Automobile net-shaped splash-proof plate and forming process and device
A molding device and splash guard technology, which is applied to vehicle parts, transportation and packaging, upper structure sub-assembly, etc., can solve problems such as cumbersome procedures and complex structures, and achieve improved product quality, uniform stress on solder joints, and firmness high degree of effect
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Embodiment 1
[0024] The automobile mesh splash guard of the present invention comprises a bottom plate (1), a middle layer net (2) and an upper layer net (3), and the middle layer net (2) is located between the bottom plate (1) and the upper layer net (3) in a wave shape, The middle net is a single-layer design, and cannot be superimposed vertically to the direction of the bottom plate. The width of the middle net can be designed according to the width of the product, and there is no need to arrange it horizontally. Wherein, the middle net (2) and the upper net (3) are made of the same material, the middle net (2) and the bottom plate (1) are ultrasonically welded at the trough, and the upper net (3) and the middle net (2) are Ultrasonic welding is used at the crest, and the continuous cycle action forms a complete product (such as figure 1 shown).
Embodiment 2
[0026] Such as Figure 2-3 As shown, the automotive mesh splash guard forming device, the specific structure includes: fixed frame body (4), forming component (5), active cylinder (6), ultrasonic welding unit I (7) and ultrasonic welding unit II ( 8), each group of five ultrasonic welding machines; the active cylinder (6) is fixed on the fixed frame body (4), the forming component (5) is connected with the active cylinder (6), and the active cylinder (6) pushes the forming The component (5) moves left and right along the horizontal direction to realize the propulsion action. The ultrasonic welding unit is located at the front end of the forming component (5), and the ultrasonic welding unit moves up and down perpendicular to the fixing frame (4) to realize the welding action. Together to achieve the purpose of continuous and stable output of products.
[0027] The molding assembly (5) includes a moving frame (9), a compression cylinder I (10), a fixed seat (11), a linear bear...
Embodiment 3
[0029] Forming process of automobile mesh splash guard:
[0030] S1. Determine the wave pitch in the wave structure of the middle layer net according to the product parameters, set the program parameters, place the forming template (14) between the bottom plate (1) and the middle layer net (2) to be welded, and the bottom plate (1) is formed by forming The lower part of the template (14) is compressed by the compression cylinder II (13), the middle layer net (2) is compressed by the compression cylinder I (10) through the upper part of the forming template (14), and then the main push cylinder (6) pushes the forming assembly ( 5) Move the forming template (14) to the working position of the ultrasonic welding unit I (7) closest to the fixed seat (11), start the ultrasonic welding unit I (7) to work downward, and weld the position of point A (such as Figure 4 As shown), after the work is completed, the ultrasonic welding unit I (7) returns to its original position; the forming...
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