自从《锻压机械》一九七三年第6期发表《立置空气锤锤砧垫木》一文之后,几年来有不少单位来我厂了解,为此对文中不详之处补充说明如下: 1.取材:取材时要剔除木材疵疤,截成350毫米长的正方条,正方在150毫米以上(750空气锤垫木厚320毫米)。 2.油煮:将截好的木材放进油箱,用机油煮,加热使油温保持在80℃,自温升至80℃算起,煮24小时。 3.刨方:木材从油中捞出,空净油滴,木工电刨刨方,要严格控制尺寸,使各块尺寸 Since “Forging Machinery” published the sixth issue of “Forging Machinery” in 1973, a lot of units have come to our factory for several years to understand this. Material: Remove the wood stains when drawing, cut into 350 mm long square bar, the square at 150 mm above (750 air hammer pad wood thickness 320 mm). 2. Oil boiled: The cut wood into the tank, boiled with oil, the oil temperature was maintained at 80 ℃, since the temperature rose to 80 ℃, cook for 24 hours. 3. Planing side: remove the wood from the oil, empty net oil droplets, wood planer planer, to strictly control the size of the block size