CN210233086U - Special-shaped clamping jaw - Google Patents
Special-shaped clamping jaw Download PDFInfo
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- CN210233086U CN210233086U CN201920720576.3U CN201920720576U CN210233086U CN 210233086 U CN210233086 U CN 210233086U CN 201920720576 U CN201920720576 U CN 201920720576U CN 210233086 U CN210233086 U CN 210233086U
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Abstract
The utility model is suitable for the technical field of automatic clamps, and provides a special-shaped clamping jaw, which comprises a three-jaw cylinder, a jaw seat, a first clamping jaw, a second clamping jaw and a third clamping jaw, wherein the first clamping jaw, the second clamping jaw and the third clamping jaw are respectively fixed on three jaw seats, one end of the first clamping jaw and one end of the second clamping jaw are connected with the jaw seat, one end of the third clamping jaw is connected with the jaw seat, the other end of the third clamping jaw is provided with a smooth side wall, the first clamping jaw and the second clamping jaw which are provided with positioning grooves are arranged, the third clamping jaw which is provided with a smooth side wall is arranged, and the first clamping jaw, the second clamping jaw and the third clamping jaw are driven by the three-jaw cylinder together, so that the clamping assembly is completed by the high-precision first clamping jaw, the second clamping jaw and the third clamping jaw, the workpiece is accurately positioned by the first clamping jaw and the second clamping jaw, and then the workpiece to be, the utility model has the characteristics of the location is accurate, the clamp is got efficiently.
Description
Technical Field
The utility model belongs to the technical field of automatic clamp equipment, especially, relate to a heterotypic clamping jaw.
Background
At present, the mechanical industry in China is basically divided into two types, namely a two-jaw cylinder and a three-jaw cylinder, part precision is difficult to control in the grabbing process, the three-jaw cylinder is basically applied to shaft grabbing, the existing three-jaw cylinder cannot meet the requirement of grabbing high-precision and fast grabbing, and a robot cannot be matched to complete a fast high-efficiency and high-precision assembling task.
Disclosure of Invention
The utility model provides a heterotypic clamping jaw aims at solving and is difficult to realize snatching the demand that the high accuracy snatchs fast, also can not cooperate the robot to accomplish the problem of quick high efficiency high accuracy assembly task.
The utility model is realized in such a way that the special-shaped clamping jaw comprises a three-jaw cylinder, a jaw seat, a first clamping jaw, a second clamping jaw and a third clamping jaw;
be provided with threely on the three-jaw cylinder the claw seat, the claw seat is the annular and distributes on the outer wall of three-jaw cylinder, first clamping jaw, second clamping jaw with the third clamping jaw is fixed respectively threely on the claw seat, first clamping jaw with second clamping jaw one end is connected the claw seat, a constant head tank has been seted up to the other end, the one end of third clamping jaw is connected the claw seat, the other end has a smooth lateral wall.
The utility model discloses still provide preferred, first clamping jaw, second clamping jaw and the third clamping jaw all connects threely respectively through two fixing bolt the claw seat.
The utility model discloses it is preferred still to provide, the constant head tank is the V-arrangement structure.
The utility model discloses still provide preferred, two fixing bolt follows the one end of claw seat is connected the three-jaw cylinder, a lateral wall of the other end of claw seat is fixed with a cushion, cushion fixed connection fixing bolt on the claw seat.
The utility model discloses it is preferred still to provide, the constant head tank has two cell walls, two the angle of the contained angle of cell wall is 90 degrees.
The utility model discloses it is preferred still to provide, three-jaw cylinder intercommunication outside air feeder.
The utility model discloses still provide preferred, first clamping jaw, second clamping jaw and third clamping jaw all have vertical linkage segment, extension and press from both sides and get the section, linkage segment, extension and clamp are got the section and are connected gradually, and linkage segment detachable fixes on the claw seat, the constant head tank is seted up the clamp of first clamping jaw and second clamping jaw is got in the section.
The utility model discloses still provide preferred, be fixed with the rubber pad on the lateral wall of third clamping jaw.
The utility model discloses it is preferred still to provide, first clamping jaw, second clamping jaw and the third clamping jaw all adopts steel material integrated into one piece.
The utility model discloses still provide preferred, first clamping jaw, second clamping jaw and the screw that the pore wall is trapezium structure is all seted up to the upper end of third clamping jaw, install in the screw fixing bolt.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a heterotypic clamping jaw has the first clamping jaw and the second clamping jaw of constant head tank through the setting, have the third clamping jaw of level and smooth lateral wall through the setting, and first clamping jaw, second clamping jaw and third clamping jaw have a three-jaw cylinder drive jointly, thereby accomplish through the first clamping jaw of high accuracy, second clamping jaw and third clamping jaw and snatch the assembly, carry out the accurate positioning through first clamping jaw, second clamping jaw to the work piece, then compress tightly through the third clamping jaw and treat the work piece of pressing from both sides and get, thereby accomplish the accurate positioning.
Drawings
Fig. 1 is a schematic view of the overall structure of a special-shaped clamping jaw of the present invention;
FIG. 2 is an enlarged view of detail A in FIG. 1;
fig. 3 is an overall bottom view of the present invention;
fig. 4 is an enlarged schematic view of detail B in fig. 3.
In the figure: 1-three-jaw cylinder, 2-jaw seat, 3-first clamping jaw, 4-second clamping jaw, 5-third clamping jaw, 6-positioning groove and 7-workpiece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, the present invention provides a technical solution: a special-shaped clamping jaw comprises a three-jaw cylinder 1, a jaw seat 2, a first clamping jaw 3, a second clamping jaw 4 and a third clamping jaw 5.
Be provided with three claw seat 2 on the three-jaw cylinder 1, claw seat 2 is the annular and distributes on the outer wall of three-jaw cylinder 1, and first clamping jaw 3, second clamping jaw 4 and third clamping jaw 5 are fixed respectively on three claw seat 2, and claw seat 2 is connected to first clamping jaw 3 and 4 one end of second clamping jaw, and a constant head tank 6 has been seted up to the other end, and claw seat 2 is connected to the one end of third clamping jaw 5, and the other end has a smooth lateral wall.
The three-jaw air cylinder 1 is used for providing power, the three jaw seats 2 are arranged and are uniformly distributed on the outer wall of the three-jaw air cylinder 1 in an annular shape, the first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5 are respectively provided with a vertical connecting section, an extending section and a clamping section, the connecting section, the extending section and the clamping section are sequentially connected, the connecting section is detachably fixed on the jaw seat 2, the three-jaw air cylinder 1 respectively drives the first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5 to clamp through the three jaw seats 2, the positioning groove 6 is formed in the clamping section of the first clamping jaw 3 and the second clamping jaw 4, the smooth side wall is arranged on the clamping section of the third clamping jaw 5, when the workpiece 6 is clamped, the workpiece 6 is grabbed and assembled through the high-precision first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5, and the workpiece 7 is accurately positioned through the positioning groove 6 of the first clamping jaw 3 and the second clamping jaw 4, the workpiece 7 to be clamped is tightly pressed through the third clamping jaw 5, so that accurate positioning is completed, the clamping efficiency is high, the three unique clamping jaw mechanical arm mechanisms are adopted, the working precision is further improved, the working effect which cannot be completed by a common mechanical arm can be completed, the working pressure of the first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5 is 2-8bar, the maximum working frequency is 4hz, the working medium is compressed and filtered air, and the working strength of the first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5 is high, the yield strength is high, the acting force is strong, and the clamping device can adapt to different working environments.
Wherein, first clamping jaw 3, second clamping jaw 4 and third clamping jaw 5 all connect three claw seat 2 respectively through two fixing bolt. Two fixing bolts on the same claw seat 2 are arranged at intervals, and are stable in structure and convenient to detach. The positioning groove 6 is of a V-shaped structure. The positioning groove 6 with the V-shaped structure can accommodate the edge of the workpiece 7 to position the workpiece 7, and the first clamping jaw 3 and the second clamping jaw 4 can clamp and fix the workpiece 7. Two fixing bolts are connected with the three-jaw cylinder 1 along one end of the jaw seat 2, a cushion block is fixed on one side wall of the other end of the jaw seat 2, and the cushion block is fixedly connected with the fixing bolts on the jaw seat 2. Three cushion blocks and first clamping jaw 3, second clamping jaw 4 and third clamping jaw 5 centre gripping the both sides wall of three claw seat 2 respectively for the structure between first clamping jaw 3, second clamping jaw 4 and third clamping jaw 5 and the claw seat 2 is more firm. The positioning groove 6 is provided with two groove walls, and the included angle between the two groove walls is 90 degrees. The included angle between the two side walls of the edge of the workpiece 7 is 90 degrees, so that the two adjacent side walls of the workpiece are respectively attached to the two groove walls of the positioning groove 6. The three-jaw cylinder 1 is communicated with an external air supply device. The external air supply equipment adopts a compression air pump, the compression air pump is communicated with the three-jaw air cylinder 1 through an air cylinder, so that compressed air is supplied to the three-jaw air cylinder 1, and a rubber pad is fixed on the side wall of the third clamping jaw 5. The first clamping jaw 3, the second clamping jaw 4 and the third clamping jaw 5 are all integrally formed by steel materials. The screw hole that the pore wall is trapezium structure is all seted up to the upper end of first clamping jaw 3, second clamping jaw 4 and third clamping jaw 5, installs fixing bolt in the screw hole, and fixing bolt is embedded in the screw hole.
