CN210790258U - Quality data acquisition device for hole group processing in tractor manufacturing process - Google Patents
Quality data acquisition device for hole group processing in tractor manufacturing process Download PDFInfo
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- CN210790258U CN210790258U CN201920886746.5U CN201920886746U CN210790258U CN 210790258 U CN210790258 U CN 210790258U CN 201920886746 U CN201920886746 U CN 201920886746U CN 210790258 U CN210790258 U CN 210790258U
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Abstract
The utility model discloses a quality data acquisition device towards processing of tractor manufacture process punch combination. The system comprises a measuring device and a communication control device, wherein the measuring device comprises an aperture online measuring unit, a machine tool state unit, an environment measuring unit and a data transmission module, and the aperture online measuring unit mainly comprises an industrial camera, a high-precision fine-tuning device and an annular light source with a scattering plate. The utility model discloses realize the quality data acquisition of tractor manufacture process punch combination processing, can be used to carry out the abnormal qualitative or quantitative warning of processingquality to feedback information in time takes measures.
Description
Technical Field
The utility model relates to a quality online data acquisition field of precision manufacturing punch combination processing, in particular to quality data acquisition device towards tractor manufacture process punch combination processing.
Background
The high-precision machining and manufacturing of the hole group adopt a numerical control machine tool, and the machining quality can be influenced by various factors in the machining and manufacturing process. The hole group machining quality is measured by a three-coordinate measuring instrument, the measurement efficiency is low, and the measurement environment requirement is high, so that the machining quality is controlled by adopting a spot check and first check mode generally, the hole group machining quality data cannot be acquired and predicted on line in real time, only after-treatment remedial measures can be taken when the hole group machining quality is detected to be in a problem, the production cost is high, and the improvement of the production competitiveness is not facilitated.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem that the quality data of the punch combination of current tractor transmission case can't effectively gather, the utility model provides a quality data acquisition device towards processing of tractor manufacture process punch combination.
The utility model adopts the technical proposal that:
the utility model discloses the system includes measuring device and communication control device, measuring device includes aperture on-line measuring unit, machines state unit, environment measuring unit and data transmission module, aperture on-line measuring unit mainly comprises industry camera, high accuracy micromatic setting and the annular light source of taking the scatter plate.
The on-line aperture measuring unit comprises a fixed support, and a camera and an annular light source which are arranged on the fixed support, wherein a horizontal adjusting support is arranged between two vertical adjusting supports to form the fixed support; the camera is arranged on the fixed support through the high-precision fine adjustment device, the annular light source with the scattering plate is arranged on the fixed support through the light source position adjusting mechanism, and the camera in the online measuring unit with the same aperture and the annular light source with the scattering plate are shot and illuminated towards the pin hole in the same direction; the machine tool state unit is communicated with a numerical control machine tool for manufacturing a transmission case of the tractor in real time;
the environment measuring unit adopts a temperature sensor;
the input end of the data transmission module is respectively connected with the aperture measuring unit, the machine tool state unit and the environment measuring unit, the output end of the data transmission module is connected to the communication control device, and collected data obtained by the aperture measuring unit, the machine tool state unit and the environment measuring unit are transmitted to the communication control device;
the communication control device comprises a wireless mobile communication device and a computer; the wireless mobile communication device is in communication connection with the data transmission module and is used for transmitting and receiving data remotely; the wireless mobile communication device is in communication connection with the computer at the same time to transmit data; the computer receives the collected data from the wireless mobile communication device.
The high-precision fine adjustment device adopts a spiral micrometer fine adjustment structure.
The temperature sensor adopts an IRTP-100LS infrared temperature sensor.
The camera is an industrial camera.
The utility model uses the visual measuring device and the system to collect the image of the punch combination on line in real time, and further obtains the aperture data; acquiring the data of the number of processed pieces of machine tools by using a tool state unit; and acquiring the ambient temperature of the processing site by using a temperature sensor.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses realize the online real-time measurement in punch combination aperture of tractor transmission case, acquire the number of cutter processing pieces and processing ambient temperature in real time for the quality of external control judges in order to trigger processingquality abnormal qualitative or quantitative warning, and feedback information in time takes measures, and then is used for ensureing punch combination processingquality.
Drawings
FIG. 1 is a schematic view of an online measurement unit for a pin hole on the end face of a transmission case of a tractor according to an embodiment of the present invention;
FIG. 2 is a design drawing of the end surface pin hole processing quality requirement of the tractor transmission case of the embodiment of the utility model;
in fig. 1: 1-horizontal adjusting bracket; 2-vertically adjusting the bracket; 3-high precision fine adjustment device; 4-a camera; 5-a light source position adjusting mechanism; 6-ring light source with scattering plate; 7-pin holes; 8-a transmission case.
Detailed Description
The following describes in detail the quality data acquisition device for hole group processing in the tractor manufacturing process according to the present invention, with reference to the attached drawings, using the processing quality of the tractor transmission case end surface pin hole position degree as an example.
The system comprises a measuring device and a communication control device, wherein the measuring device comprises an aperture online measuring unit, a machine tool state unit, an environment measuring unit and a data transmission module, the aperture online measuring unit mainly comprises an industrial camera, a high-precision fine-tuning device and an annular light source with a scattering plate, and the hole group images are acquired and analyzed in real time on line;
in the aperture on-line measuring unit, aperture data is obtained through external existing image processing.
The machine tool state unit is specifically communicated with a numerical control machine tool for manufacturing a tractor transmission case in real time by using a data acquisition card and utilizing the edge counting function of the data acquisition card, so as to acquire the number of processing parts of a machine tool cutter in real time; the environment measuring unit comprises a temperature sensor, and an IRTP-100LS infrared temperature sensor is adopted to collect and record the environment temperature of the processing site of the tractor transmission case hole group.
The input end of the data transmission module is respectively connected with the aperture measuring unit, the machine state unit and the environment measuring unit, the output end of the data transmission module is connected to the communication control device, and collected data obtained by the three units of the aperture measuring unit, the machine state unit and the environment measuring unit are transmitted to the communication control device.
The communication control device comprises a wireless mobile communication device and a computer; the wireless mobile communication device is in communication connection with the data transmission module and is used for transmitting and receiving data remotely; the wireless mobile communication device is in communication connection with the computer at the same time to transmit data; the computer receives the collected data from the wireless mobile communication device and utilizes external third-party software to judge and control the quality.
As shown in figure 1, the utility model discloses the online measuring unit in aperture of the concrete implementation tractor transmission case terminal surface pinhole includes horizontal adjustment support 1, vertical regulation support 2 and high accuracy object distance micromatic setting 3. The horizontal adjusting bracket 1 is arranged between the two vertical adjusting brackets 2 to form a fixed bracket, pin holes 7 are formed in the upper part and the lower part of a transmission case 8 of the tractor, the upper part and the lower part of the fixed bracket are respectively provided with an aperture on-line measuring unit, the two aperture on-line measuring units respectively correspond to the two pin holes 7 for measuring the upper part and the lower part, and each aperture on-line measuring unit comprises a camera 4 and an annular light source 6 with a scattering plate; the camera 4 is installed on the fixed support through the high-precision fine adjustment device 3, the annular light source 6 with the scattering plate is installed on the fixed support through the light source position adjusting mechanism 5, the camera 4 in the online measuring unit with the same aperture and the annular light source 6 with the scattering plate are shot and illuminated towards the pin holes 7 in the same direction, and under the condition that the pin holes 7 are illuminated by the annular light source 6 with the scattering plate, images of the two pin holes 7 are collected through the camera 4 to form hole group images. The high-precision fine adjustment device 3 is used for accurately adjusting the object distance between the camera 4 and the pin hole 7, and the annular light source 6 is uniformly illuminated and has no light spots due to the scattering plate in the annular light source 6 with the scattering plate.
The camera 4 adopts a Mars gigabit net series industrial area array camera manufactured by China micrographs Vision Limited, the model is Mars5000s-20gm, the model of the lens is a 75mm focal length lens of VT-LEM7028-CBMP5, and a 27.5mm extension tube is arranged between the camera and the lens to improve the imaging resolution; the light source 6 adopts a high-brightness annular light source with the model number of VT-LT2-HR12060W, a scattering plate is arranged to ensure uniform illumination and no light spots, and the light source bracket 5 can adjust the position of the annular light source to ensure that the annular light source obtains the optimal imaging quality.
