An inverted metallographic sample inspection tool with adjustable coordinates

Abstract

The present invention relates to the field of metallographic detection technology, and particularly discloses an inverted metallographic sample detection tool with adjustable coordinates, comprising a detection base and a metallographic microscope body, wherein the metallographic microscope body comprises a coarse coaxial focusing block, a fine coaxial focusing block, a rotating eyepiece observation tube, a trinocular tube, a trinocular tube, a light source light box, a filter slot, a bearing seat, an objective lens turntable, and an objective lens, wherein the side end portion of the metallographic microscope body is provided with a coarse coaxial focusing block and a fine coaxial focusing block, the side end portion of the upper section of the metallographic microscope body is provided with a rotating eyepiece observation tube, the upper end portion of the metallographic microscope body is provided with a trinocular tube, and the upper end portion of the metallographic microscope body is provided with a light source light box. The present invention designs the inverted metallographic sample detection tool with adjustable coordinates, so that when a material to be detected is detected, the movable coordinate marking can be performed, thereby accurately moving the material to be detected during detection, avoiding repeated observations, and thereby improving detection efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of metallographic detection, and in particular to an inverted metallographic sample detection tool with adjustable coordinates. Background Art

[0002] Metallographic testing is mainly used to study the metallographic microstructure and determine the spatial morphology of the three-dimensional organization through measurement and calculation. This technology not only greatly improves the accuracy of metallographic testing but also increases its speed, greatly shortening the working time. In a sense, metallographic testing is the study and analysis of the internal structure of metals based on people's subjective consciousness, applying the theory of physical metallurgy to the actual operation process, and testing the composition of metals and alloys, and analyzing their performance. Because the test is about the morphology and distribution of various organizational structures inside the metal material, the same material is used in different places, and the requirements for its performance are different, so the morphological structure of its organization is also different. Metallographic testing is to judge whether the workpiece meets the performance requirements of use by the metallographic organization morphology of the workpiece.

[0003] For metallographic inspection, an inverted metallographic inspection microscope is used. Currently, the base of most metallographic inspection microscopes is designed to be flat, but it does not have height adjustment, so it has certain limitations. In addition, there is no coordinate marking for the movement of the material to be inspected. The movement of the material to be inspected is not accurate enough during inspection, and repeated observations may occur, affecting the inspection efficiency. In order to solve the above problems, an inverted metallographic sample inspection tooling with adjustable coordinates is proposed. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the present invention provides an inverted metallographic sample inspection tooling with adjustable coordinates, which solves the technical problems that the metallographic inspection microscope does not have height adjustment, thus having certain limitations, and there is no coordinate marking for the movement of the material to be inspected, which makes the movement of the material to be inspected not precise enough during inspection, and may result in repeated observations, affecting the inspection efficiency.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] An inverted metallographic sample detection tool with adjustable coordinates comprises a detection base and a metallographic microscope body, wherein the metallographic microscope body comprises a coarse coaxial focusing block, a fine coaxial focusing block, a rotating eyepiece observation tube, a trinocular tube, a trinocular tube, a light source light box, a filter card slot, a bearing seat, an objective lens turntable, and an objective lens, wherein the side end portion of the metallographic microscope body is provided with a coarse coaxial focusing block and a fine coaxial focusing block, the side end portion of the upper section of the metallographic microscope body is provided with a rotating eyepiece observation tube, the upper end portion of the metallographic microscope body is provided with a trinocular tube, the upper end portion of the metallographic microscope body is provided with a light source light box, the upper end portion of the metallographic microscope body is provided with a filter card slot, the upper end portion of the metallographic microscope body is provided with a bearing seat, the upper end portion of the bearing seat is rotatably mounted with an objective lens turntable, and the upper end portion of the objective lens turntable is provided with at least two objective lenses;

[0009] Among them, the position of the trinocular tube is located on one side of the rotating eyepiece observation tube, the position of the supporting seat is located on the side away from the coarse coaxial focusing block, the position of the filter slot is located on one side of the supporting seat, and the position of the light source light box is located on one side of the filter slot.

[0010] Preferably, four adjusting columns are threadedly mounted on the lower end of the detection base, four fixing blocks are fixedly mounted on the upper end of the middle section of the detection base, and four fixing blocks are fixedly mounted on the lower end of the middle section of the metallographic microscope body;

[0011] The four adjustment columns are respectively distributed at the four corners of the bottom end of the detection base, and the four fixing blocks on the detection base are symmetrically distributed with the fixing blocks on the metallographic microscope body.

[0012] A rotating column is rotatably mounted on the side end of each fixed block, and a hinge block is rotatably mounted between every two rotating columns;

[0013] The four hinge blocks are located on both sides of the detection base and the metallographic microscope body.

[0014] The same adjusting block is fixedly installed between the two hinge blocks on the same side, a threaded rod is rotatably installed on the side end of one of the adjusting blocks, the threaded rod passes through and is threadedly installed on the other adjusting block, a rotating disk is fixedly installed on the side end of the threaded rod, and a rotating handle is fixedly installed on the side end of the rotating disk;

[0015] The rotating handle is located on one side of the adjustment block through which the threaded rod is installed.

[0016] Two bearing blocks are fixedly mounted on the side ends of the bearing seat;

[0017] Wherein, the two bearing blocks are both located at the two side ends of the middle section of the bearing seat.

[0018] Preferably, the upper ends of the two bearing blocks are rotatably mounted with threaded rotating cylinders, the inner side walls of the two threaded rotating cylinders are threadedly mounted with threaded rotating shafts, and the upper ends of the two threaded rotating shafts are fixedly mounted with the same loading platform;

[0019] Wherein, the two threaded shafts are installed through the upper end of the threaded drum.

[0020] A water drop specimen slide is provided at the upper end of the stage, and four flat grooves are provided at the upper end of the stage;

[0021] The four flat grooves are arranged at equal intervals around the water droplet slide.

[0022] A movable plate is provided above the loading platform, and four balls are rollingly mounted on the lower end of the movable plate;

[0023] Wherein, the four balls are all arranged on the inner sides of the four flat grooves.

[0024] A marking block is fixedly installed on the side end of the movable plate, a bolt is threadedly installed on the upper end of the marking block, and two marking pointers are fixedly installed on the side end of the marking block;

[0025] The two marking pointers are arranged at a 90-degree angle.

[0026] The upper end of the loading platform is provided with a marking notch;

[0027] Wherein, a numerical mark is provided on one side of the marked slot, the bolt can be in contact with the marked slot, and the two marking pointers are both located on the side with the numerical mark.

[0028] (3) Beneficial effects

[0029] 1. The moving plate moves and drives the marking block. The marking block moves under force and drives the bolt, and then the bolt is rotated. The bolt is forced to rotate the thread on the marking block. When the bolt contacts the marking slot, the friction of the bolt limits the moving plate. Then the marking value pointed by the marking pointer is observed, the coordinates are recorded, and then the material to be tested is adjusted according to the coordinates. By designing the inverted metallographic sample inspection fixture with adjustable coordinates, the coordinates can be marked when the material to be tested is tested, so that the material to be tested can be accurately moved during testing, avoiding repeated observations and thus improving the detection efficiency.

[0030] 2. The adjusting column is threaded and rotated to adjust its own height, thereby adjusting the height of the four corners of the detection base to keep the detection base on the horizontal observation line. When the detection base reaches the horizontal line, the adjusting column is stopped from rotating. By designing the adjusting column of the inverted metallographic sample detection tooling with adjustable coordinates to be individually adjustable at the four corners, when the inverted metallographic sample detection tooling with adjustable coordinates is not in a level position, the four corners can be adjusted individually to keep them on the horizontal observation line, thereby improving the applicability of the inverted metallographic sample detection tooling with adjustable coordinates.

