This part specifies the representation method of sectional views and cross-sections. This standard applies to technical drawings drawn using the orthographic projection method (see GB/T14692) in mechanical drawing. GB/T 4458.6-2002 Mechanical drawing drawing method sectional views and cross-sections GB/T4458.6-2002 Standard download decompression password: www.bzxz.net

ICS 01. 130. 20
National Standard of the People's Republic of China
GB/T4458.6—2002
Replaces B/T11a8--1584
Mechanical drawing
Drawing method
Sectional view and cross-section
Mechnical drawingsGeneral principles of presentation-Sections(IS0) 128-44 :2000,Technical drawing-- General principles of principles of reference Pari 44: Scrtion on mechanical drawing, mechanical drawing, MoOD)2002-09-06 Released
Xiaohua People's Republic of China
State Quality Inspection and Quarantine Administration
2003-04-01 implementation
Regulation of clinical reference documents
Technical design and meaning
Basic requirements
Special presentation diagram
Slice position bone and agent view marking method
Delineation of stomach and cross-section trap marking
Simplified Sol method
② 2!
Figure configuration
Scrape view matching!
Partial cutting plane of the creation of the present diagram,
To the cutting and obtained by the secondary view garden
Two almost cut half and installed view
Buy a public center for your practice of medicine preparation diagram
Use a submitted preparation plan of the hundred ideal diagrams!
Use two empty and flat cuts to get the punishment
try to transfer the painting to the Taiwan Television Leisure!
English drawing of medicine view (II)
Lack of drawing of shaved view (III)
Low opening drawing of creative plan
Other processing after sectioning
Partial cutting initially produces incomplete processing machine rolling close to the half of the ball)
Guardian work close to your step scraping blessing (I) See the structure as a rotating body and part of the multi-standard drawing
With the quality of the structural elements of the rotating real parts of the new sectional structure to show
Several drawings of the high-profile view
Use a common platform to cut the surface to get a synthetic view of the judgment view
Omit the annotation of the sectional view
Don't mark the sectional view
Out of the cross-section view
Matching the figure
GI/T 445.6-2002
GB/T 4458.6—2002
Place the cross-section diagram in an appropriate position
section! The wheel section
Revision: 3
The white cross-section drawing drawn according to the requirements of the creation specification (the shifted cross-section drawing drawn according to the requirements of the sectional view! The shifted cross-section drawing drawn according to the requirements of the sectional view (ii) The secret section drawing drawn according to the technical plan requirements
The shifted new cross-section drawing drawn according to the view requirements) The color cross-section drawing of each part of the steel is matched (
The matching of the consecutive cross-section drawings (a) The record of multiple cross-sections cut in sequence [a) and the interface
The shifted cross-section drawing noteswwW.bzxz.Net
The asymmetric shifted surface omitted
It is not necessary to welcome
GB/T 4458. 6- -20C2
The trial production of the wood part machine will correct the sample and return to the national standard series to ensure one. The following lists the expected structure of these national standards and their corresponding and replaced national standards: GR/T 4457.4-202 Electrical drawing drawing method (1S0138-24: replaces B/F4451.4-1984) Cross-cutting drawing method - GB:T 44:8, J-232 Drawing method - GB:T 44:8, J-232 (TS12854 replaces (11/T11.53.1-1584)) Drawing method - G6/4458.62002 Mechanical drawing and fault diagram (1S128 replaces CB/T 115S.1—JUX4)
corresponds to S29-4001 Technical Drawings Drawing Methods for Mechanical Drawings Views and Sections (Chinese version). This part is consistent with TS0) 129-11:20 (1) for the following reasons: The main differences are as follows: Added "Basic Requirements", the relevant content is included in the chapter description, and the reading is more detailed:
Added 5.5.5.#, 3.9.G10, 5. 11. The contents of Chapter 11 “Marking of Section Positions”, Chapter 12 “Notes on Initial Position and Section Drawings” and Chapter 13 “Simplified Representation” have been added. This standard specifies the drawing methods of “views” and “surface drawings”. The main changes compared with 6114:81:-:3 are as follows: The expressions of “views” and “surface drawings” have been detailed in G3/17452-199. This standard only defines the numbers and External charge:
One increase in lights? ,? The multiple views of the parts are all required by the "internal wear", and this part is also issued by the National Technical Product Standardization Technical Committee. This part is mainly responsible for the whole area technical product standardization technical committee (ST5/TC15) This part is the starting point of the single work: the machine is scientific research room, with the state technical teacher college, the four Xi'an science and labor colleges, the city detection technology research. The starting point of this part is: Tu Rong, Zhaoban, Qiao 6 teachers, Beijing full system, The previous editions of this standard are: G621, M02-%1: GH128-59; GB17-74: GB/24458.11981.
