CN216577917U - Robot workpiece taking clamping hand - Google Patents
Robot workpiece taking clamping hand Download PDFInfo
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- CN216577917U CN216577917U CN202123380445.1U CN202123380445U CN216577917U CN 216577917 U CN216577917 U CN 216577917U CN 202123380445 U CN202123380445 U CN 202123380445U CN 216577917 U CN216577917 U CN 216577917U
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- clamping jaw
- sliding block
- claw part
- claw
- tong
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Abstract
The utility model relates to a robot gets a tong, but including the first clamping jaw and the second clamping jaw that the relative motion is used for holding the work piece under the arms to and be used for driving the actuating mechanism of first clamping jaw and second clamping jaw motion, first clamping jaw and second clamping jaw constitute by preceding claw and back claw, and back claw is connected with actuating mechanism, and preceding claw telescopically is connected on back claw, and preceding claw and back claw are used for the top respectively to hold the front and back both ends of work piece. The utility model discloses an interval between claw and the back claw before the adjustment to press from both sides the work piece of getting various different dimension specifications, easy operation, the tong presss from both sides wide range of getting, and the suitability is strong, the sexual valence relative altitude.
Description
Technical Field
The utility model relates to the technical field of machining, the more specifically say and indicate a robot gets a tong.
Background
In the field of machining, it is a mainstream choice to clamp parts to be machined by using a mechanical gripper. However, the size of the clamping jaw of the mechanical clamping jaw in the market is fixed, when workpieces with different sizes, especially disc material cake-shaped workpieces, need to be clamped, the width direction of the clamping jaw can be properly adjusted by the stroke of the mechanical clamping hand, but the length direction cannot be adjusted, and only the clamping jaws with different sizes can be replaced, so that the increase of equipment cost is inevitably caused, and the existing mechanical clamping hand cannot be suitable for clamping operation of small-batch workpieces with various sizes.
Disclosure of Invention
An object of the utility model is to provide a robot gets a tong to solve above-mentioned technical problem.
The utility model adopts the following technical scheme:
the utility model provides a robot gets a tong, includes first clamping jaw and the second clamping jaw that can move in opposite directions and be used for holding the work piece to and be used for driving the actuating mechanism of first clamping jaw and second clamping jaw motion, first clamping jaw and second clamping jaw constitute by preceding claw portion and back claw portion, back claw portion is connected with actuating mechanism, preceding claw portion telescopically connect in on the back claw portion, preceding claw portion and back claw portion are used for the top respectively to hold the front and back both ends of work piece.
Furthermore, one end of the front claw part facing the rear claw part is provided with an adjusting screw rod, and one end of the rear claw part facing the front claw part is provided with an adjusting screw hole matched with the adjusting screw rod.
Furthermore, one end of the front claw part facing the rear claw part is provided with a telescopic supporting rod, one end of the rear claw part facing the front claw part is provided with a telescopic hole matched with the telescopic supporting rod, the rear claw part is further fixedly provided with a telescopic cylinder, and an output shaft of the telescopic cylinder is fixedly connected with the front claw part.
Furthermore, the driving mechanism comprises a linear guide rail, and a first sliding block and a second sliding block which can move on the linear guide rail in opposite directions, the rear claw part of the first clamping jaw and the rear claw part of the second clamping jaw are fixedly connected with the first sliding block and the second sliding block respectively, and the first sliding block and the second sliding block are connected with a first air cylinder and a second air cylinder which are used for driving the first sliding block and the second sliding block to slide respectively.
Furthermore, a first stud penetrating through the first sliding block is arranged at the rear claw part of the first clamping jaw, two first locking nuts are spirally connected to the first stud, and the two first locking nuts are respectively located at two ends of the first sliding block; and a second stud penetrating through the second sliding block is arranged at the rear claw part of the second clamping jaw, two second locking nuts are spirally connected onto the second stud, and the two second locking nuts are respectively positioned at two ends of the second sliding block.
Further, a front cushion block and a rear cushion block for propping the workpiece are respectively arranged on the sides of the front claw part and the rear claw part facing the workpiece.
Furthermore, a trapezoidal concave part for clamping the workpiece is formed on one opposite side of the first clamping jaw and the second clamping jaw, and the front cushion block and the rear cushion block are respectively arranged on two inclined surfaces of the trapezoidal concave part.
Further, the front and rear blocks are locked to the front and rear claws by locking screws, respectively.
Further, the front cushion block and the rear cushion block are made of rubber materials.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:
1. the utility model discloses first clamping jaw and second clamping jaw all have preceding claw and back claw to constitute, and through the interval between claw and the back claw before the adjustment, thereby press from both sides the work piece of getting various different dimension specifications, easy operation, the tong presss from both sides and gets wide range, and the suitability is strong, the sexual valence relative altitude.
2. The utility model discloses first clamping jaw and second clamping jaw adopt two trapezoidal concave parts in opposite directions and four cushion formation to be used for holding the portion of holding by both sides of work piece, and four cushions can be tangent on circular workpiece's periphery, and this project organization has very outstanding ability and stability of holding by both sides to the work piece of cylinder or cake form to preceding cushion adopts the locking screw to carry out detachably lock and attaches the mode with the back cushion, and current cushion and back cushion wearing and tearing are serious after, can change in a flexible way, and then extend the utility model discloses a life.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of the second embodiment of the present invention.
Wherein the reference numbers in the figures are: the clamping device comprises a first clamping jaw 1, a second clamping jaw 2, a front clamping jaw part 3, a rear clamping jaw part 4, an adjusting screw 5, a workpiece 6, a driving mechanism 7, a linear guide rail 71, a first sliding block 72, a second sliding block 73, a first air cylinder 74, a second air cylinder 75, a first stud 11, a first locking nut 12, a second stud 21, a second locking nut 22, a front cushion block 31, a rear cushion block 41, a locking screw 8, a telescopic support rod 9 and a telescopic air cylinder 10.
Detailed Description
The following describes specific embodiments of the present invention with reference to the drawings.
Example one
Referring to fig. 1, a robot gripper for picking up workpieces comprises a first clamping jaw 1 and a second clamping jaw 2 which can be folded towards each other or separated from each other and used for clamping a workpiece 6, and a driving mechanism 7 used for driving the first clamping jaw 1 and the second clamping jaw 2 to move. The first clamping jaw 1 and the second clamping jaw 2 are both composed of a front clamping jaw part 3 and a rear clamping jaw part 4, the rear clamping jaw part 4 is connected with a driving mechanism 7, the front clamping jaw part 3 is telescopically connected onto the rear clamping jaw part 4, and the front clamping jaw part 3 and the rear clamping jaw part 4 are respectively used for jacking the front end and the rear end of a workpiece 6. In this embodiment, an adjusting screw 5 is disposed at one end of the front claw 3 facing the rear claw 4, an adjusting screw hole (not shown) matched with the adjusting screw 5 is disposed at one end of the rear claw 4 facing the front claw 3, and the front claw 3 and the rear claw 4 adjust the distance therebetween by matching the adjusting screw 5 with the adjusting screw hole, so as to be suitable for workpieces 6 of various sizes.
More specifically, referring to fig. 1, the driving mechanism 7 includes a linear guide 71 and a first slider 72 and a second slider 73 that are movable on the linear guide 71 in opposite directions, the rear claw portion 4 of the first jaw 1 and the rear claw portion 4 of the second jaw 2 are fixedly connected to the first slider 72 and the second slider 73, respectively, and the first slider 72 and the second slider 73 are connected to a first air cylinder 74 and a second air cylinder 75 for driving the first and second sliders to slide, respectively. The rear claw part 4 of the first clamping jaw 1 is fixedly provided with a first stud 11 penetrating through the first sliding block 72, the first stud 11 is spirally sleeved with two first locking nuts 12, the two first locking nuts 12 are respectively positioned at two ends of the first sliding block 72, the first clamping jaw 1 can adjust the distance between the first clamping jaw 1 and the first sliding block 72 through the first stud 11, and the first stud 11 is locked and fixed on the first sliding block 72 through the two first locking nuts 12. A second stud 21 penetrating through the second slider 73 is fixedly arranged at the rear claw part 4 of the second clamping jaw 2, two second locking nuts 22 are spirally connected to the second stud 21, the two second locking nuts 22 are respectively positioned at two ends of the second slider 73, the distance between the second clamping jaw 2 and the second slider 73 is adjusted through the second stud 21, and the second stud 21 is locked and fixed on the second slider 73 through the two second locking nuts 22.
Referring to fig. 1, the front claw 3 and the rear claw 4 are provided with a front pad 31 and a rear pad 41, respectively, on the sides facing the workpiece 6, for holding the workpiece 6, the front pad 31 and the rear pad 41 are made of a rubber material, and the front pad 31 and the rear pad 41 are locked to the front claw 3 and the rear claw 4 by a locking screw 8, respectively. The opposite sides of the first clamping jaw 1 and the second clamping jaw 2 form a trapezoidal concave part for clamping the workpiece 6, and the front cushion block 31 and the rear cushion block 41 are respectively arranged on two inclined surfaces of the trapezoidal concave part. The utility model discloses a trapezoidal concave part and four cushion formation in opposite directions are used for holding the portion of holding by both sides of work piece 6, and four cushions can be tangent on circular workpiece 6's periphery, and this project organization has very outstanding ability and stability of holding by both sides to work piece 6 of cylinder or cake form. Preceding cushion 31 and back cushion 41 adopt locking screw 8 to carry out detachably lock and attach the mode, and current cushion 31 and the serious back of back cushion 41 wearing and tearing can change in a flexible way, and then extend the utility model discloses a life.
Example two
Referring to fig. 2, the structure of the present embodiment is substantially the same as that of the embodiment, and is not described herein, but the difference between them is: preceding claw 3 is equipped with a telescopic strut 9 towards the one end of back claw 4, and back claw 4 is equipped with the flexible hole (not marked in the figure) with telescopic strut 9 matched with towards the one end of preceding claw 3, and telescopic strut 9 inserts in the flexible hole, still fixedly is equipped with a telescopic cylinder 10 on the back claw 4, and telescopic cylinder 10's output shaft and preceding claw 3 fixed connection, the interval between preceding claw 3 and the back claw 4 is controlled by telescopic cylinder 10.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (9)
1. The utility model provides a robot gets a tong, includes first clamping jaw and the second clamping jaw that can move in opposite directions and be used for holding the work piece to and be used for driving the actuating mechanism of first clamping jaw and second clamping jaw motion, its characterized in that: the first clamping jaw and the second clamping jaw are both composed of a front clamping jaw part and a rear clamping jaw part, the rear clamping jaw part is connected with a driving mechanism, the front clamping jaw part is telescopically connected to the rear clamping jaw part, and the front clamping jaw part and the rear clamping jaw part are respectively used for jacking the front end and the rear end of the workpiece.
2. The robot pick-up tong of claim 1, characterized in that: and one end of the front claw part facing the rear claw part is provided with an adjusting screw rod, and one end of the rear claw part facing the front claw part is provided with an adjusting screw hole matched with the adjusting screw rod.
3. The robot pick-up tong of claim 1, characterized in that: the front claw part is provided with a telescopic supporting rod towards one end of the rear claw part, one end of the rear claw part towards the front claw part is provided with a telescopic hole matched with the telescopic supporting rod, the rear claw part is further fixedly provided with a telescopic cylinder, and an output shaft of the telescopic cylinder is fixedly connected with the front claw part.
4. The robot pick-up tong of claim 1, characterized in that: the driving mechanism comprises a linear guide rail, a first sliding block and a second sliding block, the first sliding block and the second sliding block can move on the linear guide rail in opposite directions, the rear claw part of the first clamping jaw and the rear claw part of the second clamping jaw are fixedly connected with the first sliding block and the second sliding block respectively, and the first sliding block and the second sliding block are connected with a first air cylinder and a second air cylinder which are used for driving the first sliding block and the second sliding block to slide respectively.
5. A robot picking tong according to claim 4, characterized in that: a rear claw part of the first clamping jaw is provided with a first stud penetrating through the first sliding block, the first stud is spirally connected with two first locking nuts, and the two first locking nuts are respectively positioned at two ends of the first sliding block; and a second stud penetrating through the second sliding block is arranged at the rear claw part of the second clamping jaw, two second locking nuts are spirally connected onto the second stud, and the two second locking nuts are respectively positioned at two ends of the second sliding block.
6. The robot workpiece taking gripper as claimed in claim 1, characterized in that: and a front cushion block and a rear cushion block which are used for propping and holding the workpiece are respectively arranged on one sides of the front claw part and the rear claw part facing the workpiece.
7. The robot workpiece taking gripper as claimed in claim 6, characterized in that: one side of the first clamping jaw opposite to the second clamping jaw forms a trapezoidal concave part for clamping a workpiece, and the front cushion block and the rear cushion block are respectively arranged on two inclined surfaces of the trapezoidal concave part.
8. The robot pick-up tong of claim 6, wherein: the front and rear blocks are locked to the front and rear claws by locking screws, respectively.
9. The robot pick-up tong of claim 6, wherein: the front cushion block and the rear cushion block are made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123380445.1U CN216577917U (en) | 2021-12-30 | 2021-12-30 | Robot workpiece taking clamping hand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123380445.1U CN216577917U (en) | 2021-12-30 | 2021-12-30 | Robot workpiece taking clamping hand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216577917U true CN216577917U (en) | 2022-05-24 |
Family
ID=81628738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123380445.1U Active CN216577917U (en) | 2021-12-30 | 2021-12-30 | Robot workpiece taking clamping hand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216577917U (en) |
-
2021
- 2021-12-30 CN CN202123380445.1U patent/CN216577917U/en active Active
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