Cradle type grating laser composite measuring device capable of being adjusted in multiple directions

Abstract

The utility model discloses a cradle type grating laser composite measuring device capable of being adjusted in multiple directions, and relates to the technical field of grating composite measurement, the cradle type grating laser composite measuring device comprises a box body, a displacement table, a measuring device body, a supporting assembly and a fixed adjusting assembly, the displacement table is movably connected in the box body, and the supporting assembly comprises a supporting base. The supporting base is fixedly connected to the upper end of the displacement table, a supporting plate is fixedly connected to the upper end of the supporting base, the fixed adjusting assembly comprises a supporting block, a rotating rod is fixedly connected to the front end of the supporting block, and the rotating rod is rotatably connected to the interior of the supporting plate. According to the utility model, the rotating rod is rotated to drive the whole fixing and adjusting assembly to perform Y-axis rotation motion, a detected object can be conveniently adjusted, the limiting spring drives the fixing rod to perform reset motion after the rotating rod is rotated by 180 degrees, so that the fixing rod is clamped in the fixing groove, the whole fixing and adjusting assembly is fixed, a good fixing effect is provided, and the detection precision is improved. And the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grating composite measurement, in particular to a cradle - type grating laser composite measurement device capable of multi - azimuth adjustment. Background Technique

[0002] With the continuous progress of science and technology, the importance of precision measurement technology in high - end manufacturing has become increasingly prominent. Especially in the dimension detection link of artificial metal joints, ultra - precision measurement technology occupies a core position. The multi - angle grating displacement measurement technology has become a research hotspot in this field due to its advantages such as high precision, high resolution, and strong robustness. The multi - angle grating displacement measurement technology has broad application prospects in fields such as artificial joint processing, precision machining, and high - end equipment manufacturing. With the continuous progress of manufacturing processes, nano - level precision measurement technology has become a scientific research problem that urgently needs to be solved. The development of grating displacement measurement technology not only improves the measurement accuracy but also promotes the progress and application of related technologies. However, the existing grating displacement measurement devices cannot adjust the angle of the detected object, which is inconvenient for the staff to use and reduces the practicality of the equipment. Summary of the Utility Model

[0003] The utility model provides a cradle - type grating laser composite measurement device capable of multi - azimuth adjustment to solve the problems raised in the above background technique.

[0004] To solve the above - mentioned technical problems, the technical solution adopted by the utility model is:

[0005] A cradle - type grating laser composite measurement device capable of multi - azimuth adjustment, including a box body, a displacement table, a measurement device body, a support assembly, and a fixed adjustment assembly. The displacement table is movably connected to the inside of the box body. The support assembly includes a support base, the support base is fixedly connected to the upper end of the displacement table, a support plate is fixedly connected to the upper end of the support base. The fixed adjustment assembly includes a support block, a rotating rod is fixedly connected to the front end of the support block, the rotating rod is rotatably connected to the inside of the support plate, fixing grooves are formed on both sides of the front end of the support block, a fixing rod is movably connected to the inside of the support plate, a limiting spring is fixedly connected to the front end of the fixing rod, and a pull rod is fixedly connected to the front end of the fixing rod.

[0006] Further improvement of the technical solution of the utility model lies in that: a first rotating groove is formed in the inside of the support plate, the rotating rod is rotatably connected to the inside of the first rotating groove, and the fixing rod is arranged on one side of the first rotating groove.

[0007] Adopting the above - mentioned technical solution, the rotating rod in this solution can rotate to drive the whole fixed adjustment assembly to make a Y - axis rotation movement, which is convenient for adjusting the detected object.

[0008] A further improvement of the technical solution of the present utility model lies in that: a convex block is fixedly connected to the front end of the support plate, a cavity is provided inside the convex block, a limiting plate is fixedly connected to the front end of the fixed rod, the limiting spring is fixedly connected to one end of the limiting plate away from the fixed rod, and one end of the limiting spring away from the limiting plate is fixedly connected to the inner wall of the cavity.

[0009] By adopting the above technical solution, the limiting spring in this solution can drive the fixed rod to perform a reset movement, so that the fixed rod is clamped inside the fixed groove, thereby fixing the overall fixed adjustment component and providing a good fixing effect.

[0010] A further improvement of the technical solution of the present utility model lies in that: second rotation grooves are provided inside both ends of the support block, a rotating shaft is rotatably connected inside the second rotation grooves, and a movable block is provided inside the rotating shaft.

[0011] A further improvement of the technical solution of the present utility model lies in that: a movable cavity is provided inside the rotating shaft, a through groove communicating with the movable cavity is provided inside the rotating shaft, the movable block is movably connected inside the through groove, a fixing plate is fixedly connected to one end of the movable block, and a fixing spring is fixedly connected to the end of the movable block away from the fixing plate.

[0012] By adopting the above technical solution, the fixing spring in this solution can drive the movable block to drive the fixing plate to perform a reset movement, thereby clamping and fixing the object to be detected and providing good stability.

[0013] A further improvement of the technical solution of the present utility model lies in that: limiting grooves are provided on the inner walls of both sides of the movable cavity, limiting blocks are fixedly connected to both sides of the movable block, the limiting blocks are adapted to the limiting grooves, and the limiting blocks are slidably connected inside the limiting grooves.

[0014] By adopting the above technical solution, the limiting blocks and the limiting grooves in this solution can play a role in limiting the movable block, so that the movable block performs a linear sliding movement and will not slide out of the movable cavity.

[0015] A further improvement of the technical solution of the present utility model lies in that: the movable block is slidably connected inside the movable cavity through the limiting blocks and the limiting grooves, and one end of the fixing spring away from the movable block is fixedly connected to the inner wall of the movable cavity.

[0016] A further improvement of the technical solution of the present utility model lies in that: a connecting rod is fixedly connected to the end of the movable block away from the fixing plate, the connecting rod is movably connected to both ends of the support block and extends to the outer walls on both sides of the support block.

[0017] With the above technical solution, the connecting rod in this solution can be pulled to drive the movable block to slide, thereby releasing the fixation of the object to be detected and facilitating the removal of the object to be detected. The movable block is square, so the connecting rod can be rotated to drive the movable block to drive the rotating shaft to rotate, thereby driving the object to be detected to rotate in the X-axis direction.

[0018] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is:

[0019] The present utility model provides a cradle-type grating laser composite measuring device that can be adjusted in multiple directions. By rotating the rotating rod, the entire fixed adjustment component can be driven to rotate in the Y-axis direction, facilitating the adjustment of the object to be detected. After rotating 180 degrees, the limiting spring drives the fixed rod to perform a reset movement, causing the fixed rod to be clamped inside the fixed slot, thereby fixing the entire fixed adjustment component and providing a good fixing effect, improving the practicality of the device.

[0020] The present utility model provides a cradle-type grating laser composite measuring device that can be adjusted in multiple directions. By rotating the connecting rod, the movable block is square, so the connecting rod will drive the movable block to drive the rotating shaft to rotate, thereby driving the object to be detected to rotate in the X-axis direction, facilitating the operation of the staff and improving the practicality of the device. Description of the Drawings

[0021] Figure 1 is the front view of the cradle-type grating laser composite measuring device that can be adjusted in multiple directions according to the embodiment of the present utility model;

[0022] Figure 2 is the internal structure diagram of the box body of the cradle-type grating laser composite measuring device that can be adjusted in multiple directions according to the embodiment of the present utility model;

[0023] Figure 3 is the structure diagram of the measuring device body of the cradle-type grating laser composite measuring device that can be adjusted in multiple directions according to the embodiment of the present utility model;

[0024] Figure 4 is the structure diagram of the support component of the cradle-type grating laser composite measuring device that can be adjusted in multiple directions according to the embodiment of the present utility model;

[0025] Figure 5 is the structure diagram of the fixed adjustment component of the cradle-type grating laser composite measuring device that can be adjusted in multiple directions according to the embodiment of the present utility model.

[0026] In the figure: 1. Box body; 2. Displacement table; 3. Measuring device body; 4. Support assembly; 401. Support base; 402. Support plate; 403. First rotating groove; 404. Bump; 405. Fixed rod; 406. Limiting plate; 407. Pull rod; 408. Limiting spring; 5. Fixed adjustment assembly; 501. Support block; 502. Fixed groove; 503. Rotating rod; 504. Second rotating groove; 505. Rotating shaft; 506. Activity cavity; 507. Limiting groove; 508. Movable block; 509. Limiting block; 5010. Fixed spring; 5011. Connecting rod; 5012. Fixed plate. Detailed implementation mode

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0028] The present invention will be further described in detail below in conjunction with the embodiments: Embodiment 1

[0029] As Figures 1-5 shown, the present invention provides a cradle-type grating laser composite measuring device that can be adjusted in multiple directions, including a box body 1, a displacement table 2, a measuring device body 3, a support assembly 4, and a fixed adjustment assembly 5. The displacement table 2 is movably connected to the inside of the box body 1. The support assembly 4 includes a support base 401, and the support base 401 is fixedly connected to the upper end of the displacement table 2. A support plate 402 is fixedly connected to the upper end of the support base 401. The fixed adjustment assembly 5 includes a support block 501, and a rotating rod 503 is fixedly connected to the front end of the support block 501. The rotating rod 503 is rotatably connected to the inside of the support plate 402. Fixed grooves 502 are provided on both sides of the front end of the support block 501. A fixed rod 405 is movably connected to the inside of the support plate 402. A limiting spring 408 is fixedly connected to the front end of the fixed rod 405, and a pull rod 407 is fixedly connected to the front end of the fixed rod 405.

