CN218800295U - Positioning mechanism with universal motion and tool table - Google Patents
Positioning mechanism with universal motion and tool table Download PDFInfo
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- CN218800295U CN218800295U CN202221359287.3U CN202221359287U CN218800295U CN 218800295 U CN218800295 U CN 218800295U CN 202221359287 U CN202221359287 U CN 202221359287U CN 218800295 U CN218800295 U CN 218800295U
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Abstract
The utility model belongs to the technical field of automobile parts, a positioning mechanism and frock platform with universal motion is provided, include: the driving end of the driving piece is provided with an adjusting platform; the adjusting assembly is movably arranged on the adjusting table; the positioning pin is movably inserted at the upper part of the adjusting component and is provided with a guide inclined plane; the driving piece can drive the adjusting platform to move towards the direction of the positioning hole of the workpiece, and when the positioning pin is abutted against the side wall of the positioning hole, the guide inclined plane enables the positioning pin to drive the adjusting assembly to move on the adjusting platform under the thrust of the side wall of the positioning hole. Compared with the prior art, the utility model has the advantages of this adjusting part through this positioning mechanism makes in the locating pin can get into the locating hole automatically to overcome because of the locating hole of work piece the error appears, the phenomenon that the locating pin can't penetrate.
Description
Technical Field
The utility model belongs to the technical field of automobile parts, concretely relates to positioning mechanism and frock platform with universal motion.
Background
The existing processing method generally comprises the steps of enabling a positioning pin to penetrate through a positioning hole of a workpiece, then placing the nut on the positioning hole of the workpiece (ensuring that the nut and the hole are coaxial), riveting a plurality of positioning holes on one workpiece, and enabling the positioning pin not to penetrate through the positioning hole simultaneously due to the warping of the workpiece, namely a plate, and processing errors, so that the processing of the workpiece is influenced.
When a workpiece is riveted through pressing at present and has a plurality of hole sites, two methods are generally adopted, firstly, one method is used for processing one single hole, namely, after one hole is processed, a workpiece is taken and placed by personnel and then placed on the other hole, so that the processing period is long, secondly, the position is shot firstly through a 3D camera, the hole site is determined, then a digital-analog is transmitted to a robot, and then the robot carries out multi-point riveting processing, so that the cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem to prior art's current situation, and provide a positioning mechanism and frock platform with universal motion.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: a positioning mechanism with universal motion is proposed, comprising:
the driving end of the driving piece is provided with an adjusting platform;
the adjusting assembly is movably arranged on the adjusting table;
the positioning pin is movably inserted at the upper part of the adjusting component and is provided with a guide inclined plane;
the driving piece can drive the adjusting platform to move towards the direction of the positioning hole of the workpiece, and when the positioning pin is abutted against the side wall of the positioning hole, the guide inclined plane enables the positioning pin to drive the adjusting assembly to move on the adjusting platform under the thrust of the side wall of the positioning hole.
In the above positioning mechanism with universal motion, the adjusting assembly has a positioning seat and a bolt, the bolt penetrates through the positioning seat and is in threaded connection with the adjusting table, the positioning pin is movably inserted in the positioning seat, the lower end of the positioning seat is uniformly provided with a plurality of rolling pieces, and the plurality of rolling pieces are movably abutted against the end face of the adjusting table.
In the above positioning mechanism with universal motion, the lower end of the rolling member is movably provided with a ball, and the ball is movably abutted against the adjusting table.
In the above positioning mechanism with universal motion, a conducting cavity is formed in the positioning seat, a spring is arranged in the conducting cavity, and the spring is connected with the tail part of the positioning pin.
In the above positioning mechanism with universal motion, the positioning pin is provided with a first abutting portion, a second abutting portion is arranged in the positioning seat, and the first abutting portion and the second abutting portion are movably abutted.
In the above positioning mechanism with universal motion, the driving member is a material pushing cylinder, and the adjusting platform is connected with the driving end of the material pushing cylinder through a bolt.
