CN220679140U - Anti-shake positioning structure for robot bending - Google Patents
Anti-shake positioning structure for robot bending Download PDFInfo
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- CN220679140U CN220679140U CN202322319390.6U CN202322319390U CN220679140U CN 220679140 U CN220679140 U CN 220679140U CN 202322319390 U CN202322319390 U CN 202322319390U CN 220679140 U CN220679140 U CN 220679140U
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- base
- buffer
- bending
- shake
- positioning structure
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- 238000005452 bending Methods 0.000 title claims abstract description 47
- 238000003825 pressing Methods 0.000 claims description 23
- 210000001503 joint Anatomy 0.000 claims description 15
- 238000013016 damping Methods 0.000 claims description 14
- 229920002545 silicone oil Polymers 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 3
- 238000012545 processing Methods 0.000 abstract description 6
- 230000003139 buffering effect Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 2
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012994 industrial processing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
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Abstract
The utility model discloses an anti-shake positioning structure for robot bending, which comprises a base, wherein a bending robot main body is arranged at the middle position of the upper end of the base, a buffer cavity is formed in the middle position of the upper end of the base, two sides, the front end and the rear end of the upper end of the base, pressure plates are arranged in the buffer cavity, connecting rods are fixedly adhered to the middle position of the inner side of the pressure plates, one ends of the connecting rods penetrate through and extend to the outer part of the buffer cavity, the connecting rods are in sliding fit with the buffer cavity, the anti-shake positioning structure further comprises buffer plates which are arranged outside the base, the buffer plates are distributed in an annular equidistant mode, a group of grooves are formed in the two sides, the front end and the rear end of the base, two grooves are formed in each group, and sliding rods are welded in the grooves. This robot is bent with preventing shake location structure can reduce the range of bending robot main part shake, avoids influencing the processing accuracy, and the practicality is good to easy dismounting, the daily use of being convenient for.
Description
Technical Field
The utility model relates to the technical field of robots, in particular to an anti-shake positioning structure for robot bending.
Background
The robot is an intelligent machine capable of semi-autonomous or fully autonomous working, the robot can perform tasks such as operation or movement through programming and automatic control, and the industrial robot is a multi-joint manipulator or a multi-degree-of-freedom machine device widely used in the industrial field, has certain automaticity, and can realize various industrial processing and manufacturing functions by means of self power energy and control capability.
The present chinese patent with publication number CN107249830B discloses a bending robot and a workpiece detection method, the bending robot comprising: a main body part moving parallel to the accommodation reference plane; an arm portion supported by the main body portion and positionable above the stacker; and a distance sensor provided on the arm portion and configured to perform non-contact measurement of a distance from a workpiece stored in the stacker.
Above-mentioned scheme is bent the robot and can be carried out bending process with high efficiency, but if the processing part is heavier when bending, leads to the base junction to take place to shake easily when rotating to influence the qualification rate of processing, and this robot base of bending passes through the bolt fastening with ground, leads to the dismouting inconvenient, consequently does not satisfy current demand, has proposed a robot to bend with anti-shake location structure to this.
Disclosure of Invention
The utility model aims to provide an anti-shake positioning structure for robot bending, which solves the problems that the joint of a base is easy to shake when the robot is bent, and the processing and the dismounting are inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the anti-shake positioning structure for robot bending comprises a base, wherein a bending robot main body is arranged at the middle position of the upper end of the base;
the buffer cavity is arranged at the two sides and the front end and the rear end of the upper end of the base, pressing plates are arranged in the buffer cavity, connecting rods are adhered and fixed at the middle positions of the inner sides of the pressing plates, one ends of the connecting rods penetrate through and extend to the outer parts of the buffer cavity, and the connecting rods are in sliding fit with the buffer cavity;
the buffer plate is arranged outside the base, four buffer plates are distributed at equal intervals in an annular mode, a group of grooves are formed in two sides, front ends and rear ends of the base, two grooves are formed in each group, sliding rods are welded in the grooves, moving blocks are arranged on the upper side and the lower side of the outer portion of each sliding rod, the sliding rods penetrate through the moving blocks and are in sliding fit with the moving blocks, the moving blocks are connected with the buffer plates through connecting blocks, and the connecting blocks are connected with the moving blocks and the buffer plates in a rotating mode;
still include the fixed block, its welding is in the both sides of base front and back end intermediate position department, all be provided with the butt joint piece under the fixed block, and the butt joint piece all passes through bolted connection with ground, the inside equal threaded connection of fixed block has the threaded rod, and the both ends of threaded rod all extend to the outside of fixed block.
Preferably, guide rods are welded at four corners of the inner portion of the buffer cavity, the guide rods penetrate through the pressing plate, and the guide rods are in sliding fit with the pressing plate.
Preferably, the lower extreme of bending robot main part outer wall is provided with the bearing, the outer wall of bearing and the inner wall fixed connection of bending robot main part, and the outside of bearing and the one end fixed connection that the connecting rod is located the cushion chamber outside.
Preferably, the upper side and the lower side of the outer part of the sliding rod are respectively sleeved with a buffer spring, one end of each buffer spring is connected with the moving block, and the other end of each buffer spring is connected with the groove.
Preferably, a limit groove is formed in one side of the groove, and the limit groove is in sliding fit with the moving block.
Preferably, the upper ends of the threaded rods are welded with handles.
Preferably, the damping silicone oil is filled in the damping cavity.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the bending robot, the buffer cavities are formed in the two sides of the upper end in the base and in the front and rear sides of the upper end, the damping silicone oil is filled in the buffer cavities, when the bending robot body works, the bearing can be driven to rotate by rotation of the damping silicone oil, the connecting rod can be extruded by the bearing when shaking occurs, the damping silicone oil can be extruded by the pressing plate through the connecting rod, so that the vibration of the bending robot body can be reduced through the compression elasticity of the damping silicone oil, the machining accuracy is prevented from being influenced, and the bending robot is good in practicability.
2. According to the utility model, the four annular equally-distributed butt joint blocks are arranged outside the base, so that the butt joint blocks can be expected to be connected with the ground through bolts during daily disassembly and assembly, when the robot is used, the base can be conveniently fixed by only rotating the threaded rod to be in threaded connection with the butt joint blocks, and the base can be conveniently disassembled by only rotating the threaded rod out of the butt joint blocks during disassembly, so that the base is more convenient to disassemble and assemble, and the maintenance and replacement of the bending robot main body are facilitated.
3. According to the utility model, the grooves are formed in the two sides and the front side and the rear side of the base, when an external object impacts the base, the grooves are contacted with the buffer plates, impact energy can be transmitted to the movable block through the connecting blocks, the movable block can be buffered through the buffer springs, and the sliding friction between the movable block and the sliding rod and the limiting groove can consume impact input energy, so that the base can be buffered and protected, the base is prevented from being damaged due to the impact of the object on the base, the service life of the base is prolonged, and the influence on normal operation of the bending robot main body is avoided.
Drawings
FIG. 1 is a front elevational view of the overall structure of the present utility model;
FIG. 2 is a front view of the internal structure of the present utility model;
FIG. 3 is a top view of the internal structure of the present utility model;
FIG. 4 is a front view of the internal structure of the docking block of the present utility model;
fig. 5 is an enlarged view of a portion of the area a of fig. 2 in accordance with the present utility model.
In the figure: 1. a base; 2. bending the robot main body; 3. a bearing; 4. a buffer chamber; 5. a guide rod; 6. a pressing plate; 7. a connecting rod; 8. a groove; 9. a slide bar; 10. a moving block; 11. a buffer spring; 12. a limit groove; 13. a connecting block; 14. a buffer plate; 15. a fixed block; 16. a butt joint block; 17. a threaded rod; 18. a handle.
