A stamping die for making aluminum plate of tensile test sample
A stamping die and tensile testing technology, applied in the field of mechanical parts, can solve the problems of affecting the precision of tensile testing, inconvenient forming, complicated process, etc., and achieve the effect of good application prospect, convenient production and simple process.
Active Publication Date: 2016-06-15
ZHANGJIAGANG RUNSHENG SCI & TECH MATERIAL
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Problems solved by technology
[0002] In the field of aluminum plate processing and production, the tensile test of the aluminum plate is an indispensable test procedure. The two ends of the aluminum plate of the sample are clamped with calipers, and the testing machine is separated from the upper and lower by the hydraulic cylinder, so as to test the tensile force of the aluminum plate of the sample. , the traditional sample aluminum plate is generally made by wire cutting, the process is complicated, the efficiency is low, and the forming is inconvenient. Moreover, there are too many burrs on the edge, which affects the accuracy of the tensile test
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[0013] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0014] Such as figure 1 As shown, a stamping die for making a tensile test sample aluminum plate includes an upper die body 1, a middle die body 2 and a lower die body 3, all of which are rectangular in shape and made of die steel fingers. The upper die body 1, The middle part of the middle mold body 2 and the lower mold body 3 is provided with a sample aluminum plate forming groove 4, and the upper mold body 1, the middle mold body 2 and the lower mold body 3 are engaged together. The aluminum plate to be stamped is clamped, and the aluminum plate forming groove 4 on the upper mold body 1 plays the role of guiding the stamping head. Two pieces of sample aluminum plates can be made by one stamp...
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The invention discloses a stamping die for manufacturing tensile test aluminum plate specimens. The stamping die comprises an upper die body, a middle die body and a lower die body, wherein aluminum plate specimen forming grooves are formed in the same positions of the middle of the upper die body, the middle die body and the lower die body, the upper die body, the middle die body and the lower die body are clamped together, aluminum plates to be stamped are clamped between adjacent die bodies, positioning pillars are arranged on the upper surface of the lower die body, and positioning holes corresponding to the positioning pillars in position are formed in the lower surface of the upper die body. The stamping die is good in positioning effect, the precision of stamped aluminum plate specimens is high, two aluminum plate specimens can be manufactured by conducting stamping once, manufacturing is convenient, the effect is good, the process is simple, the tensile test is facilitated, and application prospects are good.
Description
technical field [0001] The invention relates to a stamping die for making an aluminum plate of a tensile test sample, which belongs to the technical field of mechanical parts. Background technique [0002] In the field of aluminum plate processing and production, the tensile test of the aluminum plate is an essential test procedure. The two ends of the aluminum plate of the sample are clamped with calipers, and the testing machine is separated from the upper and lower by the hydraulic cylinder, so as to test the tensile force of the aluminum plate of the sample. , The traditional sample aluminum plate is generally made by wire cutting, the process is complicated, the efficiency is low, and the forming is inconvenient. Moreover, there are too many burrs on the edge, which affects the accuracy of the tensile test. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art. The stamping die for making the tensile t...
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IPC IPC(8): B21D37/10B21D43/00G01N1/28
Inventor 陈锴程红陈军张纯平张阳阳朱迎兵方厚飞严凯汪永光卞金欢
Owner ZHANGJIAGANG RUNSHENG SCI & TECH MATERIAL