Measuring tool for run-out inspection
A measuring tool and measuring hole technology, which is applied in the field of runout inspection, can solve the problems of increasing the runout of the measured hole, long measurement time, and large measurement workload, etc., and achieves rich measurement operation experience, short measurement time, and high measurement efficiency. Effect
Inactive Publication Date: 2020-02-18
AVIC POWER ZHUZHOU AVIATION PARTS MFG
View PDF10 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0005] The invention provides a runout inspection measuring tool to solve the technical problems of increasing the probability of the runout of the measured hole being out-of-tolerance, long time-consuming measurement and too much measurement workload existing in the existing method of measurement
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0027] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in various ways defined and covered below.
[0028] refer to figure 1 and figure 2 , the preferred embodiment of the present invention provides a kind of run-out testing instrument, is used for measuring whether the beating of measured hole 101 to reference hole 102 on the measured part 10 is qualified, wherein, measured hole 101 is determined by the location of measured part 10 The end surface 103 is formed by concave processing, and the runout inspection measuring tool includes: the mounting base assembly 20, the mounting base assembly 20 is provided with a mounting shaft group 30, and the mounting shaft group 30 is used to pass through the reference hole 102 of the part under test 10 The part under test 10 is installed by rotation, and the installation shaft group 30 is also used to elastically abut aga...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a measuring tool for run-out inspection, and the measuring tool comprises a mounting base assembly, which is provided with a mounting shaft group used for passing through a reference hole of a measured part to rotatably install the measured part and also used for elastically abutting against the inner wall of the reference hole to eliminate the mounting gap between the mounting shaft group and the reference hole, thereby positioning the measured part in the radial direction, wherein the mounting base assembly is also provided with a reference end surface that is used tofit the positioning end surface of the measured part mounted and positioned on the mounting shaft group to position the measured part in the axial direction; the mounting base assembly is also provided with a metering measurement part and a rotatably arranged lever; the metering measurement part and the measured part installed and positioned on the mounting shaft group are divided on both sides of the lever such that the detection end of the lever extends into the measured hole to be pressed against the wall surface of the measured hole, so that the pressure gauge end of the lever is pressedagainst the tip of the metering measurement part for pressure gauge measurement.
Description
technical field [0001] The invention relates to the field of runout inspection of measured holes and reference holes in product parts, and in particular relates to a runout inspection measuring tool. Background technique [0002] At present, when inspecting the runout of the measured hole on the product part to the reference hole, such as figure 1 As shown, there are mainly two ways: [0003] The first type: processing guarantee, that is, the measured hole is not measured, but the measured hole is processed together with the reference hole in the pre-processing, and the measured hole is guaranteed to have a grinding allowance. In this "processing guarantee" method, although the amount of grinding required for the measured hole is very small, due to the consumption of grinding rods and the impact of manual grinding on the runout of the measured hole, the probability of the runout of the measured hole will increase. [0004] The second type: three-coordinate measurement. Wh...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/00
CPCG01B5/00
Inventor 邢立军李齐谢海龙何哲鹏唐玉波
Owner AVIC POWER ZHUZHOU AVIATION PARTS MFG