Detection device for straightness and circular runout of hinge pin
A detection device and circular runout technology, which is applied to measuring devices, mechanical measuring devices, mechanical devices, etc., can solve the problem of not being able to measure straightness and circular runout at the same time, and achieve the effect of convenient testing, economical and practical, and simple structure
Pending Publication Date: 2019-05-28
SUZHOU DONGWU NEEDLE BEARING
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Problems solved by technology
However, there is no measuring instrument on the market that can simultaneously measure straightness and circular runout
Method used
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[0014] like figure 1 and figure 2 As shown, the present embodiment provides a detection device for the straightness and circular runout of a pin shaft, which includes a base plate 1; the base plate 1 is provided with parallel first linear guide rails 2 and second linear guide rails 12; The first linear guide rail 2 is equipped with two carrier sliders 3, the carrier slider 3 is provided with a carrier fixing plate 4, and the carrier fixing plate 4 is fixed with a carrier V-shaped iron 5. The platform V-shaped iron 5 is used to cooperate with the bearing pin shaft 13; the second linear guide rail 12 is equipped with a detection slider 6, the detection slider 6 is provided with a detection fixing plate 7, and the detection fixing plate 7 is fixed with a vertical The guide post 8 is provided with a guide sleeve 9, the guide sleeve 9 is connected with an adjustable meter frame 10, and the adjustable meter frame 10 is provided with a dial indicator 11, and the test head of the di...
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The invention relates to a detection device for the straightness and circular runout of a hinge pin. The device comprises a baseplate; a first linear guide rail and a second linear guide rail which are parallel to each other are arranged on the baseplate; two platform deck slide blocks are arranged on the first linear guide rail, platform deck fixing plates are arranged on the platform deck slideblocks, platform deck V-shaped iron is fixed to the platform deck fixing plates, and the two pieces of platform deck V-shaped iron are used for being matched with a bearing hinge pin; a detection slide block is assembled on the second linear guide rail, a detection fixing plate is arranged on the detection slide block, a vertical guide column is fixed to the detection fixing plate, a guide sleevesleeves the guide column, a variable dial gauge stand is connected to the guide sleeve, a dial gauge is arranged on the variable dial gauge stand, and a testing head of the dial gauge is located overof the bearing hinge pin. The detection device for the straightness and circular runout of the hinge pin can be applied to detection on the straightness and circular runout of the hinge pin at the same time and can also be suitable for measurement on hinge pins different in length; the device is simple in structure, economical and practical, and testing is conducted conveniently, quickly and accurately.
Description
technical field [0001] The invention relates to the field of pin shaft detection, in particular to a detection device for the straightness and circular runout of a pin shaft. Background technique [0002] Long pin shafts and stepped pin shafts require detection of straightness and circular runout to prevent product bending and misalignment from affecting product performance. Especially some slender pin shaft parts require control of straightness and circular runout. However, there is no measuring instrument capable of simultaneously measuring straightness and circular runout on the market. Therefore, it is necessary to develop an economical and practical measuring device with comprehensive performance to meet the detection of straightness and circular runout of pin shafts of different sizes, lengths and shapes. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a detection device for the straightness and circ...
Claims
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Inventor 顾小楠高建
Owner SUZHOU DONGWU NEEDLE BEARING