CN218695606U

CN218695606U - Automobile bumper welding device

Info

Publication number: CN218695606U
Application number: CN202223394574.0U
Authority: CN
Inventors: 王陆涛; 程晋虎
Original assignee: Hefei Tairui Auto Parts Co ltd
Current assignee: Hefei Tairui Auto Parts Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-03-24
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses an automobile bumper welding set relates to automobile bumper welding technical field, specifically includes base, tip clamping structure and middle part clamping structure, there is the movable plate at the top of base through hydraulic stem swing joint, the top of movable plate inner chamber evenly is equipped with the shower nozzle, one side fixedly connected with bellows of movable plate inner chamber, the other end and the base fixed connection of bellows, evenly inlay on the movable plate has rotating-structure, tip clamping structure and middle part clamping structure pass through rotating-structure and movable plate connection. This car bumper welding set uses through tip clamping structure and middle part clamping structure's cooperation, and the device can be quick to constitute each partial centre gripping of car bumper fixed, and the car bumper needs the complete exposure of welded part in the air, and the welding seam does not have the sheltering from, is convenient for weld the welding seam.

Description

Automobile bumper welding device

Technical Field

The utility model relates to an automobile bumper welding technology field specifically is an automobile bumper welding set.

Background

The front end and the rear end of the automobile are provided with bumpers which not only have the decoration function, but also are more important to be safety devices which absorb and buffer the external impact force and protect the automobile body and passengers. When adding man-hour to the car bumper, need to carry out welding operation to it, need assemble and weld in the car bumper production process, it fixes the bumper to adopt anchor clamps usually, among the prior art, publication No. CN 209363957U's authorized patent discloses the patent of a bumper welding frock, including the locating pin, bolt and supporter, be provided with axle sleeve and locating piece on the supporter, it has the through-hole to open on the locating piece, it has locating hole and jack to open on the work piece, the locating hole, the jack respectively with the through-hole, the axle sleeve is corresponding, the locating pin alternates through-hole and locating hole in order to realize the location, the bolt alternates axle sleeve and jack in order to realize fixedly. This patent has solved the problem that prior art needs a lot of clamping, provides a bumper welding frock, and a clamping can be realized.

The existing bumper welding equipment has the following problems: the automobile bumper welding device is limited only by limiting and clamping the bumper, other welded parts need to be manually adjusted in welding positions, and the use is limited.

SUMMERY OF THE UTILITY MODEL

The utility model provides a car bumper welding set has solved the bumper that proposes in the above-mentioned background art in welding process, and rigidity needs other welding position's of manual regulation bumper problem.

The utility model provides a following technical scheme: a car bumper welding device can rapidly clamp a car bumper and completely expose a welding line, and is provided with a rotating structure capable of driving the car bumper to rotate, so that a welding part is changed, and multi-angle welding of the bumper is realized; the position of car bumper can change, the taking off of the car bumper after the welding of being convenient for, and the external air-blower equipment of the device, the device can the blowout air, cools down the welding seam.

A welding device for an automobile bumper comprises a base, an end clamping structure and a middle clamping structure, wherein the top of the base is movably connected with a movable plate through a hydraulic rod I, spray nozzles are uniformly arranged at the top of an inner cavity of the movable plate, a corrugated pipe is fixedly connected to one side of the inner cavity of the movable plate, the other end of the corrugated pipe is fixedly connected with the base, a rotating structure is uniformly embedded on the movable plate, and the end clamping structure and the middle clamping structure are connected with the movable plate through the rotating structure;

the rotating structure comprises a lifting rod fixedly connected with the moving plate, the top of the lifting rod is fixedly connected with a fixed plate, the top end of the fixed plate is movably connected with a connecting block through a round rod, the top end of the fixed plate is fixedly connected with a toothed plate through a second hydraulic rod, and one end, close to the toothed plate, of the round rod is fixedly connected with a gear meshed with the toothed plate;

the end part clamping structure comprises a placing plate fixedly connected with the top of the connecting block, the top of the placing plate is movably connected with a clamping plate, and one end, close to the first hydraulic rod, of the placing plate is fixedly connected with a positioning plate;

the middle clamping structure comprises a bearing plate fixedly connected with the top of the connecting block, and the top of the bearing plate is movably connected with a pressing plate.

Preferably, the middle part of the top of the placing plate is fixedly connected with two straight rods, the middle part of one end of the clamping plate is provided with a circular groove matched with the straight rods, the other end of the clamping plate is fixedly connected with a positioning strip, and the positioning strip and the clamping plate are in a vertical state.

Preferably, the top end of the outer side of the positioning plate is fixedly connected with a first rotating motor, and the tail end of an output shaft of the first rotating motor is fixedly connected with the middle part of one end of the clamping plate.

Preferably, the shape of loading board is the L type, dwang swing joint is passed through with the top of the vertical portion of loading board to the one end of clamp plate, one side fixedly connected with of this end of loading board rotates motor two, the middle part fixed connection of the output shaft end of rotating motor two and dwang one end.

Preferably, the pressing plate is magnetically connected with the bearing plate, and the placing plate is magnetically connected with the clamping plate.

Preferably, the connecting block is located at the outer side of the vertical portion of the fixing plate, and the toothed plate is located at the inner side of the vertical portion of the fixing plate.

Preferably, the rotation angles of both the end clamping structure and the middle clamping structure are 0 to 180 degrees.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this car bumper welding set uses through tip clamping structure and middle part clamping structure's cooperation, and the device can be quick each partial fixed position of constituteing car bumper, and car bumper needs the complete exposure of welded part in the air, and the welding seam does not have the sheltering from, is convenient for weld the welding seam.

2. This car bumper welding set, through rotating-structure's setting, rotating-structure's work can change the height of bumper and the inclination of bumper, makes the bumper can the multi-angle, the omnidirectional welds, and through the setting of hydraulic stem one, the setting of hydraulic stem one can change the position of car bumper on the base, and then changes the position between car bumper and the staff, and the car bumper of being convenient for is got and is put.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a back view of the structure of FIG. 1;

FIG. 3 is an exploded view of the structure of the end clamping structure of the present invention;

FIG. 4 is a top view of the structural base of the present invention;

fig. 5 is an enlarged schematic view of the structure rotating structure of the present invention.

In the figure: 1. a base; 2. moving the plate; 3. a middle clamping structure; 4. an end clamping structure; 5. a rotating structure; 6. a first hydraulic rod; 7. a bellows; 8. placing the plate; 9. a straight rod; 10. rotating the first motor; 11. positioning a plate; 12. a splint; 13. a lifting rod; 14. a round bar; 15. connecting blocks; 16. a fixing plate; 17. a second hydraulic rod; 18. a toothed plate; 19. a gear; 20. a positioning bar; 21. a carrier plate; 22. rotating a second motor; 23. pressing a plate; 24. an electromagnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an automobile bumper welding set, including base 1, one side at 1 top of base is equipped with the recess, and the middle part of recess lateral wall is inlayed and is had hydraulic stem one 6, and the other end of hydraulic stem one 6 has movable plate 2 through bolted connection, and the inner chamber swing joint of movable plate 2 and recess through the setting of hydraulic stem one 6, the flexible position that can change movable plate 2 of hydraulic stem one 6.

In this application, movable plate 2 is hollow, and the top of 2 inner chambers of movable plate evenly is equipped with the shower nozzle, and movable plate 2 is close to one end of hydraulic stem 6 through modes such as inlaying fixedly connected with bellows 7, the other end and the base 1 fixed connection of bellows 7, and the other end of bellows 7 extends to the outside of base 1.

With the arrangement, when the device is externally connected with equipment such as a blower and the like, the blower can blow outside air into the inner cavity of the moving plate 2 through the corrugated pipe 7, and the air in the inner cavity of the moving plate 2 can be uniformly sprayed into the space above the moving plate 2 through the spray head.

The top of the movable plate 2 is uniformly embedded with a rotating structure 5, the rotating structure 5 comprises a lifting rod 13 fixedly connected with the movable plate 2 in an embedding manner and the like, in one embodiment of the application, the lifting rod 13 is a piston rod, the top of the lifting rod 13 is fixedly connected with an L-shaped fixed plate 16 in a bolt connection manner and the like, and the telescopic movement of the lifting rod 13 can change the position of the fixed plate 16.

The vertical end of fixed plate 16 is located the outside of lifter 13, and the middle part swing joint of this end of fixed plate 16 has round bar 14, and mode fixedly connected with connecting block 15 such as bolted connection is passed through to the one end that fixed plate 16 was kept away from to round bar 14, and mode fixedly connected with gear 19 such as bolted connection is passed through to the other end of round bar 14, and gear 19 can drive fixed connection's round bar 14 during the rotation and rotate with it, and round bar 14 drives fixed connection's connecting block 15 and rotates with it.

The inner side of the vertical end of the fixing plate 16 is fixedly connected with a second hydraulic rod 17 in a bolt connection mode and the like, the other end of the second hydraulic rod 17 is fixedly connected with a toothed plate 18 in a bolt connection mode and the like, and the toothed plate 18 is meshed with a gear 19.

Through the arrangement, the position of the toothed plate 18 fixedly connected with the hydraulic rod II 17 can be changed by stretching and retracting of the hydraulic rod II, and the toothed plate 18 can drive the gear 19 to rotate in the moving process, so that the connecting block 15 can rotate.

The automobile bumper welding device further comprises at least two end part clamping structures 4 and a middle part clamping structure 3, the end part clamping structures 4 and the middle part clamping structure 3 are connected with the moving plate 2 through the rotating structure 5, and the end part clamping structures 4 and the middle part clamping structure 3 can be in a vertical state and a horizontal state.

In one embodiment of the present application, the end clamping structure 4 comprises a placing plate 8 and a clamping plate 12 fixedly connected to the top of the connecting block 15, and the space between the placing plate 8 and the clamping plate 12 is adapted to the part to be clamped.

Place the front and back both ends at board 8 top middle part all through mode fixedly connected with straight-bar 9 such as bolted connection, the middle part of splint 12 one end is equipped with the circular slot with straight-bar 9 adaptation, splint 12 with place board 8 and be in swing joint's state, and the this end fixedly connected with location strip 20 of splint 12, location strip 20 is in the vertical state with splint 12, when location strip 20 is in vertical state, the this end of splint 12 is in the horizontality, splint 12 promptly can be lived the part centre gripping with placing board 8, when splint 12 is rotatory 90 degrees, location strip 20 is in the horizontality, be convenient for treat placing of clamping part.

Place one end fixedly connected with locating plate 11 that board 8 is close to hydraulic stem one 6, through the setting of locating plate 11, can play the location worker, be convenient for confirm the position of treating the hold assembly, mode fixedly connected with such as bolted connection rotates motor one 10 on the top in the locating plate 11 outside, and reduction gear fixed connection is passed through with the middle part of splint 12 one end to the output shaft end of rotating motor one 10, and through the setting of rotating motor one 10, the rotation of rotating motor one 10 can drive splint 12 and rotate.

And the device is when using, place board 8 and splint 12 and be in the state that magnetism is connected, an embodiment of this application, all inlay on the intracavity of placing board 8 and straight-bar 9 has electro-magnet 24, the material of splint 12 is the metal iron, when switching on for electro-magnet 24, electro-magnet 24 and splint 12 can the magnetism attract each other, place board 8 and splint 12 can be firmly fixed together, the use of tip clamping structure 4 of being convenient for, and this moment the gib block 20 with place board 8 and closely laminate, restriction splint 12 with place the distance between the board 8, prevent that too big messenger of clamping-force between the two treats that the welding position takes place deformation.

Middle part clamping structure 3 includes and passes through mode fixed connection's such as bolted connection loading board 21 with connecting block 15 top, the shape of loading board 21 is the L type, dwang swing joint is passed through with the top of the vertical portion of loading board 21 to the one end of clamp plate 23, the one end and the loading board 21 swing joint of dwang, the other end of dwang passes through mode fixed connection such as bolted connection with clamp plate 23, mode fixed connection such as bolted connection rotates motor two 22 is passed through to one side of this end of loading board 21, reduction gear fixed connection is passed through with the middle part of dwang one end to the output shaft end of rotating motor two 22, can know through the aforesaid setting, when rotating motor two 22 rotates, the rotation of rotating motor two 22 can drive clamp plate 23 and rotate, clamp plate 23 can take place the deflection, be convenient for getting of bumper and put.

And when the middle clamping structure 3 is used, the bearing plate 21 and the pressing plate 23 are also in a magnet connection state, in an embodiment of the present application, an electromagnet 24 is embedded in the middle of the bearing plate 21, and the pressing plate 23 is made of metal iron.

When the device is used, air sprayed by the spray head can be uniformly sprayed on a welded bumper to cool a weld joint, so that the bumper can be welded conveniently.

The electrical components involved in the present application are all the prior art, and those skilled in the art know the connection mode, and through those skilled in the art, all the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and according to the actual situation, an appropriate controller is selected to meet the control requirement, and the specific connection and control sequence is described in the following, and the electrical connection is completed in the sequence of operation among the electrical components, and the detailed connection means is the known technology in the art, and the following mainly introduces the working principle and process, and does not explain the electrical control.

In summary, the following steps: when the automobile bumper welding device is used, the device is fixed at a proper position, the groove is located at one end close to a worker, when all parts forming a bumper are required to be clamped by the device, the first rotating motor 10 and the second rotating motor 22 both rotate, the first rotating motor 10 rotates to enable the clamping plate 12 to be in a vertical state, the second rotating motor 22 enables the pressing plate 23 to be in a vertical state, an electromagnet in the device is electrified, the positions of the clamping plate 12 and the pressing plate 23 are fixed, a user can place all parts forming the bumper on the top of the placing plate 8 and the bearing plate 21, after the parts are placed, the electromagnet is in a power-off state, the first rotating motor 10 and the second rotating motor 22 rotate reversely, the clamping plate 12 and the pressing plate 23 can be in contact with the top of the bumper and electrify the electromagnet, and the bumper can be clamped and fixed by the device.

In the welding process, lifter 13 among the revolution mechanic 5 can change the height of bumper, the flexible pinion rack 18's that can change fixed connection with it position of hydraulic stem two 17, pinion rack 18 drives the gear 19 rotation of meshing with it at the removal in-process, gear 19 drives connecting block 15 through fixed connection's round bar 14 and rotates with it, connecting block 15 drives the bumper rotation through clamping structure, the deflection angle of bumper changes, be convenient for weld the different positions of bumper, and in welding process, the inner chamber of bellows 7 is annotated to the air, the air in the bellows 7 passes through the shower nozzle can be even spray to the welding seam on, cool down for the welding seam.

When the welded bumper needs to be taken down, the first 6 hydraulic rods extend, the first 6 hydraulic rods drive the welded bumper to be close to workers, the end clamping structures 4 and the middle clamping structures 3 are opened, and the bumper can be conveniently taken down.

The standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the attached drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding, etc. mature in the prior art, the conventional models in the prior art are adopted in the machines, parts and devices, and the detailed description is not repeated herein, the content not described in detail in the present specification belongs to the prior art known by the professional skilled in the art, although the embodiments of the present invention have been shown and described, for the ordinary skilled in the art, it can be understood that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principle and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an automobile bumper welding set, includes base (1), tip clamping structure (4) and middle part clamping structure (3), its characterized in that: the top of the base (1) is movably connected with a movable plate (2) through a first hydraulic rod (6), spray heads are uniformly arranged at the top of an inner cavity of the movable plate (2), a corrugated pipe (7) is fixedly connected to one side of the inner cavity of the movable plate (2), the other end of the corrugated pipe (7) is fixedly connected with the base (1), rotating structures (5) are uniformly embedded on the movable plate (2), and the end clamping structures (4) and the middle clamping structures (3) are connected with the movable plate (2) through the rotating structures (5);

the rotating structure (5) comprises a lifting rod (13) fixedly connected with the moving plate (2), the top of the lifting rod (13) is fixedly connected with a fixing plate (16), the top end of the fixing plate (16) is movably connected with a connecting block (15) through a round rod (14), the top end of the fixing plate (16) is fixedly connected with a toothed plate (18) through a second hydraulic rod (17), and one end, close to the toothed plate (18), of the round rod (14) is fixedly connected with a gear (19) meshed with the toothed plate (18);

the end clamping structure (4) comprises a placing plate (8) fixedly connected with the top of the connecting block (15), the top of the placing plate (8) is movably connected with a clamping plate (12), and one end, close to the hydraulic rod I (6), of the placing plate (8) is fixedly connected with a positioning plate (11);

middle part clamping structure (3) including with connecting block (15) top fixed connection's loading board (21), the top swing joint of loading board (21) has clamp plate (23).

2. The welding apparatus for automobile bumpers as claimed in claim 1, wherein: the middle part of placing board (8) top is two straight-bars (9) of fixedly connected with, the middle part of splint (12) one end is equipped with the circular slot with straight-bar (9) adaptation, just this end fixedly connected with location strip (20) of splint (12), location strip (20) and splint (12) are in the vertical state.

3. The welding apparatus for bumpers of vehicles as claimed in claim 2, wherein: the top end of the outer side of the positioning plate (11) is fixedly connected with a first rotating motor (10), and the tail end of an output shaft of the first rotating motor (10) is fixedly connected with the middle of one end of the clamping plate (12).

4. The welding apparatus for bumpers of vehicles as claimed in claim 1, wherein: the shape of loading board (21) is the L type, dwang swing joint is passed through with the top of the vertical portion of loading board (21) to the one end of clamp plate (23), one side fixedly connected with of this end of loading board (21) rotates motor two (22), the middle part fixed connection of the output shaft end of rotating motor two (22) and dwang one end.

5. The welding apparatus for bumpers of vehicles as claimed in claim 1, wherein: the pressing plate (23) is magnetically connected with the bearing plate (21), and the placing plate (8) is magnetically connected with the clamping plate (12).

6. The welding apparatus for bumpers of vehicles as claimed in claim 1, wherein: the connecting block (15) is located on the outer side of the vertical portion of the fixing plate (16), and the toothed plate (18) is located on the inner side of the vertical portion of the fixing plate (16).

7. The welding apparatus for bumpers of vehicles as claimed in claim 1, wherein: the rotation angles of the end part clamping structure (4) and the middle part clamping structure (3) are both 0-180 degrees.