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发明公开
CN102359503A 大尺寸推力轴承双头装针机 无效 - 驳回

大尺寸推力轴承双头装针机
摘要：
本发明公开了一种大尺寸推力轴承双头装针机，它包括两个装针工位，而每个装针工位又包括用于放置保持架的保持架定位座，控制所述保持架转动的分度机构，装针头，与装针头相连的震荡送料器，用于驱动装针头到达装针位置的工作气缸，用于将滚针推入至保持架窗口中的推针气缸，以及用于将保持架推出保持架定位座的推料机构；每个装针工位的装针头共有两个，且这两个装针头对称地布置在保持架定位座的两侧。该装针机的装针效率极高。
摘要（英）：

The invention discloses a double-headed needle assembling machine for a large dimension thrust bearing. The double-headed needle assembling machine comprises two needle assembling stations, and each needle assembling station comprises a cage positioning seat for arranging a cage, a dividing mechanism for controlling rotation of the cage, needle assembling heads, a vibrating feeder, a working cylinder for driving the needle assembling heads to needle assembling positions, a needle pushing cylinder for pushing quill rollers into a cage window and a material pushing mechanism for pushing the cage out of the cage positioning seat; each needle assembling station is provided with two needle assembling heads which symmetrically arranged at two sides of the cage positioning seat. The needle assembling machine has extremely high efficiency in assembling needles.

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