Cutting chatter identification and detection system and detection device thereof
A detection system and detection device technology, applied in measurement/indication equipment, metal processing mechanical parts, metal processing equipment, etc., can solve the problems of high observer requirements, inconvenience, and high working environment requirements, and achieve real-time detection of flutter. situation, easy to observe, simple structure effect
Active Publication Date: 2021-02-05
HUANGHUAI UNIV
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Problems solved by technology
[0005] The invention provides a cutting chatter identification detection system and its detection device to solve the problem that the existing detection device is fragile and fragile, has high requirements on the working environment, and needs to be connected with a computer to perform the detection function, which is very inconvenient; Observers have high requirements and it is not convenient to observe the test results
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[0030]The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0031]The embodiment of the detection device of the cutting chatter identification detection system of the present invention, such asFigure 1 to Figure 10As shown, the detection device of the cutting chatter recognition detection system includes a hydraulic cylinder 201, two first lifting cylinders, two first connecting rods, a conversion part, a chatter recognition device and an indicating device. A first piston 202 is provided in the hydrauli...
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The invention relates to the field of precision flexible manufacturing and machining, in particular to a cutting chatter identification and detection system and a detection device thereof. The systemcomprises a hydraulic cylinder, two first lifting cylinders, two first connecting rods, a conversion part, a chatter identification device and an indication device; a first piston is arranged in the hydraulic cylinder; a first threaded groove and a second threaded groove are formed in the inner wall of a second lifting cylinder; the lead angle of the first threaded groove is different from the lead angle of the second threaded groove; a first threaded key meshed with the first threaded groove is arranged on a double-key piston; a plurality of first chutes are formed in a connecting cylinder inthe circumferential direction; the indication device comprises an indicating part and a transmission rod; the transmission rod can slide leftwards and rightwards and is installed at the upper end ofa second connecting rod in the mode of rotating around the vertical axis. According to the cutting chatter identification and detection system and the detection device thereof, through the arrangementof the chatter identification device, the chatter type and the chatter degree are displayed in the future through the indication device, so that the chatter condition can be detected in real time, and observation is facilitated.
Description
Technical field[0001]The invention relates to the field of precision flexible manufacturing and processing, in particular to a cutting chatter identification and detection system and a detection device thereof.Background technique[0002]Cutting chatter is a dynamic instability of the closed-loop cutting system of a machine tool. It is a severe vibration that occurs between the cutting tool and the workpiece. The occurrence of chattering will affect production efficiency and processing quality, and can also cause excessive noise, tool damage, etc. The harm to product quality, tools and machine tools is beyond doubt. The turning state of the CNC machine tool can be reflected in the vibration signal of the machine tool. By detecting the state of the machine tool and implementing the corresponding control strategy, it can effectively ensure the quality of the processed product and improve the production efficiency, while reducing tool wear.[0003]There are three main types of flutter: reg...
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Login to View More IPC IPC(8): B23Q17/12
CPCB23Q17/12
Inventor 高海宁沈红丹于磊胡颖杰王楠王静文刘玉娟
Owner HUANGHUAI UNIV