CN2308071Y - Multipurpose electronic digital display calliper gauge - Google Patents
Multipurpose electronic digital display calliper gauge Download PDFInfo
- Publication number
- CN2308071Y CN2308071Y CN 97210966 CN97210966U CN2308071Y CN 2308071 Y CN2308071 Y CN 2308071Y CN 97210966 CN97210966 CN 97210966 CN 97210966 U CN97210966 U CN 97210966U CN 2308071 Y CN2308071 Y CN 2308071Y
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- China
- Prior art keywords
- measuring
- sounding rod
- digital display
- electronic digital
- utility
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a multipurpose electronic digital displaying caliper gauge belonging to an electronic measuring instrument, which is composed of a gauge body, a measuring and sensing system, an adjustable measuring rod component, a plurality of measuring claws, etc. The utility model not only can accurately measure outer diameters, rabbets and length, but also can accurately measure inner diameters, middle diameters of inner screw threads and inner grooves, and can also measure the length of common normal. The utility model has wide adjustable measuring range and various specifications, can be made into a tool for measuring small size segments more than 10 mm or large size segments less than 1500 mm. The utility model has the advantages of multiple purposes, portable digital display, electromechanical integration, good cost performance and high precision, and the resolution, the measuring accuracy and the value display error all achieve the micrometer level.
Description
The utility model relates to a kind of electronic measuring instrument, especially multiduty electronic digital display gauge.
At present, known Electronic-digital Readout Measuring Tool has digimatic calipers, electronic digital centigrade indicator, electronic digital display micrometer etc., and does not have the electronic digital display gauge of high-accuracy multifunctional.But, the fixed clamp of always extensively continuing to use in mechanical industries such as water pump, valve, automobile makings, the needs that feeler gauge can not adapt to production development.
The purpose of this utility model provides a kind of multipurpose electronic digital display calliper, it not only can substitute fixed clamp and measure external diameter, seam, length, substitute feeler gauge and measure internal diameter, groove, also have multiple functions such as special measuring tool such as footpath milscale, internal channel, special-shaped groove in common normal micrometer, the internal thread.
The purpose of this utility model is achieved in that installs the measurement sensor-based system respectively, scalable measuring staff parts etc. on blade.Measure in the sensor-based system, a sounding rod is arranged, the main grid seat is installed on the sounding rod.The main grid of high precision phase demodulating sensor is bonded on the main grid seat, and the secondary grid of sensor then are fixed on blade.The measuring claw of various different purposes is connected to an end of sounding rod and adjustable sounding rod with flat key and screw.Be contained in that extension spring on blade and the sounding rod can make sounding rod and the measuring claw that is contained on the sounding rod resets.There are locking and anti-deflection mechanism to be installed on the blade in the scalable measuring staff parts.Being carved with spacing on the adjustable sounding rod is the size lines of 1mm, observes when being convenient to regulate.When measuring, as long as pulling or the measuring claw of promotion on sounding rod make capacitor grid transducer main grid and secondary grid do relative motion, after measuring claw touches measured object, seek maximum value or minimum value automatically, show and keep this numerical value on the display.When the measurement of making different purposes, need to change the measuring claw of difference in functionality, and sounding rod is done corresponding the adjusting according to positive and negative direction of measurement, just can achieve the goal.
After adopting such scheme, not only can make calliper realize digital displayization, also enlarge the purposes of Electronic calliper gauge, excellent, the electromechanical integration of the ratio of performance to price, simple in structure, in light weight, the precision height, resolution, measuring accuracy and the error of indication have all reached micron order.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a multipurpose electronic digital display calliper structural representation.
Fig. 2 is for measuring the sensor-based system cut-away view.
Fig. 3 is the outside drawing of several measuring claws of calliper.
Shown in the accompanying drawing: 1. plastic heat shield; 2. blade; 3. data-out port; 4. extension spring; 5. display; 6. membrane buttons panel; 7. sounding rod; 8. external pelivimetry pawl; 9. trip bolt; 10. lock and anti-deflection mechanism; 11. axle sleeve; 12. adjustable sounding rod; 13. dustproof end cap; 14. battery cover; 15. button cell; 16. main grid seat; 17. sounding rod anti-deflection mechanism; 18. the secondary grid of sensor; 19. sensor main grid; 20. button; 8a. inside and outside measuring claw; 8b. common normal measuring claw; 8c. footpath, internal channel and inner diameter measurement pawl in the internal thread.
As can be seen, multipurpose electronic digital display calliper is by blade (2), measurement sensor-based system, the compositions such as measuring claw of scalable measuring staff parts and various difference in functionalitys from Fig. 1, Fig. 2.Measure sensor-based system and comprise data-out port (3), extension spring (4), display (5), membrane buttons panel (6), sounding rod (7), main grid seat (16), sounding rod anti-deflection mechanism (17), the secondary grid (18) of sensor, sensor main grid (19), button (20) etc., be installed on the upper end of blade (2).The power supply of measuring sensor-based system is provided by one piece of button machine battery (15).Button (20) is divided into function key H, reset key O, metric and English shift key in/mm, numerical value increase key ▲, numerical value reduces key (all on membrane buttons panel 6).Function key H has the numerical value of maintenance, snap-action, searching maximum value to seek the minimal value function.The resolution of display (5) is 0.001mm.The end that sounding rod (7) cooperates with measuring claw has a plane and screw.Various measuring claws can directedly be installed.Scalable measuring staff parts comprise trip bolt (9), locking and anti-deflection mechanism (10), adjustable sounding rod (12) etc., are installed on the lower end of blade (2).Adjustable sounding rod (12) can be made into range of adjustment at 10mm, 20mm, 25mm, 30mm, 50mm to 1500mm with inferior plurality of specifications, blade (2) cooperates partly corresponding lengthening or shortening with it.Unclamp the screw in locking and the anti-deflection mechanism (10), can be as required in 10mm or 20mm, 25mm, scopes such as 30mm, 50mm, regulate, adjustable sounding rod has a plane on (12), its effect is to give various measuring claws orientations and prevent adjustable sounding rod (12) deflection with flat key, according to the size of range of adjustment, adjustable sounding rod (12) can extend or shorten.External pelivimetry pawl (8) is installed on an end of sounding rod (7) and adjustable sounding rod (12) respectively, connects fastening with trip bolt (9).
Figure 3 shows that other several measuring claw.Inside and outside measuring claw (8a), common normal measuring claw (8b), footpath, internal channel and inner diameter measurement pawl (8c) in the internal thread can be replaced according to different measurement purposes and external pelivimetry pawl (8), in the installation endoporus of various measuring claws a keyway are arranged all.
Above-mentioned is typical several measuring claw, also can design many kind abnormity as required, and special-purpose measuring claw is to enlarge the purposes of electronic digital display gauge.
Blade (2) is similar to the blade of milscale, can strengthen or dwindle the size of C shape part according to different specifications.
When implementing to measure, the right hand is held the position of plastic heat shield (1), left hand upwards promotes the measuring claw (8) on the sounding rod (7) (measuring external diameter, length) or promotes (measuring footpath, internal channel in internal diameter, the internal thread) downwards, decontrol left hand after measuring claw (8) places measured object, measurement data promptly is presented on the display (5) or footpath data-out port (3) is passed in robot calculator, the printer.When measuring external diameter, length, unclamp the lock-screw on the main grid seat (16), sounding rod (7) is inwardly compressed into about 5mm locking, make an extension spring compression that is positioned at blade one end in (4) two of the extension springs, another extension spring is opened, when measuring in internal diameter, the internal thread footpath, internal channel, then sounding rod (7) is pulled out about 5mm in the other direction and lock.
Claims (4)
1, a kind of multipurpose electronic digital display calliper, the main grid seat is installed on the sounding rod, the main grid of high precision phase demodulating sensor is sticking by on the main grid seat, the secondary grid of sensor are fixed in blade, it is characterized in that: measure sensor-based system, scalable measuring staff parts are installed in the upper end of blade and the lower end of blade respectively, and the measuring claw of various different purposes is connected to an end of sounding rod and adjustable sounding rod with flat key and screw.
2, multipurpose electronic digital display calliper according to claim 1 is characterized in that: an end of measuring sounding rod in the sensor-based system has a plane and screw.
3, multipurpose electronic digital display calliper according to claim 1, it is characterized in that: on the adjustable sounding rod plane and screw are arranged in the scalable measuring staff parts, also being carved with spacing on the adjustable sounding rod is the size lines of 1mm, and according to the size of range of adjustment, adjustable sounding rod can extend or shorten.
4, multipurpose electronic digital display calliper according to claim 1 is characterized in that: in the installation endoporus of the measuring claw of various different purposes a keyway is arranged all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97210966 CN2308071Y (en) | 1997-02-18 | 1997-02-18 | Multipurpose electronic digital display calliper gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97210966 CN2308071Y (en) | 1997-02-18 | 1997-02-18 | Multipurpose electronic digital display calliper gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2308071Y true CN2308071Y (en) | 1999-02-17 |
Family
ID=33929665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97210966 Expired - Fee Related CN2308071Y (en) | 1997-02-18 | 1997-02-18 | Multipurpose electronic digital display calliper gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2308071Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042788B (en) * | 2009-10-09 | 2012-09-19 | 桂林广陆数字测控股份有限公司 | High-precision digital indicating gauge and adjusting method of position precision of main gate and auxiliary gate |
| CN108180802A (en) * | 2017-12-29 | 2018-06-19 | 李玉明 | Internal-and external diameter digimatic micrometer |
| CN108627063A (en) * | 2018-07-18 | 2018-10-09 | 桂林市晶瑞传感技术有限公司 | A kind of adjustable digital display calliper gauge of measurement range |
| CN110081789A (en) * | 2019-05-30 | 2019-08-02 | 徐晗晟 | A kind of bikini outside micrometer |
-
1997
- 1997-02-18 CN CN 97210966 patent/CN2308071Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042788B (en) * | 2009-10-09 | 2012-09-19 | 桂林广陆数字测控股份有限公司 | High-precision digital indicating gauge and adjusting method of position precision of main gate and auxiliary gate |
| CN108180802A (en) * | 2017-12-29 | 2018-06-19 | 李玉明 | Internal-and external diameter digimatic micrometer |
| CN108627063A (en) * | 2018-07-18 | 2018-10-09 | 桂林市晶瑞传感技术有限公司 | A kind of adjustable digital display calliper gauge of measurement range |
| CN108627063B (en) * | 2018-07-18 | 2024-01-26 | 桂林市晶瑞传感技术有限公司 | Digital display caliper with adjustable measuring range |
| CN110081789A (en) * | 2019-05-30 | 2019-08-02 | 徐晗晟 | A kind of bikini outside micrometer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |