GB/Z 18462-2001 Performance specification and standard inspection procedure for metal cutting of laser processing machinery
Some standard content:
['S 31.260
National Standardization Guiding Technical Documents of the People's Republic of China CB/Z18462--2001
eqIS0/TK11552:1997
Laser processing machines-Performance specifications and benchmarks for cutting of metals metals2001-10-08 issued
People's Republic of China
State Quality Inspection and Quarantine Administration
2002-05-01 implementation
GB/18462-2001
This document is for the production of laser beams and other equipment related to the performance specification and standard inspection of metal processing machinery. It is formulated in accordance with the technical requirements of the customer and is equivalent to that of other manufacturers. It is compatible with domestic products and has the following points. In the connection between the guiding technical documents, the original introduction is enlarged, because the introduction explains the relationship between this guiding technical document and other standards, and has little to do with the technical content of the technical guiding standard document. It is recommended to use it. The general requirements of the guiding technical document are as follows. According to the domestic price, the name of the technical guiding document will be changed to the performance specification and standard inspection and matching procedures of the laser processing machine color metal damage system. The standard standards listed in the "referenced standards" will be modified to the national standards, and the standards listed in the draft documents will be deleted. For the corresponding standards, the corresponding national standards will be formulated. Therefore, the relevant additions and additions in the text of this guiding technical document have been modified accordingly. 1. In terms of the supplementary key points of the guiding technical documents, the original "recorded reference documents" are omitted. The revised guiding technical documents adopt the "A", and the appendix and appendix part are the appendices outside the original guidance. The technical document is for reference only. The relevant departments for the extension and opinions of this technical document shall submit the guidance document to the standardization administrative department of the State Administration of Standardization of the People's Republic of China and the Municipal Press Technology Federation. The guiding technical document is issued by the Beijing Institute of Optoelectronics Technology. The drafting unit of the guiding technical document is the Quality Supervision and Inspection Center of Press Equipment. The participants in the drafting of this guiding technical document are Beijing Institute of Optoelectronics Technology and Beijing Chengshengpu Automobile Co., Ltd. This technical document is a sub-technical document Main document drafters: Tu Shilai, Wu Meile, Lu Shuihong, Shen Yan GB/Z184622C9
ISO Foreword
International Organization for Standardization (ISO) is a worldwide organization of international standards (ISO) members: The formulation of international standards is generally completed by ISO () technical committees. As long as a member organization is interested in a specific technical project, it has the right to participate in the committee's work. At all points of new standardization, it shall consult and cooperate with the original 1st Committee (EC). Before the technical change point is reached, the national standard shall be formulated. In Beijing In particular, the following types of technical reports are not published, but they are classified into the following categories:
! Category 1: despite repeated attempts to publish as an international standard, it still cannot be used as an international standard: Category 2: the technical object is in the process of being published, or due to some other reasons, it will not be possible to use the international standard in the future;
Category 3: the technical requirements will be published as a standard in the process of being published, such as "the technology has not been published", and the time window for the collection of information of this type is not available.
Category 1 and 2 trend-based technical reports must be reviewed within one year after publication to determine whether they are consultative It is difficult to transform into a national standard. 3. When the material is no longer available, it will no longer be available on the market. JSOR11552 is a Class 2 technical report, which is in accordance with SQ/TC172 "Optical and Optical Instruments SC.9: "Optoelectronic Systems CFN/TC25, Lasers and Laser-Related Equipment" and "Compatible with the Technical Report [Class 2] Series H Edition 1SO/1E Guide Part G.3.2.2), which is one of the "materials that emit light can be used as a standard" and this is a standard for the application of this field in order to meet certain requirements. This document does not constitute an international standard. It is intended for temporary use in order to collect experience and data from practical applications, with the option of a further three-year extension for either becoming an international standard or recording it. Appendix A. Appendix C. Appendix D. 1 Specifications
National Standardization Guiding Technical Document of the People's Republic of China
Performance specifications and benchmarks for metal cutting Laser prucessing maehiars - Performance apeeificuikonsnd benchmarks for metal cutting GR/18462-2001
rqv 1SO/TR 11552:1997
This guiding technical document specifies performance evaluation criteria and related measurement protocols for laser processing machines to characterize the performance characteristics of laser cutting machines. The measurement methods and measuring instruments can also be used to determine the performance changes of laser cutting machines over time.
