CN203259123U - Large-scale revolution workpiece inner wall size measurement apparatus and system thereof - Google Patents
Large-scale revolution workpiece inner wall size measurement apparatus and system thereof Download PDFInfo
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- CN203259123U CN203259123U CN 201320275666 CN201320275666U CN203259123U CN 203259123 U CN203259123 U CN 203259123U CN 201320275666 CN201320275666 CN 201320275666 CN 201320275666 U CN201320275666 U CN 201320275666U CN 203259123 U CN203259123 U CN 203259123U
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Abstract
The utility model discloses a large-scale revolution workpiece inner wall size measurement apparatus. The apparatus comprises a pedestal, an installation rack, a revolution mechanism, a longitudinal movement mechanism, a lateral movement mechanism, a leveling mechanism and a laser displacement sensor, wherein the pedestal is used to support the apparatus and other parts; the installation rack is used to install the apparatus on a workpiece to be measured; the revolution mechanism is installed between the pedestal and the installation rack and is used to drive the laser displacement sensor to rotate on a horizontal plane; the longitudinal movement mechanism is used to adjust a position of the laser displacement sensor on a vertical direction; the lateral movement mechanism is used to adjust a distance between the laser displacement sensor and a workpiece measuring point on a horizontal direction; the leveling mechanism is used to adjust a posture of the laser displacement sensor so that a laser beam emitted by the laser displacement sensor is horizontally emitted into the workpiece measuring point; the laser displacement sensor is used to measure a distance between the workpiece measuring point to the sensor. According to the measurement apparatus of the utility model, a laser triangulation principle is used to determine a space coordinate of the measuring point and measurement precision is high; a measurement position can be automatically adjusted; the apparatus is suitable for on-site measurement of parts of various kinds of large-scale revolution shell classes.
Description
Technical field
The utility model belongs to advanced field of measuring technique, aims to provide a kind of field measurement apparatus and system of huge revolving class workpiece inwall size.
Background technology
Along with the modern times are made the development of process technology, the application of huge revolving class workpiece is more and more extensive, and along with the improving constantly of machine finish, the measurement of huge revolving class workpiece is also had higher requirement.
For large complicated carved class workpiece, often enormous size, and surperficial operating mode is complicated, can't measure with traditional measuring machine, and for the large-scale rotation class workpiece that contains inner chamber, traditional contact type measurement machine can't be deep in the inner chamber especially and measure.The class such as the large revolving body such as generating set, pressure vessel workpiece, its weight reaches several or tens tons usually, diameter can reach ten meters, for huge revolving class workpiece, the situation of the fault of construction that this class workpiece of needs detection produces in manufacturing and use procedure, thus in time find fault, the origin cause of formation of analyzing defect and fault and rule, improve manufacturing process, improve the quality of products, to guarantee device security, efficient, reliably operation.
At present, for the measurement of revolving body workpieces often after workpiece machines, detect with off-line fixed point manual mode, this detection mode operator's subjectivity is large, produce easily undetected, and the off-line measurement mode also causes the production process of whole workpiece long, and production efficiency is low, the problems such as production cost height.
The utility model content
For above defective or the Improvement requirement of prior art, the utility model provides a kind of field measurement apparatus and system of huge revolving class workpiece inwall size, realizes the accurate measurement to huge revolving class workpiece inwall size.
A kind of measurement mechanism of huge revolving class workpiece inwall size is characterized in that, comprises
Base is used for other parts of bracing or strutting arrangement;
Erecting frame is used for device is installed on workpiece for measurement;
Slew gear is installed between base and the erecting frame, is used for driving laser displacement sensor at the surface level upper rotary;
Longitudinal moving mechanism is installed on the slew gear, is used for the position that in the vertical direction is adjusted the relative workpiece measuring point of laser displacement sensor;
Transverse moving mechanism is installed on the longitudinal moving mechanism, is used for adjusting in the horizontal direction the position of the relative workpiece measuring point of laser displacement sensor so that laser displacement sensor to the distance of workpiece inwall in suitable range ability;
Levelling gear is installed on the transverse moving mechanism, be used for to regulate the laser beam glancing incidence workpiece measuring point that the attitude of laser displacement sensor is sent it;
Laser displacement sensor is installed on the levelling gear, is used for the measuring workpieces measuring point to the distance of sensor.
