Multi-degree-of-freedom high-precision adjusting carrier

Abstract

The invention discloses a multi-degree-of-freedom high-precision adjusting carrier which comprises a rotating assembly and a plurality of multi-direction adjusting assemblies circumferentially arranged on the upper side of a rotating plate, and the rotating assembly comprises a base, a rotating motor arranged on the upper side of the base and provided with an output shaft and a rotating plate arranged on the output shaft. The multi-direction adjusting assembly is used for adjusting the clamping position in multiple directions, at least one clamping base and at least one bearing base are arranged on the upper side of the multi-direction adjusting assembly, and a plurality of fine adjustment devices used for finely adjusting the position of a workpiece are arranged on the peripheral side of the multi-direction adjusting assembly. According to the carrier, the clamping base and the bearing base are matched to clamp the workpiece, the multi-direction adjusting assembly can adjust the clamping position in multiple directions, the rotating assembly can drive the multi-direction adjusting assembly to rotate so as to meet the requirement of multiple-direction stations, the fine adjustment device can accurately adjust the position of the workpiece, the bending effect is improved, and the working efficiency is improved. And the yield and the working efficiency are improved.

Description

Technical Field

[0001] The present application relates to the technical field of automatic production equipment, and in particular to a multi-degree-of-freedom high-precision adjustment vehicle. Background Art

[0002] Electronic products include multiple flexible boards, some of which need to be compressed and bent. When bending, the flexible boards need to be clamped and positioned. The position accuracy of the flexible boards when bending is high. The existing technology uses clamping tools for manual clamping, but the degree of freedom is low, and the flexible boards cannot be positioned and clamped in multiple directions at the same time. The position accuracy after clamping is poor, resulting in poor bending effect, low yield rate, and low manual clamping efficiency. Therefore, a new technical solution is urgently needed to solve at least one of the above technical problems. Summary of the invention

[0003] In view of the above-mentioned deficiencies, the purpose of this application is to provide a multi-degree-of-freedom high-precision adjustment carrier, in which the clamping seat and the supporting seat cooperate to clamp the workpiece, the multi-directional adjustment component can adjust the clamping position in multiple directions, and the fine-tuning device can accurately adjust the position of the workpiece, thereby improving the bending effect, and improving the yield rate and work efficiency.

[0004] In order to achieve the above technical objectives and meet the above technical requirements, the technical solution adopted in this application is: A multi-degree-of-freedom high-precision adjustment vehicle, characterized by comprising: A rotating assembly comprises a base, a rotating motor with an output shaft disposed on the upper side of the base, and a rotating plate disposed on the output shaft; A multi-directional adjustment component with multiple circles arranged on the upper side of the rotating plate is used to adjust the clamping position in multiple directions. At least one clamping seat for clamping the workpiece and at least one supporting seat for supporting the workpiece are arranged on the upper side of the multi-directional adjustment component. A plurality of fine-tuning devices for fine-tuning the position of the workpiece are arranged on the outer circumference of the multi-directional adjustment component.

[0005] As a preferred technical solution, the multi-directional adjustment component includes two multi-layer adjustment mechanisms arranged on the upper side of the rotating plate, a side plate arranged on one side of the base along the Z direction, a lifting device with a lifting slide arranged on the side plate, a base plate arranged on the lifting slide, two first driving components arranged on the upper side of the base plate for driving the clamping seat to move along the X direction, and two second driving components arranged on the upper side of the base plate. The number of the clamping seat and the supporting seat is 2 respectively, the two first driving components are arranged back to back, the two second driving components are arranged symmetrically, the two multi-layer adjustment mechanisms are arranged symmetrically, and each of the multi-layer adjustment mechanisms is correspondingly provided with 1 clamping seat and 1 supporting seat.

[0006] As a preferred technical solution, the multi-layer adjustment mechanism includes a bottom plate, a sub-bottom plate slidably arranged on the upper side of the bottom plate along the Y direction, an intermediate plate slidably arranged on the upper side of the sub-bottom plate along the X direction, a first upper plate slidably arranged on the upper side of the intermediate plate along the X direction, and a second upper plate slidably arranged on the upper side of the intermediate plate along the Y direction.

[0007] As a preferred technical solution, the first driving assembly includes a first cylinder having an output plate, a connecting plate detachably arranged on the upper side of the output plate, and a first shifting rod detachably arranged on the upper side of the upper plate, and a push block for pushing the first shifting rod to move along the X direction is arranged on the upper side of the connecting plate.

[0008] As a preferred technical solution, the second driving assembly includes a second cylinder having a piston rod, a second lever detachably provided on the upper plate, and a pushing seat detachably provided on the piston rod for pushing the second lever to move along the Y direction.

[0009] As a preferred technical solution, a first mounting seat is detachably provided on one side of the secondary base plate, and the first mounting seat is detachably provided with a first fine-tuning device for fine-tuning the position of the intermediate plate in the X direction; a second mounting seat is detachably provided on one side of the base plate, and an indirect plate is provided on one side of the intermediate plate and the secondary base plate, and the second mounting seat is detachably provided with a second fine-tuning device, and the second fine-tuning device is used to push the indirect plate to fine-tune the positions of the intermediate plate and the secondary base plate in the Y direction.

[0010] As a preferred technical solution, a third mounting seat is provided on the upper side of the rotating plate, and the third mounting seat is detachably provided with two third fine-tuning devices.

[0011] As a preferred technical solution, the clamping seat is detachably arranged on the first upper plate, the clamping seat is symmetrically provided with two first clamping columns, the supporting seat is symmetrically provided with two second clamping columns, the structure of the first clamping column is an inverted L-shape, and the structure of the second clamping column is an L-shape matching the first clamping column.

[0012] As a preferred technical solution, the bottom plate is provided with a limiting ring, and the limiting ring is provided with a limiting groove vertically penetrating the bottom plate. A fastening bolt is detachably provided on the upper side of the rotating plate, and the fastening bolt is inserted into the limiting groove.

[0013] As a preferred technical solution, there are four multi-directional adjustment components, and the four multi-directional adjustment components are evenly arranged on the circumference of the rotating plate.

[0014] Compared with the traditional technical solution, the beneficial effects of this application are: 1) The clamping seat and the bearing seat cooperate to clamp the workpiece. The multi-directional adjustment component can adjust the clamping position in multiple directions. The fine-tuning device can accurately adjust the position of the workpiece, improve the bending effect, and improve the yield rate and work efficiency. 2) The first driving assembly drives the clamping seat to move along the X direction, and the clamping seat and the bearing seat cooperate to clamp the workpiece. Each multi-directional adjustment assembly includes two multi-layer adjustment mechanisms to improve work efficiency; 3) The upper plate, middle plate, sub-bottom plate and bottom plate form a multi-layer structure, and the sub-bottom plate, middle plate and upper plate can move and change their positions to improve position accuracy; 4) The first cylinder drives the connecting plate to move along the X direction, so that the push block moves along the X direction to push the first lever to move, and the first lever drives the first upper plate to slide to drive the clamping seat to move; 5) The second cylinder drives the connecting plate to move along the Y direction, so that the push block moves along the Y direction to push the second lever to move, and the second lever drives the clamping plate to move; 6) The first fine-tuning device, the second fine-tuning device and the third fine-tuning device can fine-tune the position of the workpiece, making the positioning more accurate; 7) The four multi-directional adjustment components significantly improve work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A structural diagram of a carrier provided in accordance with an embodiment of the present application; Figure 2 A structural diagram of two multi-layer adjustment mechanisms provided in one embodiment of the present application; Figure 3 A structural diagram of a multi-directional adjustment component provided in one embodiment of the present application; Figure 4 A partial structural diagram of a multi-directional adjustment component provided in one embodiment of the present application; Figure 5 for Figure 4 A view from another direction; Figure 6 A structural diagram of a fine-tuning device provided in one embodiment of the present application; Figure 7 A structural diagram of a first drive assembly provided in one embodiment of the present application; Figure 8 for Figure 7 A view from another direction; Fig. 9 A structural diagram of a single multi-layer adjustment mechanism provided for one embodiment of the present application; Fig.10 A structural diagram of a second mounting base provided in one embodiment of the present application; Fig.11A structural diagram of a first mounting base provided in one embodiment of the present application; Fig.12 for Fig.11 View from another direction.

