CN210818169U - Part welding fixture on automobile bumper - Google Patents
Part welding fixture on automobile bumper Download PDFInfo
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- CN210818169U CN210818169U CN201921523238.7U CN201921523238U CN210818169U CN 210818169 U CN210818169 U CN 210818169U CN 201921523238 U CN201921523238 U CN 201921523238U CN 210818169 U CN210818169 U CN 210818169U
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- fixedly connected
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- pair
- sliding table
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Abstract
The utility model discloses a spare part welding jig on car bumper belongs to welding frock technical field, spare part welding jig on car bumper, including welded platform, welded platform upper end fixedly connected with a pair of fixed plate, a pair of fixed plate is close to one end all fixedly connected with X to electronic slip table each other, fixedly connected with L type riser on the slider of X to electronic slip table, fixedly connected with Y to electronic slip table on the L type riser, fixedly connected with upright plate on the slider of Y to electronic slip table, upright plate upper end fixedly connected with roof, roof lower extreme fixedly connected with electric putter, electric putter's output end fixedly connected with displacement board, displacement board lower extreme fixedly connected with a pair of synchronous board, can realize through laser displacement sensor real-time measurement waiting to process part displacement and position change, and control waiting to process the part and reach appointed welding point, the welding position precision is improved, the error of manual marking and aligning is reduced, and the welding efficiency is improved.
Description
Technical Field
The utility model relates to a welding frock technical field, more specifically say, relate to spare part welding jig on the car bumper.
Background
Bumpers are provided at the front and rear ends of the automobile, and have functions of safety protection, decorating the vehicle, improving the aerodynamic characteristics of the vehicle, and the like. The automobile can play a role in buffering when a low-speed collision accident occurs to protect the front and rear automobile bodies; the decorative car can play a certain role in protecting pedestrians when accidents happen to the pedestrians, has decoration performance, and becomes an important part for decorating the appearance of the car; meanwhile, the automobile bumper has certain aerodynamic effect.
The electric sliding table is one of linear sliding tables, is also commonly called as an electric cylinder in industry, is a linear module and the like, is formed by combining the linear sliding table and a motor drive, and realizes the automatic linear motion of a workpiece through the motor drive. The movement executing mechanism on the equipment is formed by the combination of multi-directional shafts, and the mechanism is often called as: the effective stroke of the industrial manipulator, the XYZ-axis manipulator, the coordinate axis sliding table and the like refers to the effective path length of a sliding block on the electric sliding table. The longer the electric slipway, the greater the negative impact of the load.
Spare part of commercial car bumper is more, need fix a position the back welding on the bumper body, and the means that usually adopts is: firstly, the welding position on the bumper body is scribed, and then welding is carried out according to the position of the line, so that the mode is low in efficiency, and moreover, the manual scribing and then welding are easy to cause position deviation, the welding precision is low, the automation degree is low, and the large-scale automobile bumper processing is not facilitated.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a spare part welding jig on car bumper, it can realize waiting to process part displacement and position change through laser displacement inductor real-time measurement to control is waited to process the part and is reachd appointed welding point, improves welded position precision, reduces the error of artifical marking off alignment, improves welding efficiency.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A part welding fixture on an automobile bumper comprises a welding platform, wherein a pair of fixing plates are fixedly connected to the upper end of the welding platform, one end, close to each other, of each fixing plate is fixedly connected with an X-direction electric sliding table, an L-shaped vertical plate is fixedly connected to a sliding block of the X-direction electric sliding table, the upper end of the L-shaped vertical plate is fixedly connected with a Y-direction electric sliding table, an upright plate is fixedly connected to a sliding block of the Y-direction electric sliding table, the upper end of the upright plate is fixedly connected with a top plate, the lower end of the top plate is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with a displacement plate, the lower end of the displacement plate is fixedly connected with a pair of synchronous plates, the lower end of each synchronous plate is fixedly connected with a pair of vacuum suckers, the upper end of the, and laser displacement inductor fixed connection is in the fixed plate outer end, laser displacement inductor electric connection has the PLC controller, and PLC controller and X to electric sliding table, Y to electric sliding table and electric putter between electric connection, can realize waiting to process part displacement and position change through laser displacement inductor real-time measurement to control is waited to process the part and is reachd appointed welding point, improves welded position precision, reduces the error of artifical marking off alignment, improves welding efficiency.
Furthermore, the quantity of laser displacement inductor is 4 or 6, and a plurality of laser displacement inductors evenly distributed is in welding platform circumference, and X is used for gathering to the electronic slip table and treats size, position and the displacement change information of welding parts, and then supplementary realization improves the precision of treating welding parts solder joint position.
Furthermore, the sliding direction of the X-direction electric sliding table is parallel to the fixed plate, the sliding direction of the Y-direction electric sliding table is perpendicular to the fixed plate, the X-direction electric sliding table is used for controlling the movement of the part to be welded in the X-axis direction, and the Y-direction electric sliding table is used for controlling the movement of the part to be welded in the Y-axis direction.
Further, the displacement board is close to the extension bar of upright board one end fixedly connected with, the extension bar is kept away from displacement board one end fixedly connected with direction slider, a pair of lift spout has been seted up to the upright board outer end, and sliding connection between direction slider and the lift spout, through the cooperation between direction slider and the lift spout, realizes the injecing to displacement board lift orbit, and supplementary electric putter plays and treats welding parts and adjust at the ascending accurate of Z axle direction.
Furthermore, it is a pair of all mutually perpendicular between synchronous board and the displacement board, and a pair of vacuum chuck symmetric distribution is in synchronous board lower extreme both sides, and the welded part is treated in the absorption that vacuum chuck can be more stable, improves the stationarity in the handling and the stress stability in the welding process, is difficult for appearing the welding deviation.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the displacement and the position change of the part to be processed can be measured in real time through the laser displacement sensor, the part to be processed is controlled to reach the specified welding point, the welding position precision is improved, the error of manual scribing and alignment is reduced, and the welding efficiency is improved.
(2) The quantity of laser displacement inductor is 4 or 6, and a plurality of laser displacement inductors evenly distributed is in welded platform circumference, and X is used for gathering to electronic slip table and treats welding parts's size, position and displacement change information, and then supplementary realization improves the precision of treating welding parts solder joint position.
(3) The sliding direction of the X-direction electric sliding table is parallel to the fixed plate, the sliding direction of the Y-direction electric sliding table is perpendicular to the fixed plate, the X-direction electric sliding table is used for controlling the movement of the parts to be welded in the X-axis direction, and the Y-direction electric sliding table is used for controlling the movement of the parts to be welded in the Y-axis direction.
(4) The displacement board is close to the extension bar of upright board one end fixedly connected with, and the extension bar is kept away from displacement board one end fixedly connected with direction slider, and a pair of lift spout has been seted up to the upright board outer end, and sliding connection between direction slider and the lift spout, through the cooperation between direction slider and the lift spout, realizes the injecing to displacement board lift orbit, and supplementary electric putter plays and treats welding spare part at the ascending accurate regulation of Z axle side.
(5) All mutually perpendicular between a pair of synchronous board and the displacement board, and a pair of vacuum chuck symmetric distribution is in synchronous board lower extreme both sides, and welded parts are treated in the absorption that vacuum chuck can be more stable, improves the stability in the handling and the atress stability in the welding process, and the welding deviation is difficult for appearing.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a right side view of the X-direction electric slide table of the present invention;
fig. 4 is a schematic structural view of the vacuum chuck of the present invention.
The reference numbers in the figures illustrate:
1 welding platform, 2 fixed plates, 3 laser displacement sensors, 4X-direction electric sliding tables, 5L-shaped vertical plates, 6Y-direction electric sliding tables, 7 vertical plates, 8 top plates, 9 displacement plates, 10 electric push rods, 11 synchronous plates, 12 vacuum chucks, 13 connecting pipes, 14 vacuum generators and 15 guide sliding blocks.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a part welding fixture on a bumper of an automobile comprises a welding platform 1, the welding platform 1 comprises a fixture for clamping and fixing a bumper body, which is not shown in the drawings of the specification, and plays a role in providing a fixed bumper body and a welding space, a pair of fixing plates 2 is fixedly connected to the upper end of the welding platform 1, on one hand, a mounting platform of the fixture is provided, and on the other hand, a protection role during welding can also be played, an X-direction electric sliding table 4 is fixedly connected to one end of each of the pair of fixing plates 2 close to each other, an L-shaped vertical plate 5 is fixedly connected to a sliding block of the X-direction electric sliding table 4, a Y-direction electric sliding table 6 is fixedly connected to the upper end of the L-shaped vertical plate 5, the sliding direction of the X-direction electric sliding table 4 is parallel to the fixing plate 2, the sliding direction of the Y-direction electric sliding table 6 is perpendicular to the fixing plate 2, a Y-direction electric sliding table 6 is used for controlling the movement of the parts to be welded in the Y-axis direction, an upright plate 7 is fixedly connected to a sliding block of the Y-direction electric sliding table 6, a top plate 8 is fixedly connected to the upper end of the upright plate 7, an electric push rod 10 is fixedly connected to the lower end of the top plate 8 and provides driving force required by the lifting of the parts to be welded, a displacement plate 9 is fixedly connected to the output end of the electric push rod 10, referring to FIG. 3, an extension bar is fixedly connected to one end of the displacement plate 9, which is close to the upright plate 7, a guide sliding block 15 is fixedly connected to one end of the extension bar, which is far away from the displacement plate 9, a pair of lifting sliding, through the cooperation between direction slider 15 and the lift spout, realize the injecing to displacement plate 9 lift orbit, supplementary electric putter 10 plays and treats welding parts and parts accurate regulation in Z axle direction.
Referring to fig. 3-4, the lower end of the displacement plate 9 is fixedly connected with a pair of synchronization plates 11, the lower end of the synchronization plates 11 is fixedly connected with a pair of vacuum chucks 12, the pair of synchronization plates 11 and the displacement plate 9 are perpendicular to each other, and the pair of vacuum chucks 12 are symmetrically distributed on both sides of the lower end of the synchronization plates 11, the vacuum chucks 12 can more stably adsorb parts to be welded, so that the stability in the transportation process and the stress stability in the welding process are improved, and welding deviation is not easy to occur, the upper end of the top plate 8 is fixedly connected with a vacuum generator 14 for creating a vacuum condition, it is worth noting that the vacuum generator 14 is a pneumatic element which forms a certain vacuum degree by utilizing the flow of compressed air, so it needs to be connected with an external compressed air source, specifically, an air compressor, a connecting pipe 13 is communicated between the vacuum chucks 12 and the vacuum generator 14, 1 upside of welding platform is equipped with a plurality of laser displacement inductors 3, and laser displacement inductor 3 fixed connection is in 2 outer ends of fixed plate, the quantity of laser displacement inductor 3 is 4 or 6, and a plurality of laser displacement inductors 3 evenly distributed is in 1 circumference of welding platform, X is preferred 4 to the quantity of electronic slip table 4 in this embodiment, X is used for gathering the size of waiting to weld spare part to electronic slip table 4, position and displacement change information, and then supplementary realization improves the precision of waiting to weld spare part solder joint position, laser displacement inductor 3 electric connection has the PLC controller, and PLC controller and X are to electronic slip table 4, Y is to electric sliding table 6 and electric putter 10 between electric connection, its concrete structure of PLC controller, circuit composition and logic program are technical personnel's the well-known technique in this field, no longer describe herein.
When welding, a technician should fix a bumper body firstly, the bumper body is fixed by a special fixture in the prior art, detailed structure and operation principle are not repeated, then the parts to be welded are stably adsorbed by starting the vacuum generator 14 and matching the vacuum chuck 12, at the moment, the laser displacement sensor 3 starts to acquire information of the size, position, displacement change and the like of the parts to be welded in real time and sends the information to the PLC, because the welding spot information on the bumper body is fixed and known, the technician can program the position information of the welding spot into the PLC in advance, the PLC can utilize the information acquired by the laser displacement sensor 3, compare the information with the welding spot position information after data analysis and calculation, and control the X-direction electric sliding table 4 and the Y-direction electric sliding table 6 to be started at the same time, so as to drive the parts to be welded to move in the X-axis and Y-axis directions, when removing to appointed solder joint position, the PLC controller is controlled electric putter 10 extension promotion then and is treated welded spare part and bumper body welding face laminating completion solder joint location, weld at last can, compare with current artifical locate mode, the utility model discloses can realize treating processing part displacement and position change through 3 real-time measurements of laser displacement inductor to control is treated processing part and is reachd appointed welding point, improves welded position precision, reduces artifical marking off alignment's error, improves welding efficiency.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. Spare part welding jig on car bumper, including welded platform (1), its characterized in that: the welding platform is characterized in that a pair of fixing plates (2) are fixedly connected to the upper end of the welding platform (1), one end, close to each other, of each fixing plate (2) is fixedly connected with an X-direction electric sliding table (4), an L-shaped vertical plate (5) is fixedly connected to a sliding block of the X-direction electric sliding table (4), the upper end of the L-shaped vertical plate (5) is fixedly connected with a Y-direction electric sliding table (6), an upright plate (7) is fixedly connected to a sliding block of the Y-direction electric sliding table (6), a top plate (8) is fixedly connected to the upper end of the upright plate (7), an electric push rod (10) is fixedly connected to the lower end of the top plate (8), a displacement plate (9) is fixedly connected to the output end of the electric push rod (10), a pair of synchronizing plates (11) is fixedly connected to the lower end of the displacement plate (9), a pair of, the utility model discloses a laser displacement sensor, including vacuum chuck (12) and vacuum generator (14), intercommunication has takeover (13) between vacuum chuck (12) and vacuum generator (14), welding platform (1) upside is equipped with a plurality of laser displacement sensors (3), and laser displacement sensor (3) fixed connection in fixed plate (2) outer end, laser displacement sensor (3) electric connection has the PLC controller, and PLC controller and X to electric sliding table (4), Y to electric sliding table (6) and electric putter (10) between electric connection.
2. The welding jig for parts on a bumper of an automobile according to claim 1, wherein: the number of the laser displacement sensors (3) is 4 or 6, and the plurality of laser displacement sensors (3) are uniformly distributed along the circumferential direction of the welding platform (1).
3. The welding jig for parts on a bumper of an automobile according to claim 1, wherein: the sliding direction of the X-direction electric sliding table (4) is parallel to the fixed plate (2), and the sliding direction of the Y-direction electric sliding table (6) is perpendicular to the fixed plate (2).
4. The welding jig for parts on a bumper of an automobile according to claim 1, wherein: the displacement plate (9) is close to vertical plate (7) one end fixedly connected with extension bar, extension bar is kept away from displacement plate (9) one end fixedly connected with direction slider (15), a pair of lift spout has been seted up to vertical plate (7) outer end, and sliding connection between direction slider (15) and the lift spout.
5. The welding jig for parts on a bumper of an automobile according to claim 1, wherein: the pair of synchronous plates (11) and the displacement plate (9) are perpendicular to each other, and the pair of vacuum suckers (12) are symmetrically distributed on two sides of the lower end of each synchronous plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523238.7U CN210818169U (en) | 2019-09-12 | 2019-09-12 | Part welding fixture on automobile bumper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921523238.7U CN210818169U (en) | 2019-09-12 | 2019-09-12 | Part welding fixture on automobile bumper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210818169U true CN210818169U (en) | 2020-06-23 |
Family
ID=71254005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921523238.7U Expired - Fee Related CN210818169U (en) | 2019-09-12 | 2019-09-12 | Part welding fixture on automobile bumper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210818169U (en) |
-
2019
- 2019-09-12 CN CN201921523238.7U patent/CN210818169U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210912 |