Further, described slew gear comprises main spindle box, main shaft, the first grating scale that is used for rotating the first servomotor of drive shaft and is used for measuring the angle of revolution; The bottom of main shaft connects base, and the top of main shaft connects main spindle box after the first grating scale is installed, and main spindle box is installed on the bracing frame.
Further, described longitudinal moving mechanism comprises ball-screw, is used for driving the second servomotor of ball-screw rotation and is used for measuring laser sensor rotarily drives generation by ball-screw the second grating scale that vertically moves distance, ball-screw is installed in the main shaft, the second servomotor is installed in the main spindle box, and the second grating scale is installed on the main shaft.
Further, described transverse moving mechanism comprises transverse arm, rack and pinion drive mechanism, is used for driving the 3rd servomotor of transverse arm transversal stretching and the 3rd grating scale that is used for measuring the transversal stretching distance, transverse arm connects the second servomotor by rack and pinion drive mechanism, transverse arm connects ball-screw by mounting blocks, rack and pinion drive mechanism and the 3rd servomotor are installed in the mounting blocks, and the 3rd grating scale is installed on the transverse arm.
Further, described levelling gear comprises leveling platform and adjusting nut, and the upper surface of leveling platform is equipped with laser displacement sensor, and the lower surface of leveling platform is equipped with adjusting nut.
Further, described laser displacement sensor is the pointolite laser displacement sensor.
A kind of measuring system of huge revolving class workpiece inwall size comprises
Base is used for other parts of bracing or strutting arrangement;
Erecting frame is used for device is installed on workpiece;
Slew gear is installed between base and the erecting frame, is used for driving laser displacement sensor at the surface level upper rotary;
Longitudinal moving mechanism is installed on the slew gear, is used for adjusting laser displacement sensor in the position of vertical direction;
Transverse moving mechanism is installed on the longitudinal moving mechanism, is used for adjusting in the horizontal direction the distance of the relative workpiece measuring point of laser displacement sensor;
Levelling gear is installed on the transverse moving mechanism, be used for to regulate the laser beam glancing incidence workpiece measuring point that the attitude of laser displacement sensor is sent it; And
Laser displacement sensor is installed on the levelling gear, is used for the measuring workpieces measuring point to the distance of sensor.
Control center, connect respectively slew gear, longitudinal moving mechanism, transverse moving mechanism and laser displacement sensor, be used for the control slew gear, longitudinal moving mechanism, the motion of transverse moving mechanism with mobile laser displacement sensor to the target location, receive slew gear, longitudinal moving mechanism, the positional information of the laser displacement sensor of transverse moving mechanism feedback, receive workpiece measuring point that laser displacement sensor gathers and the range information between sensor, the volume coordinate that calculates measuring point in conjunction with positional information and the range information between workpiece measuring point and sensor of laser displacement sensor.
Further, control center comprises motion control card and laser detection module, and the laser detection module comprises that cad model imports module, measuring point path planning module, measurement parameter load module, data communication module and measured data processing module;
Cad model imports module, is used for importing the cad model of workpiece for measurement;
The measuring point path planning module is used for determining that according to the geological information of cad model measuring point distributes, the planning survey path, and then generate the measurement instruction, will measure instruction and send motion control card to;
The measurement parameter load module is for the running parameter of input laser displacement sensor;
Data communication module, the positional information for the laser displacement sensor that receives slew gear, longitudinal moving mechanism, transverse moving mechanism feedback receives the workpiece measuring point of laser displacement sensor collection and the range information between sensor;
Measured data processing module is used for the volume coordinate that positional information and the range information between workpiece measuring point and sensor in conjunction with laser displacement sensor calculate measuring point;
Motion control card be used for to receive the measurement instruction from the measuring point path planning module, according to the motion of measuring instruction control slew gear, longitudinal moving mechanism, transverse moving mechanism with mobile laser displacement sensor to the target location.
Further, described measurement parameter load module also is used for the material information of input workpiece for measurement, and described measured data processing module also is used for according to the material information of workpiece for measurement and the incident angle of laser displacement sensor the workpiece measuring point of laser displacement sensor collection and the range information between sensor being revised.
In general, the above technical scheme of conceiving by the utility model compared with prior art, the utility model utilizes the laser triangulation principle to determine the volume coordinate of measuring point, measuring accuracy is high; This device adopts erecting frame to be placed on the workpiece, realizes in-site measurement; This device can be regulated laser displacement sensor to the distance of inwall automatically according to the concavo-convex degree of revolution class workpiece inwall, guarantees that inwall is in the range ability of gauge head; This device can be used for large-scale shell part that surplus that huge revolving shell part scene adds man-hour estimates, machines to carry out quality evaluation and detects in use the wearing and tearing of large-scale shell part, loses the defect distribution such as circle.
Description of drawings
Fig. 1 is the utility model measurement mechanism structural representation;
Fig. 2 is the workflow diagram of the utility model measurement mechanism;
Fig. 3 is control center's structural drawing of the utility model measuring system.
In institute's drawings attached, identical Reference numeral is used for representing identical element or structure, wherein:
The 1-door frame 2-main spindle box 3-main shaft 4-5-of travel mechanism transverse arm 6-level(l)ing device 7-laser displacement sensor 8-base
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.In addition, below in each embodiment of described the utility model involved technical characterictic just can mutually not make up as long as consist of each other conflict.
Technical thought of the present utility model is: the measurement of coordinates of point is based on the laser triangulation principle, the laser beam that laser displacement sensor sends projects the testee surface and reflects, CCD element in the sensor is determined the measured point to the distance of sensor by receiving reflection ray, and then the position of combined sensor and measuring point are determined the volume coordinate of measuring point to the distance of sensor.
Based on above-mentioned technical thought, the utility model provides a kind of preferred embodiments (not limiting to this mode) of field measurement apparatus of huge revolving class workpiece inwall size, as shown in Figure 1, this device comprises portal frame 1, main spindle box 2, main shaft 3, longitudinal moving mechanism 4, transverse moving mechanism 5, levelling gear 6, laser displacement sensor 7 and base 8.
The bottom of main shaft 3 connects base 8, and the top of main shaft 3 connects main spindle box 2, and the middle part of main shaft 3 is equipped with longitudinal moving mechanism 4, and longitudinal moving mechanism 4 connects levelling gear 6 by transverse moving mechanism 5, and laser displacement sensor 7 is installed on the levelling gear 6; Main spindle box 2 is fixed on the portal frame 1;
This planer-type measuring mechanism is installed on the huge revolving class workpiece, and base 8 is installed on the worktable of bottom, is used for fixing and supports main shaft 3.Laser displacement sensor is the pointolite laser displacement sensor.Main spindle box 2 and main shaft 3 have consisted of slew gear, drive laser displacement sensor 7 and turn round at surface level.The bottom of main shaft connects base, and the top of main shaft connects main spindle box after the first grating scale is installed, and main spindle box is installed on the bracing frame.The first grating scale adopts the circle grating scale.Longitudinal moving mechanism 4 comprises ball-screw, is used for driving the second servomotor of ball-screw rotation and is used for measuring the second grating scale that vertically moves distance, ball-screw is installed in the main shaft, the second servomotor is installed in the main spindle box, the second grating scale is installed on the main shaft 3, the second driven by servomotor ball-screw drives laser displacement sensor 7 and moves up and down at vertical plane, and the second grating scale gathers the longitudinal position information of laser displacement sensor 7.Transverse moving mechanism 5 comprises transverse arm, rack and pinion drive mechanism, be used for driving the 3rd servomotor of transverse arm transversal stretching and the 3rd grating scale that is used for measuring the transverse shifting distance, transverse arm connects the 3rd servomotor by rack and pinion drive mechanism, transverse arm connects ball-screw by nut seat, rack and pinion drive mechanism and the 3rd servomotor are installed in the mounting blocks, the 3rd grating scale is installed on the transverse arm, the 3rd servomotor drives the transverse arm transversal stretching by the rack-and-pinion driver, thereby adjusts in the horizontal direction the distance of the relative workpiece measuring point of laser displacement sensor.Second and three grating scales adopt long grating scale.Levelling gear comprises leveling platform and adjusting nut, the upper surface of leveling platform is equipped with laser displacement sensor, the lower surface of leveling platform is equipped with adjusting nut, regulates the laser beam glancing incidence workpiece measuring point that the attitude of laser displacement sensor is sent it by the rotation adjusting nut.
