CN202229777U - Assembled digital display dial gauge mechanical component - Google Patents
Assembled digital display dial gauge mechanical component Download PDFInfo
- Publication number
- CN202229777U CN202229777U CN2011202974607U CN201120297460U CN202229777U CN 202229777 U CN202229777 U CN 202229777U CN 2011202974607 U CN2011202974607 U CN 2011202974607U CN 201120297460 U CN201120297460 U CN 201120297460U CN 202229777 U CN202229777 U CN 202229777U
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- China
- Prior art keywords
- watchcase
- measuring rod
- axis
- guide
- shaft
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- Expired - Lifetime
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses an assembled digital display dial gauge mechanical component, comprising gauge shell, a measuring rod and master and vice gratings. The measuring rod is equipped with a measuring rod seat, a guide shaft is arranged in the upper and lower two shaft holes of the measuring rod seat in a clearance matching manner, and the guide shaft and the measuring rod are parallel and the guide shaft is fixed in the shaft holes of the measuring rod via assembling or assembly; the guide shaft is arranged between a limiting plate and a limiting block, a positioning hole arranged on the limiting plate is in clearance matching with a positioning shaft, and the positioning shaft is arranged on a supporting plate in the gauge shell; the limiting plate is fixed on the positioning shaft by adjusting the motion clearance of the guide shaft between the limiting block and the limiting plate, the master grating is arranged on the measuring rod seat and is parallel with a gauge shell bottom plate, and the vice grating is arranged on a shaft sleeve arranged evenly; the shaft sleeve is in clearance matching with a shaft hole arranged on the gauge shell bottom plate correspondingly, and is fixed in the shaft hole after adjusting the coupling clearance between the master grating and the vice grating via the assembling or assembly mode. The assembled digital display dial gauge mechanical component of the utility model employs an assembling or assembly technology to realize a high precision component manufacturing with a low cost investment.
Description
(1) technical field:
The utility model relates to a kind of digital display indicating gauge of measurement mechanism, particularly a kind of assembly type digital display indicating gauge mechanical component.
(2) background technology:
Since this century, late nineteen seventies digital display indicating gauge came out, the digital display indicating gauge was continued to use the mechanical component of mechanical indicating gauge always.Along with sensor technology and development of computer, supporting with it mechanical component there has been brand-new requirement:
1, require mechanical component that higher resetting and kinematic accuracy will be arranged.
2, the coupling gap between the major and minor grid of sensor is more and more littler.
3, require the sealing property of member better.
In order to adapt to this requirement, the utility model provides a kind of is main with the standard mechanical part, " the assembly type digital display indicating gauge mechanical component " that adopts the aggregate erection mode to make.
(3) utility model content:
The purpose of the utility model has provided a kind of resetting and the very high assembly type digital display indicating gauge mechanical component of kinematic accuracy, and the coupling gap between the major and minor grid of the utility model is met the demands.
Can realize the assembly type digital display indicating gauge mechanical component of above-mentioned purpose; Comprise watchcase, measuring staff and major and minor grid; Different is on the measuring staff in the said watchcase measuring rod seat to be set; Upper and lower two the axis hole internal clearances of measuring rod seat cooperate the axis of guide are installed, and make the axis of guide and fixed guide axle parallel with measuring staff in upper and lower two axis holes of measuring rod seat through fit, and the axis of guide then places in the stopper slot that prevents the measuring staff rotation; Said main grid is located on the measuring rod seat and is parallel with the watchcase base plate.
The utility model guarantees that with assembling or assembling mode (but not machining mode) axis of guide and measuring staff have very high dynamic parallel accuracy, and measuring rod seat connects into an integral body with the measuring staff and the axis of guide, is to realize the secondary key point of high kinematic accuracy guiding.
A kind of structure of said stopper slot is included in the limiting plate and the limited block of the forward and backward setting of the axis of guide; Limited block is located on the watchcase base plate; Pilot hole of offering on the limiting plate and locating shaft clearance fit; Locating shaft is located on the watchcase support plate parallel with the watchcase base plate in the watchcase, regulates the axis of guide after the movement clearance between limited block and the limiting plate, and fixedly limiting plate is on locating shaft.