This guiding technical document is intended for use with laser processing machines and is intended for use with commercial laser processing machines. This guiding technical document does not include performance standards for laser cutting machines nor does it include requirements for them. Therefore, it does not apply to comparisons between laser machines produced by two manufacturers. 2 Reference standards
The following standards are also cited in the technical documents of this guide or are the signed texts of the technical documents of this guide. The versions shown are valid. All standards will be revised. All parties using this technical document should use the following standards to avoid the possibility of new versions. G/1=313-1994 ([S4237:1597) GB 52UU Product geometry Technical specification Surface structure Surface structure 3 Definitions
This technical document supports the following definitions: 3.1 Angle CI EK
The deviation of the cutting angle from the beam direction to the cutting surface. 3.2 The residual material on the cut surface is called the solidified metal droplets when the beam is first hit. 3.3 Complete cut fallcat
The cut is completed on the length of the specimen. 3.2 The maximum distance between the point at which the material properties can be observed to change due to cutting heat, measured perpendicular to the cutting surface, is measured. Note: The total impact area is expressed in meters and meters. 3.5 Interrupted cutting intetraptdcut
In the test length! Only the part of the country is allowed to mark 3.6 Cutting width serfwili
Approved by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China on 2001-1-2002-05-01 implementation
CB/Z164622001
In the workpiece of the beam, the state of the cut is obtained by the state of the joint surface of the workpiece, the area called the sense of the beam, the material: the meaning of the meter mm,
3.7 Oxide layer xi.llel
In the cutting process, the solid metal oxide layer should be the size of the large scale, note: the amount of car will be (um large scale.
3-Day wheel seat rufilr
Along the disk light Beijing point between the use of the group, the dimension or the three groups of the base change cutting traces. Position: wheel viscosity before the wheel blood and also get the test stem to lose salt, it contains the system to need differential collision machine bias, 3. 9 vertical layer ceast levcl
in the printing and Xie Bian home, vertical Ke Zheng medical department single test can be formed by the solidification of metal and the surface of the film formed by the sword. Note, bamboo layer volume meter (m) table small
4 mechanical and process data
4.1 The performance of a laser beam depends on many parameters. Six guiding points are given in this technical document, which are the effects of the structure and their terminology so that the performance of two systems or of the same system at different times can be compared. Obviously, different types of lasers have different parameters, and many phenomena that characterize a device or system (such as the geometry of the resonator or the flow through the design or process) may be sufficiently determined: these effects are called "system variables" in this technical document, which are time-dependent variables, like the flow rate or the amount of flow that can be manipulated to achieve a certain performance. These parameters are called "variable" or "controllable" parameters. In these parameter combinations, some parameters must remain constant throughout the experiment, while others are not necessarily constant at each experiment. The measurement includes some parameters that can be measured but do not include parameters that cannot be expressed in other ways (they can be changed but cannot remain unchanged, which does not produce consistency with the requirements of the guidance technical specifications: Table 1 shows the various parameters of the test element suitable for the "standard laser cutting" (not shown in the record). Table 1 Classification of system parameters
Cannot be changed (system is not affected by the measurement)
Should be maintained at the value during each test. The state that should be recorded during each actual test is not specified or used (harmful) But in The test types must be maintained as unchanged as possible in the medical guidance documents and the controllable state of the world is the only one in the world. The A or A lists the "suitable upgrade a control standard tracking and shooting help sequence of laser cumulative comb test numbers, and lists the classifications that may appear (see Table 1): The maximum pulse rate (H2): It may be divided into \ system effect The "number of logs recorded after each string" is more unchanged, which has nothing to do with the test. My laser is operated in a continuous form". A lists about 1 time for each effect, but each parameter is not necessarily fixed, so every time a new test is to be carried out, it should be checked again. Check the source of the reference information in the form of a food control list for use with this document (see Appendix B). This is for example only. There is no need to delete the checklist, it should be suitable for the selection of the device, etc. Each user should verify his own agreed checklist. If the reference information needs to be adjusted, the postage should remain unchanged and the user should draw up a corresponding test form. The user can quickly analyze the results listed in Appendix A: reduce the number of teaching suitable for his own system or hundreds of, and then study the inspection and reuse of the clear year.
GB/Z18462—2001
First, the parameters classified as 4 or 5 can be eliminated from the list. Secondly, the numbers classified as "or 1" should be marked to identify and indicate the number of parameters classified as (or 1). The test record list only involves a few codes that indicate a specific combination of parameters classified as (or 1). Each test record list should contain the parameter code classified as 3 and the number of steps for the product record to be recorded as 2. The station record list should contain a code that can identify the combination of numbers classified as 1 or 1, unless this combination is unchanged. In order to maintain the entire record, there are a series of questions (1.2 and B). 4.2 Standard test technology regulations for variable sequence
The test technology system in the standard specification stipulates that each parameter is divided into its category: G.12 must: If a C, 1 or 2 parameters, set its value, change b) bitter enough 3 types of phenomena, mature, standard. Classification into 4 or 5 types of results do not need to be recorded.
4.2.2 One-shot cut to standard test rate 4.2.2.1 Test technical requirements
The sample length should be determined by the specified test seat hook, the length should be up to 130 m, and meet the requirements of 4.2.2.2. 4.2.2.2 Other technical requirements
The complete scraping should be carried out once: The length of the interruption system must be rm ± mm. The length of the complete scraping should be at least ten times the length of the sample from the edge of the test. 4.2.3 Secondary test 4.2.3-1 Technical requirements for the sample
The sample must be designed by the user to meet the test requirements, and the network recording is provided The test samples shown in the table are applicable to the actual test samples. Under any circumstances, the test samples should be of uniform size and meet the requirements: the cut size of the steel is small, and if necessary, the size of the sample can be increased. The size of the sample should be 100% of the size shown in the diagram. For the use of the drawing, the size of the half-size sample and the size of the version should be large. 4.2.3.2 Technical requirements for cutting agents when the thickness reaches 20mm. When the thickness of the drug reaches 20mm, if there is a large change in the thickness of the drug, the size of the test product can be increased. The size of the test product should be proportional to the size of the drug. (3 is another option for the color of the drug. There will be a smaller sample. The size of the test sample is proportional to its safety:
4.2-3.3 Test The test specimens shall be tested at three different locations to test the consistency of the process within the specified cutting specification. 4-2.4 Test of two-dimensional standard test procedure 4.2.4.1 Technical requirements for the sample selection 4.2.4.1 The following requirements shall apply: a) Each specimen shall have a radius of curvature not greater than 1 m. If the specimen is tubular, the test shall be conducted at various locations above the axis of the specimen. The weight, thickness and semi-weight of the specimen shall be determined by the manufacturer: 4.2.4.2 Technical requirements and test methods for cutting 4.2.5.2.1 The test specimens shall be selected at least three locations for processing or testing within the specified cutting specification. 4.2.4.2.2 Centering parts
Carry out four cuts on the top of the cube, and each cut is offset by 1 width. ) Complete the four sides of the cube, and use the directions shown in Figure 2. 5 Evaluation
5.1 Read the projection of the projection of the four directions. When the projection of the top surface of the cube is placed, the projection of the four directions is also attached to the relevant part of the technical document of the section number. This document can only use the cutting evaluation idea of the month! Requirement, the evaluation can be carried out by the user, rather than relying on the laboratory: the evaluation shall consider the following characteristics: 9) Verbal evaluation
Straightness or inclination,
1i Qualitative evaluation
One-section length;
One-section length;
Cool wine,
Hot film inquiry area width control:
Hydrogenation:
Recasting,
One-color,
5.2 Qualitative evaluation -
A/.18462—2001
The processing city can be divided into grades according to the verticality and torsion of the agent as shown in the table: Table? The straightness of the cut is strictly controlled in the area of the straightness of the cut, the middle of the straightness of the cut, the moderate straightness of the cut, the middle of the straightness of the cut (noderste) and the middle of the straightness of the cut (tclasfisd). Otherwise, the measured value can be compared with the sword! The service lock classification area is shown in the service lock classification area. The thickness of the cut will be suitable for the small cavity of 0m. The values given in the figure are for reference only. If necessary, the user can make an evaluation of the degree ...
For the basic system of rust, the thickness of the material is increased, the displacement of the material, the torque of the material, the load of the material is increased, and the load of the material is increased. The value allowed for a certain cutting accuracy level is the function of the material quality. 5.3.3 The measurement point
The position of the point is connected with the shape and size of the product. Sometimes, the customer has the following requirements: 3 is the minimum requirement for evaluation.
5.3.3.2 The number of viewing surfaces
a) For the accuracy of 0 or 1, all surfaces must be measured. ) At the time! The quality of the velvet must be measured carefully to ensure that the quality of the velvet is not small. Considering the fact that the quality of the velvet is fine, the light is the point of entry, and there may be inflammation with the cutting direction. 5.3.33 single.9
In order to ensure that the total sugar is measured in this way () on each solution. 1), ensure that the total verticality accuracy of the system is measured on the existing surface before the measurement. 5. 3.3.4. Position
For cutting with a thickness of 2m or more, the material should be measured at the common midpoint. When the weighted thickness is 2m%, the workpiece should be measured from the upper surface at the point where the thickness is 2m%. 5.4 specifies the accuracy level of cutting
2) See 5..2 for measurement of the special degree of the ten-point measurement
For any effective surface, the torsion R: the average product of the measured negative and the torsion Rs of the side surface, the roughness accuracy ((227. Listed as
The total accuracy of the total nozzle () and the total straightness accuracy () are shown in the figure. Among the two values obtained, the most unfavorable value determines the level of the cutting chaos. 636
a6-1om
original C, mm
6) roughness @: 2+-13 mm>
light allowance
Gn/7.18462—2001
search m-
) weight vertical t0-._00 ::
seat, mm.
