CN207351337U - Digit display dial gauge - Google Patents
Digit display dial gauge Download PDFInfo
- Publication number
- CN207351337U CN207351337U CN201721256878.7U CN201721256878U CN207351337U CN 207351337 U CN207351337 U CN 207351337U CN 201721256878 U CN201721256878 U CN 201721256878U CN 207351337 U CN207351337 U CN 207351337U
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- CN
- China
- Prior art keywords
- watchcase
- gauge rod
- rod cylinder
- measurement
- sliding block
- Prior art date
- 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.)
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The digit display dial gauge of the utility model design, including digital display module and measurement module, the measurement module includes watchcase, rear cover is fixed with watchcase bottom, the upper side of the watchcase is equipped with upper gauge rod cylinder, gauge rod cap is equipped with upper gauge rod cylinder, the downside of watchcase is equipped with lower gauge rod cylinder, the direction for prolonging upper and lower gauge rod cylinder in the watchcase is equipped with linear slide rail, the base of the linear slide rail is fixed with watchcase, moving grid is fixed with the sliding block of linear slide rail, moving grid and fixed grid plane contact, and it is connected with measurement bar on the lower opposite of sliding block, the bottom of measurement bar is provided through lower gauge rod cylinder and is connected with measurement head, spring roller is additionally provided with the sliding block, watchcase is equipped with Spring retainer, connected between the spring roller and Spring retainer by tension spring.The utility model greatly reduces production and installation difficulty by the use of linear slide rail as main transmission measuring part.
Description
Technical field
A kind of mechanical measurement instrument is the utility model is related to, particularly a kind of digit display dial gauge.
Background technology
Existing digit display dial gauge is to reach measurement demand by displacement after installation fixed grid on optical axis, this mode is for machine
Tool processing request is excessive, high processing costs, is not easy to install, the bad control in moving grid plan-position, and product design submits excessive portion
Branch is closed and is difficult with, and measurement accuracy is not high.
Utility model content
To be convenient to process and mount to solve the above problems, the utility model proposes one kind, cost is low, and small digital display refers to
Show table.
The digit display dial gauge of the utility model design, including digital display module and measurement module, digital display module and measurement module
It is fixedly connected up and down, the digital display module includes button, battery, display module and output module, and in the upper of digital display module
Bottom surface is equipped with display screen, and the bottom surface of digital display module is equipped with electronics fixed grid, and the measurement module includes watchcase, at watchcase bottom
Portion is fixed with rear cover, and the upper side of the watchcase is equipped with upper gauge rod cylinder, is equipped with gauge rod cap on upper gauge rod cylinder, under watchcase
Side is equipped with lower gauge rod cylinder, and the direction for prolonging upper and lower gauge rod cylinder in the watchcase is equipped with linear slide rail, and described is linear sliding
The base of rail is fixed with watchcase, moving grid, moving grid and fixed grid plane contact is fixed with the sliding block of linear slide rail, and sliding block is lower right
Measurement bar is connected with face, the bottom of measurement bar is provided through lower gauge rod cylinder and is connected with measurement head, also set on the sliding block
There is spring roller, watchcase is equipped with Spring retainer, is connected between the spring roller and Spring retainer by tension spring.This
The characteristics of kind structure is by the use of linear slide rail as main transmission measuring part, greatly reduces production and installation difficulty.
Further scheme is that the end of the lower gauge rod cylinder is equipped with locating slide sleeve, the locating slide sleeve and measurement
The outside diameter precision-fit of bar, and the width of the sliding block is more than the diameter of measurement bar.Locating slide sleeve can not only limit measurement bar
Transverse shakiness, improve measurement height, moreover it is possible to which the length of the stretching of further limitation measurement bar, controls range.
Further scheme is that the internal diameter of the cylinder of gauge rod up and down is more than the width of sliding block.By increasing amount up and down
The internal diameter of bar cylinder, can cause the inside that gauge rod cylinder is further extend into sliding block, so that in the case of identical range, reduce
The size of table body.
The obtained digit display dial gauge of the utility model, with the digit display dial gauge phase of the prior art using driving off tail rod
Than having the characteristics that：
1st, product of the prior art needs the elongated measurement axis of machining high-precision to reach transmission, as long as now using linear sliding
Rail can reach requirement, and without high-precision processing, and transmission accuracy is higher than original structure.
2nd, product of the prior art need moving grid mounting base hold tightly measurement axis mode install, install and operated when debugging
It is numerous and diverse, only need to install on guide rail using linear slide rail now, it is not necessary to unnecessary device, and it is easy for installation and be easy to
Debugging.
3rd, product of the prior art needs processing limit shaft to reach limit effect (being difficult to install secondary axes), present spacing effect
Fruit can directly reach inside linear slide rail.
4. the fixed grid of product of the prior art, which is installed on circular shaft, is difficult to reach parallel requirement with moving grid when contacting, but
Fixed grid is installed on linear slide rail, and just there is no time problem.
5. product of the prior art causes small product size excessive due to being subject to measure stroke and measure axis now and need to grow very much
Part measurement is not easy to, be can reach now using linear slide rail and slided up and down the product that can reach same one stroke and reduced in volume
1/3 or so.
Brief description of the drawings
Fig. 1 is the explosive view of embodiment 1.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
Embodiment 1
As shown in Figure 1, the digit display dial gauge of the present embodiment description, including digital display module 1 and measurement module 2, digital display module 1
It is fixedly connected with measurement module about 2, the digital display module 1 includes button 3, battery 4, display module and output module, and
Display screen 5 is equipped with the upper bottom surface of digital display module 1, the bottom surface of digital display module 1 is equipped with electronics fixed grid, the measurement module
2 include watchcase 6, rear cover 7 are fixed with 6 bottom of watchcase, the upper side of the watchcase 6 is equipped with upper gauge rod cylinder 8, in upper gauge rod
Cylinder 8 is equipped with gauge rod cap, and the downside of watchcase 6 is equipped with lower gauge rod cylinder 9, prolongs the direction of upper and lower gauge rod cylinder 9 in the watchcase 6
Linear slide rail 10 is equipped with, base and the watchcase 6 of the linear slide rail 10 are fixed, be fixed with the sliding block 11 of linear slide rail 10
Moving grid, moving grid and fixed grid plane contact, and measurement bar 12 is connected with the lower opposite of sliding block 11, the bottom of measurement bar 12, which is equipped with, wears
Cross down gauge rod cylinder 9 and be connected with measurement head, spring roller 13 is additionally provided with the sliding block 11, watchcase 6 is fixed equipped with spring
Device, is connected between the spring roller 13 and Spring retainer by tension spring.
The end of the wherein described lower gauge rod cylinder 9 is equipped with locating slide sleeve 14, the locating slide sleeve 14 and measurement bar 12
Outside diameter precision-fit, and the width of the sliding block 11 is more than the diameter of measurement bar 12.The internal diameter of the cylinder of gauge rod up and down 9 is big
In the width of sliding block 11., can be so that further extending into gauge rod cylinder in sliding block 11 by increasing the internal diameter of gauge rod cylinder 9 up and down
Inside, so that in the case of identical range, reduces the size of table body.Further, the internal diameter of upper and lower gauge rod cylinder 9 can be with
More than the width of guide rail, two of guide rail can also be further deep into up and down in gauge rod cylinder 9, so as to further reduce table
The volume of shell 6.
Claims (3)
1. a kind of digit display dial gauge, including digital display module and measurement module, digital display module and measurement module are fixedly connected up and down, institute
The digital display module stated includes button, battery, display module and output module, and is equipped with display screen in the upper bottom surface of digital display module,
The bottom surface of digital display module is equipped with electronics fixed grid, it is characterized in that the measurement module includes watchcase, is fixed in watchcase bottom
There is rear cover, the upper side of the watchcase is equipped with upper gauge rod cylinder, is equipped with gauge rod cap on upper gauge rod cylinder, on the downside of watchcase
Equipped with lower gauge rod cylinder, the direction for prolonging upper and lower gauge rod cylinder in the watchcase is equipped with linear slide rail, the bottom of the linear slide rail
Seat is fixed with watchcase, moving grid, moving grid and fixed grid plane contact is fixed with the sliding block of linear slide rail, and connect on the lower opposite of sliding block
Measurement bar is connected to, the bottom of measurement bar is provided through lower gauge rod cylinder and is connected with measurement head, and spring is additionally provided with the sliding block
Roller, watchcase are equipped with Spring retainer, are connected between the spring roller and Spring retainer by tension spring.
2. digit display dial gauge according to claim 1, it is characterized in that the end of the lower gauge rod cylinder is equipped with locating slide sleeve,
The locating slide sleeve and the outside diameter precision-fit of measurement bar, and the width of the sliding block is more than the diameter of measurement bar.
3. digit display dial gauge according to claim 2, it is characterized in that the internal diameter of the cylinder of gauge rod up and down is more than sliding block
Width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256878.7U CN207351337U (en) | 2017-09-28 | 2017-09-28 | Digit display dial gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721256878.7U CN207351337U (en) | 2017-09-28 | 2017-09-28 | Digit display dial gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207351337U true CN207351337U (en) | 2018-05-11 |
Family
ID=62357642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721256878.7U Active CN207351337U (en) | 2017-09-28 | 2017-09-28 | Digit display dial gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207351337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621210A (en) * | 2017-09-28 | 2018-01-23 | 德清量丰电子科技有限公司 | Digit display dial gauge |
-
2017
- 2017-09-28 CN CN201721256878.7U patent/CN207351337U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107621210A (en) * | 2017-09-28 | 2018-01-23 | 德清量丰电子科技有限公司 | Digit display dial gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 313200 No. 137 North Road, Fuxi street, Deqing County, Huzhou, Zhejiang. Patentee after: Deqing Quanfeng Electronic Technology Co., Ltd. Address before: 310000 No. 137 Huancheng North Road, Wukang Town, Deqing County, Huzhou City, Zhejiang Province Patentee before: Deqing abundance Electronic Technology Co., Ltd. |