Wheel chute four-side slide ball coplanar nickel alloy adjusting fixture

Abstract

The invention relates to a glass testing fixture, in particular to a wheel chute four-side slide ball coplanar nickel alloy adjusting fixture as an improvement. A step lower surface of a slide plate part is a slide plate lower plane; a step shaft pin is arranged on a slip lower plane; a shaft pin outer section is arranged on the step shaft pin; a shaft pin step is arranged between the shaft pin outer section and the step shaft pin; the outer end of the shaft pin outer section is a shaft pin outer end; a shaft pin screw hole is formed in the center of the shaft pin outer end; the outer circle of the shaft pin outer section is rotationally matched with a slip wheel inner hole; the inner side plane of a slip wheel is bonded with the shaft pin step; the shaft pin screw hole is matched with a wheel screw; the screw head of the wheel screw is bonded on the shaft pin outer end; the screw head of the wheel screw stops the inner side plane of the slip wheel; the exposed screw head of the wheel screw can be positioned in a blind groove space; a gap is formed between the exposed screw head of the wheel screw and the blind groove space; the slip wheel and a wheel chute are in slide fit; a slip ball is fixed in a ball base step hole on the slide plate lower plane; and the outer projection spherical surface of the slip ball is contacted with a fixed upper plane.

Description

technical field [0001] The invention relates to a glass testing jig, classification number: G01N3 / 04, in particular to such a nickel alloy adjusting jig with sliding balls on the four sides of the wheel slideway and the same plane for testing the strength of glass, which can be enlarged or reduced in all directions. Background technique [0002] Glass is one of the oldest materials discovered and utilized by man. As early as 3,500 years ago, ancient Egypt had the technology of making simple glass objects, and in the tombs of the Western Zhou Dynasty in my country, man-made glass ornaments were also unearthed. With the development of science and technology, glass has developed particularly rapidly in the past one hundred years, and glass has become an indispensable material in human daily life. With the development of economy, the application of glass in all walks of life is more and more extensive. Glass can be used as glass curtain walls, glass doors and windows, etc. in ...

AI Technical Summary

Problems solved by technology

This method is not only inconvenient to operate, but takes a long time, and the tape is a disposable product, which is easy to cause waste and pollution, and the tape residue on the test bench must be removed after each test to remove the broken glass, otherwise , the remaining glass fragments will affect the next experimental test operation

[0006]At the same time, the adhesive tape may also be broken by the force of the tempered glass explosion, causing the operator to be injured. Therefore, it is necessary to improve the tempered glass fragment test device

[0007] Chinese patent application number: 201420595067.X, test device for tempered glass shards, proposed some new methods and measures to deal with the fixation of brittle glass, but it is still impossible to adjust the size at will, and it is impossible to make the four sides of the platen all on the same plane superior

At least one side of the patent must not be in contact with the test bench surface

What is referred to as the suspended retaining wall 5 in the embodiment cannot be in contact with the base 1 simultaneously with other three-sided retaining walls, so the retaining piece 4 has to be used to make up the gap between the suspended retaining wall 5 and the base 1, resulting in four Uneven surrounding force

In addition, the width of the baffle 4 itself is fixed, and only multi-piece splicing can be used, and continuous changes of different widths cannot be achieved.

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