When beginning to measure, at first adjust the position of laser displacement sensor 7 in the vertical directions by the ball-screw in the main shaft 3, arrive after the desired location, adjust the move left and right of transverse arm 5, make laser displacement sensor to the distance of inwall in suitable range ability, then finely tune by levelling gear 6, guarantee beating on inwall of laser beam level.Begin to measure after institutional adjustment is complete, to turn round at first on computers the class part model and be divided into vertically some parts of circumferential sections, simultaneously chose a plurality of points in first-class minute at each circumferential section, laser displacement sensor rotates around main shaft, each point to a circumferential section detects, the numerical value of corresponding point on the cross section downloaded in record, then by ball-screw transverse axis moved to next circumferential section, measures the point on the cross section again.
The utility model device can adapt to the revolution class workpiece of various diameters, can the machining precision of slewing parts inner chamber be detected, and also can detect and lose circularity and abrasion condition.
Referring to Fig. 2, the process of utilizing above-mentioned measurement mechanism to measure is specially:
At first will import the workpiece cad model, the state of the geometric properties through explaining, extract after the translation model and real-time demonstration realistic model, according to the geological information planning survey path of model and and the distribution of measuring point, generate and measure instruction, measure the volume coordinate that calculates measuring point in conjunction with positional information and the range information between workpiece measuring point and sensor of laser displacement sensor according to each driven by motor laser displacement sensor of measuring the instruction control and measure device.After workpiece sensing is complete, set up the three-dimensional model of workpiece reality according to the measurement coordinate figure, then with master pattern on corresponding standard point compare and screen, calculate the crudy parameter on each cross section of revolution class workpiece, instruct processing and the reparation of workpiece with acquired results.
In the utility model, laser displacement sensor adopts helicoid measurement, and laser feeler is around main shaft gyration, and then the Along ent image data on the circumference sets up the realistic model of revolution class workpiece.This realistic model and theoretical model mate rear contrast, can draw the quality information of workpiece processing, the inner wall abrasion information after the use, mistake circularity information.
Based on above-mentioned measurement mechanism and measuring method, the utility model also provides a kind of measuring system of huge revolving class workpiece inwall size, comprises above-mentioned measurement mechanism and control center.Control center comprises motion control card and laser detection module, and the laser detection module comprises that cad model imports module, measuring point path planning module, measurement parameter load module, data communication module and measured data processing module;
Cad model imports module, is used for importing the cad model of workpiece for measurement;
The measuring point path planning module is used for determining that according to the geological information of cad model measuring point distributes, the planning survey path, and then generate the measurement instruction, will measure instruction and send motion control card to;
The measurement parameter load module is for the running parameter of input laser displacement sensor;
Data communication module, the positional information for the laser displacement sensor that receives slew gear, longitudinal moving mechanism, transverse moving mechanism feedback receives the workpiece measuring point of laser displacement sensor collection and the range information between sensor;
Measured data processing module is used for the volume coordinate that positional information and the range information between workpiece measuring point and sensor in conjunction with laser displacement sensor calculate measuring point;
Motion control card be used for to receive the measurement instruction from the measuring point path planning module, according to the motion of measuring instruction control slew gear, longitudinal moving mechanism, transverse moving mechanism with mobile laser displacement sensor to the target location.
Preferably, described measurement parameter load module also is used for the material information of input workpiece for measurement, described measured data processing module also is used for according to material information and the laser displacement sensor incident angle of workpiece for measurement the workpiece measuring point of laser displacement sensor collection and the range information between sensor being revised, concrete modification method is as follows: by experiment mode error that laser displacement sensor is measured different angles and unlike material is carried out checking repeatedly in advance, the rendering error curve, the correction algorithm of design example such as difference arithmetic is embedded in the measured data processing module.Because the master pattern of workpiece is known, the incident angle of laser beam on each measuring point is exactly known, utilizes the algorithm of design just can revise error, so that revised measured value is as much as possible near actual value.