The utility model discloses a heterotypic clamping jaw is when using, the utility model discloses install the back, when getting work piece 6 clamp, accomplish through the first clamping jaw 3 of high accuracy, second clamping jaw 4 and third clamping jaw 5 and snatch the assembly, through first clamping jaw 3, constant head tank 6 of second clamping jaw 4 carries out the accurate positioning to work piece 7, then compress tightly to waiting to press from both sides the work piece 7 of getting through third clamping jaw 5, thereby accomplish the accurate positioning, it is efficient to get the clamp, thereby can realize snatching the demand that the high accuracy was snatched with quick, also can cooperate the robot to accomplish the assembly task of quick high efficiency high accuracy.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A heterotypic clamping jaw, its characterized in that: comprises a three-jaw cylinder (1), a jaw seat (2), a first clamping jaw (3), a second clamping jaw (4) and a third clamping jaw (5);
be provided with threely on three-jaw cylinder (1) jaw seat (2), jaw seat (2) are the annular and distribute on the outer wall of three-jaw cylinder (1), first clamping jaw (3), second clamping jaw (4) and third clamping jaw (5) are fixed respectively threely on jaw seat (2), first clamping jaw (3) with second clamping jaw (4) one end is connected jaw seat (2), one constant head tank (6) have been seted up to the other end, the one end of third clamping jaw (5) is connected jaw seat (2), the other end has a smooth lateral wall.
2. A profiled jaw as claimed in claim 1, characterized in that: the first clamping jaw (3), the second clamping jaw (4) and the third clamping jaw (5) are connected with the three jaw seats (2) through two fixing bolts respectively.
3. A profiled jaw as claimed in claim 1, characterized in that: the positioning groove (6) is of a V-shaped structure.
4. A profiled jaw as claimed in claim 2, characterized in that: the two fixing bolts are connected with the three-jaw cylinder (1) along one end of the jaw seat (2), a cushion block is fixed on one side wall of the other end of the jaw seat (2), and the cushion block is fixedly connected with the fixing bolts on the jaw seat (2).
5. A profiled jaw as claimed in claim 3, characterized in that: the positioning groove (6) is provided with two groove walls, and the included angle between the two groove walls is 90 degrees.
6. A profiled jaw as claimed in claim 1, characterized in that: the three-jaw cylinder (1) is communicated with external air supply equipment.
7. A profiled jaw as claimed in claim 1, characterized in that: first clamping jaw (3), second clamping jaw (4) and third clamping jaw (5) all have vertical linkage segment, extension and press from both sides and get the section, linkage segment, extension and press from both sides the section and connect gradually, and linkage segment detachable fixes on claw seat (2), constant head tank (6) are seted up first clamping jaw (3) and second clamping jaw (4) press from both sides and get on the section.
8. A profiled jaw as claimed in claim 1, characterized in that: and a rubber pad is fixed on the side wall of the third clamping jaw (5).
9. A profiled jaw as claimed in claim 1, characterized in that: the first clamping jaw (3), the second clamping jaw (4) and the third clamping jaw (5) are all integrally formed by steel materials.
10. A profiled jaw as claimed in claim 2, characterized in that: the upper end of the first clamping jaw (3), the second clamping jaw (4) and the third clamping jaw (5) are all provided with screw holes with hole walls of trapezoidal structures, and the screw holes are internally provided with fixing bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920720576.3U CN210233086U (en) | 2019-05-20 | 2019-05-20 | Special-shaped clamping jaw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920720576.3U CN210233086U (en) | 2019-05-20 | 2019-05-20 | Special-shaped clamping jaw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210233086U true CN210233086U (en) | 2020-04-03 |
Family
ID=69971033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920720576.3U Active CN210233086U (en) | 2019-05-20 | 2019-05-20 | Special-shaped clamping jaw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210233086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958629A (en) * | 2019-05-20 | 2020-11-20 | 上海贝特威自动化科技有限公司 | Special-shaped clamping jaw |
-
2019
- 2019-05-20 CN CN201920720576.3U patent/CN210233086U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111958629A (en) * | 2019-05-20 | 2020-11-20 | 上海贝特威自动化科技有限公司 | Special-shaped clamping jaw |
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