Test platform for telescopic protective cover
A test platform and protective cover technology, which is applied in the testing of mechanical parts, the testing of machine/structural parts, and the measurement of liquid tightness using liquid/vacuum degree. Problems such as dynamic spraying or chip spraying of the anti-skid cover, inability to test the protective performance of the protective cover, etc., achieve the effect of ingenious structural design, wide application range and high-efficiency protective performance
Pending Publication Date: 2022-07-22
SHENZHEN TECH UNIV
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Problems solved by technology
[0003] In the prior art, there is also a device for testing the retractable protective cover, but the design of this type of test device is still unreasonable, and the practicability is poor. A dynamic spray or spray of dust prevents a good test of the protective performance of the shield
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[0035] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application.
[0036] It should be understood that in the description of this application, the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rath...
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The invention provides a test platform for a telescopic protective cover. The test platform comprises a rack, and a guide rail device, a clamping device, a traction device and a nozzle device which are mounted on the rack, the guide rail device comprises two first guide rails for supporting and guiding the protective cover; the clamping and fixing device is used for clamping and fixing the fixed end of the protective cover; the traction device is used for driving the protective cover to stretch out and draw back in the length direction, and a sensor is arranged on the rack and used for detecting the stretching-out and drawing-back times of the protective cover. The spray head device comprises a mounting frame, a spray head moving mechanism and a spray head, and the spray head is connected to the spray head moving mechanism and used for spraying a test object to the protective cover. The nozzle of the test platform can move flexibly, the position and speed of the nozzle can change in real time along with time, dynamic spraying or chip spraying can be carried out on the anti-skid cover, the real working environment of the telescopic protective cover is simulated, the accuracy of the test result is improved, and the protection performance of the protective cover is tested more efficiently and more accurately.
Description
technical field [0001] The present application relates to the technical field of mechanical test equipment, in particular to a test platform for a telescopic protective cover. Background technique [0002] The retractable protective cover is an important functional part in the machine tool. It is a protective device designed based on the safety protection concept to protect the safety of the operator and other functional parts. The telescopic protective cover can separate the inner and outer space of the machine tool and block the chips and cutting fluid. Therefore, whether its structure and function are normal will directly affect whether the machine tool can work normally. [0003] In the prior art, there are also devices for testing telescopic protective covers, but the design of such testing devices is still not reasonable enough, and the practicability is poor. Dynamic spraying or chip blasting prevents a good test of the protective performance of the shield. SUMMARY...
Claims
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IPC IPC(8): G01M3/02G01M13/00G01N19/00B25B11/00
CPCG01M3/02G01M13/00G01N19/00B25B11/00
Inventor 陈菲许彬彬杨峥马伯权曲则阁周鑫
Owner SHENZHEN TECH UNIV