CN210389244U - Clamping manipulator based on wedge block - Google Patents
Clamping manipulator based on wedge block Download PDFInfo
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- CN210389244U CN210389244U CN201920964360.1U CN201920964360U CN210389244U CN 210389244 U CN210389244 U CN 210389244U CN 201920964360 U CN201920964360 U CN 201920964360U CN 210389244 U CN210389244 U CN 210389244U
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- finger
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- wedge block
- fingers
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Abstract
The utility model provides a clamping manipulator based on wedge, it includes the finger mount pad, it has the clamping finger through the symmetrical articulated screw rod of finger of arranging to articulate symmetrically on the finger mount pad, the afterbody of clamping finger is processed and is had the arc terminal surface, the arc terminal surface cooperates with the inclined plane that is used for driving the clamping finger pivoted wedge, the wedge is installed at the piston rod end of cylinder, the cylinder is fixed mounting in the side end face of finger mount pad, be provided with the boss of symmetrical arrangement on the finger mount pad, the top of boss is fixed with the top cap; a spring is arranged between the two clamping fingers which are symmetrically arranged. The clamping manipulator adopts a mode that the cylinder and the wedge block are matched to drive the fingers, so that the workpiece is clamped through the fingers, and the clamping manipulator is simple in structure and low in manufacturing cost.
Description
Technical Field
The utility model relates to a manipulator field especially relates to a press from both sides and get manipulator based on wedge.
Background
Press from both sides and get manipulator application very extensively in non-standard automation equipment, the clamp of its mainly used work piece gets, and the finger of the manipulator is got to the clamp that adopts at present usually has two kinds of different structures, first structure: two fingers of manipulator drive through two cylinders respectively, and the main problem that the clamp of foretell structure got the manipulator and exists in the use is because two cylinders action nonconformities lead to two fingers to stretch out desynchronously, and then lead to the work piece to press from both sides and get desynchronously, produce the impact to the work piece easily, and then probably lead to the damage of work piece.
The second structure is as follows: the cross-type finger structure is adopted, two fingers are arranged in a hinged mode, the finger structure is connected with the air cylinder through the connecting rod mechanism, and the air cylinder drives the finger structure.
SUMMERY OF THE UTILITY MODEL
For solving above technical problem, the utility model provides a press from both sides and get manipulator based on the wedge, this clamp is got the manipulator and is adopted cylinder and wedge matched with mode to drive the finger, and then realizes pressing from both sides tightly of work piece through the finger, its simple structure moreover, low in manufacturing cost.
In order to realize the technical characteristics, the purpose of the utility model is realized as follows: the clamping manipulator based on the wedge-shaped block comprises a finger mounting seat, wherein clamping fingers are symmetrically hinged to the finger mounting seat through symmetrically arranged finger hinge screws, an arc-shaped end face is machined at the tail part of each clamping finger, the arc-shaped end face is matched with an inclined plane of the wedge-shaped block used for driving the clamping fingers to rotate, the wedge-shaped block is mounted at the tail end of a piston rod of an air cylinder, the air cylinder is fixedly mounted on the side end face of the finger mounting seat, symmetrically arranged bosses are arranged on the finger mounting seat, and a top cover is fixed at the tops of the bosses; a spring is arranged between the two clamping fingers which are symmetrically arranged.
And an arc-shaped groove matched with the workpiece is processed on the inner side wall of the clamping end of the clamping finger.
The tail end of the clamping finger is provided with a through hole.
The wedge block adopts an isosceles trapezoid block structure, and two inclined edges of the wedge block are respectively matched with arc-shaped end surfaces of the clamping fingers which are symmetrically arranged.
The top cover is fixedly arranged at the top of the boss through symmetrically arranged positioning pins and fastening bolts.
The finger installation seat is provided with a finger hinged plate, and the finger hinged screw is fixed on the finger hinged plate.
Be provided with on the inside wall of pressing from both sides and getting the finger and be used for carrying out spacing constant head tank to the spring.
The utility model discloses there is following beneficial effect:
1. the clamping manipulator with the structure can be used in the non-standard automatic production process, the workpiece is automatically clamped for use, the piston rod is driven to stretch out through the cylinder in the use process, the wedge block is driven by the piston rod, then the arc end faces of the fingers are clamped and matched with each other through two inclined planes of the wedge block, the fingers are clamped and rotated around the finger hinged screw rod through the wedge block driving clamp, and then the workpiece is clamped and clamped through the clamping fingers.
2. The clamping manipulator with the structure has the advantages of simple structure, convenience in use and low manufacturing cost, and can be widely applied to nonstandard automation equipment.
3. Through the clamping fingers which are symmetrically arranged, the clamping fingers can synchronously rotate in the action process, and the synchronism of the actions of the clamping fingers is further ensured.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a three-dimensional view of a first viewing angle of the present invention.
Fig. 2 is a three-dimensional view of a second perspective of the present invention.
Fig. 3 is a three-dimensional view of a third viewing angle of the present invention.
Fig. 4 is a three-dimensional view of the first viewing angle of the present invention after the top cover is removed.
Fig. 5 is a three-dimensional view of the second viewing angle of the present invention after the top cover is removed.
Fig. 6 is a three-dimensional view of a third viewing angle of the present invention after the top cover is removed.
In the figure: the clamping device comprises a cylinder 1, a finger mounting seat 2, a positioning pin 3, a fastening bolt 4, a top cover 5, a finger hinge screw 6, clamping fingers 7, an arc-shaped groove 8, a through hole 9, a spring 10, a positioning groove 11, a wedge block 12, an arc-shaped end surface 13, a piston rod 14, a boss 15 and a finger hinge plate 16.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Referring to fig. 1-6, the wedge-shaped block-based clamping manipulator comprises a finger mounting base 2, wherein clamping fingers 7 are symmetrically hinged to the finger mounting base 2 through symmetrically arranged finger hinge screws 6, an arc-shaped end surface 13 is processed at the tail of each clamping finger 7, the arc-shaped end surface 13 is matched with an inclined surface of a wedge-shaped block 12 for driving the clamping fingers 7 to rotate, the wedge-shaped block 12 is mounted at the tail end of a piston rod 14 of an air cylinder 1, the air cylinder 1 is fixedly mounted on the side end surface of the finger mounting base 2, symmetrically arranged bosses 15 are arranged on the finger mounting base 2, and a top cover 5 is fixed at the tops of the bosses 15; a spring 10 is arranged between the two symmetrically arranged gripping fingers 7. Through the manipulator of pressing from both sides of adopting above-mentioned structure, can be arranged in the non-standard automated production in-process, the use is got to the automatic clamp of work piece, in the use, drives piston rod 14 through cylinder 1 and stretches out, again by piston rod 14 drive wedge 12, and then two inclined planes through wedge 12 cooperate with the arc terminal surface 13 of pressing from both sides the clamp finger 7 simultaneously, and then press from both sides the drive through wedge 12 and get finger 7 and rotate round finger hinge screw 6, and then press from both sides finger 7 and get the work piece through pressing from both sides. When the clamping finger 7 needs to be loosened, only the piston rod needs to be retracted, and the clamping finger 7 automatically stretches the clamping finger 7 under the action of the spring.
Further, an arc-shaped groove 8 matched with the workpiece is processed on the inner side wall of the clamping end of the clamping finger 7. The arc-shaped groove 8 with the structure can be matched with the outer wall of the workpiece, so that the workpiece is clamped, and the reliability of clamping the workpiece is guaranteed.
Further, the tail end of the clamping finger 7 is provided with a through hole 9. Through the through hole 9 of above-mentioned structure can be the finger of other structures of easy to assemble, and then the work piece of adaptation different appearances.
Further, the wedge block 12 is an isosceles trapezoid block, and two inclined sides of the isosceles trapezoid block are respectively matched with the arc-shaped end surfaces 13 of the clamping fingers 7 which are symmetrically arranged. The wedge block 12 with the structure can open the two clamping fingers 7 in the clamping process, so that the workpiece is clamped.
Further, the top cover 5 is fixedly mounted on the top of the boss 15 through the symmetrically arranged positioning pins 3 and the fastening bolts 4. The top cover 5 can be fixed by the positioning pin 3 and the fastening bolt 4 having the above-described structure.
Further, a finger hinged plate 16 is arranged on the finger mounting seat 2, and the finger hinged screw 6 is fixed on the finger hinged plate 16. The finger flap 16 described above ensures that the gripping fingers 7 are handed over.
Furthermore, a positioning groove 11 for limiting the spring 10 is arranged on the inner side wall of the clamping finger 7. The spring 10 with the structure can achieve the purpose of automatic reset, and further can automatically loosen the workpiece.
The utility model discloses a use as follows:
when a workpiece needs to be clamped, firstly, the cylinder 1 drives the piston rod 14 to extend out, then the piston rod 14 drives the wedge block 12, then the two inclined planes of the wedge block 12 are matched with the arc-shaped end face 13 of the clamping finger 7 at the same time, then the clamping finger 7 is driven to rotate around the finger hinge screw 6 through the wedge block 12, and then the workpiece is clamped through the clamping finger 7. When the clamping finger 7 needs to be loosened, only the piston rod needs to be retracted, and the clamping finger 7 automatically stretches the clamping finger 7 under the action of the spring.
The above-mentioned embodiments are merely preferred embodiments of the present invention, and should not be considered as limitations of the present invention, and the protection scope of the present invention should be defined by the technical solutions described in the claims, and includes equivalent alternatives of technical features in the technical solutions described in the claims. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.
Claims (7)
1. Press from both sides and get manipulator based on wedge, its characterized in that: the clamping device comprises a finger mounting seat (2), wherein the finger mounting seat (2) is symmetrically hinged with clamping fingers (7) through symmetrically arranged finger hinge screws (6), the tail parts of the clamping fingers (7) are processed to form arc-shaped end surfaces (13), the arc-shaped end surfaces (13) are matched with inclined surfaces of wedge blocks (12) used for driving the clamping fingers (7) to rotate, the wedge blocks (12) are mounted at the tail ends of piston rods (14) of air cylinders (1), the air cylinders (1) are fixedly mounted on the side end surfaces of the finger mounting seat (2), symmetrically arranged bosses (15) are arranged on the finger mounting seat (2), and top covers (5) are fixed at the tops of the bosses (15); a spring (10) is arranged between the two clamping fingers (7) which are symmetrically arranged.
2. The wedge block-based gripping robot of claim 1, wherein: an arc-shaped groove (8) matched with a workpiece is processed on the inner side wall of the clamping end of the clamping finger (7).
3. The wedge block-based gripping robot of claim 1 or 2, wherein: the tail end of the clamping finger (7) is provided with a through hole (9).
4. The wedge block-based gripping robot of claim 1, wherein: the wedge block (12) is of an isosceles trapezoid block structure, and two inclined edges of the wedge block are respectively matched with arc-shaped end faces (13) of the clamping fingers (7) which are symmetrically arranged.
5. The wedge block-based gripping robot of claim 1, wherein: the top cover (5) is fixedly arranged at the top of the boss (15) through the symmetrically arranged positioning pins (3) and the fastening bolts (4).
6. The wedge block-based gripping robot of claim 1, wherein: the finger installation seat (2) is provided with a finger hinged plate (16), and the finger hinged screw (6) is fixed on the finger hinged plate (16).
7. The wedge block-based gripping robot of claim 1, wherein: and a positioning groove (11) for limiting the spring (10) is arranged on the inner side wall of the clamping finger (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920964360.1U CN210389244U (en) | 2019-06-25 | 2019-06-25 | Clamping manipulator based on wedge block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920964360.1U CN210389244U (en) | 2019-06-25 | 2019-06-25 | Clamping manipulator based on wedge block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210389244U true CN210389244U (en) | 2020-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920964360.1U Active CN210389244U (en) | 2019-06-25 | 2019-06-25 | Clamping manipulator based on wedge block |
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| Country | Link |
|---|---|
| CN (1) | CN210389244U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305528A (en) * | 2021-05-21 | 2021-08-27 | 温州职业技术学院 | Automatic production system of automobile parts |
| CN113878604A (en) * | 2021-10-25 | 2022-01-04 | 温岭市鼎工自动化设备科技有限公司 | Powerful clamping device for micro driving finger |
| CN114952979A (en) * | 2022-07-11 | 2022-08-30 | 山东友谊胶粘科技有限公司 | BOPP sticky tape processing is with cutting device |
-
2019
- 2019-06-25 CN CN201920964360.1U patent/CN210389244U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113305528A (en) * | 2021-05-21 | 2021-08-27 | 温州职业技术学院 | Automatic production system of automobile parts |
| CN113878604A (en) * | 2021-10-25 | 2022-01-04 | 温岭市鼎工自动化设备科技有限公司 | Powerful clamping device for micro driving finger |
| CN114952979A (en) * | 2022-07-11 | 2022-08-30 | 山东友谊胶粘科技有限公司 | BOPP sticky tape processing is with cutting device |
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