CN103455845A - Method for controlling product quality according to standards - Google Patents
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Abstract
A method for controlling product quality according to standards is used for performing strict standard control when a design department of an enterprise provides production drawings for use of front-line workers and performing strict production drawing aging management when a production department carries out production, and a quality testing department carries out detailed comparison and verification of products, the production drawings and standard contents. According to the method for controlling the product quality according to the standards, components and parts serve as a unit for standard data management; when the standards are altered, designers can timely adjust and alter the production drawings, and production people can carry out management on the data accuracy of the production drawings in the producing process so that correspondence between the production drawings of a production front line and the standards can be ensured; when performing quality testing on the products, quality control personnel can accurately acquire the standards corresponding to the tested products and can perform quality testing on the products according to the latest standards; therefore, implementing of the standards can be ensured, and the product quality is guaranteed.
Description
Technical field
The present invention relates to the method by producing the drawing verification of data, product quality managed in process of producing product, quality inspection process, the method for particularly utilizing the required normal data of following of product component to carry out product quality management.
Background technology
In " Standardization Law of the People's Republic of China ", regulation, should formulate standard for following several aspects relevant to industrial products,
1, the kind of industrial products, specification, quality, grade or safety, hygienic requirements.
2, safety, the hygienic requirements in the method for the design of industrial products, production, check, packing, storage, transportation, use or production, storage, transportation.
The technical term of 3, relevant industrial production, engineering construction and environmental protection, symbol, code name and drafting method.
For industrial products, the industrial products of the Large-Scale Equipment such as aircraft, automobile manufacturing particularly, for the industrial interchangeability of products quality guarantee, parts and simplify working condition, economize on resources, each relevant enterprise just need to be followed the relevant criterion such as the various GBs formulated according to " Standardization Law of the People's Republic of China " principle, national military standard, rower, enterprise's mark in the processes such as design, production.
Along with social development, standard also exists generation, change, alternative and replaced, the life cycle characteristic of withering away, and also will bring following problem to enterprise,
1, new mark issue, replacement are marked always, and which impact which product can of enterprise be subject to?
2, standard has been changed, can the standard of renewal be carried out and implemented in time? can the departments such as design, production know in time?
Is 3, the company standard used also quoted the standard of having abrogated? is can product design also wrong employing abrogated standard and is needed the standard of revision?
4, concerning enterprise, adopting mark is the core work of standardized management, and standard can embody different states or form again in each stage of life cycle, can the generation standard and the incidence relation of product, organization node and adopt that the target behavior has.Is therefore what kind of alternative, the change history of each standard? what is adopting mark, quoting historical situation of enterprise?
If these problems can not get solving, will certainly cause the qualification rate of product to reduce, waste material and operation resource, bring potential safety hazard also can in serious situation the consumer of product.
For example, enterprise for a production aircraft engine, its each aircraft engine product forms by thousands of kinds of parts, every kind of parts all should be observed the standards such as corresponding GB or national military standard or navigation mark or enterprise's mark, wherein, enterprise's mark may be quoted GB or the navigation mark of upper level, as certain bolt should be observed corresponding enterprise's mark originally, mark the content of the GB of quoting when this enterprise and carried out partly change, when the material of this bolt or treatment process have been carried out to change, if this enterprise's mark can not upgrade in time, enterprise's mark after perhaps upgrading can not upgrade the production drawing by design department in time and feed back to a line production division, production division will still carry out bolt production according to the enterprise's mark before changing on old drawing, in this case, the bolt of producing just can not meet acceptance requirement, thereby waste material and operation resource, if the careless fit on aircraft engine of these bolts is passed in client's hand, also may bring serious potential safety hazard.
Existing standardization management work, main manpower and the paper document mode of relying on managed, because single product may relate to thousands of standards, therefore efficiency is lower on the one hand in simple labor management, can't effectively address the above problem, also be difficult in addition specifically find out some standards have use on which parts, also be easy to cause in addition the mistake of standard management information, careless omission, also just easily make in enterprise and design, the links such as production adopt (or quoting) out-of-date discarded standard, still according to old standard, designed and produced, thereby cause the substandard product rate to rise, perhaps make the product of enterprise can not meet client's requirement.
Chinese patent CN101436200A provides a kind of standardized information management system and standard updating method thereof, this patent provides the data message of institute of a kind of automatically updated enterprise accepted standard and lastest imformation has been sent to the method for relative users, but whether be implemented in the processes such as design, production for standard, implements not provide corresponding solution.
