Sample bonding mold and sample bonding method
A mold and sample bonding technology, applied in the field of sample bonding mold and sample bonding of aluminum-steel composite materials, can solve problems such as difficulty in meeting test requirements, test failure, and inability to demould, and achieve easy automatic demolding. Mold, not easy to bond, ensure the effect of coaxiality
Active Publication Date: 2018-07-03
YINBANG CLAD MATERIAL
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Problems solved by technology
It is difficult to meet the test requirements with a simple mold, and often the adhesive will bond the sample to the inner cavity of the mold, resulting in the tensile test being unable to release the mold, and the mold can only be mechanically destroyed, resulting in test failure
Method used
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Embodiment
[0109] Such as figure 1 Shown is a structural schematic diagram of a sample bonding mold of the present invention.
[0110] The sample bonding mold of the present invention includes: a sleeve device 1 , a pressure device 2 , a rotating device 3 and a sliding rail device 4 .
[0111] The sleeve device 1 includes: a sleeve 11 , a sleeve holder 12 and a clamping screw 13 . The sleeve 11 has an outer diameter of Φ30mm and an inner diameter of 15mm. The inner wall of the sleeve 11 is provided with two symmetrically distributed residual material grooves 14 . The sleeve holder 12 is made of a cylinder with an inner diameter of Φ30mm and an outer diameter of Φ42mm.
[0112] The pressure device 2 includes: an upper template 21 , a lower template 22 , a column 23 , a pressure head 24 , a pressure head fixing plate 25 , a push rod 26 , a mold handle 27 , and a discharge port 28 . Wherein, the ejector rod 26 has a diameter of Φ7mm, and the feeding port 28 has a diameter of Φ20mm.
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Abstract
The invention discloses a sample bonding die and method. The sample bonding die comprises a sleeve device and a rotary device, wherein the sleeve device comprises a sleeve used for containing a sample to be bonded, a sleeve holder used for fixing the sleeve, and a clamping screw used for clamping the sleeve; the rotary device comprises a rotation arm fixed to the sleeve holder, a rotary sleeve fixed to the other end of the rotation arm and fixedly installed on the center axis of the interior of a pipe base, the pipe base used for rotation of a locking device, and the locking device; the locking device comprises a handle and a locking rod, one end of the locking rod is fixedly connected with the rotary sleeve, the other end of the locking rod is connected with the handle, and the rotary sleeve can be made to rotate by 0-90 DEG C by rotating the handle. By means of the structural design, coaxiality of components of a bonded sample can be guaranteed, bonding of the sample and an inner cavity of the die through a bonder is avoided, and test reliability is improved.
Description
technical field [0001] The invention mainly relates to the technical field of interface bonding of composite materials, in particular to a sample bonding mold and a sample bonding method of aluminum-steel composite materials. Background technique [0002] Metal layered composites can obtain excellent comprehensive properties because they can utilize the respective advantages of the component layer metals. At present, metal layered composite materials have been more and more widely used in aviation, aerospace, petroleum, chemical industry, automobile, construction and other fields. The interface bonding strength of this type of material is limited by material characteristics, production process and other conditions, and there may be poor or no bonding, which will affect the use effect of the product and even shorten the service life of the product. [0003] Therefore, the bonding quality of the metal interface has been used as the main index to evaluate the performance of me...
Claims
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IPC IPC(8): G01N1/28
CPCG01N1/28
Inventor 伍波李龙周德敬
Owner YINBANG CLAD MATERIAL