The movement clearance of said limiting plate and limited block and the axis of guide also is to adopt assembling or assembling mode to regulate, and can realize only clearance fit, satisfies high repetitive positioning accuracy of measuring staff and kinematic accuracy.
Said limited block is the set screw of being located on the watchcase base plate, the convenient rotation of regulating measuring staff of may command, the main grid on the convenient adjusting measuring rod seat and the depth of parallelism of watchcase base plate.
Coupling gap also can be realized through fit between said secondary grid and the main grid; Its a kind of structure is that secondary grid are fixedly arranged on the axle sleeve of even layout in the face of main grid; Said axle sleeve gap is matched with in the axis hole that correspondence is offered on the watchcase base plate; After using assembling or assembling mode to regulate the coupling gap between secondary grid and the main grid, fixed hub is in axis hole.
The advantage of the utility model:
1, the utility model assembly type digital display indicating gauge mechanical component adopts assembling or packaging technology, realizes the manufacturing of high precision member to drop into cheaply.
2, parts such as the axis of guide of said high precision member, axle sleeve, measuring staff can adopt standard component, and members such as watchcase, watchcase base plate, watchcase support plate can adopt expanded material or die casting, Sheet Metal Forming Technology production.
3, adopt standard component (axle, cover, bar etc.) and expanded material or die casting, Sheet Metal Forming Technology production (watchcase, watchcase base plate, watchcase support plate etc.), can effectively reduce the equipment input, be beneficial to the quick industrialization of product.
4, the utility model can be combined into digital display indicating gauge or linear displacement transducer with multiple sensors such as holding grid circuit, magnetic grid, current vortex.
(4) description of drawings:
Fig. 1 is the structural representation of a kind of embodiment of the utility model.
Fig. 2 is the structural representation that removes in Fig. 1 embodiment behind the secondary grid.
Fig. 3 is the A-A cut-open view among Fig. 1.
Fig. 4 is the B-B cut-open view among Fig. 2.
Figure number sign: 1, watchcase; 2, measuring staff; 3, main grid; 4, secondary grid; 5, measuring rod seat; 6, orienting sleeve; 7, the axis of guide; 8, watchcase base plate; 9, limiting plate; 10, limited block; 11, locating shaft; 12, watchcase support plate; 13, axle sleeve; 14, retracing spring.
(5) embodiment:
Specify the technical scheme of the utility model below in conjunction with accompanying drawing:
The utility model assembly type digital display indicating gauge mechanical component comprises watchcase 1, watchcase base plate 8, watchcase support plate 12, measuring staff 2, retracing spring 14 and major and minor grid 3,4; Measuring staff 2 vertically passes from the last lower shaft hole of watchcase 1; Measuring staff 2 stretches out the outer body of rod of watchcase 1 lower shaft hole and is matched with in the orienting sleeve 6 the said orienting sleeve 15 coaxial watchcase 1 lower shaft hole places that vertically are connected in; Watchcase support plate 12 is oppositely arranged both sides in watchcase 1, and watchcase support plate 12 is parallel with watchcase base plate 8; On the measuring staff 2 in the watchcase 1 measuring rod seat 5 that stretches out to measuring staff 2 one sides is set; Offer coaxial on the measuring rod seat 5 and with upper and lower two axis holes of measuring staff 2 parallel axes; The axis of guide 7 gap between two ends are matched with in upper and lower two axis holes, and a locating shaft 11 vertical with watchcase support plate 12 is set on the watchcase support plate 12 of the axis of guide 7 one sides, and the axis of guide 7 the place aheads are provided with the limiting plate 9 parallel with watchcase support plate 12; Axis hole of offering on the limiting plate 9 and locating shaft 11 clearance fit; On the watchcase base plate 8 at the axis of guide 7 rears limited block 10 is set, limited block 10 is a set screw, like Fig. 1, Fig. 2, shown in Figure 4.
Said main grid 3 is installed on the measuring rod seat 5; Secondary grid 4 are faced with main grid 3 and are installed; The locating surface of secondary grid 4 is in the end face of 4 four jiaos of four axle sleeves 13 that are provided with of secondary grid; The bottom of axle sleeve 13 is passed watchcase support plate 12 post gaps and is matched with in the axis hole that correspondence is offered on the watchcase base plate 8, and the axis hole of axle sleeve 13 is offered screw, with screw secondary grid 4 is installed in axle sleeve 13 end faces; On the watchcase support plate 12 of the axis of guide 7 opposite sides retracing spring 14 is set, the lower end of the retracing spring 14 parallel with the axis of guide 7 connects watchcase support plate 12, and the upper end of retracing spring 14 connects the axis of guide 7, like Fig. 1, Fig. 2, shown in Figure 3.
Claims (4)
1. assembly type digital display indicating gauge mechanical component; Comprise watchcase (1), measuring staff (2) and major and minor grid (3,4); It is characterized in that: on the measuring staff (2) in the said watchcase (1) measuring rod seat (5) is set; Upper and lower two the axis hole internal clearances of measuring rod seat (5) cooperate the axis of guide (7) are installed, and make the axis of guide (7) and fixed guide axle (2) parallel with measuring staff (2) in upper and lower two axis holes of measuring rod seat (5) through assembling or assembling mode, and the axis of guide (7) then places in the stopper slot that prevents measuring staff (2) rotation; It is last and parallel with watchcase base plate (8) that said main grid (3) is located at measuring rod seat (5).
2. assembly type digital display indicating gauge mechanical component according to claim 1; It is characterized in that: said stopper slot is included in the limiting plate (9) and the limited block (10) of the forward and backward setting of the axis of guide (7); Limited block (10) is located on the watchcase base plate (8); Pilot hole of offering on the limiting plate (9) and locating shaft (11) clearance fit; Locating shaft (11) is located on the watchcase support plate (12) parallel with watchcase base plate (8) in the watchcase (1), regulates the axis of guide (7) after the movement clearance between limited block (10) and the limiting plate (9), and fixedly limiting plate (9) is on locating shaft (11).
3. assembly type digital display indicating gauge mechanical component according to claim 2 is characterized in that: said limited block (10) is a set screw.
4. according to any described assembly type digital display indicating gauge mechanical component in the claim 1～3; It is characterized in that: said secondary grid (4) are fixedly arranged on axle sleeve (13) end face of even layout in the face of main grid (3); Said axle sleeve (13) clearance fit is in watchcase base plate (8) axis hole that upward correspondence is offered; Regulate between secondary grid (4) and the main grid (3) behind the coupling gap with assembling or assembling mode, fixed hub (13) is in axis hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202974607U CN202229777U (en) | 2011-08-16 | 2011-08-16 | Assembled digital display dial gauge mechanical component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202974607U CN202229777U (en) | 2011-08-16 | 2011-08-16 | Assembled digital display dial gauge mechanical component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202229777U true CN202229777U (en) | 2012-05-23 |
Family
ID=46080361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202974607U Expired - Lifetime CN202229777U (en) | 2011-08-16 | 2011-08-16 | Assembled digital display dial gauge mechanical component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202229777U (en) |
Cited By (3)
| 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 |
| CN108317944A (en) * | 2018-03-19 | 2018-07-24 | 德清量丰电子科技有限公司 | A kind of turnable digit display dial gauge |
| CN109141312A (en) * | 2018-11-13 | 2019-01-04 | 桂林量具刃具有限责任公司 | A kind of digit display dial gauge rolling guiding with moving grid |
-
2011
- 2011-08-16 CN CN2011202974607U patent/CN202229777U/en not_active Expired - Lifetime
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 |
| CN102384759B (en) * | 2011-08-16 | 2013-10-09 | 钟胜 | Assembled mechanical component of digital display indicating gauge |
| CN108317944A (en) * | 2018-03-19 | 2018-07-24 | 德清量丰电子科技有限公司 | A kind of turnable digit display dial gauge |
| CN109141312A (en) * | 2018-11-13 | 2019-01-04 | 桂林量具刃具有限责任公司 | A kind of digit display dial gauge rolling guiding with moving grid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120523 Effective date of abandoning: 20131009 |
|
| RGAV | Abandon patent right to avoid regrant |