Lightweight roll and method for manufacturing same
A manufacturing method and lightweight technology, applied in the direction of manufacturing tools, flat products, other household appliances, etc., can solve the problems of easy deformation and quality of rollers, and achieve the effect of small moment of inertia, good elasticity and light weight
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Embodiment 1
[0023] as attached figure 1 A light-weight roller shown includes a cylindrical roller main body 1, the outer periphery of the roller main body 1 is coated with a stainless steel metal part 2, and the outer peripheral surface of the stainless steel metal part 2 is provided with a chromium plating layer 3, and the roller The main body material of the main body part 1 is a carbon fiber reinforced resin, and the carbon fiber reinforced resin is an existing material. Carbon fiber reinforced resin is used as the main material of the roller main body 1, and metal parts 2 are arranged on the outer periphery of the roller main body 1, so that the weight of the roller is lighter, so that the moment of inertia of the roller is small, easy to turn, and the production efficiency is improved. , and the lightweight roller has good elasticity and is not easily deformed, which is more conducive to application in production.
[0024] In the above embodiment, the thickness of the stainless stee...
Embodiment 2
[0034] You can also refer to the first embodiment figure 1 The difference between this second embodiment and the first embodiment is only that: the outer circumference of the roller main body 1 is coated with an aluminum metal part 2, the thickness of the aluminum metal part 2 is 1.5 mm, the thickness of the chromium plating layer 3 is 80 μm, and the roller The thickness of the main body is 30 mm. In this lightweight roller manufacturing method, the heating temperature is 170° C. and the heating time is 60 minutes. Before heating the metal member 2 , the inner diameter of the metal member 2 is 0.15 mm smaller than the outer diameter of the roller main body 1 .
Embodiment 3
[0036] You can also refer to the first embodiment figure 1 The only difference between the third embodiment and the first embodiment is that the thickness of the stainless steel metal part 2 is 1.0 mm, the thickness of the chromium plating layer 3 is 65 μm, and the thickness of the roller main body is 20 mm. In this lightweight roller manufacturing method, the heating temperature is 150° C. and the heating time is 45 minutes. Before heating the metal member 2 , the inner diameter of the metal member 2 is smaller than the outer diameter of the roller main body 1 by 0.10 mm.
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