CN206470165U - It is a kind of to be used for the device of adjusting sample angle during metallographic observation - Google Patents
It is a kind of to be used for the device of adjusting sample angle during metallographic observation Download PDFInfo
- Publication number
- CN206470165U CN206470165U CN201720057331.8U CN201720057331U CN206470165U CN 206470165 U CN206470165 U CN 206470165U CN 201720057331 U CN201720057331 U CN 201720057331U CN 206470165 U CN206470165 U CN 206470165U
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- China
- Prior art keywords
- outer ring
- screw
- centre circle
- inner ring
- screwed hole
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Abstract
The utility model discloses it is a kind of be used for metallographic observation when adjusting sample angle device, including inner ring, centre circle, outer ring, inner ring screw, centre circle screw, outer ring screw and support column, the cooperation that the present apparatus passes through quoit and screw, form two orthogonal rotary shafts, the electrochemistry encapsulation sample for being fixed on inner ring center is set to be rotated at any angle, coordinate metallographic microscope in use, preferably can observe metallographic and corrosion type.
Description
Technical field
The utility model is related to metallographic observation device, especially a kind of to be used for the dress of adjusting sample angle during metallographic observation
Put.
Background technology
The performance of metal and closely bound up with its microstructure, therefore metallographic observation is carried out to metal material be identification, sentence
The good method of disconnected metal material performance.When studying corrosion of metal, metallographic is same with corrosion of metal pattern can be to gold
The type of category corrosion plays the effect of directiveness.However, when carrying out metallographic observation to corrosion electrochemistry test sample, due to gold
Phase microscope generally only provides the elevating function of camera lens in itself, does not have the angle regulating function of sample.Simultaneously as electrochemical
Learn packaged sample and generally use pvc pipes and epoxy encapsulation and overleaf welding lead, now the two of pvc pipes end face difficulty
To be substantially parallel, and it may interfere with by the wire that the back side is stretched out the placement of sample.Therefore, when carrying out metallographic observation to it,
The sightingpiston control for being difficult to ground is parallel with sample stage.When the non-aqueous placing flat of sample, in metallographic observation, it gathers
Focal plane is not parallel with sightingpiston, just causes the clear obscure portions of picture parts shot.So as to cause to metallographic and corruption
There is difficulty in the judgement of erosion type.Require that fixed angle, according to the sample taken the photograph rather than be placed in parallel, uses metallographic simultaneously for some
When microscope carries out depth of field shooting to it, its sample is equally difficult to fixed angle.
Utility model content
The utility model overcome shortcoming of the prior art there is provided one kind be used for metallographic observation when adjusting sample angle
Device.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
It is a kind of to be used for the device of adjusting sample angle during metallographic observation, including inner ring, centre circle, outer ring, inner ring screw, centre circle
Screw, outer ring screw and support column, inner ring, centre circle, outer ring are the three circular metal circles set gradually from the inside to the outside, and had
Phase concentric, is provided with the first screwed hole and the second screwed hole on inner ring, wherein the first screwed hole matches with inner ring screw,
For electrochemistry encapsulation sample to be fixed on into inner ring center, the second screwed hole has phase with the centre circle screwed hole being arranged on centre circle
Same aperture, and match with centre circle screw, inner ring is connected by centre circle screw with centre circle, inner ring is revolved along centre circle screw
Turn, similarly, be provided with outer ring screwed hole on outer ring, outer ring screwed hole and centre circle screwed hole have an identical aperture, and with
Outer ring screw matches, and centre circle is connected by outer ring screw with outer ring, centre circle is rotated along outer ring screw, is provided with outer ring
Support column.
Moreover, described inner ring screw quantity is 4-6.
Moreover, the first described screw thread hole number is 4-6, it is first-class away from distribution in inner ring.
Moreover, the second described screw thread hole number is 2-4, it is oppositely arranged on inner ring.
Moreover, described centre circle screw thread hole number is 4-6, it is equally spaced on centre circle.
Moreover, described outer ring screw thread hole number is 2-4, it is oppositely arranged on outer ring.
Moreover, described support column quantity is 4-6, the support column and the support column screwed hole phase being arranged on outer ring
Connection.
It is a kind of to be used for the application method of the device of adjusting sample angle during metallographic observation, carried out according to the following steps：
1. fixed column is screwed in into outer ring by support column screwed hole, fixed column is adjusted to ensure that fixed column bottom is protected
Hold in same plane；
2. inside and outside three quoits are attached using centre circle screw and outer ring screw, make during assembling centre circle screw and
Outer ring screw is orthogonal (i.e. rotary shaft is vertical), to ensure to rotate along screw between inner ring and centre circle, centre circle and outer ring；
3. electrochemistry encapsulation sample is fixed on inner ring center using inner ring screw；
4. the present apparatus assembled is positioned over into metallographic microscope lower end, institute is gently pressed using the measuring claw of vernier height gauge
The specimen surface that need to be observed, now, makes sample sightingpiston adjust to level, passes through wherein interior quoit can rotate automatically with bolt
To the angle of the rotation regulation observation of sample, you can carry out metallographic observation to sample.
Compared with prior art, the beneficial effects of the utility model are：The present apparatus passes through the cooperation of quoit and screw, shape
Into two orthogonal rotary shafts, the electrochemistry encapsulation sample for being fixed on inner ring center is set to be revolved at any angle
Turn, coordinate metallographic microscope in use, preferably can observe metallographic and corrosion type.
Brief description of the drawings
Fig. 1 is each modular construction schematic diagram of the utility model.
Fig. 2 is the utility model integral installation distribution structure schematic diagram.
Fig. 3 is the utility model sample partial schematic diagram.
Wherein, 1 is inner ring, and 1-1 is the first screwed hole, and 1-2 is the second screwed hole, and 2 be centre circle, and 2-1 is centre circle screwed hole,
3 be outer ring, and 3-1 is outer ring screwed hole, and 3-2 is support column screwed hole, and 4 be inner ring screw, and 5 be centre circle screw, and 6 be support column, 7
Sample is encapsulated for electrochemistry, 7-1 is package blocks, and 7-2 is wire, and 8 be outer ring screw.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings：
As shown in FIG., it is a kind of to be used for the device of adjusting sample angle during metallographic observation, including inner ring 1, centre circle 2, outer ring
3rd, inner ring screw 4, centre circle screw 5, outer ring screw 8 and support column 6, inner ring, centre circle, outer ring are three set gradually from the inside to the outside
Individual circular metal circle, and with phase concentric, the first screwed hole 1-1 and the second screwed hole 1-2 are provided with inner ring, wherein the
One screwed hole matches with inner ring screw, and for electrochemistry encapsulation sample 7 to be fixed on into inner ring center, the second screwed hole is with setting
There is identical aperture in the centre circle screwed hole 2-1 on centre circle, and match with centre circle screw, centre circle screw is by inner ring with
Circle connection, makes inner ring to be rotated along centre circle screw, similarly, outer ring screwed hole 3-1 is provided with outer ring, outer ring screwed hole is with
Circle screwed hole has identical aperture, and matches with outer ring screw, and centre circle is connected by outer ring screw with outer ring, makes centre circle can
Rotated along outer ring screw, support column is provided with outer ring.
Described inner ring screw quantity is 4.The first described screw thread hole number is 4, first-class away from distribution in inner ring.Institute
The the second screw thread hole number stated is 2, is oppositely arranged on inner ring.Described centre circle screw thread hole number is 4, first-class in centre circle
Away from distribution.Described outer ring screw thread hole number is 2, is oppositely arranged on outer ring.Described support column quantity is 4, described
Support column is connected with the support column screwed hole 3-2 being arranged on outer ring.
The present apparatus when in use, is carried out according to the following steps：
1. fixed column is screwed in into outer ring by support column screwed hole, fixed column is adjusted to ensure that fixed column bottom is protected
Hold in same plane；
2. inside and outside three quoits are attached using centre circle screw and outer ring screw, make during assembling centre circle screw and
Outer ring screw is orthogonal (i.e. rotary shaft is vertical), to ensure to rotate along screw between inner ring and centre circle, centre circle and outer ring；
3. electrochemistry encapsulation sample is fixed on inner ring center using inner ring screw；
4. the present apparatus assembled is positioned over into metallographic microscope lower end, institute is gently pressed using the measuring claw of vernier height gauge
The specimen surface that need to be observed, now, makes sample sightingpiston adjust to level, passes through wherein interior quoit can rotate automatically with bolt
To the angle of the rotation regulation observation of sample, you can carry out metallographic observation to sample.
The present apparatus forms two orthogonal rotary shafts, makes to be fixed on inner ring by the cooperation of quoit and screw
The electrochemistry encapsulation sample in center can be rotated at any angle, coordinate metallographic microscope in use, can be preferably right
Metallographic and corrosion type are observed.
The utility model is described in detail above, but the content is only preferred embodiment of the present utility model,
It is not to be regarded as being used to limit practical range of the present utility model.All equivalent changes made according to present utility model application scope with
Improve etc., all should still it belong within patent covering scope of the present utility model.
Claims (7)
1. a kind of be used for the device of adjusting sample angle during metallographic observation, it is characterised in that：Including inner ring, centre circle, outer ring, inner ring
Screw, centre circle screw, outer ring screw and support column, inner ring, centre circle, outer ring are three circular metals set gradually from the inside to the outside
Circle, and with phase concentric, the first screwed hole and the second screwed hole are provided with inner ring, wherein the first screwed hole and inner ring spiral shell
Silk matches, and the second screwed hole and the centre circle screwed hole being arranged on centre circle have an identical aperture, and with centre circle screw phase
Inner ring is connected, inner ring is rotated along centre circle screw, similarly, outer ring is provided with outer ring by matching, centre circle screw with centre circle
Screwed hole, outer ring screwed hole has identical aperture with centre circle screwed hole, and matches with outer ring screw, and outer ring screw is by
Circle is connected with outer ring, centre circle is rotated along outer ring screw, support column is provided with outer ring.
2. it is according to claim 1 it is a kind of be used for metallographic observation when adjusting sample angle device, it is characterised in that：It is described
Inner ring screw quantity be 4-6.
3. it is according to claim 1 it is a kind of be used for metallographic observation when adjusting sample angle device, it is characterised in that：It is described
The first screw thread hole number be 4-6, it is first-class away from distribution in inner ring.
4. it is according to claim 1 it is a kind of be used for metallographic observation when adjusting sample angle device, it is characterised in that：It is described
The second screw thread hole number be 2-4, be oppositely arranged on inner ring.
5. it is according to claim 1 it is a kind of be used for metallographic observation when adjusting sample angle device, it is characterised in that：It is described
Centre circle screw thread hole number be 4-6, be equally spaced on centre circle.
6. it is according to claim 1 it is a kind of be used for metallographic observation when adjusting sample angle device, it is characterised in that：It is described
Outer ring screw thread hole number be 2-4, be oppositely arranged on outer ring.
7. it is according to claim 1 it is a kind of be used for metallographic observation when adjusting sample angle device, it is characterised in that：It is described
Support column quantity be 4-6, the support column is connected with the support column screwed hole being arranged on outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720057331.8U CN206470165U (en) | 2017-01-18 | 2017-01-18 | It is a kind of to be used for the device of adjusting sample angle during metallographic observation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720057331.8U CN206470165U (en) | 2017-01-18 | 2017-01-18 | It is a kind of to be used for the device of adjusting sample angle during metallographic observation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206470165U true CN206470165U (en) | 2017-09-05 |
Family
ID=59705544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720057331.8U Expired - Fee Related CN206470165U (en) | 2017-01-18 | 2017-01-18 | It is a kind of to be used for the device of adjusting sample angle during metallographic observation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206470165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769826A (en) * | 2017-01-18 | 2017-05-31 | 天津大学 | It is a kind of for metallographic observation when adjusting sample angle device |
-
2017
- 2017-01-18 CN CN201720057331.8U patent/CN206470165U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769826A (en) * | 2017-01-18 | 2017-05-31 | 天津大学 | It is a kind of for metallographic observation when adjusting sample angle device |
| CN106769826B (en) * | 2017-01-18 | 2023-12-15 | 天津大学 | Device for adjusting angle of sample during metallographic observation |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170905 Termination date: 20200118 |