Concentricity detection fixture for automobile safety belt frame
A technology of seat belt frame and detection fixture, which is applied to measurement devices, mechanical measurement devices, instruments, etc., can solve the problems of inability to realize the normal use of automobile seat belts, affecting the installation of components, etc., and achieves simple structure, control of qualified rate, and convenient detection. Effect
Active Publication Date: 2014-10-29
SUZHOU XINRUIDA PRECISION MACHINERY
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Problems solved by technology
[0002] The car safety belt frame generally includes side panels on both sides, and a connecting panel for connecting the side panels on both sides, wherein the side panels on both sides are There are connecting holes, most of which are irregular holes, but if the centers of the connecting holes on both sides are not on the same straight line, the car seat belt frame will be biased to one side after connecting with other components, which may not be possible The normal use of the car seat belt, and if the centers of the connecting holes on the two side panels are not on the same straight line, it will affect the subsequent installation of other components, and the loss caused is inestimable
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[0021] like Figure 1 to Figure 4 As shown, according to the concentricity detection fixture of the automobile safety belt frame of this embodiment, the automobile safety belt frame 1 includes a first side plate 11 and a second side plate 12 arranged in parallel, and the first side plate 11 and the second side plate The side plates 12 are provided with a first connection hole 110 and a second connection hole 120, and at the same time, a plurality of positioning holes a are also provided on the first side plate 11 and the second side plate 12 respectively, and the concentricity detection fixture includes a base 2. The mandrel 3 standing on the base 2 and passing through the first connection hole 110 and the second connection hole 120 respectively, the positioning pin 4 arranged on the base 2 to match with a plurality of positioning holes a, and the self-centering The detection module 5 sleeved on the upper part of the mandrel 3 has a shape similar to that of the first connect...
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The invention relates to a concentricity detection fixture for an automobile safety belt frame. The automobile safety belt frame comprises a first side plate and a second side plate which are arranged in parallel, wherein the first side plate is provided with a first connecting hole, the second side plate is provided with a second connecting hole, and the first and second connecting holes are also provided with a plurality of locating holes; the concentricity detection fixture comprises a pedestal, a mandrel vertically arranged on the pedestal and penetrates through the first and second connecting holes respectively, locating pins arranged on the pedestal and matched with the plurality of locating holes respectively, and a detection module of which the center can sleeve the upper part of the mandrel, wherein the appearance of the detection module is similar to that of the first connecting holes or the second connecting holes, and can be inserted into the same. The concentricity detection fixture for the automobile safety belt frame is convenient in detection, has selectivity, and is simple in structure and capable of effectively controlling percent of pass of product.
Description
technical field [0001] The invention relates to a concentricity detection jig of an automobile safety belt frame. Background technique [0002] The car seat belt frame generally includes side panels on both sides and a connecting panel for connecting the side panels on both sides. There are connecting holes on the side panels on both sides, and most of the connecting holes are irregular holes. , but if the centers of the connecting holes on both sides are not on the same straight line, the car seat belt frame will be biased to one side after being connected with other components, and the normal use of the car seat belt may not be realized. If the centers of the connecting holes are not on the same straight line, it will affect the subsequent installation of other components, and the loss caused is inestimable. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a concen...
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Inventor 闫保国曾建光李新光
Owner SUZHOU XINRUIDA PRECISION MACHINERY