack into cutterhead and be ranked same as the optimal process path (step S303) of cutter of cutter according to cutterhead model and tool specification.It is that principle rearranges optimization (step S304) to the cutter on the cutterhead that cutterhead optimal module 50 is switched the cutter time the shortest according to the processing sequence of cutter with cutterhead.CNC code generation module 60 generates CNC code (step S305) according to the cutterhead data of optimizing the back gained.CNC code analog module 70 is analyzed every capable CNC code, the errorless back simulation of inquiry cutter machining state (step S306).Give birth to tube module 80 and CNC code, lathe model, processing data and material are imported give birth to guard system 3, by giving birth to 3 calculating processing man-hours of guard system and sheet material utilization factor and generating a form (step S307) that is used for in-situ processing.
As shown in Figure 4, be that metal plate punching computer of the present invention helps the robotization of manufacture method to select the cutter process flow diagram.The client schemes grade processing module 10 and reads the client and scheme shelves and obtain workpiece information (step S401).Condition Based Maintenance submodule 310 is schemed the accurate condition that the shape of pel in the shelves and size are calculated pel according to the client, according to the hazy condition (step S402) of the permissible error range computation pel of Material Processing and cutter processing.Before at first judging whether, matched sub-block 320 handled identical pel (step S403), if handled identical pel before, then select identical cutter (step S404), if do not handle identical pel, then judge the cutter (step S405) that whether has in the cutterhead with the accurate condition coupling of pel, if the cutter that mates with the accurate condition of pel is arranged in the cutterhead, then selects the cutter (step S406) that is complementary on the cutterhead.If there is not cutter in the cutterhead with the accurate condition coupling of pel, then retrieve submodule 330 and in database, retrieve corresponding cutters data (step S407) according to the accurate search condition of pel, whether corresponding cutter data (step S408) is arranged in the judgment data storehouse, if corresponding cutter data is arranged, then according to the cutterhead model, cutter spacing size and tool specification judge whether cutterhead can adorn this cutter (step S409), can not adorn this cutter if having corresponding cutter data or cutterhead, then matched sub-block 320 is judged the cutter (step S410) that whether has in the cutterhead with pel hazy condition coupling, if the cutter that mates with the hazy condition of pel is arranged in the cutterhead, then selects corresponding cutter (step S411).If in the cutterhead not with the cutter of the hazy condition coupling of pel, then retrieve submodule 330 according to the fuzzy search condition of pel retrieval corresponding cutter data (step S412) in the database.Row's knife module 40 finds corresponding cutter spacing the cutter of the above-mentioned selection cutterhead of packing into according to cutterhead model and tool specification, and it is same as the optimal process path (promptly pel being arranged cutter) of cutter to be ranked, and the row's of record cutter data (step S413).
As shown in Figure 5, be that metal plate punching computer of the present invention helps the cutterhead of manufacture method to optimize process flow diagram.At first read the row's cutter data (step S501) that is stored in the database by cutterhead optimal module 50.Determine cutter processing sequence (step S502).Select a basic-cutter, for this cutter is specified a cutter spacing (step S503).Judge according to tool specification whether other remaining cutter is fixed cutting tool (step S504), if fixed cutting tool, then the fixed cutting tool fixing cutter spacing (step S505) of packing into, if not fixed cutting tool, then judge whether and to optimize (step S506) with the footpath, wherein, optimizing with the footpath is that two continuous cutters of the same type are placed on the same footpath.If can optimize with the footpath, then continuous two cuttves are contained on the same footpath of cutterhead.If can not optimize with the footpath, then calculate in the cutterhead cutter do not optimized and last the angle of cutter, current cutter is placed with last the cutter spacing of cutter angle minimum (step S507), cutterhead data (step S509) behind the record optimization, CNC code generation module 60 generates the CNC code and is stored in (step S510) in the database in conjunction with the cutterhead data after optimizing.
As shown in Figure 6, be the CNC code simulated technological process figure that metal plate punching computer of the present invention helps manufacture method.CNC code analog module 70 reads CNC code file (step S601), set up the shape of tool according to the tool specification in the CNC code file, simulate machining state (step S602) in conjunction with the cutter processing sequence, judge cutter CNC code and cutter whether correctly (step S603) according to machining state, if incorrect, then revise cutter characterisitic parameter and CNC code (step S604), if correct, then generate the manuscript shelves, preserve manuscript shelves and CNC file.
Claims (18)
1. metal plate punching computer auxiliary manufacturing system, but cutter, dress cutter and row's cutter, cutterhead optimization, simulation machining state are selected in its robotization, include a server and see through network be connected more than a client computer, it is characterized in that:
Database is used to preserve the client and schemes shelves, cutter data, cutterhead data, row's cutter data, relevant pipe data, manuscript shelves, the form of giving birth to;
Server includes:
One selects knife module, is used to read the client and schemes shelves, obtains workpiece information, and selects optimum cutter to process pel according to the mismachining tolerance scope that shape, size and the client of pel in the workpiece allows;
One cutterhead optimal module, switching the cutter time the shortest with cutterhead is that principle is carried out arrangement optimization to the cutter on the cutterhead again according to the cutter processing sequence;
One CNC code generation module, it can generate the CNC code file according to the cutterhead data after optimizing, and is stored in database;
One CNC code analog module, it can simulate machining state by the CNC code file, judges whether CNC code and cutter be correct, and generates manuscript shelves;
Client computer can be inquired about the manuscript shelves, checks the row's cutter and the manuscript shelves of cutter by these manuscript shelves.
2. metal plate punching computer auxiliary manufacturing system as claimed in claim 1 is characterized in that wherein server also includes a client and schemes a grade processing module, is used to receive the figure shelves from client, and is stored in the database.
3. metal plate punching computer auxiliary manufacturing system as claimed in claim 1 is characterized in that wherein server also includes a cutter maintenance module, is used for revising characterisitic parameter, deletion or replacing cutter according to processing request.
4. metal plate punching computer auxiliary manufacturing system according to claim 1 is characterized in that wherein server also comprises row's knife module, is used for determining best machining path and record row cutter data according to the distribution of pel.
5. metal plate punching computer auxiliary manufacturing system as claimed in claim 1, it is characterized in that wherein server also includes the tube module in all one's life, relevant living pipe data calculating processing man-hour, the sheet material utilization factor that it can provide according to database also generates a form that is used for in-situ processing.
6. metal plate punching computer auxiliary manufacturing system as claimed in claim 1 is characterized in that wherein selecting knife module also to comprise a Condition Based Maintenance submodule, is used to calculate the accurate condition and the hazy condition of pel.
7. metal plate punching computer auxiliary manufacturing system as claimed in claim 1 is characterized in that wherein selecting knife module also to comprise a matched sub-block, and the hazy condition that accurately reaches that is used for cutterhead cutter and pel is mated.
8. metal plate punching computer auxiliary manufacturing system as claimed in claim 1, it is characterized in that wherein selecting knife module also to comprise a retrieval submodule, it can be used for when do not have cutter to mate with pel in the cutterhead search condition and retrieve corresponding cutter data in database.
9. a metal plate punching computer helps manufacture method, but cutter, dress cutter and row's cutter, cutterhead optimization, simulation machining state are selected in its robotization, it is characterized in that this method includes following steps:
Reading the client schemes shelves and obtains workpiece information;
Allow the mismachining tolerance scope to select cutter according to primitive shapes, size and client;
The dress cutter and be ranked same as the optimal process path of cutter, record row's cutter data;
Switching the cutter time the shortest with cutterhead is that principle is carried out arrangement optimization to the cutter spacing of the cutter in the cutterhead;
Generate the CNC code according to the cutterhead data after optimizing, and be stored in the database;
Read the CNC code file, the simulation machining state is analyzed the CNC code and is inquired about cutter, judges whether CNC code and cutter be correct, if correct, then generates the manuscript shelves, preserves manuscript shelves and CNC file.
10. metal plate punching computer as claimed in claim 9 helps manufacture method, it is characterized in that wherein selecting the cutter step to comprise and calculate accurate condition and hazy condition respectively according to the mismachining tolerance scope of primitive shapes, size and sheet material, client's permission, handled identical pel before judging whether, if handled identical pel before, then select identical cutter.
11. metal plate punching computer as claimed in claim 10 helps manufacture method, it is characterized in that wherein selecting the cutter step also to comprise if do not handle identical pel, then judge the cutter that whether has in the cutterhead with the accurate condition coupling of pel, if the cutter of coupling is arranged, then select the cutter that is complementary on the cutterhead.
12. metal plate punching computer as claimed in claim 11 helps manufacture method, it is characterized in that wherein selecting the cutter step also to comprise if the cutter that is complementary less than accurate condition in the cutterhead with pel, then utilize accurate condition in database, to retrieve whether corresponding cutter data is arranged, if corresponding cutter data is arranged, judge then whether cutterhead can adorn this cutter, if can adorn this cutter, then select this cutter.
13. metal plate punching computer as claimed in claim 11 helps manufacture method, it is characterized in that wherein selecting the cutter step also to comprise if cutterhead can not be adorned this cutter, judging whether has the cutter that mates with the pel hazy condition in the cutterhead, if the cutter that mates with the pel hazy condition is arranged, then selects this cutter.
14. metal plate punching computer as claimed in claim 12 helps manufacture method, it is characterized in that wherein selecting the cutter step also to comprise if the cutter that does not have to mate with the pel hazy condition then utilizes hazy condition to retrieve corresponding cutter data in database.
15. metal plate punching computer as claimed in claim 9 helps manufacture method, it is characterized in that the optimization step of wherein cutter spacing of cutter in the cutterhead being arranged also comprises the row's of reading in cutter data, determine processing sequence, the selection reference cutter, judge whether to be fixed cutting tool according to tool specification, if fixed cutting tool, then fixed cutting tool is contained in fixedly on the cutter spacing.