[0016] exist Figure 1-Figure 12 1. base; 2. rotating motor; 3. rotating plate; 4. clamping seat; 401. first clamping column; 5. bearing seat; 501. second clamping column; 6. multi-layer adjustment mechanism; 601. bottom plate; 602. secondary bottom plate; 603. middle plate; 604. first upper plate; 605. second upper plate; 606. indirect plate; 7. side plate; 8. lifting device; 801. lifting slide; 9. base plate; 10. first cylinder; 11. output plate; 12. connecting plate; 13. first lever; 14. push block; 15. second cylinder; 16. piston rod ; 17. Second lever; 1701. Clamp; 18. Push seat; 1801. Push slot; 19. First fine-tuning device; 20. First mounting seat; 21. Second fine-tuning device; 22. Second mounting seat; 23. Third fine-tuning device; 24. Third mounting seat; 25. Fastening bolt; 26. Limiting ring; 27. Limiting plate; 28. First slide rail; 29. ​​First slider; 30. Second slide rail; 31. Second slider; 32. Third slide rail; 33. Third slider; 34. Fourth slide rail; 35. Fourth slider; 36. First abutment block. DETAILED DESCRIPTION

[0017] The present application is further described below in conjunction with the accompanying drawings.

[0018] The same or similar numbers in the drawings of the embodiments of the present application correspond to the same or similar parts; in the description of the present application, it should be understood that if the terms "top", "bottom", "left", "right", "front", "back", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present application, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0019] Please refer to Figure 1-Figure 12An embodiment of the present application provides a multi-degree-of-freedom high-precision adjustment carrier, including a rotating component, a plurality of multi-directional adjustment components arranged circumferentially on the upper side of a rotating plate 3, the rotating component including a base 1, a rotating motor 2 with an output shaft arranged on the upper side of the base 1, and a rotating plate 3 arranged on the output shaft, the multi-directional adjustment component is used to adjust the clamping position in multiple directions, at least one clamping seat 4 for clamping a workpiece and at least one supporting seat 5 for clamping the workpiece are arranged on the upper side of the multi-directional adjustment component, and a plurality of fine-tuning devices for fine-tuning the position of the workpiece are arranged on the outer circumference of the multi-directional adjustment component.

[0020] The clamping seat 4 and the supporting seat 5 cooperate to clamp the workpiece. The multi-directional adjustment component can adjust the clamping position in multiple directions. The rotating component can drive the multi-directional adjustment component to rotate to meet the needs of multi-directional workstations. The fine-tuning device can accurately adjust the position of the workpiece, improve the bending effect, and improve the yield rate and work efficiency.

[0021] like Figure 1-Figure 12 As shown, the multi-directional adjustment component includes two multi-layer adjustment mechanisms 6 arranged on the upper side of the rotating plate 3, a side plate 7 arranged on one side of the base 1 along the Z direction, a lifting device 8 with a lifting slide 801 arranged on the side plate 7, a base plate 9 arranged on the lifting slide 801, two first driving components arranged on the upper side of the base plate 9 for driving the clamping seat 4 to move along the X direction, and two second driving components arranged on the upper side of the base plate 9, the two first driving components are arranged back to back, the two second driving components are arranged symmetrically, the two multi-layer adjustment mechanisms 6 are arranged symmetrically, each of the multi-layer adjustment mechanisms 6 is correspondingly provided with one clamping seat 4 and one supporting seat 5, the first driving component drives the clamping seat 4 to move along the X direction, and each multi-directional adjustment component includes two multi-layer adjustment mechanisms 6, which increases the number of workstations and improves work efficiency.

[0022] The lifting device 8 is located below the rotating plate 3. When the rotating plate 3 needs to rotate to change the working position, the lifting device 8 drives the base plate 9 to descend to avoid interference. When the replacement is in place, the lifting device 8 drives the base plate 9 to rise to the specified position to work.

[0023] like Figure 1-Figure 12As shown, the multi-layer adjustment mechanism 6 includes a bottom plate 601, a sub-bottom plate 602 slidably arranged on the upper side of the bottom plate 601 along the Y direction, an intermediate plate 603 slidably arranged on the upper side of the sub-bottom plate 602 along the X direction, a first upper plate 604 slidably arranged on the upper side of the intermediate plate 603 along the X direction, and a second upper plate 605 slidably arranged on the upper side of the intermediate plate 603 along the Y direction. The lower part of the supporting seat 5 is T-shaped, and the supporting seat 5 is detachably connected to the intermediate plate 603. The sub-bottom plate 602 moves along the Y direction on the bottom plate 601 to adjust the position of the workpiece in the Y direction, and the intermediate plate 603 moves along the X direction to adjust the position of the workpiece in the X direction.

[0024] Specifically, two first slide rails 28 are detachably provided on the upper side of the bottom plate 601 along the Y direction, two first sliders 29 are detachably provided on the lower side of the secondary bottom plate 602, and the first sliders 29 are correspondingly slidably embedded in the first slide rails 28, two second slide rails 30 are detachably provided on the upper side of the secondary bottom plate 602 along the X direction, two second sliders 31 are detachably provided on the lower side of the intermediate plate 603, and the second sliders 31 are correspondingly slidably embedded in the second slide rails 30, a third slide rail 32 is detachably provided on the upper side of the intermediate plate 603 along the X direction, a third slider 33 is detachably provided on the lower side of the first upper plate 604, and the third slider 33 is slidably embedded in the third slide rail 32, a fourth slide rail 34 is detachably provided on the upper side of the intermediate plate 603 along the Y direction, a fourth slider 35 is detachably provided on the lower side of the second upper plate 605, and the fourth slider 35 is slidably embedded in the fourth slide rail 34, the sliding guiding property is good, and the sliding is more stable. In some working conditions, the movement of the slider needs to be reset, and an elastic member is provided on the slider to realize the reset function, such as a reset spring, which will not be described in detail.

[0025] like Figure 1-Figure 12 As shown, the first driving assembly includes a first cylinder 10 with an output plate 11, a connecting plate 12 detachably arranged on the upper side of the output plate 11, and a first lever 13 detachably arranged on the upper side of the first upper plate 604. A push block 14 for pushing the first lever 13 to move along the X direction is arranged on the upper side of the connecting plate 12. The first cylinder 10 drives the connecting plate 12 to move along the X direction, so that the push block 14 moves along the X direction to push the first lever 13 to move. The first lever 13 drives the clamping seat 4 to move. After the first lever 13 moves, it needs to be reset. A first spring (not shown) is arranged on the first upper plate 604, and a first abutment block 36 is arranged on the upper side of the middle plate 603. The first spring is arranged between the first abutment block 36 and the first upper plate 604, so as to realize the reset function.

