CN215749239U - Multipurpose clamping jaw - Google Patents
Multipurpose clamping jaw Download PDFInfo
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- CN215749239U CN215749239U CN202121498097.5U CN202121498097U CN215749239U CN 215749239 U CN215749239 U CN 215749239U CN 202121498097 U CN202121498097 U CN 202121498097U CN 215749239 U CN215749239 U CN 215749239U
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- jaw
- cylinder
- movable claw
- jaw assembly
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Abstract
The utility model relates to a multipurpose clamping jaw, comprising: the clamping device comprises a base, a first clamping jaw assembly, a second clamping jaw assembly and a third clamping jaw assembly, wherein the first clamping jaw assembly is used for adsorbing materials; the first jaw assembly includes: the pneumatic suction device comprises a first cylinder, a first mounting seat and a plurality of first pneumatic suction cups; the first cylinder is mounted to the base; the first cylinder drives the first mounting seat to move; the first pneumatic sucker is mounted to the first mounting seat; the second jaw assembly includes: the second air cylinder, the second mounting seat and the plurality of second pneumatic suckers; the second cylinder is mounted to the base; the second cylinder drives the second mounting seat to move; the second pneumatic sucker is mounted to the second mounting seat; the third jaw assembly includes: the third cylinder, the left movable claw and the right movable claw; and the third cylinder drives the left movable claw and the right movable claw to move relatively. The multipurpose gripper has the beneficial effects that the multipurpose gripper can grip different materials.
Description
Technical Field
The utility model relates to a multipurpose clamping jaw.
Background
The housing of a PSP or the like with a screen generally includes an upper housing and a lower housing. The middle part of the upper shell is provided with a screen mounting hole for exposing the screen. The upper shell and the lower shell have larger structural difference. In a conventional automated manufacturing process, two different mechanical claws are usually used for the upper and lower shells, namely, a mechanical claw for gripping the upper shell and a mechanical claw for gripping the lower shell. When the automatic production of the upper case is performed, a gripper for gripping the upper case is attached to the robot arm to perform work. When the automatic production of the lower case is performed, a gripper for gripping the lower case is attached to the robot arm to perform work. The mechanical claw needs to be replaced in the automatic production process, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The object of the present invention is to provide a multi-purpose jaw that solves the problems set forth in the background above.
In order to achieve the purpose, the utility model provides the following technical scheme:
a multi-purpose gripping jaw, comprising: the clamping device comprises a base, a first clamping jaw assembly, a second clamping jaw assembly and a third clamping jaw assembly, wherein the first clamping jaw assembly is used for adsorbing materials;
the first jaw assembly includes: the pneumatic suction device comprises a first cylinder, a first mounting seat and a plurality of first pneumatic suction cups; the first cylinder is mounted to the base; the first cylinder drives the first mounting seat to move; the first pneumatic sucker is mounted to the first mounting seat; the second jaw assembly includes: the second air cylinder, the second mounting seat and the plurality of second pneumatic suckers; the second cylinder is mounted to the base; the second cylinder drives the second mounting seat to move; the second pneumatic sucker is mounted to the second mounting seat; the third jaw assembly includes: the third cylinder, the left movable claw and the right movable claw; the third cylinder drives the left movable claw and the right movable claw to move relatively; one sides of the left movable claw and the right movable claw, which are far away from each other, are provided with hook-shaped structures which extend into the material to hook the material;
the first cylinder and the second cylinder are arranged on two sides of the base; the third cylinder is mounted to the bottom of the base; the direction of the first cylinder driving the first mounting seat to move is parallel to the direction of the second cylinder driving the second mounting seat to move and is perpendicular to the direction of the relative movement of the left movable claw and the right movable claw.
As a further scheme of the utility model: a multipurpose clamping jaw has a first working state that a first clamping jaw component and a second clamping jaw component adsorb materials and a second working state that a third clamping jaw component grabs the materials;
when the pneumatic suction cup is in the first working state, the bottoms of the first pneumatic suction cup and the second pneumatic suction cup are positioned below the left movable claw and the right movable claw, so that the first pneumatic suction cup and the second pneumatic suction cup are in contact with materials;
and in the second working state, the bottoms of the first pneumatic sucker and the second pneumatic sucker are positioned above the left movable claw and the right movable claw, so that the left movable claw and the right movable claw are in contact with the material.
As a further scheme of the utility model: the multipurpose clamping jaw also has a third working state that the first clamping jaw assembly or the second clamping jaw assembly adsorbs materials;
and when the material conveying device is in a third working state, one of the first pneumatic suction cup of the first clamping jaw assembly and the second pneumatic suction cup of the second clamping jaw assembly contacts and adsorbs the material.
As a further scheme of the utility model: the plurality of first pneumatic suckers are linearly arranged; a plurality of second pneumatic chuck is the straight line and arranges.
As a further scheme of the utility model: the arrangement direction of the first pneumatic suckers is parallel to the arrangement direction of the second pneumatic suckers.
As a further scheme of the utility model: the arrangement direction of the first pneumatic suckers is parallel to the relative movement direction of the left movable claw and the right movable claw.
As a further scheme of the utility model: the left movable jaw and the right movable jaw are symmetrically arranged about a symmetry plane.
As a further scheme of the utility model: the left movable claw and the right movable claw are both provided with two hook-shaped structures.
As a further scheme of the utility model: the number of the first pneumatic suckers and the number of the second pneumatic suckers are both 3.
As a further scheme of the utility model: the third clamping jaw assembly is located between the first pneumatic suction cup and the second pneumatic suction cup.
Compared with the prior art, the utility model has the beneficial effects that: the multipurpose clamping jaw can be adapted to various materials, so that different materials can be grabbed.
The multipurpose clamping jaw can be used for grabbing the upper shell and also can be used for grabbing the lower shell, a mechanical jaw does not need to be replaced in the automatic production process, and the efficiency is improved.
Drawings
FIG. 1 is a perspective view of a multi-purpose jaw;
FIG. 2 is a front elevational view of the multi-purpose jaw of FIG. 1, shown in a second operational configuration;
FIG. 3 is a schematic view of the multi-purpose jaw of FIG. 2 in a first operating condition;
FIG. 4 is a bottom view of the multi-purpose jaw of FIG. 2;
FIG. 5 is a right side view of the multi-purpose jaw of FIG. 2;
FIG. 6 is a schematic view of a material that may be gripped by the multi-purpose jaw of FIG. 1 in a first operating position;
figure 7 is a schematic view of a material that may be gripped by the multi-purpose jaw of figure 1 in a second operating position.
The multi-purpose clamping jaw comprises a multi-purpose clamping jaw 100, a base 10, a first clamping jaw assembly 20, a first air cylinder 21, a first mounting seat 22, a first pneumatic suction cup 23, a second clamping jaw assembly 30, a second air cylinder 31, a second mounting seat 32, a second pneumatic suction cup 33, a third clamping jaw assembly 40, a third air cylinder 41, a left movable jaw 42, a right movable jaw 43 and a hook-shaped structure 44.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 7, in an embodiment of the present invention, a multi-purpose clamping jaw 100 includes: the clamp comprises a base 10, a first clamping jaw assembly 20 for adsorbing materials, a second clamping jaw assembly 30 for adsorbing materials and a third clamping jaw assembly 40 for grabbing materials.
The first jaw assembly 20 includes: a first air cylinder 21, a first mounting seat 22 and a plurality of first pneumatic suction cups 23. The first cylinder 21 is mounted to the base 10. The first cylinder 21 drives the first mounting seat 22 to move. A first pneumatic suction cup 23 is mounted to the first mounting block 22. The second jaw assembly 30 includes: a second cylinder 31, a second mounting seat 32 and a plurality of second pneumatic suction cups 33. The second cylinder 31 is mounted to the base 10. The second cylinder 31 drives the second mounting seat 32 to move. A second pneumatic suction cup 33 is mounted to the second mount 32.
The first cylinder 21 and the second cylinder 31 are provided on both sides of the base 10. The third cylinder 41 is mounted to the bottom of the base 10. The direction in which first cylinder 21 drives first mount 22 to move is parallel to the direction in which second cylinder 31 drives second mount 32 to move and perpendicular to the direction in which left moveable jaw 42 and right moveable jaw 43 move relative to each other.
The first cylinder 21 drives the first mount 22 to move in the vertical direction. The second cylinder 31 drives the second mount 32 to move in the vertical direction. The third cylinder 41 is mounted to the bottom of the base 10. The top of the base 10 is provided with mounting structure for mounting the multi-purpose jaw 100. The multi-purpose gripper 100 is mounted to the robotic arm by a mounting structure.
As a preferred embodiment, a multi-purpose gripper 100 has a first operating condition in which material is gripped by first and second gripper assemblies 20, 30 and a second operating condition in which material is gripped by third gripper assembly 40.
In the first operating condition, the bottom of the first pneumatic suction cup 23 and the second pneumatic suction cup 33 are positioned below the left moveable jaw 42 and the right moveable jaw 43 so that the first pneumatic suction cup 23 and the second pneumatic suction cup 33 are in contact with the material.
In the second operating condition, the bottom of the first pneumatic suction cup 23 and the second pneumatic suction cup 33 are positioned above the left moveable jaw 42 and the right moveable jaw 43 such that the left moveable jaw 42 and the right moveable jaw 43 are in contact with the material.
The first pneumatic suction cup 23 and the second pneumatic suction cup 33 are driven to move downwards by the first air cylinder 21 and the second air cylinder 31, and the first working state is entered from the second working state. The bottoms of the first pneumatic suction cup 23 and the second pneumatic suction cup 33 are positioned below the left movable jaw 42 and the right movable jaw 43, and materials are sucked by the first pneumatic suction cup 23 and the second pneumatic suction cup 33. When the first pneumatic suction cup 23 and the second pneumatic suction cup 33 absorb the material, the left movable claw 42 and the right movable claw 43 are not in contact with the material because they are higher than the first pneumatic suction cup 23 and the second pneumatic suction cup 33.
When the second working state is needed for operation, the first air cylinder 21 and the second air cylinder 31 retract to drive the first pneumatic suction cup 23 and the second pneumatic suction cup 33 to rise. When left moveable jaw 42 and right moveable jaw 43 contact the material, first pneumatic suction cup 23 and second pneumatic suction cup 33 do not contact the material.
As a preferred embodiment, a multi-purpose jaw 100 also has a third operating condition in which material is being held by either the first jaw assembly 20 or the second jaw assembly 30. In the third operating condition, one of the first pneumatic suction cup 23 of the first jaw assembly 20 and the second pneumatic suction cup 33 of the second jaw assembly 30 contacts and adsorbs the material.
When the volume of material being handled by the multi-purpose jaw 100 is small, work may be performed using only the first jaw assembly 20 or the second jaw assembly 30.
As a specific embodiment, a plurality of the first pneumatic suction cups 23 are linearly arranged. The plurality of second pneumatic suction cups 33 are arranged in a straight line. Specifically, the arrangement direction of the plurality of first pneumatic suction cups 23 is parallel to the arrangement direction of the plurality of second pneumatic suction cups 33. The arrangement direction of the plurality of first pneumatic suction cups 23 is parallel to the direction of the relative movement of the left movable jaw 42 and the right movable jaw 43. More specifically, the number of the first pneumatic suction cups 23 and the second pneumatic suction cups 33 is 3.
As a particular embodiment, left moveable jaw 42 and right moveable jaw 43 are symmetrically disposed about a plane of symmetry. Both left moveable jaw 42 and right moveable jaw 43 are fitted with two hook formations 44. As a specific embodiment, the left moveable jaw 42 includes a left moveable plate and two left fingers. Two left paws are mounted to the two ends of the left movable plate. The middle of the left movable plate is connected to one of the two cylinder blocks of the third cylinder 41. The right movable claw 43 includes a right movable plate and two right hooks. Two right claws are mounted to both ends of the right movable plate. The middle of the right movable plate is connected to the other of the two cylinder blocks of the third cylinder 41. The left and right fingers are each formed with a hook-like structure 44. In the second working state, the third cylinder 41 first drives the left movable jaw 42 and the right movable jaw 43 to approach each other, so that the left movable jaw 42 and the right movable jaw 43 can simultaneously extend into the hole of the material to be gripped. The third cylinder 41 drives the left movable claw 42 and the right movable claw 43 to move away from each other, so that the left movable claw 42 and the right movable claw 43 hook the hole wall of the hole of the material.
As a specific embodiment, the third jaw assembly 40 is located between the first pneumatic suction cup 23 and the second pneumatic suction cup 33. When the first pneumatic suction cup 23 and the second pneumatic suction cup 33 are driven by the first pneumatic cylinder 21 and the second pneumatic cylinder 31, the first pneumatic suction cup 23 and the second pneumatic suction cup 33 do not touch the third clamping jaw assembly 40.
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 invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A multi-purpose gripping jaw, comprising: the clamping device comprises a base, a first clamping jaw assembly, a second clamping jaw assembly and a third clamping jaw assembly, wherein the first clamping jaw assembly is used for adsorbing materials;
the first jaw assembly comprises: the pneumatic suction device comprises a first cylinder, a first mounting seat and a plurality of first pneumatic suction cups; the first cylinder is mounted to the base; the first cylinder drives the first mounting seat to move; the first pneumatic suction cup is mounted to the first mounting seat; the second jaw assembly comprises: the second air cylinder, the second mounting seat and the plurality of second pneumatic suckers; the second cylinder is mounted to the base; the second cylinder drives the second mounting seat to move; the second pneumatic suction cup is mounted to the second mounting seat; the third jaw assembly comprises: the third cylinder, the left movable claw and the right movable claw; the third cylinder drives the left movable claw and the right movable claw to move relatively; one sides of the left movable claw and the right movable claw, which are far away from each other, are provided with hook-shaped structures which extend into the material to hook the material;
the first cylinder and the second cylinder are arranged on two sides of the base; the third cylinder is mounted to the bottom of the base; the direction of the first cylinder driving the first mounting seat to move is parallel to the direction of the second cylinder driving the second mounting seat to move and is perpendicular to the direction of the relative movement of the left movable jaw and the right movable jaw.
2. A multi-purpose jaw according to claim 1,
the multipurpose clamping jaw has a first working state that the first clamping jaw assembly and the second clamping jaw assembly adsorb materials and a second working state that the third clamping jaw assembly grabs the materials;
in the first working state, the bottoms of the first pneumatic sucker and the second pneumatic sucker are positioned below the left movable jaw and the right movable jaw so that the first pneumatic sucker and the second pneumatic sucker are in contact with materials;
and in the second working state, the bottoms of the first pneumatic sucker and the second pneumatic sucker are positioned above the left movable claw and the right movable claw, so that the left movable claw and the right movable claw are in contact with a material.
3. A multi-purpose jaw according to claim 2,
the multipurpose clamping jaw also has a third working state that the first clamping jaw assembly or the second clamping jaw assembly adsorbs materials;
in the third operating state, one of the first pneumatic chuck of the first jaw assembly and the second pneumatic chuck of the second jaw assembly contacts and adsorbs a material.
4. A multi-purpose jaw according to claim 1,
the plurality of first pneumatic suckers are linearly arranged; a plurality of the second pneumatic suckers are arranged in a straight line.
5. A multi-purpose jaw according to claim 4,
the arrangement direction of the first pneumatic suckers is parallel to the arrangement direction of the second pneumatic suckers.
6. A multi-purpose jaw according to claim 5,
the arrangement direction of the first pneumatic suckers is parallel to the direction of relative movement of the left movable claw and the right movable claw.
7. A multi-purpose jaw according to claim 1,
the left moveable jaw and the right moveable jaw are symmetrically disposed about a plane of symmetry.
8. A multi-purpose jaw according to claim 7,
and the left movable claw and the right movable claw are respectively provided with two hook-shaped structures.
9. A multi-purpose jaw according to claim 1,
the number of the first pneumatic suckers and the number of the second pneumatic suckers are both 3.
10. A multi-purpose jaw according to any of claims 1 to 9,
the third jaw assembly is located between the first pneumatic chuck and the second pneumatic chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121498097.5U CN215749239U (en) | 2021-07-02 | 2021-07-02 | Multipurpose clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121498097.5U CN215749239U (en) | 2021-07-02 | 2021-07-02 | Multipurpose clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215749239U true CN215749239U (en) | 2022-02-08 |
Family
ID=80103607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121498097.5U Active CN215749239U (en) | 2021-07-02 | 2021-07-02 | Multipurpose clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215749239U (en) |
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2021
- 2021-07-02 CN CN202121498097.5U patent/CN215749239U/en active Active
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