16. metal plate punching computer as claimed in claim 15 helps manufacture method, it is characterized in that the optimization step of wherein cutter spacing of cutter in the cutterhead being arranged also comprises if not fixed cutting tool, then judge whether and to optimize with the footpath,, then optimize with the footpath if can optimize with the footpath.
17. metal plate punching computer as claimed in claim 15 helps manufacture method, it is characterized in that wherein the cutter spacing of cutter in the cutterhead carried out that the arrangement optimization step also comprises if can not optimize with the footpath, then calculate and do not optimize cutter and last the angle of cutter, current cutter is placed with last the cutter spacing of cutter angle minimum, record cutterhead data generates CNC code and preservation.
18. metal plate punching computer as claimed in claim 9 helps manufacture method, it is characterized in that simulating and also include one after the machining state step and will be correlated with and give birth to the pipe data importing and give birth to guard system, and by giving birth to guard system calculating processing man-hour and sheet material utilization factor, generation one is used for the step of in-situ processing form.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03140021 CN1577338A (en) | 2003-07-28 | 2003-07-28 | Metal plate pressed computer auxiliary producing system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03140021 CN1577338A (en) | 2003-07-28 | 2003-07-28 | Metal plate pressed computer auxiliary producing system and method |
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| CN1577338A true CN1577338A (en) | 2005-02-09 |
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| CN 03140021 Pending CN1577338A (en) | 2003-07-28 | 2003-07-28 | Metal plate pressed computer auxiliary producing system and method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464266C (en) * | 2005-08-26 | 2009-02-25 | 山崎马扎克公司 | NC machine tool |
| CN100468252C (en) * | 2005-12-27 | 2009-03-11 | 鸿富锦精密工业（深圳）有限公司 | Metal plate punching computer auxiliary manufacturing system and method |
| CN101145047B (en) * | 2006-09-15 | 2011-08-10 | 普夫隆腾德克尔-马豪有限责任公司 | Device and method for simulating the processing of a workpiece on a machine tool |
| CN101393571B (en) * | 2007-09-19 | 2011-12-21 | 鸿富锦精密工业（深圳）有限公司 | Auto acquisition system and method for contour outline edge and adjacent surface of metal plate parts |
| CN101633005B (en) * | 2008-07-21 | 2012-07-04 | 三星重工业株式会社 | Triangular heating mode path generating system and method thereof |
| CN105611732A (en) * | 2015-12-29 | 2016-05-25 | 奥士康精密电路（惠州）有限公司 | Drilling method for PCB |
| CN108416180A (en) * | 2018-05-23 | 2018-08-17 | 珠海格力电器股份有限公司 | Sheet metal part automatic design production method and system |
| CN108646672A (en) * | 2018-05-23 | 2018-10-12 | 珠海格力电器股份有限公司 | Automatic matching method and system for numerical control punching |
-
2003
- 2003-07-28 CN CN 03140021 patent/CN1577338A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100464266C (en) * | 2005-08-26 | 2009-02-25 | 山崎马扎克公司 | NC machine tool |
| CN100468252C (en) * | 2005-12-27 | 2009-03-11 | 鸿富锦精密工业（深圳）有限公司 | Metal plate punching computer auxiliary manufacturing system and method |
| CN101145047B (en) * | 2006-09-15 | 2011-08-10 | 普夫隆腾德克尔-马豪有限责任公司 | Device and method for simulating the processing of a workpiece on a machine tool |
| CN101393571B (en) * | 2007-09-19 | 2011-12-21 | 鸿富锦精密工业（深圳）有限公司 | Auto acquisition system and method for contour outline edge and adjacent surface of metal plate parts |
| CN101633005B (en) * | 2008-07-21 | 2012-07-04 | 三星重工业株式会社 | Triangular heating mode path generating system and method thereof |
| CN105611732A (en) * | 2015-12-29 | 2016-05-25 | 奥士康精密电路（惠州）有限公司 | Drilling method for PCB |
| CN105611732B (en) * | 2015-12-29 | 2018-07-03 | 奥士康精密电路（惠州）有限公司 | A kind of boring method of PCB |
| CN108416180A (en) * | 2018-05-23 | 2018-08-17 | 珠海格力电器股份有限公司 | Sheet metal part automatic design production method and system |
| CN108646672A (en) * | 2018-05-23 | 2018-10-12 | 珠海格力电器股份有限公司 | Automatic matching method and system for numerical control punching |
| CN108646672B (en) * | 2018-05-23 | 2020-03-27 | 珠海格力电器股份有限公司 | Automatic matching method and system for numerical control punching |
| CN108416180B (en) * | 2018-05-23 | 2020-05-26 | 珠海格力电器股份有限公司 | Sheet metal part automatic design production method and system |
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