As shown in the tractor transmission case terminal surface pinhole processingquality requirement design drawing of figure 2, the position degree span of tractor transmission case terminal surface pinhole is great, receives the multifactor influence in actual production and easily appears the out-of-tolerance condition, the utility model discloses gather the image of pinhole in real time on line, output aperture measured data selects ambient temperature T, processing part number M, aperture R as the main factor of position degree, utilizes outside third party software to judge the punchhole group position degree that two pinholes constitute. And finally, feeding the result back to processing personnel on a processing site, and taking measures to adjust and control so as to avoid the problem of the processing quality of the hole group.
Claims (4)
1. The utility model provides a quality data collection system towards processing of tractor manufacturing process punch combination which characterized in that: the system comprises a measuring device and a communication control device, wherein the measuring device comprises an aperture on-line measuring unit, a machine tool state unit, an environment measuring unit and a data transmission module;
the on-line aperture measuring unit comprises a fixed support, and a camera (4) and an annular light source (6) which are installed on the fixed support, wherein a horizontal adjusting support (1) is installed between two vertical adjusting supports (2) to form the fixed support, pin holes (7) are formed in the upper portion and the lower portion of a transmission case (8) of a tractor, the upper portion and the lower portion of the fixed support are respectively provided with an on-line aperture measuring unit, and each on-line aperture measuring unit comprises the camera (4) and the annular light source (6) with a scattering plate; the camera (4) is installed on the fixed support through the high-precision fine adjustment device (3), the annular light source (6) with the scattering plate is installed on the fixed support through the light source position adjusting mechanism (5), and the camera (4) in the online measuring unit with the same aperture and the annular light source (6) with the scattering plate face the pin hole (7) in the same direction for shooting and illumination; the machine tool state unit is communicated with a numerical control machine tool for manufacturing a transmission case of the tractor in real time;
the environment measuring unit adopts a temperature sensor;
the input end of the data transmission module is respectively connected with the aperture measuring unit, the machine tool state unit and the environment measuring unit, the output end of the data transmission module is connected to the communication control device, and collected data obtained by the aperture measuring unit, the machine tool state unit and the environment measuring unit are transmitted to the communication control device;
the communication control device comprises a wireless mobile communication device and a computer; the wireless mobile communication device is in communication connection with the data transmission module and is used for transmitting and receiving data remotely; the wireless mobile communication device is in communication connection with the computer at the same time to transmit data; the computer receives the collected data from the wireless mobile communication device.
2. The device for collecting quality data for hole group machining in a tractor manufacturing process according to claim 1, wherein: the high-precision fine adjustment device (3) adopts a spiral micrometer fine adjustment structure.
3. The device for collecting quality data for hole group machining in a tractor manufacturing process according to claim 1, wherein: the temperature sensor adopts an IRTP-100LS infrared temperature sensor.
4. The device for collecting quality data for hole group machining in a tractor manufacturing process according to claim 1, wherein: the camera (4) is an industrial camera.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920886746.5U CN210790258U (en) | 2019-06-13 | 2019-06-13 | Quality data acquisition device for hole group processing in tractor manufacturing process |
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| CN201920886746.5U CN210790258U (en) | 2019-06-13 | 2019-06-13 | Quality data acquisition device for hole group processing in tractor manufacturing process |
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| CN210790258U true CN210790258U (en) | 2020-06-19 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340728A (en) * | 2019-06-13 | 2019-10-18 | 浙江大学 | Quality control system and method towards the processing of tractor manufacturing process hole group |
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2019
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340728A (en) * | 2019-06-13 | 2019-10-18 | 浙江大学 | Quality control system and method towards the processing of tractor manufacturing process hole group |
| CN110340728B (en) * | 2019-06-13 | 2023-08-18 | 浙江大学 | Quality control system and method for hole group machining in tractor manufacturing process |
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