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凤凰娱乐市东昊锻造有限公司

联系人:黄经理

电话:+639277308203

手机娱乐:+639277308203

地址:凤凰娱乐市南市区朱庄工业区

行业新闻
锻造锻件时模锻变形工艺

一、制坯工步或制坯模膛
1. Blank manufacture step or blank mold chamber

镦粗:镦粗坯料,使坯料的高度减小,直径增大。用于饼类锻件的制坯。使坯料直径与锻件相接近,有利于锻件的成形,减少终锻锤击次数,提高模膛寿命,并能除去坯料侧表面上的氧化皮。
Upsetting: upsetting billet reduces the height of the billet and increases the diameter. The billet used for the forgings of the cake. The diameter of the blank is close to the forging, which is beneficial to the forming of the forgings, reducing the number of hammer strikes, improving the life of the die, and removing the oxide skin on the surface of the blank.

压扁:压扁坯料,使坯料变扁增宽,压扁后坯料的长度几乎不变。多用于外形扁宽的锻件制坯。
Flattening: flattening the blank so that the blank becomes flat and widened, and the length of the billet is almost unchanged after flattening. Most of the forgings are made of flat and wide shape.
滚挤:使坯料局部横截面增大,相邻部分减小,稍许增加坯料的长度。经过滚压后,坯料沿轴线准确分配体积,使表面光滑圆浑。操作时坯料绕轴线作90°翻转,不作进给。
Roll extrusion: the local cross section of the billet is enlarged, the adjacent part is reduced, and the length of the billet is slightly increased. After rolling, the volume of the billet is accurately distributed along the axis, making the surface smooth and round. During operation, the billet is turned 90 degrees around the axis without feeding.

拔长:减小坯料局部横截面面积,使坯料长度增加,从而使坯料的体积沿轴线重新分配。操作时坯料绕毛坯轴线作90°翻转并沿轴线向模膛进给。
Pull out: reduce the local cross sectional area of billet, increase the length of billet, so that the volume of the billet is redistributed along the axis. During operation, the billet is turned 90 degrees around the blank axis and fed along the axis to the mold cavity.

压肩:使坯料的局部截面略有增加,压下部分展宽。操作时坯料一般不翻转。
Press shoulder: make the local section of the billet slightly increase, and the part of the press is widened. In general, the blank is not turned over.

弯曲:使坯料轴线弯曲,获得与锻件水平投影图形相近的形状,以适应轴线弯曲的锻件终锻成形要求。
Bending: bending the blank axis and obtaining a shape similar to that of the horizontal projection of the forging to meet the final forging requirement for the forging of the axis.

二、模锻工步或模锻模膛
Two. Die forging or die forging die

预锻:通过预锻获得与终锻接近的形状,以利锻件在终锻时的最终成形,能改善金属流动条件,有利终锻的充满,避免终锻产生折叠并提高终锻模膛寿命。
Pre forging: the shape close to the final forging is obtained by pre forging, so that the final forming of the forgings in the final forging can improve the metal flow conditions, benefit the filling of final forging, avoid the final forging and increase the life of the die die.

终锻:通过终锻获得最终的锻件形状,所有的锻件都必须经过终锻。终锻模膛周围有飞边槽,用以容纳多余的金属。
Final forging: the final forging shape is obtained through final forging, and all forgings must undergo final forging. There are flash grooves around the final forging chamber to accommodate excess metal.
  1. 联系人:黄经理
  2. 电话:+639277308203
  3. 手机娱乐:+639277308203
  4. 网址:www.moduanjiann.com
  5. 地址:凤凰娱乐市南市区朱庄工业区

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