The utility model also provides a tooling platform, include: the positioning mechanisms with universal motion are arranged on the tooling table, and the tooling table is provided with a squeeze riveter in a sliding manner;
when the driving piece drives the positioning pin and the positioning pin is inserted into the positioning hole of the workpiece on the tool table, the riveting press can rivet the positioning hole of the workpiece with the nut placed on the positioning pin.
In the tooling table, the tooling table is provided with a slide rail, the lower end of the squeeze riveter is provided with a slide block, and the slide block is connected with the slide rail in a sliding manner.
In the above tooling table, a positioning guide pillar is arranged on the tooling table.
In the tooling table, a pressing piece is arranged on the tooling table, and the pressing piece can press a workpiece on the tooling table.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. through this positioning mechanism's adjusting part, make the locating pin can get into in the locating hole automatically to overcome because of the locating hole of work piece the error appears, the phenomenon that the locating pin can't penetrate.
2. A plurality of positioning mechanisms are arranged on the tool table, so that multi-point one-time processing can be realized, the processing period is short, the product yield and the product processing efficiency are improved, and the processing cost is effectively reduced.
3. The locating pin lower extreme is provided with the spring, and when squeeze riveter impressed the nut in the locating hole of work piece to the locating pin contracts to the locating pin returns, and the locating pin can be fixed a position with the locating hole of work piece promptly, also can ensure that the work piece processing back can not die with the locating pin card, makes things convenient for taking of work piece promptly.
Drawings
FIG. 1 is a schematic structural view of the present positioning mechanism with universal motion;
FIG. 2 is a structural cross-sectional view of the present positioning mechanism with universal motion;
FIG. 3 is a schematic structural view of the tooling table;
fig. 4 is a structural sectional view of the present tooling table.
In the figure, 1, a driving part; 2. an adjusting table; 3. an adjustment assembly; 4. positioning pins; 5. a guide slope; 6. positioning seats; 7. a bolt; 8. a rolling member; 9. a ball bearing; 10. a communicating cavity; 11. a spring; 12. A first abutting portion; 13. a second abutting portion; 14. a squeeze riveter; 15. a slide rail; 16. a slider; 17. Positioning the guide post; 18. a compression member; 19. a tooling table; 20. and (5) a workpiece.
Detailed Description
The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.
Example one
As shown in fig. 1 to 4, the present positioning mechanism with universal motion includes: a driving part 1, the driving end of which is provided with an adjusting platform 2; an adjusting component 3 which is movably arranged on the adjusting platform 2; the positioning pin 4 is movably inserted at the upper part of the adjusting component 3, and a guide inclined plane 5 is arranged on the positioning pin 4; the driving piece 1 can drive the adjusting platform 2 to move towards the direction of the positioning hole of the workpiece 20, and when the positioning pin 4 abuts against the side wall of the positioning hole, the guide inclined surface 5 enables the positioning pin 4 to drive the adjusting component 3 to move on the adjusting platform 2 under the thrust of the side wall of the positioning hole.
There are a plurality of locating holes on the work piece 20, some locating holes are because work piece 20 is processing the error at present, the vacancy of locating hole has about, skew from front to back, need locating pin 4 self-adaptation hole site, thereby insert in the locating hole, during the use, driving piece 1 can drive adjusting station 2 and move towards the locating hole direction of work piece 20, when locating pin 4 supports with the lateral wall of the locating hole of work piece 20 and leans on, direction inclined plane 5 receives the thrust of the lateral wall of locating hole to make locating pin 4 drive adjusting part 3 move on adjusting station 2, locating pin 4 inserts in the locating hole, thereby realize the self-adaptation hole site, make things convenient for riveting of follow-up nut and locating hole, thereby make things convenient for the processing of work piece 20.
The adjusting assembly 3 is provided with a positioning seat 6 and a bolt 7, the bolt 7 penetrates through the positioning seat 6 and is in threaded connection with the adjusting platform 2, the positioning pin 4 is movably inserted into the positioning seat 6, the lower end of the positioning seat 6 is evenly provided with a plurality of rolling pieces 8, and the rolling pieces 8 are movably abutted to the end face of the adjusting platform 2.
