Mechanical dent resistance measuring device
A measuring device and anti-dent technology, which is applied in the field of mechanical anti-dent measuring devices, can solve the problems of time delay, large investment in test equipment, and large input of manpower.
Pending Publication Date: 2019-08-23
CHINA AUTOMOTIVE ENG RES INST
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Problems solved by technology
For the establishment of a dent resistance test system, due to the need for pre-preparation for clamping and testing, and the development and establishment of different testing systems, a large investment in test equipment is required. It requires each test to prepare a corresponding clamping device. A lot of manpower is invested, and it is easy to cause delays in time; for special test equipment, due to the fixed location of the equipment, lack of flexibility, the equipment occupies the test site, so that the equipment can only be used for device dent resistance testing, and there is a waste of resources
Method used
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Embodiment
[0036] Such as figure 1 and figure 2 As shown, a mechanical dent resistance measuring device includes: a base assembly, an adjustment seat assembly, a coil seat assembly and a loading arm assembly.
[0037] Such as Figure 8 As shown, the base assembly includes a vertical column 3 and a base 14 fixed at the bottom of the column 3. The column 3 is uniformly arranged from top to bottom and has multiple sets of jacks 17 that run through the column 3 horizontally. The inside of the column 3 is a square column. Sliding channel, sliding connection in the sliding channel is used to balance the weight of the loading arm assembly and the weight of the adjustment seat assembly 18, the coil wire seat assembly is arranged on the top of the column 3, and the adjustment seat assembly is arranged at the middle of the column 3. In this embodiment, the column 3 is made of a square tube. When in use, a steel pipe can be inserted into the socket, which is convenient for the operator to lift ...
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The invention relates to the technical field of device performance measurement, in particular to a mechanical dent resistance measuring device. The mechanical dent resistance measuring device comprises a vertically-arranged base assembly; the base assembly is connected with an adjusting seat assembly capable of moving up and down along the base assembly in a sliding manner; a loading arm assemblywhich can move in a manner of being perpendicular to the base assembly and rotate around an axis of the loading arm assembly is arranged on the adjusting seat assembly; a clamping seat capable of rotating around a rotating shaft of the clamping seat and a rotating seat capable of rotating around an axis of a loading arm are arranged on the loading arm assembly; and the loading arm assembly furthercomprises a measuring element used for measuring the dent resistance. The dent resistance measuring device is convenient to flexibly carry and can be flexibly applied to the multi-position and multi-direction loading.
Description
technical field [0001] The invention relates to the technical field of device performance measurement, in particular to a mechanical dent resistance measurement device. Background technique [0002] Passenger car opening and closing parts include the hood, front door, rear door, trunk lid, tailgate and fenders of passenger cars. Currently, when carrying out the dent resistance test of the opening and closing parts of passenger cars, there is a characteristic that many points are required to be tested, so that the loading position changes greatly, frequent adjustments, and the loading direction also needs frequent adjustments. In response to the above problems, there are two previous solutions. Method 1: Establish anti-dent test systems for different loading positions and directions. For the anti-dent test, it is necessary to establish separate test systems for the upper point, the middle point and the lower point. Each test system is very different and lacks versatility; me...
Claims
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Patent Timeline
Login to View More IPC IPC(8): G01N3/08G01N3/02
CPCG01N3/08G01N3/02G01N2203/0037G01N2203/0075G01N2203/04G01N2203/0676G01N2203/0682
Inventor 向晓峰周佳范体强
Owner CHINA AUTOMOTIVE ENG RES INST