This standard specifies the graphic symbols used for mechanism motion diagrams. GB 4460-1984 Mechanical Drawing Symbols for Mechanism Motion Diagrams GB4460-1984 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Mechanical drawings
Graphical symbols for kinematic diagrams
Mechanical drawings
Graphical symbols for kinematic diagrams UDC 021.71 :744
. 4 : 00 8, 62
GB 4460-84
Generation GB 138-74
This standard specifies the symbols used for kinematic diagrams of mechanisms. This standard is equivalent to the international standards 1SD3952/1-1981, 1S03952/2-19B1, ISO3952/3-1979 "Graphical symbols for kinematic diagrams of mechanisms" Parts 1, 2 and 3. Movement of mechanism components
Appropriate track
Direction of movement
Instantaneous pause at intermediate position
Stop at intermediate position
Stop at extreme position
Local reverse movementbzxZ.net
National Bureau of Standards 19B4·07
11 Issued
Basic symbols
Usable symbols
Linear motion
Rotary motion
Indicates point drop
Direction of soft speed motion
Self-line transmission
Co-rotational motion
Linear motion
Rotary motion
1986-0 7-01 Implementation
Unidirectional motion
Unidirectional motion with a momentary pause
Unidirectional motion with a stop
Unidirectional motion with a partial reversal
Reciprocating motion
Reciprocating motion with a stop at an extreme position
Reciprocating motion with a stop at two extreme positions
Reciprocating motion with a stop at an intermediate position
Unidirectional motion with a partial reversal and a stop Termination of motion
GB4460-84
Basic symbols
143 461606106 53461
Available symbols
Linear motion
Rotary motion
Linear motion
Rotary motion
Linear motion
Rotary motion
Linear motion
Rotary motion
Linear motion
Rotary motion
Linear motion
Rotary motion
Linear motion
Rotary motion
Co-rotation
Linear motion
Rotary motion
Linear motion
Rotary motion
2 Kinematic pair
Kinematic pair with one
degree of freedom
Surface rotation pair
a. Planar mechanism
b. Spatial mechanism
Shuttle-column pair
(mobile pair)
Spiral mouse
Kinematic pair with two
degrees of freedom
Toilet column pair
Ball pin pair
Kinematic pair with three
degrees of freedom
Spherical pair||tt ||GB4480-44
Basic symbols
Available line numbers
Plane pair
Kinematic pair with four
degrees of freedom
Ball and circular support pair
Kinematic pair with five
degrees of freedom
Ball and long plane measuring
Component and its components
Shaft, support
Permanent connection of component components
GB A4BO-84
Basic special number
Basic general number
Usable symbols
Usable symbols
Fixation of component and axis
(rod)
Component components
Connection
Multi-rod components and their components
Low-pair mechanism
Single-pair element component
The component is part of the rotary joint
8. Planar mechanism
b. Spatial mechanism
The frame is part of the rotary joint
1. Planar mechanism
b. Spatial mechanism
The component is a floor Part of column pair
GB4460-84
Basic symbols
Basic symbols
Available symbols
The thin solid line is drawn
adjacent structures
The component is part of the column
The powder component is part of the spherical pair
Double-element component
Component connecting two revolving
pairs
Color, plane mechanism
b. Spatial mechanism
Crank (or shaking)
Fish, plane mechanism
b. Spatial mechanism
GB 4460-84
Basic symbols
Available symbols
Concentric wheel
Connecting two columns
Parts of the pair
General green theory
Parts connecting the rotary brush and
prism
Application situation
GB 440-84
Basic symbols
Available symbols
Angle is arbitrary
Sub-optical component
Multi-element component
GB4460
Basic diameter number
777777
Available symbols
Symbols are similar to double sub-element and
sub-element components
5 Friction mechanism and gear mechanism
GB4160-84
If a wheel is drawn with a single line, it is allowed to leave a gap at the junction of the two wheels, such as: when drawing a friction mechanism, the symbol of the fixed connection between the wheel and the shaft only needs to be drawn on the wheel.
The difference between the symbols of gears and friction wheels is that the straight line representing the gear ring or friction surface is not in the same position relative to the straight line representing the spoke plane:
Motor mechanism
a. Solid column wheel
b. Cone wheel
c. Curved wheel
e+Adjustable wheel
Basic symbols
Motor wheel
Usable symbols
Friction transmission
Cylindrical wheel
b. Cone wheel
c. Effective surface
d. Adjustable circle
GB44B0--84
Basic symbols
Adjustable symbols
Adjustable with intermediate||t t||Net gear
Side sprocket with adjustable measuring ring
Side sprocket with adjustable ball wheel
Convex wheel
e. Adjustable crown
Gear mechanism
Gear (tooth line not specified)
.Cylindrical gear
b. Bevel gear
Heart. Bevel gear
Tooth line symbol
.Cylindrical gear
(i) Straight teeth
(ii) Helical teeth
() Herringbone teeth
b. Circular bevel gear
(i) Straight teeth
(ii) Helical teeth
ii) Helical teeth
GB 1460-84
Basic symbols
Usable symbols
Gear transmission
(tooth line not specified)
. Tunnel gear
b. Non-circular gear
C. Bevel gear
d. Hypoid
e. Worm gear and cylindrical worm
f. Worm gear and spherical worm
GB 4460- 84
Basic symbols
Usable symbols
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