Through type tail lamp outer framework welding device

Abstract

The utility model relates to the technical field of tail lamp outer framework welding equipment, in particular to a through type tail lamp outer framework welding device, which is provided with a bidirectional swing welding device, adjusts a welding angle in two directions, is convenient to weld a tail lamp outer framework with a complex curved surface structure, and improves the welding effect of a machine. Comprising a body; the welding machine comprises a machine body and further comprises a positioning and conveying device, a stamping and shaping device, a horizontal moving device, an up-down moving device and a bidirectional swing welding device, the positioning and conveying device, the stamping and shaping device and the horizontal moving device are all installed on the machine body, the up-down moving device is installed on the horizontal moving device, and the bidirectional swing welding device is installed on the up-down moving device.

Description

Technical Field

[0001] This utility model relates to the technical field of taillight outer frame welding equipment, and in particular to a through-type taillight outer frame welding device. Background Technology

[0002] A full-width taillight is a new type of taillight that extends across the entire rear of the vehicle, offering excellent visual appeal. To ensure a good fit between the taillight and the vehicle frame, a taillight outer frame is used to secure the taillight. This outer frame is typically made of welded aluminum alloy.

[0003] Existing taillight outer frame welding equipment, such as the Chinese utility model patent CN221087746U, which describes a welding tool for a rear cover of a through-type taillight structure, represents a class of prior art. Its main structure includes a welding component, a horizontal adjustment component, and a taillight positioning component. The welding component welds the tail cover, the horizontal adjustment component adjusts the rotation angle of the tail cover, and the taillight positioning component positions the taillight on the tail cover.

[0004] However, the existing technology and equipment still have the following problems when in use: the existing machines can only adjust the welding angle in one direction, and the welding effect on the taillight outer frame with complex curved surface structure is poor. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a through-type taillight outer frame welding device that adjusts the welding angle in two directions by setting a bidirectional swing welding device, which facilitates the welding of taillight outer frames with complex curved surface structures and improves the machine welding effect.

[0006] This utility model discloses a welding device for a through-type taillight outer frame, comprising a machine body; and further comprising a positioning and conveying device, a stamping and shaping device, a horizontal moving device, a vertical moving device, and a bidirectional swing welding device. The positioning and conveying device, the stamping and shaping device, and the horizontal moving device are all mounted on the machine body, the vertical moving device is mounted on the horizontal moving device, and the bidirectional swing welding device is mounted on the vertical moving device. The machine body provides support, the positioning and conveying device positions and conveys the outer frame, the stamping and shaping device stamps and shapes the outer frame, the horizontal moving device drives the vertical moving device to move freely in the horizontal plane, the vertical moving device drives the bidirectional swing welding device to move up and down, and the bidirectional swing welding device swings bidirectionally to weld the outer frame.

[0007] Preferably, the body includes multiple support bases, bracket one, bracket two, and four bracket three. Bracket one and bracket two are both installed on the top of the multiple support bases, and bracket two is located at the rear end of bracket one. Two mounting platforms are provided at the rear top of bracket one. Bracket two is provided with mounting holes and multiple through holes one. The four bracket three are respectively installed on the top of the two mounting platforms of bracket one; providing support.

[0008] Preferably, the positioning and conveying device includes a hydraulic cylinder, multiple guide rods, a slide, and multiple positioning molds. The hydraulic cylinder is fixedly installed in the mounting hole of the bracket, the multiple guide rods are slidably installed in multiple through holes of the bracket, the slide is installed at the front end of the hydraulic cylinder and the multiple guide rods, and the slide and the bracket slide together. The top of the slide is provided with multiple mounting grooves, and the multiple positioning molds are detachably installed in the multiple mounting grooves of the slide. The hydraulic cylinder provides power to drive the slide to move the positioning molds back and forth to transport the outer frame, and the positioning molds position the outer frame.

[0009] Preferably, the stamping and shaping device includes a support four, a hydraulic cylinder two, multiple guide rods two, and a stamping die. The support four is mounted on a support one and is located in front of the two mounting platforms of the support one. The top of the support four is provided with mounting holes two and multiple through holes two. The hydraulic cylinder two is fixedly installed in the mounting holes two of the support four. The multiple guide rods two are slidably installed in the multiple through holes two of the support four. The stamping die is detachably installed at the bottom of the hydraulic cylinder two and the multiple guide rods two. The bottom of the stamping die is provided with a stamping groove that matches the shape, structure, and size of the top of the multiple sliding platforms. The hydraulic cylinder two provides power to drive the stamping die to move up and down. The stamping die moves down to cooperate with the sliding platforms to stamp and shape the outer frame.

