On-site metallographic microscope adjusting device
By designing adjustment devices for on-site metallographic microscopes, including placement discs, rotating rods and fixing mechanisms, the problem of testing of non-ferromagnetic materials is solved, the suspension and angle adjustment of the microscope is realized, the scope of application is expanded, and equipment transportation is simplified and height adjustment.
Patent Information
- Application Number
- CN202421121556.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-22
AI Technical Summary
Existing field metallographic microscopes cannot effectively test non-ferromagnetic materials, especially when the test points are tilted, and equipment transportation and height adjustment are difficult.
An adjustment device including placing a disk, a rotating rod, a rotating block, a fixing mechanism, a connecting mechanism and a supporting mechanism is designed. The suspension and angle adjustment of the microscope is realized through the rotating rod and a double-headed screw, and the split design of the sleeve and the rotating block. It is easy to transport, and the height adjustment of the mounting seat is expanded to the scope of application.
The test of non-ferromagnetic materials is realized, and the microscope angle can be adjusted according to the test point, which expands the scope of application, and facilitates equipment disassembly and height adjustment, improving testing flexibility.
Smart Images

Figure CN222259702U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of on-site metallographic microscope adjustment, in particular to an on-site metallographic microscope adjustment device. Background Art
[0002] The on-site metallographic microscope is an optical instrument with a small and precise optical structure that does not require cutting and sampling, but can be used to grind and polish the workpiece directly and observe the structure directly on the workpiece.
[0003] In the existing field metallographic microscope, a magnetic base is used to attach the microscope to the metal, which means that the microscope can only test metal objects. Some non-ferromagnetic materials (such as austenitic stainless steel) can only be tested by placing the microscope on the material. When the test point is tilted, the microscope cannot perform the test. Therefore, it is necessary to design an adjustment device for the field metallographic microscope to solve the above problems. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an on-site metallographic microscope adjustment device.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] The on-site metallographic microscope adjustment device includes a placement plate, the upper end of the placement plate is fixedly connected to a mounting frame, a rotating block is installed on the mounting frame via a rotating rod, the side wall of the rotating block is provided with a fixing mechanism for fixing the microscope, the fixing mechanism includes a fixing cylinder on the side wall of the rotating block, the fixing cylinder is connected to a sleeve via a connecting mechanism, a movable rod is provided in the sleeve, the side wall of the movable rod is fixedly connected to the fixing frame, the fixing frame is provided with a rotating frame via a rotating shaft, a double-headed screw is provided on the rotating frame, two placement blocks and a turntable are provided on the double-headed screw, the side wall of the rotating shaft is fixedly connected to a gear, the side wall of the fixed frame is provided with a connecting frame, a rack and a connecting block, and the connecting frame is provided with a threaded rod.
[0007] Preferably, the connecting mechanism includes a positioning rod provided in the fixing cylinder, the positioning rod is threadedly connected to the fixing cylinder, the positioning rod is fixedly connected to the side wall of the sleeve, and a supporting mechanism for supporting the placement tray is provided under the placement tray.
[0008] Preferably, the support mechanism includes a mounting tube fixedly connected to the lower end of the mounting base plate, a mounting rod is provided in the mounting tube, a mounting seat is provided on the mounting rod, and the upper end of the mounting seat is fixedly connected to the lower end of the placement plate.
[0009] Preferably, the mounting seat is threadedly connected to the placement plate, and the mounting rod is threadedly connected to the mounting cylinder.
[0010] Preferably, the movable rod is slidably connected to the sleeve, and a first bolt is provided at the upper end of the sleeve.
[0011] Preferably, a plurality of positioning holes are opened on both side walls of the rotating rod, a plurality of second bolts are provided on the side walls of the rotating rod, and the cross-section of the movable rod is rectangular.
[0012] The present invention has the following beneficial effects:
[0013] 1. This device is equipped with a fixing mechanism, so the microscope can be suspended above the test object to test the material, and the angle of the microscope can be adjusted according to the angle of the non-ferromagnetic material test point on site, thereby expanding the scope of application of the device;
[0014] 2. This device is equipped with a connecting mechanism, which allows the sleeve and the rotating block to be disassembled. When disassembling, you only need to unscrew the positioning rod from the fixed cylinder, which makes it easier to transport the equipment.
[0015] 3. This device is equipped with a support mechanism, which allows the mounting base to be placed under the placement plate when the test point is at a high height, further expanding the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a structural diagram of the on-site metallographic microscope adjustment device proposed by the utility model;
[0017] Figure 2 for Figure 1 A magnified view of the structure at point A;
[0018] Figure 3 This is a top view of the on-site metallographic microscope adjustment device proposed by the utility model.
[0019] In the figure: 1 mounting base, 2 mounting cylinder, 3 mounting rod, 4 mounting seat, 5 placement plate, 6 mounting frame, 7 rotating rod, 8 rotating block, 9 sleeve, 10 rotating frame, 11 fixed frame, 12 gear, 13 connecting block, 14 threaded rod, 15 connecting frame, 16 rack, 17 double-headed screw, 18 turntable, 19 placement block, 20 fixed cylinder, 21 positioning rod, 22 movable rod. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] Reference Figure 1-3, an on-site metallographic microscope adjustment device includes a placement disk 5, the upper end of the placement disk 5 is fixedly connected to a mounting frame 6, a rotating block 8 is installed on the mounting frame 6 through a rotating rod 7, and a side wall of the rotating block 8 is provided with a fixing mechanism for fixing the microscope, the fixing mechanism includes a fixed cylinder 20 on the side wall of the rotating block 8, the fixed cylinder 20 is connected to a sleeve 9 through a connecting mechanism, a movable rod 22 is provided in the sleeve 9, and the side wall of the movable rod 22 is fixedly connected to a fixed frame 11, a rotating frame 10 is provided in the fixed frame 11 through a rotating shaft, a double-headed screw 17 is provided on the rotating frame 10, two placement blocks 19 and a turntable 18 are provided on the double-headed screw 17, a gear 12 is fixedly connected to the side wall of the rotating shaft, a connecting frame 15, a rack 16 and a connecting block 13 are provided on the side wall of the fixed frame 11, the connecting frame 15 is fixedly connected to the fixed frame 11, the connecting block 13 is fixedly connected to the side wall of the rack 16, and a threaded rod 14 is provided on the connecting frame 15.
