Sample shaping device applied to embedding machine

Abstract

The utility model relates to the technical field of sample shaping devices of inlaying machines, in particular to a sample shaping device applied to an inlaying machine, which comprises an inlaying box and a box cover, a mechanical clamping structure is placed in the inlaying box, the mechanical clamping structure comprises two groups of arc-shaped plates which are oppositely arranged, and positioning holes are arranged on two sides of the arc-shaped plates. The two groups of arc-shaped plates penetrate through the positioning holes through the threaded rods and are fastened through the locking nuts, and the contact plates are fixed on the inner side walls of each group of arc-shaped plates, so that a metallographic sample can be hung between the two groups of arc-shaped plates, the threaded rods on the two sides can be locked through the nut structures during connection and fixation, and the specific distance or length can be adjusted through the nut structures. Compared with an existing metallographic inlaying structure, the device can be adjusted on site according to the sizes of different samples, it is guaranteed that the metallographic sample shaping control of the inlaying machine is accurate, and the metallographic inspection accuracy and the working efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of sample shaping device for inlay machine, and specifically to a sample shaping device for inlay machine. Background Technology

[0002] Metallographic testing is a common inspection item in the physical property testing of metals. The quality assessment of metallographic examination should be carried out in accordance with relevant standards and technical conditions. If defects such as folds, cracks, and porosity are found during inspection, a simplified diagram or photographic record can be drawn. When taking photos, the magnification should be noted and the size and location of the defects should be measured in order to assess the quality of the inspected part.

[0003] The metallographic mounting sample preparation process is complex and involves many steps. The original mounting machine cover was a split aluminum structure, which had low strength, was easy to deform, and even broke, resulting in a high failure rate. The preparation of mounting samples has become a difficult problem in the sample preparation of finished wire and wire inspection laboratory. Utility Model Content

[0004] Technical problems to be solved

[0005] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a sample shaping device for inlay machine, which can effectively solve the problem of inconvenience in the use of the inlay clamping device in the existing technology.

[0006] Technical solution

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] This utility model provides a sample shaping device for an inlay machine, including an inlay box and a box cover. A mechanical clamping structure is placed inside the inlay box. The mechanical clamping structure includes two sets of opposing arc-shaped plates. Positioning holes are opened on both sides of the arc-shaped plates. The two sets of arc-shaped plates are connected by a threaded rod passing through the positioning holes and fastened by a locking nut. A contact plate is fixed on the inner side wall of each set of arc-shaped plates. A gasket is fixed in the middle of the contact plate and a connecting rod is fixed on the outer side of the gasket.

[0009] Furthermore, both sets of the arc-shaped plates are arc-shaped structures bent inwards, and their hardness is the same as that of the metallographic sample.

[0010] Furthermore, two sets of threaded rods are provided on both sides of the arc-shaped plate.

[0011] Furthermore, the inlay box and the lid are made of stainless steel.

[0012] Furthermore, the front end of the connecting rod is provided with a rounded corner structure.

[0013] Furthermore, the middle part of the outer wall of the arc-shaped plate has a planar structure.

[0014] Beneficial effects

[0015] The technical solution provided by this utility model has the following advantages compared with the known public technology:

[0016] This invention utilizes a mechanical clamping structure, allowing the user to open the center of the metallographic sample and hang it outside the connecting rod. The connecting rods on both sides then tighten the spacing between the two sets of arc-shaped plates. Because the arc-shaped plates have a similar curved surface structure, the metallographic sample can be hung between the two sets of arc-shaped plates. During connection and fixation, the threaded rods on both sides can be locked using a nut structure. The specific spacing or length can be fixed by the user according to the thickness of the metallographic sample, achieving a secure clamping effect. Therefore, compared to existing metallographic mounting structures, this device can be adjusted on-site according to different sample sizes, ensuring accurate shape control of the metallographic sample in the mounting machine, improving the accuracy and efficiency of metallographic inspection, and ensuring accurate positioning control of the metallographic mounted sample, effectively improving the sample quality of the mounting machine. The change from a split structure to a single, integrated structure and the replacement of aluminum with stainless steel material ensures the durability of the shaping device, increases its service life, and reduces spare parts costs. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is one of the structural schematic diagrams of this utility model;

[0019] Figure 2 This is the second structural schematic diagram of the present invention;

[0020] Figure 3 This is an exploded view of the mechanical clamping structure in this utility model.

[0021] The labels in the diagram represent: 1. Inlay box; 2. Box lid; 3. Mechanical clamping structure; 31. Curved plate; 311. Positioning hole; 32. Gasket; 33. Connecting rod; 34. Threaded rod. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] The present invention will be further described below with reference to the embodiments.

[0024] Example: A sample shaping device for a mounting machine, see attached document. Figure 1 -Appendix Figure 3 The device includes an inlay box 1 and a box cover 2. The inlay box 1 contains a mechanical clamping structure 3. The mechanical clamping structure 3 includes two sets of opposing arc-shaped plates 31. The arc-shaped plates 31 have positioning holes 311 on both sides. The two sets of arc-shaped plates 31 are connected by a threaded rod 34 passing through the positioning holes 311 and fastened by a locking nut. Each set of arc-shaped plates 31 has a contact plate fixed on its inner sidewall. A gasket 32 ​​is fixed in the middle of the contact plate. A connecting rod 33 is fixed on the outer side of the gasket 32.

[0025] Both sets of arc-shaped plates 31 are inwardly bent arc-shaped structures with the same hardness as the metallographic sample. Two sets of threaded rods 34 are provided on both sides of each arc-shaped plate 31. The inlay box 1 and the box cover 2 are made of stainless steel. The front end of the connecting rod 33 has a rounded corner structure. The middle of the outer wall of the arc-shaped plate 31 is a flat structure. Through the mechanical clamping structure 3, the user can open a hole in the middle of the metallographic sample, hang it outside the connecting rod 33, and tighten the two sets of arc-shaped plates 3 inwards through the connecting rods 33 on both sides. The spacing is 1. Since the arc plate 31 has a similar arc surface structure, metallographic samples can be hung between the two sets of arc plates 31. When connecting and fixing, the threaded rods 34 on both sides can be locked by the nut structure. The specific spacing or length can be fixed by the user according to the thickness of the metallographic sample to achieve the effect of fixing and clamping. Therefore, compared with the existing metallographic mounting structure, this device can be adjusted on site according to different sample sizes, ensuring accurate control of metallographic sample shaping in the mounting machine, and improving the accuracy and efficiency of metallographic inspection.

[0026] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A sample shaping device for a mounting machine, characterized in that, The utility model relates to a mechanical clamping structure for inlaying box, including inlaying box (1) and box cover (2), the mechanical clamping structure (3) is placed in the inlaying box (1), including two groups of opposite setting arc plate (31) in the mechanical clamping structure (3), the both sides of arc plate (31) are all seted up with positioning hole (311), two groups of arc plate (31) are passed through positioning hole (311) through threaded rod (34) between, and are fastened through lock nut, and the inner side wall of each arc plate (31) is fixed with contact plate, and the middle part of contact plate is fixed with gasket (32), and the outside of gasket (32) is fixed with connecting rod (33).

2. A sample holder for use in a damascene machine as claimed in claim 1, wherein, Two groups of arc plate (31) are all inwardly folded arc structure, and the hardness is same with the hardness of metallographic sample.

3. A sample holder for use in a damascene machine as defined in claim 1, wherein The both sides of arc plate (31) are provided with two groups of threaded rods (34).

4. The sample holder for use in a damascene machine of claim 1, wherein, The inlaying box (1) and box cover (2) are made of stainless steel material.

5. A sample holder for use in a damascene machine as claimed in claim 4, wherein, The front end of connecting rod (33) is provided with a rounded corner structure.

6. A sample holder for use in a damascene machine as defined in claim 1, wherein, The middle part of the outer side wall of arc plate (31) is a flat structure.

Images