CN2711688Y - Integrated intelligent raster digital display dial gauge - Google Patents
Integrated intelligent raster digital display dial gauge Download PDFInfo
- Publication number
- CN2711688Y CN2711688Y CN 200420019024 CN200420019024U CN2711688Y CN 2711688 Y CN2711688 Y CN 2711688Y CN 200420019024 CN200420019024 CN 200420019024 CN 200420019024 U CN200420019024 U CN 200420019024U CN 2711688 Y CN2711688 Y CN 2711688Y
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- CN
- China
- Prior art keywords
- raster
- seat
- auxiliary
- digital display
- dial gauge
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- Expired - Fee Related
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- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to an integrated intelligent raster digital display dial gauge, comprising a shell body and a measuring rod arranged in the shell body. The measuring rod is provided with a dynamometer spring, and the outer part of the measuring rod is provided with a measuring head; a main raster seat is fixedly sheathed with the measuring rod, a main raster is arranged at the main raster seat, and the main raster seat is fixed with a guide key; one end of the guide key is positioned in the slide way of the inner side wall of the shell body; an auxiliary raster and an auxiliary raster seat are fixed in the shell body of the dial gauge, and a luminous tube and a tube base are fixedly arranged at the opposite side of the auxiliary raster; the main raster is positioned between the luminous tube and the auxiliary raster, and the main raster is parallel to the auxiliary raster. The auxiliary raster in the measuring rod transmission structure of the integrated intelligent raster digital display dial gauge is provided with a mutual positioning mechanism in order to effectively control geometric errors among the auxiliary raster. A photoelectric conversion mechanism is provided with a photoelectric device axial adjusting link and a raster moire fringe signal fine tuning mechanism for ensuring the coaxality of a photoelectric coupling device and the orthogonality of a signal. The integrated intelligent raster digital display dial gauge has the advantages that displacement is measured precisely and simultaneously wide range, high precision, microminiaturization and intellectualization are realized for measuring mechanisms.
Description
Affiliated field: the utility model relates to a kind of monoblock type intelligent grating digital display dial gauge.
Background technology: at present, the table class measurement mechanism that the 0.001mm displacement is measured in known realization mainly contains: 1. mechanical clock gauge: structure is to be combined by enlargers such as gauge head, gauge rod, lever gear indicators.Precision is low, range is little.2, hold the grid clock gauge: structure is to be combined by gauge head, gauge rod, capacitor grid transducer.Volume is little, but precision is low.3. split type grating measuring device: structure is to be combined into grating sensor by gauge head, gauge rod, grating, and other is furnished with special-purpose digital display electronic box, is connected with grating sensor by electric wire, and volume is excessive.
Summary of the invention: the purpose of this utility model provides a kind of measuring accuracy height, measurement range is big, volume is little, intelligent monoblock type intelligent grating digital display dial gauge.The technical scheme that its technical matters that solves the utility model adopts is: the utility model is a kind of monoblock type intelligent grating digital display dial gauge, comprise housing and be installed in the interior gauge rod of housing, dynamometer spring is installed on the gauge rod, the outside gauge head of installing of gauge rod, key light grid cover for seat dress is fixed on the gauge rod, the key light grid are installed on the key light grid seat, fixed guide key on the key light grid seat, the feather key other end is positioned at the slideway of housing madial wall, secondary grid are fixed in the housing of table together with auxiliary grating seat, luminotron and base are fixed on the opposite of secondary grid, and the key light grid are between luminotron and secondary grid and parallel with secondary grid.The utility model for optical grating pair is provided with a mutual detent mechanism, is effectively controlled the geometric error between the optical grating pair in the gauge rod drive mechanism.In opto-electronic conversion mechanism, a photoelectric device right alignment is set adjusts link and moire frange signal of grating micro-adjusting mechanism, with the alignment of assurance photoelectronic coupler spare and the orthogonality of signal.The utility model circuit part is the center with the computing machine, adopt with hard technology of soft generation, to signal segment, numeration, filtering, correction, demonstration and output.And whole measuring system is carried out Based Intelligent Control with computing machine.The utility model is the displacement of energy measurement 0.001mm and 0.0005mm, precision is in 0.003mm, measurement range can reach 10mm, can carry out linear and non-linear conversion, and machine, light, electricity, calculation are integrated in diameter are 65mm, high are the monoblock type intelligent grating digital display dial gauge in the 44mm cylinder.The utility model overcomes that the precision that existing all kinds of clock gauge and relevant measurement mechanism exist respectively is low, measurement range is little, volume is big, can not carry out the deficiency of Based Intelligent Control etc.The beneficial effects of the utility model are to realize wide range, high precision, microminiaturization, the intellectuality of measuring mechanism in accurate Displacement Measurement.
Description of drawings
Fig. 1 is a general illustration of the present utility model
Fig. 2 is the A-A cut-open view of Fig. 1
Fig. 3 is that the B of Fig. 1 is to view
Embodiment
The utility model as shown in Figure 1 is a kind of monoblock type intelligent grating digital display dial gauge, comprise housing 1 and the gauge rod 2 that is installed in the housing 1, dynamometer spring 3 is installed on the gauge rod 2, the gauge rod 2 outside gauge heads 15 of installing, key light grid seat 4 suits are fixed on the gauge rod 2, key light grid 5 are installed on the key light grid seat 4, fixed guide key 7 on the key light grid seat 4, feather key 7 other ends are positioned at the slideway 8 of housing madial wall, secondary grid 9 are fixed in the housing 1 of table together with auxiliary grating seat 10, luminotron and base 11 are fixed on the opposite of secondary grid 9, and key light grid 5 are between luminotron and secondary grid 9 and parallel with secondary grid 9.As shown in Figure 3, the geometric position of key light grid 5 and secondary grid 9 is by the rotation of key light grid seat 4 and moving axially of auxiliary grating seat 10, feather key 7 has been formed mutual detent mechanism with the gap of two slide blocks 14 forming slideway 8 and the adjusting of fine setting circle 6, in the opto-electronic conversion mechanism, a photoelectric device right alignment adjusting mechanism is set, this mechanism is made of the base 11 and the auxiliary grating seat 10 of luminotron, adjustment part be lock-screw 12 with base 11 and auxiliary grating seat 10 on be threaded, the moire frange signal of grating micro-adjusting mechanism passes key light grid seat 4 for adjusting screw 13, and is fixed on the gauge rod 2.
Fig. 1 drives the key light grid for gauge rod moves and moves, and key light grid and secondary grid produce relative displacement, forms Moire fringe, and the electro-optical system that is arranged on the optical grating pair front and back converts light signal to electric signal.Deliver to circuit board by electric connector and after amplification, shaping, deliver to computing machine.By computing machine count, segmentation, pigtail to, revise, show and output.In Fig. 2, the geometric position of key light grid and secondary grid is by the rotation of key light grid seat and moving axially of auxiliary grating seat, and mutual detent mechanism has been formed in the adjusting of the gap of feather key and two slide blocks and fine setting circle.LED seat and auxiliary grating seat are the auxiliary two pin adjustment of 3mm with two diameters, guarantee coaxial back positioning and locking, adjust lock-screw, change its relative position, in order to guarantee the alignment of diaxon.
Claims (3)
1, a kind of monoblock type intelligent grating digital display dial gauge, comprise housing (1) and be installed in the interior gauge rod (2) of housing (1), gauge rod (2) is gone up dynamometer spring (3) is installed, the outside gauge head (15) of installing of gauge rod (2), it is characterized in that: key light grid seat (4) suit is fixed on the gauge rod (2), key light grid (5) are installed on the key light grid seat (4), key light grid seat (4) is gone up fixed guide key (7), feather key (7) other end is positioned at the slideway (8) of housing madial wall, secondary grid (9) are fixed in the housing (1) of table together with auxiliary grating seat (10), luminotron and base (11) are fixed on the opposite of secondary grid (9), and key light grid (5) are positioned between luminotron and the secondary grid (9) and are parallel with secondary grid (9).
2, monoblock type intelligent grating digital display dial gauge according to claim 1, it is characterized in that: the geometric position of key light grid (5) and secondary grid (9) is by the rotation of key light grid seat (4) and moving axially of auxiliary grating seat (10), feather key (7) has been formed mutual detent mechanism with the gap of two slide blocks (14) of forming slideway (8) and the adjusting of fine setting circle (6), in the opto-electronic conversion mechanism, a photoelectric device right alignment adjusting mechanism is set, this mechanism is made of the base (11) and the auxiliary grating seat (10) of luminotron, adjustment part be lock-screw (12) with base (11) and auxiliary grating seat (10) on be threaded, the moire frange signal of grating micro-adjusting mechanism passes key light grid seat (4) for adjusting screw (13), and is fixed on the gauge rod (2).
3, monoblock type intelligent grating digital display dial gauge according to claim 1 is characterized in that: adopt auxiliary metering pin to guarantee the alignment of photoelectric device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420019024 CN2711688Y (en) | 2004-05-28 | 2004-05-28 | Integrated intelligent raster digital display dial gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420019024 CN2711688Y (en) | 2004-05-28 | 2004-05-28 | Integrated intelligent raster digital display dial gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2711688Y true CN2711688Y (en) | 2005-07-20 |
Family
ID=36192794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420019024 Expired - Fee Related CN2711688Y (en) | 2004-05-28 | 2004-05-28 | Integrated intelligent raster digital display dial gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2711688Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384759A (en) * | 2011-08-16 | 2012-03-21 | 钟胜 | Assembled mechanical component of digital display indicating gauge |
| CN106885501A (en) * | 2017-03-10 | 2017-06-23 | 宁夏共享模具有限公司 | A kind of magnetic railings ruler intelligence amesdial |
| CN107747962A (en) * | 2017-09-28 | 2018-03-02 | 德清量丰电子科技有限公司 | Touch digit display dial gauge |
| CN114459307A (en) * | 2022-02-23 | 2022-05-10 | 桂林广陆数字测控有限公司 | Digital display dial gauge |
-
2004
- 2004-05-28 CN CN 200420019024 patent/CN2711688Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102384759A (en) * | 2011-08-16 | 2012-03-21 | 钟胜 | Assembled mechanical component of digital display indicating gauge |
| CN102384759B (en) * | 2011-08-16 | 2013-10-09 | 钟胜 | Assembled mechanical component of digital display indicating gauge |
| CN106885501A (en) * | 2017-03-10 | 2017-06-23 | 宁夏共享模具有限公司 | A kind of magnetic railings ruler intelligence amesdial |
| CN107747962A (en) * | 2017-09-28 | 2018-03-02 | 德清量丰电子科技有限公司 | Touch digit display dial gauge |
| CN114459307A (en) * | 2022-02-23 | 2022-05-10 | 桂林广陆数字测控有限公司 | Digital display dial gauge |
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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 |