Referring to Fig. 3, control center is controlling whole hardware platform as the core of hardware platform, so that measurement mechanism is finished various functions.The laser detection module loading of control center connects motion control card on the PC host computer on the PC host computer.By the grating scale feedack, control center can control the motion of slew gear, longitudinal moving mechanism and transverse moving mechanism accurately, and then realizes the accurate location of laser displacement sensor in the space.
Those skilled in the art will readily understand; the above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (9)
1. the measurement mechanism of a huge revolving class workpiece inwall size is characterized in that, comprises
Base is used for other parts of bracing or strutting arrangement;
Erecting frame is used for device is installed on workpiece for measurement;
Slew gear is installed between base and the erecting frame, is used for driving laser displacement sensor at the surface level upper rotary;
Longitudinal moving mechanism is installed on the slew gear, is used for the position that in the vertical direction is adjusted the relative workpiece measuring point of laser displacement sensor;
Transverse moving mechanism is installed on the longitudinal moving mechanism, is used for adjusting in the horizontal direction the position of the relative workpiece measuring point of laser displacement sensor so that laser displacement sensor to the distance of workpiece inwall in suitable range ability;
Levelling gear is installed on the transverse moving mechanism, be used for to regulate the laser beam glancing incidence workpiece measuring point that the attitude of laser displacement sensor is sent it;
Laser displacement sensor is installed on the levelling gear, is used for the measuring workpieces measuring point to the distance of sensor.
2. the measurement mechanism of huge revolving class workpiece inwall size according to claim 1 is characterized in that, described slew gear comprises main spindle box, main shaft, the first grating scale that is used for rotating the first servomotor of drive shaft and is used for measuring the angle of revolution; The bottom of main shaft connects base, and the top of main shaft connects main spindle box after the first grating scale is installed, and main spindle box is installed on the bracing frame.
3. the measurement mechanism of huge revolving class workpiece inwall size according to claim 2, it is characterized in that, described longitudinal moving mechanism comprises ball-screw, is used for driving the second servomotor of ball-screw rotation and is used for measuring laser sensor rotarily drives generation by ball-screw the second grating scale that vertically moves distance, ball-screw is installed in the main shaft, the second servomotor is installed in the main spindle box, and the second grating scale is installed on the main shaft.
4. the measurement mechanism of huge revolving class workpiece inwall size according to claim 3, it is characterized in that, described transverse moving mechanism comprises transverse arm, rack and pinion drive mechanism, is used for driving the 3rd servomotor of transverse arm transversal stretching and the 3rd grating scale that is used for measuring the transversal stretching distance, transverse arm connects the second servomotor by rack and pinion drive mechanism, transverse arm connects ball-screw by mounting blocks, rack and pinion drive mechanism and the 3rd servomotor are installed in the mounting blocks, and the 3rd grating scale is installed on the transverse arm.
5. the measurement mechanism of huge revolving class workpiece inwall size according to claim 4, it is characterized in that, described levelling gear comprises leveling platform and adjusting nut, and the upper surface of leveling platform is equipped with laser displacement sensor, and the lower surface of leveling platform is equipped with adjusting nut.
6. according to claim 1 and 2 or the field measurement apparatus of 3 or 4 described huge revolving class workpiece inwall sizes, it is characterized in that described laser displacement sensor is the pointolite laser displacement sensor.
7. the measuring system of a huge revolving class workpiece inwall size is characterized in that, comprises
Base is used for other parts of bracing or strutting arrangement;
Erecting frame is used for device is installed on workpiece;
Slew gear is installed between base and the erecting frame, is used for driving laser displacement sensor at the surface level upper rotary;
Longitudinal moving mechanism is installed on the slew gear, is used for adjusting laser displacement sensor in the position of vertical direction;
Transverse moving mechanism is installed on the longitudinal moving mechanism, is used for adjusting in the horizontal direction the distance of the relative workpiece measuring point of laser displacement sensor;
Levelling gear is installed on the transverse moving mechanism, be used for to regulate the laser beam glancing incidence workpiece measuring point that the attitude of laser displacement sensor is sent it; And
Laser displacement sensor is installed on the levelling gear, is used for the measuring workpieces measuring point to the distance of sensor.
