Magnetic conductivity test fixture and test method thereof
A technology for testing fixtures and magnetic permeability, which is used in magnetic performance measurement, permeability measurement, measurement device, etc., and can solve the problems of low test and dot efficiency.
Pending Publication Date: 2020-09-04
淮安杰鼎唐科技有限公司
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Problems solved by technology
[0005] The purpose of the present invention is to provide a magnetic permeability test fixture and its testing method, so as to alleviate the technical problem that a single fixture corresponds to a single product for testing and spotting in the prior art, and the efficiency of testing and spotting is low
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[0055] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.
[0056] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...
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The invention provides a magnetic conductivity test fixture and a test method thereof, and relates to the technical field of devices or instruments for measuring magnetic variables, wherein the magnetic conductivity test fixture comprises a main body frame, a feeding mechanism, a test mechanism and a dotting mechanism; the feeding mechanism comprises a material carrying plate and a Y-direction driving module; the testing mechanism comprises a weak magnetometer, a first X-direction module and a first Z-direction module, the first X-direction module can drive the weak magnetometer to move in theX direction, and the first Z-direction module can drive the weak magnetometer to move in the Z direction; the dotting mechanism comprises a dotting pen, a second X-direction module and a second Z-direction module, wherein the second X-direction module can drive the dotting pen to move in the X direction, and the second Z-direction module can drive the dotting pen to move in the Z direction. The technical problems that in the prior art, a single fixture is used for testing and dotting corresponding to a single product, and the testing and dotting efficiency is low are solved.
Description
technical field [0001] The invention relates to the technical field of devices or instruments for measuring magnetic variables, in particular to a magnetic permeability test fixture and a test method thereof. Background technique [0002] When FPC (Flexible Printed Circui, flexible circuit board) is produced, the steel sheet on the FPC soft board will produce a weak magnetic permeability, and when the magnetic permeability reaches a certain value, it will affect the function of the flexible circuit board. [0003] In order to ensure that the magnetic permeability of the parts does not negatively affect the function of the finished equipment, or to ensure that the magnetic permeability of the parts is in the range that has a small negative impact on the functional production of the finished equipment, a magnetic field weakening meter is usually mainly used Pre-test the magnetic permeability of parts. [0004] In general technology, there are one or more connector steel sheet...
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IPC IPC(8): G01R33/12G01R1/04
CPCG01R33/1223G01R1/0425
Inventor 张凯陈龙许兵兵杨树成王启龙
Owner 淮安杰鼎唐科技有限公司