Material and technical acceptance program example. Stage of development of design documentation (RD) for the manufacture of a prototype product

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A prototype product (pilot product) is a product manufactured according to newly developed working design documentation to verify its compliance with the technical specifications, clarify design solutions, determine subsequent adjustments to the documentation and prepare technological equipment for the production of basic components.  

For prototypes of products and for individually produced products, design documents are used instead of operational documents. In this case, the safety requirements must be set out in these design documents.

Production of prototypes of products, assemblies, systems and parts of new and modernized designs of products manufactured by the enterprise.

For the period of development prototype products establish temporary standards for material consumption based on approved standards for material consumption for a similar product.

It should be noted that any prototype product made in metal, being progressive in relation to the previous product, still contains elements of conservatism, and making changes to the design with an already manufactured sample is much more difficult than doing it in a timely manner in the corresponding design documentation. Consequently, there is a need for calculation methods that would allow us to assess the performance characteristics of a vehicle, so that already at the design stage it is possible to select the optimal parameters of the engine and transmission.

The tests consist of an experimental verification of a prototype product for compliance with the technical specifications. The most critical products undergo several types of tests. The main ones are laboratory and field.

The manufacture, testing and control of a prototype product is carried out according to working documentation, to which, during its development, adjustments are often made depending on production conditions and test results. After this, serial or mass production from 1 is already tired. Thus, at all stages of development of design and working design documentation, the product design is gradually changed and improved. These changes can be observed in the drawings common types design document - - 1, as well as on assembly and detailed drawings and working documentation.

The manufacture, testing and control of a prototype product is carried out according to working documentation, to which, during its development, adjustments are often made depending on production conditions and test results. After this, serial or mass production of products is already established. Thus, at all stages of development of design and working design documentation, the product design is gradually changed and improved.

At the stage of development of working documentation, prototypes of the product are manufactured and factory tests are carried out; Based on the test results, drawings and other design documents are adjusted, prototypes are presented for state or interdepartmental acceptance tests. If necessary, the documentation is again corrected and transferred to production for the production of an installation batch or series. On final stages It is planned to adjust not only design documentation, but also technological processes and technological equipment.

Experimental (experimental) workshops produce prototypes of products and perform various experimental work.

The quality assessment of serial products of rubber factories and prototypes of products is carried out comprehensively, through various laboratory and operational tests.

Prototypes of products are also subject to state (or objective) tests. Objective tests are carried out by the customer or consumer at the installation site of the product. In this case, compliance is checked technical characteristics products to the requirements of technical specifications.

In mass production conditions, a prototype of the product is almost always produced. When making a prototype, the basic idea of ​​the product design is simultaneously tested and the drawings are adjusted. At the same time, serial production technology is being developed and the necessary technological equipment is being designed. The design of technology and equipment also necessitates some changes and clarifications in the drawings aimed at improving the manufacturability of the design and ensuring complete assembly of the product. A higher level of refinement of a set of drawings for mass-produced products ensures higher technical and economic efficiency of mass production compared to individual production.

Do not allow defective parts and assemblies into the assembly of prototype products.

Certificate of readiness of the enterprise’s production for the manufacture of a prototype/pilot batch, completed under a government contract for research work

Samples on the topic: Act. The science

Appendix No. 14 to the Regulations for the acceptance of work performed under the Program, approved by Order of Rosnauka dated June 5, 2006 No. 63

appointed by order on (name of organization) from (day, month in genitive case) 200 (digit) N (digits),

in the period from (day, month in the genitive case) 200 (digit) to (day, month in the genitive case) 200 (digit) checked the readiness of the production of the enterprise "_________" for the manufacture of a prototype/pilot batch (name in the genitive case in accordance with the main design document) for (type of tests).

As a result of the check it was established:

1. RKD (number of the design documentation set) has been developed in a volume sufficient for the manufacture of prototypes of products, complies with the requirements of the ESKD and is ready for presentation for (type of tests)

2. RTD for the manufacture of products (technological documentation set number) was developed in the scope of the main set and complies with the requirements of the ESTD

3. technological equipment and technological processes provided for by the RTD have been tested and implemented (details of readiness certificates)

4. personnel involved in the manufacture, testing and control of prototypes are trained and certified (designation and details of the qualification commission document)

5. conclusions on the conformity of production mandatory requirements organs state supervision available (document details)

6. construction and installation work at the production sites has been completed (details of the acts).

The "________" enterprise is ready to produce prototypes/pilot batch (name and designation of the product according to the main design document) for (type of tests).

Advertising

ACT OF PRELIMINARY TESTING OF EXPERIMENTAL SAMPLE(S) COMPLETED UNDER THE STATE CONTRACT FOR RESEARCH WORK

Appendix No. 5

to the Work Acceptance Regulations,

carried out within the framework of the Program,

approved by the Order of Rosnauka

The tests were carried out at (test location) according to the Program and methods (document designation).

1. As a result of preliminary tests, the commission established:

1.1. The composition and completeness of the test object corresponds to technical documentation.

1.2. The test object passed preliminary tests according to the Program and methods (document designation).

2.1. The test object (name) corresponds to those specified in terms of reference requirements listed in the Program and methods.

2.2. The test object is suitable for presentation for state acceptance tests.

Assign the letter “O” to the working design documentation (name in the nominative case and designation in accordance with the main design document).

Applications

A. Report on patent research (in the form of Appendix D GOST R 15.011-96 "SRPPP. Patent research. Content and procedure").

B. A set of test reports for completed PM items.

B. Statement of compliance of the test object with the requirements of the technical specifications.

Forms: Certificate of acceptance of a prototype (experimental) sample (pilot batch)

acceptance of a prototype (experimental) sample (pilot batch)

(state, interdepartmental or departmental)

acceptance committee consisting of:

chairman _

and members of the commission: 1. __________________________________________________________

(surname, initials, position, organization)

2. __________________________________________________________

(surname, initials, position, organization)

appointed by order on ___________________________________________________

(name of organization, position, full name)

based on the test (inspection) report _____________________________________

________________________________________________________________________________

________________________________________________________________________________

considers the presented products to have passed (failed) acceptance tests on the basis of the test (inspection) report __________________________

________________________________________________________________________________

________________________________________________________________________________

(product name in accordance with the main document)

considers the presented products to have passed (failed) the acceptance tests (inspections) (cross out what is not necessary).

Offered: __________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

________________________________________________________________________________

The acceptance test (inspection) protocol dated _______________________ is attached.

Chairman of the commission _________________________________ __________________________

Members of the commission: _________________________________ __________________________

Personal signature Signature decryption

ACT

__________________________________________________________________

(name DKR)

__________________________________________________________________

(cipher, index, state registration number of the DKR)

Warehouse commission:

__________________________________________________________________

members of the commission:

__________________________________________________________________

(initials, nickname, posada, organization)

(initials, nickname, posada, organization)

What did you do on the platform?

__________________________________________________________________,

(name, date and document number for recognition of the commission)

in the period from "___" ____________ 200_ rub. by "___" ____________ 200_ rub. carried out preliminary testing

Testing a prototype crane

A prototype is tested to determine the possibility of mass production of cranes of this model. For these purposes, the ministry (department) in charge of the manufacturing plant appoints a commission, which must include a representative of the technical supervision body.

The test is carried out according to a program developed by the design organization and approved in the manner established by the ministry or department. As a result of the tests, the commission must establish that the crane is made in accordance with the design, technical specifications, Rules for cranes, state standards, and the design of the crane allows it safe operation. The results are documented in an act, one copy of which is presented local authority technical supervision to obtain permission to produce cranes.

The acceptance test report for the prototype is signed by a representative of the technical supervision body after all the deficiencies noted by the commission have been eliminated.

Load testing of a prototype at the manufacturer's stand or test site is mandatory for all types of cranes, except overhead cranes.

Self-propelled jib, tower and portal cranes must be checked for stability by lifting a load with a mass equal to 1.4 times the lifting capacity, with the boom positioned relative to the running platform and at an outreach that corresponds to the least stability of the crane. For railway, truck, crawler and pneumatic wheel cranes, the least stability will be when the boom is positioned perpendicular to the longitudinal axis of the crane.

The test is carried out on a horizontal platform with hard surface(asphalt, concrete, etc.), and for rail cranes - on a horizontal section of the track. The crane is considered to have passed the test if, when lifting a load with a mass exceeding 40% of the rated load capacity to a height of 100-200 mm, the load remains suspended for 10 minutes, while the separation of the crane support is not considered a sign of loss of stability.

According to PC 5526-76 “Jib-type load-lifting cranes. Calculation of stability against overturning" The crane is considered stable if, under static loading, there is no simultaneous separation from the base of all crane supports that do not lie on the overturning edge, and under dynamic impact, a short-term separation of these supports is allowed.

Dynamic testing of a prototype of a self-propelled jib, tower and portal crane is carried out by performing all operations with a load with a mass equal to 1.25 of the rated load capacity of the crane.

Static and dynamic tests of a prototype gantry crane, as well as other cranes that are not tested for stability, are carried out with a load exceeding the rated load capacity by 25 and 10%, respectively. Load testing of a pilot industrial sample overhead crane not necessary.

A prototype tower crane can be registered with the technical supervision authorities on the basis of a passport and a commission report (with the participation of an inspector) on the test results (if the test results are positive).

Valid Editorial from 17.10.2000

"SYSTEM FOR DEVELOPMENT AND PUT INTO PRODUCTION. PRODUCTS FOR PRODUCTION AND TECHNICAL PURPOSE. PROCEDURE FOR DEVELOPMENT AND PUT INTO PRODUCTION. GOST R 15.201-2000" (approved by Resolution of the State Standard of the Russian Federation dated October 17, 2000 N 263-st)

6. Development of documentation, production and testing of prototypes of products

6.1 The development of design and technological, and, if necessary, program documentation for products is carried out according to the rules established by the standards Unified system design documentation (USKD), the Unified System of Technological Documentation (USTD) and the Unified System of Program Documentation (USPD).

General requirements for design management - according to 4.4 GOST R ISO 9001.

The rules for the development of technical documentation for materials and substances are established by the developer, taking into account the current state standards, product specifics and organization of its production.

6.2 In the process of developing documentation for the selection and verification of new technical solutions ensuring the achievement of the main consumer properties products, laboratory research, bench and other tests can be carried out, as well as development tests of experimental and pre-production samples of products under conditions simulating real operating (consumption) conditions, while taking into account patent and legal aspects economic use these technical solutions.

For individual species testing of prototypes of products or their components can be carried out under operating conditions (including at enterprises that are consumers of the products).

The need to develop, manufacture and test mock-ups (models), experimental and pre-production samples of products, their list and quantity are determined in the technical specifications and the agreement (contract) for R&D (an integral part of R&D). This does not exclude the possibility of such work being carried out by the developer if their need is revealed later, while appropriate changes are made to the technical specifications and the agreement (contract), with the consent of the customer.

Requirements for control and testing procedures are established in accordance with 4.10 -4.12 GOST R ISO 9001.

6.3 For repairable products, it is advisable in the agreement (contract) and technical specifications for development work to provide for the development of repair documentation intended for preparation of production, repair and control of products after repair.

6.4 To confirm compliance of the developed technical documentation with the initial requirements and selection best solution(if there are options) prototypes (pilot batches) of products are manufactured if the products are intended for mass production (with an expected constant need). For non-serial production of products, head samples are also made.

When creating a single product, prototype product samples, as a rule, are subject to sale to the customer (unless otherwise specified in the contract and technical specifications for development work).

6.5 Testing of prototype products

6.5.1 To assess and control the quality of the results obtained at certain stages of the development work (an integral part of the development work), prototypes (pilot batch) of products (head samples<*>products) are subjected to control tests in the following categories:

<*>The main product samples are development objects that simultaneously act as the first samples of non-serial and small-scale products sold to the customer at special conditions supplies.

Preliminary tests carried out for the purpose of preliminary assessment of the compliance of a prototype product with the requirements of the technical specifications, as well as to determine the readiness of the prototype for acceptance testing;

Acceptance tests carried out with the aim of assessing all product characteristics determined by technical specifications, checking and confirming the compliance of a prototype product with the requirements of technical specifications in conditions as close as possible to the conditions of actual operation (application, use) of the product, as well as for making decisions on the possibility of industrial production and sale of products .

6.5.2 If products are subject to mandatory requirements that are subsequently subject to mandatory confirmation of conformity (certification), the results of product acceptance tests in terms of mandatory requirements carried out in laboratories (centers) accredited in in the prescribed manner, can be used to obtain confirmation of compliance according to established rules.

The place for testing prototypes of products is determined by the developer together with the manufacturer of serial products (if the functions of the developer and manufacturer are performed by different enterprises and there are no specific test conditions established by state supervisory authorities).

6.5.3 When creating products according to work organization model 1 (4.3), state acceptance tests are carried out; for models 2 and 3 - acceptance tests are carried out with the participation of the relevant state supervisory authorities and other interested organizations.

For component parts of products developed according to the technical specifications of the lead R&D contractor, independent acceptance tests are carried out with the participation of interested organizations. The ultimate goal These tests are to assess compliance with the requirements of the specification according to which they are developed, and to determine the possibility of installing components in a prototype product intended for its preliminary testing.

6.5.4 Lead samples of non-serial products are subjected to acceptance tests in order to resolve the issue of the admissibility of their use for their intended purpose, and for repeating non-serial products - and to resolve the issue of the advisability of putting the product into non-serial production.

6.5.5 Lead product samples are tested according to the rules of this standard, taking into account the features established for it in the relevant regulatory documents.

6.5.6 Preliminary testing of products is organized by the R&D contractor.

State acceptance tests of products (model 1 to 4.3) are organized by the state customer, unless otherwise specified in the agreement (contract).

Acceptance tests of products according to work organization models 2 and 3 to 4.3 with the participation of interested bodies and organizations specified in 6.5.3 are organized by the developer.

Acceptance tests of prototypes of product components (developed according to the technical specifications of the lead R&D contractor) with the participation of interested organizations are organized by the lead developer for the creation of the product. In other cases, testing of prototypes of product components is organized by their developer.

If R&D is carried out during proactive development (without a specific customer), acceptance tests are organized by the developer.

The organizer is responsible for conducting the tests.

6.5.7 Preliminary and acceptance tests are carried out according to the relevant programs and test methods (hereinafter referred to as test programs), developed and approved by the party responsible for conducting these tests.

Test programs are developed based on the requirements of technical specifications, design documentation using, if necessary, standard programs, standard (standardized) test methods and other regulatory documents regarding the organization and conduct of tests. The test program includes:

test object,

purpose of testing,

scope of tests

conditions and procedure for testing,

logistics support for testing,

metrological testing support,

test reporting.

The test programs include lists of specific checks (tasks to be solved, assessments) that should be carried out during tests to confirm compliance with the requirements of the technical specifications with links to the relevant test methods. The program and methodology for acceptance testing of prototype products must, in addition, contain a quality check of the working design and operational documentation (including draft technical conditions for industrial production of products) to make a decision on the suitability of the documentation for industrial production.

The test procedure includes:

assessed characteristics (properties, indicators) of products;

conditions and procedure for testing;

methods of processing, analysis and evaluation of test results;

Testing, monitoring and measurement tools used;

reporting.

Test methods used to determine product compliance with mandatory requirements, if they are not standard standardized methods, must be certified in the prescribed manner and agreed upon with the relevant state supervisory authorities.

6.5.8 Tests are carried out after checking the readiness of test sites (laboratories, test centers, etc.) to ensure technical requirements, safety requirements and after appointing responsible specialists for all work during the preparation and conduct of tests, assessing product characteristics with established measurement accuracy, as well as recording their results.

6.5.9 To conduct acceptance tests, as a rule, a commission is appointed, which monitors the completeness, reliability and objectivity of the test results, as well as the completeness of information, compliance with test deadlines and documenting their results. With the consent of the interested organizations, it is allowed to conduct tests without appointing a commission, but with the assignment of its functions and responsibilities to the relevant services of the organization conducting the tests, which must be reflected in the technical specifications and (or) agreement (contract) for the implementation of the development work.

6.5.10 By the start of the tests, preparation measures must be completed, including:

Availability, suitability and readiness at the test site of logistics and metrological support facilities that guarantee the creation of conditions and test regimes corresponding to those specified in the test program;

Training and, if necessary, certification of personnel admitted to testing;

Appointment of a commission or relevant organizations (enterprises) and their services (if a commission is not appointed);

Timely submission to the testing site of a prototype product with a set of design, regulatory, reference and other documentation provided for by the test program.

6.5.11 During the testing process, the progress and results of the tests are documented in the form and within the time limits provided for in the test program.

In justified cases, tests may be interrupted or terminated, which is documented.

6.5.12 The specified and actual data obtained during testing are reflected in the protocol(s).

6.5.13 In test reports, texts relating to verification of mandatory requirements should be formatted in accordance with the requirements of the conformity assessment rules.

6.5.14 Tests are considered completed if their results are documented in an act confirming the implementation of the test program and containing an assessment of the test results with specific, precise wording reflecting the compliance of the tested prototype product with the requirements of the technical specifications.

Upon completion of acceptance tests, prototypes or samples of a pilot batch are considered to have fulfilled their functions. Their further use (as units of non-serial products), recycling or destruction is determined by a special decision that complies with current legislation.

6.5.15 During acceptance tests, state supervisory authorities determine the degree of product compliance with mandatory requirements and issue a final conclusion based on the test results, which is reflected in the act or in a separate documented conclusion.

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The production of a prototype is accompanied by the production of the minimum necessary technological equipment.

The production of prototypes (batch) is carried out according to the working design documentation in the quantity specified in the technical specifications. Prototypes of products are subject to preliminary and acceptance tests. Preliminary tests are carried out by the manufacturer's technical control department (QC) or a factory commission. Acceptance tests are carried out by departmental and interdepartmental commissions. Accepted and recommended industrial production sample (batch), the commission draws up an acceptance certificate and test report.

The State Planning Committee of the RSFSR entrusted the production of a prototype separator to the Sverdlovsk Economic Council.

Manufacturing a prototype new car the following main tasks are being solved: a) conducting comprehensive operational tests of the experimental machine in accordance with the specified technical conditions; b) appropriate tests of the most critical components and parts of the machine; c) practical verification and clarification of those design elements: parts and assemblies that could not be accurately established by preliminary calculations; volume; d) identification and elimination of design defects and inconsistencies, checking the accuracy of the operation of individual mechanisms and the machine as a whole, producing a complete coordination of all drawings; e) identification of technological shortcomings in the design of the machine: making appropriate changes to the drawings to improve the manufacturability of the design; f) experimental verification and establishment of more rational methods for manufacturing the most complex parts in machine components.

To manufacture prototypes of automatic and hydro-mechanical devices, experimental workshops have been created at the Kuibyshev Research Institute of the Oil Industry and the Giprovostokneft Institute.

The purpose of manufacturing a prototype is to experimentally test the performance of the system under expected operating conditions. As a rule, this goal is achieved by organizing testing of prototypes in different conditions use. The quality of testing, its completeness and the adequacy of the conclusions and decisions made determine the possibility of moving to the production of serial products.

Before manufacturing a prototype of the system, a detailed study of the adopted option is carried out using the modeling method. Analysis of the simulation results allows us to reveal weak spots project, assess the consistency of individual elements. Such a study makes it possible to make final adjustments to the project and improve the adopted version of the system.

When producing prototypes (pilot batch), the conditions for ensuring manufacturability requirements are specified, including the use of standard technological processes and technological equipment, taking into account the type and scale of production. In preparation for the release of the installation series, the manufacturability of blanks and original parts is checked, taking into account the use of minimal required quantity equipment for their manufacture; at the same time, the necessary corrections identified during testing of the prototype must be made to the drawings, and the final testing of the design for manufacturability is carried out. In preparation for serial or mass production, the manufacturability of the design is finally checked in accordance with the work being developed technological process. With careful development of the drawings at the previous stages, the corrections identified during the preparation of the working technology will be relatively small and will mainly affect dimensioning.

When making prototypes and in small-scale production, engraving of scales and nameplates is usually performed on special engraving machines.

When manufacturing prototypes (pilot batch), the conditions for ensuring manufacturability requirements are specified, including the use of standard technological processes and technological equipment, taking into account the type and type of production. In preparation for the release of the installation series, the manufacturability of blanks and original parts is checked, taking into account the use of the minimum required amount of equipment for their manufacture; in this case, the necessary corrections identified during testing of the prototype must be made to the drawings. In preparation for serial or mass production, the manufacturability of the design is finally checked in accordance with the working process being developed. With careful development of the drawings at the previous stages, the corrections identified during the preparation of the working technology will be relatively small and will mainly affect dimensioning.

When manufacturing prototypes, attention should be paid to the final inspection of components and the unconditional execution of all work in accordance with the developed technical documentation.

When manufacturing prototypes, it must be ensured high quality, and permissible deviations are recorded and entered into executive documentation with subsequent consideration, if necessary, in calculations. Samples of serial products must be representative of the lot from which they were taken.