CN201138213Y - Novel digital displaying lever indicating gauge - Google Patents
Novel digital displaying lever indicating gauge Download PDFInfo
- Publication number
- CN201138213Y CN201138213Y CNU2007201932047U CN200720193204U CN201138213Y CN 201138213 Y CN201138213 Y CN 201138213Y CN U2007201932047 U CNU2007201932047 U CN U2007201932047U CN 200720193204 U CN200720193204 U CN 200720193204U CN 201138213 Y CN201138213 Y CN 201138213Y
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- CN
- China
- Prior art keywords
- digital display
- assembly
- reflecting grating
- lever
- main element
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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 provides a novel digital display lever dial gauge, which belongs to a measuring apparatus. The novel digital display lever dial gauge primarily comprises a digital display assembly, a main body part, a lever assembly, a rotary base plate and so on. The digital display assembly is fastened with the rotary base plate. A reflecting grating assembly is connected with the upper inner side of the main body part with a fillister head screw. An emission grating and a circuit board are fixed on the top surface of the reflecting grating assembly with bolts. A reflecting grating is bonded to a turntable on the reflecting grating assembly with AB adhesive. An O-shaped ring is arranged in the external slot of the rotary base plate. The rotary base plate is connected with the upper left side of the main body part with a cross-notch sunk screw. A long adjustable bolt is connected with the lower right side of the main body part through thread, and a short adjustable bolt is connected with the lower left side of the main body part through thread. The novel digital display lever dial gauge has the advantages of compact structure, stable and reliable quality, high precision and so on, which can be widely applied for the detection and calibration of the shape and position tolerance of mechanical components and parts.
Description
Affiliated technical field
The utility model relates to a kind of surveying instrument, is specially a kind of novel digital display lever indicating gauge.
Background technology
The lever indicating gauge is to use survey instrument more widely.Mechanical lever indicating gauge does not have the directly perceived of digital display lever indicating gauge because of reading, and data can not output to computing machine and printer, is just progressively replaced by the digital display lever indicating gauge.
The manufacturing of domestic existing digital display lever indicating gauge is started late, and technology is still not mature enough, the quality instability, and precision is relatively poor, makes the popularization of digital display lever indicating gauge be subjected to certain influence.
Summary of the invention
It is a kind of simple in structure that the utility model provides, steady quality, the novel digital display lever indicating gauge that precision is higher.
The technical scheme that the utility model adopted is: novel digital display lever indicating gauge mainly contains parts such as digital display assembly, main element, lever assembly, rotating basis.Digital display assembly and rotating basis are fastened and connected, the reflecting grating assembly is connected with going up of main element is inboard with slotted cheese head screw, the emission grid are screwed in the end face of reflecting grating assembly together with circuit board, reflecting grating is bonding with the rotating disk on AB glue and the reflecting grating assembly, O type circle places the water jacket of rotating basis, rotating basis is connected with the upper left side of main element with cross recessed countersunk head sscrew, long roll adjustment screw is threaded with the following right side of main element, and minor is threaded with the following left side of main element apart from screw.Body cover is connected with slotted countersunk flat head screw with the right side of main element, one end of reflecting grating spring is connected with spring pin on the rotating disk of reflecting grating, the other end is connected with spring pin on the reflecting grating assembly, the installation component that resets is screwed on the deckle board of main body, the two ends of reset assembly axis are connected with mesopore on the deckle board of reset installation component and main body respectively with the ruby bearing, two pieces of supporting screws are threaded with the lower end of main body respectively, be locked with back nut respectively, the measuring staff gauge head is connected with the screw lower thread of lever assembly, and the roll adjustment screw is threaded with the screw top of lever assembly.
After adopting such scheme, make novel digital display lever indicating gauge have compact conformation, steady quality is reliable, the precision advantages of higher.Can be widely used in the detection and the calibration of component of machine form and position tolerance.
Description of drawings
Fig. 1 is novel digital display lever indicating gauge knot synoptic diagram.
Fig. 2 is novel digital display lever indicating gauge A-A cut-open view.
Fig. 3 is the main element structural representation.
Fig. 4 is a main element B-B cut-open view.
Fig. 5 is the reflecting grating synoptic diagram.
Fig. 6 is emission grid synoptic diagram.
1. digital display assemblies, 2. flat cables, 3. body cover, 4. slotted countersunk flat head screws, 5. reflecting grating springs, 6. slotted cheese head screws, 7. reflecting grating assemblies 8. emission grid, 9. reflecting grating 10.O type circles, 11. rotating basis, 12. cross recessed countersunk head sscrews, 13. main elements, 14. long roll adjustment screw 15. minors are apart from the screw 16. fillister head screws 17. main bodys 18. reset assemblies 19. installation component 20. supporting screws 21. back nuts 22. lever assemblies 23. measuring staff gauge heads 24. ruby bearings 25. roll adjustment screws that reset among the figure
Embodiment
From Fig. 1, Fig. 2, can find out, digital display assembly 1 is fastened and connected with rotating basis 11, one end of flat cable 2 is connected with the connector of digital display assembly 1, the other end with the emission grid 8 circuit board on connector be connected, body cover 3 is connected with slotted countersunk flat head screw 4 with the right side of main element 13, and an end of reflecting grating spring 5 is connected with spring pin on the rotating disk of reflecting grating 9, and the other end is connected with spring pin on the reflecting grating assembly 7, after rotating reflecting grating 8, make digital reset return zero.Reflecting grating assembly 7 usefulness slotted cheese head screws 6 are connected with going up of main element 13 is inboard, emission grid 8 are screwed in the end face of reflecting grating assembly 7 together with circuit board, rotating disk on reflecting grating 9 usefulness AB glue and the reflecting grating assembly 7 is bonding, O type circle 10 places the water jacket of rotating basis 11, rotating basis 11 usefulness cross recessed countersunk head sscrews 12 are connected with the upper left side of main element 13, and digital display assembly display screen can rotate counterclockwise 352 ° with the rotating basis center.Long roll adjustment screw 14 is threaded with the following right side of main element 13, and minor is threaded with the following left side of main element 13 apart from screw 15.
From Fig. 3, can find out among Fig. 4, fillister head screw 16 is threaded with the middle left side of main body 17, main body 17 is the deckle board of an installation mechanical parts, the installation component 19 that resets is screwed on the deckle board of main body 17, the two ends of reset assembly 18 axis are connected with mesopore on the deckle board of reset installation component 19 and main body 17 respectively with the ruby bearing, two pieces of supporting screws 20 are threaded with the lower end of main body 17 respectively, in order to support lever assembly 22, and be locked with back nut 21 respectively, measuring staff gauge head 23 is connected with the screw lower thread of lever assembly 22, roll adjustment screw 25 is threaded with the screw top of lever assembly 22, can be by roll adjustment screw 25 fine setting R, reach best lever ratio, make precision satisfy 2 π R=5.08k3 (k is an enlargement factor).Solved in the past because the lever ratio difficulty is adjusted and the equipped problem of measuring staff of the different length of palpus processing with regard to effective like this.
Fig. 5 is the structural diagrams of reflecting grating, and its feature is: the grizzly bar figure has 9 groups (1 every group).
Fig. 6 is the structural diagrams of emission grid, and its feature is: the grizzly bar figure has 3 groups (8 every group).
Claims (5)
1, a kind of novel digital display lever indicating gauge, it is mainly by the digital display assembly, main element, lever assembly, rotating basis constitutes, it is characterized in that: digital display assembly and rotating basis are fastened and connected, the reflecting grating assembly is connected with going up of main element is inboard with slotted cheese head screw, the emission grid are screwed in the end face of reflecting grating assembly together with circuit board, reflecting grating is bonding with the rotating disk on AB glue and the reflecting grating assembly, O type circle places the water jacket of rotating basis, rotating basis is connected with the upper left side of main element with cross recessed countersunk head sscrew, long roll adjustment screw is threaded with the following right side of main element, and minor is threaded with the following left side of main element apart from screw.
2, novel digital display lever indicating gauge according to claim 1, its feature is: the roll adjustment screw is threaded with the screw top of lever assembly, can reach best lever ratio by roll adjustment screw fine setting R, makes precision satisfy 2 π R=5.08k3.
3, novel digital display lever indicating gauge according to claim 1, its feature is: rotating basis is connected with the upper left side of main element with cross recessed countersunk head sscrew, digital display assembly and rotating basis are fastened and connected, and digital display assembly display screen can rotate counterclockwise 352 ° with the rotating basis center.
4, novel digital display lever indicating gauge according to claim 1, its feature is: the grizzly bar figure of reflecting grating has 9 groups.
5, novel digital display lever indicating gauge according to claim 1, its feature is: the grizzly bar figure of emission grid has 3 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201932047U CN201138213Y (en) | 2007-11-04 | 2007-11-04 | Novel digital displaying lever indicating gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201932047U CN201138213Y (en) | 2007-11-04 | 2007-11-04 | Novel digital displaying lever indicating gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201138213Y true CN201138213Y (en) | 2008-10-22 |
Family
ID=40038897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201932047U Expired - Fee Related CN201138213Y (en) | 2007-11-04 | 2007-11-04 | Novel digital displaying lever indicating gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201138213Y (en) |
-
2007
- 2007-11-04 CN CNU2007201932047U patent/CN201138213Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 541004 No. 11 West Ming Road, the Guangxi Zhuang Autonomous Region hi tech Zone, Guilin Patentee after: ORIENTAL TIMES MEDIA CORPORATION Address before: 541004 No. 11 West Ming Road, the Guangxi Zhuang Autonomous Region hi tech Zone, Guilin Patentee before: Guanglu Digital Measure-Control Co., Ltd., Guilin |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160108 Address after: 541000 No. 5, national hi tech Zone, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Patentee after: GUILIN GUANGLU MEASURING INSTRUMENT CO., LTD. Address before: 541004 No. 11 West Ming Road, the Guangxi Zhuang Autonomous Region hi tech Zone, Guilin Patentee before: ORIENTAL TIMES MEDIA CORPORATION |
|
| 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: 20081022 Termination date: 20161104 |