CN220647649U - Adjustable three-degree-of-freedom adjusting seat - Google Patents
Adjustable three-degree-of-freedom adjusting seat Download PDFInfo
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- CN220647649U CN220647649U CN202322123952.XU CN202322123952U CN220647649U CN 220647649 U CN220647649 U CN 220647649U CN 202322123952 U CN202322123952 U CN 202322123952U CN 220647649 U CN220647649 U CN 220647649U
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- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000003381 stabilizer Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Abstract
The utility model discloses an adjustable three-degree-of-freedom adjusting seat, which comprises two mounting supports arranged in parallel, wherein a U-shaped underframe with an upward opening is arranged between the two mounting supports in a front-back sliding way through a guide rail assembly, a U-shaped top frame with a downward opening is connected between two support leg ends of the U-shaped underframe in a sliding way, and a vertical driving assembly is arranged in the U-shaped top frame, and relates to the technical field of three-degree-of-freedom adjusting seats. The utility model can realize the adjustment of three degrees of freedom of the height, front and back and rotation of the adjusting seat through the arranged guide rail assembly, the vertical driving assembly and the adjusting assembly, and the guide rail assembly, the vertical driving assembly and the adjusting assembly realize the accurate adjustment of the adjusting seat through the sliding fit among the mounting support, the U-shaped top frame and the U-shaped bottom frame.
Description
Technical Field
The utility model belongs to the technical field of three-degree-of-freedom adjusting seats, and particularly relates to an adjustable three-degree-of-freedom adjusting seat.
Background
Three degree of freedom adjustment mounts are commonly used in industrial robots or other devices requiring precise positioning. It can be adjusted in translation and rotation in three axial directions (X, Y and Z axis). The three-degree-of-freedom adjusting seat can be widely applied to various scenes needing precise adjustment and positioning, such as machining, automatic production lines, electronic assembly and the like. It can raise production efficiency and product quality and reduce manual operation error.
The adjusting mechanism used when the existing adjusting seat is used for adjusting different positions is too complex, and the occupied space of the adjusting mechanism is too large, so the utility model designs the adjusting seat which has a compact structure and is convenient for adjusting the freedom degree of the adjusting seat.
Disclosure of Invention
The utility model aims to provide an adjustable three-degree-of-freedom adjusting seat, which solves the problems in the technical background.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to an adjustable three-degree-of-freedom adjusting seat, which comprises two mounting supports arranged in parallel, wherein an upward-opening U-shaped underframe is arranged between the two mounting supports in a front-back sliding way through a guide rail assembly, a downward-opening U-shaped top frame is connected between two support leg ends of the U-shaped underframe in a sliding way, a vertical driving assembly is arranged in the U-shaped top frame and is used for driving the U-shaped top frame to move on the U-shaped underframe along the vertical direction, an adjusting seat is rotatably connected between the inner sides of the U-shaped top frame through two groups of collars, and an adjusting assembly for driving the adjusting seat to rotate and adjust is arranged on the inner sides of the U-shaped top frame.
Further, the guide rail assembly comprises a guide rail arranged on two mounting supports and two guide rail sliding blocks arranged at the bottom of the U-shaped underframe, the guide rail sliding blocks are arranged on the outer surface of the guide rail in a sliding mode, a mounting block is arranged on one side of each guide rail sliding block, and a locking hand wheel is arranged on each mounting block.
Further, the vertical driving assembly comprises trapezoidal screw rods which are arranged at two ends of the inside of the U-shaped top frame in a rotating mode, bearing components which are in running fit with the trapezoidal screw rods are arranged on two sides of the top of the inner cavity of the U-shaped top frame, the top end of one trapezoidal screw rod penetrates through the U-shaped top frame and is connected with a hand crank wheel, the two trapezoidal screw rods are connected through a synchronous belt in a transmission mode, threaded guide sleeves are arranged on two sides of the top of the U-shaped bottom frame, and the two trapezoidal screw rods are connected with internal threads of the two threaded guide sleeves respectively.
Further, the adjusting component comprises a fixed box arranged on the inner side of the U-shaped top frame, a threaded guide block is slidably connected in the fixed box, an adjusting screw is rotatably connected in the fixed box, the adjusting screw is in threaded connection with the threaded guide block, one end of the adjusting screw is connected with an adjusting hand wheel, one end of the threaded guide block is fixedly connected with a driving guide post, the outer surface of the driving guide post is movably provided with a driving guide piece, the driving guide piece is movably arranged on the surface of the fixed box, an embedded groove is formed in the top of the inner side of the driving guide piece, the embedded groove of the driving guide piece is attached to the surface of a collar, the upper surface of the driving guide piece is fixed with the surface of the collar through a screw, a movable groove matched with the driving guide post is formed in the driving guide piece, the movable groove is obliquely arranged on the driving guide piece, and a locking handle is arranged at the end part of the driving guide post.
The utility model has the following beneficial effects:
the utility model can realize the adjustment of three degrees of freedom of the height, front and back and rotation of the adjusting seat through the arranged guide rail assembly, the vertical driving assembly and the adjusting assembly, and the guide rail assembly, the vertical driving assembly and the adjusting assembly realize the accurate adjustment of the adjusting seat through the sliding fit among the mounting support, the U-shaped top frame and the U-shaped bottom frame.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of an adjustable three degree of freedom adjustment seat;
FIG. 2 is a cross-sectional view of an adjustable three degree of freedom adjustment seat;
FIG. 3 is a schematic view of the back of an adjustable three degree of freedom adjustment seat;
fig. 4 is a schematic structural view of an adjusting assembly in an adjustable three-degree-of-freedom adjusting seat.
In the drawings, the list of components represented by the various numbers is as follows:
1. a mounting support; 2. a guide rail assembly; 3. a U-shaped underframe; 4. a U-shaped top frame; 5. a vertical drive assembly; 51. a trapezoidal screw rod; 52. a bearing member; 53. a synchronous belt; 54. hand-operated wheels; 55. a thread guide sleeve; 6. a collar; 7. an adjusting seat; 8. an adjustment assembly; 81. a fixed box; 82. a thread guide block; 83. adjusting a screw rod; 84. an adjusting hand wheel; 85. driving the guide post; 86. a drive guide; 87. an embedded groove; 88. a screw; 89. a movable groove; 810. a locking handle; 9. a guide rail; 10. a guide rail slide block; 11. a mounting block; 12. locking the hand wheel.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model discloses an adjustable three-degree-of-freedom adjusting seat, which comprises two parallel mounting supports 1, wherein an upward opening U-shaped underframe 3 is arranged between the two mounting supports 1 in a front-back sliding manner through a guide rail assembly 2, a downward opening U-shaped top frame 4,U is connected between two leg ends of the U-shaped underframe 3 in a sliding manner, a vertical driving assembly 5 is arranged in the U-shaped top frame 4, the vertical driving assembly 5 is used for driving the U-shaped top frame 4 to move on the U-shaped underframe 3 along the vertical direction, an adjusting seat 7 is rotatably connected between the inner sides of the U-shaped top frame 4 through two groups of collars 6, and an adjusting assembly 8 for driving the adjusting seat 7 to rotate and adjust is arranged on the inner sides of the U-shaped top frame 4.
The sliding between the U-shaped underframe 3 and the mounting support 1 can be realized through the arranged guide rail assembly 2, the U-shaped top frame 4 is arranged on the U-shaped underframe 3 in a sliding manner, and the adjusting seat 7 is arranged on the U-shaped top frame 4, so that the guide rail assembly 2, the vertical driving assembly 5 and the adjusting assembly 8 can be respectively arranged on the mounting support 1, the U-shaped underframe 3 and the U-shaped top frame 4, and the height, front and back and three degrees of freedom of rotation of the adjusting seat 7 can be adjusted.