[0031] 3. The movement of the adjustment block drives the hinge block, and the hinge block is forced to drive the extrusion rotating column. The rotating column is forced to rotate on the fixed block. The rotation of the rotating column drives the fixed block to adjust the height. The fixed block moves to adjust the height of the metallographic microscope body. When the height is adjusted to an applicable height, stop pulling the rotating handle. By designing the inverted metallographic sample detection fixture with adjustable coordinates to be height-adjustable, it can be adjusted to an applicable height according to user needs during detection, reducing the limitations of the inverted metallographic sample detection fixture with adjustable coordinates and improving the practicability of the inverted metallographic sample detection fixture with adjustable coordinates. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention with reference to the accompanying drawings.

[0033] Figure 1 It is a structural diagram of the overall tooling of the present invention;

[0034] Figure 2 This is a structural diagram of the height adjustment of the tooling of the present invention;

[0035] Figure 3 It is a structural diagram of the entire metallographic microscope of the present invention;

[0036] Figure 4 It is a structural diagram of the metallographic microscope body of the present invention;

[0037] Figure 5 The structural diagram of the pointer of the present invention is marked.

[0038] Legend: 1. Detection base; 11. Adjustment column; 12. Fixed block; 13. Rotating column; 14. Articulated block; 15. Adjustment block; 16. Threaded rod; 17. Rotating disk; 18. Rotating handle; 2. Metallurgical microscope body; 21. Coarse coaxial focusing block; 22. Fine coaxial focusing block; 23. Rotating eyepiece observation tube; 24. Trinocular tube; 25. Light source box; 26. Filter slot; 27. Support seat; 28. Objective lens turntable; 29. ​​Objective lens; 3. Support block; 31. Threaded rotating cylinder; 32. Threaded rotating shaft; 33. Stage; 34. Water drop slide; 35. Flat groove; 36. Moving plate; 37. Ball bearing; 38. Marking block; 39. Bolt; 4. Marking pointer; 41. Marking notch. DETAILED DESCRIPTION

[0039] The embodiment of the present application provides an inverted metallographic sample inspection tool with adjustable coordinates, which effectively solves the technical problems that the metallographic inspection microscope does not have height adjustment and therefore has certain limitations, and there is no coordinate marking for the movement of the material to be inspected, the movement of the material to be inspected is not accurate enough during inspection, and repeated observations may occur, affecting the inspection efficiency.

[0040] Example

[0041] The technical solution in the embodiments of the present application effectively solves the technical problems that the metallographic inspection microscope does not have height adjustment, thus having certain limitations, and does not have coordinate marking for the movement of the material to be inspected. The movement of the material to be inspected during inspection is not accurate enough, and repeated observations may occur, which affects the inspection efficiency. The overall idea is as follows:

[0042] In view of the problems existing in the prior art, the present invention provides an inverted metallographic sample detection tooling with adjustable coordinates, comprising a detection base 1 and a metallographic microscope body 2, the metallographic microscope body 2 comprising a coarse coaxial focusing block 21, a fine coaxial focusing block 22, a rotating eyepiece observation tube 23, a trinocular tube 24, a trinocular tube 24, a light source light box 25, a filter card slot 26, a bearing seat 27, an objective lens turntable 28, and an objective lens 29, the side end portion of the metallographic microscope body 2 is provided with a coarse coaxial focusing block 21 and a fine coaxial focusing block 22, the side end portion of the upper section of the metallographic microscope body 2 is provided with a rotating eyepiece observation tube 23, and the upper end of the metallographic microscope body 2 A trinocular tube 24 is provided at the upper end of the metallographic microscope body 2, a light source lamp box 25 is provided at the upper end of the metallographic microscope body 2, a filter slot 26 is provided at the upper end of the metallographic microscope body 2, a supporting seat 27 is provided at the upper end of the supporting seat 27, an objective lens turntable 28 is rotatably mounted on the upper end of the objective lens turntable 28, and at least two objective lenses 29 are provided at the upper end of the objective lens turntable 28; wherein, the trinocular tube 24 is located on one side of the rotating axis eyepiece observation tube 23, the supporting seat 27 is located on the side away from the coarse coaxial focusing block 21, the filter slot 26 is located on one side of the supporting seat 27, and the light source lamp box 25 is located on one side of the filter slot 26. Four adjustment columns 11 are threadedly mounted on the lower end of the inspection base 1. Four fixing blocks 12 are fixedly mounted on the upper end of the middle section of the inspection base 1, and four fixing blocks 12 are fixedly mounted on the lower end of the middle section of the metallographic microscope body 2. The four adjustment columns 11 are located at the four corners of the bottom end of the inspection base 1, and the fixing blocks 12 on the four inspection bases 1 are symmetrically located with the fixing blocks 12 on the metallographic microscope body 2. A rotating column 13 is rotatably mounted on the side end of each fixing block 12, and an articulated block 14 is rotatably mounted between every two rotating columns 13. The four articulated blocks 14 are located on both sides of the inspection base 1 and the metallographic microscope body 2. The same adjusting block 15 is fixedly installed between the two hinge blocks 14 on the same side, and a threaded rod 16 is rotatably installed on the side end of one of the adjusting blocks 15. The threaded rod 16 is threadedly installed on the other adjusting block 15, and a rotating disk 17 is fixedly installed on the side end of the threaded rod 16. A rotating handle 18 is fixedly installed on the side end of the rotating disk 17; when the rotating handle 18 is pulled, the rotating handle 18 is forced to drive the rotating disk 17 to rotate, and the rotating disk 17 is forced to drive the threaded rod 16 to rotate, and the threaded rod 16 is forced to adjust While the thread rotates in the block 15, the side end of the adjusting block 15 on the other side is rotated. The two adjusting blocks 15 are forced to move toward the middle. The movement of the adjusting block 15 drives the hinge block 14. The hinge block 14 is forced to drive the extrusion rotating column 13. The rotating column 13 is forced to rotate on the fixed block 12. The rotation of the rotating column 13 drives the fixed block 12 to adjust the height. The fixed block 12 moves to adjust the height of the metallographic microscope body 2. The rotating handle 18 is located on the side of the adjusting block 15 on which the threaded rod 16 is installed.Two bearing blocks 3 are fixedly mounted on the side ends of the bearing seat 27; wherein, the two bearing blocks 3 are both located at the two side ends of the middle section of the bearing seat 27. The upper ends of the two bearing blocks 3 are rotatably mounted with threaded rotating cylinders 31, and the inner side walls of the two threaded rotating cylinders 31 are threadedly mounted with threaded shafts 32, and the upper ends of the two threaded shafts 32 are fixedly mounted with the same sample carrier 33; wherein, the two threaded shafts 32 are installed through the upper ends of the threaded rotating cylinders 31. A water drop specimen slide 34 is provided at the upper end of the sample carrier 33, and four flat grooves 35 are provided at the upper end of the sample carrier 33; wherein, the four flat grooves 35 are arranged equidistantly around the water drop specimen slide 34. A movable plate 36 is provided above the sample carrier 33, and four balls 37 are rollingly mounted on the lower end of the movable plate 36; wherein, the four balls 37 are all arranged on the inner sides of the four flat grooves 35. The side end of the movable plate 36 is fixedly installed with a marking block 38. When the movable plate 36 is pulled, the movable plate 36 is forced to drive the ball 37. The ball 37 is forced to roll in the flat groove 35. The rolling of the ball 37 drives the movable plate 36 to move. The movable plate 36 moves and drives the marking block 38. The marking block 38 is forced to move and drive the bolt 39, and then the bolt 39 is rotated. The bolt 39 is forced to rotate on the marking block 38. When the bolt 39 contacts the marking slot 41, the friction force of the bolt 39 limits the movable plate 36. Then the marking value pointed to by the marking pointer 4 is observed, the coordinates are recorded, and then the material to be tested is adjusted according to the coordinates. The upper end of the marking block 38 is threadedly installed with a bolt 39, and the side end of the marking block 38 is fixedly installed with two marking pointers 4; wherein, the two marking pointers 4 are arranged at a ninety-degree position. A marking slot 41 is provided at the upper end of the stage 33 ; a numerical mark is provided on one side of the marking slot 41 , and the bolt 39 can contact the marking slot 41 , and both marking pointers 4 are located on the side with the numerical mark.

