CN215881320U - Multifunctional metallographic sample preparation clamp - Google Patents
Multifunctional metallographic sample preparation clamp Download PDFInfo
- Publication number
- CN215881320U CN215881320U CN202022876261.3U CN202022876261U CN215881320U CN 215881320 U CN215881320 U CN 215881320U CN 202022876261 U CN202022876261 U CN 202022876261U CN 215881320 U CN215881320 U CN 215881320U
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- baffle
- rear clamping
- metallographic
- multifunctional
- stud
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Abstract
The utility model relates to a multifunctional metallographic specimen preparation clamp which comprises a base body, a left stud, a right stud and a rear clamping baffle, wherein the base body comprises a base plate, a front fixing baffle and a left baffle and a right baffle; the rear clamping baffle is provided with two circular openings for inserting the left and right studs of the front fixing baffle, and the rear clamping baffle is provided with two notches; the technical mode aims at the problem that the metallographic phase sample preparation is difficult to detect on the surface of the material with the irregular shape, and a qualified surface metallographic phase sample can be prepared according to requirements and is detected and researched; the technical scheme increases the safety of the manufacturing process of the metallographic specimen on the surface of the irregular material.
Description
Technical Field
The utility model relates to a clamp, in particular to a multifunctional metallographic specimen preparation clamp, and belongs to the technical field of clamp equipment.
Background
The existing metallographic sample preparation method mainly comprises the following two methods: (1) the sample with larger overall dimension and larger standard sample can be processed into proper dimension, and is directly ground by hand according to the manufacturing process of the metallographic sample so as to meet the detection requirement; (2) for some metal materials with small size and inconvenient to hold, the requirements of detection can be met by inlaying and manufacturing the metallographic phase of the inlaid sample. The research range of the product is more and more along with the improvement of the product; defects and failure analysis of finished products and parts with various special shapes and different shapes are increasing; the product quality requirement is continuously improved, and the requirements of deep and detailed analysis and detection of various different parts or special parts of the product are also improved; the research and development of various new products also bring about the shortening of the detection period and the increase of batch detection, and the traditional metallographic sample preparation cannot be solved. Aiming at the problems, the multifunctional clamp is designed, samples in irregular shapes can be placed in the clamp to be subjected to metallographic sample preparation and surface metallographic sample preparation on special parts, and qualified metallographic samples can be prepared to meet the requirements of detection and analysis. The metallographic specimen can be manufactured in batches according to requirements, the detection requirements of mass production can be met timely and quickly, labor liberation and material consumption are brought when the manufacturing time of the metallographic specimen in batches is shortened, and the manufacturing cost is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multifunctional metallographic specimen preparation clamp aiming at the problems in the prior art, and the technical scheme provides a preparation clamp for irregular specimens and batch specimens, so that the problem that the irregular specimens and the large-detection-quantity metallographic specimen are difficult to prepare is solved. In order to achieve the purpose, the technical scheme of the utility model is that the multifunctional metallographic specimen preparation clamp is characterized by comprising a base body, a left stud, a right stud and a rear clamping baffle, wherein the base body comprises a base plate, a front fixing baffle, a left baffle and a right baffle, the rear clamping baffle penetrates through the base plate and forms a whole with the base plate, and a dovetail-shaped sliding groove is formed in the base plate and used for inserting the rear clamping baffle; the dovetail-shaped sliding groove ensures that the rear clamping baffle can only move back and forth and cannot move left and right and up and down, a dovetail-shaped fixture block is arranged on the rear clamping baffle, and the dovetail-shaped fixture block is inserted into the dovetail-shaped sliding groove on the base plate to form a whole; the rear clamping baffle is provided with two circular openings for inserting left and right studs of the front fixing baffle, the rear clamping baffle is provided with two notches, and the two circular openings are fixed by nuts through the left and right studs of the left and right side baffles. In the scheme, the substrate, the sample and the baffle are ensured to be a whole, and in the whole, the wedge-shaped groove and the dentate lines are arranged on the front fixed baffle and the rear clamping baffle to ensure that the irregular and irregular sample cannot splash.
As an improvement of the utility model, the middle part of the inner side of the front fixed baffle is provided with a wedge-shaped groove, and the surface of the inner side of the front fixed baffle is provided with tooth-shaped lines.
As an improvement of the utility model, a wedge-shaped groove is formed in the middle of the rear clamping baffle, and tooth-shaped lines are formed on the inner side surface of the rear clamping baffle.
As an improvement of the utility model, a left stud and a right stud with threads are arranged on the clamp base body, a nut is arranged on the studs, and the clamp is provided with a handheld handle.
Compared with the prior art, the utility model has the following advantages: 1) the whole technical scheme has the advantages of ingenious design, reasonable structure, convenient disassembly and maintenance, simple operation and quick taking; 2) the technical mode aims at the problem that the metallographic phase sample preparation is difficult to detect on the surface of the material with the irregular shape, and a qualified surface metallographic phase sample can be prepared according to requirements and is detected and researched; 3) the technical scheme increases the safety of the manufacturing process of the metallographic specimen on the surface of the irregular material; 4) according to the technical scheme, batch metallographic sample preparation and detection can be carried out according to requirements, the detection period is shortened, and the use of manpower and material resources is reduced; 5) the technical scheme improves the quality stability and the success rate of metallographic specimen preparation, and can directly carry out accurate detection and research on various performances of the surface through a metallographic microscope, a scanning electron microscope, X-ray diffraction and the like.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a left side view of the utility model.
Fig. 3 is a top view of the present invention.
FIG. 4 is a perspective view of a rear clamping flap of the present invention
FIG. 5 is a perspective view of the multifunctional metallographic fixture of the present invention
In the figure: 1. the clamping device comprises a base plate 2, a front fixing baffle 3, a left side baffle 4, a right side baffle 4, a left stud 5, a right stud 5, a rear clamping baffle 6, a screw cap 7, a handle 8, a wedge-shaped groove 9, a tooth-shaped line 10, a dovetail-shaped sliding groove 11, a dovetail-shaped clamping block 12, a circular opening 13 and a notch.
The specific implementation mode is as follows:
for the purpose of enhancing an understanding of the present invention, the present embodiment will be described in detail below with reference to the accompanying drawings.
Example 1: referring to fig. 1-5, a multi-functional metallography system appearance anchor clamps, auxiliary device includes the base member, controls the side stud 4 and is provided with the back and steps up, the base member includes base plate 1, preceding solid baffle 2, controls side baffle 3, back clamping baffle passes the base plate, forms an organic whole with the base plate, be provided with dovetail sliding tray 10 on the base plate for back clamping baffle's insertion. The dovetail-shaped sliding groove ensures that the rear clamping baffle can only move back and forth and cannot move left and right and up and down, a dovetail-shaped fixture block 11 is arranged on the rear clamping baffle, and the dovetail-shaped fixture block is inserted into the dovetail-shaped sliding groove on the base plate to form a whole; the rear clamping baffle is provided with two circular openings 12 and a left stud and a right stud 4 which are inserted into the front fixing baffle, the rear clamping baffle is provided with two notches 13, and the two circular openings 12 are fixed by nuts through the left stud and the right stud 4 of the left side baffle and the right side baffle 3. In the scheme, the base plate, the sample and the baffle are ensured to be a whole, and in the whole, the wedge-shaped groove 8 and the dentate lines 9 are arranged on the front fixed baffle 2 and the rear clamping baffle 5 to ensure that the irregular and irregular sample cannot splash.
The working principle 1: referring to fig. 1-5, a processed sample is placed in a space formed by a base plate 1, a front fixed baffle 2, a left baffle 3, a right baffle 3 and a rear clamping baffle 5 according to requirements, then the movable rear clamping baffle 5 with a clamping block is adjusted according to the thickness and the quantity of the sample to fix the sample, and finally the base body and the rear clamping baffle 5 are fixed by manufacturing a right stud 4 and a nut 6, so that the base body, the sample and the rear clamping baffle 5 are integrated. The metallographic sample of the sample can be manufactured by holding the handle by hand. And after the manufacturing is finished, the handle can be used as a horizontal reference to be placed under a microscope for observation and detection.
The working principle 2: see fig. 1-5, make dysmorphism, irregular sample as required, put the sample that is processed in the space that base plate 1, preceding solid baffle 2, left and right sides baffle 3, back clamping baffle 5 formed, can utilize preceding solid baffle 2, wedge-shaped groove 8 on the back clamping baffle 5, dentate line 9 and have fixture block and mobilizable back clamping baffle 5, fix the sample, fix base member and back clamping baffle 5 through doing right side double-screw bolt 4, nut 6 at last, make the base member, back clamping baffle 5 firmly clip the shape to dysmorphism irregular sample and be a whole, the handheld handle can carry out the metallographic sample preparation of sample. And after the manufacturing is finished, the handle can be used as a horizontal reference to be placed under a microscope for observation and detection.
It should be noted that the above-mentioned embodiments are not intended to limit the scope of the present invention, and all equivalent modifications and substitutions based on the above-mentioned technical solutions are within the scope of the present invention as defined in the claims.
Claims (4)
1. A multifunctional metallographic specimen preparation clamp is characterized by comprising a base body, a left stud, a right stud and a rear clamping baffle, wherein the base body comprises a base plate, a front fixing baffle and a left baffle and a right baffle; the rear clamping baffle is provided with two circular openings for inserting the left and right studs of the front fixing baffle, and the rear clamping baffle is provided with two notches.
2. The multifunctional metallographic specimen preparation clamp according to claim 1, wherein a wedge-shaped groove is formed in the middle of the inner side of the front fixing baffle, and tooth-shaped lines are formed on the surface of the inner side of the front fixing baffle.
3. The multifunctional metallographic specimen preparation clamp according to claim 1, wherein a wedge-shaped groove is formed in the middle of the rear clamping baffle, and tooth-shaped lines are formed on the inner side surface of the rear clamping baffle.
4. The multifunctional metallographic specimen preparation clamp according to claim 1, wherein a left stud and a right stud are provided with threads on the clamp base body, a nut is provided on the studs, and the clamp is provided with a hand-held handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022876261.3U CN215881320U (en) | 2020-12-04 | 2020-12-04 | Multifunctional metallographic sample preparation clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022876261.3U CN215881320U (en) | 2020-12-04 | 2020-12-04 | Multifunctional metallographic sample preparation clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215881320U true CN215881320U (en) | 2022-02-22 |
Family
ID=80338548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022876261.3U Active CN215881320U (en) | 2020-12-04 | 2020-12-04 | Multifunctional metallographic sample preparation clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215881320U (en) |
-
2020
- 2020-12-04 CN CN202022876261.3U patent/CN215881320U/en active Active
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