M6020A万能工具磨床上的冷却液喷嘴(见图1),以前我们用普通热弯曲方法制作,不仅效率低,而且质量差。现在我们设计、制作一套手动冷弯模,结构如图2,其胎模及滚轮的曲面部分是用铸造方法成型的,见图3、图4。使用时只需把冷弯模夹固在台虎钳上,把管件毛坯放在定位板处,用压紧螺丝1压紧,推动扳杆2,使其转动一定角度,即可成型。节省了人力,提高了效率,保证了质量。 M6020A universal tool grinder coolant nozzle (see Figure 1), before we use ordinary thermal bending method of production, not only inefficient, but also poor quality. Now we design, produce a set of manual cold bending die, the structure shown in Figure 2, the tire mold and roller surface part is formed by casting method, see Figure 3, Figure 4. Use only when the cold bending die clamp in the bench vise, the tube blank on the positioning plate, with a compression screw 1 pressed to promote the lever 2, so that it rotates a certain angle, you can shape. Save manpower, improve efficiency and ensure quality.