[0022] The connection mechanism includes a positioning rod 21 disposed in the fixing cylinder 20 . The positioning rod 21 is threadedly connected to the fixing cylinder 20 , and the positioning rod 21 is fixedly connected to the side wall of the sleeve 9 .
[0023] A supporting mechanism for supporting the placement tray 5 is provided under the placement tray 5, and the supporting mechanism includes a mounting tube 2 fixedly connected to the lower end of the mounting base 1, a mounting rod 3 is provided in the mounting tube 2, and a mounting seat 4 is provided on the mounting rod 3, and the upper end of the mounting seat 4 is fixedly connected to the lower end of the placement tray 5.
[0024] In the present invention, the mounting seat 4 is threadedly connected to the placement plate 5, making the connection between the support mechanism and the placement plate 5 more stable, and the mounting rod 3 is threadedly connected to the mounting tube 2, making the height of the placement plate 5 adjustable, thereby expanding the scope of application of the device.
[0025] In the present invention, the movable rod 22 is slidably connected to the sleeve 9, and a first bolt is provided at the upper end of the sleeve 9, so that the movable rod 22 can be extended, so that the position of the microscope and the placement plate 5 can be adjusted, which is convenient for testing at a test site where the test point and the placement point are far away, thereby expanding the scope of application of the device.
[0026] In the present invention, multiple positioning holes are opened on the two side walls of the rotating rod 7, and multiple second bolts are provided on the side walls of the rotating rod 7, so that the sleeve 9 can be rotated directly, which is convenient for faster rotation adjustment of test points at different angles. The cross-section of the movable rod 22 is rectangular.
[0027] In the initial state, the microscope is placed on two placement blocks 19 as shown in the figure.
[0028] When in use, the turntable 18 is rotated, the double-headed screw 17 is rotated, the two placement blocks 19 clamp the microscope, and then the threaded rod 14 is rotated, so that the connecting block 13 drives the rack 16 to move, and the rack 16 drives the rotating shaft to rotate through the gear 12, thereby causing the microscope to rotate. The placement plate 5 is placed near the test position, and a heavy object is placed on the placement plate 5 to press it down, so that the microscope can be suspended above the test object, allowing the microscope to test non-ferromagnetic materials, and the microscope angle can be adjusted according to the angle of the non-ferromagnetic material on site, thereby expanding the scope of application of the device;
[0029] In addition, when the test point is at a higher height, the mounting base 4 can be placed under the placement plate 5, and then the mounting base 1 can be placed near the test point, and heavy objects can be placed on the mounting base 1, thereby further expanding the application range of the device.
[0030] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and practical concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An on-site metallographic microscope adjustment device, comprising a placement plate (5), characterized in that: The upper end of the placement plate (5) is fixedly connected to a mounting frame (6), a rotating block (8) is mounted on the mounting frame (6) via a rotating rod (7), a fixing mechanism for fixing the microscope is provided on the side wall of the rotating block (8), the fixing mechanism comprises a fixing cylinder (20) on the side wall of the rotating block (8), a sleeve (9) is connected to the fixing cylinder (20) via a connecting mechanism, a movable rod (22) is provided in the sleeve (9), and the side wall of the movable rod (22) is fixedly connected to A fixed frame (11), wherein a rotating frame (10) is arranged in the fixed frame (11) via a rotating shaft, a double-headed screw (17) is arranged on the rotating frame (10), two placement blocks (19) and a rotating disk (18) are arranged on the double-headed screw (17), a gear (12) is fixedly connected to the side wall of the rotating shaft, a connecting frame (15), a rack (16) and a connecting block (13) are arranged on the side wall of the fixed frame (11), and a threaded rod (14) is arranged on the connecting frame (15).
2. The on-site metallographic microscope adjustment device according to claim 1, characterized in that: The connection mechanism comprises a positioning rod (21) disposed in the fixing tube (20), the positioning rod (21) being threadedly connected to the fixing tube (20), the positioning rod (21) being fixedly connected to the side wall of the sleeve (9), and a supporting mechanism for supporting the placing tray (5) being provided under the placing tray (5).
3. The on-site metallographic microscope adjustment device according to claim 2, characterized in that: The support mechanism comprises a mounting tube (2) fixedly connected to the lower end of the mounting base plate (1), a mounting rod (3) is arranged inside the mounting tube (2), a mounting seat (4) is arranged on the mounting rod (3), and the upper end of the mounting seat (4) is fixedly connected to the lower end of the placement plate (5).
4. The on-site metallographic microscope adjustment device according to claim 3, characterized in that: The mounting seat (4) is threadedly connected to the placement plate (5), and the mounting rod (3) is threadedly connected to the mounting tube (2).
5. The on-site metallographic microscope adjustment device according to claim 4, characterized in that: The movable rod (22) is slidably connected to the sleeve (9), and a first bolt is provided on the upper end of the sleeve (9).
6. The on-site metallographic microscope adjustment device according to claim 5, characterized in that: A plurality of positioning holes are provided on both side walls of the rotating rod (7), a plurality of second bolts are provided on the side walls of the rotating rod (7), and the cross section of the movable rod (22) is rectangular.