Constant temperature control device and constant temperature control of artificial joint curved surface turbulence polishing equipment

Abstract

The invention discloses a constant temperature control device and a constant temperature control method of artificial joint curved surface turbulence polishing equipment. The constant temperature control device comprises a glass restriction component, an electromagnetic wave heating matrix, a supporting rack and an electromagnetic wave controller; the electromagnetic wave heating matrix is arranged on one side of the glass restriction component, and comprises a plurality of electromagnetic wave heaters; the distribution shape of the electromagnetic wave heaters is the same as the projection shape of a modeling runner on the side surface of an artificial joint; and each electromagnetic wave heater is arranged on the supporting rack, and is over against the modeling runner. The electromagnetic wave heating matrix is placed on the side surface of the glass restriction component, so that turbulence energy and a speed of an abrasive particle flow cutting fluid are increased, linear loss and head loss of an abrasive particle flow in the modeling runner are compensated, then the integral processing effect is improved, the temperature of the abrasive particle flow is kept constant in the integral processing procedure, and the surface processing quality of the artificial joint is more uniform.

Description

technical field [0001] The invention relates to the technical field of abrasive flow processing, and more specifically, relates to a constant temperature control device and a method thereof for a turbulent flow polishing device for a curved surface of a similar artificial joint. Background technique [0002] Artificial joint is an artificial organ designed by people to save joints that have lost their function. It has the best curative effect among artificial organs. The commonly used materials for artificial joints are metal alloys. Among them, special titanium alloys are suitable for the manufacture of artificial joints because of their biocompatibility, corrosion resistance, and elastic modulus, which are close to those of human bones. The surface quality of artificial joints determines the surface friction properties. The greater the roughness, the higher the contact probability of asperities on the surface, resulting in increased adhesive wear. As we all know, titanium...

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Problems solved by technology

[0007] The purpose of the present invention is to solve the problem that the turbulent total kinetic energy of the abrasive particle flow changes with time during the turbulent precision machining process of the existing artificial joint parts, which leads to the poor uniformity of the machining effect in the entire machining process, and provides a kind of artificial joint. Constant temperature control device and method for curved surface turbulence polishing equipment of joint parts

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