Thermal simulation test auxiliary device for round bar metal forged piece and using method thereof

An auxiliary device, thermal simulation technology, applied in the direction of measuring device, testing material strength with one impact force, instrument, etc.

Active Publication Date: 2019-10-25
HENAN UNIV OF SCI & TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a thermal simulation test auxiliary device for a round bar-shaped metal forging and its use method. Deformation and structural problems of the anvil

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  • Thermal simulation test auxiliary device for round bar metal forged piece and using method thereof
  • Thermal simulation test auxiliary device for round bar metal forged piece and using method thereof

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Embodiment Construction

[0025] The embodiment of the present invention will be described in detail in conjunction with the accompanying drawings. This embodiment is based on the technical solution of the present invention, and provides detailed implementation and specific operation process, but the scope of protection of the present invention is not limited to the following embodiments.

[0026] According to the accompanying drawings, it can be known that it is an auxiliary device for thermal simulation test of a round bar-shaped metal forging. The auxiliary device is installed on a thermal simulation testing machine 13 to conduct a forging deformation test on a sample 18. , moving anvil head 7, fixed seat II8, and pushing mechanism; said fixed seat I2 and said fixed seat II8 are all installed on said thermal simulation testing machine 13, and said fixed seat II8 is installed on the thermal simulation testing machine by locking screw II17 On the testing machine 13, the fixed anvil head 1 is installed ...

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Abstract

The invention provides a thermal simulation test auxiliary device for a round bar metal forged piece and a using method thereof. The auxiliary device comprises a fixed anvil head, a fixed base I, a clamping mechanism, a movable anvil head, a fixed seat II and a pushing mechanism. The fixed anvil head is installed on the fixed base I, the clamping mechanism is arranged between the fixed anvil headand the movable anvil head and is used for clamping a sample, the clamping mechanism comprises an upper clamping electrode and a lower clamping electrode, and the lower clamping electrode is arrangedjust under the upper clamping electrode. The movable anvil head and the fixed anvil head are oppositely arranged in a horizontal direction, the fixed seat II is provided with a mounting hole, and themovable anvil head is slidingly mounted in the mounting hole. The pushing mechanism comprises a moving shaft and a sleeve, an input end of the moving shaft is connected to a power system of a thermalsimulation test machine, and an output end of the moving shaft passes through the sleeve and is oppositely set to an input end of the movable anvil head. According to the device, the problems of the sample loading and heating, the high-speed movement of the anvil heads, the radial deformation of the sample and structures of the anvil heads are solved.

Description

technical field [0001] The invention relates to the field of thermal simulators, in particular to an auxiliary device for a thermal simulation test of a round bar-shaped metal forging and a method for using the same. Background technique [0002] To study the forging deformation process of round bar-shaped metals not only needs high deformation speed and high pressure, but also requires forging and deforming circular arc-shaped concave anvils of round bar-shaped samples. At present, in the thermal simulation test of Gleeble model, the movement speed of the motorized chuck is 1000mm / s, and the anvils used are all flat end faces, which can neither provide high-speed impact pressure for metal forging, nor provide radial deformation constraints for round bar forgings. Force, forging thermal simulation test of round bar-shaped metal can not be carried out. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/30G01N3/02G01N3/04
CPCG01N3/30G01N3/02G01N3/04G01N2203/001G01N2203/0019G01N2203/0226G01N2203/0266
Inventor 董雪丹陈瑶王爱琴柳培张琦飞刘哲谢敬佩
Owner HENAN UNIV OF SCI & TECH
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