CN218823475U - Forming die for precious metal sampling - Google Patents
Forming die for precious metal sampling Download PDFInfo
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- CN218823475U CN218823475U CN202222481591.1U CN202222481591U CN218823475U CN 218823475 U CN218823475 U CN 218823475U CN 202222481591 U CN202222481591 U CN 202222481591U CN 218823475 U CN218823475 U CN 218823475U
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- half mould
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- sampling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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Abstract
The utility model belongs to noble metal sampling test field, concretely relates to be used for noble metal forming die for sample, including base, left half mould and right half mould, the mounting hole has been seted up to the up end of base, and left half mould and right half mould are each other mirror symmetry, and open thief hole about forming behind left half mould and the right half mould amalgamation, thief hole include upper portion back taper hole, middle part round platform hole and lower part thief hole. The utility model discloses the appearance piece shaping that obtains is standard, convenient follow-up composition analysis operation and can used repeatedly. The material of forming die is the graphite texture, has splendid thermal stability ability, when this utility model mould was poured into to liquid metal, with below the temperature of liquid metal reduces the full melting point fast, each elemental composition of this kind of grain structure's noble metal sample can the direct measurement.
Description
Technical Field
The utility model belongs to noble metal sampling test field, concretely relates to be used for noble metal forming die for sample.
Background
In the production process of metal casting, the chemical components of the molten metal must be detected in percentage before the molten metal is poured so as to guide the smelting process and the final mechanical properties of the product. During sampling, the noble metal liquid is taken out by a special sampling device, and after the noble metal liquid is shaped, corresponding component analysis and detection are carried out. Most of the sampling calibrator used at present is disposable, and the sampling end of the sampling calibrator is inserted into the noble metal liquid manually, so that the interior of the sampling calibrator is filled with the noble metal liquid and then is taken out for shaping. The problems with this conventional approach are: when the time of sampler insertion in the precious metal liquid is mastered poorly in the sampling process, empty samples are easy to influence the detection result, and the cost of the disposable sampling calibrator is high because the temperature of the precious metal liquid is high and the requirement on the high-temperature resistance of the material is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem the utility model discloses a be used for noble metal to take a sample forming die adopts the utility model discloses the appearance piece shaping that obtains is standard, convenient follow-up composition analysis operation and can used repeatedly.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a be used for noble metal sample to use forming die, includes base, left half mould and right half mould, the mounting hole has been seted up to the up end of base, left half mould with right half mould each other is mirror symmetry, left half mould with open sampling hole about the formation after the half mould amalgamation of right side, the sampling hole includes upper portion back taper platform hole, middle part round platform hole and lower part sampling hole.
Preferably, the mounting hole is a cylindrical hole.
Preferably, the mounting hole is an inverted conical hole.
Preferably, the diameter of the middle circular truncated cone hole is smaller than that of the lower sampling hole.
Compared with the prior art, the beneficial effects of the utility model reside in that:
the utility model discloses the appearance piece shaping that obtains is standard, convenient follow-up composition analysis operation and can used repeatedly. The material of forming die is the graphite texture, has splendid thermal stability ability, when this utility model mould was poured into to liquid metal, with below the temperature of liquid metal reduces the full melting point fast, each elemental composition of this kind of grain structure's noble metal sample can the direct measurement.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic structural diagram of the second embodiment.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
In order to make the technical solutions of the present application better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Example one
As shown in fig. 1, a be used for precious metal sampling forming die, includes base 1, left half mould 2 and right half mould 3, the mounting hole has been seted up to the up end of base 1, left half mould 2 with right half mould 3 each other is mirror symmetry, left half mould 2 with open-top sampling hole about forming after the concatenation of right half mould 3, the sampling hole includes upper portion back taper platform hole 4, middle part round platform hole 5 and lower part sampling hole 6.
The mounting hole is a cylindrical hole.
Example two
As shown in fig. 2, the structure of the mounting hole is improved on the basis of the first embodiment.
The mounting hole is the back taper hole, makes things convenient for base 1 to take off smoothly. The diameter of the middle circular table hole is smaller than that of the lower sampling hole. The diameter of the middle circular platform hole 6 is smaller than that of the lower sampling hole 6.
When the device is used, the left half mould 2 and the right half mould 3 are clamped into the base 1, precious metal liquid is poured into the sampling hole of the mould, liquid injection is stopped when the sampling hole 6 at the lower part is full of the precious metal liquid, and after the liquid is cooled and formed, the left half mould 2 and the right half mould 3 are opened to take out a sample block, so that a sample wafer meeting the requirements is obtained. The die can be repeatedly used for many times, so that the production cost is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, component separation or combination made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a be used for noble metal shaping mold for sample, includes base, left half mould and right half mould, its characterized in that, the mounting hole has been seted up to the up end of base, left half mould with right half mould each other is mirror symmetry, left half mould with open sampling hole about forming after the half mould amalgamation of right side, the sampling hole includes upper portion back taper platform hole, middle part round platform hole and lower part sampling hole.
2. The mold according to claim 1, wherein the mounting hole is a cylindrical hole.
3. The mold according to claim 1, wherein the mounting hole is an inverted conical hole.
4. The mold as claimed in claim 1, wherein the diameter of the middle circular truncated cone hole is smaller than that of the lower sampling hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222481591.1U CN218823475U (en) | 2022-09-19 | 2022-09-19 | Forming die for precious metal sampling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222481591.1U CN218823475U (en) | 2022-09-19 | 2022-09-19 | Forming die for precious metal sampling |
Publications (1)
Publication Number | Publication Date |
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CN218823475U true CN218823475U (en) | 2023-04-07 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202222481591.1U Active CN218823475U (en) | 2022-09-19 | 2022-09-19 | Forming die for precious metal sampling |
Country Status (1)
Country | Link |
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CN (1) | CN218823475U (en) |
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2022
- 2022-09-19 CN CN202222481591.1U patent/CN218823475U/en active Active
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