Connecting rod breaking and dividing device
AssigneeIsuzu Motors Limited
InventorsHIROYUKI MATSUOKA, TOSHIO WATANABE, KATSUAKI AIHARA, HIROTSUGU ZUSHI
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Abstract
It is an object of the present invention to provide a pressurizing mechanism for breaking and dividing a con'rod, in which a wedge is forced through a split mold into a bearing portion on the large end portion side of a con'rod made in such a way that the bearing cap portion included in the large end portion and the main body side to be connected to the cap portion are manufactured as one piece. Breaking and dividing the main body and the bearing cap portion is performed so that the main body and the bearing cap portion may be broken and divided precisely at the face to be broken and divided, and further, the deformation at that moment can be made minimum.
Claims4
A con'rod breaking and dividing device in order to break and divide a con'rod, which includes a bearing cap portion and a main body connected to the bearing cap portion as one piece, into the bearing cap portion and the main body, comprising;
- a wedge which is forced through a split mold into a bearing portion including the bearing cap portion on a large end portion side of the con'rod, and a pressurizing mechanism to press the point on the outside of the large end portion at which the con'rod is to be broken and divided.
Dependencies are inferred from the claim text.