Aluminum alloy battery box body for new energy automobile and preparation method of aluminum alloy battery box body
A new energy vehicle, aluminum alloy technology, applied in the direction of battery pack parts, circuits, electrical components, etc., can solve the problems of unsuitable safety, heavy weight, complicated processing technology, etc., and achieve scale production, box body Effects of weight reduction and simple manufacturing process
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[0036] Example 1
[0037] The invention provides an aluminum alloy battery box for new energy vehicles, such as figure 1 As shown, it includes three upper, middle and lower combined boxes and a box cover 4. The upper, middle and lower combined boxes (5, 6, 7) and the box cover 4 pass through the The mounting hole 9 is assembled with bolts, and the sealing groove 15 of the combined box body is provided with a sealing gasket to play a sealing role.
[0038] Among them, such as figure 2 with 4 As shown, the combined box body is a structure with an open end enclosed by a bottom plate 2 and a box wall 1. A number of bottom support beams 3 are fixed on the bottom plate 2, such as image 3 As shown, the box wall 1 includes a box wall body 11 and transverse ribs located at the top and bottom ends of the box wall body. The transverse ribs include an upper transverse rib 12 located outside the top end of the box wall body, a lower transverse rib 13 located at the outer side of the bottom end...
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