CN205049177U - Super smart grinding precision of cylindrical roller and surface quality on -line monitoring device - Google Patents
Super smart grinding precision of cylindrical roller and surface quality on -line monitoring device Download PDFInfo
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- CN205049177U CN205049177U CN201520779871.8U CN201520779871U CN205049177U CN 205049177 U CN205049177 U CN 205049177U CN 201520779871 U CN201520779871 U CN 201520779871U CN 205049177 U CN205049177 U CN 205049177U
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- cylindrical roller
- supporting plate
- sensor
- surface quality
- emery wheel
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Abstract
The utility model discloses a super smart grinding precision of cylindrical roller and surface quality on -line monitoring device, including cylindrical roller grinding system, surface quality detection system, size precision on line measurement system, temperature mechanics test system and data base system, its characterized in that cylindrical roller grinding system includes emery wheel, guide pulley, cylindrical roller, layer board, the surface quality detection system includes laser pipe, objective, optical devices, frequency regulator, high frequency amplifier, phase place measuring device, AD conversion equipment, controlling means, the size precision on line measurement system includes mixed sensor, the linear displacement sensor of linear displacement sensor, linear displacement and angle combination and mixes the sensor treater, temperature mechanics test system includes that emery wheel position sensor, guide pulley position sensor, layer board temperature sensor, layer board answer force transducer. The utility model discloses can realize the real time control in the roller course of working to guarantee processingquality's stability and uniformity.
Description
Technical field
The utility model relates to equipment manufacture manufacture field, specifically a kind of cylindrical roller superfine milling precision and surface quality on-Line Monitor Device.
Background technology
At present, the mode batch machining cylindrical roller of centerless grinding is generally adopted both at home and abroad.Centerless grinding lathe, due to the wearing and tearing of the parts such as the mounting condition of the parts such as emery wheel, guide wheel and process medium plain emery wheel, guide wheel, is difficult to the processing conditions stability ensureing each cylindrical roller, thus is difficult to obtain high precision and the conforming cylindrical roller of height.Current most of cylindrical roller producer adopts artificial visually examine's method to check roller surface defect simultaneously, and the fatigue of human eye can cause false drop rate very high, and also helpless to the defect on sub-surface; The external checkout equipment of minority cylindrical roller producer import, but due to expensive, general only for sampling observation, whole testing requirement can not be met.In dimensional accuracy observation process, clock gauge is generally adopted to measure at present.But along with improving constantly of cylindrical roller output, traditional metering system no longer meets current Production requirement, existing surface quality and dimensional accuracy are monitored and processing monitoring exists certain limitation.
Summary of the invention
The purpose of this utility model is to provide a kind of cylindrical roller superfine milling precision and surface quality on-Line Monitor Device.
The utility model will solve metering system traditional in existing cylindrical roller process and no longer meet current Production requirement, and the detection of surface quality and dimensional accuracy, machining control exist the problem of certain limitation.
The technical solution of the utility model is: a kind of cylindrical roller superfine milling precision and surface quality on-Line Monitor Device, comprise cylindrical roller grinding system, Surface Quality Inspection System, dimensional accuracy on-line measurement system, temperature mechanics test system and Database Systems, described cylindrical roller grinding system comprises emery wheel, guide wheel, cylindrical roller, supporting plate; Described Surface Quality Inspection System comprises laser tube, object lens, optical devices, frequency regulator, radio-frequency amplifier, phase measurement device, A/D conversion equipment, control device; Described dimensional accuracy on-line measurement system comprises the hybrid sensor of linear movement pick-up, displacement of the lines and angle combinations, linear movement pick-up and hybrid sensor processor; Described temperature mechanics test system comprises emery wheel position transducer, idler positions sensor, supporting plate temperature sensor, supporting plate strain gauge.
