Hanger tool for cast iron oil bottom shell

Abstract

The invention discloses a hanger tool for a cast iron oil bottom shell. The hanger tool comprises a connecting plate, a hanging rod, a gravity center regulating mechanism and a hanging ring, wherein a handle screw hole is formed in the upper center of the connecting plate, and a handle is fixedly arranged on the connecting plate; a plurality of circular pin through holes are formed in the lower part of the connecting plate, and a plurality of circular pins adaptive to the through holes of the cast iron oil bottom shell are fixedly arranged; one end of the hanging rod is fixed onto the connecting plate by welding, and the other end of the hanging rod is provided with a clamping block mounting position; the gravity center regulating mechanism comprises a clamping block, a bolt and a gravity ring, and a locking bolt hole is formed in the top end of the gravity center regulating mechanism; the side surface of the clamping block is equipped with a hanging rod through hole; the clamping block passes through the hanging rod through hole and is arranged on the clamping block mounting position; one end of the gravity ring passes through the lifting rod, and is matched with the clamping block; and the gravity ring is fixedly arranged on the hanging rod through the bolt. The hanger tool for the cast iron oil bottom shell disclosed by the invention greatly saves labor power, is safe, horizontal and steady while the cast iron oil bottom shell is guaranteed to be lifted, and is aligned to a hole easier.

Description

technical field [0001] The invention relates to the field of engine assembly, in particular to a spreader tool for a cast iron oil pan. Background technique [0002] The oil pan is an important part of the engine. According to the matching needs of various models, the designer will design oil pans of various structures and weights to match the use of different models. Cast iron oil pan is a commonly used oil pan, because of its large mass (more than 100 catties), it takes several people to work together to assemble it on the engine during assembly. In order to assemble the cast iron oil pan, the current method is that four people lift the four corners of the oil pan respectively, and slowly align the oil pan with the screw holes on the machine body before assembling. [0003] Using the method of manual assembly of the cast iron oil pan, although the assembly of the cast iron oil pan is completed, the production rhythm is greatly affected, and during manual operation, becaus...

AI Technical Summary

Problems solved by technology

[0003] Using the method of manual assembly of the cast iron oil pan, although the assembly of the cast iron oil pan is completed, it greatly affects the production rhythm, and during manual operation, because the cast iron oil pan has no suitable balance point, the manual lifting process It is easy to shake, fall off and other phenomena in the center, which has potential safety hazards; and because four people cooperate to lift the cast iron oil pan, it is difficult to align the screw holes and the glue of the oil pan gasket is easy to wipe off, which leads to assembly Decreased quality and reduced engine reliability

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