Mounting space-superposition single-stage-stroke six-freedom parallel posture adjusting platform
A technology of installation space and degree of freedom, which is applied in the field of docking and assembly of large and heavy equipment, can solve the problems of insufficient structural space, large structural size, and difficulty in lowering, and achieve the effect of optimizing the drive layout space, compact structure, and reducing the overall height
Active Publication Date: 2021-02-23
YANSHAN UNIV
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Problems solved by technology
Insufficient structural space is a common problem in existing attitude-adjusting platforms, especially the structural size in the height direction is large and difficult to lower
Large-scale aerospace components are mostly heavy-duty equipment, and the assembly is subject to multiple restrictions such as site size, supporting equipment, and interface height space, so the structural size of the attitude-adjusting platform is also strictly limited
Method used
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[0030] Below in conjunction with embodiment the present invention is described in further detail:
[0031] In order to detail the technical content, structural features, achieved goals and effects of the present invention, the following will be described in detail in conjunction with the accompanying drawings.
[0032] Such as Figure 1 to Figure 3 Shown: a 6-degree-of-freedom parallel attitude-adjusting platform with overlapping single-stage strokes in installation space, including a 6-degree-of-freedom branch chain leg 1, a moving platform 6, a control system cabinet 7 for controlling the movement of the parallel attitude-adjusting platform, and a control system cabinet 7. Power storage battery 8, the moving platform 6 is a rectangular or rhombus frame structure, the 6 degrees of freedom branch chain legs 1 are provided with four and symmetrically arranged at the corners of the front end and the rear end of the moving platform 6, and the moving platform 6 The corners of the...
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The invention discloses a mounting space-superposition single-stage-stroke six-freedom parallel posture adjusting platform. The mounting space-superposition single-stage-stroke six-freedom parallel posture adjusting platform comprises a six-freedom branch chain leg, a movable platform, a control system cabinet for controlling motion of the parallel posture adjusting platform and a power storage battery for providing power to the control system cabinet, wherein the six-freedom branch chain leg comprises an X-direction horizontal moving module, a Y-direction horizontal moving module, a Z-direction lifting module and a ball pair support leg module, the Z-direction lifting module is positioned between the X-direction horizontal moving module and the Y-direction horizontal moving module; and the control system cabinet realizes six-freedom posture adjusting of the posture adjusting platform through movement of the X-direction horizontal moving module and movement of the Y-direction horizontal moving module as well as lifting of the Z-direction lifting module. Through a modularized structure and a spatial position combination, the existing platform technical equipment can be modified andrecombined to increase the posture adjusting function, and also can be used as the independent six-freedom posture adjusting platform.
Description
technical field [0001] The invention belongs to the technical field of butt joint assembly of large and heavy equipment, in particular to a parallel posture adjustment platform with overlapping single-stage strokes and 6 degrees of freedom for installation spaces. Background technique [0002] In the field of aerospace, such as satellite large components, spacecraft cabins, launch vehicles, etc., all involve attitude adjustment and docking assembly of large and heavy components and equipment. The traditional posture-adjusting docking assembly is mainly manual operation with the aid of auxiliary equipment, and the assembly efficiency and precision are low, which has become a bottleneck in the development of the industry. [0003] The butt assembly of large aerospace components needs to be completed by adjusting the six degrees of freedom of the components. At present, in order to realize the 6-DOF movement of the component to be adjusted, that is, the space 3-DOF movement an...
Claims
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Login to View More IPC IPC(8): B25J9/00B25H1/14
CPCB25H1/14B25J9/0033
Inventor 邱雪松毕宫鑫琦周玉林李卓冯英琦周子安
Owner YANSHAN UNIV