Preferably, described supporting plate is located between described emery wheel and guide wheel, described cylindrical roller is located at above described supporting plate, and cylindrical roller contacts with described guide wheel, the side of the top of described cylindrical roller is located at by the hybrid sensor of described linear movement pick-up, displacement of the lines and angle combinations, one end of described linear movement pick-up and hybrid sensor processor connects with the hybrid sensor of described linear movement pick-up, displacement of the lines and angle combinations, and the other end connects with one end of described control device; The opposite side of the top of described cylindrical roller is located at by described optical devices, described frequency regulator is located at the top of described optical devices and is connected with it, described object lens are located at below described optical devices, described laser tube is located at the below of described optical devices, and be located at the side of described object lens, one end of described radio-frequency amplifier connects with described optical devices, the other end of radio-frequency amplifier connects with one end of described phase measurement device, is connected between the other end of described phase measurement device and one end of described control device by A/D conversion equipment; The side of the top of described emery wheel is located at by described emery wheel position transducer, and near emery wheel; The side of the below of described guide wheel is located at by described idler positions sensor, and near guide wheel; One end of described supporting plate temperature sensor connects with the side of described supporting plate, the other end connects with one end of described control device, one end of described supporting plate strain gauge connects with the side of described supporting plate, the other end connects with one end of described control device, and described supporting plate strain gauge is located at the below of described supporting plate temperature sensor; Described Database Systems connect with the other end of described control device.
As preferred further, described linear movement pick-up and hybrid sensor processor, A/D conversion equipment, idler positions sensor, supporting plate temperature sensor, supporting plate strain gauge and emery wheel position transducer are all connected to same one end of described control device, and described Database Systems are connected to the other end of described control device.
As preferred further, described grinding wheel surface is provided with abrasive particle.
As preferred further, below described supporting plate, be connected with supporting plate feed mechanism.
The beneficial effects of the utility model are: 1. improve cylindrical roller grinding accuracy; 2. improve cylindrical roller grinding surface quality; 3. be reduced to the manual operation process of equipment; 4, improve detection efficiency, reduce cost of labor.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in the figure, the utility model comprises cylindrical roller grinding system, Surface Quality Inspection System, dimensional accuracy on-line measurement system, temperature mechanics test system and Database Systems 16, and described cylindrical roller grinding system comprises emery wheel 1, guide wheel 14, cylindrical roller 22, supporting plate 21; Described Surface Quality Inspection System comprises laser tube 11, object lens 9, optical devices 8, frequency regulator 7, radio-frequency amplifier 10, phase measurement device 12, A/D conversion equipment 13, control device 15; Described dimensional accuracy on-line measurement system comprises the hybrid sensor 4 of linear movement pick-up 6, displacement of the lines and angle combinations, linear movement pick-up and hybrid sensor processor 5; Described temperature mechanics test system comprises emery wheel position transducer 3, idler positions sensor 17, supporting plate temperature sensor 18, supporting plate strain gauge 19.
In the present embodiment, described supporting plate 21 is located between described emery wheel 1 and guide wheel 14, described cylindrical roller 22 is located at above described supporting plate 21, and cylindrical roller 22 contacts with described guide wheel 14, the side of the top of described cylindrical roller 22 is located at by the hybrid sensor 4 of described linear movement pick-up 6, displacement of the lines and angle combinations, one end of described linear movement pick-up and hybrid sensor processor 5 connects with the hybrid sensor 4 of described linear movement pick-up 6, displacement of the lines and angle combinations, and the other end connects with one end of described control device 15, the opposite side of the top of described cylindrical roller 22 is located at by described optical devices 8, described frequency regulator 7 is located at the top of described optical devices 8 and is connected with it, described object lens 9 are located at below described optical devices 8, described laser tube 11 is located at the below of described optical devices 8, and be located at the side of described object lens 9, one end of described radio-frequency amplifier 10 connects with described optical devices 8, the other end of radio-frequency amplifier 10 connects with one end of described phase measurement device 12, the other end of described phase measurement device 12 is connected by A/D conversion equipment 13 with between one end of described control device 15, the side of the top of described emery wheel 1 is located at by described emery wheel position transducer 3, and near emery wheel 1, the side of the below of described guide wheel 14 is located at by described idler positions sensor 17, and near guide wheel 14, one end of described supporting plate temperature sensor 18 connects with the side of described supporting plate 21, the other end connects with one end of described control device 15, one end of described supporting plate strain gauge 19 connects with the side of described supporting plate 21, the other end connects with one end of described control device 15, and described supporting plate strain gauge 19 is located at the below of described supporting plate temperature sensor 18, described Database Systems 16 connect with the other end of described control device 15.
