Assembling equipment and method for high-strength ceramic cylinder liner

Abstract

The invention relates to assembling equipment and method for a high-strength ceramic cylinder liner, and relates to the technical field of cylinder liner machining. The assembling equipment comprises an assembling table and a main controller, and further comprises a linear motor and a split type heater which are arranged on the assembling table, and an outer pneumatic clamping disc and an inner pneumatic clamping disc which are arranged on the assembling table in a sliding mode; the outer pneumatic clamping disc and a clamped metal coat are movably arranged on the outer side of the split type heater in a sleeving mode, and after the main controller sets heating parameters of the split type heater, the split type heater conducts heating treatment on the metal coat; and the linear motor pushes the metal coat subjected to heating treatment to be subjected to shrinkage fit assembly with a ceramic lining clamped by the inner pneumatic clamping disc. The equipment is flexible to operate, wide in adaptability and capable of achieving automatic shrinkage fit assembly, the efficiency is improved, in addition, the split type heater can flexibly control the heating area according to the size of a workpiece, sectional type heating is achieved, the energy consumption of the equipment can be reduced, and the application prospect is good.

Description

technical field [0001] The invention belongs to the technical field of cylinder liner processing, and in particular relates to a high-strength ceramic cylinder liner assembly equipment and method. Background technique [0002] Ceramic materials have excellent properties such as high strength, high hardness, wear resistance, corrosion resistance, and high temperature resistance. It has the advantages of high melting point, high hardness, high wear resistance, and oxidation resistance. Ceramic cylinders are widely used in cylinder liners and plunger working surfaces of various pump bodies. Ceramic cylinder liners are generally composed of ceramic linings and metal casings; [0003] The ceramic inner lining undergoes pretreatment procedures such as isostatic pressing, embryo body processing, sintering, flaw detection, testing and grinding after ingredients are prepared, and the metal jacket undergoes pretreatment procedures such as blank, rough turning, heat treatment and tempe...

AI Technical Summary

Problems solved by technology

[0004] When the cylinder liners of different specifications and sizes are shrink-fitted, the equipment needs to be adjusted manually according to their size. How to adapt the heating surface of the heating equipment used to heat the metal jacket to the metal jacket of different sizes is not conducive to use and affects the efficiency of assembly. In addition, the loss of energy consumption is large, and the application prospect is poor;

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