CN204736093U - Emery wheel excircle detection device on throne that beats - Google Patents
Emery wheel excircle detection device on throne that beats Download PDFInfo
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- CN204736093U CN204736093U CN201520443014.0U CN201520443014U CN204736093U CN 204736093 U CN204736093 U CN 204736093U CN 201520443014 U CN201520443014 U CN 201520443014U CN 204736093 U CN204736093 U CN 204736093U
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- emery wheel
- grinding wheel
- beated
- displacement
- wheel cylindrical
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Abstract
The utility model discloses an emery wheel excircle detection device on throne that beats mainly includes frame, elasticity cantilever and displacement sensor, the one end of elasticity cantilever is fixed in the frame, and the other end is unsettled and be equipped with and be used for the contact head that contacts with the emery wheel excircle, displacement sensor detects with the deformation displacement to the elasticity cantilever on locating the frame. This novel emery wheel excircle detection device on throne that beats beats to its excircle of emery wheel on the throne and examines time measuring, disc outside the emery wheel is hugged closely to the contact head under the effect of elasticity cantilever elastic pressure, slow rotating emery wheel, the emery wheel excircle is beated to fluctuate and is alternatied into the displacement deformation of elasticity cantilever through the contact head, detected the displacement of this elasticity cantilever warp by displacement sensor, but through signal record analysis final display testing result, the testing process is simple, reliabl, realized beating to the emery wheel excircle and carried out high efficiency on -line measuring effect again accurately.
Description
Technical field
The utility model relates to emery wheel detection technique field, specifically refers to that a kind of grinding wheel cylindrical is beated at level detecting apparatus.
Background technology
Grinding, fine finishining (machining divides the processing modes such as roughing, fine finishining, heat treatment) is under the jurisdiction of in machining, processing capacity is few, precision is high, can be used for processing the inside and outside circle cylinder of various workpiece, taper seat and plane, and the profiled surface that screw thread, gear and spline etc. are special, complicated.
Adopting emery wheel to carry out grinding as instrument is grinding the most a kind of mode.Wheel grinding be utilize High Rotation Speed lower grinding wheel cylindrical working lining on the surface abrasive material carry out worn to workpiece material.Grinding wheel cylindrical circular runout directly determines machined surface quality.If circular runout is excessive, not only grinding workpiece surface quality is poor, and grinding process vibrations are severe, have serious impact to lathe and emery wheel.Therefore, emery wheel circular runout is monitored very important to grinding.
The monitoring mode that main grinding wheel cylindrical is beated at present mainly contains two large classes, one class is off-line, and be fixed on by emery wheel and special device carry out cylindrical and to beat inspection, the method measuring method exists fiducial error, and emery wheel will often be dismantled, be generally used for emery wheel and dispatch from the factory glitch detection.Another kind of is on-position measure, namely directly measures the emery wheel be assemblied on grinding machine spindle.Because when measuring, emery wheel need not be dismantled, so effectively can avoid rigging error and the benchmark problem of emery wheel and grinding machine spindle.But limit by working environment, on-position measure means compare shortage at present.Mainly adopt dial gauge, amesdial or micrometer equal length measuring instrument to measure at present, but there is artificial reading, efficiency is low, poor stability, and reading bothers, data record and subsequent data analysis difficulty.For this reason, in industry at present in the urgent need to the more ripe rational grinding wheel cylindrical circular runout of one at level detection apparatus.
Utility model content
The purpose of this utility model is to provide a kind of grinding wheel cylindrical to beat at level detecting apparatus, and achieving beats to grinding wheel cylindrical carries out simple, efficient on-line checkingi effect accurately again.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of grinding wheel cylindrical is beated at level detecting apparatus, mainly comprises frame, elastic cantilever and displacement transducer; One end of elastic cantilever is fixed in frame, the unsettled and contact head be provided with for contacting with grinding wheel cylindrical of the other end; Displacement transducer is located in frame to detect the deformation displacement of elastic cantilever.
Described frame comprises base and stand; This stand is perpendicular to be located on base, and one end of elastic cantilever is fixed in stand.
Institute's displacement sensors to be located on base and to be positioned at immediately below elastic cantilever.
Institute's displacement sensors is laser displacement sensor.
Described contact head has the contact surface contacted with grinding wheel cylindrical, and this contact surface is plane or curved surface.
Described contact head is a ball head.
Described ball head is arranged on the other end of elastic cantilever by a joint pin.
Its material of described elastic cantilever adopts high manganese spring steel.
Institute's displacement sensors has record processing module and display module.
Institute's displacement sensors is also configured with and one gathers for the signal exported this displacement transducer, record and the Signal Analysis System shown.
After adopting such scheme, this Novel photo is for the beneficial effect of prior art: this grinding wheel cylindrical is beated at level detecting apparatus, to its cylindrical of emery wheel in place beat detect time, contact head is close to grinding wheel cylindrical face under the effect of elastic cantilever elastic pressure, slow turn emery wheel, grinding wheel cylindrical is beated to rise and fall and is transformed into the displacement deformation of elastic cantilever by contact head, the displacement deformation of this elastic cantilever is detected by displacement transducer, finally testing result can be shown by signal record analysis, testing process is simple, reliably, achieving beats to grinding wheel cylindrical carries out efficient on-line checkingi effect accurately again.
Accompanying drawing explanation
Fig. 1 is that this grinding wheel cylindrical is beated at the structural representation of level detecting apparatus.
Label declaration
Frame 1 base 11
Stand 12 elastic cantilever 2
Displacement transducer 3 contact head 4
Joint pin 41 Signal Analysis System 5
Emery wheel 6 periphery 61
Workbench 7.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this case is described in further detail.
This case relates to a kind of grinding wheel cylindrical and beats at level detecting apparatus, as shown in Figure 1, mainly comprises frame 1, elastic cantilever 2 and displacement transducer 3.Elastic cantilever 2 and displacement transducer 3 are all located in frame 1.
Described elastic cantilever 2, its one end is fixed in frame 1, and the other end is unsettled and be provided with contact head 4.For contacting with the cylindrical of emery wheel 6 when this contact head 4 works.Specifically, in order to be beneficial to the installation of elastic cantilever 2 and detected effect thereof, frame 1 preferably comprises base 11 and stand 12.Stand 12 is erected to establish on the pedestal 11, and one end of elastic cantilever 2 is fixed in stand 12.Described elastic cantilever 2 has elastic recovery capability, and it is made by highly elastic material, preferably can select high manganese spring steel material.
Institute's displacement sensors 3, it is located in frame 1, for detecting the deformation displacement of elastic cantilever 2.Concrete, this displacement transducer 3 is laser displacement sensor (precision is 0.001mm), and it to be preferably located on base 11 and to be positioned at immediately below elastic cantilever 2.The laser detection of laser displacement sensor is head-up thus just to the elastic cantilever 2 directly over it.This kind of structure laying is comparatively beneficial to the reliable precisely detection effect again of the firm installation of displacement transducer 3 and the deformation displacement to elastic cantilever 2.Certain displacement transducer 3 can also be the displacement transducer of other types, and the setting position relation of itself and elastic cantilever 2 also can carry out Reasonable adjustment according to demand.
Described contact head 4, it has the contact point or contact surface that contact with the periphery 61 of emery wheel 6, and this contact surface can be plane or curved surface.As in the preferred embodiments that Fig. 1 provides, contact head 4 is a ball head, and the arc surface of this its top evagination of ball head is configured to the contact surface contacted with periphery 61.Further, described ball head is arranged on the other end of elastic cantilever 2 by a joint pin 41.The setting of joint pin 41 is convenient to contact head 4 first and is installed, and is second beneficial to grinding wheel cylindrical deformational displacement and effectively passes to elastic cantilever 2.
Further, institute's displacement sensors 3 self can have record processing module and display module, record processing module for the signal that records it and gather and analyzing and processing, and finally shows testing result by display module.Certainly, displacement transducer 3 can also be configured with Signal Analysis System 5 in addition, is gathered by this Signal Analysis System 5, records and show the signal that this displacement transducer 3 exports.This Signal Analysis System 5 can be computer.
When using the jumping of the grinding wheel cylindrical of the present embodiment to carry out grinding wheel cylindrical glitch detection at level detecting apparatus, first this device is placed on Grinder bench 7, adjustment workbench 7 makes emery wheel 6, and gently crimping contact 4 is to make elastic cantilever 2 generation distortion, and contact head 4 is pressed on the periphery 61 of emery wheel 6 under elastic cantilever 3 rebound effect.Start laser displacement sensor and Signal Analysis System 5.Slight revolving wheel 6 makes the whole circle in grinding wheel cylindrical face 61 all through contact head 4.In this process, the fluctuating situation of beating of grinding wheel cylindrical complete cycle is measured by laser displacement sensor and outputs to Signal Analysis System 5.The maximum jitter value of emery wheel 6 can be analyzed by Signal Analysis System 5.
The foregoing is only the preferred embodiment that this is novel, all equalizations done with this novel right change and modify, and all should belong to the scope of this novel claim.
Claims (10)
1. grinding wheel cylindrical is beated at a level detecting apparatus, it is characterized in that: mainly comprise frame, elastic cantilever and displacement transducer; One end of elastic cantilever is fixed in frame, the unsettled and contact head be provided with for contacting with grinding wheel cylindrical of the other end; Displacement transducer is located in frame to detect the deformation displacement of elastic cantilever.
2. a kind of grinding wheel cylindrical as claimed in claim 1 is beated at level detecting apparatus, it is characterized in that: described frame comprises base and stand; This stand is perpendicular to be located on base, and one end of elastic cantilever is fixed in stand.
3. a kind of grinding wheel cylindrical as claimed in claim 2 is beated at level detecting apparatus, it is characterized in that: institute's displacement sensors to be located on base and to be positioned at immediately below elastic cantilever.
4. a kind of grinding wheel cylindrical as claimed in claim 1 is beated at level detecting apparatus, it is characterized in that: institute's displacement sensors is laser displacement sensor.
5. a kind of grinding wheel cylindrical as claimed in claim 1 is beated at level detecting apparatus, it is characterized in that: described contact head has the contact surface contacted with grinding wheel cylindrical, and this contact surface is plane or curved surface.
6. a kind of grinding wheel cylindrical as claimed in claim 1 is beated at level detecting apparatus, it is characterized in that: described contact head is a ball head.
7. a kind of grinding wheel cylindrical as claimed in claim 6 is beated at level detecting apparatus, it is characterized in that: described ball head is arranged on the other end of elastic cantilever by a joint pin.
8. a kind of grinding wheel cylindrical as claimed in claim 1 is beated at level detecting apparatus, it is characterized in that: its material of described elastic cantilever adopts high manganese spring steel.
9. a kind of grinding wheel cylindrical as claimed in claim 1 is beated at level detecting apparatus, it is characterized in that: institute's displacement sensors has record processing module and display module.
10. a kind of grinding wheel cylindrical as claimed in claim 1 is beated at level detecting apparatus, it is characterized in that: institute's displacement sensors is also configured with and one gathers for the signal exported this displacement transducer, record and the Signal Analysis System shown.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443014.0U CN204736093U (en) | 2015-06-25 | 2015-06-25 | Emery wheel excircle detection device on throne that beats |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520443014.0U CN204736093U (en) | 2015-06-25 | 2015-06-25 | Emery wheel excircle detection device on throne that beats |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204736093U true CN204736093U (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520443014.0U Expired - Fee Related CN204736093U (en) | 2015-06-25 | 2015-06-25 | Emery wheel excircle detection device on throne that beats |
Country Status (1)
| Country | Link |
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| CN (1) | CN204736093U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107845540A (en) * | 2017-11-30 | 2018-03-27 | 厦门理工学院 | A kind of A.C. contactor supervising device and A.C. contactor online monitoring system |
| CN107907026A (en) * | 2017-11-01 | 2018-04-13 | 江苏信实精密工具有限公司 | A kind of surface run_out detecting tool of diamond roller |
| CN110303432A (en) * | 2019-07-17 | 2019-10-08 | 郑州磨料磨具磨削研究所有限公司 | A kind of complex profile hard grinding wheel circle jitter detection apparatus and method |
| CN110487524A (en) * | 2019-08-05 | 2019-11-22 | 深圳市裕展精密科技有限公司 | The detection device and method of machining tool |
-
2015
- 2015-06-25 CN CN201520443014.0U patent/CN204736093U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107907026A (en) * | 2017-11-01 | 2018-04-13 | 江苏信实精密工具有限公司 | A kind of surface run_out detecting tool of diamond roller |
| CN107845540A (en) * | 2017-11-30 | 2018-03-27 | 厦门理工学院 | A kind of A.C. contactor supervising device and A.C. contactor online monitoring system |
| CN110303432A (en) * | 2019-07-17 | 2019-10-08 | 郑州磨料磨具磨削研究所有限公司 | A kind of complex profile hard grinding wheel circle jitter detection apparatus and method |
| CN110303432B (en) * | 2019-07-17 | 2020-06-30 | 郑州磨料磨具磨削研究所有限公司 | Device and method for detecting circular runout of superhard grinding wheel with complex surface |
| CN110487524A (en) * | 2019-08-05 | 2019-11-22 | 深圳市裕展精密科技有限公司 | The detection device and method of machining tool |
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| 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 |
Granted publication date: 20151104 Termination date: 20180625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |