CN220739919U - Spot welding system for automobile skylight support - Google Patents

Spot welding system for automobile skylight support Download PDF

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Publication number
CN220739919U
CN220739919U CN202322468630.9U CN202322468630U CN220739919U CN 220739919 U CN220739919 U CN 220739919U CN 202322468630 U CN202322468630 U CN 202322468630U CN 220739919 U CN220739919 U CN 220739919U
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CN
China
Prior art keywords
skylight
frame
positioning
welding
sunroof
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Active
Application number
CN202322468630.9U
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Chinese (zh)
Inventor
刘苗苗
晏智力
廖小成
曹保
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Guangzhou Minshi Auto Parts Co ltd
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Guangzhou Minshi Auto Parts Co ltd
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Priority to CN202322468630.9U priority Critical patent/CN220739919U/en
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Publication of CN220739919U publication Critical patent/CN220739919U/en
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Abstract

The utility model discloses a spot welding system for an automobile skylight bracket, which relates to the technical field of automobile part assembly and comprises a feeding device, wherein the feeding device comprises a rotatable object placing platform, and positioning structures for positioning and limiting a skylight A frame and a skylight B frame are respectively arranged on two sides of the object placing platform; the first welding device is used for welding the positioned skylight A frame and the positioned skylight B frame on the positioning structure into an automobile skylight bracket; the second welding device is used for welding the nuts on the formed automobile skylight bracket; a detection device; the conveying device is positioned below the detecting device; and the conveying device, wherein the feeding device, the first welding device, the second welding device and the detection device are arranged around the periphery of the conveying device. The spot welding system for the automobile skylight support can replace manual work to realize automatic welding of the automobile skylight support, saves manpower resources, improves production efficiency, and can also guarantee molding quality.

Description

Spot welding system for automobile skylight support
Technical Field
The utility model relates to the technical field of automobile part assembly, in particular to a spot welding system for an automobile skylight bracket.
Background
The automobile skylight support comprises a skylight A frame and a skylight B frame, and the existing skylight support assembly procedure is as follows: the method comprises the steps of fixing a skylight A frame, fixing a skylight B frame at a corresponding position of the skylight A frame, welding the skylight A frame and the skylight B frame together through a welding machine after the steps are completed, welding nuts on a welded automobile skylight support, finishing final assembly, and checking whether welding leakage or welding error occurs or not.
Disclosure of Invention
The present utility model aims to solve, at least to some extent, one of the above technical problems in the prior art. Therefore, the embodiment of the utility model provides a spot welding system for an automobile skylight support, which replaces manual work to realize automatic welding of the automobile skylight support, saves manpower resources, improves production efficiency and can also ensure molding quality.
The spot welding system for the automobile skylight support comprises a feeding device, wherein the feeding device comprises a rotatable object placing platform, and positioning structures for positioning and limiting a skylight A frame and a skylight B frame are respectively arranged on two sides of the object placing platform; the first welding device is used for welding the positioned skylight A frame and the positioned skylight B frame on the positioning structure into an automobile skylight bracket; the second welding device is used for welding the nuts on the formed automobile skylight bracket; the detection device is used for detecting the welded automobile skylight bracket; the conveying device is positioned below the detecting device; and the feeding device, the first welding device, the second welding device and the detection device are arranged around the periphery of the conveying device.
According to the spot welding system for the automobile skylight support, the feeding device further comprises a base and a pre-tightening structure, a rotating shaft is arranged in the middle of the object placing platform, bearings for inserting the rotating shaft are arranged on the base, positioning structures are symmetrically arranged on two sides of the object placing platform, and each positioning structure is provided with the pre-tightening structure for pressing a skylight B frame and a skylight A frame together.
According to the spot welding system for the automobile skylight support, the positioning structure comprises the positioning groove for positioning the skylight A frame, the end part of the positioning groove faces the rotation center of the object placing platform, the pre-tightening structures are arranged on two sides of the positioning groove, each pre-tightening structure comprises an air cylinder and a pressure rod, and one end of each pressure rod can be overturned to the position above the corresponding positioning groove under the action of the corresponding air cylinder.
According to the spot welding system for the automobile skylight support, the positioning groove is provided with the first positioning pin and the second positioning pin, the first positioning pin and the second positioning pin can both lift up and down, after the skylight A frame is positioned in the positioning groove, the first positioning pin can extend into the positioning hole of the skylight A frame, and after the skylight B frame is erected on the skylight A frame, the second positioning pin can extend into the positioning hole of the skylight B frame.
According to the spot welding system for the automobile skylight support, provided by the embodiment of the utility model, the rolling ball structures are arranged at the bottoms of the two sides of the positioning groove in an array manner, and each rolling ball structure comprises rolling balls capable of circularly rotating.
According to the spot welding system for the automobile skylight support, the first welding device comprises a first industrial robot capable of performing spatial movement, and a first welding machine is arranged at the end of the first industrial robot.
According to the spot welding system for the automobile skylight support, the second welding device comprises a second welding machine and a vibration disc used for screening nuts to the second welding machine.
According to the spot welding system for the automobile skylight support, the carrying device comprises the second industrial robot capable of performing space movement, and the second industrial robot is provided with the material taking hand for grabbing the automobile skylight support formed by welding, wherein the material taking hand comprises a plurality of suckers capable of adjusting positions and a plurality of positioning columns capable of being matched with positioning holes of the skylight A frame.
According to the spot welding system for the automobile skylight support, the body of the material taking hand is formed by erecting a first section bar and a second section bar which are perpendicular to each other, one part of the sucker is connected with the first section bar through the sliding block structure, the other part of the sucker is connected with the second section bar through the sliding block structure, the sliding block structure comprises the sliding piece which can be matched with the sliding groove of the first section bar or the second section bar, the sliding piece can slide in the sliding groove, the connecting rod extends along the radial direction at the end part of the sliding piece, one end of the sucker is sleeved on the connecting rod, the first screw for limiting the displacement of the sliding piece is arranged on the sliding piece, and the second screw for limiting the rotation of the sucker is arranged on the sucker.
According to the spot welding system for the automobile skylight support, the detection device comprises the bracket, a plurality of sensors for detecting whether the welding position of the automobile skylight support is accurate or not are arranged on the bracket, and the conveying device comprises two belts capable of rotating in a circulating mode.
Based on the technical scheme, the embodiment of the utility model has at least the following beneficial effects: according to the technical scheme, when the automobile skylight support is assembled, firstly, the skylight A frame and the skylight B frame are manually placed on one side of the object placing platform to be positioned and limited, the object placing platform is rotated, the skylight A frame and the skylight B frame are placed to the opposite side, then, the materials of the empty positioning structure on the other side are manually placed and positioned, then, the first welding device moves to the positioning structure where the materials are placed to weld the skylight A frame and the skylight B frame to form the automobile skylight support, after the assembly, the carrying device takes the automobile skylight support formed by welding from the positioning structure and carries the automobile skylight support to the second welding device to weld nuts, at the moment, the object placing platform is rotated, the empty one side positioning structure is rotated to the manual feeding end to be fed, and the positioning structure with the materials is rotated to the other side to be welded, so that seamless connection is realized, after the welding of the nuts of the automobile skylight support is finished, if the detection is finished, the carrying device carries the completely welded automobile skylight support to the detection device, if the detection is qualified, the automobile skylight support is transmitted to the conveying device to the manual material receiving device, then, the automatic material receiving device is carried to the manual material receiving device, the automatic material receiving device is carried to the second welding device, and the whole production process can be realized, and the production quality of the automobile skylight can be greatly improved, and the production quality can be simultaneously and the production can be greatly improved, and the production quality can be realized by welding and the automatic production and the machine and the production and the quality can be realized.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic diagram of a first embodiment of the present utility model;
FIG. 2 is a second schematic diagram of an embodiment of the present utility model;
FIG. 3 is a schematic structural view of a feeding device according to an embodiment of the present utility model;
FIG. 4 is a schematic view of a first welding device according to an embodiment of the present utility model;
FIG. 5 is a schematic view of a second welding device according to an embodiment of the present utility model;
FIG. 6 is a schematic view of a handling device according to an embodiment of the present utility model;
FIG. 7 is a schematic view of a structure of a pick-up hand according to an embodiment of the present utility model;
fig. 8 is a schematic structural view of a detecting device and a conveying device in an embodiment of the present utility model.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements 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 utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
It should be noted that, the sunroof support of the present embodiment is composed of a sunroof a frame 810, a sunroof B frame 820 and a small number of nuts, when the sunroof support is assembled, the sunroof a frame 810 and the sunroof B frame 820 are welded together, and then the nuts are welded at the relevant positions to form the sunroof support, at present, the production line is relatively behind, and the relevant assembly operation is performed manually.
To this end, the embodiment of the application provides a spot welding system for a sunroof support, which specifically includes a feeding device 100, a first welding device 200, a second welding device 500, a detecting device 600, a conveying device 700 and a carrying device 300. As shown in fig. 1 and 2, the feeding device 100, the first welding device 200, the conveying device 300, the second welding device 500, and the detecting device 600 are sequentially disposed around the conveying device 300, so that the occupied area of the whole spot welding system can be reduced, the conveying distance between the steps can be reduced, and the production efficiency can be greatly improved. Specifically, the loading device 100 includes a rotatable object placing platform 120, positioning structures for positioning and defining a skylight a frame 810 and a skylight B frame 820 are respectively disposed on two sides of the object placing platform 120, the first welding device 200 is used for welding the skylight a frame 810 and the skylight B frame 820 positioned on the positioning structures into a sunroof support, then the sunroof support formed by welding is transported to the second welding device 500 by the transporting device 300 to weld nuts, after the above, the transporting device 300 transports the sunroof support welded with nuts to the detecting device 600 to detect welding spots, if no quality problem exists, the transporting device 300 transfers the formed sunroof support to the transporting device 700 to the manual storage position for storage.
When the sunroof support is assembled, the sunroof a frame 810 and the sunroof B frame 820 are firstly positioned and limited by a manual operation on one side positioning structure of the object placing platform 120, the object placing platform 120 is rotated, the rotation of the sunroof a frame 810 and the sunroof B frame 820 is carried out to the opposite side, then the material placing and positioning of the empty positioning structure on the other side are continuously carried out manually, then the first welding device 200 moves to the positioning structure on which the material is placed to weld the sunroof a frame 810 and the sunroof B frame 820 to form the sunroof support, after the above completion, the carrying device 300 takes the sunroof support formed by welding from the positioning structure and carries the sunroof support to the second welding device 500 for welding nuts, at this time, the object placing platform 120 is rotated, the empty one side positioning structure is rotated to the manual feeding end for feeding, and the positioning structure with the material is rotated to the other side for welding operation, so that seamless connection is realized, after the welding of the nuts of the sunroof support is finished, the carrying device 300 carries the completely welded sunroof support to the detecting device 600, if the detection is passed, the carrying device 300 carries the sunroof support to the welding spot, and if the detection is passed, the carrying device 300 carries the sunroof support to the sunroof support after the manual operation is carried by the sunroof support, and the automatic device 300 is carried by the automatic device is not passed, and the automatic device 300 is carried by the automatic device if the device is carried by the device for carrying the sunroof. So far, the production process of the whole automobile skylight support only needs two manual work to be responsible for feeding and discharging, other welding and carrying operations are realized by a machine, a large number of manual work is saved, the production efficiency is greatly improved, the condition of welding missing can be avoided, and the quality of the formed automobile skylight support is ensured.
In some embodiments, as shown in fig. 3, the feeding device 100 further includes a base 110 and a pre-tightening structure 130, a rotating shaft is disposed in the middle of the object placing platform 120, a bearing for inserting the rotating shaft is disposed on the base 110, so that the object placing platform 120 can rotate around the center of the base, positioning structures are symmetrically disposed on two sides of the object placing platform 120, the symmetrical arrangement of the positioning structures is convenient for the simultaneous performance of manual feeding and welding operation, and interference is not avoided, each positioning structure is provided with a pre-tightening structure 130 for tightly pressing the skylight B frame 820 and the skylight a frame 810 together, wherein the positioning structures include a positioning groove 121 for positioning the skylight a frame 810, the end part of the positioning groove 121 faces the rotating center of the object placing platform 120, the manual quick feeding is facilitated, the pre-tightening structures 130 are disposed on two sides of the positioning groove 121, each pre-tightening structure 130 includes an air cylinder and a pressing rod, one end of each pressing rod can be overturned to the upper side of the positioning groove 121 under the action of the air cylinder, so that the skylight a frame 810 and the skylight B frame 810 positioned on the positioning groove 121 can be tightly pressed by the skylight B frame 810, and the subsequent welding operation 200 can be facilitated.
Further, the positioning groove 121 is provided with a first positioning pin 122 and a second positioning pin 124, the first positioning pin 122 and the second positioning pin 124 can both lift up and down, after the skylight A frame 810 is positioned in the positioning groove 121, the first positioning pin 122 can extend into a positioning hole of the skylight A frame 810, after the skylight B frame 820 is erected on the skylight A frame 810, the second positioning pin 124 can extend into a positioning hole of the skylight B frame 820, and then complete positioning definition of the skylight A frame 810 and the skylight B frame 820 can be realized by matching with the pre-tightening structure 130.
In other embodiments, the ball structures 123 are arranged at the bottom of the two sides of the positioning groove 121 in an array manner, the ball structures 123 comprise balls capable of circularly rotating, and the balls not only play a role in supporting the skylight A frame 810, but also facilitate a worker to push the skylight A frame 810 into place quickly, so that quick positioning of the skylight A frame 810 is realized.
As shown in fig. 4, the first welding device 200 includes a first industrial robot 210 capable of spatial movement, and the end of the first industrial robot 210 is provided with a first welder 220, and the first welder 220 is used for spot welding of both the sunroof a frame 810 and the sunroof B frame 820.
As shown in fig. 5, the second welding apparatus 500 includes a second welder 510 and a vibration plate 520 for screening nuts to the second welder 510. The second welding machine 510 is provided with a jacking block for receiving the nuts conveyed by the vibration disc 520, the upper part of the periodic block is a welding head, and the vibration disc 520 comprises a storage bin and a material channel for conveying the nuts to the jacking block, so that automatic feeding of the nuts is realized, and manual intervention is not required except discharging.
In this embodiment, as shown in fig. 6 and 7, the handling device 300 includes a second industrial robot 310 capable of performing spatial movement, a material taking hand 320 for grabbing a sunroof support formed by welding is disposed on the second industrial robot 310, where the material taking hand 320 includes a plurality of suction cups 323 capable of adjusting positions and a plurality of positioning columns 324 capable of matching with positioning holes of the sunroof a frame 810, and the suction cups 323 are adjustable so as to adapt to grabbing of different sunroof supports.
Specifically, as shown in fig. 7, the body of the material taking hand 320 is formed by erecting a first section 321 and a second section 322 which are perpendicular to each other, a part of the sucker 323 is connected with the first section 321 through a sliding block structure, the other part of the sucker 323 is connected with the second section 322 through a sliding block structure, wherein the sliding block structure comprises a sliding piece 3231 which can be matched with a sliding groove of the first section 321 or the second section 322, the sliding piece 3231 can slide in the sliding groove, a connecting rod 3232 extends from the end part of the sliding piece 3231 along the radial direction, one end of the sucker 323 is sleeved on the connecting rod 3232, the sliding piece 3231 is provided with a first screw for limiting the displacement of the sliding piece 3231, the sucker 323 is provided with a second screw for limiting the rotation of the sucker 323, a through hole for the entering of the connecting rod 3232 is arranged at the end part of the sucker 323, a notch is formed in the side edge of the through hole, the second screw acts and is used for adjusting the distance of the side walls of the two sides of the notch so as to adjust the diameter of the through hole, and the connecting rod 3232 can be clamped, and the purpose of fixing the sucker 323 can be rotated. When the sucking disc 323 needs to be adjusted to adapt to the suction of different automobile skylight supports, the first screw is loosened firstly, so that the sliding piece 3231 can slide, the distance between the sucking disc 323 and the automobile skylight support can be adjusted, after the distance is adjusted, the first screw is locked, the sliding piece 3231 is ensured not to slide, the second screw is loosened again, so that the sucking disc 323 can rotate to adjust the angle to find a proper adsorption position, and then the second screw is screwed, so that the adjustment of the sucking disc 323 is completed.