[0043] Working principle:

[0044] In the first step, when the inverted metallographic sample detection fixture with adjustable coordinates is under observation, the user places the material to be tested in the built-in hole of the movable plate 36, and then the material to be tested is placed on the observation hole of the water droplet slide 34, and the movable plate 36 is pulled. The movable plate 36 is driven by the force to drive the ball 37, and the ball 37 is forced to roll in the flat groove 35. The rolling of the ball 37 drives the movable plate 36 to move, and the movement of the movable plate 36 drives the marking block 38. The marking block 38 is forced to move and drives the bolt 39, and then the bolt 39 is turned, and the bolt 39 is forced The thread is rotated on the marking block 38. When the bolt 39 contacts the marking slot 41, the friction force of the bolt 39 limits the movable plate 36. Then the marking value pointed to by the marking pointer 4 is observed, the coordinates are recorded, and then the material to be tested is adjusted according to the coordinates. By designing the inverted metallographic sample testing fixture with adjustable coordinates, the movable coordinates can be marked when the material to be tested is tested, so that the material to be tested can be accurately moved during testing, avoiding repeated observations and thereby improving the testing efficiency.

[0045] In the second step, when the inverted metallographic sample detection tooling with adjustable coordinates is placed on an unstable table, the adjusting column 11 is rotated. The adjusting column 11 is subjected to force to rotate in the detection base 1. The adjusting column 11 rotates in the detection base 1 to adjust its own height, thereby adjusting the height of the four corners of the detection base 1 to keep the detection base 1 on the horizontal observation line. When the detection base 1 reaches the horizontal line, the rotation of the adjusting column 11 is stopped. By designing the adjusting column 11 of the inverted metallographic sample detection tooling with adjustable coordinates so that the four corners are individually adjustable, when the inverted metallographic sample detection tooling with adjustable coordinates is not in a level position, the four corners can be adjusted individually to keep them on the horizontal observation line, thereby improving the applicability of the inverted metallographic sample detection tooling with adjustable coordinates.

[0046] In the third step, when the inverted metallographic sample detection tooling with adjustable coordinates is in use, the user needs to lean over at a larger angle when using the rotating eyepiece observation tube 23, so as to adjust the height of the inverted metallographic sample detection tooling with adjustable coordinates. The user pulls the rotating handle 18, and the rotating handle 18 is driven by force to drive the rotating disk 17 to rotate. The rotating disk 17 is driven by force to drive the threaded rod 16 to rotate. The threaded rod 16 is driven to rotate the thread in the adjusting block 15 while rotating at the side end of the adjusting block 15 on the other side. The two adjusting blocks 15 are driven to move toward the middle, and the movement of the adjusting block 15 drives the hinge block 14, and the hinge block 14 is driven by force to squeeze the rotating column 13, and the rotating column 13 is driven to rotate on the fixed block 12. The rotation of the rotating column 13 drives the fixed block 12 to adjust the height. The fixed block 12 moves to adjust the height of the metallographic microscope body 2. When the height is adjusted to an applicable height, stop pulling the rotating handle 18. By designing the inverted metallographic sample detection tooling with adjustable coordinates to be height-adjustable, it can be adjusted to an applicable height according to user needs during detection, reducing the limitations of the inverted metallographic sample detection tooling with adjustable coordinates and improving the practicability of the inverted metallographic sample detection tooling with adjustable coordinates.

