Welding device facilitating discharging

Abstract

The utility model discloses a welding device convenient to unload, which belongs to the technical field of welding devices and comprises a mounting component, an automobile spoiler is placed at the top of the mounting component and comprises a spoiler body and a connecting seat, a horizontal adjusting welding component is movably mounted at the top of the mounting component, and the spoiler body is placed on the mounting component. A clamping assembly used for clamping the connecting base is installed on the horizontal adjusting welding assembly, and the horizontal adjusting welding assembly is connected with the connecting base. The horizontal adjusting and welding assembly comprises a horizontal adjusting assembly and a welding assembly, the horizontal adjusting assembly is slidably mounted at the top of the mounting assembly, the welding assembly is mounted on the horizontal adjusting assembly, the clamping assembly is mounted on the welding assembly, and the welding assembly is connected with the empennage body and the connecting seat. By means of the mode, welding of the empennage and the connecting base is achieved, and meanwhile unloading of the empennage is automatically completed through cooperation of the horizontal adjusting welding assembly and the clamping assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, in particular to a welding device which is convenient for unloading. Background Art

[0002] A car's rear wing generally consists of a rear wing body and a connecting seat, which can be fixed by ultrasonic welding.

[0003] Among the many existing technologies, Chinese patent application CN212918261U discloses a fixing device for flexible assembly welding of a vehicle rear wing, which includes a frame, a support assembly, a drive assembly, an arc-fixing assembly and a fixing assembly. The support assembly is arranged on the frame, multiple groups of the drive assemblies are fixed on the frame, and multiple arc-fixing assemblies and fixing assemblies are respectively fixed on the drive assembly. The drive assembly is used to drive the arc-fixing assembly and the fixing assembly to move horizontally.

[0004] However, the patent application is not convenient for automatic unloading of the tail wing; based on this, the present invention designs a welding device that is convenient for unloading to solve the above problem. Utility Model Content

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a welding device that is easy to unload.

[0006] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] A welding device that facilitates unloading includes a mounting assembly, a car spoiler is placed on top of the mounting assembly, the car spoiler includes a spoiler body and a connecting seat, a level adjustment welding assembly is movably mounted on the top of the mounting assembly, the spoiler body is placed on the mounting assembly, a clamping assembly for clamping the connecting seat is mounted on the level adjustment welding assembly, and the level adjustment welding assembly is connected to the connecting seat;

[0008] The horizontal adjustment welding assembly includes a horizontal adjustment assembly and a welding assembly, the horizontal adjustment assembly is slidably mounted on the top of the mounting assembly, the welding assembly is mounted on the horizontal adjustment assembly, the clamping assembly is mounted on the welding assembly, and the welding assembly is connected to the tail body and the connecting seat;

[0009] There are two connecting sockets.

[0010] Furthermore, the mounting assembly includes a base plate, a first mounting frame, a positioning jig and a placement table. The first mounting frames are provided in two and are symmetrically fixedly installed on both sides of the top surface of the base plate. The two sides of the horizontal adjustment assembly are respectively slidably installed on both sides of the top of the first mounting frame. The positioning jigs are provided in two groups and are symmetrically fixedly installed on the front side of the top of the base plate. The tail wing body is placed on the top of the two positioning jigs, and the placement table is fixedly installed on the rear side of the top surface of the base plate.

[0011] Furthermore, the horizontal adjustment assembly includes a mounting plate, a linear guide rail and a first cylinder. The left and right sides of the bottom of the mounting plate are respectively slidably connected to the top of the two first mounting frames through a set of linear guide rails. There are two first cylinders and they are respectively fixedly installed on the top rear side of the two first mounting frames. The output ends of the two first cylinders are respectively fixedly connected to the left and right sides of the rear side of the mounting plate. The welding assembly is installed on the mounting plate.

[0012] Furthermore, the welding assembly includes a second cylinder, a second mounting plate, a sliding rod, an ultrasonic welder and a spring locating pin. The second mounting plate is located below the second cylinder. The two second cylinders are fixedly mounted on the top of the mounting plate. The output ends of the two second cylinders slide through the through holes opened on the mounting plate and are fixedly connected to the top surface of the second mounting plate. Four sliding rods are fixed at the four corners of the top surface of the second mounting plate. The tops of the four sliding rods extend through to the outside of the top of the mounting plate and are limitedly slidably connected. There are four ultrasonic welders and each two form a group. Two groups of ultrasonic welders are symmetrically fixedly mounted on the left and right sides of the bottom of the second mounting plate. There are multiple spring locating pins and they are fixedly mounted on the bottom of the second mounting plate. The clamping assembly is mounted on the second mounting plate.

[0013] Furthermore, the distance between the positioning end of the spring positioning pin and the top surface of the bottom plate is smaller than the distance between the welding end of the ultrasonic welder and the top surface of the bottom plate.

[0014] Furthermore, the positioning end of the spring positioning pin is used in cooperation with and in contact with the top surface of the tail body;

[0015] The welding end of the ultrasonic welder is used for welding the tail wing body and the connecting seat.

[0016] Furthermore, the clamping assembly includes a third cylinder, an isosceles trapezoidal block, a trapezoidal clamping block, a spring and a clamping groove. The third cylinder is fixedly mounted on the front side of the top surface of the second mounting plate, the isosceles trapezoidal block slides in contact with the rear side of the top surface of the second mounting plate, the output end of the third cylinder is fixedly connected to the front side of the isosceles trapezoidal block, there are two trapezoidal clamping blocks and they are symmetrically arranged on both sides of the isosceles trapezoidal block, the two trapezoidal clamping blocks are slidingly connected to the top surface of the second mounting plate, the inclined surfaces of the two trapezoidal clamping blocks are respectively fitted with the two inclined surfaces of the isosceles trapezoidal block for sliding use, and two clamping grooves for cooperating with the connecting seat for positioning are provided on the rear side surface of the second mounting plate, there are two springs, one end of the spring is fixedly connected to the trapezoidal clamping block, and the spring is fixedly connected to the second mounting plate.

[0017] Furthermore, the left and right widths of the top of the connecting seat are greater than the width of the clamping groove, and the side surfaces of the two trapezoidal clamping blocks that are away from each other can respectively rest on the side surfaces of the top of the connecting seat.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] When the utility model is used, the connecting seat to be welded is clamped by the clamping assembly, and the tail wing body is placed on the positioning fixture, the welding assembly is started, and when the welding assembly drives the bottom of the connecting seat to contact the top surface of the tail wing body, the welding assembly welds the contact point between the tail wing body and the connecting seat, so that the tail wing body and the two connecting seats become a whole; the welding assembly is started again, the welding assembly lifts the tail wing body and the connecting seat as a whole from the installation assembly, and the horizontal adjustment assembly is started. The horizontal adjustment assembly drives the welding assembly and the tail wing body and the connecting seat on the clamping assembly to be transported as a whole to the unloading position on the installation assembly, and the clamping assembly releases the connecting seat, thereby realizing automatic unloading of the automobile tail wing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be derived from these drawings without inventive effort.

[0021] Figure 1 This is a three-dimensional welding device that is easy to unload. Figure 1 ;

[0022] Figure 2 This is a front view of a welding device that is convenient for unloading according to the present invention;

[0023] Figure 3 This is a three-dimensional welding device that is easy to unload. Figure 2 ;

[0024] Figure 4 This is a three-dimensional diagram of the horizontal adjustment welding assembly and the clamping assembly of the present invention;

[0025] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0026] Figure 6 It is a three-dimensional diagram of the automobile rear wing of the present invention.

[0027] The numbers in the figure represent:

[0028] 1. Mounting assembly 11. Base plate 12. First mounting bracket 13. Positioning fixture 14. Placement table 2. Horizontal adjustment welding assembly 21. Horizontal adjustment assembly 211. Mounting plate 212. Linear guide 213. First cylinder 22. Welding assembly 221. Second cylinder 222. Second mounting plate 223. Slide bar 224. Ultrasonic welder 225. Spring locating pin 3. Clamping assembly 31. Third cylinder 32. Isosceles trapezoidal block 33. Trapezoidal clamping block 34. Spring 35. Clamping groove 4. Car spoiler 41. Spoiler body 42. Connector DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0030] The terms “left,” “right,” “front,” “back,” “up,” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0031] Example 1

[0032] In some embodiments, please refer to the appendix of the specification. Figure 1-6 A welding device that is easy to unload includes a mounting assembly 1, a car spoiler 4 is placed on the top of the mounting assembly 1, the car spoiler 4 includes a spoiler body 41 and a connecting seat 42, a horizontal adjustment welding assembly 2 is movably installed on the top of the mounting assembly 1, the spoiler body 41 is placed on the mounting assembly 1, a clamping assembly 3 for clamping the connecting seat 42 is installed on the horizontal adjustment welding assembly 2, and the horizontal adjustment welding assembly 2 is connected to the connecting seat 42.

[0033] The horizontal adjustment welding assembly 2 includes a horizontal adjustment assembly 21 and a welding assembly 22. The horizontal adjustment assembly 21 is slidably mounted on top of the mounting assembly 1. The welding assembly 22 is mounted on the horizontal adjustment assembly 21. The clamping assembly 3 is mounted on the welding assembly 22. The welding assembly 22 is connected to the tail body 41 and the connecting seat 42. There are two connecting seats 42.

[0034] When the present invention is used, the two connecting seats 42 to be welded are clamped by the clamping assembly 3, and the tail wing body 41 is placed on the installation assembly 1, and the welding assembly 22 is started. When the welding assembly 22 drives the two connecting seats 42 to contact the top surface of the tail wing body 41, the welding assembly 22 welds the contact point between the tail wing body 41 and the connecting seat 42, so that the tail wing body 41 and the two connecting seats 42 become a whole; the welding assembly 22 is started again, and the welding assembly 22 drags the tail wing body 41 and the connecting seat 42 as a whole from the installation assembly 1, and the horizontal adjustment assembly 21 is started. The horizontal adjustment assembly 21 drives the welding assembly 22 and the tail wing body 41 and the connecting seat 42 on the clamping assembly 3 to be transported as a whole to the unloading position on the installation assembly 1, and the clamping assembly 3 releases the connecting seat 42, thereby realizing the automatic unloading of the automobile tail wing 4.

[0035] The mounting assembly 1 includes a base plate 11, a first mounting frame 12, a positioning fixture 13 and a placement table 14. Two first mounting frames 12 are provided and are symmetrically fixedly installed on both sides of the top surface of the base plate 11. The two sides of the horizontal adjustment assembly 21 are respectively slidably installed on both sides of the top of the first mounting frame 12. Two groups of positioning fixtures 13 are provided and are symmetrically fixedly installed on the front side of the top of the base plate 11. The tail body 41 is placed on the top of the two positioning fixtures 13, and the placement table 14 is fixedly installed on the rear side of the top surface of the base plate 11.

[0036] The horizontal adjustment assembly 21 includes a mounting plate 211, a linear guide rail 212 and a first cylinder 213. The left and right sides of the bottom of the horizontal mounting plate 211 are slidingly connected to the top of the two first mounting frames 12 through a set of linear guide rails 212. There are two first cylinders 213 and they are fixedly installed on the top rear side of the two first mounting frames 12. The output ends of the two first cylinders 213 are fixedly connected to the left and right sides of the rear side of the mounting plate 211, respectively. The welding assembly 22 is installed on the mounting plate 211.

[0037] The welding assembly 22 includes a second cylinder 221, a second mounting plate 222, a slide bar 223, an ultrasonic welder 224, and a spring locating pin 225. The second mounting plate 222 is located below the second cylinder 221. The two second cylinders 221 are fixedly mounted on the top of the mounting plate 211. The output ends of the two second cylinders 221 slide through the through holes in the mounting plate 211 and are fixedly connected to the top surface of the second mounting plate 222. Four slide bars 223 are fixed at the four corners of the top surface of the second mounting plate 222. The tops of the four slide bars 223 extend to the outside of the top of the mounting plate 211 and are connected with limited sliding. There are four ultrasonic welders 224, each consisting of two groups, and two groups of ultrasonic welders 224 are symmetrically fixedly mounted on the left and right sides of the bottom of the second mounting plate 222. There are multiple spring locating pins 225, which are fixedly mounted on the bottom of the second mounting plate 222. The clamping assembly 3 is mounted on the second mounting plate 222. The spring locating pins 225 have a contraction property and can extend and contract.

[0038] The distance between the positioning end of the spring positioning pin 225 and the top surface of the base plate 11 is smaller than the distance between the welding end of the ultrasonic welder 224 and the top surface of the base plate 11, so that when the second mounting plate 222 moves downward, the spring positioning pin 225 first contacts the top surface of the tail body 41.

[0039] The locating end of the spring locating pin 225 cooperates with and contacts the top surface of the tail body 41 .

[0040] The welding end of the ultrasonic welder 224 is used for welding the tail wing body 41 and the connecting seat 42 .

[0041] When the present invention is used, the clamping assembly 3 clamps the two connecting seats 42 in position and starts the second cylinder 221. The second cylinder 221 drives the second mounting plate 222 to move downward, and the second mounting plate 222 drives the two connecting seats 42 in the clamping groove 35 to move downward, so that the movable end of the spring positioning pin 225 first contacts the top surface of the tail wing body 41 and firmly presses the tail wing body 41 to be fixed on the positioning fixture 13; then the connecting seat 42 continues to move downward, and when the bottom of the connecting seat 42 contacts the top surface of the tail wing body 41, the clamping assembly 3 releases the connecting seat 42, so that the connecting seat 42 and the clamping assembly 3 move relative to each other, and at this time the ultrasonic welder 224 ultrasonically welds the contact point between the tail wing body 41 and the connecting seat 42 to make them a whole; then the second cylinder 221 is started to drive the second mounting plate 222 to reset, and at the same time the clamping assembly 3 clamps the connecting seat 42 again and drags the tail wing body 41 and the connecting seat 42 as a whole and leaves the positioning fixture 13.

[0042] Then start the output end of the first cylinder 213 to retract, and the first cylinder 213 drives the mounting plate 211 to slide on the first mounting frame 12 through the linear guide rail 212, so that the tail wing body 41 and the connecting seat 42 move as a whole to the top of the placement table 14, and start the second cylinder 221 again to place the tail wing body 41 and the connecting seat 42 as a whole on the placement table 14, and the clamping assembly 3 releases the connecting seat 42, and starts the first cylinder 213. The first cylinder 213 pushes the mounting plate 211 to reset, and the clamping assembly 3 is disengaged from the connecting seat 42, thereby realizing convenient unloading.

[0043] The clamping assembly 3 includes a third cylinder 31, an isosceles trapezoidal block 32, a trapezoidal clamping block 33, a spring 34 and a clamping groove 35. The third cylinder 31 is fixedly mounted on the front side of the top surface of the second mounting plate 222, and the isosceles trapezoidal block 32 slides in contact with the rear side of the top surface of the second mounting plate 222. The output end of the third cylinder 31 is fixedly connected to the front side surface of the isosceles trapezoidal block 32, and there are two trapezoidal clamping blocks 33 that are symmetrically arranged on both sides of the isosceles trapezoidal block 32. The two trapezoidal clamping blocks 33 are slidingly connected to the top surface of the second mounting plate 222, and the inclined surfaces of the two trapezoidal clamping blocks 33 are respectively fitted with the two inclined surfaces of the isosceles trapezoidal block 32 for sliding use. Two clamping grooves 35 for positioning with the connecting seat 42 are provided on the rear side surface of the second mounting plate 222. There are two springs 34, one end of the spring 34 is fixedly connected to the trapezoidal clamping block 33, and the spring 34 is fixedly connected to the second mounting plate 222.

[0044] The left and right widths of the top of the connecting seat 42 are greater than the width of the clamping groove 35, so that the top of the connecting seat 42 can be hung on the second mounting plate 222, and the sides of the two trapezoidal clamping blocks 33 facing away from each other can respectively rest on the top side of the connecting seat 42.

[0045] When the present invention is used, the two connecting seats 42 are slid into the two clamping grooves 35 respectively. Since the left and right widths of the top of the connecting seat 42 are greater than the width of the clamping groove 35, the connecting seat 42 is positioned in the clamping groove 35. When the clamping assembly 3 clamps the connecting seat 42, the third cylinder 31 is started, and the third cylinder 31 drives the isosceles trapezoidal block 32 to move. The two inclined surfaces of the isosceles trapezoidal block 32 slide in contact with the oblique sides of the two trapezoidal clamping blocks 33, driving the two trapezoidal clamping blocks 33 to move in opposite directions. At the same time, the tension spring 34 is stretched until the trapezoidal clamping block 33 abuts against the top side of the connecting seat 42 and fixes it. At this time, the bottom of the connecting seat 42 is located below the welding end of the ultrasonic welder 224.

[0046] When the spring positioning pin 225 is pressed against the top surface of the tail wing body 41, the third cylinder 31 is started to retract the output end of the third cylinder 31, and the restoring elastic force of the spring 34 is used to drive the trapezoidal clamping block 33 to separate from the top side of the connecting seat 42. At this time, the connecting seat 42 can move up and down in the clamping groove 35; when the bottom of the connecting seat 42 is pressed against the top surface of the tail wing body 41, the ultrasonic welder 224 is started to weld the contact point between the tail wing body 41 and the connecting seat 42.

[0047] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A welding device for facilitating unloading, comprising a mounting assembly (1), characterized in that: A car tail wing (4) is placed on the top of the mounting assembly (1), and the car tail wing (4) includes a tail wing body (41) and a connecting seat (42). A horizontal adjustment welding assembly (2) is movably installed on the top of the mounting assembly (1), the tail wing body (41) is placed on the mounting assembly (1), and a clamping assembly (3) for clamping the connecting seat (42) is installed on the horizontal adjustment welding assembly (2), and the horizontal adjustment welding assembly (2) is connected to the connecting seat (42); The horizontal adjustment welding assembly (2) comprises a horizontal adjustment assembly (21) and a welding assembly (22), wherein the horizontal adjustment assembly (21) is slidably mounted on the top of the mounting assembly (1), the welding assembly (22) is mounted on the horizontal adjustment assembly (21), the clamping assembly (3) is mounted on the welding assembly (22), and the welding assembly (22) is connected to the tail body (41) and the connecting seat (42); There are two connecting seats (42).

2. The welding device for easy unloading according to claim 1, characterized in that: The mounting assembly (1) comprises a base plate (11), a first mounting frame (12), a positioning fixture (13) and a placement table (14); the first mounting frame (12) is provided with two and is symmetrically fixedly installed on both sides of the top surface of the base plate (11); the two sides of the horizontal adjustment assembly (21) are respectively slidably installed on both sides of the top of the first mounting frame (12); the positioning fixture (13) is provided with two groups and is symmetrically fixedly installed on the front side of the top of the base plate (11); the tail body (41) is placed on the top of the two positioning fixtures (13); and the placement table (14) is fixedly installed on the rear side of the top surface of the base plate (11).

3. The welding device for easy unloading according to claim 2, characterized in that: The horizontal adjustment assembly (21) comprises a mounting plate (211), a linear guide rail (212) and a first cylinder (213); the left and right sides of the bottom of the mounting plate (211) are respectively slidably connected to the tops of the two first mounting frames (12) via a set of linear guide rails (212); there are two first cylinders (213) which are respectively fixedly mounted on the rear sides of the tops of the two first mounting frames (12); the output ends of the two first cylinders (213) are respectively fixedly connected to the left and right sides of the rear side of the mounting plate (211); and the welding assembly (22) is mounted on the mounting plate (211).

4. The welding device for easy unloading according to claim 3, characterized in that: The welding assembly (22) includes a second cylinder (221), a second mounting plate (222), a slide bar (223), an ultrasonic welder (224) and a spring positioning pin (225). The second mounting plate (222) is located below the second cylinder (221). The two second cylinders (221) are fixedly mounted on the top of the mounting plate (211). The output ends of the two second cylinders (221) slide through the through holes provided on the mounting plate (211) and are fixedly connected to the top surface of the second mounting plate (222). The second mounting plate (222) Four slide bars (223) are fixedly provided at the four corners of the top surface, the tops of the four slide bars (223) extend through and extend to the top outside of the mounting plate (211) and are limitedly slidably connected, there are four ultrasonic welders (224) and each two form a group, two groups of ultrasonic welders (224) are symmetrically fixedly installed on the left and right sides of the bottom of the second mounting plate (222), there are multiple spring locating pins (225) and they are fixedly installed on the bottom of the second mounting plate (222), and the clamping assembly (3) is installed on the second mounting plate (222).

5. The welding device for easy unloading according to claim 4, characterized in that: The distance between the positioning end of the spring positioning pin (225) and the top surface of the bottom plate (11) is smaller than the distance between the welding end of the ultrasonic welder (224) and the top surface of the bottom plate (11).

6. The welding device for easy unloading according to claim 5, characterized in that: The positioning end of the spring positioning pin (225) is used in cooperation with the top surface of the tail body (41); The welding end of the ultrasonic welder (224) is used for welding between the tail wing body (41) and the connecting seat (42).

7. The welding device for easy unloading according to claim 6, characterized in that: The clamping assembly (3) comprises a third cylinder (31), an isosceles trapezoidal block (32), a trapezoidal clamping block (33), a spring (34) and a clamping groove (35); the third cylinder (31) is fixedly mounted on the front side of the top surface of the second mounting plate (222); the isosceles trapezoidal block (32) is slidably fitted on the rear side of the top surface of the second mounting plate (222); the output end of the third cylinder (31) is fixedly connected to the front side of the isosceles trapezoidal block (32); the trapezoidal clamping block (33) has two and is symmetrically arranged on the isosceles trapezoidal block (32); On both sides, two trapezoidal clamping blocks (33) are connected to the top surface of the second mounting plate (222) in a limited sliding manner, and the inclined surfaces of the two trapezoidal clamping blocks (33) are respectively fitted with the two inclined surfaces of the isosceles trapezoidal block (32) for sliding use. Two clamping grooves (35) for positioning with the connecting seat (42) are provided on the rear side surface of the second mounting plate (222). There are two springs (34), one end of the spring (34) is fixedly connected to the trapezoidal clamping block (33), and the spring (34) is fixedly connected to the second mounting plate (222).

8. The welding device for easy unloading according to claim 7, characterized in that: The left and right widths of the top of the connecting seat (42) are greater than the width of the clamping groove (35), and the side surfaces of the two trapezoidal clamping blocks (33) that are away from each other can respectively abut against the top side surfaces of the connecting seat (42).

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