Strength testing equipment for mechanical forming material

A technology for strength testing and molding materials, applied in the direction of applying stable tension/pressure to test material strength, analyzing materials, strength characteristics, etc., can solve problems such as accurate strength testing

Inactive Publication Date: 2021-08-20
潍坊市工程技师学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, a preliminary reading of the test result can be carried out through the linear scale benchmark, and the test result is fast and clear. The rotating disk can further refine each scale of the linear scale into twelve parts, which improves the accuracy of the reading. Through the reading groove Cooperating with the pointer can prevent the rotating handle from covering the ring scale, avoiding reading errors, and improving the practicability of the test equipment. The fixed block and the turntable prevent the rotation force from interfering with the insulation material, thus affecting the pressure test result data. It makes the result data more real and effective, but the existing technology is not easy to test the strength of materials with different bending angles, and cannot accurately test the strength of the stress concentration point, that is, the bending part, so the existing technology has a large room for improvement

Method used

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  • Strength testing equipment for mechanical forming material
  • Strength testing equipment for mechanical forming material
  • Strength testing equipment for mechanical forming material

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] see Figure 1-7 , a strength testing device for mechanically formed materials, comprising a mounting base 1 and a support leg 2 fixed to the bottom of the mounting base 1;

[0031] The mounting base 1 is provided with a placement plate assembly 10, the placement plate assembly 10 includes a distance adjustment mechanism 3, a mounting plate 4, an adjustment mechanism 5 and a placement plate mechanism 6, the mounting plate 4 is fixed on the distance adjustment mechanism 3, and the adjustment The mechanism 5 is installed on the mounting plate 4, the placing plate mechanism 6 is located on the mounting plate 4 and the adjusting mechanism 5, the distance adjusting mechanism 3 is used to adjust the distance between the mounting plate 4, and the adjusting mechanism 5 is used to adjust the angle of the placing plate mechanism 6, and the placing plate Mechanism 6 is used to place workpieces with different angles;

[0032] A clamping assembly 11 is provided on the placing plate ...

Embodiment 2

[0043] see Figure 7 The other content of this embodiment is the same as that of Embodiment 1, except that the threaded rod mechanism 501 includes a second threaded rod 5011 that is rotatably connected to the mounting plate 4, and a moving hole 5012 is opened in the second threaded rod 5011, and the second The threaded rod 5011 is fixedly connected to the insertion rod 5013 in the moving hole 5012, the second threaded rod 5011 is slidably connected to the third threaded rod 5014, and the end of the third threaded rod 5014 near the insertion rod 5013 is provided with a socket 5015, and the insertion rod 5013 and the first The three threaded rods 5014 are slidingly connected. Specifically, as the distance between the mounting plate 4 changes, the second threaded rod 5011 and the third threaded rod 5014 have a relative displacement at this time, and the second threaded rod 5011 is ensured by the insertion rod 5013 and the socket 5015. And the synchronous rotation of the third thr...

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Abstract

The invention discloses strength testing equipment for a mechanical forming material, and relates to the technical field of material strength testing, the strength testing equipment comprises a mounting seat and supporting legs fixed at the bottom of the mounting seat; a placement plate assembly is arranged on the mounting seat, the placement plate assembly comprises a spacing adjusting mechanism, a mounting plate, an adjusting mechanism and a placement plate mechanism, the mounting plate is fixed on the spacing adjusting mechanism, the adjusting mechanism is mounted on the mounting plate, and the placement plate mechanism is arranged on the mounting plate and the adjusting mechanism; a clamping assembly is arranged on the placing plate mechanism and comprises a clamping plate mechanism and a pressing handle mechanism; according to the device, the mounting plates can be driven by arranging the distance adjusting mechanism, the distance between the mounting plates can be controlled, the device is suitable for strength testing of workpieces of different sizes, the angle of the placing plate mechanism can be driven to be changed by arranging the adjusting mechanism, and the efficiency of strength testing of the workpieces is improved; and meanwhile, the functions of the equipment are enriched.

Description

technical field [0001] The invention relates to the technical field of material strength testing, in particular to a strength testing device for mechanically formed materials. Background technique [0002] Compressive strength refers to the limit of strength when external pressure is applied. If you want to know the characteristics of the material and whether it is applicable in engineering, you must first do the mechanical strength test of the material. The most important test of strength test is the test of compressive strength. [0003] In the prior art, a preliminary reading of the test result can be carried out through the linear scale benchmark, and the test result is fast and clear. The rotating disk can further refine each scale of the linear scale into twelve parts, which improves the accuracy of the reading. Through the reading groove Cooperating with the pointer can prevent the rotating handle from covering the ring scale, avoiding reading errors, and improving ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/12G01N3/02G01N3/04
CPCG01N3/02G01N3/04G01N3/12G01N2203/0019G01N2203/0048
Inventor 李晓峰刘进科李晓燕
Owner 潍坊市工程技师学院
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