[0026] like Figure 1-Figure 12As shown, the second driving assembly includes a second cylinder 15 with a piston rod 16, a second lever 17 detachably arranged on the upper plate, and a pushing seat 18 detachably arranged on the piston rod 16 for pushing the second lever 17 to move along the Y direction. A pushing groove 1801 penetrating the second lever 17 along the X direction is arranged on the upper side of the pushing seat 18. The second lever 17 is located in the pushing groove 1801. The shape of the second lever 17 is an inverted L shape. A clamping plate 1701 is vertically arranged at one end of the second lever 17 in the Y direction. An active groove (not marked) penetrating the second lever 17 vertically is arranged on the upper side of the second lever 17. The bearing seat 5 passes through the active groove, and the bearing seat 5 is fixed. The second lever 17 will not interfere with the bearing seat 5 when it moves. The second cylinder 15 drives the pushing seat 18 to move along the Y direction, so that the pushing seat 18 moves along the Y direction to push the second lever 17 to move. The clamping plate 1701 moves with the second lever 17, and the clamping plate 1701 moves toward the bearing seat 5, thereby clamping the flexible plate in the Y direction.

[0027] The second lever 17 needs to be reset after moving, and a second abutment block (not marked) is provided on the upper side of the middle plate 603, and a second spring (not marked) is provided on the second lever 17. The second spring is located between the second abutment block and the second lever 17, thereby realizing the reset function.

[0028] like Figure 1-Figure 12 As shown, a first mounting seat 20 is detachably provided on one side of the secondary base plate 602, and the first mounting seat 20 is detachably provided with a first fine-tuning device 19 for fine-tuning the position of the intermediate plate 603 in the X direction. A second mounting seat 22 is detachably provided on one side of the base plate 601, and an indirect plate 606 is provided on one side of the intermediate plate 603 and the secondary base plate 602. The second mounting seat 22 is detachably provided with a second fine-tuning device 21, and the second fine-tuning device 21 is used to push the indirect plate 606 to fine-tune the positions of the intermediate plate 603 and the secondary base plate 602 in the Y direction. The first fine-tuning device 19 can fine-tune the intermediate plate 603, thereby accurately fine-tuning the position of the workpiece in the X direction, and the second fine-tuning device 21 can fine-tune the intermediate plate 603 and the secondary base plate 602, thereby accurately fine-tuning the position of the workpiece in the Y direction, and the positioning is more accurate.

[0029] like Figure 1-Figure 12 As shown, a third mounting seat 24 is disposed on the upper side of the rotating plate 3 , and two third fine-tuning devices 23 are detachably disposed on the third mounting seat 24 .

[0030] Specifically, the first fine-tuning device 19 , the second fine-tuning device 21 and the third fine-tuning device 23 are micrometers, which have high precision and are easy to operate.

[0031] like Figure 1-Figure 12As shown, the clamping seat 4 is detachably arranged on the first upper plate 604, the clamping seat 4 is symmetrically provided with two first clamping columns 401, the bearing seat 5 is symmetrically provided with two second clamping columns 501, the structure of the first clamping column 401 is an inverted L-shape, the structure of the second clamping column 501 is an L-shape matching the first clamping column 401, the height of the second clamping column 501 is smaller than the first clamping column 401, and two L-shaped baffles 502 are arranged on the upper side of the bearing seat 5, and the second clamping column 501 corresponds to the baffle 502 The second clamping column 501 is arranged between the first clamping column 401 and the baffle 502, and the height of the baffle 502 is greater than that of the second clamping column 501, so that a rectangular strip space for placing the flexible board is formed, and the flexible board is clamped in the X direction at the same time. The first clamping column 401 and the second clamping column 501 cooperate to achieve a good clamping and positioning effect on the flexible board. The height of the clamping plate 1701 is greater than that of the second clamping column 501. Since the baffle 502 is L-shaped, when the clamping plate 1701 moves toward the supporting seat 5, it cooperates with the baffle 502 to clamp the flexible board in the Y direction.

[0032] like Figure 1-Figure 12 As shown, the base plate 601 is provided with a rotating shaft (not marked), and the base plate 601 is rotatably connected to the rotating plate 3 via the rotating shaft. The specific rotational connection is not repeated here. In some working conditions, it is necessary to fine-tune the entirety on the U-axis to meet production requirements. Two third fine-tuning devices 23 are used to adjust the base plate 601, wherein one third fine-tuning device 23 moves forward and the other third fine-tuning device 23 moves backward, so that the base plate 601 can be rotated, thereby performing fine-tuning on the U-axis. The base plate 601 is provided with a limiting ring 26, and the limiting ring 26 is provided with a limiting groove 2601 that penetrates it vertically. A fastening bolt 25 is detachably provided on the upper side of the rotating plate 3, and the fastening bolt 25 is inserted into the limiting groove 2601. After the base plate 601 completes the position adjustment, the fastening bolt 25 is tightened to fix the base plate.

[0033] like Figure 1-Figure 12 As shown, there are four multi-directional adjustment components, and the four multi-directional adjustment components are evenly arranged on the circumference of the rotating plate 3. The four multi-directional adjustment components significantly improve the working efficiency.

[0034] Any numerical value cited herein includes all values ​​of lower and upper values ​​that increase by one unit from the lower limit to the upper limit, and there is at least a two-unit interval between any lower value and any higher value. For example, if the value of the quantity of a component or a process variable (such as temperature, pressure, time, etc.) is set forth to be from 1 to 90, preferably from 20 to 80, and more preferably from 30 to 70, the purpose is to illustrate that values ​​such as 15 to 85, 22 to 68, 43 to 51, 30 to 32 are also explicitly listed in the specification. For values ​​less than 1, one unit is appropriately considered to be 0.0001, 0.001, 0.01, 0.1. These are merely examples that are intended to be clearly expressed, and it can be considered that all possible combinations of numerical values ​​listed between the lowest value and the highest value are clearly set forth in the specification in a similar manner.

[0035] Unless otherwise indicated, all ranges include the endpoints and all numbers between the endpoints. "About" or "approximately" used with a range applies to both endpoints of the range. Thus, "about 20 to 30" is intended to cover "about 20 to about 30", including at least the specified endpoints.

[0036] All articles and references disclosed, including patent applications and publications, are incorporated herein by reference for all purposes. The term "consisting essentially of..." to describe a combination should include the identified elements, ingredients, parts or steps and other elements, ingredients, parts or steps that do not substantially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe a combination of elements, ingredients, parts or steps herein also contemplates embodiments that consist essentially of these elements, ingredients, parts or steps. By using the term "may", it is intended to indicate that any attribute described that "may" include is optional.

[0037] Multiple elements, ingredients, parts or steps can be provided by a single integrated element, ingredient, part or step. Alternatively, a single integrated element, ingredient, part or step can be divided into separate multiple elements, ingredients, parts or steps. The disclosure "one" or "an" used to describe an element, ingredient, part or step is not intended to exclude other elements, ingredients, parts or steps.

[0038] It should be understood that the above description is for illustration and not for limitation. Many embodiments and many applications beyond the examples provided will be apparent to those skilled in the art upon reading the above description. Therefore, the scope of the present teachings should not be determined with reference to the above description, but should be determined with reference to the appended claims and the full scope of equivalents possessed by such claims. For the purpose of comprehensiveness, all articles and references, including disclosures of patent applications and publications, are incorporated herein by reference. The omission of any aspect of the subject matter disclosed herein in the preceding claims is not intended to be a waiver of the subject matter, nor should it be considered that the inventors did not consider the subject matter to be part of the disclosed inventive subject matter.

Claims

1. A multi-degree-of-freedom high-precision adjustment vehicle, characterized in that: include: A rotating assembly comprises a base, a rotating motor with an output shaft arranged on the upper side of the base, and a rotating plate arranged on the output shaft; A multi-directional adjustment component with multiple circles arranged on the upper side of the rotating plate is used to adjust the clamping position in multiple directions. At least one clamping seat for clamping the workpiece and at least one supporting seat for supporting the workpiece are arranged on the upper side of the multi-directional adjustment component. A plurality of fine-tuning devices for fine-tuning the position of the workpiece are arranged on the outer circumference of the multi-directional adjustment component.

