CN201449235U - Height measurement instrument of CRT glass cone locating block - Google Patents
Height measurement instrument of CRT glass cone locating block Download PDFInfo
- Publication number
- CN201449235U CN201449235U CN2009200336549U CN200920033654U CN201449235U CN 201449235 U CN201449235 U CN 201449235U CN 2009200336549 U CN2009200336549 U CN 2009200336549U CN 200920033654 U CN200920033654 U CN 200920033654U CN 201449235 U CN201449235 U CN 201449235U
- Authority
- CN
- China
- Prior art keywords
- gauge
- dial gauge
- measurement instrument
- locating block
- crt glass
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a height measurement instrument of a CRT glass cone locating block, comprising a base 1, a dial gauge 2 is arranged on the base 1, a gauge outfit 3 is arranged at one side of the base 1, a dial gauge reference adjust point 4 is arranged on the base 1 and between the dial gauge 2 and the gauge outfit 3; a product to be measured is placed on a platform, the sealing surface of the product faces down, and the measurement instrument is aligned to the measured locating block, the reading of the dial gauge is the height of the locating block, and the height measurement instrument has the characteristics of rapid, accurate and convenient measurement.
Description
Technical field
The utility model belongs to field of measuring technique, particularly a kind of CRT glass awl locating piece height-gauge.
Background technology
CRT glass awl is one of important composition parts of kinescope, and at glass awl production field, the positioning reference point (locating piece) that need shield (video screen) and glass awl assembling process to glass grinds.Three locating pieces are arranged on each piece product.For guaranteeing requirement on machining accuracy, need the height dimension of each locating piece is detected.Present domestic colleague's way is to use depth gage, measurement and positioning piece abrasive surface is to the height between the reference field, because measurement products is a glassware, to guarantee also that except the dimensional measurement precision generation of phenomenons such as scratching can not appear in product in the measuring process, on measuring, just increased certain degree of difficulty like this, simultaneously measurement point is easy to generate deviation during kind of calliper, and then for exerting an influence on the size Control.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of CRT glass awl locating piece height-gauge, have measurement fast, accurately, characteristics easily.
To achieve these goals, the technical solution adopted in the utility model is: a kind of CRT glass awl locating piece height-gauge, include pedestal 1, pedestal 1 is provided with dial gauge 2, one side of dial gauge 2 is provided with gauge outfit 3, one side of pedestal 1 is provided with aims at basic point 5, on the pedestal 1, be provided with dial gauge benchmark adjustment point 4 between dial gauge 2 and the gauge outfit 3.
Described gauge outfit 3 with aim at basic point 5 and be in vertical position up and down.
The utility model is owing to only need product to be measured is placed on the platform, locating piece abrasive surface and platform are in vertical state, again this survey instrument is aimed at the locating piece that will measure, the reading on this moment dial gauge promptly is the height of this locating piece, have measurement fast, accurately, characteristics easily.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Embodiment
Below in conjunction with accompanying drawing structural principle of the present utility model and principle of work are described in further detail.
Referring to Fig. 1,2, a kind of CRT glass awl locating piece height-gauge includes pedestal 1, and pedestal 1 is provided with dial gauge 2, and a side of pedestal 1 is provided with gauge outfit 3, on the pedestal 1, be provided with dial gauge benchmark adjustment point 4 between dial gauge 2 and the gauge outfit 3.Described gauge outfit 3 with aim at basic point 5 and be in vertical position up and down.
Principle of work of the present utility model is:
Before the measurement, need earlier carry out school zero to survey instrument, promptly the gauge outfit 3 of dial gauge 2 with aim at basic point about in the of 5 on same upright position, dial gauge 2 readings transfer to zero-bit; This survey instrument is placed on the measuring table, and lower surface and platform card naturally are tight; Then measured product is placed on the platform, the product sealing surface is aimed at the locating piece that will measure with this survey instrument down again, and the reading on the dial gauge 2 promptly is the height of this locating piece at this moment.
Claims (2)
1. a CRT glass is bored the locating piece height-gauge, include pedestal (1), it is characterized in that, pedestal (1) is provided with dial gauge (2), one side of dial gauge (2) is provided with gauge outfit (3), one side of pedestal 1 is provided with aims at basic point (5), and pedestal (1) is gone up, be provided with dial gauge benchmark adjustment point (4) between dial gauge (2) and the gauge outfit (3).
2. a kind of CRT glass awl locating piece height-gauge according to claim 1 is characterized in that, described gauge outfit (3) with aim at basic point (5) and be in vertical position up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200336549U CN201449235U (en) | 2009-06-23 | 2009-06-23 | Height measurement instrument of CRT glass cone locating block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200336549U CN201449235U (en) | 2009-06-23 | 2009-06-23 | Height measurement instrument of CRT glass cone locating block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201449235U true CN201449235U (en) | 2010-05-05 |
Family
ID=42553956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200336549U Expired - Fee Related CN201449235U (en) | 2009-06-23 | 2009-06-23 | Height measurement instrument of CRT glass cone locating block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201449235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063101A (en) * | 2012-12-30 | 2013-04-24 | 深圳市广前电力有限公司 | Visualized adjustable motor magnetic field center measurement device |
| CN112097595A (en) * | 2020-09-04 | 2020-12-18 | 南京迈得特光学有限公司 | Measuring method and measuring device for round edge cutting object |
-
2009
- 2009-06-23 CN CN2009200336549U patent/CN201449235U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103063101A (en) * | 2012-12-30 | 2013-04-24 | 深圳市广前电力有限公司 | Visualized adjustable motor magnetic field center measurement device |
| CN112097595A (en) * | 2020-09-04 | 2020-12-18 | 南京迈得特光学有限公司 | Measuring method and measuring device for round edge cutting object |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20130623 |