CN202599369U - Pneumatic electronic column - Google Patents
Pneumatic electronic column Download PDFInfo
- Publication number
- CN202599369U CN202599369U CN 201220137175 CN201220137175U CN202599369U CN 202599369 U CN202599369 U CN 202599369U CN 201220137175 CN201220137175 CN 201220137175 CN 201220137175 U CN201220137175 U CN 201220137175U CN 202599369 U CN202599369 U CN 202599369U
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- dimension
- pneumatic
- cylinder
- electron beam
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Abstract
The utility model discloses a pneumatic electronic column, comprising a cylinder. An inductor and a circuit board are arranged in the cylinder. The cylinder is provided with an indication device indicating the dimension of a workpiece to be detected and the dimension of a tolerance zone, a display screen displaying the accurate dimension of the workpiece to be detected, an operation panel, a gas out joint, a ratio turn button, a power supply input socket, a data signal input/output interface and a gas source inlet quick connector. The pneumatic electronic column possesses a high measure precision, the quality kind of the workpiece can be displayed respectively by three colors, and whether the workpiece to be detected is qualified can be indicated according to the preset tolerance boundary of the workpiece dimension. The pneumatic electronic column possesses three colors of red, green and orange, the detected dimension and the tolerance zone dimension can be indicated, the deviation of the detected dimension in the tolerance zone can be visually displayed, the measuring range, nominal dimension, the out-of-tolerance value of the tolerance zone, an alarm threshold value and the dimension of a standard component can be preset, and all set parameters possess a power-down save function.
Description
Technical field
The utility model relates to a kind of pneumatic electron beam, relate in particular to a kind of high measurement accuracy, adopt the embedded scm technology and design pneumatic electron beam.
Background technology
The detection precision workpiece diameter of bore that uses at present or the pick-up unit of precision workpiece outside diameter generally adopt the monochromatic light beam measuring instrument of gas electric type; It is to be made up of pressure stabilizing chamber, gas gauge head (survey diameter of bore) or cylindrical cubing (survey outside diameter), sensor, master control borad and display board, and the control circuit on the master control borad comprises that the air pressure signal that sensor is sensed converts the pneumat-electrical conversion circuit of electric signal to and the electric signal of pneumat-electrical conversion circuit output is pressed down signal processing circuit hot-tempered, processing and amplifying; In use through ventilating to gas gauge head or cylindrical cubing; Portion of air is discharged via the gaging hole on it; The gas flow of discharging is by the gap decision of gaging hole to the gas wall; Remaining gas gets into pressure stabilizing chamber, and the air pressure change in the pressure stabilizing chamber is known by the air-sensitive parts of sensor that through the transmission of gas circuit the effect of sensor is exactly the variation that the air pressure change on the air-sensitive parts is converted into resistance.Along with the air pressure change in the pressure stabilizing chamber; The resistance of sensor is respective change also, and after powering up on the sensor, the electric signal of sensor output is respective change also; This electric signal is admitted to signal processing circuit again and carries out subsequent treatment; The output signal of signal processing circuit drives the display circuit on the display board, and the light beam that is rearranged by the monochromatic light comb on the display board is lighted, and survey crew is read the diameter dimension of the precision workpiece that detects intuitively according to the length of lighting on the light beam.
But because at present on the market pneumatic electron beam is that the demonstration of relative measurement value fails directly to show for the absolute measured value of the measured size of measured workpiece or with respect to the variation of nominal size value; And for the workpiece size margin of to lerance, not whether qualified yet not high accurately of indication place measured workpiece; In addition, under the situation of power down, all parameter settings do not have the power down hold function yet.
Summary of the invention
The utility model is in order to overcome the defective of prior art; Purpose be to provide a kind of high measurement accuracy and can show workpiece quality kind respectively with three looks, according to predefined workpiece size margin of to lerance, indicate the whether qualified pneumatic electron beam of measured workpiece.
The utility model solves the technical scheme that its technical matters adopted: a kind of pneumatic electron beam; Comprise cylinder; Be provided with inductor and circuit board in the cylinder, wherein aforesaid cylinder is provided with the indicating device of indication measured workpiece size and tolerance range size thereof, display screen, guidance panel, air outlet adapter, multiplying power knob, power input socket, digital signal input and the source of the gas air inlet quick connector of demonstration measured workpiece accurate dimension value.The pneumatic electron beam of the utility model is the renewal product of simulation pneumoelectric electron beam.The simulating signal amount is carried out the data acquisition line of numbers of going forward side by side handle, can directly show the absolute measured value of measured size or be the relative measurement value with respect to the variable quantity of nominal size value.This pneumatic electron beam can carry out the multiprogram setting of plurality of specifications measured parameter, also have storage and query function of measurement data etc., and existing pneumatic electron beam does not have this function; This pneumatic electron beam can also be provided with range, nominal size value in advance, tolerance range is overproof and alarm threshold value, standard component size value; The direction of measurement of inside dimension, outside dimension also can be selected; All parameter settings all have the power down hold function.Display screen adopts high brightness liquid crystal display screen, is particularly suitable for the application of various production line environment, has made the menu in Chinese operation interface, greatly facilitates operation and man-machine interaction, and LCDs can directly show the accurate numerical value of testing result simultaneously.
As further design to the aforementioned techniques scheme: aforesaid guidance panel is provided with the moving key of cursor left, the moving key of cursor right, numeral increases and cursor on move key, numeral reduces and cursor moves down key, return key, acknowledgement key.
As further design again to the aforementioned techniques scheme: aforesaid indicating device comprises scale value indication, be located at the light beam indicator at scale value indication middle part, be located at scale value indication top forward outrange pilot lamp, be located at the negative sense outrange pilot lamp of scale value indication bottom.This light beam indicator is made up of 101 three-colour light-emitting lamps, is used to indicate all circles' limit value and measured value, and when measured value was in " qualified " scope, the light beam indicator for displaying was green; When measured value was in " warning " scope, the light beam indicator for displaying was orange; When measured value was in " overproof " scope, the light beam indicator for displaying was red.This light beam indicator can be shown in green, orange, red, representes that respectively measured size is " qualified ", " warning " and " overproof " state, can observe the position of measurement size on tolerance range easily.Indicating mode has point, section, three kinds of forms of post and can select.And when the actual value of sensor exceeded the forward range ability, forward outrange pilot lamp was bright; When the actual value of sensor exceeded the negative sense range, forward outrange pilot lamp was bright.
As further design: also be provided with the tack sound suppressor on the aforementioned cylinder to the aforementioned techniques scheme.
Also be provided with on the aforesaid cylinder and have the I/O interface.
Also be provided with power switch on the aforesaid power input socket.
In sum, the pneumatic electronics of the utility model is compared with the pneumatic electron beam of prior art, has following advantage:
1. high bright LCD screen shows: meet clear, no display view angle and light requirement;
2. menu in Chinese operation: directly perceived, convenient, fast;
3. three coloured light post indicators: the light beam indicator can be shown in green, orange, red; Represent that respectively measured size is " qualified ", " warning " and " overproof " state; Can observe the position of measurement size on tolerance range easily, indicating mode has point, section, three kinds of forms of post and can select;
4. digital pin-point reading: in the indication of light beam indicator, display screen directly shows the accurate dimension value of measurement, can show relative value and absolute value simultaneously, and highest resolution can reach 0.1 μ m, is in leading domestic status;
5. the gas gauge head that can join any size: this pneumatic electron beam can be applicable to from any big stingy gauge head of Ф 0.5 to Ф 2.0;
6. high stability: adopted multiple anti-interference and stabilization technique, improved stability and reliability greatly, made this pneumatic electron beam abominable industry spot that can conform;
7. the ten cover programs that can be provided with are measured to carry out plurality of specifications: the memory function etc. that can carry out the multiprogram setting of plurality of specifications measured parameter and have measurement data; Ten cover programs can be set at most, and corresponding ten kinds are detected specification; It is provided with parameter and the corresponding procedure stores of standard component corrected value difference, greatly facilitates many specifications and measures.
Description of drawings
Fig. 1 is the synoptic diagram of the pneumatic electron beam of the utility model embodiment 1;
Fig. 2 is the schematic rear view of pneumatic electron beam.
Embodiment
The utility model embodiment 1 described a kind of pneumatic electron beam; Like Fig. 1, shown in Figure 2; Comprise cylinder 20; Be provided with inductor and circuit board in the cylinder, the front of cylinder is provided with the indicating device of indication measured workpiece size and tolerance range size thereof, display screen 5, guidance panel, air outlet adapter 12, the multiplying power knob 13 of demonstration measured workpiece accurate dimension value, and the back side of cylinder is provided with power input socket 14, digital signal input 15, source of the gas air inlet quick connector 18 and tack sound suppressor 17; The back side of cylinder also is provided with and has I/O interface 16, also is provided with power switch 19 on the power input socket.Guidance panel is provided with on the moving key 6 of cursor left, the moving key 7 of cursor right, numeral increase and the cursor and moves key 8, numeral reduces and cursor moves down key 9, return key 10, acknowledgement key 11.Indicating device comprises scale value indication 2, is located at the light beam indicator 3 at scale value indication middle part, is located at the negative sense outrange pilot lamp 4 that scale value is indicated the forward outrange pilot lamp 1 on top, is located at scale value indication bottom.This light beam indicator is made up of 101 three-colour light-emitting lamps, is used to indicate all circles' limit value and measured value, and when measured value was in " qualified " scope, the light beam indicator for displaying was green; When measured value was in " warning " scope, the light beam indicator for displaying was orange; When measured value was in " overproof " scope, the light beam indicator for displaying was red.This light beam indicator can be shown in green, orange, red, representes that respectively measured size is " qualified ", " warning " and " overproof " state, can observe the position of measurement size on tolerance range easily.Indicating mode has point, section, three kinds of forms of post and can select.And when the actual value of sensor exceeded the forward range ability, forward outrange pilot lamp was bright; When the actual value of sensor exceeded the negative sense range, forward outrange pilot lamp was bright.
The pneumatic electron beam of present embodiment is the renewal product of simulation pneumoelectric electron beam.The simulating signal amount is carried out the data acquisition line of numbers of going forward side by side handle, can directly show the absolute measured value of measured size or be the relative measurement value with respect to the variable quantity of nominal size value.This pneumatic electron beam can carry out the multiprogram setting of plurality of specifications measured parameter, also have storage and query function of measurement data etc., and existing pneumatic electron beam does not have this function; This pneumatic electron beam can also be provided with range, nominal size value in advance, tolerance range is overproof and alarm threshold value, standard component size value; The direction of measurement of inside dimension, outside dimension also can be selected; All parameter settings all have the power down hold function.Display screen adopts high brightness liquid crystal display screen, is particularly suitable for the application of various production line environment, has made the menu in Chinese operation interface, greatly facilitates operation and man-machine interaction, and LCDs can directly show the accurate numerical value of testing result simultaneously.
The above only is the preferred embodiment of the utility model, is not the technology contents of the utility model is done any pro forma restriction.Every technical spirit according to the utility model is to any simple modification, equivalent variations and modification that above embodiment did, all still belongs in the scope of technical scheme of the utility model.
Claims (6)
1. pneumatic electron beam; Comprise cylinder (20); Be provided with inductor and circuit board in the cylinder, it is characterized in that: described cylinder is provided with the indicating device of indication measured workpiece size and tolerance range size thereof, display screen (5), guidance panel, air outlet adapter (12), multiplying power knob (13), power input socket (14), digital signal input (15) and the source of the gas air inlet quick connector (18) of demonstration measured workpiece accurate dimension value.
2. pneumatic electron beam according to claim 1 is characterized in that: described guidance panel is provided with on the moving key (6) of cursor left, the moving key (7) of cursor right, numeral increase and the cursor and moves key (8), numeral reduces and cursor moves down key (9), return key (10), acknowledgement key (11).
3. pneumatic electron beam according to claim 2 is characterized in that: described indicating device comprises scale value indication (2), is located at the light beam indicator (3) at scale value indication middle part, is located at the negative sense outrange pilot lamp (4) that scale value is indicated the forward outrange pilot lamp (1) on top, is located at scale value indication bottom.
4. according to any described pneumatic electron beam of claim 3, it is characterized in that: also be provided with tack sound suppressor (17) on the said cylinder.
5. according to any described pneumatic electron beam of claim 1-4, it is characterized in that: also be provided with on the described cylinder and have I/O interface (16).
6. according to any described pneumatic electron beam of claim 1-4, it is characterized in that: also be provided with power switch (19) on the described power input socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220137175 CN202599369U (en) | 2012-04-01 | 2012-04-01 | Pneumatic electronic column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220137175 CN202599369U (en) | 2012-04-01 | 2012-04-01 | Pneumatic electronic column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202599369U true CN202599369U (en) | 2012-12-12 |
Family
ID=47316899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220137175 Expired - Fee Related CN202599369U (en) | 2012-04-01 | 2012-04-01 | Pneumatic electronic column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202599369U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940383A (en) * | 2014-05-04 | 2014-07-23 | 山东国运量仪精密机械有限公司 | Electronic column measuring instrument |
| CN110657764A (en) * | 2019-09-30 | 2020-01-07 | 重庆康田齿轮有限公司 | Electronic column pneumatic measuring instrument |
-
2012
- 2012-04-01 CN CN 201220137175 patent/CN202599369U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940383A (en) * | 2014-05-04 | 2014-07-23 | 山东国运量仪精密机械有限公司 | Electronic column measuring instrument |
| CN110657764A (en) * | 2019-09-30 | 2020-01-07 | 重庆康田齿轮有限公司 | Electronic column pneumatic measuring instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121212 Termination date: 20140401 |