一输送机双中心链刮板系该产品的重要零件,锻件重18.5公斤,长700毫米,形状比较复杂。由于零件前端面向前倾斜3°,给模具设计和制造带来很大困难。模块外形尺寸为1000×650×500,重1700公斤。由于锻件形状复杂,分模面不是一个平面,而是由三个平面,两个斜面,还有八个凸台组成,同时分模线对锻件倾斜5°,因而使模膛尺寸 A conveyor double center chain scraper is an important part of the product, forging weight 18.5 kg, 700 mm long, the shape is more complicated. As part of the front-end tilt 3 ° forward, to the mold design and manufacture of great difficulties. Module dimensions of 1000 × 650 × 500, weighs 1700 kg. Due to the complexity of the shape of the forging, the parting surface is not a single plane, but consists of three planes, two bevels and eight bosses, and the parting line is inclined by 5 ° to the forging so that the die size