For industrial products, aircraft particularly, the industrial products of the Large-Scale Equipment manufacturings such as automobile, design department provides the processing drawing, the single grade of technological process produced drawing, the production drawing that shop floor worker generally all need provide in strict accordance with design department carries out, therefore, if can just can carry out standard control in the design phase of parts drawing from design department, that is to say, if the situation of change of standard can be known in time in design department, and carry out layout design according to the variation of standard, carry out strict production drawing data accuracy management in production division, carry out product quality data and the verification management of producing drawing data at quality testing department, just can effectively solve foregoing problems.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind ofly just carries out standard control in the parts drawing design phase, production division carries out strict production drawing data accuracy management, the method of the quality detecting data that quality testing department carries out product and the verification management of producing drawing data, to reduce or to avoid problem noted earlier.
That is to say, the technical problem to be solved in the present invention is: can allow design department know in time the variation of the standard that parts are used, thereby make the designer to be adjusted or to revise design drawing according to the change information of standard, or design department is when carrying out the design of parts drawing, the designing apparatus that the designer uses can be compared parts drawing data with corresponding standard content data, avoid parts drawing data not meet corresponding standard content, production division is when producing, the production equipment that producers use can be compared to the information of the corresponding standard of producing drawing, perhaps further parts drawing data are compared with corresponding standard content data, avoid parts drawing data not meet corresponding standard content, guarantee production drawing and components information and the relevant criterion information matches of production line, quality testing department is when quality inspection, the quality inspection management equipment that quality inspection personnel is used can be compared to the information of the corresponding standard of producing drawing, perhaps further the quality detecting data of product is compared with corresponding standard content data, thereby can carry out quality inspection to product according to standard accurately while guaranteeing quality inspection, Improving The Quality of Products.
Specifically, the invention provides a kind of method of controlling product quality with standard, carry out standard control for enterprise in parts drawing design phase, parts production phase and quality inspection stage, described standard at least comprises standard No., standard name, standard content, described enterprise be provided with standard management equipment for standard management, respectively with the designing apparatus for the designer of described standard management equipment connection, for producers' production management equipment and for the quality inspection management equipment of quality inspection personnel, described method comprises the steps
Steps A, the basic standard data acquisition step, crossing described standard management equipment for the drawing of parts that the product of described enterprise and this product are used with the information exchange of corresponding standard is gathered, this step comprises: for each product, gather the product figure number of described product, name of product information, gathering the parts group name that described product adopts claims, each parts title that described parts group comprises and parts figure number information, gather described parts institute accepted standard number, standard name, standard content and standard adopt temporal information, for described parts, its accepted standard number is denoted as to use,
Step B, the normal data management process, for after completing steps A, manage affected described product in the generation of described standard, change, life cycle alternative and replaced, that wither away, and this step comprises:
When described parts, to should a plurality of standard No. be arranged the time, described standard management equipment is according to the employing time of standard, will adopt the time the preceding standard No. be denoted as restriction or discarded, by the employing time after standard No. be denoted as use,
Step C, the design data management step, for according to the data variation of step B, the designer being pointed out providing the design phase of producing drawing by described designing apparatus, this step comprises:
When described parts accepted standard change, after the operation in described standard management equipment carries out step B, described designing apparatus sends prompting,
Step D, production management of blueprint step, described production management equipment according to the parts figure number of the production drawing on production line or parts title in described standard management equipment query standard No., and the standard No. that inquires and the standard No. on described production drawing are compared, as inconsistently as result send alarm.
Step e, step is verified in quality inspection, the parts figure number of the described quality inspection management equipment production drawing that the described parts of quality inspection are used as required or parts title are in described standard management equipment query standard No., and the standard No. that inquires and the standard No. on this production drawing are compared, as inconsistently as result send alarm.As consistent as result further from as described in standard management equipment transfer as described in standard content information corresponding to standard No., technological parameter in described standard content information, dimensional data are required to compare with the quality inspection measurement data, as the quality inspection measurement data do not meet as described in data demand in standard content information send alarm.
Preferably, described step C further comprises the steps, when carrying out the design of parts drawing, described designing apparatus is according to the parts figure number of this drawing, obtain described parts figure number corresponding standard No., standard content from described standard management equipment, when the data in described parts drawing exceed the data area in the standard content obtained from described standard management equipment, described designing apparatus sends warning.
For solving the problems of the technologies described above, the present invention proposes a kind of method of controlling product quality with standard, the drawing of the parts that product and this product of enterprise used gathers arrangement with corresponding standard information, the parts of take carry out the normal data management as unit, when standard changes, in time the designer is sent to information, can make in time the designer be adjusted producing drawing, change, producers compare to the data accuracy of producing drawing when producing, quality inspection personnel is when carrying out quality inspection, can the Obtaining Accurate standard corresponding by the quality inspection parts, and according to standard content accurately, parts are carried out to quality inspection, thereby can be from design, produce, the links of quality inspection is guaranteed carrying out and implementing of standard, ensure the management quality of the parts of producing.
Furthermore, a kind of method of controlling product quality with standard proposed by the invention, first at standard management equipment by automatic or manual mode to product, parts, the information of standard, for example pass through scanner, CD, the modes such as Network Synchronization are to existing product, parts, the information of standard, when the standard of then using at parts changes, that is to say in described standard management equipment, parts are to should have a plurality of standard No. the time, can be automatically or manually the use state of standard is changed, and on designing apparatus by playing window, the change information of the standard that the modes such as sound are corresponding by parts is notified the designer, thereby the designer just can further inquire about the detailed content of parts standard after changing and be adjusted producing drawing, change, in addition, described designing apparatus (for example autoplotter) can also obtain the standard content corresponding with the parts figure number from described standard management equipment, when the designer carries out layout design, for example, for example, when if the data in the parts drawing (element size data) exceed data (dimensional data) scope in the standard content obtained from described standard management equipment, the warning of can sounding of described designing apparatus, perhaps to play the window mode, inform the non-compliant requirement of designer's data, even can force not allow described designing apparatus to provide the drawing of printing the non-compliant requirement of these data.So just can realize controlling in the standard of parts drawing design phase.
In the production phase, described production management equipment (for example numerically-controlled machine) can obtain the standard No. corresponding with the parts figure number from described standard management equipment according to producing drawing, when the standard No. of obtaining from described standard management equipment and the standard No. the production drawing are inconsistent, the alarm of window mode can be sounded or play to described production management equipment, further, described production management equipment (for example numerically-controlled machine) can also obtain the standard content corresponding with the parts figure number from described standard management equipment according to producing drawing, for example, for example, when if the data in the production drawing (element size data) exceed data (dimensional data) scope in the standard content obtained from described standard management equipment, the warning of can sounding of described production management equipment, perhaps to play the window mode, inform the non-compliant requirement of producers' data, even can force described production management equipment to stop producing.So just can realize controlling in the standard of parts production phase.
In the quality inspection stage, described quality inspection management equipment (for example reads the equipment of qualimeter data, the perhaps equipment of record length measurement data) the production drawing that the parts of quality inspection are as required used obtains the standard No. corresponding with the parts figure number from described standard management equipment, when the standard No. when the standard No. of obtaining from described standard management equipment and this production drawing is inconsistent, the alarm of window mode can be sounded or play to described quality inspection management equipment, further, described quality inspection management equipment can also be produced drawing according to this and be obtained the standard content corresponding with the parts figure number from described standard management equipment, for example, for example, when if the data (element size data) that quality inspection is measured exceed data (dimensional data) scope in the standard content obtained from described standard management equipment, the warning of can sounding of described quality inspection management equipment, perhaps to play the window mode, inform the non-compliant requirement of producers' data.So just can realize controlling in the standard in parts quality inspection stage, thus products quality guarantee.
Embodiment
Understand for technical characterictic of the present invention, purpose and effect being had more clearly, now describe the specific embodiment of the present invention in detail.
The invention provides a kind of method of controlling product quality with standard, be used for enterprise in the parts drawing design phase, parts production phase and quality inspection stage, namely the design department of enterprise provides the production drawing for shop floor worker, and the shop floor worker of production division of enterprise carries out parts production according to producing drawing, the quality inspection personnel of enterprise's quality testing department carries out standard control when the production drawing of the parts of quality inspection carries out quality inspection as required, described standard at least comprises standard No., standard name, standard content, that is to say the method for controlling design with standard provided by the present invention, for the parts drawing is designed and carries out parts production according to drawing, during quality inspection, the standard No. of the standard corresponding with these parts by parts drawing figure number, standard name, the information such as standard content are compared, management, thereby realize the design phase, the standard of production phase and quality inspection is controlled, described enterprise is provided with the standard management equipment for standard management, , respectively with the designing apparatus for the designer of described standard management equipment connection, for producers' production management equipment and for the quality inspection management equipment of quality inspection personnel, described standard management equipment can be that windows operating system is installed, IIS software, the blade server of oracle database or PC server, described designing apparatus can be the PC that the softwares such as autocad are installed, or the equipment such as autoplotter, described production management equipment can be the equipment such as numerically-controlled machine or automatic assembly line main control system, described quality inspection management equipment can be the main frame that is connecting the electronic surveying instrument, the PC that is for example connecting qualimeter or device for measuring length, described method comprises the steps,
Steps A, the basic standard data acquisition step, drawing for parts that the product of enterprise and this product are used is gathered by described standard management equipment with corresponding standard information, arrange, this step comprises: for each product of enterprise, gather the product figure number of described product, name of product information, gathering the parts group name that described product adopts claims, each parts title that described parts group comprises and parts figure number information, gather described parts institute accepted standard number, standard name, standard adopts time and standard content information, for described parts, the use state of its accepted standard is denoted as to use,
In the drawing that arranges the parts that enterprise product and this product use by described standard management equipment collection and corresponding standard information process, can in described standard management equipment, design 3 databases, the standard database of storage standards data, its storage standards number, standard name, standard adopts time and standard content information and the incidence relation between them, the product database of storage products data, its storage products title, the product figure number, the parts group, parts title and parts figure number information and between incidence relation, relation between storage standards and product, the relational database of state, the incidence relation of the standard No. in its use status information for the standard of storing described standard database and described product database in each parts title/parts figure number and described standard database.So just can utilize easily the supervisory routine of the programming language level of organization data such as java, be convenient to realize follow-up standard management logic, can certainly be that 3 tables of data are set respectively in a database, the normal data table of storage standards data for example, the product data sheet of storage products data, relation between storage standards and product, the relation database table of state, store respectively above-mentioned data.
In described standard database, also can further gather the issuing time of described standard, after so just can recording easily the new standard issue, enterprise determines to adopt the standard of new standard to adopt difference and the decision process of time and issuing time, thereby can know that the product of enterprise adopts the hysteresis of the time of new standard production, manufacture with respect to the issuing time of new standard.
The part group that enterprise's basic standard data acquisition step can adopt according to product is checked part drawing used (comprising part design drawing, part prose drawing etc.), so just can in the process of checking, manually gather product figure number, the name of product information of described product, gather the parts group that described product adopts, each parts title and the parts figure number information that described parts group comprises, and by these Data Enters to described product database; The described parts institute accepted standard that simultaneously will gather number, standard name, standard adopt time and standard content Data Enter to described standard database; The incidence relation of normal data and product data is entered into to described linked database simultaneously, and in described linked database, the use state of standard is denoted as to use;
Certainly, gatherer process also can complete automatically, for example, can use scanner to carry out information scanning to existing drawing, in the situation that coordinate the OCR instrument to use, can simplify staff's input information work.Can also directly the renewal optical disc information of standard management tissue be input to described standard management equipment by CD-ROM drive.Even described standard management equipment can be connected to main frame or the ERP of the enterprise main frame of standard management tissue by network, thereby can adopt the result of decision (for example company manager's decision-making standard is in the employing time of certain parts) of standard to parts by situation of change and the enterprise of the automatic more new standard of network.
So just can utilize easily programming language establishment supervisory routine and the administration interfaces such as java, for example adopt the administration interface of B/S framework establishment Base on Web just can conveniently carry out follow-up normal data management work.
For example, there is a model aeromotor in certain aeromotor enterprise, its name of product is the HS1A engine, and the product figure number is HS1A, and it comprises several parts groups, one of them parts group is HS1A.00, this parts group comprises several parts, and one of them parts figure number is HS1A00001, and this parts title is stopper ring, this parts accepted standard number is GB/T702-1986, standard name be " the rolled steel bar size, profile, weight and permission ", the standard issuing time is on October 1st, 1986, the standard employing time is January 1 nineteen ninety, by the examination to part design drawing, can be by the HS1A engine, HS1A, HS1A.00, HS1A00001, stopper ring typing product database, by GB/T702-1986, " rolled steel bar size, profile, weight and permission ", " on October 1st, 1986 ", the detailed content typing standard database of " January 1 nineteen ninety " and this standard, by the incidence relation of GB/T702-1986 and HS1A00001/ stopper ring, and the status information typing linked database that is being used of GB/T702-1986.In addition, " remarks " entry can also be set in described standard database, the reason adopted in January 1 nineteen ninety for record standard and or business decision adopt the process of this standard.
Like this, utilize supervisory routine and the administration interface of the establishment of the programming language such as java just can inquire about at any time the standard service condition of HS1A engine.
Step B, the normal data management process, for after completing steps A, in the generation of the standard of described enterprise, change, alternative and replaced, the life cycle of withering away, the described product of affected described enterprise is managed, when enterprise according to higher level request or self need of production determine to standard changed, while substituting, can utilize the data in steps A to carry out the normal data management, this step comprises:
When described parts, to should a plurality of standard No. be arranged the time, described standard management equipment is according to the employing time of standard, will adopt the time the preceding standard No. be denoted as restriction or discarded, by the employing time after standard No. be denoted as use,
The use state of standard is denoted as restriction, can be used in reference under some particular case, for example, while needing old product is carried out to part replacement, need to be used for according to this standard production the parts of old product.
The use state of standard is denoted as discarded, can be used in reference to these parts and not re-use this standard in design from now on, in producing, and need to use new standard.
For example, when determining the HS1A00001/ stopper ring, enterprise need to bring into use in January 1 nineteen ninety-five standard GB/T702-1992, in described standard management equipment, the HS1A00001/ stopper ring for same standard name just to two different standard No. of GB/T702-1986 and GB/T702-1992 should be arranged, described standard management equipment adopts the standard of January 1 nineteen ninety time and GB/T702-1992 to adopt January 1 nineteen ninety-five time by the standard of comparison GB/T702-1986, at described linked database, the use state of GB/T702-1986 is denoted as to restriction or discarded, and GB/T702-1992 is denoted as to use,
So just can inquire easily at any time from when starting the HS1A00001/ stopper ring and use new standard GB/T702-1992.Also just just can inquire about easily at any time the standard change that parts use or the situation of replacing, the while can also be inquired about generation, change, the extinction state of each standard at any time easily.
If the standard that enterprise's decision parts are used is after changing, the title of standard after changing is different from standard name before changing, can be in described standard management equipment, and the manual use state to standard manages, so that standard information is managed.
Step C, the design data management step, pointed out the designer according to the data variation of step B in the design phase of providing the production drawing by described designing apparatus for the design department to enterprise, and this step comprises:
When described parts accepted standard change, after the operation in described standard management equipment carries out step B, described designing apparatus sends prompting to the designer.
Described designing apparatus can be connected by network with described standard management equipment, described information can show by the mode of pop-up window on described designing apparatus, the content of described information can comprise described parts title, described parts figure number, so just can carry out information reminding to the designer efficiently in time, the designer can be according to information from the corresponding change of described standard management equipment query or the detailed content of the standard replacing, adjusted or revised producing drawing, and in newly-generated production drawing acceptance of the bid, adopted standard No. after changing is shown.
Described prompting can be also to sound a buzzer by hummer that sound is pointed out or flashlamp flashes signal is pointed out, after the designer receives sound or visual cues, can carry out the standards change inquiry from described standard management equipment, know the parts that standards change affects, and corresponding parts drawing is adjusted or revised, and in newly-generated production drawing acceptance of the bid, adopted standard No. after changing is shown.
The newly-generated production drawing production that such line producers can issue according to design department meets the parts of the standard after change or replacement.The enforcement thereby the standard that ensures renewal can be implemented.
Step D, production management of blueprint step, described production management equipment according to the parts figure number of the production drawing on production line or parts title in described standard management equipment query standard No., and the standard No. that inquires and the standard No. on described production drawing are compared, as inconsistently as result send alarm.
Further, described production management equipment (for example numerically-controlled machine or automatic assembly line main control system) can obtain the standard content corresponding with parts figure number or parts title from described standard management equipment, for example, for example, when if the data in the parts drawing on production line (element size data) exceed data (dimensional data) scope in the standard content obtained from described standard management equipment, the warning of can sounding of described production management equipment, perhaps to play the window mode, inform the non-compliant requirement of producers' data, even can force described production management equipment to stop producing.So just can realize controlling in the standard of parts production phase.
Described production management equipment can comprise a warning device.This warning device can be hummer or flashlamp, like this, when described production management equipment sends warning information, just can sound or optics alerting signal attraction producers concern.
Step e, step is verified in quality inspection, the parts figure number of the described quality inspection management equipment production drawing that the described parts of quality inspection are used as required or parts title are in described standard management equipment query standard No., and the standard No. that inquires and the standard No. on this production drawing are compared, as inconsistently as result send alarm.As consistent as result further from as described in standard management equipment transfer as described in standard content information corresponding to standard No., technological parameter in described standard content information, dimensional data are required to compare with the quality inspection measurement data, as the quality inspection measurement data do not meet as described in data demand in standard content information send alarm.
When the parts product of producers being produced when quality inspection personnel carries out quality inspection, can manually or automatically by described quality inspection management equipment, be connected to described standard management equipment, parts figure number or the parts name query standard No. of the production drawing used according to described product, and the standard No. that inquires and the standard No. on described production drawing are compared, as inconsistently as result can notify design department to modify according to the data variation of step B.As consistent as result further from as described in standard management equipment transfer as described in the standard content information of standard, require the quality inspection measurement data of obtaining with described quality inspection management equipment to compare the technological parameter in described standard content information, dimensional data, as the quality inspection measurement data meet as described in data demand in standard content information, complete quality inspection, as the quality inspection measurement data do not meet as described in data demand in standard content information can notify production division to improve.
Described quality inspection management equipment can comprise a warning device.This warning device can be hummer or flashlamp, like this, when described quality inspection management equipment is sent warning information, just can sound or the concern of optics alerting signal attraction quality inspection personnel.
In a preferred embodiment, described step C further comprises the steps, when carrying out the design of parts drawing, described designing apparatus is according to the parts figure number of this drawing, obtain described parts figure number corresponding standard No., standard content from described standard management equipment, when the data in described parts drawing exceed the data area in the standard content obtained from described standard management equipment, described designing apparatus sends warning.
Described designing apparatus (for example autoplotter) can obtain the standard content corresponding with the parts figure number from described standard management equipment, when the designer carries out layout design, for example, for example, when if the data in the parts drawing (element size data) exceed data (dimensional data) scope in the standard content obtained from described standard management equipment, the warning of can sounding of described designing apparatus, perhaps to play the window mode, inform the non-compliant requirement of designer's data, even can force not allow described designing apparatus to provide the drawing of printing the non-compliant requirement of these data.So just can realize controlling in the standard of parts drawing design phase.
In a preferred embodiment, described designing apparatus comprises a warning device.This warning device can be hummer or flashlamp, it is mainly used in issuing the described prompting that relates to equipment according to described standard management equipment and sends alerting signal to attract the designer to pay close attention to, or the data the standard content of the data of finding the parts drawing at described designing apparatus and the corresponding standard obtained from described standard management equipment are not while being inconsistent, sound or the optics alerting signal attracts the designer to pay close attention to.
In a preferred embodiment, further record product batch and parts batch information in steps A, like this, in step B, when described parts accepted standard after changing, just can in described standard management equipment, record corresponding product batches and the parts batch of standard after changing, after this, in step C, the designer further shows the parts batch information at production drawing subscript.Product and the corresponding parts institute accepted standard that can be conducive to like this Product Assembly or check and accept the different batches that link produces different time sections are retrieved, are checked.
In a preferred embodiment, in steps A, further record the adduction relationship between each standard.Owing between the standard of different stage, may having adduction relationship, what for example certain bolt adopted is enterprise's mark, but this enterprise is designated as the GB of quoting, like this when this GB changes, this enterprise's mark also should be done corresponding variation, can record the adduction relationship between the different stage standard at described linked database, like this, when the standard be cited changes, can know that it is by the reference to standard of impact, further can know affected components information by described product database, thereby can notify in time design department to be produced drawing upgrades, ensure standard implementation.
In a preferred embodiment, in steps A, further record the production unit information of described parts.Can record at described product database the production unit information of described parts, like this, can be communicated to timely corresponding production unit when producing after drawing upgrades, guarantee that line producers are produced according to the production drawing after upgrading, ensure the standard of the upgrading enforcement of can being implemented.
The present invention proposes a kind of method of controlling product quality with standard, the drawing of the parts that product and this product of enterprise used gathers arrangement with corresponding standard information, the parts of take carry out the normal data management as unit, when standard changes, in time the designer is sent to information, can make in time the designer be adjusted producing drawing, change, producers compare to the data accuracy of producing drawing when producing, quality inspection personnel is when carrying out quality inspection, can the Obtaining Accurate standard corresponding by the quality inspection parts, and according to standard content accurately, parts are carried out to quality inspection, thereby can be from design, produce, the links of quality inspection is guaranteed carrying out and implementing of standard, ensure the product quality of the parts of producing.
Although it will be appreciated by those skilled in the art that the present invention is that mode according to a plurality of embodiment is described, not each embodiment only comprises an independently technical scheme.In instructions, narration like this is only for the sake of clarity; those skilled in the art should make instructions as a wholely to be understood, and regard technical scheme related in each embodiment as the mode that can mutually be combined into different embodiment understand protection scope of the present invention.
The foregoing is only the schematic embodiment of the present invention, not in order to limit scope of the present invention.Any those skilled in the art, the equivalent variations of doing under the prerequisite that does not break away from design of the present invention and principle, modification and combination, all should belong to the scope of protection of the invention.
Claims (7)
1. a method of controlling product quality with standard, carry out standard control for enterprise in parts drawing design phase, parts production phase and quality inspection stage, described standard at least comprises standard No., standard name, standard content, described enterprise be provided with standard management equipment for standard management, respectively with the designing apparatus for the designer of described standard management equipment connection, for producers' production management equipment and for the quality inspection management equipment of quality inspection personnel, described method comprises the steps
Steps A, the basic standard data acquisition step, crossing described standard management equipment for the drawing of parts that the product of described enterprise and this product are used with the information exchange of corresponding standard is gathered, this step comprises: for each product, gather the product figure number of described product, name of product information, gathering the parts group name that described product adopts claims, each parts title that described parts group comprises and parts figure number information, gather described parts institute accepted standard number, standard name, standard content and standard adopt temporal information, for described parts, its accepted standard number is denoted as to use,
Step B, the normal data management process, for after completing steps A, manage affected described product in the generation of described standard, change, life cycle alternative and replaced, that wither away, and this step comprises:
When described parts, to should a plurality of standard No. be arranged the time, described standard management equipment is according to the employing time of standard, will adopt the time the preceding standard No. be denoted as restriction or discarded, by the employing time after standard No. be denoted as use,
Step C, the design data management step, for according to the data variation of step B, the designer being pointed out providing the design phase of producing drawing by described designing apparatus, this step comprises:
When described parts accepted standard change, after the operation in described standard management equipment carries out step B, described designing apparatus sends prompting,
Step D, production management of blueprint step, described production management equipment according to the parts figure number of the production drawing on production line or parts title in described standard management equipment query standard No., and the standard No. that inquires and the standard No. on described production drawing are compared, as inconsistently as result send alarm.
Step e, step is verified in quality inspection, the parts figure number of the described quality inspection management equipment production drawing that the described parts of quality inspection are used as required or parts title are in described standard management equipment query standard No., and the standard No. that inquires and the standard No. on this production drawing are compared, as inconsistently as result send alarm.As consistent as result further from as described in standard management equipment transfer as described in standard content information corresponding to standard No., technological parameter in described standard content information, dimensional data are required to compare with the quality inspection measurement data, as the quality inspection measurement data do not meet as described in data demand in standard content information send alarm.
2. method according to claim 1, it is characterized in that, described step C further comprises the steps, when carrying out the design of parts drawing, described designing apparatus is according to the parts figure number of this drawing, obtain described parts figure number corresponding standard No., standard content from described standard management equipment, when the data in described parts drawing exceed the data area in the standard content obtained from described standard management equipment, described designing apparatus sends warning.
3. according to claim 2, described method, is characterized in that, described designing apparatus comprises a warning device.
4. method according to claim 3, is characterized in that, described warning device is a hummer.
5. method according to claim 1, is characterized in that, in steps A, and further record product batch and parts batch information.
6. method according to claim 1, is characterized in that, in steps A, further records the adduction relationship between each standard.
7. method according to claim 1, is characterized in that, in steps A, further records the production unit information of described parts.
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