CN207798521U - A kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition - Google Patents
A kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition Download PDFInfo
- Publication number
- CN207798521U CN207798521U CN201820305390.7U CN201820305390U CN207798521U CN 207798521 U CN207798521 U CN 207798521U CN 201820305390 U CN201820305390 U CN 201820305390U CN 207798521 U CN207798521 U CN 207798521U
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- sleeve
- sample
- sleeve body
- hand
- chemical composition
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition, which is characterized in that including sleeve, for limiting sample；Sleeve body, for placing sample；Wherein, sleeve body is placed in sleeve, and sleeve body is cavity, and the top of sleeve body is equipped with sample, and sample has fixing device, so that there are differences in height between sample and sleeve at the top of sleeve body by rotation；The utility model solves rubbing down inconvenience of the thickness compared with small sample, there are problems that security risk.It is at low cost, it is easy to operate, it improves work efficiency and effective sample surfaces progress direct-reading spectrometer test can be prepared by the fixture；The utility model can also be made fixing device move up and down realization height and adjust by spring and mandril, improve the precision of polishing by realizing that height is adjusted between screw thread.
Description
Technical field
The utility model belongs to metal detection technical field, and in particular to a kind of to measure small thicknesses of metal plank chemical composition
Hand-held grind away sleeve.
Background technology
The ARL-4460 direct-reading spectrometers of Thermo-Fisher productions are current most popular photoelectric direct reading spectrometries
Instrument, its detection limit is low, accuracy is high, stability is strong, can meet the chemical element tested in complex environment in metal sample,
It is a kind of rapid physical analysis method, sample preparation is simple, analyzes the features such as quick, becomes important in analytical chemistry
One of instrument analytical method, and it is widely used in metallurgical and machinery industry.It is required according to standard GB/T4336-2016, without
The sample of cutting, surface should remove the thickness of 1mm.And ensure that sample surfaces are smooth, clean.It is more than the plank of 20mm for thickness
Sample usually can directly use hand grinding and polishing on abrasive machine.Thickness is less than the board samples of 5mm, can take 50mm long, 20mm wide
Sample, be bent into 90 DEG C of angle grinding and polishings on abrasive machine, and 5mm is more than for thickness, be less than the steel plate of 20mm, thickness is less than normal,
It does not change hands the sample taken, grinding and polishing is carried out currently without the suitable method of safety.
Utility model content
The purpose of this utility model is to provide one kind and is detected for direct reading spectrometry, convenient for the easy of the small thickness board samples of grinding and polishing
Operation, the hand-held grind away sleeve of safety；It solves thickness and is more than 5mm, the safe rubbing down of hand-held sheet coupon is not easy less than 20mm
The problem of.
To achieve the goals above, the technical solution adopted in the utility model is as follows：
A kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition, including：
Sleeve, for limiting sample；
Sleeve body, for placing sample；
Wherein, sleeve body is placed in sleeve, and sleeve body is cavity, and the top of sleeve body is equipped with sample, under sample
Equipped with fixing device, so that there are differences in height between sample and sleeve at the top of sleeve body by rotation.
Further, it is equipped with screw thread on the inside of the sleeve.
Further, corresponding bush whorl, sleeve body outside are equipped with screw thread.
Further, the fixing device of sleeve body uses circular magnet.
Further, sleeve body inner cavity is equipped with sample, fixing device, spring and mandril successively from top to bottom.
Further, the mandril has pedestal.
Further, the circular magnet is equipped with groove, and the sleeve body inner cavity is correspondingly provided with tongue, the circle
Magnet is moved up and down along sleeve body.
Further, the sleeve is cylindric, interior diameter 20mm, outer diameter 26mm, is highly 40mm.
Further, sleeve body overall diameter is 20mm, is highly 40mm.
The utility model has the advantages that：
The utility model solves rubbing down inconvenience of the thickness compared with small sample, there are problems that security risk.It is at low cost, behaviour
Make simplicity, improve work efficiency and effective sample surfaces progress direct-reading spectrometer test can be prepared by the sleeve.
The utility model can also make fixed dress by realizing that height is adjusted between screw thread by spring and mandril
It sets and moves up and down realization height adjusting, improve the precision of polishing.
Description of the drawings
Fig. 1 is the cross-sectional view of the utility model.
Fig. 2 is A-A to circular magnet and sleeve body inner cavity annexation figure
In attached drawing, parts list represented by the reference numerals are as follows：
1, sleeve, 2, fixing device, 3, spring, 4, mandril, 5, spacing collar, 6, pedestal, 7, sample, 8, sleeve body, 9,
Tongue, 10, groove.
Specific implementation mode
The utility model is described further below in conjunction with the accompanying drawings：
As shown in Figs. 1-2, a kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition, which is characterized in that
Including：
Sleeve 1, for limiting sample；
Sleeve body 8, for placing sample；
Wherein, sleeve body 8 is placed in sleeve 1, and sleeve body is cavity, and the top of sleeve body is equipped with sample 7, sample
Fixing device 2 is had, so that there are differences in height between sample and sleeve at the top of sleeve body by rotation.
Screw thread is equipped on the inside of the sleeve.
Corresponding bush whorl, sleeve body outside are equipped with screw thread.
The fixing device of sleeve body uses circular magnet.
Sleeve body inner cavity is equipped with is equipped with sample 7, fixing device 2, spring 3 and mandril 4 successively from top to bottom.
The mandril has pedestal 6.
The circular magnet is equipped with groove 10, and the sleeve body inner cavity is correspondingly provided with tongue 9, the circular magnet edge
Sleeve body to move up and down.
The sleeve is cylindric, interior diameter 20mm, outer diameter 26mm, is highly 40mm.
Sleeve body overall diameter is 20mm, is highly 40mm.
Embodiment：
Step 1, thickness is intercepted on steel plate between 5mm-20mm a diameter of 16mm ± 3mm original thickness cylinder
Sample 7.
Circular magnet fixing device 2 is placed on intracavitary in sleeve body by step 2.
Sample is placed on circular magnet fixing device by step 3.
Step 4 rotates to sleeve body in sleeve.
Step 5 continues to continue to screw in by the sleeve body with magnet and sample, then according to spring 3, mandril 4 and
Pedestal 6 selects the sample of required polishing suitable thickness.
Step 6, the sleeve for finally holding adsorption sample, are vertically disposed in rubbing down on grinding wheel, you can met
The sample of direct-reading spectrometer testing requirements.
It is preferred that above-described embodiment：It will not be deviated in order to vertical between pedestal 6 and sleeve body 8,6 periphery of the pedestal is equipped with
Spacing collar 5, when about 8 sleeve body movement be sleeved in spacing collar 5 just, the spacing collar 5 is also set with 8 contact position of sleeve body
There is screw thread, realizes that the when of being rotated with sleeve body 8 limits and fix.
Above description is only a specific implementation of the present invention, but the protection domain of utility model is not limited to
This, any technical person familiar with the field within the technical scope disclosed by the utility model, the variation that can readily occur in or is replaced
It changes, should all cover within the protection domain of utility model.
Claims (9)
1. a kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition, which is characterized in that including：
Sleeve, for limiting sample；
Sleeve body, for placing sample；
Wherein, sleeve body is placed in sleeve, and sleeve body is cavity, and the top of sleeve body is equipped with sample, and sample has
Fixing device so that there are differences in height between sample and sleeve at the top of sleeve body by rotation.
2. a kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition according to claim 1, feature
It is：Screw thread is equipped on the inside of the sleeve.
3. a kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition according to claim 2, feature
It is：Corresponding bush whorl, sleeve body outside are equipped with screw thread.
4. a kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition according to claim 3, feature
It is：The fixing device of sleeve body uses circular magnet.
5. a kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition according to claim 1, feature
It is：Sleeve body inner cavity is equipped with is equipped with sample, fixing device, spring and mandril successively from top to bottom.
6. a kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition according to claim 5, feature
It is：The mandril has pedestal.
7. a kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition according to claim 4, feature
It is：The circular magnet is equipped with groove, and the sleeve body inner cavity is correspondingly provided with tongue, and the circular magnet is along sleeve
Main body moves up and down.
8. a kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition according to claim 1, feature
It is：The sleeve is cylindric, interior diameter 20mm, outer diameter 26mm, is highly 40mm.
9. a kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition according to claim 1, feature
It is：Sleeve body overall diameter is 20mm, is highly 40mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305390.7U CN207798521U (en) | 2018-03-06 | 2018-03-06 | A kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820305390.7U CN207798521U (en) | 2018-03-06 | 2018-03-06 | A kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207798521U true CN207798521U (en) | 2018-08-31 |
Family
ID=63275901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820305390.7U Expired - Fee Related CN207798521U (en) | 2018-03-06 | 2018-03-06 | A kind of hand-held grind away sleeve measuring small thicknesses of metal plank chemical composition |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207798521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692727A (en) * | 2020-12-10 | 2021-04-23 | 西北工业大学 | Sample fixing device and system that polishes |
-
2018
- 2018-03-06 CN CN201820305390.7U patent/CN207798521U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112692727A (en) * | 2020-12-10 | 2021-04-23 | 西北工业大学 | Sample fixing device and system that polishes |
| CN112692727B (en) * | 2020-12-10 | 2022-03-01 | 西北工业大学 | Sample fixing device and system that polishes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20190306 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |