CN205785122U - A kind of high-accuracy thickness gauge standard sample box - Google Patents
A kind of high-accuracy thickness gauge standard sample box Download PDFInfo
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- CN205785122U CN205785122U CN201620492156.0U CN201620492156U CN205785122U CN 205785122 U CN205785122 U CN 205785122U CN 201620492156 U CN201620492156 U CN 201620492156U CN 205785122 U CN205785122 U CN 205785122U
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- China
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- standard sample
- urceolus
- collimation
- photo
- rotating shaft
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Abstract
The utility model discloses a kind of high-accuracy thickness gauge standard sample box, including casing, the bottom of casing is provided with x-ray collimator, it is arranged over multiple standard sample of photo at x-ray collimator, the inside of casing is provided with multiple rotating shaft, rotating shaft is fixed with axle sleeve, and axle sleeve connection fixing with corresponding standard sample of photo, electric rotating machine outside rotating shaft connection, this utility model structural principle is simple, it is capable of automatically taking standard sample of photo, the collimator used is capable of high accuracy and collimates, improve collimation uniformity and the collimating effect of X-ray, thus improve the certainty of measurement of calibrator.
Description
Technical field
This utility model relates to standard sample box technical field, is specially a kind of high-accuracy thickness gauge standard sample box.
Background technology
At present, in strip coating processed, X-ray thickness gauge calibration curve mainly uses manual side
Method.Often take a secondary data, it is necessary to relay a print.Manually can make operation time delay, the problems such as yield rate is low,
Very inconvenient.Additionally plus the radioactivity of calibrator band itself, human body there is deleterious effect.Therefore one can automatically by
Calibrator standard specimen print is put into the device urgent need of calibrator and is developed, and China Patent No. " 201120329168.9 " discloses thickness measuring
Instrument standard sample box, has an advantage in that: uses and rotates
Mechanism controls print manually places print to replace.The most both improve the speed of demarcation, also improve safety.
It addition, this device has simple in construction, easy to use, it is simple to produce, and the cheapest being suitable to of cost is widely popularized；It is not enough
Part is: the collimation uniformity of X-ray and collimating effect are poor, cause calibrator certainty of measurement low.
Summary of the invention
The purpose of this utility model is to provide a kind of high-accuracy thickness gauge standard sample box, to solve to carry in above-mentioned background technology
The problem gone out.
For achieving the above object, this utility model following technical scheme of offer: a kind of high-accuracy thickness gauge standard sample box, bag
Including casing, the bottom of described casing is provided with x-ray collimator, is arranged over multiple standard sample of photo at described x-ray collimator,
The inside of described casing is provided with multiple rotating shaft, is fixed with axle sleeve in described rotating shaft, and described axle sleeve and corresponding standard sample
Sheet is fixing to be connected, the electric rotating machine outside described rotating shaft connection.
Preferably, described x-ray collimator includes urceolus, and described urceolus is round table-like structure, the top of described urceolus
Being provided with evagination frustum, the center of described evagination frustum has through hole, and the inner chamber at described urceolus is provided with circumference shielding slab, and described
Circumference shielding slab is fixed on the inwall of urceolus, is further fixed on diaphragm, and described circumference shielding slab on the inwall of described urceolus
And diaphragm interval is arranged, the lumen centers at urceolus is provided with collimation groove, and described collimation groove is logical with the center of evagination frustum
Hole communicates, and is provided with collimation sheet in described collimation groove, and described collimation sheet is made up of ray absorbent material, and described collimation sheet is six limits
Shape structure, and the consistency of thickness of six seamed edges of collimation sheet, described collimation sheet center is collimating aperture.
Preferably, described collimation sheet is stacked in collimation groove from top to bottom.
Preferably, the plurality of standard sample of photo overlays above x-ray collimator the most from the bottom up.
Compared with prior art, the beneficial effects of the utility model are:
(1) this utility model structural principle is simple, and the collimator of employing is capable of high accuracy and collimates, and improves X-ray
Collimation uniformity and collimating effect, thus improve the certainty of measurement of calibrator.
(2) this utility model arranges multiple rotating shaft in casing, and is fixedly installed axle sleeve, axle sleeve and standard sample of photo in rotating shaft
Fixing connection, when needs switching standards print, it is only necessary to control electric rotating machine, rotates corresponding standard sample of photo to X-ray
Above collimator, very convenient.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is x-ray collimator structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Referring to Fig. 1-2, a kind of technical scheme of this utility model offer: a kind of high-accuracy thickness gauge standard sample box, including case
Body 1, the bottom of described casing 1 is provided with x-ray collimator 2, is arranged over multiple standard sample of photo at described x-ray collimator 2
3, the inside of described casing 1 is provided with multiple rotating shaft 4, is fixed with axle sleeve 5, and described axle sleeve 5 is with corresponding in described rotating shaft 4
Standard sample of photo 3 is fixing to be connected, and multiple standard sample of photo 3 overlay above x-ray collimator 2 the most from the bottom up.Described rotating shaft 4 is even
Connect outside electric rotating machine 6, this utility model arranges multiple rotating shaft in casing, and is fixedly installed axle sleeve in rotating shaft, axle sleeve with
Standard sample of photo is fixing to be connected, when needs switching standards print, it is only necessary to controls electric rotating machine, is rotated by corresponding standard sample of photo
Above x-ray collimator, very convenient.
In the present embodiment, x-ray collimator 2 includes urceolus 7, and described urceolus 7 is in round table-like structure, described urceolus 7
Top is provided with evagination frustum 8, and the center of described evagination frustum 8 has through hole 9, and the inner chamber at described urceolus 7 is provided with circumference shielding
Block 10, and described circumference shielding slab 10 be fixed on the inwall of urceolus 7, the inwall of described urceolus 7 is further fixed on diaphragm 11,
And described circumference shielding slab 10 and diaphragm 11 interval is arranged, the lumen centers at urceolus 7 is provided with collimation groove 12, and described collimation is logical
Groove 12 communicates with the through hole 9 at the center of evagination frustum 8, is provided with collimation sheet 13 in described collimation groove 12, and collimation sheet 13 is at collimation
It is stacked from top to bottom in groove 12.Described collimation sheet 13 is made up of ray absorbent material, and described collimation sheet 13 is six limits
Shape structure, and the consistency of thickness of six seamed edges of collimation sheet 13, described collimation sheet 13 center is collimating aperture 14, and this utility model is tied
Structure principle is simple, and the collimator of employing is capable of high accuracy and collimates, and improves collimation uniformity and the collimating effect of X-ray,
Thus improve the certainty of measurement of calibrator.
Embodiment the most of the present utility model, for the ordinary skill in the art,
It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair
Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a high-accuracy thickness gauge standard sample box, including casing (1), it is characterised in that: the bottom of described casing (1) is provided with X and penetrates
Line collimator (2), is arranged over multiple standard sample of photo (3) at described x-ray collimator (2), and the inside of described casing (1) sets
There is multiple rotating shaft (4), described rotating shaft (4) is fixed with axle sleeve (5), and described axle sleeve (5) and corresponding standard sample of photo (3)
Fixing connection, the electric rotating machine (6) outside described rotating shaft (4) connection.
A kind of high-accuracy thickness gauge standard sample box the most according to claim 1, it is characterised in that: described x-ray collimator (2)
Including urceolus (7), and described urceolus (7) is in round table-like structure, and the top of described urceolus (7) is provided with evagination frustum (8), described outside
The center of convex cone platform (8) has through hole (9), and the inner chamber at described urceolus (7) is provided with circumference shielding slab (10), and described circumference screen
Cover block (10) to be fixed on the inwall of urceolus (7), the inwall of described urceolus (7) is further fixed on diaphragm (11), and described week
Being spaced to shielding slab (10) and diaphragm (11) and arrange, the lumen centers at urceolus (7) is provided with collimation groove (12), and described collimation leads to
Groove (12) communicates with the through hole (9) at the center of evagination frustum (8), is provided with collimation sheet (13) in described collimation groove (12), described
Collimation sheet (13) is made up of ray absorbent material, and described collimation sheet (13) is hexagonal structure, and six ribs of collimation sheet (13)
The consistency of thickness on limit, described collimation sheet (13) center is collimating aperture (14).
A kind of high-accuracy thickness gauge standard sample box the most according to claim 2, it is characterised in that: described collimation sheet (13) is in standard
Direct through groove is stacked in (12) from top to bottom.
A kind of high-accuracy thickness gauge standard sample box the most according to claim 1, it is characterised in that: the plurality of standard sample of photo
(3) x-ray collimator (2) top is overlayed the most from the bottom up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620492156.0U CN205785122U (en) | 2016-05-26 | 2016-05-26 | A kind of high-accuracy thickness gauge standard sample box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620492156.0U CN205785122U (en) | 2016-05-26 | 2016-05-26 | A kind of high-accuracy thickness gauge standard sample box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205785122U true CN205785122U (en) | 2016-12-07 |
Family
ID=58110427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620492156.0U Expired - Fee Related CN205785122U (en) | 2016-05-26 | 2016-05-26 | A kind of high-accuracy thickness gauge standard sample box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205785122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260321A (en) * | 2022-01-04 | 2022-04-01 | 新疆八一钢铁股份有限公司 | Method for improving stability of standard sample box of thickness gauge |
-
2016
- 2016-05-26 CN CN201620492156.0U patent/CN205785122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260321A (en) * | 2022-01-04 | 2022-04-01 | 新疆八一钢铁股份有限公司 | Method for improving stability of standard sample box of thickness gauge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20180526 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |