CN204649177U - Modular pulsation measurement device - Google Patents
Modular pulsation measurement device Download PDFInfo
- Publication number
- CN204649177U CN204649177U CN201520393380.XU CN201520393380U CN204649177U CN 204649177 U CN204649177 U CN 204649177U CN 201520393380 U CN201520393380 U CN 201520393380U CN 204649177 U CN204649177 U CN 204649177U
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- Prior art keywords
- modular
- measurement device
- pulsation
- measurement
- pulsation measurement
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Abstract
The utility model provides a kind of modular pulsation measurement device, described modular pulsation measurement device comprises measures extension rod, measurement guide pole, sounding rod guide pin bushing and displacement transducer, described measurement extension rod is connected with one end of described measurement guide pole, and the other end of described measurement guide pole is connected with institute displacement sensors by gage button; Described sounding rod guide pin bushing is set in the outside of described measurement guide pole, and described sounding rod guide pin bushing is provided with chute, and described measurement guide pole arranges protection key, realizes the flexible of described measurement guide pole by described protection key is mobile in described chute.The modular pulsation measurement device of the utility model achieves the modularization of pulsation measurement assembly, described pulsation measurement device is convenient to install, safeguard simultaneously, compact size, it had both gone for the pulsation measurement of large scale brake disc, also the pulsation measurement of small size brake disc is applicable to, effectively improve the utilization factor of equipment, thus can production cost be reduced.
Description
Technical field
The utility model relates to auto parts machinery fields of measurement, particularly the modular pulsation measurement device of one.
Background technology
In prior art, on the automobile chassis assembly line of handwork, before carrying out four-wheel aligner adjustment, usually install brake disc.Due to brake disc assemble time may have dust, foreign matter snaps in, and easily causes brake disc to beat overproof.
In addition, when carrying out four-wheel aligner adjustment, because equipment does not possess the function of brake disc glitch detection, so None-identified goes out this quality risk.
Because brake disc can be restricted for the region measured, the position measurement of 10mm can only be about at distance brake disc edge.When brake disc size is less, due to the restriction of measuring position and clamping device, the arrangement space leaving pulsation measurement assembly for is very limited, easily occurs interfering during design.
Utility model content
The technical problems to be solved in the utility model is to overcome the defect that in prior art, brake disc glitch detection is easily limited to, and provides a kind of modular pulsation measurement device.
The utility model solves above-mentioned technical matters by following technical proposals: a kind of modular pulsation measurement device, its feature is, described modular pulsation measurement device comprises measures extension rod, measurement guide pole, sounding rod guide pin bushing and displacement transducer, described measurement extension rod is connected with one end of described measurement guide pole, and the other end of described measurement guide pole is connected with institute displacement sensors by gage button;
Described sounding rod guide pin bushing is set in the outside of described measurement guide pole, and described sounding rod guide pin bushing is provided with chute, and described measurement guide pole arranges protection key, realizes the flexible of described measurement guide pole by described protection key is mobile in described chute.
Preferably, described measurement extension rod is arranged with elastomeric element, one end of described elastomeric element is against the outer face of described sounding rod guide pin bushing.
Preferably, described elastomeric element is spring, is provided with pad between described spring and described sounding rod guide pin bushing.
Preferably, the elastic force of described spring is 1-5N.
Preferably, described modular pulsation measurement device realizes stationary positioned by an installing plate, and described installing plate is provided with pilot hole and for fixing screw, described sounding rod guide pin bushing is located in described pilot hole.
Preferably, the diameter of described pilot hole is 32mm, and the grade of tolerance of described pilot hole is H8 and roughness is Ra1.6, and the roughness of the plane of described installing plate is Ra3.2.
Preferably, described measurement guide pole supports without oily lining by two.
Preferably, described chute is kidney slot.
Preferably, clamping screw is adopted to fix between described sounding rod guide pin bushing and institute's displacement sensors.
Preferably, the mounting flange of described sounding rod guide pin bushing adopts chamfered edge structure.
Positive progressive effect of the present utility model is: the modular pulsation measurement device of the utility model achieves the modularization of pulsation measurement assembly, described pulsation measurement device is convenient to install, safeguard simultaneously, compact size, it had both gone for the pulsation measurement of large scale brake disc, also the pulsation measurement of small size brake disc is applicable to, effectively improve the utilization factor of equipment, thus can production cost be reduced.
