我厂自制的光亮沾火半自动线全长约15米，占地30米~2，其概貌示于图1，它包括下列几个组成部分：（1）光亮沾火振底炉；（2）吸热式保护气体发生器（3）输送带式淬炎槽；（4）高压水清洗机；（5）振底式回火炉；（6）电气控制系统；（7）液压及振动；它可以完成中碳钢、中碳合金钢中小件的光亮淬火、清洗、回火等工序。再将各部结构概述如下： Our self-made bright and semi-automatic light-touch semi-automatic line is about 15 meters in length and covers an area of ​​30 to 2 meters. The overview is shown in Figure 1. It consists of the following components: (1) Endothermic protective gas generator (3) Conveyor belt quenching tank; (4) High pressure water washing machine; (5) Vibratory bottom tempering furnace; (6) Electric control system; (7) Hydraulic pressure and vibration; Complete medium-carbon steel, carbon steel in the small pieces of bright quenching, cleaning, tempering and other processes. Then outline the structure of the ministries as follows: