Three-axis rotating equipment sample objective table

Abstract

The utility model provides a sample objective table of three-axis rotating equipment, which belongs to the technical field of sample objective tables and comprises a disc base, a rotating shaft, a rotating shaft and a rotating shaft. The rotating mechanism is arranged on the disc base and is used for realizing the rotation of the whole objective table; the displacement mechanism is arranged on the disc base, is used in cooperation with the rotating mechanism and is used for achieving overall movement of the objective table, and specifically, the displacement mechanism further comprises a connecting assembly arranged on the rotating circular truncated cone; the driving assembly is arranged on the rotary circular truncated cone and used in cooperation with the connecting assembly. The sample objective table body is arranged on the displacement mechanism; and the clamping mechanism is arranged on the sample objective table body and is matched with the displacement mechanism for use. According to the utility model, the position of the sample and the fixation of the sample are optimized and upgraded, the movement change of the whole position of the sample is effectively realized, and the samples with different shapes and sizes are adaptively fixed, so that the limitation of the whole device is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to sample stage technical field, concretely relates to a three -axis rotating equipment sample stage. BACKGROUND

[0002] The sample stage, also known as a sample table or a sample carrier, is a key component in scientific research and experimental equipment, used to carry and fix samples to be analyzed, observed or tested. It is usually designed as a platform or tray with sufficient stability and precision to ensure the accurate and stable position of the sample during testing or observation.

[0003] The application number "CN202223565469.9" records "an experimental sample stage, including stage body, the stage body includes the support table, the support table is installed in the vacuum cavity of scanning electron microscope, the support table is provided with electric heating sheet, the cooling pipe is arranged in the support table, and the cooling pipe is connected to the liquid nitrogen pipeline, the liquid nitrogen pipeline is connected to the liquid nitrogen tank and is connected to the vacuum cavity of scanning electron microscope through the flange sealing of the liquid nitrogen pipeline."

[0004] The above-mentioned patent can facilitate real-time monitoring of the microstructure morphology change of the sample in a low-temperature environment, but the above-mentioned patent has a small limitation on the position of the sample, cannot adjust the position of the sample according to the shape of different samples, and the optimization of the fixation of the sample is not perfect, which leads to a small limitation on the size of the sample, and cannot be adapted to the fixation of different volume samples. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a three -axis rotating equipment sample stage, which aims at solving the problem that the position and fixation of the sample in the prior art are limited, the position of the sample cannot be changed according to the size of different samples, and the sample cannot be fixed according to the size of different samples.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A three -axis rotating equipment sample stage, comprising:

[0008] Disc base;

[0009] Rotary mechanism, set up on the disc base, which is used to realize the rotation of the whole stage;

[0010] Displacement mechanism, set up on the disc base and used in cooperation with the rotary mechanism, which is used to realize the movement of the whole stage;

[0011] Sample stage body, set up on the displacement mechanism;

[0012] A clamping mechanism is arranged on the sample stage body and cooperates with the displacement mechanism to clamp and fix samples of different sizes.

[0013] As a preferred scheme of the utility model, the rotating mechanism includes a first motor, a rotating circular table is fixedly arranged at the top output end of the first motor, two first T-shaped sliding blocks are symmetrically arranged at the bottom of the rotating circular table, and a first T-shaped sliding groove is formed at the top of the disc base and is in sliding cooperation with the first T-shaped sliding block.

[0014] As a preferred scheme of the utility model, the displacement mechanism further includes:

[0015] A connecting assembly is arranged on the rotating circular table.

[0016] A driving assembly is arranged on the rotating circular table and cooperates with the connecting assembly.

[0017] As a preferred scheme of the utility model, the connecting assembly includes two second T-shaped sliding grooves arranged symmetrically, second T-shaped sliding blocks are slidably arranged on the inner walls of the second T-shaped sliding grooves, a first connecting shell is fixedly arranged at the top of the two second T-shaped sliding blocks, and a second connecting shell is fixedly arranged at the top of the rotating circular table.

[0018] As a preferred scheme of the utility model, the driving assembly includes two second motors, translation lead screws are fixedly arranged at the output ends of the second motors, the other ends of the two translation lead screws are rotatably arranged on the inner side walls of the first connecting shell and the second connecting shell respectively, first moving sleeves and second moving sleeves are threadedly arranged on the circumferential surfaces of the two translation lead screws respectively, the top of the first moving sleeve is fixedly connected with the bottom of the first connecting shell, and the top of the second moving sleeve is fixedly connected with the sample stage body.

[0019] As a preferred scheme of the utility model, the clamping mechanism includes a U-shaped fixed plate, a third motor is fixedly arranged on the outer side wall of the U-shaped fixed plate, a bidirectional lead screw is fixedly arranged at the output end of the third motor, the other end of the bidirectional lead screw is rotatably arranged on the inner side wall of the U-shaped fixed plate, two transmission plates are symmetrically threadedly arranged on the circumferential surface of the bidirectional lead screw, and a clamping plate is fixedly arranged at the top end of the transmission plate.

[0020] As a preferred scheme of the utility model, three supporting legs are fixedly arranged on the bottom of the disc base in a circumferential array.

[0021] Compared with the prior art, the utility model has the beneficial effects that:

[0022] 1. By fixing the two second motors on the outer walls of the first and second connecting housings respectively, the output ends of the second motors are fixed with translation lead screws, the other ends of the two translation lead screws are rotatably arranged on the inner walls of the first and second connecting housings respectively, the circumferential surfaces of the two translation lead screws are threadedly sleeved with first and second moving sleeves respectively, the top of the first moving sleeve is fixedly connected with the bottom of the first connecting housing, thereby effectively controlling the movement of the first connecting housing as a whole, and the top of the second moving sleeve is fixedly connected with the sample stage body, thereby effectively controlling the movement of the sample stage body as a whole, further realizing the movement of the sample as a whole, and improving the adaptability of the device to the sample as a whole.

[0023] 2. By fixing the U-shaped fixing plate on one end of the bottom of the sample stage body, the outer wall of the U-shaped fixing plate is fixed with a third motor, the output end of the third motor is fixed with a bidirectional lead screw, the other end of the bidirectional lead screw is rotatably arranged on the inner wall of the U-shaped fixing plate, and the circumferential surface of the bidirectional lead screw is symmetrically threadedly sleeved with two transmission plates, the top of each transmission plate is fixed with a clamping plate, thereby effectively controlling the movement of the two clamping plates, further adapting to samples of different shapes and sizes, and reducing the limitations of the device as a whole. BRIEF DESCRIPTION OF DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present application, and constitute a part of the specification, and are used together with embodiments of the present application to explain the present application, and do not constitute a limitation on the present application.

[0025] In the drawings:

[0026] Figure 1 It is a first perspective view of a sample stage of a three-axis rotating equipment according to the present application;

[0027] Figure 2 It is a first perspective view of a sample stage of a three-axis rotating equipment according to the present application;

[0028] Figure 3 It is a first perspective view of a sample stage of a three-axis rotating equipment according to the present application;

[0029] Figure 4 It is a second perspective view of a sample stage of a three-axis rotating equipment according to the present application;

[0030] Figure 5 It is a second perspective view of a sample stage of a three-axis rotating equipment according to the present application.

[0031] In the figure: 1, disc base; 2, first motor; 3, rotating disc; 4, first T-shaped sliding block; 5, first T-shaped sliding groove; 6, second T-shaped sliding groove; 7, second T-shaped sliding block; 8, first connecting shell; 9, second connecting shell; 10, second motor; 11, translation screw; 12, first moving sleeve; 13, second moving sleeve; 14, sample stage body; 15, U-shaped fixing plate; 16, third motor; 17, bidirectional screw; 18, transmission plate; 19, clamping plate. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] EMBODIMENT

[0034] Referring to Figures 1-5 The utility model provides the following technical schemes:

[0035] A three-axis rotating equipment sample stage is composed of a disc base 1, a rotating mechanism, a displacement mechanism, a sample stage body 14 and a clamping mechanism, which are specifically described as follows:

[0036] Referring to Figure 1 The rotating mechanism is arranged on the disc base 1 and is used to realize the rotation of the whole stage. Specifically, the rotating mechanism comprises a first motor 2, the first motor 2 is welded to the bottom of the disc base 1, a rotating disc 3 is welded to the top output end of the first motor 2, two first T-shaped sliding blocks 4 are symmetrically arranged at the bottom of the rotating disc 3, a first T-shaped sliding groove 5 is formed at the top of the disc base 1 and is in sliding cooperation with the first T-shaped sliding blocks 4, and the sliding cooperation of the first T-shaped sliding blocks 4 and the first T-shaped sliding groove 5 effectively realizes the rotation movement of the rotating disc 3 and assists in improving the operation stability of the whole rotating disc 3.

[0037] Referring to Figure 2The displacement mechanism is arranged on the disc base 1 and cooperates with the rotating mechanism to realize the movement of the whole sample stage. Specifically, the displacement mechanism further comprises a connecting assembly arranged on the rotating disc 3. Specifically, the connecting assembly comprises two symmetrical second T-shaped sliding grooves 6 arranged on the top of the rotating disc 3. Second T-shaped sliding blocks 7 are slidably arranged on the inner walls of the second T-shaped sliding grooves 6. First connecting housings 8 are welded on the top of the two second T-shaped sliding blocks 7. A second connecting housing 9 is welded on the top of the rotating disc 3. The sliding and limiting of the second T-shaped sliding grooves 6 and the second T-shaped sliding blocks 7 effectively improve the stability of the first connecting housings 8 during movement.

[0038] Please refer to Figure 3 The driving assembly is arranged on the rotating disc 3 and cooperates with the connecting assembly. Specifically, the driving assembly comprises two second motors 10. The two second motors 10 are respectively welded on the outer side walls of the first connecting housings 8 and the second connecting housing 9. The output ends of the second motors 10 are welded with translation lead screws 11. The other ends of the two translation lead screws 11 are respectively rotatably arranged on the inner side walls of the first connecting housings 8 and the second connecting housing 9. The circumferential surfaces of the two translation lead screws 11 are respectively threaded with first moving sleeves 12 and second moving sleeves 13. The top of the first moving sleeve 12 is fixedly connected with the bottom of the first connecting housing 8, effectively controlling the movement of the whole first connecting housing 8. The top of the second moving sleeve 13 is fixedly connected with the sample stage body 14, effectively controlling the movement of the whole sample stage body 14.

[0039] In this embodiment, the two second motors 10 are respectively welded on the outer side walls of the first connecting housings 8 and the second connecting housing 9. The output ends of the second motors 10 are welded with translation lead screws 11. The other ends of the two translation lead screws 11 are respectively rotatably arranged on the inner side walls of the first connecting housings 8 and the second connecting housing 9. The circumferential surfaces of the two translation lead screws 11 are respectively threaded with first moving sleeves 12 and second moving sleeves 13. The top of the first moving sleeve 12 is fixedly connected with the bottom of the first connecting housing 8, effectively controlling the movement of the whole first connecting housing 8. The top of the second moving sleeve 13 is fixedly connected with the sample stage body 14, effectively controlling the movement of the whole sample stage body 14. This further realizes the movement of the whole sample position and improves the adaptability of the device to the sample.

[0040] Please refer to Figure 4 The sample stage body 14 is arranged on the displacement mechanism, which is convenient for changing the position of the sample according to the size of different samples.

[0041] Please refer to Figure 5The clamping mechanism is arranged on the sample stage body 14 and cooperates with the displacement mechanism to clamp and fix samples of different sizes, specifically, the clamping mechanism comprises a U-shaped fixed plate 15 welded to one end of the bottom of the sample stage body 14, a third motor 16 welded to the outer side wall of the U-shaped fixed plate 15, a bidirectional screw rod 17 welded to the output end of the third motor 16, the other end of the bidirectional screw rod 17 being rotatably arranged on the inner side wall of the U-shaped fixed plate 15, two transmission plates 18 being symmetrically screwed on the circumferential surface of the bidirectional screw rod 17, and clamping plates 19 being welded to the top ends of the two transmission plates 18, so that the two clamping plates 19 can be effectively controlled to move and further adapt to samples of different shapes and sizes.

[0042] In the embodiment, the U-shaped fixed plate 15 is welded to one end of the bottom of the sample stage body 14, the third motor 16 is welded to the outer side wall of the U-shaped fixed plate 15, the bidirectional screw rod 17 is welded to the output end of the third motor 16, the other end of the bidirectional screw rod 17 is rotatably arranged on the inner side wall of the U-shaped fixed plate 15, the two transmission plates 18 are symmetrically screwed on the circumferential surface of the bidirectional screw rod 17, and the clamping plates 19 are welded to the top ends of the two transmission plates 18, so that the two clamping plates 19 can be effectively controlled to move and further adapt to samples of different shapes and sizes, thereby reducing the limitations of the device as a whole.

