CN212635786U - Robot jaw type tongs - Google Patents
Robot jaw type tongs Download PDFInfo
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- CN212635786U CN212635786U CN202021328244.XU CN202021328244U CN212635786U CN 212635786 U CN212635786 U CN 212635786U CN 202021328244 U CN202021328244 U CN 202021328244U CN 212635786 U CN212635786 U CN 212635786U
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Abstract
The utility model discloses a robot pincer type gripper, which comprises a mounting plate, wherein supporting rods are arranged at two sides of the bottom of the mounting plate, and connecting pieces are arranged at the bottoms of the supporting rods; the clamping mechanism is rotatably arranged below the supporting rod through a connecting piece; a pneumatic cylinder, the pneumatic cylinder is installed the bottom of mounting panel, install on the piston rod of pneumatic cylinder and can promote fixture presss from both sides the mechanism tightly or lax pushing away, the utility model is suitable for a robot, among the device fixture include splint and stick up the pole, splint and stick up the one end of pole and connect, and splint and the junction of stick up the pole rotate through the round pin axle and install the inboard at the connecting piece, and such structure setting makes splint and stick up and form a lever structure through the round pin axle between the pole to make the device at the in-process stability of centre gripping higher, the clamping-force is stronger.
Description
Technical Field
The utility model belongs to the technical field of the robot tongs, specifically a robot pincers formula tongs.
Background
The JZS-D52 robot two-finger gripper is applied to clamping workpieces during robot grinding processing, is particularly used for clamping workpieces with cylindrical gripping parts and counter bore grooves, can also be generally used for gripping workpieces with cylindrical gripping parts, and can be further divided into a chuck-structure gripper and an outer-clamping elastic sleeve-structure gripper by the JZS-D52 robot two-finger gripper;
the conventional gripper is simple in structure, insufficient in stability in the process of clamping workpieces, and poor in clamping force, so that the requirements in production are difficult to meet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's defect, provide a robot pincers formula tongs.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a robot pincer type gripper comprises a mounting plate, wherein supporting rods are mounted on two sides of the bottom of the mounting plate, and connecting pieces are mounted at the bottoms of the supporting rods;
the clamping mechanism is rotatably arranged below the supporting rod through a connecting piece;
the hydraulic cylinder is arranged at the bottom of the mounting plate, and a piston rod of the hydraulic cylinder is provided with a pushing and clamping mechanism capable of pushing the clamping mechanism to clamp or loosen.
Preferably, fixture includes splint and stick up the pole, wherein, splint and the one end of stick up the pole are connected, splint and the junction of stick up the pole rotate through the round pin axle and install the inboard of connecting piece.
Preferably, the number of the clamping plates is two, and the two clamping plates are symmetrical to each other about a vertical center line of the mounting plate.
Preferably, the inner wall of splint adopts circular arc structure, the inner wall of splint inlays and is equipped with the clamp pad.
Preferably, it is I-shaped structure to push away to press from both sides the mechanism, it includes pushes away loose board and pinch-off blades to push away to press from both sides the mechanism, it is located to push away the loose board the top of pinch-off blades, push away the loose board with connect through even board between the pinch-off blades, the stick up the pole and be located push away the loose board with between the pinch-off blades.
Preferably, the bottom of the clamping plate is provided with a jacking part, and the lower surface of the jacking part is of a circular arc structure.
Preferably, notches are formed in the bottom of the warping rod and the lower surface of the pushing and loosening plate.
The utility model relates to a robot pincer type tongs, clamping mechanism in the device includes splint and stick up the pole, and splint and stick up the one end of pole and connect, and the junction of splint and stick up the pole rotates through the round pin axle and installs the inboard at the connecting piece, and such structural setting makes between splint and the stick up the pole through the round pin axle form a lever structure, thereby makes the device stability higher in the process of centre gripping, and the clamping-force is stronger;
the utility model discloses in, the bottom of clamp plate is provided with roof pressure piece, and the lower surface of roof pressure piece adopts convex structure, and the inner wall of splint adopts convex structure simultaneously, and the arc surface radian of two convex structures is unanimous mutually, and is more inseparable with the outer wall laminating of work piece when the cylindrical work piece of centre gripping like this to make the centre gripping tighter.