Mechanical drawing drawing method This part specifies the method of drawing section view and section view. This part uses the method of drawing in mechanical drawing (see G12692) to prohibit the use of pressure drawing 2 Normative reference documents
GB/T 4458.6—2002
The following clauses are incorporated into this part by reference to this part of GB: T453. They are referenced documents of the specified date. Their subsequent amendments (excluding corrigenda or revisions) are not applicable to this part. However, the parties who have reached an agreement based on this part shall study whether the latest version of this document can be effective. For any out-of-date document, the latest version shall be used in this part. G/Tr.1 Technical drawing method (nSO10205-) B/T14608.4 Technical drawing fee for copying originals (e1S0612) CB/142 Technical drawing projection method (ncgIS04561GR/113ri75.! Technical drawing simplified capsule method Part 1: Detailed drawing method GBT398 technical document Huitou method spectrum 1209-GB450 technical group drawing line tS2)
GB:［1752 technical drawing drawing sample delivery specification drawing and section drawing gI512-4A:7.—(machine city drawing drawing line S1:199TlnilrmpGeapairciplex od prceen-atisr-patt 24.Lnes u: etharizel erginer-iag draving,Mul)G/T44>.12002 machine heat drawing drawing thick up to the current drawing<1S012834:2001Tcehmlcaldrawi:2sGFneal prinep.cs of yresentaon-ur: 34: View: on mecha:cal cnginccring drawings,voDy3 technical requirements and the definition of the language of the text
CB13Sh and (:s/T1eS48 late text is applicable to this part. 4 basic requirements
4.1BT17451 is the basis of part, the supplement of GB/117452: full view, half view, partial removal drawing, section drawing, this method of representation see s/T17452, 4.2 will create the standard drawing cross-section drawing line size in accordance with GB/T174 I GB/T4457.4 is: 4.3 special area or change of the representation requirements, 4.4 seasonal parts on the auxiliary, wheel wear, firmware extraction, the correction specification is not broken oil belt according to To draw the basic view of 4.5GB14,7, the standard is applicable to the new view, see Figure 1-1: The view and the cross-section can also be configured in the position corresponding to the section number according to the simulated relationship. See Figure A, which must be properly positioned at the lower part of the film.
CB/T4459.6-2002
5 Views
Figure 1 Configuration of the view (I)
Figure Configuration of the standard view (II)
5. The single plane is obtained by the deep section, see Figure 3 Medical 12
Single cut plane is obtained by the current figure A) South 3
Figure Single cut plane is obtained by the blessing of [II GB/T445B.6—2002
5.2 Generally, a single cut is used to cut the machine parts, and a single cut can also be used to cut the machine parts. The single-surface cutting machine is called a flexible machine part. The design drawing is generally connected and removed. See Figure 5. Only in January, CE/14458.6-2002
Figure 5 The single-surface cutting surface is obtained by the partial specification drawing
DD Expand
5.3H The sectional view obtained by the several lines is shown in Figure 6. When this Wanda draws the sectional view, there should be uneven requirements in the medical shape. Only when two items are in the same center or when I draw them, I can draw one each. When comparing, the center line axis should be used as the boundary, see Figure 6. The sectional view obtained by the two parallel cutting planes in Figure 6 has a common symmetry center. The sectional specification obtained by the several swept cutting planes in 5.4 should be rotated to a plane and the sectional view obtained by the excellent Figure 3, 3. With this method, the cutting position is first opened, and then the structure and the related parts of the selected plane are transferred to the selected image surface for projection and projection. See Figure 3~Figure 12: Or use the opening letter at this time:, the text is expanded, see 3. In the other structures after the half surface, the original position is still required, see Figure 14: Test hole, when the soil is not complete after the creation, the feeling will be connected to the north, as shown in Figure 15.
Figure 8 The cross-sectional diagram obtained by using several intersecting cutting planes [a) Figure 9 The cross-sectional diagram obtained by using several intersecting cutting planes [=:]CB/T 4458.6—2002
GB/T4458.6—2002
Figure 1: Identification of the whole system! ]
GB Sectional view drawn by rotation (II)
Figure 2: Partial view of the system drawn by rotation (III)
Figure 13: System view drawn by unfolding
GB 14: Treatment of other structures of the cut plane GB/T4458.6—2002
GB/T4456.6—2002
Figure 15: Treatment of incomplete elements produced by cutting 5.5 The shape of the machine part is nearly symmetrical, and the shape of the non-shifted part is clearly expressed, which is also called a half-section view, see Figure 16. 17.
Figure 16 Half-section view of a machine part that is nearly symmetrical [I] 17 Half-section view of a machine part that is nearly symmetrical [II] 5. The parts are separated by wavy lines (.0.1 line type) and double fold lines (Nm..1 type). The wavy lines are double fold lines. The small straight lines and the column lines are mutually connected. When it is controlled to be rotatable, the corresponding lines in the performance can be used as the boundary between the high part and the view, see Figure 1.
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