The lower extreme of positioning seat 6 evenly is provided with three rolling member 8, three rolling member 8 all leans on with the up end activity of adjustment station 2 and leans on and realize a plane of three-point determination promptly, bolt 7 is high bolt 7, bolt 7 run through positioning seat 6 and with 2 threaded connection of adjustment station, the double-screw bolt can not be twisted when 2 threaded connection with the adjustment station and die, it has the clearance to ensure between the terminal surface of the tip of double-screw bolt and the terminal surface of positioning seat 6, thereby guarantee that three rolling member 8 can drive positioning seat 6 around, remove about, locating pin 4 realizes the automatic adaptation locating hole.
The lower end of the rolling part 8 is movably provided with a ball 9, and the ball 9 is movably abutted against the adjusting platform 2.
The ball 9 is a steel ball roller, thereby driving the positioning seat 6 to move through the ball 9.
A conducting cavity 10 is formed in the positioning seat 6, a spring 11 is arranged in the conducting cavity 10, and the spring 11 is connected with the tail of the positioning pin 4.
The spring 11 is arranged in the conducting cavity 10, the spring 11 is connected with the tail portion of the positioning pin 4, when the riveting press 14 rivets nuts on the positioning pin 4 penetrating through the positioning hole of the workpiece 20 with the positioning hole, the positioning pin 4 can retract under pressure, and the positioning pin 4 cannot be clamped with the positioning hole, so that the machined workpiece 20 can be conveniently taken by a worker.
The positioning pin 4 is provided with a first abutting portion 12, the positioning seat 6 is provided with a second abutting portion 13, and the first abutting portion 12 and the second abutting portion 13 are movably abutted.
The spring 11 pushes the positioning pin 4 to eject out the conducting cavity 10, and the first abutting part 12 and the second abutting part 13 are arranged to play a limiting role, so that the positioning pin 4 can be prevented from being separated from the conducting hole.
The driving piece 1 is a material pushing cylinder, and the adjusting platform 2 is connected with the driving end of the material pushing cylinder through a bolt 7.
The driving end of the pushing cylinder pushes the adjusting table 2 to move towards the positioning hole of the workpiece 20, so that the positioning pin 4 is inserted into the positioning hole of the workpiece 20.
Example two
As shown in fig. 1 to 4, the present invention further provides a tooling table 19, wherein a plurality of positioning mechanisms with universal motion according to one embodiment are mounted on the tooling table 19, and a squeeze riveter 14 is slidably disposed on the tooling table 19; after the driving member 1 drives the positioning pin 4 and the positioning pin 4 is inserted into the positioning hole of the workpiece 20 on the tooling table 19, the squeeze riveter 14 can rivet the positioning hole of the workpiece 20 with the nut placed on the positioning pin 4.
The workpiece 20 to be processed is manually placed on the workbench, then a plurality of positioning mechanisms with universal motion, which are transversely arranged and installed on the tooling table 19, simultaneously act to enable each positioning pin 4 to be inserted into the corresponding positioning hole, nuts are manually placed in the positioning pins 4 one by one, and the riveting machine 14 is arranged on the tooling table 19 in a sliding mode to rivet each nut, so that each nut is riveted with the positioning hole, namely, multi-point one-time processing is realized, and the product yield and the product processing efficiency are improved.
The tooling table 19 is provided with a slide rail 15, the lower end of the squeeze riveter 14 is provided with a slide block 16, and the slide block 16 is connected with the slide rail 15 in a sliding manner.
Through the cooperation of slider 16 and slide rail 15 to drive squeeze riveter 14 and remove, and then realize multiple spot once-through processing, promote machining efficiency.
The tooling table 19 is provided with a positioning guide post 17.
The workpiece 20 is provided with a positioning guide hole, the workpiece 20 is manually placed on the workbench, and the positioning guide post 17 is inserted into the positioning guide hole to realize positioning, namely, the subsequent processing of the workpiece 20 is facilitated.
The tool table 19 is provided with a pressing piece 18, and the pressing piece 18 can press the workpiece 20 on the tool table 19.
The pressing piece 18 is a pressing cylinder and a pressing block, and the driving end of the pressing cylinder drives the pressing block to press downwards, so that the workpiece 20 on the tool table 19 is pressed, the workpiece 20 is prevented from being deviated, the follow-up positioning pin 4 can be ensured to be inserted into the positioning hole along the way, and the nut is riveted with the positioning hole.
It should be noted that all the directional indicators (such as up, down, left, right, front, back \8230;) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
Furthermore, the descriptions of the embodiments as "first," "second," "a," etc. in this disclosure are for descriptive purposes only and are not to be construed as indicating or implying relative importance or to imply that the number of the indicated features is indicative. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Claims (10)
1. A positioning mechanism having universal motion, comprising:
the driving end of the driving piece is provided with an adjusting platform;
the adjusting assembly is movably arranged on the adjusting table;
the positioning pin is movably inserted at the upper part of the adjusting component and is provided with a guide inclined plane;
the driving piece can drive the adjusting platform to move towards the direction of the positioning hole of the workpiece, and when the positioning pin is abutted against the side wall of the positioning hole, the guide inclined plane enables the positioning pin to drive the adjusting assembly to move on the adjusting platform under the thrust of the side wall of the positioning hole.
2. The positioning mechanism with universal motion according to claim 1, wherein the adjusting assembly has a positioning seat and a bolt, the bolt penetrates through the positioning seat and is in threaded connection with the adjusting platform, the positioning pin is movably inserted in the positioning seat, a plurality of rolling members are uniformly arranged at the lower end of the positioning seat, and the plurality of rolling members are movably abutted against the end surface of the adjusting platform.
3. The positioning mechanism with universal motion as claimed in claim 2, wherein the rolling members are movably provided with balls at lower ends thereof, and the balls are movably abutted against the adjusting table.
4. The positioning mechanism with universal motion according to claim 3, wherein a through cavity is formed in the positioning seat, a spring is arranged in the through cavity, and the spring is connected with the tail portion of the positioning pin.
5. The positioning mechanism with universal movement according to claim 4, wherein said positioning pin is provided with a first abutting portion, said positioning seat is provided with a second abutting portion, and said first abutting portion and said second abutting portion movably abut.
6. The positioning mechanism with universal motion as claimed in claim 1, wherein the driving member is a pushing cylinder, and the adjusting platform is connected to the driving end of the pushing cylinder by a bolt.
7. The utility model provides a frock platform which characterized in that includes: a plurality of positioning mechanisms with universal motion according to any one of claims 1 to 6 are arranged on the tooling table, and a squeeze riveter is arranged on the tooling table in a sliding manner;
when the driving piece drives the positioning pin and the positioning pin is inserted into the positioning hole of the workpiece on the tooling table, the riveting press can rivet the positioning hole of the workpiece with the nut placed on the positioning pin.
8. The tooling table according to claim 7, wherein a slide rail is arranged on the tooling table, a slide block is arranged at the lower end of the squeeze riveter, and the slide block is connected with the slide rail in a sliding manner.
9. The tooling table of claim 7, wherein the tooling table is provided with positioning guide posts.
10. The tooling table according to claim 9, wherein a pressing member is arranged on the tooling table, and the pressing member can press a workpiece on the tooling table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221359287.3U CN218800295U (en) | 2022-05-30 | 2022-05-30 | Positioning mechanism with universal motion and tool table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221359287.3U CN218800295U (en) | 2022-05-30 | 2022-05-30 | Positioning mechanism with universal motion and tool table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218800295U true CN218800295U (en) | 2023-04-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221359287.3U Active CN218800295U (en) | 2022-05-30 | 2022-05-30 | Positioning mechanism with universal motion and tool table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218800295U (en) |
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2022
- 2022-05-30 CN CN202221359287.3U patent/CN218800295U/en active Active
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