Aluminum Extrusion Motor Housing

 Extrusion Motor Housing     |      

Discription

The aluminum profile of the motor housing formed by hot extrusion has the advantages of light weight, high strength, good heat dissipation performance, beautiful surface, corrosion resistance, no cutting in the inner chamber, etc. Because of the poor concentricity between the shell and the end cover in the traditional processing of aluminum profile of motor shell, the motor running noise of aluminum alloy shell is large. According to the processing method of the aluminum profile of the motor housing , a processing tool for the aluminum profile of the motor housing is designed. The aluminum profile of the motor shell can be processed by two end stops of the aluminum profile of the motor shell after one clamping. The concentricity of the inner hole of the aluminum profile of the motor shell is ≤ 0.02mm, which can improve the production efficiency by more than one time, and solve the problem of large noise of the aluminum profile motor of the motor shell.
 
Common performance data of aluminum profile of motor shell:
 
Material brand: 6063-T5
 
Surface: untreated, anodized, electrolytic colored
 
Inner diameter working difference: ≤ 0.0007 D; roundness ≤ 0.0012d

The Aluminum extrusion motor housing produced by Henan Chalco are also used for: micro motor case, environmental protection air conditioning motor case, cooling fan motor case, water-cooling air conditioning motor case, air compressor motor case, negative pressure fan, motor case, electric vehicle motor case, tricycle motor case, servo motor special case, injection molding machine motor, cooling tower motor, cylinder, axial flow wind Machine motor, electric tool motor, reducer motor, etc.
 
Henan Chalco has successfully developed a unique special processing tool for extrusion products. Its deep processing quality occupies a significant position in the field of deep processing of motor housing aluminum profile products in China. It has successfully solved the problems such as springback deformation after adjusting the inner hole of motor housing aluminum profile and the unevenness in the process of deep processing of products, so as to provide a more perfect end for the majority of motor manufacturers Polar products.
 
 
1. Specs:
Item Alloy Temper Surface Usage
Common aluminum motor shell, inner hole non cutting motor shell 6063、6063A T5、T6
  1. Extruded mill surface;
  2. Color anodized surface;
c. Color painted surface
Non explosion proof motor
6063 Non explosion proof motor
 
The magnesium content of shell profile for explosion-proof motor shall be no more than 0.5%, and other requirements shall conform to the 6063 brand in GB / t3190-2008.
 
2. Chemical composition:
 
Alloy Chemical component(%)
Si Fe Cu Mn Mg Cr Zn Ti Zr Other Al
 Each Total  
6063 0.20-0.6 ≤0.35 ≤0.10 ≤0.10 0.45-0.9 ≤0.10 ≤0.10 ≤0.10 ≤0.05 ≤0.15 Remain
6063A 0.30-0.6 0.15-0.35 ≤0.10 ≤0.15 0.60-0.9 ≤0.05 ≤0.15 ≤0.10 ≤0.05 ≤0.15 Remain
 
3. Tolerance of Dimensions
 
 
 
截图00
Frame Size、Flange No Inner Diameter(D) The wall thickness of The inner hole(t) The wall thickness of Bottom foot(T)
 
The smallest wall thickness Tolerance The minimum wall thickness Tolerance
50 80 1.5 +0.3 -0.1 2.8 +0.3 -0.1
56 90 1.8 +0.3 -0.1 3.0 +0.3 -0.1
63 96 2.0 +0.3 -0.1 3.5 +0.3 -0.1
71 110 2.2 +0.35 -0.1 4.0 +0.4 -0.1
80 128 2.5 +0.35 -0.1 4.5 +0.4 -0.1
90 145 2.8 +0.4 -0.1 5.0 +0.5 -0.1
100 155 3.0 +0.4 -0.1 5.5 +0.5 -0.1
112 175 3.2 +0.4 -0.1 6.0 +0.5 -0.1
 
 
4. Average diameter and roundness of inner hole
 
Frame Size、Flange No Inner Diameter(D) Common motor shell  housing Profiles
Inner hole roundness
Inner hole free-cutting
motor shell housing Profiles
Average value of inner hole diameter(D0)
tolerance zone
Inner hole roundness
50 80 ≤0.30 0.05 ≤0.10
56 90 ≤0.35 0.06 ≤0.11
63 96 ≤0.40 0.07 ≤0.12
71 110 ≤0.45 0.08 ≤0.13
80 128 ≤0.60 0.10 ≤0.16
90 145 ≤0.70 0.11 ≤0.18
100 155 ≤0.75 0.12 ≤0.20
112 175 ≤0.85 0.13 ≤0.22
 
5. Physical Property
 
Temper Longitudinal tensile properties at room temperature.
Tensile Strength
(MPa)
Yield Strength
(MPa)
Elongation (%) A
Not less than
T5 120 80 8
T6 160 110 8