Fluxgate self-centering positioning clamping device
A technology of positioning and clamping and fluxgate, which is applied in the field of fluxgate detection, can solve the problems of low accuracy of fluxgate test results and achieve the effect of improving accuracy
Active Publication Date: 2019-06-21
航天科工惯性技术有限公司 +2
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Problems solved by technology
[0003] The invention provides a fluxgate self-centering positioning and clamping device, which can solve the technical problem of low accuracy of fluxgate test results in the prior art
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[0019] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0020] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit t...
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The invention provides a fluxgate self-centering positioning clamping device. The fluxgate self-centering positioning clamping device comprises a base, a magnetic head clamping part, a locking elasticbushing and a screw-in screw-out assembly, the base is provided with a magnetic head accommodating part, the magnetic head accommodating part is used for accommodating a magnetic head of the fluxgate; the magnetic head clamping part is used for fixing the magnetic head on the base, so that the sensitive center of the magnetic head coincides with the center of the test equipment; the outer side ofthe base is sleeved with the locking elastic bushing; the screw-in screw-out assembly is movably arranged in the test equipment; the screw-in screw-out assembly is used for realizing fixation betweenthe base and the test equipment, in the test process of the fluxgate, the base is arranged in the test equipment, the locking elastic bushing is matched with the inner wall of the test equipment, andthe screw-in screw-out assembly moves to a position between the locking elastic bushing and the base so as to fixedly arrange the base in the test equipment. By applying the technical scheme providedby the invention, the technical problem of low accuracy of the fluxgate test result in the prior art is solved.
Description
technical field [0001] The invention relates to the technical field of fluxgate detection, in particular to a fluxgate self-centering positioning and clamping device. Background technique [0002] During the production and debugging process of the fluxgate, the fluxgate debugging equipment is a cylindrical device. The closer the magnetic field strength applied by the fluxgate debugging device is to the central axis of the cylindrical device, the closer the magnetic field strength is to the applied magnetic field strength, and the magnetic flux The results of the door test are more precise. However, at present, when performing fluxgate testing, there is no clamping device that can fix the magnetic head on the head support, and the head support can be locked in the circular magnetic shielding barrel. Therefore, the fluxgate is greatly reduced. Accuracy of test results. Contents of the invention [0003] The invention provides a fluxgate self-centering positioning and clamp...
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IPC IPC(8): G01R35/00
Inventor 郭秋芬陆灯云张斌胡雄李玮燕贺鸣廖冲郑海波余晟
Owner 航天科工惯性技术有限公司