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bimetal contact rivet for automotive electrical appliance
Product Description:
Bimetal contact rivet for automotive electrical appliance
Characteristics of Compound rivets (CR)
1.Adopting the upsetting bonding and extension processing, the working surface can be various material
eg .Ag, AgNi,AgCdO,AgSnO2,AgZnO2.etc.and have high bonding strength .
2.Have high surface finish and hardness ,it is easy for following assembling with the rivet foot keeping soft
state .
3.The lot of noble metal will be saved ,and have visible economic benefit .
4.Have high production efficiency with stable quality ,it can fully implement the automated production and be
suitable for mass production and assembling.
Characteristics of Clad Tips/Strips (CT/CS)
The Specification of Trimetal Contacts Rivet and Tolerance
Characteristics of Compound rivets (CR)
1.Adopting the upsetting bonding and extension processing, the working surface can be various material
eg .Ag, AgNi,AgCdO,AgSnO2,AgZnO2.etc.and have high bonding strength .
2.Have high surface finish and hardness ,it is easy for following assembling with the rivet foot keeping soft
state .
3.The lot of noble metal will be saved ,and have visible economic benefit .
4.Have high production efficiency with stable quality ,it can fully implement the automated production and be
suitable for mass production and assembling.
Characteristics of Clad Tips/Strips (CT/CS)
1.Adopting the extruding bonding ,hot rolling bonding and extension processing, he working surface can be
various material eg .Ag, AgNi,AgCdO,AgSnO2,AgZnO2.etc. and have high bonding strength .
various material eg .Ag, AgNi,AgCdO,AgSnO2,AgZnO2.etc. and have high bonding strength .
2.The base material will adopt the alloy material with high welding ,antioxidation ,and high elasticity .such as
CuNi, Fe, FeNi material with high welding and antioxidation. BeCu, SnCu material with high elasticity. It
will be suitable for welding and automated production .
CuNi, Fe, FeNi material with high welding and antioxidation. BeCu, SnCu material with high elasticity. It
will be suitable for welding and automated production .
3.The various clad material will be suitable for different application and automated mass production .
4.It is perfect for noble metal and general metal bonding to save a lot of precious metal .
5.The performances of the clad tips , contact bridge and conducting material will be better than assembling
clad rivet .
clad rivet .
6.It is easy for connecting after the clad material make to be a component ,the performance will be easy to
get assurance and the function will be easy to be realized too.
get assurance and the function will be easy to be realized too.
The Products Specification of Electric Contact and Tolerance
|
Diameter of head
D (mm)
|
Thickness of head
T (mm)
|
Thickness of composite
S (mm)
|
Diameter of foot
D(mm)
|
Length of foot
L (mm)
|
Radius of sphere
R (mm)
|
Angle of mold
(ā°)
|
|
|
Limited tolerance
|
±0.05
|
±0.03
|
S≤0.4
S>0.4±0.06
|
-0.03~-0.08
|
±0.03
|
SR≤6±1
|
±2
|
|
SR>6+1.5
|
|||||||
|
Basic
dimension
|
2.5
|
0.6,0.8,1.0
|
0.3~0.4
|
1.2,1.5
|
1~2
|
4,6
|
9
|
|
3.0
|
0.8,1.0,1.2
|
0.35~0.5
|
1.5
|
6,8
|
|||
|
3.5
|
1.5,2.0
|
1~3.0
|
|||||
|
4.0
|
1.0,1.2,1.5
|
2.0
|
8,10
|
||||
|
4.5
|
2.0,2.5
|
||||||
|
5.0
|
1.0,1.2
1.5,2.0
|
0.40~0.60
|
2.5
|
10,15
|
|||
|
5.5
|
2.5,3.0
|
||||||
|
6.0
|
3.0
|
15,20
|
|||||
|
6.5
|
1.2,1.5,2.0
|
0.50~0.70
|
3.0,3.5,
|
||||
|
7.0
|
3.5
|
20,25
|
|||||
|
8.0
|
4.0
|
The Specification of Trimetal Contacts Rivet and Tolerance
|
Item
|
Diameter of head
D (mm)
|
Thickness of head
T (mm)
|
Diameter of foot
d (mm)
|
Thickness of composite
S1 (mm)
|
Thickness of composite
S1 (mm)
|
Length of foot
L (mm)
|
Radius of sphere
R (mm)
|
Angle of mold
(ā°)
|
||
|
Limited
tolerance
|
±0.1
|
±0.05
|
0
-0.08
|
S≤0.4+0.06 /0
S>0.4±0.06
|
S≤0.4+0.06 /0
S>0.4±0.06
|
+0.15
0
|
±0.2R
|
±2
|
||
|
Basic
dimension
|
3.0
|
0.8,1.0,
1.2,1.5,
|
1.5
|
1.8
|
2.0
|
0.3~0.5
|
0.4~0.6
|
1.2,1.5,2.0
|
6,8
|
7-11
|
|
3.2
|
||||||||||
|
3.5
|
0.5~0.7
|
0.6~0.8
|
||||||||
|
3.8
|
0.7~0.9
|
0.8~1.0
|
||||||||
|
4.0
|
1.0,1.2,
1.5,2.0
|
2.0
|
2.2
|
2.5
|
0.3~0.5
|
0.4~0.6
|
1.5 ,2.0 ,2.5
|
8,10
|
||
|
4.2
|
0.5~0.7
|
0.6~0.8
|
||||||||
|
4.5
|
0.7~0.9
|
0.8~1.0
|
||||||||
|
4.8
|
0.9~1.1
|
1.0~1.2
|
||||||||
|
5.0
|
1.0,1.2,
1.5,2.0
|
2.5 | 2.8 | 3.0 |
0.3~0.5
|
0.4~0.6
|
2.0,2.5,3.0
|
10,15
|
||
|
5.2
|
0.5~0.7
|
0.6~0.8
|
||||||||
|
5.5
|
0.7~0.9
|
0.8~1.0
|
||||||||
|
5.8
|
0.9~1.1
|
1.0~1.2
|
||||||||
|
6.0
|
1.0,1.2,
1.5,2.0
|
3.0 | 3.2 | 3.5 |
0.3~0.5
|
0.4~0.6
|
2.5,3.0,4.0
|
15,20
|
||
|
6.2
|
0.5~0.7
|
0.6~0.8
|
||||||||
|
6.5
|
0.7~0.9
|
0.8~1.0
|
||||||||
|
6.8
|
0.9~1.1
|
1.0~1
|
||||||||
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