A sample preparation device for metallurgical analysis of melting point and melting rate
By designing a metallurgical analysis sample preparation device that includes a base plate, a shaping plate, a top plate, and a pressure handle, the problem of sample breakage in metallurgical analysis was solved, achieving the effects of simplified operation and improved sample preparation efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEBEI DAHE MATERIAL TECH CO LTD
- Filing Date
- 2025-01-17
- Publication Date
- 2026-05-26
AI Technical Summary
Existing sample preparation equipment is complex to operate in metallurgical analysis, and samples are easily broken or scattered, affecting sample preparation efficiency and sample quality.
A sample preparation device comprising a base plate, a shaping plate, a top plate, a pressure handle, and a shaping hole was designed. Through sliding connection and conical hole structure, the operation is simplified and the sample is uniformly compacted in the shaping hole, reducing damage.
It achieves simple operation, high sample integrity, high sample preparation efficiency, reduces sample waste, and improves the efficiency and quality of the sample preparation process.
Smart Images

Figure CN224273295U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a sample preparation device for metallurgical analysis of melting point and melting rate, belonging to the field of metallurgical performance analysis technology in the metallurgical industry. Background Technology
[0002] In the metallurgical industry, the melting point and melting rate of metallic materials are among the most important performance indicators. To accurately test these indicators, sample compaction is typically required. However, existing sample preparation devices suffer from problems such as frequent tightening and disassembly, sample breakage or scattering during preparation, and complex operation, all of which affect sample preparation efficiency and quality. Therefore, there is an urgent need for a sample preparation device that is simple in structure, easy to operate, and provides robust sample preparation to reduce sample loss and improve efficiency. Utility Model Content
[0003] The purpose of this invention is to provide a sample preparation device for metallurgical analysis of melting point and melting rate. It has a simple structure, is easy to operate, can ensure the stability of sample preparation, reduce sample loss, improve sample preparation efficiency, and solve the problems existing in the background technology.
[0004] The technical solution of this utility model is:
[0005] A sample preparation device for metallurgical analysis of melting point and melting rate includes a base plate, a shaping plate, a top plate, a pressure handle, shaping holes, and a filling hole. The base plate, shaping plate, and top plate are slidably connected together. The shaping plate is located between the base plate and the top plate. The shaping plate has multiple shaping holes of different diameters. The top plate has filling holes corresponding to the shaping holes. The pressure handle cooperates with the filling holes and the shaping holes.
[0006] The bottom plate has bottom plate tracks on both sides, the top plate has top plate tracks on both sides, and the shaping plate has grooves on both sides that cooperate with the bottom plate tracks and the top plate tracks.
[0007] The base plate, shaping plate, and top plate are all rectangular plates that fit together.
[0008] The shaping holes on the shaping plate and the filling holes on the top plate are six in total.
[0009] The packing hole is a tapered hole that is larger at the top and smaller at the bottom.
[0010] The beneficial effects of this utility model are:
[0011] (1) The sample preparation process can be completed by using the pressure handle to compact the sample and sliding the bottom plate and top plate. The operation is simple.
[0012] (2) The sample is uniformly compacted in the shaping hole, and it is not easy to break or scatter after molding, thus ensuring the integrity of the sample.
[0013] (3) It reduces sample waste and improves the efficiency of the sample preparation process. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the modular design of this utility model;
[0015] Figure 2 This is a schematic diagram of the present utility model.
[0016] Figure 3 This is a schematic diagram of the pressure handle structure of this utility model;
[0017] In the diagram: 1. Base plate; 2. Shaping plate; 3. Top plate; 4. Pressure handle; 5. Movable pressure column; 6. Shaping hole; 7. Filler hole; 8. Slide groove; 9. Base plate slide; 10. Top plate slide. Detailed Implementation
[0018] The present invention will be further described below with reference to the accompanying drawings and examples.
[0019] See attached document Figure 1-3 A sample preparation device for metallurgical analysis of melting point and melting rate includes a base plate 1, a shaping plate 2, a top plate 3, a pressure handle 4, shaping holes 6, and a filling hole 7. The base plate 1, shaping plate 2, and top plate 3 are slidably connected together. The shaping plate 2 is located between the base plate 1 and the top plate 3. The shaping plate 2 is provided with multiple shaping holes 6 of different diameters. The top plate 3 is provided with filling holes 7 corresponding to the shaping holes 6. The pressure handle 4 cooperates with the filling holes 7 and the shaping holes 6.
[0020] In this embodiment, as Figure 1 As shown, the sample preparation device of this utility model includes a base plate 1, a shaping plate 2, a top plate 3, a pressure handle 4, a movable pressure column 5, a shaping hole 6, a filling hole 7, a slide groove 8, a base plate slide rail 9, and a top plate slide rail 10, wherein:
[0021] The base plate 1, the shaping plate 2, and the top plate 3 are all rectangular plates that cooperate with each other. The base plate 1 has base plate slides 9 on both sides, the top plate 3 has top plate slides 10 on both sides, and the shaping plate 2 has two upper and lower sliding grooves 8 on both sides. The upper sliding groove 8 cooperates with the top plate slide 10, and the lower sliding groove 8 cooperates with the base plate slide 9.
[0022] The shaping plate 2 has six shaping holes 6 of different diameters, which enables the sample preparation device to prepare samples of various diameters according to different testing requirements, thus providing versatility and flexibility.
[0023] The filling hole 7 on the top plate 3 corresponds to the shaping hole 6 on the shaping plate 2. The filling hole 7 is a tapered hole with a larger top and a smaller bottom, which facilitates the demolding of the filling and compacted sample, further reduces sample damage, and ensures the smooth progress of the sample preparation process.
[0024] The pressure handle 4 is an existing component, and the movable pressure column 5 is movably connected to the pressure handle 4, which can extend and retract freely, enhancing the compaction effect on the sample and ensuring the sample preparation quality.
[0025] During sample preparation, the sample to be analyzed is first placed into the shaping hole 6 through the filling hole 7. Then, the movable pressure column 5 is pressed down through the pressure handle 4 to apply pressure to compact the sample. After the sample is compacted, the bottom plate 1 and the top plate 3 are slid together to allow the compacted sample to fall smoothly out of the shaping plate 2, forming a standardized sample.
Claims
1. A sample preparation device for metallurgical analysis of melting point and melting rate, characterized by: It includes a base plate (1), a shaping plate (2), a top plate (3), a pressure handle (4), a shaping hole (6), and a filling hole (7). The base plate (1), the shaping plate (2), and the top plate (3) are slidably connected together. The shaping plate (2) is located between the base plate (1) and the top plate (3). The shaping plate (2) is provided with multiple shaping holes (6) of different diameters. The top plate (3) is provided with filling holes (7) corresponding to the shaping holes (6). The pressure handle (4) is matched with the filling holes (7) and the shaping holes (6).
2. A sample preparation device for metallurgical analysis of melting point and melting rate according to claim 1, characterized in that: The bottom plate (1) is provided with bottom plate slides (9) on both sides, the top plate (3) is provided with top plate slides (10) on both sides, and the shaping plate (2) is provided with slide grooves (8) on both sides that cooperate with the bottom plate slides (9) and the top plate slides (10).
3. A sample preparation device for metallurgical analysis of melting point and melting rate according to claim 2, characterized in that: The bottom plate (1), the shaping plate (2), and the top plate (3) are all rectangular plates that fit together.
4. A sample preparation device for metallurgical analysis of melting point and melting rate according to claim 3, characterized in that: The shaping holes (6) on the shaping plate (2) and the filling holes (7) on the top plate (3) are six in total.
5. A sample preparation device for metallurgical analysis of melting point and melting rate according to claim 1, characterized in that: The packing hole (7) is a tapered hole that is larger at the top and smaller at the bottom.