[0047] Finally, it should be noted that the above embodiments are merely examples for the purpose of illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to provide an exhaustive list of all embodiments. However, obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. An inverted metallographic sample detection tool with adjustable coordinates, comprising a detection base (1) and a metallographic microscope body (2), characterized in that: The metallographic microscope body (2) comprises a coarse coaxial focusing block (21), a fine coaxial focusing block (22), a rotating eyepiece observation tube (23), a trinocular tube (24), a light source light box (25), a filter slot (26), a supporting seat (27), an objective lens turntable (28), and an objective lens (29). The coarse coaxial focusing block (21) and the fine coaxial focusing block (22) are provided at the side end of the metallographic microscope body (2), and the rotating eyepiece is provided at the side end of the upper section of the metallographic microscope body (2). An observation tube (23), a trinocular tube (24) is provided at the upper end of the metallographic microscope body (2), a light source lamp box (25) is provided at the upper end of the metallographic microscope body (2), a filter slot (26) is provided at the upper end of the metallographic microscope body (2), a bearing seat (27) is provided at the upper end of the bearing seat (27), an objective lens turntable (28) is rotatably mounted on the upper end of the objective lens turntable (28), and at least two An objective lens (29) is fixedly mounted on the side end of the carrier seat (27), two carrier blocks (3) are fixedly mounted on the side end of the two carrier blocks (3), a threaded rotating cylinder (31) is rotatably mounted on the upper end of each of the two threaded rotating cylinders (31), a threaded rotating shaft (32) is threadedly mounted on the inner side walls of each of the two threaded rotating shafts (32), a same stage (33) is fixedly mounted on the upper end of each of the two threaded rotating shafts (32), a water droplet slide (34) is provided on the upper end of the stage (33), and the upper end of the stage (33) is fixedly mounted on the upper end of the two threaded rotating shafts (32). Four flat grooves (35) are provided, a movable plate (36) is provided above the loading platform (33), four balls (37) are rollingly mounted on the lower end of the movable plate (36), a marking block (38) is fixedly mounted on the side end of the movable plate (36), a bolt (39) is threadedly mounted on the upper end of the marking block (38), two marking pointers (4) are fixedly mounted on the side end of the marking block (38), and a marking notch (41) is provided on the upper end of the loading platform (33); The trinocular tube (24) is located on one side of the rotating eyepiece observation tube (23), the supporting seat (27) is located on the side away from the coarse coaxial focusing block (21), the filter slot (26) is located on one side of the supporting seat (27), the light source light box (25) is located on one side of the filter slot (26), the two supporting blocks (3) are located on the two side ends of the middle section of the supporting seat (27), the two threaded shafts (32) are installed through the upper end of the threaded rotating cylinder (31), the four flat grooves (35) are arranged equidistantly around the water droplet slide (34), the two marking pointers (4) are arranged at a ninety-degree position, a numerical marking is provided on one side of the marking notch (41), the bolt (39) can contact the marking notch (41), and the two marking pointers (4) are located on the side with the numerical marking.

2. The coordinate-adjustable inverted metallographic sample inspection tool as claimed in claim 1, characterized in that: The lower end of the detection base (1) is threadedly mounted with four adjustment columns (11), the upper end of the middle section of the detection base (1) is fixedly mounted with four fixing blocks (12), and the lower end of the middle section of the metallographic microscope body (2) is fixedly mounted with four fixing blocks (12); The four adjustment columns (11) are respectively distributed at the four corners of the bottom end of the detection base (1), and the four fixing blocks (12) on the detection base (1) and the fixing block (12) on the metallographic microscope body (2) are symmetrically distributed.

3. The coordinate-adjustable inverted metallographic sample inspection tool as claimed in claim 2, characterized in that: A rotating column (13) is rotatably mounted on the side end of each fixed block (12), and a hinge block (14) is rotatably mounted between every two rotating columns (13); The four hinge blocks (14) are located on both sides of the detection base (1) and the metallographic microscope body (2).

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