MOVABLE PART OF LINEAR MOTOR COMPRISING CARRIAGE INTERFACE MEMBER
To increase positioning repeatability of a movable part as one of components constituting a carriage.SOLUTION: A movable part (10) of a linear motor comprising a primary part (70) movable relative to a secondary part, comprises: a carriage (12); the primary part; and an interface member (40) connect...
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Zusammenfassung: | To increase positioning repeatability of a movable part as one of components constituting a carriage.SOLUTION: A movable part (10) of a linear motor comprising a primary part (70) movable relative to a secondary part, comprises: a carriage (12); the primary part; and an interface member (40) connecting the carriage (12) to the primary part (70) in such a way as to detach the carriage and the primary part. The carriage is configured to fixedly support an object to be moved, such as a machine part of a machine tool. The carriage comprises: two opposite lateral sides; and a bottom side having an interface member receiving portion comprising a stationary receiving portion. A carriage interface member is fixedly connected to the primary part (70) and comprises anchoring portions mounted on respective anchoring receiving parts of the carriage. Two opposite edge portions of the carriage interface member are aligned and fixedly connected to a portion (18a) of the respective opposite lateral sides of the carriage.SELECTED DRAWING: Figure 1
【課題】キャリッジを構成する部品の1つである可動部の、位置決めの再現性を改良する。【解決手段】第2部に対して相対的に移動可能な第1部(70)を備えるリニアモータの可動部(10)は、キャリッジ(12)と第1部とキャリッジと第1部とを取り外し可能に接続する接続部材(40)とを備える。キャリッジは、工作機械の機械部品のような移動対象物を固定的に支持するように構成されている。キャリッジは、2つの対向する横側面と、固定受け部を備える接続部材受け部を持つ底側部とを備える。キャリッジ接続部材は、第1部に固定的に接続されていてキャリッジのそれぞれの固定受け部に取り付けられた固定部分を備える。キャリッジ接続部材の2つの対向する縁部分は、キャリッジのそれぞれの対向する横側面の一部分(18a)に整列されて固定的に接続されている。【選択図】図1 |
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