As shown in fig. 8, the detecting device 600 includes a bracket 620, a plurality of sensors 630 for detecting whether the welding position of the sunroof support is accurate are disposed on the bracket 620, and the conveying device 700 includes two belts 710 capable of rotating circularly. Specifically, the detection device 600 further includes a gantry 610, the brackets 620 are disposed on two sides of the gantry 610, so that two ends of the sunroof support can be supported, then the sensor 630 is used for detecting welding spots, the detection device 600 is erected above the conveying device 700, and the conveying device 300 is convenient for rapidly placing the sunroof support meeting requirements on the conveying device 700, and then the sunroof support is conveyed to the manual storage position by the belt 710.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A spot welding system for sunroof support, its characterized in that: comprising
The feeding device (100), the feeding device (100) comprises a rotatable object placing platform (120), and positioning structures for positioning and limiting a skylight A frame (810) and a skylight B frame (820) are respectively arranged on two sides of the object placing platform (120);
the first welding device (200) is used for welding the positioned skylight A frame (810) and the positioned skylight B frame (820) on the positioning structure into an automobile skylight bracket;
the second welding device (500) is used for welding the nut to the formed automobile skylight bracket;
a detection device (600) for detecting the welded sunroof support;
-a conveyor (700) located below the detection device (600); and
and a carrying device (300), wherein the feeding device (100), the first welding device (200), the second welding device (500) and the detection device (600) are arranged around the periphery of the carrying device (300).
2. The spot welding system for a sunroof bracket according to claim 1, wherein: the feeding device (100) further comprises a base (110) and a pre-tightening structure (130), a rotating shaft is arranged in the middle of the object placing platform (120), bearings for inserting the rotating shaft are arranged on the base (110), positioning structures are symmetrically arranged on two sides of the object placing platform (120), and each positioning structure is provided with the pre-tightening structure (130) for compressing a skylight B frame (820) and a skylight A frame (810) together.
3. The spot welding system for a sunroof bracket according to claim 2, wherein: the positioning structure comprises a positioning groove (121) used for positioning a skylight A frame (810), the end part of the positioning groove (121) faces the rotation center of the object placing platform (120), the two sides of the positioning groove (121) are respectively provided with a pre-tightening structure (130), the pre-tightening structure (130) comprises an air cylinder and a pressure rod, and one end of the pressure rod can be overturned to the upper side of the positioning groove (121) under the action of the air cylinder.
4. The spot welding system for a sunroof bracket according to claim 3, wherein: the positioning groove (121) is provided with a first positioning pin (122) and a second positioning pin (124), the first positioning pin (122) and the second positioning pin (124) can both lift up and down, after the skylight A frame (810) is positioned in the positioning groove (121), the first positioning pin (122) can extend into the positioning hole of the skylight A frame (810), after the skylight B frame (820) is erected on the skylight A frame (810), the second positioning pin (124) can extend into the positioning hole of the skylight B frame (820).
5. The spot welding system for a sunroof bracket according to claim 3, wherein: the ball structures (123) are arranged at the bottom of two sides of the positioning groove (121) in an array mode, and the ball structures (123) comprise balls capable of circularly rotating.
6. The spot welding system for a sunroof bracket according to claim 1, wherein: the first welding device (200) comprises a first industrial robot (210) capable of performing spatial movement, and a first welding machine (220) is arranged at the end part of the first industrial robot (210).
7. The spot welding system for a sunroof bracket according to claim 1, wherein: the second welding device (500) comprises a second welding machine (510) and a vibration plate (520) for screening nuts to the second welding machine (510).
8. The spot welding system for a sunroof bracket according to claim 1, wherein: the carrying device (300) comprises a second industrial robot (310) capable of performing space movement, a material taking hand (320) for grabbing an automobile skylight support formed by welding is arranged on the second industrial robot (310), and the material taking hand (320) comprises a plurality of suckers (323) capable of adjusting positions and a plurality of positioning columns (324) capable of being matched with positioning holes of a skylight A frame (810).
9. The spot welding system for a sunroof bracket according to claim 8, wherein: the body of getting manipulator (320) is set up by mutually perpendicular's first section bar (321) and second section bar (322) and forms, and a portion sucking disc (323) are connected through the slider structure first section bar (321), and another portion sucking disc (323) are passed through the slider structure is connected second section bar (322), wherein, the slider structure include can with first section bar (321) or spout matched with slider (3231) of second section bar (322), slider (3231) can be in the spout slides, the tip of slider (3231) is along radial direction extension has connecting rod (3232), connecting rod (3232) are located to the one end cover of sucking disc (323), wherein, slider (3231) are provided with and are used for restricting slider (3231) displacement's first screw, sucking disc (323) are provided with be used for restricting sucking disc (323) pivoted second screw.
10. The spot welding system for a sunroof bracket according to claim 1, wherein: the detection device (600) comprises a bracket (620), a plurality of sensors (630) for detecting whether the welding position of the automobile sunroof support is accurate or not are arranged on the bracket (620), and the conveying device (700) comprises two belts (710) capable of rotating circularly.
CN202322468630.9U 2023-09-12 2023-09-12 Spot welding system for automobile skylight support Active CN220739919U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322468630.9U CN220739919U (en) 2023-09-12 2023-09-12 Spot welding system for automobile skylight support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322468630.9U CN220739919U (en) 2023-09-12 2023-09-12 Spot welding system for automobile skylight support

Publications (1)

Publication Number Publication Date
CN220739919U true CN220739919U (en) 2024-04-09

Family

ID=90568203

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322468630.9U Active CN220739919U (en) 2023-09-12 2023-09-12 Spot welding system for automobile skylight support

Country Status (1)

Country Link
CN (1) CN220739919U (en)

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