A cooling device for auto parts

Abstract

The invention discloses a cooling device for auto parts, belonging to the field of auto parts cooling, comprising a rotating ball, the surface of the rotating ball is fixed with two connecting cross bars, and the two cross bars respectively pass through two tapered grooves , the lower surfaces of the two cross bars are provided with a second chute, the second chute is slidably connected to the second slider, the two second sliders are connected to the same clamping device, and the two The second slider is fixedly connected to the side wall of the second chute to hold the spring, the upper surface of the bottom plate is provided with a cooling groove, and the bottom of the cooling groove is provided with an air charging interface. In the present invention, an air charging interface is provided at the bottom of the cooling tank. When the auto parts enter the cooling tank, the cooling liquid enters the through holes of the parts. The liquid plays a role in scouring the residue, and at the same time, the air-filled interface blows out the coolant in the through hole, which can prevent the coolant from remaining and causing internal corrosion of auto parts.

Description

technical field [0001] The invention belongs to the field of auto parts cooling, in particular to a cooling device for auto parts. Background technique [0002] In the process of automobile manufacturing, there are many parts made of cast iron, accounting for about 10% of the weight of the whole vehicle, such as cylinder block, transmission case, steering gear housing, rear axle housing, brake drum, various brackets, etc. . Casting is a production method in which molten metal is poured into the cavity of a mold and cooled and solidified to obtain a product. Sand molds are usually used to manufacture iron castings. The raw material of the sand mold is mainly sand, which is mixed with binder and water. The sand mold material must have a certain bonding strength so that it can be molded into the desired shape and can resist the scour of high-temperature molten iron without collapsing. [0003] When cooling casted auto parts, since the parts usually have through holes and ca...

AI Technical Summary

Problems solved by technology

[0003] When cooling casted auto parts, since the parts usually have through holes and cavities, after the cooling is completed, there will be residual coolant and residues in the through holes and cavities that are difficult to clean up, which will affect normal use. Under the circumstances, when the coolant remains in the through hole, most of them adopt the static method to let the coolant flow out and evaporate naturally. This method takes too long and is inefficient. The residual coolant and residue in the through hole of the auto parts will seriously Affect the use of parts, and when the parts are installed on the car, there will be serious safety hazards

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