CN204007552U - A kind of high precision pneumoelectric is measured integration apparatus - Google Patents
A kind of high precision pneumoelectric is measured integration apparatus Download PDFInfo
- Publication number
- CN204007552U CN204007552U CN201420280326.XU CN201420280326U CN204007552U CN 204007552 U CN204007552 U CN 204007552U CN 201420280326 U CN201420280326 U CN 201420280326U CN 204007552 U CN204007552 U CN 204007552U
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- pneumatic
- pneumoelectric
- current converter
- high precision
- voltage stabilizer
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Abstract
The utility model discloses a kind of high precision pneumoelectric and measure integration apparatus, described high precision pneumoelectric is measured integration apparatus, comprises gas voltage stabilizer, pneumatic-to-current converter and signal processor; Described gas voltage stabilizer is provided with the air admission hole that can be connected with external compression source of the gas; Described pneumatic-to-current converter be provided with can with the supporting venthole being connected of external pneumatic measuring head; Described signal processor is provided with output port; Described gas voltage stabilizer is connected by gas piping with pneumatic-to-current converter, and pneumatic-to-current converter is connected by signal line with signal processor; Described gas voltage stabilizer is also provided with gas flow adjusting means and gaseous tension regulating device.It is high that described high precision pneumoelectric is measured integration apparatus measuring accuracy, and measuring accuracy can reach 0.1 μ m; Can become privileged measurement demand according to user, support the use all kinds of Pneumatic measuring heads and processing terminal; And equipment volume is small and exquisite, easy for installation, can save user's assembly cost.
Description
Technical field
The utility model belongs to surveying instrument field of instrumentation technology, relates to pneumatic gauging instrument, is specifically related to a kind of high precision pneumoelectric and measures integration apparatus.
Background technology
When numerically-controlled machine process component, often need to carry out dimensional measurement to processing component, with controlled working, operate.Because many parts need to be processed very little size, therefore to use micrometer instrument.Micrometer instrument adopts projection measurement or laser measurement conventionally, but measuring accuracy is not high.There is at present application pneumoelectric dial gauge to carry out dimensional measurement to parts, but general pneumoelectric dial gauge is an integral body, comprise: gas gauge head, voltage-stabilizing system, acquisition system, control system, display system, be a complexity and huge system, function Ye Shiyou producer customizes and can not arbitrarily change.If user only need to pass through gas measured reaction high-precision change in size amount out, coordinate with subscriber set, do not need to buy the whole instrument of band control, display system, only need to buy the integrated module that can respond to change in size and data transmission.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of high precision pneumoelectric measurement integration apparatus that can accurately respond to change in size and carry out data transmission.
For achieving the above object, the utility model adopts following technical scheme:
High precision pneumoelectric is measured an integration apparatus, comprises gas voltage stabilizer, pneumatic-to-current converter and signal processor; Described gas voltage stabilizer is provided with the air admission hole that can be connected with external air source; Described pneumatic-to-current converter be provided with can with the supporting venthole being connected of external pneumatic measuring head; Described signal processor is provided with output port; Described gas voltage stabilizer is connected by gas piping with pneumatic-to-current converter, and pneumatic-to-current converter is connected by signal line with signal processor.
Preferably, described gas voltage stabilizer is also provided with gas flow adjusting means and gaseous tension regulating device.
Above-mentioned high precision pneumoelectric is measured the using method of integration apparatus, comprises the steps:
1, the pressure gas of external air source enters described gas voltage stabilizer by air intake opening, can make pressure gas automatically become the source of the gas that constant voltage is 0.4～0.7MPa by internal gas flow regulator and gaseous tension regulating device.
2, the pressure gas after gas voltage stabilizer regulates enters into described pneumatic-to-current converter, described pneumatic-to-current converter is by venthole and outside supporting connection of Pneumatic measuring head, described pneumatic-to-current converter utilizes the pneumoelectric switch technology of existing maturation, according to the linear relationship variation sensing pressure of the gaseous tension of pneumatic system fluid mechanics principle and size gap, change, pressure is changed and changes into electric signal, pneumatic-to-current converter induction is sensitive, measuring accuracy can reach 0.1 μ m, and described pneumatic-to-current converter preferably adopts high-precision A/D acquisition chip;
3, the electric signal of described pneumatic-to-current converter collection carries out the change information of the size of the measured workpiece that simple calculations and processing obtain through described signal processor;
4, described signal processor can send to the dimensional data of collection by output port the receiving end of external treatment terminal, and control information is sent to numerically-controlled machine, adjusts lathe process operation.
The utlity model has following advantage and effect:
(1) described high precision pneumoelectric is measured the characteristic of integration apparatus application gas pressure change, by conjunction with gas voltage stabilizer, pneumatic-to-current converter and signal processor, and the accurate size of dip stick measured workpiece, precision can reach 0.1 μ m.
(2) described high precision pneumoelectric measurement integration apparatus can be becomed privileged measurement demand according to user, supports the use, for inner diameter measurement, outside diameter measuring, aperture measuring, the measurement of paralleism, torsion resistance measurement etc. with various Pneumatic measuring heads.
(3) described high precision pneumoelectric measurement integration apparatus can be used in conjunction with PC or PLC processor, described high precision pneumoelectric is measured to data message input PC or the PLC processor of integration apparatus output, to control the action of numerically-controlled machine.
(4) described high precision pneumoelectric is measured the main functionality parts that integration apparatus has comprised pneumatic gauging instrument, can remove user from and buy expensive fine measuring instrument, saves user's assembly cost.
(5) it is small and exquisite, easy for installation that described high precision pneumoelectric is measured integration apparatus volume.
Accompanying drawing explanation
Fig. 1 is the structural representation that described high precision pneumoelectric is measured integration apparatus;
Fig. 2 is that described high precision pneumoelectric is measured the system schematic of integration apparatus in application;
Embodiment
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail.
The structural representation of high precision pneumoelectric measurement integration apparatus described in the utility model as shown in Figure 1.
Embodiment is: a kind of high precision pneumoelectric is measured integration apparatus, comprises gas voltage stabilizer, pneumatic-to-current converter and signal processor; Described gas voltage stabilizer is provided with the air admission hole that can be connected with external compression source of the gas; Described pneumatic-to-current converter be provided with can with the supporting venthole being connected of external pneumatic measuring head; Described signal processor is provided with output port; Described gas voltage stabilizer is connected by gas piping with pneumatic-to-current converter, and pneumatic-to-current converter is connected by signal line with signal processor.
The venthole of described pneumatic-to-current converter setting is conventional general-purpose interface, can be socketed all kinds of Pneumatic measuring heads of existing routine, comprises the Pneumatic measuring head of the different measuring purposes such as inner diameter measurement, outside diameter measuring, aperture measuring, the measurement of paralleism, torsion resistance measurement.
Described gas voltage stabilizer is also provided with gas flow adjusting means and gaseous tension regulating device, makes pressure gas become pressure-sustaining gas, and gaseous tension can be adjusted to the suitable pressure that carries out pneumatic gauging, and the best is 0.4-0.7MPa.
Described pneumatic-to-current converter is selected high precision pneumatic-to-current converter, can induce the scale error that is less than 0.1um.
Described high precision pneumoelectric is measured integration apparatus can connect the external units such as PC, PLC, tested part is carried out to Measurement and analysis, and process information is sent to numerically-controlled machine, adjust the process operation action of lathe, described high precision pneumoelectric is measured the system schematic of integration apparatus in application as shown in Figure 2.
Above-mentioned embodiment is preferably embodiment of the utility model; but embodiment of the present utility model is not subject to the restriction of above-mentioned embodiment; other any do not deviate from change, the modification done under Spirit Essence of the present utility model and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection domain of the present utility model.
Claims (2)
1. high precision pneumoelectric is measured an integration apparatus, it is characterized in that: comprise gas voltage stabilizer, pneumatic-to-current converter and signal processor; Described gas voltage stabilizer is provided with the air admission hole that can be connected with external air source; Described pneumatic-to-current converter be provided with can with the supporting venthole being connected of external pneumatic measuring head; Described signal processor is provided with output port; Described gas voltage stabilizer is connected by gas piping with pneumatic-to-current converter, and pneumatic-to-current converter is connected by signal line with signal processor.
2. high precision pneumoelectric according to claim 1 is measured integration apparatus, it is characterized in that: described gas voltage stabilizer is also provided with gas flow adjusting means and gaseous tension regulating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280326.XU CN204007552U (en) | 2014-05-28 | 2014-05-28 | A kind of high precision pneumoelectric is measured integration apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420280326.XU CN204007552U (en) | 2014-05-28 | 2014-05-28 | A kind of high precision pneumoelectric is measured integration apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204007552U true CN204007552U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420280326.XU Expired - Fee Related CN204007552U (en) | 2014-05-28 | 2014-05-28 | A kind of high precision pneumoelectric is measured integration apparatus |
Country Status (1)
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| CN (1) | CN204007552U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084710A (en) * | 2018-10-25 | 2018-12-25 | 安徽省临泉县康悦电子科技有限公司 | A kind of pneumatic electronic detector |
-
2014
- 2014-05-28 CN CN201420280326.XU patent/CN204007552U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109084710A (en) * | 2018-10-25 | 2018-12-25 | 安徽省临泉县康悦电子科技有限公司 | A kind of pneumatic electronic detector |
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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: 20141210 Termination date: 20170528 |