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在磁选设备制造过程中,永磁筒式磁选机和永磁磁滚筒的磁极板攻丝问题是一项工作量大、劳动强度高的工作。目前,年产量200台的磁选设备中,磁极板攻丝是困扰生产的一大问题。为此,特研制了1台专用攻丝机。 1 攻丝机的结构 攻丝机的机构运动简图见图1。图中,1-滑动轴承,2-横传动轴,3-小圆锥齿轮(Z=21,m_n=4mm),4-大圆锥齿轮(Z=36,m_n=4mm),5-大直径齿轮(Z=37,m=4mm),6-长直齿轮(Z=19,m=4mm),7-主轴,8-竖传动轴,9-滚动轴承,10-大皮带轮(φ240mm),11-小皮带轮(φ100mm),12-A型三角带,13-电动机(2.2kW,n=960r/min)。 横传动轴的转速(经皮带轮减速)为400r/min,竖传动轴的转速(经圆锥齿轮减速)为233.3r/min,主
During the manufacture of magnetic separation equipment, the problem of tapping the pole plates of the permanent magnetic drum type magnetic separator and the permanent magnetic drum is a heavy workload and high labor intensity. At present, the annual output of 200 sets of magnetic separation equipment, pole plate tapping is a major problem plagued production. To this end, specially developed a dedicated tapping machine. 1 tapping machine structure tapping machine movement diagram shown in Figure 1. In the drawings, a 1-plain bearing, a 2-axis power transmission shaft, a 3-bevel pinion (Z = 21, m_n = 4mm), a 4-bevel gear (Z = 36, m_n = 4mm) 6 = long spur gear (Z = 19, m = 4 mm) 7 main shaft 8 vertical transmission shaft 9 rolling bearing 10 large pulley (φ240 mm) 11 small pulley (φ100mm), 12-A V-belt, 13-motor (2.2kW, n = 960r / min). The horizontal drive shaft speed (by the pulley deceleration) is 400r / min, vertical shaft speed (via bevel gear deceleration) 233.3r / min, the main