Control center, connect respectively slew gear, longitudinal moving mechanism, transverse moving mechanism and laser displacement sensor, be used for the control slew gear, longitudinal moving mechanism, the motion of transverse moving mechanism with mobile laser displacement sensor to the target location, receive slew gear, longitudinal moving mechanism, the positional information of the laser displacement sensor of transverse moving mechanism feedback, receive workpiece measuring point that laser displacement sensor gathers and the range information between sensor, the volume coordinate that calculates measuring point in conjunction with positional information and the range information between workpiece measuring point and sensor of laser displacement sensor.
8. the measuring system of huge revolving class workpiece inwall size according to claim 7, it is characterized in that, control center comprises motion control card and laser detection module, and the laser detection module comprises that cad model imports module, measuring point path planning module, measurement parameter load module, data communication module and measured data processing module;
Cad model imports module, is used for importing the cad model of workpiece for measurement;
The measuring point path planning module is used for determining that according to the geological information of cad model measuring point distributes, the planning survey path, and then generate the measurement instruction, will measure instruction and send motion control card to;
The measurement parameter load module is for the running parameter of input laser displacement sensor;
Data communication module, the positional information for the laser displacement sensor that receives slew gear, longitudinal moving mechanism, transverse moving mechanism feedback receives the workpiece measuring point of laser displacement sensor collection and the range information between sensor;
Measured data processing module is used for the volume coordinate that positional information and the range information between workpiece measuring point and sensor in conjunction with laser displacement sensor calculate measuring point;
Motion control card be used for to receive the measurement instruction from the measuring point path planning module, according to the motion of measuring instruction control slew gear, longitudinal moving mechanism, transverse moving mechanism with mobile laser displacement sensor to the target location.
9. the measuring system of huge revolving class workpiece inwall size according to claim 8, it is characterized in that, described measurement parameter load module also is used for the material information of input workpiece for measurement, and described measured data processing module also is used for according to the material information of workpiece for measurement and the incident angle of laser displacement sensor the workpiece measuring point of laser displacement sensor collection and the range information between sensor being revised.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201320275666 CN203259123U (en) | 2013-05-20 | 2013-05-20 | Large-scale revolution workpiece inner wall size measurement apparatus and system thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103307977A (en) * | 2013-05-20 | 2013-09-18 | 华中科技大学 | Field measuring device, system and method of inner wall size of large rotary workpiece |
| CN106908099A (en) * | 2017-02-24 | 2017-06-30 | 榆林学院 | One kind revolution class workpiece measuring device |
| CN107560536A (en) * | 2017-07-21 | 2018-01-09 | 中机国际工程设计研究院有限责任公司 | Stator center position non-contact type detection means and detection method |
| CN108672950A (en) * | 2018-06-04 | 2018-10-19 | 苏州莱铯科技有限公司 | A kind of magnetic stripe single head multipath laser cutting device |
| CN108774682A (en) * | 2018-09-03 | 2018-11-09 | 安徽工业大学 | A kind of soft band cancellation element of pivoting support based on laser shock wave technology and method |
| CN109443242A (en) * | 2018-12-17 | 2019-03-08 | 睿力得智能设备技术(昆山)有限公司 | A kind of deceleration box cavity profile tolerance detection device |
| CN110207612A (en) * | 2019-05-17 | 2019-09-06 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of engine stator profile parameters measuring device |
| CN110207611A (en) * | 2019-05-17 | 2019-09-06 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of engine stator process parameter measurement device |
| CN110345898A (en) * | 2019-08-14 | 2019-10-18 | 大连凯晟科技发展有限公司 | A kind of pressure vessel inner diameter measuring device |
| CN110509185A (en) * | 2019-09-09 | 2019-11-29 | 安徽新境界自动化技术有限公司 | A kind of cast inner wall gap measuring device |
| CN110553589A (en) * | 2019-10-22 | 2019-12-10 | 蓝思智能机器人(长沙)有限公司 | Dimension measuring device, dimension measuring method and dimension measuring system |
| CN114812462A (en) * | 2022-06-22 | 2022-07-29 | 深圳市华盛源机电有限公司 | Precision dimension measurement system of vehicle-mounted electronic control cooling unit of new energy |
| CN116295214A (en) * | 2023-05-22 | 2023-06-23 | 金乡蒜乡肥业化工有限公司 | Automatic detection device and control method for conical surface in spray cup for granulator |
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- 2013-05-20 CN CN 201320275666 patent/CN203259123U/en not_active Withdrawn - After Issue
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| CN103307977B (en) * | 2013-05-20 | 2016-07-06 | 华中科技大学 | The field measurement apparatus of huge revolving class workpiece inner wall size, system and method |
| CN103307977A (en) * | 2013-05-20 | 2013-09-18 | 华中科技大学 | Field measuring device, system and method of inner wall size of large rotary workpiece |
| CN106908099A (en) * | 2017-02-24 | 2017-06-30 | 榆林学院 | One kind revolution class workpiece measuring device |
| CN107560536B (en) * | 2017-07-21 | 2019-10-29 | 中机国际工程设计研究院有限责任公司 | Stator center position non-contact type detection device and detection method |
| CN107560536A (en) * | 2017-07-21 | 2018-01-09 | 中机国际工程设计研究院有限责任公司 | Stator center position non-contact type detection means and detection method |
| CN108672950A (en) * | 2018-06-04 | 2018-10-19 | 苏州莱铯科技有限公司 | A kind of magnetic stripe single head multipath laser cutting device |
| CN108774682A (en) * | 2018-09-03 | 2018-11-09 | 安徽工业大学 | A kind of soft band cancellation element of pivoting support based on laser shock wave technology and method |
| CN108774682B (en) * | 2018-09-03 | 2024-01-19 | 安徽工业大学 | Slewing bearing soft belt eliminating device and method based on laser shock wave technology |
| CN109443242A (en) * | 2018-12-17 | 2019-03-08 | 睿力得智能设备技术(昆山)有限公司 | A kind of deceleration box cavity profile tolerance detection device |
| CN110207611A (en) * | 2019-05-17 | 2019-09-06 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of engine stator process parameter measurement device |
| CN110207612A (en) * | 2019-05-17 | 2019-09-06 | 中国航空工业集团公司北京航空精密机械研究所 | A kind of engine stator profile parameters measuring device |
| CN110345898A (en) * | 2019-08-14 | 2019-10-18 | 大连凯晟科技发展有限公司 | A kind of pressure vessel inner diameter measuring device |
| CN110509185A (en) * | 2019-09-09 | 2019-11-29 | 安徽新境界自动化技术有限公司 | A kind of cast inner wall gap measuring device |
| CN110553589A (en) * | 2019-10-22 | 2019-12-10 | 蓝思智能机器人(长沙)有限公司 | Dimension measuring device, dimension measuring method and dimension measuring system |
| CN114812462A (en) * | 2022-06-22 | 2022-07-29 | 深圳市华盛源机电有限公司 | Precision dimension measurement system of vehicle-mounted electronic control cooling unit of new energy |
| CN114812462B (en) * | 2022-06-22 | 2022-09-13 | 深圳市华盛源机电有限公司 | Precision dimension measurement system of vehicle-mounted electronic control cooling unit of new energy |
| CN116295214A (en) * | 2023-05-22 | 2023-06-23 | 金乡蒜乡肥业化工有限公司 | Automatic detection device and control method for conical surface in spray cup for granulator |
| CN116295214B (en) * | 2023-05-22 | 2023-09-29 | 金乡蒜乡肥业化工有限公司 | Automatic detection device and control method for conical surface in spray cup for granulator |
| CN117047375A (en) * | 2023-09-07 | 2023-11-14 | 北京博联众睿机器人科技有限公司 | Control method and system in positioner applications |
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