CN215046891U - Part pressing and grabbing mechanism - Google Patents
Part pressing and grabbing mechanism Download PDFInfo
- Publication number
- CN215046891U CN215046891U CN202121572501.9U CN202121572501U CN215046891U CN 215046891 U CN215046891 U CN 215046891U CN 202121572501 U CN202121572501 U CN 202121572501U CN 215046891 U CN215046891 U CN 215046891U
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- suction nozzle
- briquetting
- suction
- hole
- resets
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Abstract
The utility model discloses a press part to snatch mechanism, including the suction nozzle, reset piece, briquetting and vacuum generator, the suction nozzle is installed on vacuum generator's vacuum hole, and the briquetting axial sets up the guide hole that runs through with the suction nozzle complex, and the tip that the suction nozzle was allowed to the tip of guide hole passes through, and the briquetting slides and sets up on the suction nozzle, resets and sets up between suction nozzle and briquetting, utilizes the piece that resets to provide decurrent thrust for the briquetting. The utility model discloses a suction nozzle and vacuum generator cooperation, ingenious utilization negative pressure attracts the part, realizes snatching the part for the volume that snatchs the mechanism reduces greatly, and improves less part and snatchs the transport precision. Add the briquetting to utilize the piece that resets to provide the power that resets for the briquetting, ensure after the part reachs the target position, part and suction nozzle separation. The pressing block and the suction nozzle are guided by the guide groove and the plug pin and limit the maximum extending distance, so that the pressing block and the suction nozzle are convenient to install. The gripping device adopts a part-based assembly structure, so that the follow-up maintenance is convenient, and the maintenance cost is low.
Description
Technical Field
The utility model relates to a manipulator field, in particular to press part to snatch mechanism.
Background
Along with the continuous progress of industrial automation, the application range of the mechanical arm is more and more extensive, and the clamping and the placing of parts are realized through the matching of the mechanical arm and the clamping jaw. For parts with smaller sizes, the existing clamping jaw cannot realize accurate grabbing; in addition, the operating space required by the clamping jaws is large, the parts of the part disc are often only slightly spaced, and the clamping jaws can hardly reach between the parts to grab the parts.
SUMMERY OF THE UTILITY MODEL
To the defect that prior art exists above, the utility model discloses a main aim at overcomes prior art's weak point, discloses a press part and snatchs mechanism, include the suction nozzle, reset piece, briquetting and vacuum generator, the suction nozzle is installed on vacuum generator's the vacuum hole, the briquetting axial set up with the guide hole that the suction nozzle complex runs through, the tip of guide hole is allowed the tip of suction nozzle passes through, the briquetting slides and sets up on the suction nozzle, it sets up to reset the piece the suction nozzle with between the briquetting, utilize it does to reset the piece the briquetting provides decurrent thrust.
Further, the suction nozzle comprises a connecting portion and a suction portion arranged at the end of the connecting portion, the suction portion is made of rubber, and an air suction hole is formed in the suction portion.
Further, the air suction holes are arranged at intervals around the circumferential direction of the suction portion.
Furthermore, the side wall of the pressing block is provided with a mounting hole, and the side wall of the suction nozzle is concavely provided with an axially extending guide groove; during installation, the installation hole corresponds to the guide groove, the bolt is fixed in the installation hole, and one end of the bolt extends into the guide groove.
Further, the reset piece is a spring.
The utility model discloses the beneficial effect who gains:
1) the utility model discloses a suction nozzle and vacuum generator cooperation, ingenious utilization negative pressure attracts the part, realizes snatching the part for the volume that snatchs the mechanism reduces greatly, and improves less part and snatchs the transport precision.
2) Add the briquetting to utilize the piece that resets to provide the power that resets for the briquetting, ensure after the part reachs the target position, part and suction nozzle separation.
3) The pressing block and the suction nozzle are guided by the guide groove and the plug pin and limit the maximum extending distance, so that the pressing block and the suction nozzle are convenient to install. And the gripping device adopts a part assembly structure, so that the follow-up maintenance is convenient, and the maintenance cost is low.
Drawings
Fig. 1 is a schematic perspective view of a part pressing and grabbing mechanism of the present invention;
FIG. 2 is a schematic view of a three-dimensional structure of a suction nozzle and a pressure nozzle;
FIG. 3 is a schematic view of the internal structure of FIG. 2;
FIG. 4 is a schematic view of the suction nozzle and the return member;
the reference numbers are as follows:
1. suction nozzle, 2, reset piece, 3, briquetting, 4, vacuum generator, 5, bolt, 11, connecting part, 12, suction part, 13, air suction hole, 14, guide slot, 31, guide hole, 32 and mounting hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
A pressure part grabbing mechanism is shown in figures 1-4 and comprises a suction nozzle 1, a reset piece 2, a pressing block 3 and a vacuum generator 4, wherein the suction nozzle 1 is installed on a vacuum hole of the vacuum generator 4, and the pressing block 3 is sleeved on the suction nozzle 1 in a sliding mode; the pressing block 3 is axially provided with a guide hole 31 which is matched with the suction nozzle 1 and penetrates through the pressing block, and the end part of the guide hole 31 allows the end part of the suction nozzle 1 to pass through, so that the suction nozzle 1 can be attached to the surface of a part when the part is grabbed. Reset 2 and set up between suction nozzle 1 and briquetting 3, provide decurrent thrust for briquetting 3 through resetting 2.
In one embodiment, as shown in fig. 1-4, the suction nozzle 1 includes a connection portion 11 and a suction portion 12 disposed at an end of the connection portion 11, the suction portion 12 is made of rubber, and the suction portion 12 is provided with a suction hole 13. By utilizing the deformation of the rubber, when the suction nozzle 1 is attached to the surface of a part, the suction nozzle can be attached to the surface of the part in a matched manner. The part is adsorbed through the air suction hole 13.
In the above embodiment, as shown in fig. 1 to 4, the air suction holes 13 are provided at intervals around the circumferential direction of the suction portion 12. The suction force can be increased through the arrangement of the plurality of air suction holes 13, and meanwhile, the suction force is more uniform.
In one embodiment, as shown in fig. 1-4, the side wall of the pressing block 3 is provided with a mounting hole 32, and the side wall of the suction nozzle 1 is concavely provided with an axially extending guide groove 14; when the bolt is installed, the installation hole 32 corresponds to the guide groove 14, and the bolt 5 is fixed in the installation hole 32, and one end of the bolt extends into the guide groove 14. Preferably, two guide slots 14 are provided, and are symmetrically provided on both sides of the suction nozzle 1.
In one embodiment, as shown in fig. 1-4, the return element 2 is a spring.
The utility model discloses when using, as shown in fig. 1-4, will snatch the mechanism through the manipulator and remove to the part top, then move down, briquetting 3 is at first with the part contact, and then suction portion 12 of suction nozzle 1 pastes in the part surface, and the piece 2 that resets this moment is compressed. Then the vacuum generator 4 works to generate attraction force so as to grab the parts; after the part reaches the designated position, the vacuum generator 4 stops working, the grabbing mechanism moves upwards through the manipulator, and the pressing block 3 is always pressed on the part by the thrust of the resetting piece 2 in the process of separating the suction nozzle 1 from the part so as to ensure that the part is at the target position. When the suction nozzle 1 is separated from the part, the pressing block 3 is separated from the part. Through the cooperation of briquetting 3 and the piece 2 that resets, after the part was placed at the target location, ensure suction nozzle 1 and part separation, avoid the arm when the drive snatchs the mechanism part and suction nozzle 1 not totally separate and leave the target location.
The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention; the scope of the appended claims should be accorded the broadest interpretation so as to encompass all such modifications and equivalent arrangements as is within the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a press part to snatch mechanism, its characterized in that includes the suction nozzle, resets, briquetting and vacuum generator, the suction nozzle is installed on vacuum generator's the vacuum hole, briquetting axial set up with the guide hole that the suction nozzle complex runs through, the tip of guide hole is allowed the tip of suction nozzle passes through, the briquetting slides and sets up on the suction nozzle, it sets up to reset the piece the suction nozzle with between the briquetting, utilize it does to reset the piece the briquetting provides decurrent thrust.
2. A press part picking mechanism as claimed in claim 1, wherein the suction nozzle includes a connection portion and a suction portion disposed at an end of the connection portion, the suction portion is made of rubber, and the suction portion is provided with a suction hole.
3. A press part picking mechanism as claimed in claim 2, wherein the suction holes are provided at intervals around the circumference of the suction portion.
4. The component pressing and grabbing mechanism of claim 1, wherein the side wall of the pressing block is provided with a mounting hole, and the side wall of the suction nozzle is concavely provided with an axially extending guide groove; during installation, the installation hole corresponds to the guide groove, the bolt is fixed in the installation hole, and one end of the bolt extends into the guide groove.
5. A press part capture mechanism as claimed in claim 1 wherein the return member is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121572501.9U CN215046891U (en) | 2021-07-12 | 2021-07-12 | Part pressing and grabbing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121572501.9U CN215046891U (en) | 2021-07-12 | 2021-07-12 | Part pressing and grabbing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215046891U true CN215046891U (en) | 2021-12-07 |
Family
ID=79226026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121572501.9U Active CN215046891U (en) | 2021-07-12 | 2021-07-12 | Part pressing and grabbing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215046891U (en) |
-
2021
- 2021-07-12 CN CN202121572501.9U patent/CN215046891U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |