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1.尽量减少预锻次数,大胆使用模锻,充分利用机器代替手工:过去我们因为怕把锻模打坏,怕锻不成形,所以坯件经过多次加热预锻,才用模子整形。没有充分发挥锻模的作用。科瓦连柯同志仍利用原有设备只轻一次粗锻后,就用夹板锤进行模锻,充分发挥了工具与设备的效能,减轻了体力劳动。 2.用封闭式锻模代替开口式锻模:
1. Minimize the number of pre-forging, boldly use die forging, make full use of the machine instead of manual: In the past, because we were afraid of breaking the forging die and fearing that the forging did not form, the blank was pre-forged with multiple heats before it was molded with the die. Did not fully play the role of forging die. Comrade Kowarenko still took advantage of the original equipment to lightly forge only once, and then used a plywood hammer for forging, giving full play to the effectiveness of tools and equipment and reducing physical labor. 2. Use a closed forging die instead of an open forging die: