The side of the gray cast iron end cover is designed with two curved grooves (Fig. 1). In order to adapt to mass production, we have made the processing device for the curved groove. The following is the following: The structure of the curved groove processing device is shown in Fig. 2. It consists of a worm gear reducer 1, a milling head 2, a transmission gear 4, a column 5, a two-stage worm gear reducer 7, a feed screw 9, a nut gear 10, a rocker disk 13, and the like.
Expanded metal is sometimes considered an alternative to sheet metal or wire mesh. It combines some of the best features of both-providing a material that is stronger than thin wire mesh and has better air flow and drainage than sheet metal.
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