Method and test tool for detecting chamfer depth and angle of valve seat hole
A detection method and valve seat technology, applied in mechanical depth measurement, angle/taper measurement, measuring device, etc., can solve problems such as inability to meet accuracy requirements, inconvenient detection operation, large detection accuracy error, etc., and achieve accurate and clear detection results , The detection operation is convenient, and the effect of meeting the detection accuracy requirements
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[0019] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiments.
[0020] The specific embodiment of the present invention is like this: as Figure 1-2 As shown, a detection method for detecting the chamfering depth and angle of the valve seat hole includes the following steps: first, a standard cone 1 that can be adapted to the standard valve seat hole chamfer is set, and the standard cone 1 The top is provided with an upper limit detection surface 2 and a lower limit detection surface 3 for detecting the depth of chamfering; then, a layer of dye is applied on the cone surface of the standard cone 1; then, the standard cone 1 is inserted into the valve seat hole to detect the valve seat Whether the apex of the hole chamfer is between the upper limit detection surface 2 and the lower ...
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