用于内螺纹要素的螺纹量规和量仪
用于内螺纹要素的螺纹量规和量仪
用于内螺纹要素的螺纹量规和量仪 |
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螺纹量规和测量仪器 |
最大 实体 |
止端作 用直径 |
最小实体 |
中径圆柱的圆度 |
中径圆 柱锥度 |
导 程 误 差 |
牙 侧 角 误 差 |
大径 |
小径 |
牙 底 圆 弧 半 径 |
大径 相对 中径 跳动 |
表 面 粗 糙 度 |
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通端 |
中径 |
单一中径 |
牙侧边界 |
椭圆180° |
多棱120° |
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作 用 极 限 |
作 用 尺 寸 |
作 用 极 限 |
作 用 尺 寸 |
极 限 |
尺 寸 |
极 限 |
尺 寸 |
极 限 |
尺 寸 |
极 限 |
尺 寸 |
极 限 |
尺 寸 |
极 限 |
尺 寸 |
极 限 |
尺 寸 |
极 限 |
尺 寸 |
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A1 |
A2 |
B1 |
B2 |
C1 |
C2 |
D1 |
D2 |
D3 |
D4 |
E1 |
E2 |
F1 |
F2 |
G1 |
G2 |
H |
I |
J1 |
J2 |
K1 |
K2 |
L |
M |
N |
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1 螺纹环规 1.1 通端 |
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1.2 止端 |
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1.3全牙型通端塞规(仅用于MJ) |
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1.4 B型和C型止端 |
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3 光滑直径量规 3.1(a)小径通端光滑圆柱塞规 |
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(b)大径止端光滑圆柱塞规 |
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3.2 大径卡规 |
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3.3 小径卡规 |
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3.4 最大和最小大径卡规 |
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3.5 最大和最小小径卡规 |
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4 螺纹指示量规 4.1.1通端切片测头(相隔120°) |
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4.1.2通端切片测头(相隔180°) |
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4.3.1通端滚子测头(相隔120°) |
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4.3.2通端滚子测头(相隔180°) |
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4.5.1中径最小实体,锥形和V形测头(相隔120°) |
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4.5.2 中径最小实体,锥形和V形测头(相隔180°) |
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4.6.1 单一中径最小实体,锥形或最佳量针半径圆弧测头(相隔120°) |
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4.6.2 单一中径最小实体,锥形或最佳量针半径圆弧测头(相隔180°) |
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4.7小径相对中径的圆跳动量规 |
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4.8差示测量,切片或滚子测头,通规长度为1P,利用通端与最小实体指示规组合,获得导程和牙侧角误差的中径当量 |
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4.9 最小实体,B型和C型止端滚子或切片测头 |
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4.10 累计误差检测,利用最大实体与最小实体尺寸确定累积误差 |
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●累积误差 |
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5 光滑指示量规 5.1 大径式 |
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5.2 小径式 |
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6 带有标准锥形和V形测头(接近止端牙型)的螺纹千分尺 |
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7 带有锥形和V形修整测头(接近中径)的螺纹千分尺 |
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8 螺纹量球及相应测量量仪 |
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9 光学比较仪和工具显微镜 |
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10 轮廓描绘仪 |
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14表面粗糙度测量仪或比较样块 |
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15圆度仪 |
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16 测长仪 |
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17 从标测量机 |
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注:1)通规验收内螺纹的最大小大径极限。 |