The guide rail assembly 2 comprises a guide rail 9 arranged on the two mounting supports 1 and two guide rail sliding blocks 10 arranged at the bottom of the U-shaped underframe 3, the guide rail sliding blocks 10 are arranged on the outer surface of the guide rail 9 in a sliding mode, a mounting block 11 is arranged on one side of each guide rail sliding block 10, and a locking hand wheel 12 is arranged on each mounting block 11. Through the sliding of the guide rail slide block 10 arranged on the U-shaped underframe 3 on the surface of the guide rail 9, the U-shaped underframe 3 can slide back and forth on the mounting support 1, the front and back driving of the adjusting seat 7 is realized, and when the adjusting seat is driven to a required position, the locking hand wheel 12 is screwed down, so that the locking between the guide rail 9 and the guide rail slide block 10 is completed.
The vertical driving assembly 5 comprises trapezoidal screw rods 51 which are rotatably arranged at two ends inside the U-shaped top frame 4, bearing components 52 which are in running fit with the trapezoidal screw rods 51 are arranged at two sides of the top of the inner cavity of the U-shaped top frame 4, the top end of one trapezoidal screw rod 51 penetrates through the U-shaped top frame 4 and is connected with a hand crank wheel 54, the two trapezoidal screw rods 51 are in transmission connection through a synchronous belt 53, threaded guide sleeves 55 are arranged at two sides of the top of the U-shaped bottom frame 3, and the two trapezoidal screw rods 51 are respectively in threaded connection with the inner sides of the two threaded guide sleeves 55.
When the height of the adjusting seat 7 needs to be adjusted, the hand wheel 54 is rotated to drive one of the trapezoidal screw rods 51 to rotate, the other trapezoidal screw rod 51 is driven to synchronously rotate through the synchronous belt 53, and then the threaded fit between the trapezoidal screw rod 51 and the threaded guide sleeve 55 and the sliding fit between the U-shaped top frame 4 and the U-shaped bottom frame 3 can drive the U-shaped top frame 4 to move up and down on the U-shaped bottom frame 3, so that the height adjustment of the adjusting seat 7 is completed.
The adjusting component 8 comprises a fixing box 81 arranged on the inner side of the U-shaped top frame 4, a threaded guide block 82 is slidably connected inside the fixing box 81, an adjusting screw rod 83 is rotatably connected inside the fixing box 81, the adjusting screw rod 83 is in threaded connection with the threaded guide block 82, one end of the adjusting screw rod 83 is connected with an adjusting hand wheel 84, one end of the threaded guide block 82 is fixedly connected with a driving guide post 85, the outer surface of the driving guide post 85 is movably provided with a driving guide piece 86, the driving guide piece 86 is movably arranged on the surface of the fixing box 81, an embedded groove 87 is formed in the top of the inner side of the driving guide piece 86, the embedded groove 87 of the driving guide piece 86 is attached to the surface of the collar 6, the upper surface of the driving guide piece 86 is fixed with the surface of the collar 6 through a screw 88, a movable groove 89 matched with the driving guide post 85 is formed in the driving guide piece 86, the movable groove 89 is obliquely arranged on the driving guide piece 86, and a locking handle 810 is arranged at the end of the driving guide post 85.
When the adjustment seat 7 needs to be rotationally adjusted, the adjustment hand wheel 84 is rotated to drive the adjustment screw rod 83 to rotate, the threaded connection between the adjustment screw rod 83 and the threaded guide block 82 is matched, the threaded guide block 82 can be driven to slide in the fixed box 81, the driving guide post 85 is driven to horizontally slide, the movable connection between the driving guide post 85 and the movable groove 89 is matched again, the driving guide piece 86 is driven to rotate for a certain angle, the rotation of the collar 6 is achieved, the collar 6 rotates to drive the adjustment seat 7 to rotate, and finally the locking of the driving guide piece 86 is completed by screwing the locking handle 810.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (4)
1. An adjustable three degree of freedom adjustment seat, its characterized in that: including two mount pad (1) of parallel arrangement, two slide around through guide rail assembly (2) between mount pad (1) is provided with upward open-ended U type chassis (3), sliding connection has down open-ended U-shaped roof-rack (4) between two stabilizer blade ends of U type chassis (3), be equipped with perpendicular drive assembly (5) in U-shaped roof-rack (4), perpendicular drive assembly (5) are used for driving U-shaped roof-rack (4) along vertical direction motion on U type chassis (3), be connected with adjusting seat (7) through two sets of collar (6) rotation between the inboard of U-shaped roof-rack (4), and the inboard of U-shaped roof-rack (4) is provided with adjusting component (8) that drive adjusting seat (7) rotated and was adjusted.
2. An adjustable three degree of freedom adjustment seat according to claim 1, characterized in that the guide rail assembly (2) comprises a guide rail (9) arranged on two mounting supports (1) and two guide rail sliding blocks (10) arranged at the bottom of the U-shaped underframe (3), the guide rail sliding blocks (10) are arranged on the outer surface of the guide rail (9) in a sliding manner, one side of the guide rail sliding blocks (10) is provided with a mounting block (11), and the mounting block (11) is provided with a locking hand wheel (12).
3. The three-degree-of-freedom adjustable seat according to claim 1, wherein the vertical driving assembly (5) comprises trapezoidal screw rods (51) rotatably arranged at two ends inside the U-shaped top frame (4), bearing components (52) in running fit with the trapezoidal screw rods (51) are arranged at two sides of the top of the inner cavity of the U-shaped top frame (4), the top end of one trapezoidal screw rod (51) penetrates through the U-shaped top frame (4) and is connected with a hand crank wheel (54), two trapezoidal screw rods (51) are in transmission connection through a synchronous belt (53), threaded guide sleeves (55) are arranged at two sides of the top of the U-shaped bottom frame (3), and the two trapezoidal screw rods (51) are in internal threaded connection with the two threaded guide sleeves (55) respectively.
4. The three-degree-of-freedom adjustable seat according to claim 1, wherein the adjusting component (8) comprises a fixed box (81) arranged on the inner side of the U-shaped top frame (4), a threaded guide block (82) is slidingly connected inside the fixed box (81), an adjusting screw rod (83) is rotatably connected inside the fixed box (81), the adjusting screw rod (83) is in threaded connection with the threaded guide block (82), one end of the adjusting screw rod (83) is connected with an adjusting hand wheel (84), one end of the front surface of the threaded guide block (82) is fixedly connected with a driving guide post (85), the outer surface of the driving guide post (85) is movably provided with a driving guide piece (86), the driving guide piece (86) is movably arranged on the surface of the fixed box (81), an embedded groove (87) is formed in the inner side top of the driving guide piece (86), the embedded groove (87) is attached to the surface of the collar (6), the upper surface of the driving guide piece (86) is fixedly connected with the surface of the collar (6) through a screw (88), the upper guide piece (86) is fixedly connected with a driving guide post (85), the driving guide piece (89) is movably arranged on the surface of the driving guide post (85), and the driving guide piece is movably arranged on the inclined guide post (89), a locking handle (810) is mounted at the end of the driving guide post (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322123952.XU CN220647649U (en) | 2023-08-08 | 2023-08-08 | Adjustable three-degree-of-freedom adjusting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322123952.XU CN220647649U (en) | 2023-08-08 | 2023-08-08 | Adjustable three-degree-of-freedom adjusting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647649U true CN220647649U (en) | 2024-03-22 |
Family
ID=90289216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322123952.XU Active CN220647649U (en) | 2023-08-08 | 2023-08-08 | Adjustable three-degree-of-freedom adjusting seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647649U (en) |
-
2023
- 2023-08-08 CN CN202322123952.XU patent/CN220647649U/en active Active
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