Compliance testing machine for stainless steel standard parts
A technology for testing machines and standard parts, which is applied in the testing of machine/structural components, fluid tightness testing, measuring devices, etc., and can solve the problems of high crack compliance detection error rate, high equipment cost, and detection errors, etc. Achieve the effect of improving detection accuracy, reducing production costs and reducing detection costs
Active Publication Date: 2021-12-21
江苏雅固标准件有限公司
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Problems solved by technology
However, the mechanism of the testing equipment is too simple, and once the connection between the sealing assembly and the pipe fitting to be tested is poorly sealed, it will easily lead to detection errors, and there are certain defects.
[0005] In view of this, the existing problems are studied and improved, and a compliance testing machine for stainless steel standard parts is provided to solve the existing problems of high error rate and high equipment cost in crack compliance detection of stainless steel pipe fittings, aiming to use this technology to achieve The purpose of solving problems and improving practical value
Method used
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[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific embodiments and with reference to the accompanying drawings. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0038] It is understood that these descriptions are exemplary only, and are not intended to limit the scope of the invention.
[0039] The compliance testing machine for stainless steel standard parts provided by some embodiments of the present invention will be described below with reference to the accompanying drawings.
[0040] combine Figure 1-8 As shown, the compliance testing machine for stainless steel standard parts provided by the present invention includes: a compliance testing machine 100, a hydraulic seal assembly 200, a speed regulating booster me...
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The invention discloses a compliance testing machine for stainless steel standard parts, comprising: a compliance testing machine, a hydraulic sealing assembly, a speed-regulating booster mechanism, a carbon dioxide storage tank, and a carbon dioxide concentration tester. The transparent enclosure and equipment cabinets are located on the upper and lower sides of the test bench; the hydraulic sealing components include a moving guide frame, a hydraulic drive rod, a sealing flange slide seat and a sealing seat; , the speed regulating chamber box and the driving mechanism, as well as the moving sealing plate and the compression wheel sleeve located inside the booster pump chamber. In the present invention, the end sealing of the stainless steel pipe fittings is realized by adopting the hydraulic pressing method, and the pressure driving of the hydraulic drive rod is used to make the sealing rubber ring and the sealing seat respectively press and seal the two ends of the pipe fittings. Push the deflection of the sealing rubber ring to carry out interference fit with the inner edge of the pipe wall, improve the sealing effect of the test mechanism, and thus improve the accuracy of the pipe fitting seal test.
Description
technical field [0001] The invention relates to the technical field of stainless steel production, in particular to a compliance testing machine for stainless steel standard parts. Background technique [0002] The main products of stainless steel standard parts are M6-M100 stainless steel hexagon head bolts, stainless steel cotter pins, machine screws, expansion bolts, double-head bolts, tooth bars, anchor bolts, U-bolts, nuts, flat washers, spring washers , Valve stems, anchors, marble pendants, stainless steel drilling screws, etc., the materials are made of domestic stainless steel, alloy steel, pipes, etc. Stainless steel pipe fittings are a kind of stainless steel standard parts, which include: stainless steel elbows, stainless steel tees, stainless steel crosses, stainless steel reducers, stainless steel caps, etc. Stainless steel pipe fittings are extruded by corresponding extrusion equipment. There is a connecting seam on the side of the pipe along its axial direct...
Claims
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IPC IPC(8): G01M3/22
CPCG01M3/222G01M3/223
Inventor 陈美华
Owner 江苏雅固标准件有限公司