Drawings
Fig. 1 is a schematic view of the overall structure of a robot pincer type gripper of the present invention;
fig. 2 is a schematic diagram of a structure of a connecting member in a robot pincer type gripper of the present invention;
fig. 3 is a schematic diagram of a structure of a clamping mechanism in a robot pincer type gripper.
Reference numerals: 1. mounting a plate; 2. a hydraulic cylinder; 3. a strut; 4. a connecting member; 5. a splint; 6. a workpiece; 7. a jacking member; 8. a clamping plate; 9. connecting plates; 10. pushing the plate loose; 11. a clamping pad; 12. a warped rod.
Detailed Description
The following further describes a specific embodiment of the robot pliers-type gripper according to the present invention with reference to fig. 1 to 3. The utility model relates to a robot tong type tongs is not limited to the description of following embodiment.
Example 1:
the embodiment provides a specific structure of a robot pincer type gripper, which comprises a mounting plate 1, wherein supporting rods 3 are mounted at two sides of the bottom of the mounting plate 1, and connecting pieces 4 are mounted at the bottoms of the supporting rods 3 as shown in fig. 1-3;
the clamping mechanism is rotatably arranged below the supporting rod 3 through a connecting piece 4;
a hydraulic cylinder 2, the hydraulic cylinder 2 is arranged at the bottom of the mounting plate 1, and a piston rod of the hydraulic cylinder 2 is provided with a pushing and clamping mechanism which can push the clamping mechanism to clamp or loosen.
By adopting the technical scheme:
when the device is used, firstly, the mounting plate 1 is used for integrally mounting the device on a mechanical arm of a robot, when the hydraulic cylinder 2 runs, the pushing and clamping mechanism can be pushed to move in the vertical direction, and the clamping mechanism can clamp or loosen in the moving process, so that the workpiece 6 can be clamped and put down.
Example 2:
in this embodiment, a specific structure of a robot pincer type gripper is shown in fig. 1-3, the clamping mechanism includes a clamping plate 5 and a tilting rod 12, wherein one end of the clamping plate 5 is connected with one end of the tilting rod 12, and the joint of the clamping plate 5 and the tilting rod 12 is rotatably installed on the inner side of the connecting member 4 through a pin.
The clamping plates 5 are provided in total in two, and the two clamping plates 5 are symmetrical to each other about the vertical center line of the mounting plate 1.
The inner wall of the clamping plate 5 adopts a circular arc structure, and a clamping pad 11 is embedded in the inner wall of the clamping plate 5.
The pushing and clamping mechanism is of an I-shaped structure and comprises a pushing and loosening plate 10 and a clamping plate 8, the pushing and loosening plate 10 is located above the clamping plate 8, the pushing and loosening plate 10 is connected with the clamping plate 8 through a connecting plate 9, and the warping rod 12 is located between the pushing and loosening plate 10 and the clamping plate 8.
The bottom of the clamping plate 8 is provided with a jacking part 7, and the lower surface of the jacking part 7 adopts a circular arc structure.
The bottom of the tilting rod 12 and the lower surface of the pushing loose plate 10 are both provided with notches, the structure enables the clamping plate 8 to be clamped in the notches at the bottom of the tilting rod 12 when the clamping plate 8 ascends, the pushing loose plate 10 is descended, the two ends of the tilting rod 12 can be clamped in the notches at the lower surface of the pushing loose plate 10, and therefore stability of the clamping mechanism in clamping and loosening processes is guaranteed.
By adopting the technical scheme:
the clamping mechanism in the device comprises a clamping plate 5 and a warping rod 12, wherein one end of the clamping plate 5 is connected with one end of the warping rod 12, the joint of the clamping plate 5 and the warping rod 12 is rotatably arranged on the inner side of the connecting piece 4 through a pin shaft, and the clamping plate 5 and the warping rod 12 form a lever structure through the pin shaft due to the structural arrangement, so that the device is higher in stability and stronger in clamping force in the clamping process;
in the device, a jacking part 7 is arranged at the bottom of a clamping plate 8, the lower surface of the jacking part 7 is of an arc-shaped structure, the inner wall of a clamping plate 5 is of an arc-shaped structure, and the radians of the arc surfaces of the two arc-shaped structures are consistent, so that the clamping part is more closely attached to the outer wall of a cylindrical workpiece 6 when the cylindrical workpiece 6 is clamped, and the clamping part is more tightly clamped;
the working principle is as follows: referring to fig. 1-3, when the device is used, firstly, the mounting plate 1 is used for mounting the device on a mechanical arm of a robot integrally, when the hydraulic cylinder 2 runs, the pushing and clamping mechanism can be pushed to move in the vertical direction, when the pushing and clamping mechanism moves upwards, the clamping plate 8 moves upwards, the free end of the tilting rod 12 is pulled to move upwards, the two clamping plates 5 are closed towards the center through the lever principle to clamp a workpiece 6, on the contrary, when the pushing and clamping mechanism moves downwards, the two ends of the pushing and loosening plate 10 press the tilting rod 12 downwards, and through the lever principle, the two clamping plates 5 are opened towards the two sides to loosen the workpiece 6.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (7)
1. The utility model provides a robot tong-type tongs which characterized in that: comprises that
The mounting plate (1), supporting rods (3) are mounted on two sides of the bottom of the mounting plate (1), and connecting pieces (4) are mounted at the bottoms of the supporting rods (3);
the clamping mechanism is rotatably arranged below the supporting rod (3) through a connecting piece (4);
a hydraulic cylinder (2), install hydraulic cylinder (2) the bottom of mounting panel (1), install on the piston rod of hydraulic cylinder (2) and to promote fixture presss from both sides tight or lax push away and press from both sides the mechanism.
2. A robot pliers-type gripper as claimed in claim 1, wherein: fixture includes splint (5) and sticks up pole (12), wherein, splint (5) and the one end of stick up pole (12) are connected, splint (5) and the junction of stick up pole (12) are installed through the round pin rotation the inboard of connecting piece (4).
3. A robot pliers-type gripper as claimed in claim 2, wherein: the clamping plates (5) are arranged in two, and the clamping plates (5) are symmetrical to each other about the vertical center line of the mounting plate (1).
4. A robot pliers-type gripper as claimed in claim 2, wherein: the inner wall of the clamping plate (5) adopts a circular arc-shaped structure, and a clamping pad (11) is embedded in the inner wall of the clamping plate (5).
5. A robot pliers-type gripper as claimed in claim 2, wherein: push away and press from both sides the mechanism and be the I shape structure, push away to press from both sides the mechanism including pushing away loose board (10) and pinch-off blades (8), it is located to push away loose board (10) the top of pinch-off blades (8), push away loose board (10) with connect through even board (9) between pinch-off blades (8), stick up pole (12) and be located push away loose board (10) with between pinch-off blades (8).
6. A robot tong-type gripper as claimed in claim 5, characterized in that: the bottom of the clamping plate (8) is provided with a jacking part (7), and the lower surface of the jacking part (7) is of a circular arc structure.
7. A robot tong-type gripper as claimed in claim 5, characterized in that: notches are formed in the bottom of the warping rod (12) and the lower surface of the pushing and loosening plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328244.XU CN212635786U (en) | 2020-07-08 | 2020-07-08 | Robot jaw type tongs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021328244.XU CN212635786U (en) | 2020-07-08 | 2020-07-08 | Robot jaw type tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212635786U true CN212635786U (en) | 2021-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021328244.XU Active CN212635786U (en) | 2020-07-08 | 2020-07-08 | Robot jaw type tongs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212635786U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103169A (en) * | 2021-05-08 | 2021-07-13 | 江苏远荣智能装备有限公司 | Automatic open and press from both sides tool |
-
2020
- 2020-07-08 CN CN202021328244.XU patent/CN212635786U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113103169A (en) * | 2021-05-08 | 2021-07-13 | 江苏远荣智能装备有限公司 | Automatic open and press from both sides tool |
| CN113103169B (en) * | 2021-05-08 | 2023-12-22 | 江苏远荣智能装备有限公司 | Automatic open clamp tool |
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