Sealing assembly piston ring casting molding machining machine and molding machining process

Abstract

The invention provides a sealing assembly piston ring casting molding machining machine and a molding machining process. The sealing assembly piston ring casting molding machining machine comprises abase, a mounting plate, a baffle plate, a movable air cylinder, a clamping and rotating mechanism, an outer knock-out mechanism and an inner knock-out mechanism. The invention provides the sealing assembly piston ring casting molding machining machine which can solve the following problems existing in the piston ring casting molding process: a, when a piston ring is cast into a cylinder with a certain length, a plurality of sand grains can be generated on the inner and outer surfaces of the piston ring, the sand grains on the surfaces of the piston ring need to be removed, the sand grains on the surfaces of the piston ring are removed through grinding of abrasive paper according to a traditional manual mode, and the mode is time-consuming, labor-consuming and low in efficiency so as to beundesirable; and b, a traditional piston ring grinding device is single in function, generally can only grind piston rings of one specification and cannot be suitable for piston rings of different specifications, and the equipment is high in price, so that the price and the function effect cannot be equivalent.

Description

technical field [0001] The invention relates to the technical field of piston ring casting and molding, in particular to a sealing assembly piston ring casting molding processing machine and molding processing technology. Background technique [0002] The piston ring is a metal ring used to be embedded in the piston groove, and it is also a metal elastic ring with a large outward expansion deformation. It is assembled into the section and its corresponding annular groove. The reciprocating and rotating piston ring relies The pressure difference of gas or liquid forms a seal between the outer circular surface of the ring and the cylinder and one side of the ring and the ring groove. Piston rings are widely used in various power machinery, such as steam engines, diesel engines, gasoline engines, compressors, and hydraulic machines. Wait. [0003] At present, the following problems exist in the casting process of piston rings: a. When the piston ring is cast into a cylindrical...

AI Technical Summary

Problems solved by technology

[0003] At present, the following problems exist in the casting process of piston rings: a. When the piston ring is cast into a cylindrical shape with a certain length, many sand-like particles will be produced on the inner and outer surfaces of the piston ring, and the sand particles on the surface need to be removed The traditional method is to use sandpaper to grind away the sand on the surface. This method is time-consuming and labor-intensive, and the efficiency is low, so this method is not advisable; b. Regarding the traditional piston ring grinding device, its function is single, generally only Grinding for a piston ring of one specification cannot be applied to piston rings of a different specification, and this kind of equipment is expensive, so that the price and functional effect are not equivalent

Images