CN113635070B

CN113635070B - Automobile bumper milling hole rolling welding equipment

Info

Publication number: CN113635070B
Application number: CN202111194825.8A
Authority: CN
Inventors: 王健宇
Original assignee: Jiangsu Chengyu Industrial Technology Co ltd
Current assignee: Jiangsu Chengyu Industrial Technology Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-01-04
Anticipated expiration: 2041-10-14
Also published as: CN113635070A

Abstract

The invention discloses automobile bumper hole milling rolling welding equipment which comprises a support, wherein a plurality of groups of carrier rollers are rotatably connected to the support, adjacent carrier rollers are synchronously driven through a belt pulley mechanism, one end, far away from the belt pulley mechanism, of one group of carrier rollers is coaxially and fixedly connected with a swash plate, the carrier rollers are rotatably connected with a conveying chain plate, a plurality of groups of support tables are intermittently arranged on the conveying chain plate, and adjacent support tables are matched to realize the support work of an automobile bumper. The automobile bumper moving type machining device is different from a fixed machining mode of a transmission automobile bumper, a chain type conveying device is modified to realize a movable machining mode of the automobile bumper, the stability of the automobile bumper is improved through magnetic attraction in the machining process, the neatness of the automobile bumper is improved through air blowing cleaning after the automobile bumper is machined, the machining quality of the automobile bumper is improved, and the automatic moving machining effect of the automobile bumper is realized.

Description

Automobile bumper milling hole rolling welding equipment

Technical Field

The invention relates to the technical field of automobile tools, in particular to automobile bumper hole milling rolling welding equipment.

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. With the development of the automobile industry and the extensive use of engineering plastics in the automobile industry, automobile bumpers have also been revolutionized as an important safety device.

Through retrieval, chinese patent No. CN109397376A discloses an automatic punching welding device for automobile front bumpers, which comprises a box body, a feeding assembly, a discharging assembly, a punching assembly and a welding assembly, wherein the feeding assembly, the discharging assembly, the punching assembly and the welding assembly are all installed in the box body, the discharging assembly is installed on the feeding assembly, and the punching assembly and the welding assembly are all at least 4 and are arranged in a fan shape.

In view of the above-mentioned related technologies, the inventor thinks that the device can realize operations such as punching a hole and welding process of automobile bumper on same processing platform, but the automobile bumper still needs processing platform parking operation in the in-process of unloading from top to bottom, seriously influences the machining efficiency of automobile bumper, needs additionally to increase the staff to clear up to the piece that the automobile bumper produced in punching a hole and welding process simultaneously to guarantee the clean and tidy nature of automobile bumper, avoid the bumper to be lustered by piece etc. seriously, seriously improve the processing cost of automobile bumper.

Therefore, a practical template is proposed to solve the problems.

Disclosure of Invention

The invention aims to solve the problems that in the prior art, the automobile bumper needs to be stopped for loading and unloading and is inconvenient to clean in processing, and provides automatic flow type automobile bumper hole milling rolling welding equipment with a cleaning function.

In order to achieve the purpose, the invention adopts the following technical scheme:

a hole milling and rolling welding device for an automobile bumper comprises a support, wherein a plurality of groups of carrier rollers are rotatably connected to the support, the adjacent carrier rollers are synchronously driven through a belt pulley mechanism, one end, far away from the belt pulley mechanism, of one group of carrier rollers is coaxially and fixedly connected with a swash plate, the carrier rollers are rotatably connected with a conveying chain plate, a plurality of groups of supporting tables are intermittently arranged on the conveying chain plate, the adjacent supporting tables are matched and arranged to realize the supporting work of the automobile bumper, one end, close to the conveying chain plate, of each supporting table is provided with a cleaning assembly, the swash plate is in transmission connection with the cleaning assembly through a pushing assembly, when the pushing assembly slides under the action of the swash plate, the pushing assembly drives the supporting tables to ascend and simultaneously drive the cleaning assemblies to perform air exhaust actions, one end, close to the swash plate, of the support is provided with a processing table, and the processing table performs punching and welding work on the automobile bumper on the conveying chain plate in a parking state, after the automobile bumper is machined, the machining equipment is retracted, the carrier roller drives the automobile bumper to convey, the cleaning assembly exhausts air and cleans the automobile bumper, and waste scraps on the automobile bumper are prevented from being left.

Optionally, the belt pulley mechanism comprises a belt and a plurality of groups of belt pulleys, each belt pulley adopts a concave pulley structure, and the adjacent carrier rollers perform synchronous transmission through the belt and the belt pulleys.

Optionally, the end of the conveying chain plate far away from the carrier roller is intermittently provided with a cylinder barrel, and the support platform is connected with the cylinder barrel in a sliding mode through a cleaning assembly.

Optionally, the one end that the cylinder was kept away from to the brace table adopts the arc structure, and the arcwall face cooperation setting of adjacent brace table, the conveying link joint is close to cylinder position symmetry and is equipped with splint, splint are equipped with the standing groove, standing groove and brace table cooperation setting.

Optionally, the pushing assembly comprises a screw rod and a push rod, the screw rod is connected with the clamping plate in a sliding mode, and one end, far away from the supporting table, of the screw rod is movably connected with the swash plate through the push rod.

Optionally, the splint is equipped with the T-shaped groove, the one end of screw rod is through stopper and T-shaped groove sliding connection, the other end of screw rod passes through reset spring and splint swing joint, the support is equipped with the spout, push rod and spout sliding connection.

Optionally, the swash plate is provided with an arc-shaped groove, one end of the push rod is connected with the arc-shaped groove in a sliding mode through a first spherical block, the opening diameter of the arc-shaped groove is smaller than the maximum diameter of the first spherical block, the screw rod is provided with a baffle, and the other end of the push rod is movably connected with the baffle through a second spherical block.

Optionally, clean subassembly includes sleeve and piston board, sleeve and screw rod threaded connection, the brace table passes through rack and piston board fixed connection, telescopic outside is equipped with the tooth's socket, rack and tooth's socket meshing are connected, piston board and cylinder sliding connection, the bottom intercommunication of cylinder is provided with the multiunit air cock, air cock and brace table intermittent type set up.

Optionally, one end of the support platform, which is far away from the cylinder barrel, is provided with a magnetic plate, the cylinder barrel is symmetrically provided with an electrical contact, the piston plate is provided with an electrical connection block, one end of the electrical contact is electrically connected with the magnetic plate, and the other end of the electrical contact is movably connected with the electrical connection block.

Optionally, one side that the processing platform is close to the transport drag link conveying face is equipped with multiunit punching device, one side that the processing platform is kept away from the transport drag link conveying face is equipped with multiunit welding set, punching device and welding set all are arc distribution.

The invention has the following advantages:

the movable processing device is different from a fixed processing mode of a transmission automobile bumper, the movable processing of the automobile bumper is realized by modifying a chain type conveying device, and the processing preparation work of the device is realized by the lifting positioning of a supporting table when the automobile bumper is conveyed below a processing table; the action of bleeding of cylinder is not only realized at the in-process that the brace table rises, the mode of inhaling through triggering magnetism realizes that magnetism to automobile bumper is inhaled fixedly, stability in the improvement automobile bumper course of working, after automobile bumper processing is accomplished, the decline of brace table realizes the clearance of blowing of automobile bumper and the demagnetization work of a supporting bench magnetic plate simultaneously, the cleanness and the unloading work of automobile bumper of being convenient for reach the automatic removal processing effect of automobile bumper.

Drawings

FIG. 1 is a schematic structural diagram of an automobile bumper hole milling and rolling welding device provided by the invention;

FIG. 2 is a schematic structural diagram of a carrier roller in the milling hole rolling welding equipment for the automobile bumper, which is provided by the invention;

FIG. 3 is a schematic structural view of a conveying chain plate in the milling hole rolling welding equipment for the automobile bumper, which is provided by the invention;

FIG. 4 is a schematic structural diagram of a pushing assembly in the milling hole rolling welding equipment for the automobile bumper, which is provided by the invention;

fig. 5 is a schematic structural diagram of a cleaning assembly in the milling hole rolling welding equipment for the automobile bumper.

