Automatic fatigue strength detection device
A detection device and fatigue strength technology, applied in the field of fatigue strength, can solve the problems of low detection accuracy and low efficiency of continuous detection
Pending Publication Date: 2021-04-20
武汉华志机器人产业技术研究院有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide an automatic fatigue strength detection device to solve the problem that the existing fatigue strength detection device proposed in the above-mentioned background technology is mostly difficult to perform multiple types of fatigue strength detection on materials at the same time during the detection of materials. The detection is subject to many limitations, not only prone to low detection accuracy and low efficiency of continuous detection
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[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0024] see Figure 1-6 , the present invention provides a technical solution: an automatic fatigue strength detection device, including a base 1, a side plate 2, a limit column 3, a support frame 4, a hydraulic cylinder 5, a lifting seat 6, a first motor 7, and a driving gear 8 , groove 9, alveolar plate 10, concave hole 11, shock absorbing pad 12, disk 13, motor cover 14, vibration motor 15, tension sensor 16, cylinder 17, claw plate 18, rotating rod 19, the ...
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The invention discloses an automatic fatigue strength detection device, which comprises a base, two side plates are symmetrically and fixedly connected to the top of the base through bolts, four limiting columns are fixedly connected to the position, close to the position between the two side plates, of the top of the base through bolts, and a supporting frame is fixedly connected to the tops of the two side plates through bolts, a hydraulic cylinder is fixedly connected to the center of the top of the supporting frame through a bolt, and one end of the hydraulic cylinder is connected with a lifting base through a telescopic rod. According to the automatic fatigue strength detection device, through mutual cooperation of the hydraulic cylinder and a driving gear, stable and firm movement of the lifting base in the vertical direction can be achieved, the climbing force can be gradually increased under meshing of gear teeth, and the precision of gradual increase of tension is improved, therefore the precision of subsequent tension fatigue strength detection is guaranteed, fixed-point strength detection on materials can be achieved through a piston pipe moving in the vertical direction and an impact column moving in the horizontal direction in a reciprocating mode.
Description
technical field [0001] The invention relates to the technical field of fatigue strength, in particular to an automatic fatigue strength detection device. Background technique [0002] Fatigue strength refers to the maximum stress at which a material will not be damaged under an infinite number of alternating loads. It is called fatigue strength or fatigue limit. In fact, it is impossible for metal materials to undergo infinite number of alternating load tests. [0003] However, most of the existing fatigue strength detection devices are difficult to detect the fatigue strength of various types of materials at the same time when detecting materials. The fatigue degree detection of materials is subject to many limitations, not only prone to low detection accuracy and low efficiency of continuous detection The problem. Contents of the invention [0004] The object of the present invention is to provide a kind of automatic fatigue strength detection device, to solve the probl...
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Login to View More IPC IPC(8): G01N3/34G01N3/36G01N3/32G01M7/02
Inventor 滕胜杨双峰张豪
Owner 武汉华志机器人产业技术研究院有限公司