) sub-degree +(u-.10 uut)
Figure 3 (Guangzhou)
GR/7.18452—2001
Figure 4 Vertical, variable frequency slope error
3 The algebraic expression is used to determine the value range of the total group precision (Q) and the total verticality accuracy () for each level. The algebraic expression of the total roughness accuracy () and the total verticality accuracy (2) factor is connected to the problem
Total material price [xr.
$:30—0.003a
s.600. 0a
260—0.00
Note: 2 is the bed sheet with 1.1 pieces for women. 5.5 Qualitative evaluation
5.5.1 Comprehensive
No sub-complexity tool
6. t5 / C. c2 E a
0.10.015a
er. 25 1 c.c253
>6. 256. C25a
Some of the qualitative evaluations listed in 5.1b) are based on the characteristics of the disc. However, their adequacy in the evaluation of the quality of the disc depends on their suitability; for this reason, they are listed separately and their relationship with the quality of the product is not given. For the purpose of "standard inspection sequence", comparative evaluations can be carried out and the requirements of the customer can be provided. However, if meaningful results are to be obtained, the parameters listed in Appendix VIII must be carefully controlled. 5.5.2 Angle and length of cutter
These two parameters are considered as qualitative factors of the disc. The method of defining these two parameters can be found in the literature on the classification and size difference of hot-cut discs
5.5.3 Surface precision
The recommended test sections and test sizes are set to provide an overall evaluation of the cutting performance of the processing machine. In many cases, the cutting performance is determined by the user of the workbench. Comparative tests may be specified to meet special needs, but if possible, the same workbench should be tested.
5.5.4 Density and oxide layer
Users who require good performance indicators should establish their own judgment criteria and use the colorimetric method to carry out comparative tests.
5.5.5 Score width: layer, oxide color and cracks. These parameters can be evaluated using appropriate component color images or cross-sectional metallographic micrographs. Each photograph should include a suitable more accurate measurement.
5.5.5 Width of thermal shadow zone
For strict evaluation conditions, this number will generally require the attention of the metallurgical laboratory. In most cases, this number is irrelevant and for comparison purposes, the surface discoloration effect can give a sufficient explanation. B
The test to be carried out
The standard will be (one, two or three)
heat addition two
use, · name
order acceptor
cusomer
GB/Z 18462-·2001
Appendix A
Prompt purchase)
Test parameters
Continuous table
Item name
ord-r 1: hrt
customer pa:: numker
use, "partial abbreviation three
picture editing
Irawing nimhe:
+hoF orde\ number
Work order compilation
Operator name
Operator name
Work period
Details of workpiece
etasls uf wurkpiecs
Material name nam0tmn\r-inl
Material standard classification
Standard classification of material
mntrtin.n:snj:xi-irn
Material production route (batch number) matorialproductiorroutc5 Slot width: This parameter should be included in each photo by appropriate component color imaging or cross-sectional metallographic micrographs to assess the presence of layers, oxidation and cracks.
5.5.5 Width of thermal imaging zone
For strict evaluation conditions, this number will generally require the attention of the metallurgical laboratory. In most cases, this number is irrelevant and for comparison purposes, surface discoloration can provide sufficient explanation. B
The test to be carried out
The standard will be (one, two or three)
heat addition two
use, · name
order acceptor
cusomer
GB/Z 18462-·2001
Appendix A
Prompt purchase)
Test parameters
Continuous table
Item name
ord-r 1: hrt
customer pa:: numker
use, "partial abbreviation three
picture editing
Irawing nimhe:
+hoF orde\ number
Work order compilation
Operator name
Operator name
Work period
Details of workpiece
etasls uf wurkpiecs
Material name nam0tmn\r-inl
Material standard classification
Standard classification of material
mntrtin.n:snj:xi-irn
Material production route (batch number) matorialproductiorroutc5 Slot width: This parameter should be included in each photo by appropriate component color imaging or cross-sectional metallographic micrographs to assess the presence of layers, oxidation and cracks.
5.5.5 Width of thermal imaging zone
For strict evaluation conditions, this number will generally require the attention of the metallurgical laboratory. In most cases, this number is irrelevant and for comparison purposes, surface discoloration can provide sufficient explanation. B
The test to be carried out
The standard will be (one, two or three)
heat addition two
use, · name
order acceptor
cusomer
GB/Z 18462-·2001
Appendix A
Prompt purchase)
Test parametersWww.bzxZ.net
Continuous table
Item name
ord-r 1: hrt
customer pa:: numker
use, "partial abbreviation three
picture editing
Irawing nimhe:
+hoF orde\ number
Work order compilation
Operator name
Operator name
Work period
Details of workpiece
etasls uf wurkpiecs
Material name nam0tmn\r-inl
Material standard classification
Standard classification of material
mntrtin.n:snj:xi-irn
Material production route (batch number) matorialproductiorroutc
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