In the figure: the device comprises a support 1, a sliding chute 11, a carrier roller 2, a belt pulley mechanism 3, a belt 31, a belt pulley 32, a swash plate 4, an arc-shaped groove 41, a conveying chain plate 5, a cylinder barrel 51, an electric contact piece 511, a clamping plate 52, a placement groove 521, a T-shaped groove 522, an air nozzle 53, a support table 6, a rack 61, a magnetic plate 62, a cleaning component 7, a sleeve 71, a tooth groove 711, a piston plate 72, an electric connection block 721, an 8 pushing component 81, a screw rod 811 limiting block, a return spring 812, a 813 baffle plate, a push rod 82, a first spherical block 821, a second spherical block 822, a processing table 9, a punching device 91 and a welding device 92.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, an automobile bumper hole milling roll welding device includes a bracket 1, the bracket 1 is rotatably connected with a plurality of groups of carrier rollers 2, adjacent carrier rollers 2 are synchronously driven through a belt pulley mechanism 3, it should be noted that a motor is fixedly connected with a group of carrier rollers coaxially, the driving operation of the device is realized, the belt pulley mechanism 3 includes a belt 31 and a plurality of groups of belt pulleys 32, the belt pulleys 32 adopt a concave wheel structure, and adjacent carrier rollers 2 are synchronously driven through the belt 31 and the belt pulleys 32.

As shown in fig. 2 and 3, one end of one group of carrier rollers 2, which is far away from the belt pulley mechanism 3, is coaxially and fixedly connected with a swash plate 4, the carrier rollers 2 are rotatably connected with a conveying chain plate 5, a plurality of groups of supporting tables 6 are intermittently arranged on the conveying chain plate 5, the adjacent supporting tables 6 are cooperatively arranged to realize the supporting work of an automobile bumper, it should be noted that one end of the conveying chain plate 5, which is far away from the carrier rollers 2, is intermittently provided with a cylinder 51, the supporting tables 6 are fixedly connected with a rack 61, the cylinder 51 is provided with an opening, the rack 61 is slidably connected with the opening of the cylinder 51, and the up-and-down movement of the supporting tables 6 is realized.

Specifically, the one end that cylinder 51 was kept away from to brace table 6 adopts the arc structure, and the arcwall face cooperation of adjacent brace table 6 sets up, advances to laminate to the bottom surface of automobile bumper and supports, carries link joint 5 to be close to cylinder 51 symmetry and is equipped with splint 52, and splint 52 is equipped with standing groove 521, and standing groove 521 is used for fixing a position automobile bumper both ends, and standing

groove

521 and 6 cooperation settings realize automobile bumper's location support work.

As shown in fig. 4, a cleaning assembly 7 is disposed at one end of the supporting platform 6 close to the conveying chain plate 5, the swash plate 4 is in transmission connection with the cleaning assembly 7 through a pushing assembly 8, when the pushing assembly 8 slides under the action of the swash plate 4, the pushing assembly 8 drives the supporting platform 6 to ascend and simultaneously drives the cleaning assembly 7 to perform air suction, it should be noted that the pushing assembly 8 includes a screw 81 and a push rod 82, the screw 81 is in sliding connection with the clamping plate 52, and one end of the screw 81 far away from the supporting platform 6 is movably connected with the swash plate 4 through the push rod 82.

Specifically, the clamping plate 52 is provided with a T-shaped groove 522, one end of the screw 81 is slidably connected with the T-shaped groove 522 through a limiting block 811, the other end of the screw 81 is movably connected with the clamping plate 52 through a return spring 812, so that the screw 81 can slide back and forth, the bracket 1 is provided with a sliding groove 11, and the push rod 82 is slidably connected with the sliding groove 11 so as to horizontally slide the push rod 82.

More specifically, swash plate 4 is equipped with arc groove 41, the one end of push rod 82 is through first spherical block 821 and arc groove 41 sliding connection, the opening diameter size of arc groove 41 is less than the maximum diameter size of first spherical block 821, avoid swash plate 4 the phenomenon that drops to appear at pivoted in-process push rod 82 and swash plate 4 to take place, screw 81 is equipped with baffle 813, baffle 813 adopts the rectangle structure, push rod 82's the other end passes through second spherical block 822 and baffle 813 swing joint, make swash plate 4 drive push rod 82 through first spherical block 821 and carry out reciprocating sliding at the pivoted in-process, drive the baffle through second spherical block 822 and carry out 1 line of movements when push rod 82 contracts, baffle 813 drives screw 81 and splint 52 and slides, then drive brace table 6 through clean subassembly 7 and carry out the up-and-down motion.

As shown in fig. 5, the cleaning assembly 7 includes a sleeve 71 and a piston plate 72, the sleeve 71 is rotatably connected with the cylinder 51 through a bearing, the inner side of the sleeve 71 is in threaded connection with a screw 81 through a threaded hole structure, the support table 6 is fixedly connected with the piston plate 72 through a rack 61, a tooth groove 711 is formed in the outer side of the sleeve 71, the rack 61 is meshed with the tooth groove 711, the piston plate 72 is in sliding connection with the cylinder 51, a plurality of groups of air nozzles 53 are communicated with the bottom of the cylinder 51, the air nozzles 53 are intermittently arranged with the support table 6, so that the cleaning assembly 7 can move up and down under the action of the pushing assembly 8, further the air pumping and exhausting action of the piston plate 72 is realized, then the air nozzles 53 are used for blowing and cleaning the punching holes and the welding positions, and the influence of debris residue and the like on the automobile bumper is avoided.

It is worth mentioning that one end of the support table 6, which is far away from the cylinder 51, is provided with the magnetic plate 62, the cylinder 51 is symmetrically provided with the electrical contact piece 511, the piston plate 72 is provided with the electrical connection block 721, one end of the electrical contact piece 511 is electrically connected with the magnetic plate 62, and the other end of the electrical contact piece 511 is movably connected with the electrical connection block 721. it should be noted that the magnetic plate 62 is connected with the power supply, when the support table 6 drives the automobile bumper to reach a proper position, the electrical connection block 721 on the piston plate 72 is contacted with the electrical contact piece 511 to connect a circuit between the magnetic plate 62 and the power supply, so that the magnetic attraction fixing work of the magnetic plate 62 on the automobile bumper is realized, the phenomenon that the automobile bumper deviates in subsequent processing is avoided, and the processing quality of the automobile bumper is improved.

As shown in fig. 1, a processing table 9 is arranged at one end of a bracket 1 close to a swash plate 4, the processing table 9 performs punching and welding operations on an automobile bumper on a conveying chain plate 5 in a parking state, when the processing equipment retracts after the automobile bumper is processed, a carrier roller 2 drives the automobile bumper to perform conveying operations, a cleaning component 7 performs exhaust cleaning at the moment to avoid waste residues on the automobile bumper, it is noted that a plurality of groups of punching devices 91 are arranged at one side of the processing table 9 close to the conveying surface of the conveying chain plate 5, a plurality of groups of welding devices 92 are arranged at one side of the processing table 9 far away from the conveying surface of the conveying chain plate 5, the punching devices 91 and the welding devices 92 are distributed in an arc shape, when the automobile bumper moves to a proper position under the driving of a supporting table 6, the equipment stops, the conveying chain plate 5 stops moving, and the processing operations such as punching and welding are performed on the automobile bumper by the punching devices 91 and the welding devices 92, after the automobile bumper is machined, the punching device 91 and the welding device 92 are retracted, the carrier roller 2 drives the conveying chain plate 5 to move to realize the conveying work of the automobile bumper, and then the next group of automobile bumpers enter the machining work.

The operating principle of the present invention will now be described as follows:

when the device uses, set up material loading personnel and unloading personnel at the both ends of support 1, the material loading personnel will treat that the car bumper of processing places on carrying link joint 5 through brace table 6, the car bumper is placed on the arcwall face of brace table 6 through the standing groove 521 location of splint 52, carry link joint 5 this moment and rotate under bearing roller 2's drive, realize the operation, when the transport link joint 5 that has car bumper removes to processing platform 9 position, bearing roller 2 coaxial fixed connection's sloping cam plate 4 drives screw rod 81 through push rod 82 and removes, concrete transmission process: the arc-shaped groove 41 drives the push rod 82 to slide and retract through the first spherical block 821 in the rotating process of the swash plate 4, the baffle 813 is driven to move through the second spherical block 822 when the push rod 82 contracts, and the baffle 813 drives the screw 81 and the clamping plate 52 to slide. Screw 81 horizontal migration drives threaded connection's sleeve 71 and cylinder 51 and rotates, sleeve 71 drives rack 61 through tooth's socket 711 and rises, and then drive brace table 6 and rise, at this moment, rack 61 bottom fixed connection's piston plate 72 and cylinder 51 slide the action of bleeding, when brace table 6 rises to a certain position, electric connection piece 721 and electric contact 511 on the piston plate 72 contact, connect the circuit between magnetic sheet 62 and the power, realize that magnetic attraction of magnetic sheet 62 to car bumper fixed work, avoid car bumper to appear the phenomenon emergence of skew in follow-up processing.

When the automobile bumper reaches a specified position, the equipment stops, the conveying chain plate 5 stops moving, the automobile bumper starts to be processed such as punching and welding through the punching device 91 and the welding device 92, after the automobile bumper is processed, the punching device 91 and the welding device 92 are retracted, the carrier roller 2 drives the conveying chain plate 5 to move to realize the conveying work of the automobile bumper, the swash plate 4 rotates synchronously in a stepping mode under the driving of the carrier roller 2, in the process, the rack 61 fixedly connected with the support table 6 moves downwards under the action of the pushing assembly 8, the electric connection block 721 and the electric contact piece 511 on the piston plate 72 are separated, the magnetic plate 62 is de-energized to facilitate the subsequent blanking work, the piston plate 72 compresses the space inside the cylinder 51 while sliding downwards to exhaust through the air nozzle 53, and the positions of punching and welding are cleaned by blowing, avoid debris to remain etc. to cause the influence to the car bumper, the car bumper of accomplishing cleaning work carries out unloading work at direct tail end, and a set of car bumper gets into the processing step next round, realizes the automatic continuous processing work of car bumper.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention. In the present invention, unless otherwise specifically stated or limited, the terms "cover", "fitted", "attached", "fixed", "distributed", and the like are to be understood in a broad sense, and may be, for example, fixedly attached, detachably attached, or integrated; 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 meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Claims

1. The punching, rolling and welding equipment for the automobile bumper comprises a support (1) and is characterized in that the support (1) is rotatably connected with a plurality of groups of carrier rollers (2), the adjacent carrier rollers (2) are synchronously driven through a belt pulley mechanism (3), one end of each carrier roller (2), far away from the belt pulley mechanism (3), is coaxially and fixedly connected with a swash plate (4), the carrier rollers (2) are rotatably connected with a conveying chain plate (5), a plurality of groups of supporting tables (6) are intermittently arranged on the conveying chain plate (5), the adjacent supporting tables (6) are matched and arranged to realize the supporting work of the automobile bumper, one end, close to the conveying chain plate (5), of each supporting table (6) is provided with a cleaning component (7), the swash plate (4) is in transmission connection with the cleaning components (7) through a pushing component (8), and when the pushing component (8) slides under the action of the swash plate (4), the pushing assembly (8) drives the supporting table (6) to ascend and simultaneously drives the cleaning assembly (7) to perform air exhaust action, a processing table (9) is arranged at one end, close to the swash plate (4), of the support (1), the processing table (9) performs punching and welding work on the automobile bumper on the conveying chain plate (5) in a stopped state, when the automobile bumper is processed, the punching device (91) and the welding device (92) on the processing table (9) are retracted, the carrier roller (2) drives the automobile bumper to perform conveying work, and at the moment, the cleaning assembly (7) performs exhaust cleaning to avoid the existence of waste scraps on the automobile bumper;

a cylinder barrel (51) is intermittently arranged at one end, far away from the carrier roller (2), of the conveying chain plate (5), and the support table (6) is in sliding connection with the cylinder barrel (51) through a cleaning assembly (7);

the cleaning assembly (7) comprises a sleeve (71) and a piston plate (72), the support platform (6) is fixedly connected with the piston plate (72) through a rack (61), a tooth groove (711) is formed in the outer side of the sleeve (71), the rack (61) is meshed with the tooth groove (711), the piston plate (72) is connected with a cylinder barrel (51) in a sliding mode, a plurality of groups of air nozzles (53) are communicated with the bottom of the cylinder barrel (51), and the air nozzles (53) and the support platform (6) are arranged intermittently;

the electromagnetic clutch is characterized in that a magnetic plate (62) is arranged at one end, away from the cylinder barrel (51), of the support platform (6), an electric contact piece (511) is symmetrically arranged on the cylinder barrel (51), an electric connection block (721) is arranged on the piston plate (72), one end of the electric contact piece (511) is electrically connected with the magnetic plate (62), and the other end of the electric contact piece (511) is movably connected with the electric connection block (721).

2. The punching and rolling welding device for the automobile bumper according to claim 1 is characterized in that the belt pulley mechanism (3) comprises a belt (31) and a plurality of groups of belt pulleys (32), the belt pulleys (32) adopt a concave pulley structure, and adjacent carrier rollers (2) are synchronously driven through the belt (31) and the belt pulleys (32).

3. The punching, rolling and welding equipment for the automobile bumper as claimed in claim 1, wherein one end of the support platform (6) far away from the cylinder barrel (51) is of an arc structure, the arc surfaces of the adjacent support platforms (6) are arranged in a matched mode, the conveying chain plates (5) are symmetrically provided with clamp plates (52) close to the cylinder barrel (51), the clamp plates (52) are provided with placing grooves (521), and the placing grooves (521) and the support platforms (6) are arranged in a matched mode.

4. The punching, rolling and welding equipment for the automobile bumper as claimed in claim 3, wherein the pushing assembly (8) comprises a screw rod (81) and a push rod (82), the screw rod (81) is slidably connected with the clamping plate (52), one end of the screw rod (81) far away from the supporting platform (6) is movably connected with the swash plate (4) through the push rod (82), and the sleeve (71) is in threaded connection with the screw rod (81).

5. The punching, rolling and welding equipment for the automobile bumper as claimed in claim 4, wherein a T-shaped groove (522) is formed in the clamping plate (52), one end of the screw rod (81) is slidably connected with the T-shaped groove (522) through a limiting block (811), the other end of the screw rod (81) is movably connected with the clamping plate (52) through a return spring (812), a sliding groove (11) is formed in the bracket (1), and the push rod (82) is slidably connected with the sliding groove (11).

6. The punching, rolling and welding equipment for the automobile bumper as claimed in claim 4, wherein an arc-shaped groove (41) is formed in the swash plate (4), one end of the push rod (82) is slidably connected with the arc-shaped groove (41) through a first spherical block (821), the opening diameter of the arc-shaped groove (41) is smaller than the maximum diameter of the first spherical block (821), a baffle plate (813) is arranged on the screw rod (81), and the other end of the push rod (82) is movably connected with the baffle plate (813) through a second spherical block (822).

7. The automobile bumper punching and rolling welding equipment according to claim 1, characterized in that one side of the processing table (9) close to the conveying surface of the conveying chain plate (5) is provided with a plurality of groups of punching devices (91), one side of the processing table (9) far away from the conveying surface of the conveying chain plate (5) is provided with a plurality of groups of welding devices (92), and the punching devices (91) and the welding devices (92) are distributed in an arc shape.