Accompanying drawing explanation
The above and other feature of the utility model, character and advantage are by more obvious by what become below in conjunction with the description of drawings and Examples, and Reference numeral identical in the accompanying drawings represents identical feature all the time, wherein:
Fig. 1 is the structural representation one of the modular pulsation measurement device of the utility model.
Fig. 2 is the structural representation two of the modular pulsation measurement device of the utility model.
Fig. 3 is the cut-open view measuring guide pole part in the modular pulsation measurement device of the utility model.
Fig. 4 is the fixed form schematic diagram of displacement transducer in the modular pulsation measurement device of the utility model.
Fig. 5 is the structural representation of installing plate in the modular pulsation measurement device of the utility model.
Fig. 6 is the integrated layout schematic diagram of the utility model modular pulsation measurement device and clamping device.
Embodiment
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
Set forth a lot of detail in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here to implement, therefore the utility model is not by the restriction of following public specific embodiment.
Fig. 1 is the structural representation one of the modular pulsation measurement device of the utility model.Fig. 2 is the structural representation two of the modular pulsation measurement device of the utility model.Fig. 3 is the cut-open view measuring guide pole part in the modular pulsation measurement device of the utility model.Fig. 4 is the fixed form schematic diagram of displacement transducer in the modular pulsation measurement device of the utility model.Fig. 5 is the structural representation of installing plate in the modular pulsation measurement device of the utility model.
As shown in Figures 1 to 5, the utility model discloses a kind of modular pulsation measurement device, it comprises measures extension rod 10, measurement guide pole 20, sounding rod guide pin bushing 40 and displacement transducer 30.Wherein, measure extension rod 10 and be connected with the one end measuring guide pole 20, the other end measuring guide pole 20 is connected with displacement transducer 30 by gage button 21.
Sounding rod guide pin bushing 40 is set in the outside measuring guide pole 20; sounding rod guide pin bushing 40 is provided with chute 41; measure on guide pole 20 and arrange protection key 22, measure the flexible of guide pole 20 by protection key 22 mobile realization in chute 41, chute 41 is preferably kidney slot.
Especially, measure extension rod 10 and spheric probe 11 be connected to one can on the measurement guide pole 20 of elastic telescopic, the afterbody measuring guide pole 20 is connected to gage button 21, and the gauge head elasticity of displacement transducer 30 is pressed in the end face of gage button 21.Such total just can be protected by sounding rod guide pin bushing 40, is formed a straight-line displacement measuring system with this.When brake disc rotates, the changing value of displacement transducer 30 is the jitter values of brake disc.
Preferably, measurement extension rod 10 is arranged with elastomeric element, and one end of described elastomeric element is against the outer face of sounding rod guide pin bushing 40.Described elastomeric element can be preferably spring 12, is provided with pad 13 between spring 12 and sounding rod guide pin bushing 40.Wherein, the elastic force of spring 12 is 1-5N, and spheric probe 11 can be allowed to be pressed in the surface of brake disc all the time.Spheric probe 11 elastic compression, on the surface of brake disc, eliminates measurement clearance.This just makes protection key 22 slide in the kidney slot of sounding rod guide pin bushing 40, can limit the distance of stretch out and draw back measuring guide pole 20, prevent the range exceeding displacement transducer 30.The damage of displacement transducer 30 when the structure of protection key 22 can prevent work.
In addition, displacement transducer 30 adopts method of clamping to fix.Such as, clamping screw is adopted to fix between sounding rod guide pin bushing 40 and displacement transducer 30.Displacement transducer 30 fixedly have employed Quick assembling structure, during calibration bits displacement sensor, dismounting is convenient.
Described modular pulsation measurement device realizes stationary positioned by an installing plate 50.Installing plate 50 is provided with pilot hole 51 and the screw 52 for fixing, and sounding rod guide pin bushing 40 is located in pilot hole 51.Wherein, the diameter of pilot hole 51 is preferably 32mm, and the grade of tolerance of pilot hole 51 is H8 and roughness is preferably Ra1.6, and the roughness of the plane of installing plate 50 is preferably Ra3.2.Obviously, installing plate 50 here needs simple processing just can meet the installation requirement of pulsation measurement assembly.
Measure guide pole 20 to support without oily lining 43 by two.Here sliding support part employs without oily lining 43, can long-term work, does not need to safeguard.
Fig. 6 is the integrated layout schematic diagram of the utility model modular pulsation measurement device and clamping device.
As shown in Figure 6, when the modular pulsation measurement device of use the utility model, multiple described modular pulsation measurement device is clamped by clamping device 60, make the surface of a spherical side 11 compression brake disc 70, thus form integrated layout.The mounting flange of sounding rod guide pin bushing 40 adopts chamfered edge structure, significantly can compress radial dimension, achieve the integrated layout with clamping device.
In sum, the modular pulsation measurement device of the utility model is convenient to install, safeguard, and compact size.It had both gone for the pulsation measurement of large scale brake disc, was also applicable to the pulsation measurement of small size brake disc, effectively can improve the utilization factor of equipment, thus can reduce production cost.
The modular pulsation measurement device of the utility model have employed modular design, extends the scope of work of pulsation measurement.It both can be applied to the pulsation measurement in manual working, also can be applied in the pulsation measurement in automatic job.Simultaneously little owing to taking size after installing, the integrated of clamping device and pulsation measurement assembly can be realized in an equipment.
Although the foregoing describe embodiment of the present utility model, it will be understood by those of skill in the art that these only illustrate, protection domain of the present utility model is defined by the appended claims.Those skilled in the art, under the prerequisite not deviating from principle of the present utility model and essence, can make various changes or modifications to these embodiments, but these change and amendment all falls into protection domain of the present utility model.
Claims (10)
1. a modular pulsation measurement device, it is characterized in that, described modular pulsation measurement device comprises measures extension rod, measurement guide pole, sounding rod guide pin bushing and displacement transducer, described measurement extension rod is connected with one end of described measurement guide pole, and the other end of described measurement guide pole is connected with institute displacement sensors by gage button;
Described sounding rod guide pin bushing is set in the outside of described measurement guide pole, and described sounding rod guide pin bushing is provided with chute, and described measurement guide pole arranges protection key, realizes the flexible of described measurement guide pole by described protection key is mobile in described chute.
2. modular pulsation measurement device as claimed in claim 1, is characterized in that, described measurement extension rod is arranged with elastomeric element, and one end of described elastomeric element is against the outer face of described sounding rod guide pin bushing.
3. modular pulsation measurement device as claimed in claim 2, is characterized in that, described elastomeric element is spring, is provided with pad between described spring and described sounding rod guide pin bushing.
4. modular pulsation measurement device as claimed in claim 3, is characterized in that, the elastic force of described spring is 1-5N.
5. modular pulsation measurement device as claimed in claim 1, it is characterized in that, described modular pulsation measurement device realizes stationary positioned by an installing plate, and described installing plate is provided with pilot hole and for fixing screw, described sounding rod guide pin bushing is located in described pilot hole.
6. modular pulsation measurement device as claimed in claim 5, is characterized in that, the diameter of described pilot hole is 32mm, and the grade of tolerance of described pilot hole is H8 and roughness is Ra1.6, and the roughness of the plane of described installing plate is Ra3.2.
7. modular pulsation measurement device as claimed in claim 1, is characterized in that, described measurement guide pole supports without oily lining by two.
8. modular pulsation measurement device as claimed in claim 1, is characterized in that, described chute is kidney slot.
9. modular pulsation measurement device as claimed in claim 1, is characterized in that, adopts clamping screw to fix between described sounding rod guide pin bushing and institute's displacement sensors.
10. the modular pulsation measurement device as described in claim 1-9 any one, is characterized in that, the mounting flange of described sounding rod guide pin bushing adopts chamfered edge structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393380.XU CN204649177U (en) | 2015-06-09 | 2015-06-09 | Modular pulsation measurement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520393380.XU CN204649177U (en) | 2015-06-09 | 2015-06-09 | Modular pulsation measurement device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204649177U true CN204649177U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520393380.XU Expired - Fee Related CN204649177U (en) | 2015-06-09 | 2015-06-09 | Modular pulsation measurement device |
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| Country | Link |
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| CN (1) | CN204649177U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199452A (en) * | 2017-06-07 | 2017-09-26 | 苏州凯磊胜自动化科技有限公司 | Bounce written examination bullet device and examination bullet method |
| CN107339486A (en) * | 2017-07-11 | 2017-11-10 | 中国科学院紫金山天文台 | A kind of vacuum valve tele-control system and method |
-
2015
- 2015-06-09 CN CN201520393380.XU patent/CN204649177U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107199452A (en) * | 2017-06-07 | 2017-09-26 | 苏州凯磊胜自动化科技有限公司 | Bounce written examination bullet device and examination bullet method |
| CN107339486A (en) * | 2017-07-11 | 2017-11-10 | 中国科学院紫金山天文台 | A kind of vacuum valve tele-control system 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 |
Granted publication date: 20150916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |