CN217318047U - Six desktop arm end anchor clamps - Google Patents
Six desktop arm end anchor clamps Download PDFInfo
- Publication number
- CN217318047U CN217318047U CN202220502317.5U CN202220502317U CN217318047U CN 217318047 U CN217318047 U CN 217318047U CN 202220502317 U CN202220502317 U CN 202220502317U CN 217318047 U CN217318047 U CN 217318047U
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- CN
- China
- Prior art keywords
- mechanical arm
- clamping
- groove
- connecting rod
- tail end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model discloses a six terminal anchor clamps of desktop arm, including arm body and the anchor clamps mechanism of setting at arm body end, anchor clamps mechanism includes fixed mounting at the terminal mounting bracket of arm body, rotates the carousel of installing the symmetry setting on the mounting bracket, and on two carousels respectively fixed a plurality of teeth that are provided with intermeshing, go back fixed mounting on the mounting bracket and have the motor. The utility model provides a pair of six terminal anchor clamps of desktop arm, not only be convenient for carry out the centre gripping to machine part, but also in the centre gripping still through the buffering cooperation of buffer spring one, buffer spring two and buffering bag, can make this six terminal anchor clamps of desktop arm have very good buffering effect to machine part clamping in-process, in order to prevent to be pressed from both sides the risk emergence that warp or even press from both sides the injury because of the too big machine part that leads to of centre gripping dynamics, ensured the intact of part in the clamping process.
Description
Technical Field
The utility model relates to the technical field of machinery, especially, relate to an end anchor clamps of six desktop arms.
Background
At present, the requirement of the manufacturing industry on production efficiency is increasingly improved, and the light six-shaft mechanical arm is widely applied as automatic production equipment. The end of the current six-axis table top mechanical arm is generally provided with a clamp. However, the existing six-axis table top mechanical arm tail end clamp has poor buffering effect in the process of clamping some mechanical parts, and the risk of deformation and even clamping damage of the mechanical parts is often caused by overlarge clamping force; to solve the above problems, we provide a six axis end gripper for a robotic desktop.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a six-axis desktop mechanical arm end clamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a six-axis desktop mechanical arm tail end clamp comprises a mechanical arm body and a clamp mechanism arranged at the tail end of the mechanical arm body, wherein the clamp mechanism comprises a mounting frame fixedly mounted at the tail end of the mechanical arm body, symmetrically arranged turntables are rotatably mounted on the mounting frame, a plurality of teeth which are mutually meshed are fixedly arranged on the two turntables respectively, a motor is also fixedly mounted on the mounting frame, and the turntables positioned on the right side of the mounting frame are fixedly sleeved on the output end of the motor; the two turntables are respectively and fixedly connected with a rotating frame, the bottom ends of the rotating frames are rotatably connected with clamping arms, the bottom ends of the inner sides of the clamping arms are movably provided with clamping heads, and the middle parts of the inner sides of the clamping arms are rotatably connected with the bottom sides of the mounting frames through linkage rods;
a buffer cavity is formed in the bottom end of the clamp arm, a movable plate is movably mounted in the buffer cavity, connecting rods which are symmetrically arranged are fixedly connected to the left side of the movable plate, the left end of each connecting rod movably penetrates through the outside of the clamp arm and is fixedly connected with a chuck, and a first buffer spring sleeved on the connecting rod is fixedly connected between the chuck and the clamp arm;
the left side of fly leaf rotates to articulate has the rotation connecting rod that the symmetry set up, and the other end of two rotation connecting rods rotates respectively to be connected with the slide, is equipped with the slide groove on the chuck, and slide slidable mounting is in the slide groove, fixedly connected with buffer spring two between the lateral wall in slide and slide groove.
Preferably, a buffer bag is fixedly connected between the movable plate and the right inner wall of the buffer cavity.
Preferably, a first sliding block is arranged on the left side of the sliding seat, a first sliding groove is formed in the inner wall of the left side of the sliding channel groove, and the first sliding block is slidably mounted in the first sliding groove.
Preferably, the movable plate is symmetrically provided with second sliding blocks, the inner wall of the buffer cavity is symmetrically provided with second sliding grooves, and the second sliding blocks are slidably mounted in the second sliding grooves.
Preferably, a through groove is formed in the inner wall of the left side of the buffer cavity, and the rotating connecting rod movably penetrates through the through groove.
Preferably, a through hole is formed in the inner wall of the left side of the buffer cavity, and the connecting rod movably penetrates through the through hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the utility model, one of the turntables is driven to rotate by the motor, and the turntables are driven to rotate by the meshing of teeth and teeth on the other turntable, so that the two turntables can rotate relatively at the same time, and the two rotary frames, the clamping arms and the linkage rod are simultaneously linked and matched when the two turntables rotate, so that the two chucks can move oppositely, and the mechanical parts can be clamped and fixed;
2. in the utility model, when the clamping force of the part in the clamping process is too large, the two chucks can be mutually far away for buffering, and the chucks also compress and buffer the buffer spring when moving, so that a part of the too large clamping force can be counteracted through the deformation of the buffer spring I; meanwhile, when the chuck moves, the movable plate is driven to move through the connecting rod and compress the buffer bag, so that the buffer bag can further play a role in buffering and energy absorption through the deformation of the buffer bag; when the two chucks are far away from each other, the two sliding seats are also pushed back by the two rotating connecting rods, so that the two sliding seats are far away from each other and extrude the second buffer spring, and the effect of buffering and energy dissipation can be further achieved through the deformation of the second buffer spring;
to sum up, the utility model provides a pair of six terminal anchor clamps of desktop arm is not only convenient for carry out the centre gripping to machine part, but also in the centre gripping still through the buffering cooperation of buffer spring one, buffer spring two and buffering bag, can make this six terminal anchor clamps of desktop arm have very good buffering effect to machine part clamping in-process to prevent to be pressed from both sides the risk emergence that warp or even press from both sides the injury because of the too big mechanical part that leads to of centre gripping dynamics, ensured the intact of part in the clamping process, satisfied current user demand greatly.
Drawings
Fig. 1 is a schematic structural view of a six-axis table top mechanical arm end clamp provided by the present invention;
fig. 2 is a schematic structural view of a clamping mechanism according to the present invention;
fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention.
In the figure: 1. a mechanical arm body; 2. a clamp mechanism; 200. teeth; 201. a mounting frame; 202. a motor; 203. a rotating frame; 204. clamping arms; 205. a linkage rod; 206. a chuck; 207. a turntable; 3. a first buffer spring; 4. a connecting rod; 5. a movable plate; 6. a buffer bag; 7. a buffer chamber; 8. rotating the connecting rod; 9. a slide base; 10. a second buffer spring; 11. a chute; 12. a first sliding block; 13. a through groove; 14. and a second sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a six-axis clamp for the tail end of a tabletop mechanical arm comprises a mechanical arm body 1 and a clamp mechanism 2 arranged at the tail end of the mechanical arm body 1, wherein the clamp mechanism 2 comprises an installation frame 201 fixedly installed at the tail end of the mechanical arm body 1, symmetrically arranged turntables 207 are rotatably installed on the installation frame 201, a plurality of teeth 200 which are meshed with each other are fixedly arranged on the two turntables 207 respectively, a motor 202 is also fixedly installed on the installation frame 201, and the turntables 207 positioned on the right side of the installation frame 201 are fixedly sleeved on the output end of the motor 202; the two turntables 207 are fixedly connected with a rotating frame 203 respectively, the bottom ends of the rotating frames 203 are rotatably connected with clamping arms 204, the bottom ends of the inner sides of the clamping arms 204 are movably provided with clamping heads 206, and the middle parts of the inner sides of the clamping arms 204 are rotatably connected with the bottom sides of the mounting frames 201 through linkage rods 205;
a buffer cavity 7 is formed in the bottom end of the clamping arm 204, a movable plate 5 is movably mounted in the buffer cavity 7, connecting rods 4 which are symmetrically arranged are fixedly connected to the left side of the movable plate 5, the left end of each connecting rod 4 movably penetrates through the outer portion of the clamping arm 204 and is fixedly connected with a clamping head 206, and a first buffer spring 3 which is sleeved on the connecting rod 4 is fixedly connected between the clamping head 206 and the clamping arm 204;
the left side of the movable plate 5 is rotatably hinged with rotating connecting rods 8 which are symmetrically arranged, the other ends of the two rotating connecting rods 8 are respectively rotatably connected with a sliding seat 9, a sliding channel groove 11 is formed in the chuck 206, the sliding seat 9 is slidably installed in the sliding channel groove 11, and a second buffer spring 10 is fixedly connected between the sliding seat 9 and the side wall of the sliding channel groove 11.
Specifically, a buffer bag 6 is fixedly connected between the movable plate 5 and the right inner wall of the buffer cavity 7.
Specifically, a first sliding block 12 is arranged on the left side of the sliding seat 9, a first sliding groove is arranged on the inner wall of the left side of the sliding channel 11, and the first sliding block 12 is slidably mounted in the first sliding groove; the movable plate 5 is symmetrically provided with second sliding blocks 14, the inner wall of the buffer cavity 7 is symmetrically provided with second sliding grooves, and the second sliding blocks 14 are slidably mounted in the second sliding grooves.
Specifically, a through groove 13 is formed in the inner wall of the left side of the buffer cavity 7, and the rotating connecting rod 8 movably penetrates through the through groove 13; the inner wall of the left side of the buffer cavity 7 is provided with a through hole, and the connecting rod 4 movably penetrates through the through hole.
The utility model provides a six-axis desktop mechanical arm end clamp, when using, drive one of them carousel 207 to rotate through the output of motor 202, still through tooth 200 and the tooth 200 meshing transmission on another carousel 207 when carousel 207 rotates, and then can make two carousels 207 rotate relatively simultaneously, make two swivel mounts 203, arm lock 204 and gangbar 205 link simultaneously and cooperate when two carousels 207 rotate again, and then can make two chucks 206 move towards each other, thus can carry out the centre gripping to mechanical part fixedly; in addition, the part clamping device has a very good buffering effect in the part clamping process, for example, when the clamping force on a part is too large, the two clamping heads 206 can be away from each other to perform buffering activity, and the clamping heads 206 also compress and buffer the buffer spring I3 when moving, so that a part of the too large clamping force can be counteracted through the deformation of the buffer spring I3; meanwhile, when the chuck 206 moves, the movable plate 5 is driven by the connecting rod 4 to move and compress the buffer bag 6, so that the buffer bag 6 is deformed to further play a role in buffering and energy absorption; moreover, when the two chucks 206 are far away from each other, the two sliding seats 9 are also pushed back by the two rotating connecting rods 8, so that the two sliding seats 9 are far away from each other and extrude the second buffer spring 10, and the effect of buffering and energy dissipation can be further achieved through the deformation of the second buffer spring 10; finally, through the buffering cooperation of the first buffer spring 3, the second buffer spring 10 and the buffer bag 6, the six-shaft table top mechanical arm tail end clamp has a very good buffering effect in the mechanical part clamping process, so that the risk that the mechanical part is clamped and deformed or even clamped and damaged due to overlarge clamping force is prevented, the completeness of the part in the clamping process is ensured, and the existing use requirements are greatly met.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The six-axis table top mechanical arm tail end clamp comprises a mechanical arm body (1) and a clamp mechanism (2) arranged at the tail end of the mechanical arm body (1), and is characterized in that the clamp mechanism (2) comprises an installation frame (201) fixedly installed at the tail end of the mechanical arm body (1), symmetrically arranged turntables (207) are rotatably installed on the installation frame (201), a plurality of mutually-meshed teeth (200) are fixedly arranged on the two turntables (207) respectively, a motor (202) is further fixedly installed on the installation frame (201), and the turntables (207) on the right side of the installation frame (201) are fixedly sleeved on the output end of the motor (202); the two turntables (207) are fixedly connected with a rotating frame (203) respectively, the bottom ends of the rotating frames (203) are rotatably connected with clamping arms (204), the bottom ends of the inner sides of the clamping arms (204) are movably provided with clamping heads (206), and the middle parts of the inner sides of the clamping arms (204) are rotatably connected with the bottom sides of the mounting frames (201) through linkage rods (205);
a buffer cavity (7) is formed in the bottom end of the clamping arm (204), a movable plate (5) is movably mounted in the buffer cavity (7), connecting rods (4) which are symmetrically arranged are fixedly connected to the left side of the movable plate (5), the left end of each connecting rod (4) movably penetrates through the clamping arm (204) and is fixedly connected with a chuck (206), and a first buffer spring (3) which is sleeved on each connecting rod (4) is fixedly connected between the chuck (206) and the clamping arm (204);
the left side of fly leaf (5) is rotated to articulate has rotation connecting rod (8) that the symmetry set up, and the other end of two rotation connecting rod (8) rotates respectively and is connected with slide (9), is equipped with on chuck (206) slide groove (11), and slide (9) slidable mounting in slide groove (11), fixedly connected with buffer spring two (10) between the lateral wall of slide (9) and slide groove (11).
2. The six-axis table top mechanical arm tail end clamp as claimed in claim 1, wherein a buffer bag (6) is further fixedly connected between the movable plate (5) and the right inner wall of the buffer cavity (7).
3. The six-axis desktop mechanical arm end clamp as claimed in claim 1, wherein a first sliding block (12) is arranged on the left side of the sliding seat (9), a first sliding groove is arranged on the inner wall of the left side of the sliding channel groove (11), and the first sliding block (12) is slidably mounted in the first sliding groove.
4. The six-axis desktop mechanical arm tail end clamp as claimed in claim 1, wherein the movable plate (5) is symmetrically provided with a second sliding block (14), the inner wall of the buffer cavity (7) is symmetrically provided with a second sliding groove, and the second sliding block (14) is slidably mounted in the second sliding groove.
5. The six-axis desktop mechanical arm tail end clamp as claimed in claim 1, wherein a through groove (13) is formed in the inner wall of the left side of the buffer cavity (7), and the rotating connecting rod (8) movably penetrates through the through groove (13).
6. The six-axis desktop mechanical arm tail end clamp as claimed in claim 1, wherein a through hole is formed in the inner wall of the left side of the buffer cavity (7), and the connecting rod (4) movably penetrates through the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220502317.5U CN217318047U (en) | 2022-03-08 | 2022-03-08 | Six desktop arm end anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220502317.5U CN217318047U (en) | 2022-03-08 | 2022-03-08 | Six desktop arm end anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217318047U true CN217318047U (en) | 2022-08-30 |
Family
ID=82998532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220502317.5U Expired - Fee Related CN217318047U (en) | 2022-03-08 | 2022-03-08 | Six desktop arm end anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217318047U (en) |
-
2022
- 2022-03-08 CN CN202220502317.5U patent/CN217318047U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |