Flip type Hopkinson press bar specimen collection device
A Hopkinson pressure bar and collection device technology, which is applied in the field of clamshell Hopkinson pressure bar specimen collection device, can solve the problems of difficult specimen collection, random scattering of specimens, etc., and achieves easy loading and unloading, convenient collection, Easy-to-use effects
Inactive Publication Date: 2018-07-10
WUXI VOCATIONAL & TECHN COLLEGE
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Problems solved by technology
[0003] The present invention proposes a clamshell-type Hopkinson pressure bar test piece collection device, and its purpose is to solve the problem that the test pieces are prone to random scattering and difficult Problems with collecting test pieces
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[0030] A clamshell-type Hopkinson pressure bar test piece collection device, its structure is composed of an upper cover 2, a lower seat 4, and a support frame 6; wherein, the upper cover 2 is a tank with an opening downward, and the lower seat 4 is a tank with an upward opening. In the tank body, the upper cover 2 is covered on the lower seat 4, and the upper cover 2 and the lower seat 4 jointly form a cavity, the left end side wall center of the cavity has a hole A, and the right end side wall center of the cavity has a B hole; A long side of the lower opening of the loam cake 2 is connected with a long side of the upper opening of the lower seat 4 through a rotating shaft.
[0031] The clamshell-type Hopkinson strut test piece collection device also includes a first Hopkinson strut 1 and a second Hopkinson strut 5; the right end of the first Hopkinson strut 1 is inserted from hole A In the cavity formed by the upper cover 2 and the lower seat 4, the left end of the second H...
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Abstract
The invention discloses a flip type Hopkinson press bar specimen collection device. A structure of the device comprises an upper cover and a lower seat, wherein the upper cover is a groove body with an opening downward, the lower seat is a groove body with an opening upward, and the upper cover covers the lower seat; a cavity is formed jointly by the upper cover and the lower seat, and the centerof the side wall of the left end of the cavity is provided with a hole A, and the center of the side wall of the right end of the cavity is provided with a hole B; one long edge of the lower opening of the upper cover is connected with one long edge of the upper opening of the lower seat. The flip type Hopkinson press bar specimen collection device has the advantages: 1) a specimen after testing is easily controlled in a determined small and narrow space, and the specimen 3 is convenient to collect; and 2) the flip type Hopkinson press bar specimen collection device is convenient to use and easy to assemble and disassemble.
Description
technical field [0001] The invention relates to a flip-type Hopkinson pressure bar test piece collecting device, which belongs to the technical field of metal material Hopkinson pressure bar impact tests. Background technique [0002] In the Hopkinson compression bar impact test of metal materials, the specimens are often scattered randomly after the impact test is completed, which is not conducive to collection, and there may be large impact bumps, which will affect the collection of specimens after the impact test is completed; however, the ideal After the specimen test, it is hoped to quickly find the specimen for the next step of processing; therefore, it is necessary to improve on the basis of the existing equipment and design an effective specimen collection device to improve work efficiency. Contents of the invention [0003] The present invention proposes a clamshell-type Hopkinson pressure bar test piece collection device, and its purpose is to solve the problem t...
Claims
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IPC IPC(8): G01N3/02
CPCG01N3/02
Inventor 杨帆秦丰
Owner WUXI VOCATIONAL & TECHN COLLEGE