Device for detecting strength of plastic part based on mechanics feedback
A technology for strength testing and plastic parts, applied in the direction of applying stable tension/pressure to test the strength of materials, etc., can solve the problems of complex structure and high cost of use, and achieve the effect of simple operation, convenient and quick use, and cost reduction
Pending Publication Date: 2018-01-12
FOSHAN ZHIBEIHUI TECH CO LTD
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Problems solved by technology
[0004] The purpose of the present invention is to provide a strength detection device for plastic parts based on mechanical feedback to solve the problems of complex structure and high cost of use in the above-mentioned background technology
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[0016] 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.
[0017] see Figure 1-2 , the present invention provides the following technical solutions: a mechanical feedback-based strength detection device for plastic parts, including a pressure bar 1, a fixed frame 2 and a base 7, the upper end of the base 7 is provided with a support 5, and the upper end of the support 5 is provided with a There is an observation window 6 in the middle of the surface of the mounting seat 4, the surface of the support 5, a rubber pad 8...
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The invention discloses a device for detecting strength of a plastic part based on mechanics feedback. The device comprises a press rod, a fixed frame and a base, wherein a support seat is arranged atthe upper end surface of the base; a mounting seat is arranged at the upper end of the support seat; an observing window is arranged in the middle part of the surface of the support seat; a rubber pad is arranged at the bottom surface of the interior of the support seat; a mounting door is arranged in the middle part of the surface of the mounting seat; the support frame is arranged at both sidesof the upper end of the mounting seat. The device has the beneficial effects that by arranging the press rod, the mounting seat, the support seat and fixed bolts, the press rod is used for pressing down the plastic part through a through hole, then a weight is placed into a tray, the press rod will break the plastic part when the weight is set to a zero point, and the total weight of the weight in the tray represents the pressure on the plastic part; the splashing of the plastic chips can be blocked by the observing window, the rigidity of the plastic part can be detected without external pressure sensing equipment, and the detection cost can be reduced.
Description
technical field [0001] The invention belongs to the technical field of strength detection devices, and in particular relates to a strength detection device for plastic parts based on mechanical feedback. Background technique [0002] In mechanics, the ability of a material to resist damage (deformation and fracture) under the action of an external force is called strength. Strength is the basic requirement that mechanical parts should meet first. According to the form of external force resisted, it can be divided into: static strength against static external force, impact strength against impact external force, fatigue strength against alternating external force, etc. Strength refers to the ability of a part to resist fracture or residual deformation beyond the allowable limit after being loaded. That is to say, strength is an important index to measure the load-bearing capacity of the part itself (that is, the ability to resist failure). Strength is the basic requirement...
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IPC IPC(8): G01N3/08
Inventor 不公告发明人
Owner FOSHAN ZHIBEIHUI TECH CO LTD