In the present embodiment, described linear movement pick-up and hybrid sensor processor 5, A/D conversion equipment 13, idler positions sensor 17, supporting plate temperature sensor 18, supporting plate strain gauge 19 and emery wheel position transducer 3 are all connected to same one end of described control device 15, and described Database Systems 16 are connected to the other end of described control device 15.
In the present embodiment, described emery wheel 1 surface is provided with abrasive particle 2.
In the present embodiment, below described supporting plate 21, be connected with supporting plate feed mechanism 20.
Principle of work of the present utility model: when grinding, cylindrical roller 22 is placed on the supporting plate 21 of the vertical direction support between described emery wheel 1 and guide wheel 14.Because described guide wheel 14 rotating speed is slow, emery wheel 1 rotating speed is fast, and generally faster than the peripheral speed of guide wheel 14 50 ~ 80 times of the peripheral speed of described emery wheel 1, cylindrical roller 22 rotates with the speed close to guide wheel 14, thus form the grinding of emery wheel 1 pair of cylindrical roller 22.
Described Surface Quality Inspection System adopts laser tube 11 as light source, its injection light is a pair mutually perpendicular linearly polarized light in polarization face, object lens 9 are entered through cylindrical roller 22 reflection, this a pair linearly polarized light takes out the strong and weak variable signal of two longitudinal modes respectively through two Brewster windows, send into frequency regulator 7, carry out hot frequency stabilization, two longitudinal mode is existed simultaneously.Remainder light beam is after optical measuring device 8, and form two paths of signals, i.e. measuring-signal and reference signal, the surface microscopic information of measured workpiece is just included in measuring-signal.Two paths of signals, after radio-frequency amplifier 10, enters phase measurement device 12 than phase, and its voltage signal exported changes digital signal into by A/D conversion equipment 13, and processed by control device 15, data and graphic result can by printer outputs.Described radio-frequency amplifier 10 is existing general high-frequency amplifier circuit, and described phase measurement device 12 is existing general phase measuring circuit, and described A/D conversion equipment 13 is existing general A/D change-over circuit.By following the result of surface quality detection to compare to the size of abrasive particle 2 on emery wheel 1 and the kind of bonding agent, select size and the bonding agent of the abrasive particle 2 of suitable grinding cylinder roller.
This non-contact laser measuring system can directly act on the production line of product, realizes on-line measurement; Repeatably produce measurement result simultaneously and objectively respond the impact that measurement situation is not subject to operator.
Rotating speed, the described supporting plate feed mechanism 20 of emery wheel 1 described in the output control that described control device 15 can detect according to temperature mechanics test system move up and down, thus realize closed-loop control.
Described dimensional accuracy on-line measurement system adopts a kind of mixing method error separating method.Cylindrical roller week adopts two laser sensors, and a linear movement pick-up 6, is the hybrid sensor 4 of displacement of the lines and angle combinations, deviation from circular from can be separated with spindle motion error.According to the result that dimensional accuracy on-line measurement system detects, by carrying out stage adjustment to the working process parameter of different phase, ensure the removal of workpiece material surplus at the processing initial stage, ensure machining precision in the later stage.
Described Database Systems 16, the data detected by Surface Quality Inspection System, temperature mechanics test system and dimensional accuracy on-line measurement system, these data are by the reasoning that is recorded for database and study.In conjunction with set up technological parameter expert database, reasoning is carried out by inference mechanism for different processing object, control model in sequential search knowledge base, and select rational working process parameter, automatically complete the best setting of process equipment machined parameters, be reduced to the manual operation process of equipment.
Claims (4)
1. a cylindrical roller superfine milling precision and surface quality on-Line Monitor Device, comprise cylindrical roller grinding system, Surface Quality Inspection System, dimensional accuracy on-line measurement system, temperature mechanics test system and Database Systems, it is characterized in that described cylindrical roller grinding system comprises emery wheel, guide wheel, cylindrical roller, supporting plate; Described Surface Quality Inspection System comprises laser tube, object lens, optical devices, frequency regulator, radio-frequency amplifier, phase measurement device, A/D conversion equipment, control device; Described dimensional accuracy on-line measurement system comprises the hybrid sensor of linear movement pick-up, displacement of the lines and angle combinations, linear movement pick-up and hybrid sensor processor; Described temperature mechanics test system comprises emery wheel position transducer, idler positions sensor, supporting plate temperature sensor, supporting plate strain gauge; Described supporting plate is located between described emery wheel and guide wheel, described cylindrical roller is located at above described supporting plate, and cylindrical roller contacts with described guide wheel, the side of the top of described cylindrical roller is located at by the hybrid sensor of described linear movement pick-up, displacement of the lines and angle combinations, one end of described linear movement pick-up and hybrid sensor processor connects with the hybrid sensor of described linear movement pick-up, displacement of the lines and angle combinations, and the other end connects with one end of described control device; The opposite side of the top of described cylindrical roller is located at by described optical devices, described frequency regulator is located at the top of described optical devices and is connected with it, described object lens are located at below described optical devices, described laser tube is located at the below of described optical devices, and be located at the side of described object lens, one end of described radio-frequency amplifier connects with described optical devices, the other end of radio-frequency amplifier connects with one end of described phase measurement device, is connected between the other end of described phase measurement device and one end of described control device by A/D conversion equipment; The side of the top of described emery wheel is located at by described emery wheel position transducer, and near emery wheel; The side of the below of described guide wheel is located at by described idler positions sensor, and near guide wheel; One end of described supporting plate temperature sensor connects with the side of described supporting plate, the other end connects with one end of described control device, one end of described supporting plate strain gauge connects with the side of described supporting plate, the other end connects with one end of described control device, and described supporting plate strain gauge is located at the below of described supporting plate temperature sensor; Described Database Systems connect with the other end of described control device.
2. cylindrical roller superfine milling precision according to claim 1 and surface quality on-Line Monitor Device, it is characterized in that described linear movement pick-up and hybrid sensor processor, A/D conversion equipment, idler positions sensor, supporting plate temperature sensor, supporting plate strain gauge and emery wheel position transducer are all connected to same one end of described control device, described Database Systems are connected to the other end of described control device.
3. cylindrical roller superfine milling precision according to claim 1 and surface quality on-Line Monitor Device, is characterized in that described grinding wheel surface is provided with abrasive particle.
4. cylindrical roller superfine milling precision according to claim 1 and surface quality on-Line Monitor Device, is characterized in that being connected with supporting plate feed mechanism below described supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520779871.8U CN205049177U (en) | 2015-09-29 | 2015-09-29 | Super smart grinding precision of cylindrical roller and surface quality on -line monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520779871.8U CN205049177U (en) | 2015-09-29 | 2015-09-29 | Super smart grinding precision of cylindrical roller and surface quality on -line monitoring device |
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| Publication Number | Publication Date |
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| CN205049177U true CN205049177U (en) | 2016-02-24 |
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| CN201520779871.8U Expired - Fee Related CN205049177U (en) | 2015-09-29 | 2015-09-29 | Super smart grinding precision of cylindrical roller and surface quality on -line monitoring device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277235A (en) * | 2015-09-29 | 2016-01-27 | 嘉兴学院 | On-line monitoring device and method for ultra-precision grinding precision and surface quality of cylindrical roller |
| CN110039413A (en) * | 2019-04-04 | 2019-07-23 | 东莞金坤新材料股份有限公司 | Round as a ball device is ground for square magnetic substance |
| CN110411634A (en) * | 2019-07-17 | 2019-11-05 | 上海理工大学 | Spherical base surface of tapered roller is ground force measuring device and method |
-
2015
- 2015-09-29 CN CN201520779871.8U patent/CN205049177U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105277235A (en) * | 2015-09-29 | 2016-01-27 | 嘉兴学院 | On-line monitoring device and method for ultra-precision grinding precision and surface quality of cylindrical roller |
| CN110039413A (en) * | 2019-04-04 | 2019-07-23 | 东莞金坤新材料股份有限公司 | Round as a ball device is ground for square magnetic substance |
| CN110411634A (en) * | 2019-07-17 | 2019-11-05 | 上海理工大学 | Spherical base surface of tapered roller is ground force measuring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160224 Termination date: 20160929 |