2. The multi-degree-of-freedom high-precision adjustment vehicle according to claim 1, characterized in that: The multi-directional adjustment component includes two multi-layer adjustment mechanisms arranged on the upper side of the rotating plate, a side plate arranged on one side of the base along the Z direction, a lifting device with a lifting slide arranged on the side plate, a base plate arranged on the lifting slide, two first driving components arranged on the upper side of the base plate for driving the clamping seat to move along the X direction, and two second driving components arranged on the upper side of the base plate. The number of the clamping seat and the supporting seat is 2 respectively. The two first driving components are arranged back to back, and the two second driving components are arranged symmetrically. The two multi-layer adjustment mechanisms are arranged symmetrically, and each of the multi-layer adjustment mechanisms is correspondingly provided with 1 clamping seat and 1 supporting seat.

3. The multi-degree-of-freedom high-precision adjustment vehicle according to claim 2, characterized in that: The multi-layer adjustment mechanism includes a bottom plate, a sub-bottom plate slidably arranged on the upper side of the bottom plate along the Y direction, an intermediate plate slidably arranged on the upper side of the sub-bottom plate along the X direction, a first upper plate slidably arranged on the upper side of the intermediate plate along the X direction, and a second upper plate slidably arranged on the upper side of the intermediate plate along the Y direction.

4. The multi-degree-of-freedom high-precision adjustment vehicle according to claim 3, characterized in that: The first driving assembly includes a first cylinder having an output plate, a connecting plate detachably arranged on the upper side of the output plate, and a first shifting rod detachably arranged on the upper side of the upper plate. A pushing block for pushing the first shifting rod to move along the X direction is arranged on the upper side of the connecting plate.

5. The multi-degree-of-freedom high-precision adjustment vehicle according to claim 3, characterized in that: The second driving assembly includes a second cylinder having a piston rod, a second shifting rod detachably disposed on the upper plate, and a pushing seat detachably disposed on the piston rod for pushing the second shifting rod to move along the Y direction.

6. The multi-degree-of-freedom high-precision adjustment vehicle according to claim 3, characterized in that: A first mounting seat is detachably provided on one side of the secondary base plate, and a first fine-tuning device for fine-tuning the position of the intermediate plate in the X direction is detachably provided on the first mounting seat. A second mounting seat is detachably provided on one side of the base plate, and an indirect plate is provided on one side of the intermediate plate and the secondary base plate, and a second fine-tuning device is detachably provided on the second mounting seat, and the second fine-tuning device is used to push the indirect plate to fine-tune the positions of the intermediate plate and the secondary base plate in the Y direction.

7. The multi-degree-of-freedom high-precision adjustment vehicle according to claim 3, characterized in that: A third mounting seat is arranged on the upper side of the rotating plate, and two third fine-tuning devices are detachably arranged on the third mounting seat.

8. The multi-degree-of-freedom high-precision adjustment vehicle according to claim 3, characterized in that: The clamping seat is detachably arranged on the first upper plate, the clamping seat is symmetrically provided with two first clamping columns, the bearing seat is symmetrically provided with two second clamping columns, the structure of the first clamping column is an inverted L-shape, and the structure of the second clamping column is an L-shape matching the first clamping column.

9. The multi-degree-of-freedom high-precision adjustment vehicle according to claim 3, characterized in that: The bottom plate is provided with a limiting ring, and the limiting ring is provided with a limiting groove penetrating the bottom plate in a vertical direction. The upper side of the rotating plate is detachably provided with a fastening bolt, and the fastening bolt is inserted into the limiting groove.

10. The multi-degree-of-freedom high-precision adjustment vehicle according to claim 1, characterized in that: There are four multi-directional adjustment components, and the four multi-directional adjustment components are evenly arranged on the circumference of the rotating plate.

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