Sample sampling equipment for sealing strip detection and using method

Abstract

The invention relates to the technical field of automobile sealing parts and further discloses sample sampling equipment for sealing strip detection. The equipment comprises a machine table, an air pump and an electric cabinet are installed on the machine table. The upper end of the machine table is fixedly connected with a saw cutting motor. A linear guide rail is installed on the machine table.The linear guide rail is fixedly connected with a base through a linear sliding block. An advancing lead screw is arranged on one side of the linear guide rail, the two ends of the advancing lead screw are symmetrically and fixedly connected to the machine table through lead screw bearing pedestals, a slice sample piece sampling module is fixedly connected to the base, the upper end of the machinetable is connected with a sawing flat port module through a module containing table, and a sealing strip body clamp is fixedly connected to the base. According to the sample sampling equipment for sealing strip detection and the using method, the problems that due to the fact that a sheet sample piece is light in weight, the sheet sample piece is extremely prone to being rolled away, damaged andlost along with a saw blade when cut off and separated from a main body, the thickness, parallelism and surface smoothness of the sheet sample piece are difficult to control, the sheet sample piece has flashes and burrs, and secondary machining is needed can be solved.

Description

technical field [0001] The invention relates to the technical field of automobile seals, in particular to a device for sampling samples for testing seal strips and a method for using them. Background technique [0002] Due to functional requirements, the cross-section of the car sealing strip is relatively complicated, and its cross-section is an important testing standard for the extrusion of the sealing strip. At present, it is generally used to intercept a cross-sectional thin slice and enlarge it ten times through a projector, which is ten times the same as the design drawing. The magnified image is compared with the outline, and the cross-section inspection is carried out. At present, the sampling method of the cross-section of the sealing strip is mainly sheared by scissors or sawed by a sawing machine, and the cross-section is cut by sawing. Due to the physical properties of rubber and the characteristics of the thin slice sample, in order to prevent cross-section def...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a sample sampling device for sealing strip detection and a method of use, which has the advantage of not requiring secondary processing, and solves the current problem of sawing and truncation with the main body due to the light weight of the sheet sample. It is easy to be damaged and lost with the saw blade during separation, and the thickness, parallelism and surface finish of the thin slice sample are not easy to control, and the thin slice sample has flashes and burrs, which requires secondary processing.

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