[0030] In this embodiment, by rotating the rotating rod 503, the entire fixed adjustment assembly 5 can be driven to perform a Y-axis rotation movement, which is convenient for adjusting the object to be detected. After rotating 180 degrees, the fixed rod 405 can be driven to perform a reset movement through the limiting spring 408, so that the fixed rod 405 is clamped inside the fixed groove 502, thereby fixing the entire fixed adjustment assembly 5 and providing a good fixing effect. Embodiment 2

[0031] As Figures 1-5As shown, on the basis of Embodiment 1, the present utility model provides a technical solution: Preferably, a first rotating groove 403 is formed inside the support plate 402, the rotating rod 503 is rotatably connected to the inside of the first rotating groove 403, the fixed rod 405 is arranged on one side of the first rotating groove 403, a convex block 404 is fixedly connected to the front end of the support plate 402, a cavity is formed inside the convex block 404, a limiting plate 406 is fixedly connected to the front end of the fixed rod 405, a limiting spring 408 is fixedly connected to the end of the limiting plate 406 away from the fixed rod 405, the end of the limiting spring 408 away from the limiting plate 406 is fixedly connected to the inner wall of the cavity, second rotating grooves 504 are formed inside both ends of the support block 501, a rotating shaft 505 is rotatably connected to the inside of the second rotating grooves 504, and a movable block 508 is arranged inside the rotating shaft 505.

[0032] In this embodiment, the rotation of the rotating rod 503 can drive the entire fixed adjustment assembly 5 to perform a Y-axis rotation movement, facilitating the adjustment of the object to be detected. The limiting spring 408 can drive the fixed rod 405 to perform a reset movement, so that the fixed rod 405 is clamped inside the fixed groove 502, thereby fixing the entire fixed adjustment assembly 5 and providing a good fixing effect. Embodiment 3

[0033] As Figures 1-5 As shown, on the basis of Embodiment 1 and Embodiment 2, the present utility model provides a technical solution: Preferably, a movable cavity 506 is formed inside the rotating shaft 505, a through groove communicating with the movable cavity 506 is formed inside the inner side of the rotating shaft 505, the movable block 508 is movably connected to the inside of the through groove, a fixing plate 5012 is fixedly connected to one end of the movable block 508, a fixing spring 5010 is fixedly connected to the end of the movable block 508 away from the fixing plate 5012, limiting grooves 507 are formed on the inner walls of both sides of the movable cavity 506, limiting blocks 509 are fixedly connected to both sides of the movable block 508, the limiting blocks 509 are adapted to the limiting grooves 507, the limiting blocks 509 are slidably connected to the inside of the limiting grooves 507, the movable block 508 is slidably connected to the inside of the movable cavity 506 through the limiting blocks 509 and the limiting grooves 507, the end of the fixing spring 5010 away from the movable block 508 is fixedly connected to the inner wall of the movable cavity 506, a connecting rod 5011 is fixedly connected to the end of the movable block 508 away from the fixing plate 5012, and the connecting rod 5011 is movably connected to both ends of the support block 501 and extends to the outer walls on both sides of the support block 501.

[0034] In this embodiment, the fixed spring 5010 can drive the movable block 508 to drive the fixed plate 5012 to perform a reset movement, thereby clamping and fixing the object to be detected, providing good stability. The limit block 509 and the limit groove 507 can limit the movable block 508, enabling the movable block 508 to perform a linear sliding movement and preventing it from sliding out of the movable cavity 506. The connecting rod 5011 can be pulled to drive the movable block 508 to slide, thereby releasing the fixation of the object to be detected and facilitating the removal of the object to be detected. The movable block 508 is square, so by rotating the connecting rod 5011, the movable block 508 can drive the rotating shaft 505 to perform a rotational movement, thereby driving the object to be detected to perform an X-axis rotational movement.

[0035] Next, the working principle of the multi-directionally adjustable cradle-type grating laser composite measuring device will be specifically described.

[0036] As Figures 1-5 shown, first, pull the connecting rod 5011 to drive the movable block 508 to slide and compress the fixed spring 5010. Subsequently, place the object to be detected between the fixed plates 5012. Then, release the connecting rod 5011 so that the fixed spring 5010 drives the movable block 508 to drive the fixed plate 5012 to perform a reset movement, thereby clamping and fixing the object to be detected. When it is necessary to adjust the Y-axis, first pull the pull rod 407 to drive the fixed rod 405 out of the fixed slot 502 and compress the limit spring 408. By rotating the rotating rod 503, the entire fixed adjustment assembly 5 can be driven to perform a Y-axis rotational movement, thereby adjusting the object to be detected. After rotating 180 degrees, the fixed rod 405 can be driven by the limit spring 408 to perform a reset movement, causing the fixed rod 405 to be clamped inside the fixed slot 502, thereby fixing the entire fixed adjustment assembly 5. When it is necessary to adjust the X-axis, rotate the connecting rod 5011. The movable block 508 is square, so by rotating the connecting rod 5011, the movable block 508 can drive the rotating shaft 505 to perform a rotational movement, thereby driving the object to be detected to perform an X-axis rotational movement. When it is necessary to remove the object to be detected, pull the connecting rod 5011 to drive the movable block 508 to slide, thereby releasing the fixation of the object to be detected and facilitating the removal of the object to be detected.

[0037] The above generally describes the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements made without departing from the spirit and idea of the present invention are within the protection scope of the present invention.

Claims

1. A cradle - type grating laser composite measuring device with multi - azimuth adjustment, comprising a box body (1), a displacement stage (2), a measuring device body (3), a support assembly (4), and a fixed adjustment assembly (5), characterized in that: The displacement stage (2) is movably connected to the inside of the box body (1). The support assembly (4) includes a support base (401). The support base (401) is fixedly connected to the upper end of the displacement stage (2). A support plate (402) is fixedly connected to the upper end of the support base (401). The fixed adjustment assembly (5) includes a support block (501). A rotating rod (503) is fixedly connected to the front end of the support block (501). The rotating rod (503) is rotatably connected to the inside of the support plate (402). Fixed slots (502) are formed on both sides of the front end of the support block (501). A fixed rod (405) is movably connected to the inside of the support plate (402). A limiting spring (408) is fixedly connected to the front end of the fixed rod (405). A pull rod (407) is fixedly connected to the front end of the fixed rod (405).

2. The multi-directionally adjustable cradle-type grating laser composite measuring device according to claim 1, wherein: A first rotating slot (403) is formed in the inside of the support plate (402). The rotating rod (503) is rotatably connected to the inside of the first rotating slot (403). The fixed rod (405) is arranged on one side of the first rotating slot (403).

3. The multi-directionally adjustable cradle-type grating laser composite measuring device according to claim 2, wherein: A convex block (404) is fixedly connected to the front end of the support plate (402). A cavity is formed in the inside of the convex block (404). A limiting plate (406) is fixedly connected to the front end of the fixed rod (405). The limiting spring (408) is fixedly connected to the end of the limiting plate (406) away from the fixed rod (405). The end of the limiting spring (408) away from the limiting plate (406) is fixedly connected to the inner wall of the cavity.

4. A multi-directionally adjustable cradle-type grating laser composite measuring device according to claim 3, characterized in that: Second rotating slots (504) are formed in the inside of both ends of the support block (501). A rotating shaft (505) is rotatably connected to the inside of the second rotating slots (504). An active block (508) is arranged inside the rotating shaft (505).

5. The multi-directionally adjustable cradle-type grating laser composite measuring device according to claim 4, wherein: An active cavity (506) is formed in the inside of the rotating shaft (505). A through slot communicating with the active cavity (506) is formed on the inner side of the rotating shaft (505). The active block (508) is movably connected to the inside of the through slot. A fixing plate (5012) is fixedly connected to one end of the active block (508). A fixing spring (5010) is fixedly connected to the end of the active block (508) away from the fixing plate (5012).

6. The multi-directionally adjustable cradle-type grating laser composite measuring device according to claim 5, wherein: Limiting slots (507) are formed on the inner walls of both sides of the active cavity (506). Limiting blocks (509) are fixedly connected to both sides of the active block (508). The limiting blocks (509) are adapted to the limiting slots (507). The limiting blocks (509) are slidably connected to the inside of the limiting slots (507).

7. The multi-directionally adjustable cradle-type grating laser composite measuring device according to claim 6, wherein: The active block (508) is slidably connected to the inside of the active cavity (506) through the limiting blocks (509) and the limiting slots (507). The end of the fixing spring (5010) away from the active block (508) is fixedly connected to the inner wall of the active cavity (506).

8. The multi-directionally adjustable cradle-type grating laser composite measuring device according to claim 7, characterized in that: A connecting rod (5011) is fixedly connected to the end of the active block (508) away from the fixing plate (5012). The connecting rod (5011) is movably connected to both ends of the support block (501) and extends to the outer walls on both sides of the support block (501).

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