Processing method for engineering machinery wheel assembly
A technology of construction machinery and processing methods, which is applied in the field of mechanical processing and processing of engineering machinery wheel parts, can solve the problems of reducing product strength and reliability, low production efficiency, and complicated processes, and achieves convenient production and processing, increased production efficiency, and high-quality craftsmanship. simple effect
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Embodiment 1
[0012] 1. Cutting material: Figure 1a Shown is the end view of the width direction of the strip to be cut, and its width H should be equal to the required width of the two rim parts.
[0013] 2. Bending: firstly stretch the small bend of the rim mechanically, Figure 1b Shown are the dimensions required to place the Figure 1a The two long sides of the strip shown in are bent up to give the strip a grooved shape. Next, stretch the rim in a big bend, Figure 1c Shown is to Figure 1b The two long sides of the groove-shaped material strip in the middle are bent again, and the material strip is Ω-shaped.
[0014] 3. Then carry out rounding, and roll the strip after two stretches into figure 1 Cylindrical shape shown in d.
[0015] 4. Butt weld the interface E of the rolled cylinder ( figure 1 d).
[0016] Five, cut off, in figure 1 The center position shown in e cuts the cylinder into two sections, which become two rim parts, and then respectively welds with the groove...
Embodiment 2
[0017] Embodiment two: if Figure 2a As shown in -b, two rims and two retaining rings are processed at one time, and its processing method is: 1. Cutting, its blanking width should be equal to the width of the two rims and two retaining rings. 2. Rounding. After cutting the material, the strip material is first rolled into a cylinder on the plate rolling machine. 3. Butt weld the interface. 4. Roll the cylinder into the required shape on the corresponding rolling die. Five, in Figure 2b The profile is cut in the position shown into four wheel components, two rims and two retaining rings.
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