Inspection device for measuring coaxiality of pipe joint core of wheel cylinder
A technology of coaxiality and measuring wheel, which is applied in the direction of angle/taper measurement, etc., can solve the problems of inconvenient location, influence on driving safety, unique size, etc., and achieve the effect of good use effect, accurate detection and reasonable structure
Inactive Publication Date: 2012-10-17
HENAN WANXIANG SYST BRAKE
View PDF8 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] The accuracy of the coaxiality of the wheel cylinder pipe joint relative to the thread of the oil hole directly affects the braking performance of the car. Power, affecting driving safety; but due to the inconvenient location and unique size of this part, it is impossible to measure the diameter with a dial gauge
The usual measurement method is to use a similar oil pipe joint, apply red ink on the cone surface, assemble it into the oil hole of the wheel cylinder, unscrew it to check the uniformity of the area of the red seal on the cone surface of the pipe joint core, this method can only measure Whether the coaxiality of the pipe joint meets the requirements of use can be qualitatively determined, and the value of the coaxiality cannot be directly measured, which cannot meet the needs of component testing
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
[0007] The embodiment is described in detail in conjunction with the accompanying drawings, a checker for measuring the coaxiality of the wheel cylinder pipe joint core, which includes a dial gauge 1 and a bracket 2. The dial gauge is installed on the bracket, and the lower bracket of the dial gauge is installed with Push rod 3, the end of push rod is provided with wedge-shaped head 4, and the bottom of support is equipped with guide head 6, has screw thread 7 on the guide head. When the present invention is in use, the guide head is inserted into the wheel cylinder tube to be tested, the thread is tightened, the wedge-shaped head touches the end of the joint core 5 of the wheel cylinder tube, the user holds the bracket, turns it around, and sees the numerical change of the dial indicator , you can know whether the machining accuracy of the wheel cylinder pipe joint meets the standard, the detection speed is fast and accurate, and the use effect is better.
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 an inspection device for measuring coaxiality of a pipe joint core of a wheel cylinder. The inspection device for measuring the coaxiality of the pipe joint core of the wheel cylinder is convenient to use and can detect the coaxiality accurately. According to the technical scheme, the inspection device for measuring the coaxiality of the pipe joint core of the wheel cylinder comprises a dial gage and a support, wherein the dial gage is arranged on the support; an ejector rod is arranged on the lower part of the dial gage; a wedged head is arranged at the end of the ejector rod; a guiding head is arranged on the lower part of the support; and threads are formed on the guiding head. The inspection device has a reasonable structure, convenient to use, and good in use effect, and can accurately detect the coaxiality of the pipe joint core of the wheel cylinder accurately.
Description
Technical field: [0001] The invention relates to a checking tool, in particular to a checking tool suitable for measuring the coaxiality of a wheel cylinder pipe joint core. Background technique: [0002] The accuracy of the coaxiality of the wheel cylinder pipe joint relative to the thread of the oil hole directly affects the braking performance of the car. Power, which affects driving safety; but due to the inconvenient location and unique size of this part, it is impossible to measure the diameter with a dial indicator. The usual measurement method is to use a similar oil pipe joint, apply red ink on the cone surface, assemble it into the oil hole of the wheel cylinder, unscrew it to check the uniformity of the area of the red seal on the cone surface of the pipe joint core, this method can only measure Whether the coaxiality of the pipe joint meets the requirements of use can be qualitatively determined, and the value of the coaxiality cannot be directly measured,...
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): G01B5/25
Inventor 张晓东李耀坤关炳奇唐娟高丽
Owner HENAN WANXIANG SYST BRAKE