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1.17 鸟嘴的一般雕法
鸟嘴一般分长嘴、短嘴、扁嘴、弯钩嘴四大类,不论是哪类嘴,都要雕得干净、整齐、锐利、棱角分明。应注意两点,一是一般鸟类的上嘴(喙)粗、长,下嘴(喙)细、短;二是上嘴(喙)和下嘴(喙)的交界处(即嘴角)要尽量向头内靠,在眼睛的底下位置、甚至还要靠后,否则会有张不开嘴的感觉。
比较简单的鸟嘴的雕法见图81~图100。
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图81 胡萝卜切成楔形(即前面是尖形)
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图82 在侧面画出椭圆形
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图83 画出鸟嘴和脖颈
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图84 雕出鸟嘴和鸟头
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图85 将脖颈部的棱角修去
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图86 在嘴和头的交界处斜切一刀
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图87 将嘴上部两侧的棱削去
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图88 再将嘴下部两侧的棱削去,此时嘴部成为菱形锥
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图89 画出嘴形
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图90 上下两刀雕出嘴形
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图91 拿去嘴中间的余料
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图92 用刀刃将嘴部撑开一些
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图93 用小V形戳刀戳出两侧鼻孔
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图94 用小V形戳刀戳出舌头
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图95 用U形戳刀戳出眼部凹槽
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图96 再戳出嘴角部肌肉
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图97 用小U形戳刀戳出眼睛
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图98 再戳出眼后的两个月牙形花纹
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图99 用小拉刻刀拉出嘴角肌肉部的细小羽毛
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图100 完成
稍复杂一点的鸟嘴的雕法见图101~图122。
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图101 原料切成楔形(即尖形)
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图102 在侧面画出椭圆形头部
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图103 画出张开的嘴和脖颈
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图104 雕出嘴、头上部曲线
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图105 再雕出下嘴曲线
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图106 在嘴、头交界处切一刀
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图107 从前向后将上嘴两侧的棱切去
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图108 使嘴上部形成尖形
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图109 再将嘴下边两侧的棱切去
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图110 画出张开的嘴形
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图111 雕出上嘴
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图112 再雕出下嘴
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图113 拿掉嘴中间的余料
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图114 用拉刻刀在嘴角处拉出嘴壳
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图115 雕出鼻孔
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图116 再雕出舌头
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图117 用U形戳刀从眼部向后戳出凹槽
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图118 再戳出嘴部肌肉
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图119 雕出眼睛
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图120 雕出眼睛后面的花纹
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图121 用拉刻刀拉出嘴部肌肉上的细纹
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图122 完成