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Utensil fatigue test equipment

A technology of fatigue test and utensils, which is applied in the direction of applying repeated force/pulsation force to test the strength of materials, etc., to achieve the effect of light weight, small size and convenient use

Inactive Publication Date: 2006-05-17
XINXING XIANFENG STAINLESS STEEL PROD MFGR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing fatigue test equipment all is to test its material fatigue test; And the equipment that is used to test vessel fatigue test has not been reported yet, existing fatigue test equipment is to test metal or non-metal material fatigue strength, mainly contains electromagnetic type, Several types such as hydraulic servo type and mechanical type

Method used

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  • Utensil fatigue test equipment
  • Utensil fatigue test equipment
  • Utensil fatigue test equipment

Examples

Experimental program
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Embodiment Construction

[0019] In the cabinet provided with the control system device 10, the machine base 1 and the lever 5 are installed. One end of the lever 5 is fixed on the machine base 1, and the other end stretches out of the cabinet to become a cantilever. The force point 51 in the middle of the lever can be used as an ellipse Because one end of the lever is fixed on the machine base, at this time, the cantilever end reciprocates up and down with the rotation of the eccentric wheel. A clamping and hanging device 6 is arranged at the cantilever end, and the clamping and hanging device 6 has two forms. When the vessel sample 8 has double ear handles, it includes a hanger 7 and an ear clamp 61, and the ear clamp 61 is connected to the hanger On, fix the two ear handles of the vessel with the ear clamps 61, keep the bottom of the vessel level, and then tighten the ear clamps. When the vessel sample 8 has a single handle, the clamping and lifting device includes a handle clamp 62 and an adjusting...

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Abstract

A vessel fatigue test equipment, which consists of a machine base (1), a supporting platform (2), an eccentric wheel (3) and its motor (4), a lever (5), a clamping and lifting device (6), and a load weight (9) , and the control system (10) is composed. One end of the lever is fixed on the machine base, and the other cantilever end is connected with the clamping and lifting device. The force point in the middle of the lever is set on the eccentric wheel to make the cantilever end reciprocate up and down. The clamping and lifting device that drives and clamps the vessel sample (8) (inner load weight) can also move up and down. Simulate the stress state of the vessel in use, or be lifted, suspended, or lowered. The clamping device can clamp the double handle or single handle of the vessel. The equipment is simple in structure and easy to use, and is suitable for fatigue tests of various utensils, especially stainless steel utensils.

Description

technical field [0001] The invention relates to a fatigue test equipment, in particular to a vessel fatigue test equipment for testing the connection strength of the ear handle or handle of the vessel. Background technique [0002] As a finished product, utensils, especially stainless steel utensils, should not only consider the fatigue test of the material, but also test the fatigue test related to the service strength of the finished product. Existing fatigue test equipment all is to test its material fatigue test; And the equipment that is used to test vessel fatigue test has not been reported yet, existing fatigue test equipment is to test metal or non-metal material fatigue strength, mainly contains electromagnetic type, Several types such as hydraulic servo type and mechanical type. Chinese Patent Publication No. 91106291.2 "A Low-Frequency Fatigue Testing Machine" discloses a testing machine that can perform tension and compression, and adopts a spring counterweight ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/32
Inventor 梁俊翔
Owner XINXING XIANFENG STAINLESS STEEL PROD MFGR CO LTD
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