Angular displacement platform device
A platform device, angular displacement technology
Active Publication Date: 2019-01-22
CENT SOUTH UNIV
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Problems solved by technology
[0005] For this reason, the technical problem to be solved by the present invention is that the micro-motion angle stage in the prior art adopts manual adjustment and alignment, which has low operation efficiency and poor quality of completion; and then provides an angular displacement with high adjustment efficiency and high adjustment accuracy. Platform device
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[0028] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention.
[0029] Such as figure 1 , 2 , 3, 4, and 5, the angular displacement platform device of this embodiment includes at least one angular displacement adjustment platform, the angular displacement adjustment platform includes a base 3, a table top 4, an intermediate transmission structure, and a driving structure; The displacement adjustment platform further includes an angular displacement guiding structure, and the intermediate transmission structure is driven by the d...
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The invention discloses an angular displacement platform device which comprises an angular displacement adjusting platform. The angular displacement adjusting platform comprises a base, a table face, a middle transmission structure and a driving structure. The angular displacement adjusting platform further comprises an angular displacement guide structure. The middle transmission structure comprises a ball screw, a limiting guide structure and a middle assembly. The ball screw comprises a screw rod connected with the driving structure and a nut with which the screw rod is sleeved. The limiting guide structure limits rotation of the nut and guides sliding of the nut. The nut and the table face are hinged through the middle assembly. The angular displacement guide structure comprises a first arc guide component and a second arc guide component. The first arc guide component and the second arc guide component are matched to guide angular displacement of the platform. The driving structure drives the screw rod to rotate, the nut slides under the effect of the limiting guide structure, the table face is driven by the middle assembly to produce angular displacement under the guide of the angular displacement guide structure, angular displacement adjustment for the table face is achieved, the driving structure is directly controlled to adjust the angular displacement of the table face, adjusting efficiency is high, and the precision is high.
Description
Technical field [0001] The invention belongs to the field of precision motion, and specifically relates to an angular displacement platform device with high adjustment efficiency and high adjustment accuracy. Background technique [0002] With the development of optical fiber communication and optical fiber sensing technology, the preparation of optoelectronic devices has become the key to the further development of optical information technology. The packaging technology of optoelectronic integrated devices affects the reliability of optoelectronic devices. The key packaging process and packaging equipment can greatly improve production efficiency and ensure the quality of devices; currently optoelectronic packaging companies mainly rely on manual coupling. [0003] For example, Chinese Patent Document CN103559916B discloses a manually aligned three-degree-of-freedom micro-motion angle table, which includes a base, a table, a fixed table, a connecting table, a centimeter card, an ...
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IPC IPC(8): G12B5/00
CPCG12B5/00
Inventor 段吉安徐聪
Owner CENT SOUTH UNIV