A screw rotor testing platform based on PLC control
A detection platform and rotor technology, applied in the direction of mechanical gap measurement, mechanical counter/curvature measurement, etc., can solve the problems of low detection efficiency, easy to be affected by external interference, and affect the real data of screw rotors, so as to ensure accuracy and pertinence Effect
Active Publication Date: 2019-12-31
TONGXIANG BEITE TECH CO LTD
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Problems solved by technology
[0004] The processing accuracy of the screw rotor is closely related to the detection of the detection instrument. At present, the detection of the screw rotor is mainly carried out manually, and the detection operation is easily affected by external interference. Not only the detection efficiency is low, but also it is easy to cause large errors in the detection. Real data affecting screw rotors
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[0044] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0045] Such as figure 1 with figure 2 As shown, a screw rotor detection platform based on PLC control includes a workbench 1 and a probe 70, and the workbench 1 is provided with a control device, a screw rotor placement frame and a probe detection frame. The control device includes PLC programmable controller, display and input device. The screw rotor placement frame includes pillar one 7, pillar two 8, connecting pillar 9, upper thimble one 27, upper thimble two 31, upper thimble three 34, lower thimble one 15, lower thimble two 19 and lower thimble three 22, and pillar one 7 Connect with pillar two 8 by connecting column 9. The probe detection frame includes an adjustment motor 52, a mounting frame 61 and a swing str...
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The invention provides a screw rotor testing platform based on PLC control and belongs to the technical field of screw detection. The screw rotor testing platform based on PLC control includes a workstation and multiple probes, wherein the work station is provided with a control device, a screw rotor disposing frame and a probe detection frame, the control device includes a PLC programmable controller, a display and an input device, the screw rotor disposing device includes a first pillar, a second pillar, a connection column, a first upper thimble, a second upper thimble, a third upper thimble, a first lower thimble, a second lower thimble and a third lower thimble, the first pillar and the second pillar are connected through the connection column, and the probe detection frame includesan adjusting motor, a mounting frame and a swing structure. The screw rotor testing platform is advantaged in that not only can a screw rotor be supported and meshed, but also the position of the probes can be adjusted, and thereby detection of a screw rotor meshing gap and any end surface line is facilitated.
Description
technical field [0001] The invention belongs to the technical field of screw detection, and relates to a detection table, in particular to a screw rotor detection table based on PLC control. Background technique [0002] At present, the grinding process of the screw rotor adopts the process method of grinding wheel dressing, grinding wheel modification and screw rotor grinding separately, that is, first design and calculate the required grinding wheel section data according to the size parameters of the grinding workpiece to generate the CNC modification of the grinding wheel program, use the trimming program to dress the grinding wheel, and use the trimmed grinding wheel to grind the workpiece, so as to ensure the dimensional accuracy of the screw rotor. Therefore, the detection of the dimensional accuracy of the screw rotor has become a key technology and a technical problem. [0003] At present, after searching, for example, Chinese patent literature discloses a method f...
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IPC IPC(8): G01B5/14G01B5/20
CPCG01B5/14G01B5/20
Inventor 吕梅蕾黄晓刚王梦文
Owner TONGXIANG BEITE TECH CO LTD