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. 1-5, the present utility model provides a technical solution: the anti-shake positioning structure for robot bending comprises a base 1, wherein a bending robot main body 2 is arranged at the middle position of the upper end of the base 1;
the buffer device further comprises a buffer cavity 4 which is arranged at the two sides and the front and rear ends of the upper end of the base 1, a pressing plate 6 is arranged in the buffer cavity 4, a connecting rod 7 is adhered and fixed at the middle position of the inner side of the pressing plate 6, one end of the connecting rod 7 penetrates through and extends to the outer part of the buffer cavity 4, and the connecting rod 7 is in sliding fit with the buffer cavity 4;
the buffer plate 14 is arranged outside the base 1, four buffer plates 14 are distributed at equal intervals in an annular shape, a group of grooves 8 are formed in two sides, front ends and rear ends of the base 1, two grooves 8 are formed in each group, sliding rods 9 are welded in the grooves 8, moving blocks 10 are arranged on the upper side and the lower side of the outer portion of each sliding rod 9, each sliding rod 9 penetrates through each moving block 10, each sliding rod 9 is in sliding fit with each moving block 10, each moving block 10 is connected with each buffer plate 14 through a connecting block 13, and each connecting block 13 is in rotary connection with each moving block 10 and each buffer plate 14;
still include fixed block 15, its welding is in the both sides of base 1 front and back end intermediate position department, all is provided with butt joint piece 16 under the fixed block 15, and butt joint piece 16 all passes through bolted connection with ground, and the inside equal threaded connection of fixed block 15 has threaded rod 17, and the outside that the both ends of threaded rod 17 all extend to fixed block 15.
When the bending robot main body 2 shakes, the bearing 3 can push the connecting rod 7 to enable the pressing plate 6 to extrude damping silicone oil filled in the buffer cavity 4, the pressing plate 6 can be buffered through the compression elasticity of the damping silicone oil, and therefore the shaking amplitude of the bending robot main body 2 can be reduced, and the processing accuracy is prevented from being influenced.
Referring to fig. 2 and 3, four corners inside the buffer cavity 4 are welded with guide rods 5, the guide rods 5 penetrate through the pressing plate 6, the guide rods 5 are in sliding fit with the pressing plate 6, and the guide rods 5 can guide the pressing plate 6 to avoid errors of the bending robot main body 2 caused by the deviation of the direction of the pressing plate 6;
referring to fig. 1, 2 and 3, a bearing 3 is arranged at the lower end of the outer wall of the bending robot main body 2, the outer wall of the bearing 3 is fixedly connected with the inner wall of the bending robot main body 2, the outer part of the bearing 3 is fixedly connected with one end of a connecting rod 7, which is positioned outside a buffer cavity 4, and the bearing 3 ensures the normal rotation of the bending robot main body 2;
referring to fig. 4, buffer springs 11 are respectively sleeved on the upper and lower sides of the outer part of the slide rod 9, one ends of the buffer springs 11 are connected with the moving block 10, the other ends of the buffer springs 11 are connected with the grooves 8, the buffer springs 11 can buffer the moving block 10 and further buffer the buffer plate 14, and the buffer plate 14 is an ultra-high molecular weight polyethylene plate and can play a good role in buffering;
referring to fig. 4, a limiting groove 12 is formed on one side of the inside of the groove 8, and the limiting groove 12 is slidably matched with the moving block 10, and the limiting groove 12 can limit the moving block 10 to avoid the moving direction deviation of the moving block 10;
referring to fig. 1, 3 and 4, the upper ends of the threaded rods 17 are welded with handles 18, and the handles 18 are arranged so as to facilitate the rotation of the threaded rods 17;
referring to fig. 2 and 3, the damping silicone oil is filled in the damping cavity 4, so that the pressing plate 6 can be buffered by the compression elasticity of the damping silicone oil, and the amplitude of shake is reduced.
Working principle: when in use, the butt joint block 16 and the ground are fixed by bolts in advance, when the base 1 is fixed, only the grip 18 is held for rotation, the grip 18 can be used for rotating the lower end of the threaded rod 17, which rotates the threaded rod 17, to be screwed into the butt joint block 16 and in threaded connection with the butt joint block 16, so that the base 1 can be firmly fixed, when the base 1 is removed, only the grip 18 is rotated in the opposite direction, the threaded rod 17 is screwed out of the butt joint block 16, so that the base 1 can be removed, the disassembly and the assembly of the base 1 are convenient and quick, the maintenance and the replacement of the bending robot main body 2 are convenient and quick, when the bending robot main body 2 works, the bearing 3 ensures the normal rotation of the bending robot main body 2, and when the bending robot main body 2 shakes, the shaking can enable the bearing 3 to push the connecting rod 7, the connecting rod 7 can drive the pressing plate 6 to squeeze the damping silicone oil, the guide rod 5 can guide the pressing plate 6, so that errors of the bending robot main body 2 caused by the deflection of the pressing plate 6 are avoided, the pressing plate 6 can be buffered through the compression elasticity of damping silicone oil, so that the shaking amplitude of the bending robot main body 2 can be reduced, the processing accuracy is prevented from being influenced, the buffering plate 14 is contacted when an object impacts the base 1, the buffering plate 14 can push the moving block 10 through the connecting block 13, the moving block 10 moves to stretch the buffering spring 11, opposite acting force can be generated through the elastic action of the buffering spring 11, the moving block 10 can be buffered, the energy input by impact can be consumed through friction generated by the sliding of the moving block 10, the sliding rod 9 and the limiting groove 12, the influence caused by the impact can be further reduced, the normal work of the bending robot main body 2 is prevented from being influenced, avoiding damage to the base 1.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a robot is bent with preventing shake location structure, includes base (1), the intermediate position department of base (1) upper end installs bending robot main part (2), its characterized in that:
the buffer device comprises a base (1) and is characterized by further comprising a buffer cavity (4) which is arranged at the two sides and the front and rear ends of the upper end of the base, wherein pressing plates (6) are arranged in the buffer cavity (4), connecting rods (7) are adhered and fixed at the middle positions of the inner sides of the pressing plates (6), one ends of the connecting rods (7) penetrate through and extend to the outer parts of the buffer cavity (4), and the connecting rods (7) are in sliding fit with the buffer cavity (4);
the buffer plate (14) is arranged outside the base (1), four buffer plates (14) are distributed at equal intervals in an annular mode, a group of grooves (8) are formed in two sides and the front end and the rear end of the base (1), two grooves (8) are formed in each group, sliding rods (9) are welded in the grooves (8), moving blocks (10) are arranged on the upper side and the lower side of the outer portion of each sliding rod (9), each sliding rod (9) penetrates through each moving block (10), each sliding rod (9) is in sliding fit with each moving block (10), each moving block (10) is connected with each buffer plate (14) through a connecting block (13), and each connecting block (13) is connected with each moving block (10) and each buffer plate (14) in a rotating mode.
Still include fixed block (15), its welding is in the both sides of base (1) front and back end intermediate position department, all be provided with butt joint piece (16) under fixed block (15), and butt joint piece (16) all pass through bolted connection with ground, the inside equal threaded connection of fixed block (15) has threaded rod (17), and the both ends of threaded rod (17) all extend to the outside of fixed block (15).
2. The anti-shake positioning structure for bending of a robot according to claim 1, wherein: guide rods (5) are welded at four corners of the inside of the buffer cavity (4), the guide rods (5) penetrate through the pressing plate (6), and the guide rods (5) are in sliding fit with the pressing plate (6).
3. The anti-shake positioning structure for bending of a robot according to claim 1, wherein: the lower extreme of bending robot main part (2) outer wall is provided with bearing (3), the outer wall of bearing (3) and the inner wall fixed connection of bending robot main part (2), and the outside of bearing (3) is located the outside one end fixed connection of cushion chamber (4) with connecting rod (7).
4. The anti-shake positioning structure for bending of a robot according to claim 1, wherein: the upper side and the lower side of the outer part of the sliding rod (9) are respectively sleeved with a buffer spring (11), one end of each buffer spring (11) is connected with the moving block (10), and the other end of each buffer spring (11) is connected with the groove (8).
5. The anti-shake positioning structure for bending of a robot according to claim 1, wherein: limiting grooves (12) are formed in one side of the inside of the groove (8), and the limiting grooves (12) are in sliding fit with the moving blocks (10).
6. The anti-shake positioning structure for bending of a robot according to claim 1, wherein: the upper ends of the threaded rods (17) are welded with handles (18).
7. The anti-shake positioning structure for bending of a robot according to claim 1, wherein: the damping silicone oil is filled in the buffer cavity (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319390.6U CN220679140U (en) | 2023-08-28 | 2023-08-28 | Anti-shake positioning structure for robot bending |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322319390.6U CN220679140U (en) | 2023-08-28 | 2023-08-28 | Anti-shake positioning structure for robot bending |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220679140U true CN220679140U (en) | 2024-03-29 |
Family
ID=90409494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322319390.6U Active CN220679140U (en) | 2023-08-28 | 2023-08-28 | Anti-shake positioning structure for robot bending |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220679140U (en) |
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- 2023-08-28 CN CN202322319390.6U patent/CN220679140U/en active Active
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