This standard specifies the representation of dynamic seals. This standard is mainly applicable to rotary shaft lip seals, reciprocating rubber seals and rubber dust seals whose shapes and structures do not need to be exactly represented in the assembly drawings. Other types of dynamic seals that do not need to be exactly represented in their shapes and structures can also be used as a reference. GB/T 4459.6-1996 Representation of dynamic seals in mechanical drawings ` GB/T4459.6-1996 standard download decompression password: www.bzxz.net

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National Standard of the People's Republic of China
CB/T 4459.61996
eq IS0 9222-1-~9222-2:1989
Mechanical drawings -Representation of seals for dynamic 1996-12-18 Release
National Technical Supervision Bureau
1997-07-01 Implementation
C/T4459.6-1996
This standard is based on the International Chemical Organization 1S0222-1:198S Technical Preparation - Dynamic Density: Part 1, General Chemical Representation 15) 9222-2, 1992 Drawings - Dynamic Whole Packaging - Part 2, Detailed Chemical Representation 3 - Tax Equivalent to the International Standard, and is the first revised publication. After the formulation of this standard, the dynamic rate of the circle can be consistent with the international, in order to adapt to the international trade, the technical environment of the economic flow of the necessary changes in the density of the village diagram representation method is the same as the special method of medical. In our country, the national standard for making maps of machines in cities is adopted by the French and British Association for the development of non-European standard (G119) as a "one day, one standard", so the original drawing of 1S)9222-1 and ?222 transmission ratio as the same standard, the non-combined development into one standard; at the same time, due to the needs of the support, the "is the meaning of" year! Remember the first? rate, this standard 1 must be technically comparable to the international standard, only in the technical re-engraving, the design structure type and the drawing of the commercial agreement according to our earphone American standard: the least of this standard Yashan National Technical Committee of Standardization The drafting units of this standard are: Machinery Industry Ministry Machinery Standardization Research Institute, Datong University, Changzhou Technical Normal College, Jiangsu Guyanchengchuan Machinery Research Institute.
The main authors of this standard are Ye Dian, Dang Xiaodong, Jie De, and Ou Tiesheng GB/T4459.6--1996
ISO Foreword
ISO (International Organization for Standardization) is a federation of national standardization organizations (ISO member organizations) worldwide. It is responsible for the development of international standards. Each member organization that is interested in a technical committee on a subject may join the work of that committee. Other non-governmental international organizations that have agreed with ISO can participate in the work. ISO and IEC (International Electrotechnical Commission) cooperate closely in all areas concerning electrotechnical standardization. The draft international standards proposed by the technical committee are circulated to the member organizations for voting by the member organizations. At least 75% of the votes are required to be published as international standards. 1509222-1 and TS )9222-2 Shan Technical Committee 1S/1C10 from the single, the quarterly committee responsible for technical drawings, product definitions and self-related technical documents
1S[)222 standard name: × drawing - dynamic sealing ring, it includes two parts: the first part, the simplified representation of the general
the second part: detailed representation
1 Scope
National Standard of the People's Republic of China
Mechanical Drawing Dynamic Seal Ring Representation
Mechanical drawlngs Reprrsentation ergeals For dynamic application This standard specifies the method of indicating dynamic seal types. GB/T4459.61995
eqv15x9222-1~-9222-2:1589
This standard is suitable for dynamic seals that do not need to be accurately indicated in the connection drawing. The dynamic seal and the center circle of the seal must be indicated. The shape and structure of other dynamic seals that do not need to be cut can also be referred to. 2. Cited standards
The following documents are included in the standard and constitute the provisions of this standard through reference in this standard. At the time of publication, the versions shown are valid. All standards are subject to revision. The party using this standard should explore the possibility of using the new version of the following standards. GB=719:87 Rubber seal injection
GB 0877.1—88
Rotary shaft type seal structure size series first category: internal frame rotary other type seal GB877.2—881
Rotary shaft grinding type seal size series first category: external frame rotary lip seal GR 9877. 3--86
Chu shaft lip seal size series; Part 1: Assembled light shaft lip seal GB107D8.1-8S reciprocating motion core seal ring structure size series Part 1, one-way rubber seal CB1C709.289 reciprocating motion rubber seal ring structure size series Part 2, two-way seal replacement rubber seal GB_0703.3B9 reciprocating motion rubber seal surface size series Part 3, rubber seal rate seal GE/T16575.1-1995 simplified representation method Part 1, drawing method [B/T6375-93 pneumatic valve rubber chamber seal size series tolerance Ve-shaped rubber bite seal garden
E/T 6904—03
3 Specifications
For the pharmaceutical terms involved in this standard, please refer to GB5719 and GB/T16575.14 Basic provisions
4.1. Drawings
When drawing seals according to this standard, the general method (see 5.1) and the special method (see [.2]) and the specified drawing method (see Chapter 1) of the symbols of each part, the rectangular frame and the wheel light line shall be drawn with solid lines. 4.2 Dimension modification examples
For the seals drawn by the standard for simplification and operation, the rectangular lines and wheel composition shall be consistent with the sealing core and the case groove length specified in the relevant standards, and shall be drawn in the same proportion as the corresponding drawings. 4.3 Surface symbols
In the anatomy and medical, the sealing ring made by the simplified method is not drawn with the guide surface symbol. When drawing the network with the prescribed drawing method, only the National Technical Supervision and Inspection No. 19961218 approved
1997-07-01 implementation
CB/T4459.6-1996
The surface symbol (Figure 1) or the screen (Figure 2) of the bone nest of the gold exhibition is drawn. Figure 1 shows the surface number
5.1 General method
In the cutting specification, if the outer shape and internal components (including the skeleton, elastic tube, etc.) of the sealing ring are not to be accurately represented in the cutting specification, the "character" can be drawn in the center of the rectangular line. The text line symbol should not be consistent with the policy line symbol.
If you want to indicate the direction of the seal, you should draw a head at one end of the diagonal symbol, pointing to the seal (Figure 4). If you need to show the shape of the seal, you should draw a more detailed surface of the bottle and draw a diagonal symbol in the middle (Figure 5).
The general method should be drawn on both sides of the auxiliary (6).x
Figure 3 General method
Figure 5 General method of drawing the outer shape Drawing method
5.2 Characteristic method
Figure 4 shows the general drawing method of the sealing directionbzxz.net
Figure 6 is drawn on both sides of the drawer
In the cross-sectional view, if it is necessary to more vividly express the dense structure of the seal, the method of drawing the element symbol (Table 1) in the middle of the rectangular line can be used, see Table 2-4, and the characteristic drawing should be drawn on both sides of the drawer. \
6 Specified drawing method
GB/T 4439.6 . 7996
When necessary, the product drawings, product selection, user manual flow and quick use time of the letter are also required to open the table 2~-4 user's regulations to make secret time information. This method is drawn in the can, and it is also drawn in the axis. The other package connects the two drawings and operates the system. 7 Application Examples
Dynamic whole seal whole branch application example is shown in Figure 712. Table 1 The seal in the three methods must teach symbology
.. 4.1
Suge number
long lease fixed line parallel
long real (with the sweeping wheel
of the velvet (
said the period real line and the cross talk of some
can I become 30
objects and should
state market requirements (library diagram and dust prevention limit
have the former state wide sealing ratio of the energy)
table dynamic search density to the example of the life prevention diagram with
dynamic emergency kinetic energy of the kidney and the dust stimulation, full function range), in the short pregnancy combination of the description of the form and the working medium flow method Di
indicates the order of cattle and the life removal function of the letter, the basic library number 12 of the key use
in the dynamic density of the movement of the key points you trapped and
dust diagram on its dynamic sealing function as much as possible. And the number 1.4.2 requirements. Each combination of numbers uses the appropriate information and elements of the plan to indicate the sealing country and the parallel system. The center surface of the middle step is the empty circle of the city's static sealing function: 1. The solid line T moves up:
virtual solid shape (concave)
) 2. When necessary, you can attach a comparison or indicate the direction of the real, T. shape, red and year to indicate fast connection density, for example, the filling type empty plan
line drawing reached
GB/T4459.6-1996
Table 2 Chu Zhuanzhou lip street average country's characteristics of drawing method and regulations drawing method loyalty use
ten must use the following can be light
some pairs, but also the group street and precession
active case rod lip shape density and can scientific
variable shadow of dust use
the same 2. Hole use
GB UX77.1.
Light drawing method
Standard method
GB/T 4459.61996
Table light)
Main code Sichuan ten have the disease after the system: R 9877. : Rotation axis diagram, in
Can similar reciprocating motion type
Tendon||2.2 hole use)
Conclusion similar reciprocating motion or living room
G $677.2.
Regulation Huixi energy
Standard method
CD/T 4459.6—1996
Table 3 Reciprocating rubber seal seal transfer method and regulations Drawing method Pavilion
+Shape, L: shape
Slow adjustment tooth seal
Used for V-shaped controlled sealing base
Used for 1 shadow squeeze this dense agent
Used for high and low speed
Density map (hole) and correction
Density tree medical
Reinforced surface sealing and waterproof
Standard drawing method
CB1C7C8.1
G5107UX..E
HI0708..V
GB JO7U. :Y
JD/door 6375.Y
JH/T6S shape A shape
GH/T4439.E996
table family"
to transport the
. +...
J- ..y .:
. 8.-:: :
A master to the quality, can be the city station science
big secret
use the wide or sex education
characteristics Xida
special proof method
simplified drawing method
(special two methods)
specified surface selection
CB/T 4459.6—1996
Table 3 complete
Used for digital-shaped rubber sealing boxes: GB10708.2. Drum-shaped and shaped sealing
R1e7C8, Shanlu
Hui 1 Liangong-type sealing characteristics Guoyao and Zhao Ding Zaifa disk
Non-integral crown sealed labyrinth
box? Application of rotary shaft sealing
Regulation of symptoms
Regulation of curve method
Business north surface
(Equal characteristic surface method)
Regulation of light method
Micro-chemical constant method
(Characteristic two methods:
Determination of inquiry method
Simplified north surface method
(Characteristic interval block)
Other determination method
GBT 4459.6---1996
Figure 9 With auxiliary lip can be hidden rotation and withdrawal of the seal with the same figure! Y-shaped seal with glue label, mold glue with dust trapped by two chemical summer methods
(Equal to the west:
Regulation of Baihui
Figure 10 Application of V-shaped cavity seal
National 17 like epidemic with dust cause of the company
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