| 分体式压接机的结构 |
| 添加时间：2019/12/21 14:13:41 浏览次数： |
| 由油箱、动力机构、换向阀、卸压阀、泵油机构组成，泵油机构由油泵体、高、低压油出油孔、偏心轴、偏心轴承、从动齿轮和一对高压油泵以及一低压油泵构成，油泵体悬固于油箱盖上，高、低压油出油孔开设在油泵体上，与卸压阀油路连接，偏心轴呈纵向设置，上端枢置于油泵体中央，下端固设偏心轴承，从动齿轮固置在偏心轴顶部，与动力机构联结，高、低压油泵悬固在油泵体上，各具一与偏心轴承相触的作动件，高、低压油泵的泵腔分别与高、低压油出油孔相通。 It is composed of oil tank, power mechanism, reversing valve, relief valve and pump oil mechanism. The pump oil mechanism is composed of oil pump body, high and low pressure oil outlet holes, eccentric shaft, eccentric bearing, driven gear, a pair of high pressure oil pumps and a low pressure oil pump. The oil pump body is suspended on the oil tank cover, and the high and low pressure oil outlet holes are arranged on the oil pump body, which is connected with the oil circuit of relief valve. The eccentric shaft is arranged longitudinally The upper end is pivoted in the center of the oil pump body, the lower end is fixed with an eccentric bearing, the driven gear is fixed on the top of the eccentric shaft, connected with the power mechanism, the high-pressure and low-pressure oil pumps are suspended on the oil pump body, each with an actuator contacting with the eccentric bearing, and the pump cavities of the high-pressure and low-pressure oil pumps are respectively connected with the high-pressure and low-pressure oil outlet holes. 优点：将泵油机构与动力机构的连接为垂直连接，可充分利用空间而小化占地面积，有利于作业及运输；将高、低压油泵的泵油形式变为偏心轴承的作动形式，具有结构简单、零部件少而利于装配。 Advantages: the connection between the pump oil mechanism and the power mechanism is vertical, which can make full use of space and reduce the occupied area, which is conducive to operation and transportation; the pump oil form of high and low pressure oil pumps is changed into the action form of eccentric bearings, which has simple structure, few parts and components and is convenient for assembly. |
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