[0043] Please refer to Figure 5 The bottom of the disc base 1 is peripherally welded with three supporting feet to assist in improving the stability of the device as a whole.

[0044] The working principle and use process of the utility model are as follows: the first motor 2 is started, the first T-shaped sliding block 4 and the first T-shaped sliding groove 5 are slidably matched, the rotation of the rotating disc 3 as a whole is effectively realized, the sample as a whole is further conveniently rotated and moved, the second motor 10 at the end of the first connecting shell 8 and the second connecting shell 9 is started, the second T-shaped sliding groove 6 and the second T-shaped sliding block 7 are slidably matched, the first moving sleeve 12 and the second moving sleeve 13 screwed on the circumferential surface of the translation screw rod 11 are respectively driven to move in a staggered manner, the change and movement of the position of the sample stage body 14 are further realized, when it is necessary to adjust and adapt the clamping plates 19 for fixing samples according to the shape and size of different samples, the third motor 16 can be started to drive the two transmission plates 18 screwed on the circumferential surface of the bidirectional screw rod 17 to move in opposite directions, so that the two clamping plates 19 can be controlled to clamp and fix samples of different shapes and sizes, and the limitations of the device as a whole are effectively reduced.

[0045] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for the skilled in the art, it still can be modified, or for the equivalent replacement of part of the technical features of the technical solutions recorded in the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included within the scope of the present application.

Claims

1. A tri-axial rotary apparatus sample stage, characterized by, The utility model relates to a disc base (1) is provided with, and the disc base (1) is provided with the rotating mechanism and the displacement mechanism, and the rotating mechanism is used to realize the rotation of the whole stage, and the displacement mechanism is used to realize the movement of the whole stage, and the disc base (1) is provided with the sample stage body (14) and the clamping mechanism, and the sample stage body (14) is provided with the clamping mechanism, and the clamping mechanism is used to realize the clamping of the sample of different volume size. The rotating mechanism includes a first motor (2), the top output end of the first motor (2) is fixedly provided with a rotating disc (3), the bottom of the rotating disc (3) is symmetrically provided with two first T-shaped sliding blocks (4), and the top of the disc base (1) is provided with a first T-shaped sliding groove (5) which is slidably connected with the first T-shaped sliding block (4). The displacement mechanism further includes a connecting assembly and a driving assembly. The connecting assembly includes two second T-shaped sliding grooves (6) which are symmetrically arranged, the second T-shaped sliding groove (6) is slidably provided with a second T-shaped sliding block (7) on the inner wall, the top of the two second T-shaped sliding blocks (7) is fixedly provided with a first connecting shell (8), and the top of the rotating disc (3) is fixedly provided with a second connecting shell (9). The driving assembly includes two second motors (10), the output end of the second motor (10) is fixedly provided with a translation screw (11), the other end of the two translation screws (11) is rotatably arranged on the inner side wall of the first connecting shell (8) and the second connecting shell (9) respectively, the circumferential surface of the two translation screws (11) is threadedly provided with a first moving sleeve (12) and a second moving sleeve (13) respectively, the top of the first moving sleeve (12) is fixedly connected with the bottom of the first connecting shell (8), and the top of the second moving sleeve (13) is fixedly connected with the sample stage body (14). The clamping mechanism includes a U-shaped fixed plate (15), the outer side wall of the U-shaped fixed plate (15) is fixedly provided with a third motor (16), the output end of the third motor (16) is fixedly provided with a bidirectional screw rod (17), the other end of the bidirectional screw rod (17) is rotatably arranged on the inner side wall of the U-shaped fixed plate (15), the circumferential surface of the bidirectional screw rod (17) is symmetrically threadedly provided with two transmission plates (18), and the top end of the transmission plate (18) is fixedly provided with a clamping plate (19).

2. A three-axis rotary apparatus sample stage according to claim 1, wherein, The bottom of the disc base (1) is fixedly provided with three supporting legs in a circumferential array.

3. A three-axis rotary apparatus sample stage according to claim 2, wherein, ​ ​ ​ 4. A three-axis rotary apparatus sample stage according to claim 3, wherein, ​ 5. A three-axis rotary apparatus sample stage according to claim 4, wherein, ​ 6. A three-axis rotary apparatus sample stage according to claim 1, wherein, ​ 7. A three-axis rotary apparatus sample stage according to claim 6, wherein, ​

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