[0010] Preferably, the horizontal moving device includes four linear motors, four magnetic rings, four magnetostrictive displacement sensors, and two brackets. Two linear motors and two magnetostrictive displacement sensors are respectively mounted on the four brackets. Two magnetic rings are respectively mounted on the tops of the two linear motors and slidably mounted on the two magnetostrictive displacement sensors. Two brackets are respectively mounted on the two linear motors. Two additional linear motors and two additional magnetostrictive displacement sensors are respectively mounted on the two brackets. Two additional magnetic rings are respectively mounted on the tops of these two additional linear motors and slidably mounted on the two additional magnetostrictive displacement sensors. The linear motors provide power to drive the vertical moving device to move freely in the horizontal plane. The magnetic rings and magnetostrictive displacement sensors work together to measure the displacement of the moving parts of the linear motors in real time, thereby providing feedback control of the movement of the linear motors on both sides and preventing the linear motors from tilting during operation.

[0011] Preferably, the vertical moving device includes a bracket six, a hydraulic cylinder three, multiple guide rods three, and a bracket seven. The bracket six is ​​mounted on two linear motors located on two brackets five. The top of the bracket six is ​​provided with a mounting hole three and multiple through holes three. The hydraulic cylinder three is fixedly installed in the mounting hole three. The multiple guide rods three are slidably installed in the multiple through holes three respectively. The bracket seven is installed at the bottom of the hydraulic cylinder three and the multiple guide rods three. The bottom of the bracket seven is provided with a mounting groove two. The hydraulic cylinder three provides power to drive the bracket seven to move up and down.

[0012] Preferably, the bidirectional oscillating welding device includes two reducers, two motors, a bracket eight, a bracket nine, and a laser welding gun. One reducer is fixedly installed in the mounting slot two of the bracket seven, and one motor is fixedly installed on the side of the reducer. The bracket eight is rotatably installed on the other side of the reducer, and a mounting slot three is provided at the bottom of the bracket eight. Another reducer is fixedly installed in the mounting slot three of the bracket eight, and another motor is fixedly installed on the side of the other reducer. The bracket nine is rotatably installed on the other side of the other motor. The two motors provide power to the bracket eight and bracket nine respectively through the two reducers. The axes of the two reducers intersect at a 90-degree angle. The laser welding gun is fixedly installed at the bottom of the bracket nine. The motors provide power to drive the bracket eight and bracket nine to oscillate in different directions, thereby adjusting the orientation of the laser welding gun. After the laser welding gun is connected to the laser fiber, it can emit laser light to weld the outer frame.

[0013] Compared with the prior art, the advantages of this utility model are: the welding angle can be adjusted in two directions, which facilitates the welding of the taillight outer frame with complex curved surface structure, and the machine welding effect is better. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is an isometric structural diagram of the fuselage;

[0016] Figure 3 This is an isometric structural diagram of the positioning and conveying device;

[0017] Figure 4 This is a schematic diagram of the isometric cross-sectional structure of the stamping and shaping device;

[0018] Figure 5 This is an isometric structural diagram of the horizontal moving device;

[0019] Figure 6 This is an isometric structural diagram of the vertical moving device;

[0020] Figure 7 This is an isometric structural diagram of a bidirectional oscillating welding device.

[0021] The attached diagram is labeled as follows: 01, machine body; 11, support base; 12, bracket one; 13, bracket two; 14, bracket three; 02, positioning and conveying device; 21, hydraulic cylinder one; 22, guide rod one; 23, slide table; 24, positioning mold; 03, stamping and shaping device; 31, bracket four; 32, hydraulic cylinder two; 33, guide rod two; 34, stamping mold; 04, horizontal moving device; 41, linear motor; 42, magnetic ring; 43, magnetostrictive displacement sensor; 44, bracket five; 05, vertical moving device; 51, bracket six; 52, hydraulic cylinder three; 53, guide rod three; 54, bracket seven; 06, bidirectional swing welding device; 61, reducer; 62, motor; 63, bracket eight; 64, bracket nine; 65, laser welding gun. Detailed Implementation

[0022] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0023] Example 1

[0024] like Figure 1 As shown, the device includes a fuselage 01; it also includes a positioning and conveying device 02, a stamping and shaping device 03, a horizontal moving device 04, a vertical moving device 05, and a bidirectional swing welding device 06. The positioning and conveying device 02, the stamping and shaping device 03, and the horizontal moving device 04 are all mounted on the fuselage 01. The vertical moving device 05 is mounted on the horizontal moving device 04, and the bidirectional swing welding device 06 is mounted on the vertical moving device 05. The fuselage 01 provides support. The positioning and conveying device 02 positions and conveys the outer frame. The stamping and shaping device 03 stamps and shapes the outer frame. The horizontal moving device 04 drives the vertical moving device 05 to move freely in the horizontal plane. The vertical moving device 05 drives the bidirectional swing welding device 06 to move up and down. The bidirectional swing welding device 06 swings bidirectionally to weld the outer frame.

[0025] like Figure 2 As shown, the body 01 includes multiple support bases 11, bracket one 12, bracket two 13 and four bracket three 14. Bracket one 12 and bracket two 13 are both installed on the top of multiple support bases 11, and bracket two 13 is located at the rear end of bracket one 12. Two mounting platforms are provided at the rear of the top of bracket one 12. Bracket two 13 is provided with mounting holes and multiple through holes one. The four bracket three 14 are respectively installed on the top of the two mounting platforms of bracket one 12.

[0026] like Figure 3As shown, the positioning and conveying device 02 includes a hydraulic cylinder 21, multiple guide rods 22, a slide 23, and multiple positioning molds 24. The hydraulic cylinder 21 is fixedly installed in the mounting hole of the bracket 13. The multiple guide rods 22 are slidably installed in the multiple through holes of the bracket 13. The slide 23 is installed at the front end of the hydraulic cylinder 21 and the multiple guide rods 22, and the slide 23 and the bracket 12 are slidably engaged. The top of the slide 23 is provided with multiple mounting grooves. The multiple positioning molds 24 are detachably installed in the multiple mounting grooves of the slide 23.

[0027] like Figure 5 As shown, the horizontal moving device 04 includes four linear motors 41, four magnetic rings 42, four magnetostrictive displacement sensors 43, and two brackets 44. The two linear motors 41 and the two magnetostrictive displacement sensors 43 are respectively mounted on the four brackets 44. The two magnetic rings 42 are respectively mounted on the top of the two linear motors 41 and are slidably mounted on the two magnetostrictive displacement sensors 43. The two brackets 44 are respectively mounted on the two linear motors 41. The other two linear motors 41 and the other two magnetostrictive displacement sensors 43 are respectively mounted on the two brackets 44. The other two magnetic rings 42 are respectively mounted on the top of the other two linear motors 41 and are slidably mounted on the other two magnetostrictive displacement sensors 43.

[0028] like Figure 6 As shown, the up-and-down moving device 05 includes a bracket 6 51, a hydraulic cylinder 3 52, multiple guide rods 3 53, and a bracket 7 54. The bracket 6 51 is mounted on two linear motors 41 located on two brackets 5 44. The top of the bracket 6 51 is provided with a mounting hole 3 and multiple through holes 3. The hydraulic cylinder 3 52 is fixedly installed in the mounting hole 3. The multiple guide rods 3 53 are slidably installed in the multiple through holes 3 respectively. The bracket 7 54 is installed at the bottom of the hydraulic cylinder 3 52 and the multiple guide rods 3 53. The bottom of the bracket 7 54 is provided with a mounting groove 2.

[0029] like Figure 7 As shown, the bidirectional oscillating welding device 06 includes two reducers 61, two motors 62, bracket 8 63, bracket 9 64, and laser welding gun 65. One reducer 61 is fixedly installed in the mounting groove 2 of bracket 7 54, and one motor 62 is fixedly installed on the side of this reducer 61. Bracket 8 63 is rotatably installed on the other side of this reducer 61. A mounting groove 3 is provided at the bottom of bracket 8 63. Another reducer 61 is fixedly installed in the mounting groove 3 of bracket 8 63, and another motor 62 is fixedly installed on the side of the other reducer 61. Bracket 9 64 is rotatably installed on the other side of the other motor 62. The two motors 62 provide power to bracket 8 63 and bracket 9 64 respectively through the two reducers 61. The axes of the two reducers 61 intersect at a 90-degree angle. The laser welding gun 65 is fixedly installed at the bottom of bracket 9 64.

[0030] First, the unwelded outer frame assembly is placed on the positioning mold 24, which positions the outer frame. Then, hydraulic cylinder 21 is activated, providing power to drive slide 23, which in turn moves the positioning mold 24 back and forth to transport the outer frame. Once the outer frame enters the welding position, linear motor 41, hydraulic cylinder 52, and motor 62 are activated, and the laser fiber is connected to the laser welding gun 65. Linear motor 41 provides power, driving the up-and-down moving device 05 to move freely in the horizontal plane. Magnetic ring 42 and magnetostrictive displacement sensor 43 work together to control the movement of the linear motor 41. The displacement is measured in real time, thereby providing feedback control on the movement of the dual linear motors 41 to prevent them from tilting during operation. Hydraulic cylinder 3 52 provides power to drive bracket 7 54 to move up and down, while motor 62 provides power to drive bracket 8 63 and bracket 9 64 to swing in different directions, thereby adjusting the orientation of the laser welding gun 65. After the laser welding gun 65 is connected to the laser fiber, it can emit laser to weld the outer frame. The linear motor 41, hydraulic cylinder 3 52, and motor 62 work together to drive the laser welding gun 65 to weld the outer frame at different angles and positions.

[0031] Example 2

[0032] In addition to Example 1, it also includes:

[0033] like Figure 4 As shown, the stamping and shaping device 03 includes a support 31, a hydraulic cylinder 32, multiple guide rods 33, and a stamping die 34. The support 31 is mounted on the support 12 and is located at the front of the two mounting platforms of the support 12. The top of the support 31 is provided with mounting holes 2 and multiple through holes 2. The hydraulic cylinder 32 is fixedly installed in the mounting holes 2 of the support 31. The multiple guide rods 33 are slidably installed in the multiple through holes 2 of the support 31. The stamping die 34 is detachably installed at the bottom of the hydraulic cylinder 32 and the multiple guide rods 33. The bottom of the stamping die 34 is provided with a stamping groove that matches the shape, structure, and size of the top of the multiple slides 23.

[0034] First, the unwelded outer frame assembly is placed on the positioning mold 24. The positioning mold 24 positions the outer frame. Then, hydraulic cylinder 21 is activated, providing power to drive slide 23, which in turn moves the positioning mold 24 back and forth to transport the outer frame. Once the outer frame enters the welding position, linear motor 41, hydraulic cylinder 52, and motor 62 are activated, and the laser fiber is connected to the laser welding gun 65. Linear motor 41 provides power, driving the up-and-down moving device 05 to move freely in the horizontal plane. Magnetic ring 42 and magnetostrictive displacement sensor 43 work together to measure the displacement of the moving part of linear motor 41 in real time, thereby providing feedback control of the movement of the two linear motors 41 and preventing the linear motors 41 from moving too much. When the machine tilts during operation, hydraulic cylinder 3 52 provides power to drive bracket 7 54 to move up and down, and motor 62 provides power to drive bracket 8 63 and bracket 9 64 to swing in different directions, thereby adjusting the orientation of the laser welding gun 65. After the laser welding gun 65 is connected to the laser fiber, it can emit laser to weld the outer frame. Linear motor 41, hydraulic cylinder 3 52 and motor 62 work together to drive the laser welding gun 65 to weld the outer frame at different angles and positions. After welding, slide table 23 moves the outer frame to the welding position, and then hydraulic cylinder 2 32 is opened. Hydraulic cylinder 2 32 provides power to drive stamping die 34 to move up and down. Stamping die 34 moves down to cooperate with slide table 23 to stamp and shape the outer frame.

[0035] like Figures 1 to 7As shown, this utility model discloses a through-type taillight outer frame welding device. During operation, the unwelded outer frame assembly is first placed on a positioning mold 24, which positions the outer frame. Then, hydraulic cylinder 21 is activated, providing power to drive the slide 23, which in turn moves the positioning mold 24 back and forth to transport the outer frame. Once the outer frame enters the welding position, linear motor 41, hydraulic cylinder 52, and motor 62 are activated, and a laser fiber is connected to the laser welding gun 65. Linear motor 41 provides power, driving the up-and-down moving device 05 to move freely in the horizontal plane. Magnetic ring 42 and magnetostrictive displacement sensor 43 work together to measure the displacement of the moving part of linear motor 41 in real time, thereby monitoring the movement of both linear motors 41. Feedback control is implemented to prevent the linear motor 41 from tilting during operation. The hydraulic cylinder 3 52 provides power to drive the bracket 7 54 to move up and down. The motor 62 provides power to drive the brackets 8 63 and 9 64 to swing in different directions, thereby adjusting the orientation of the laser welding gun 65. After the laser welding gun 65 is connected to the laser fiber, it can emit laser to weld the outer frame. The linear motor 41, hydraulic cylinder 3 52 and motor 62 work together to drive the laser welding gun 65 to weld the outer frame at different angles and positions. After welding, the slide table 23 moves the outer frame to the welding position. Then, the hydraulic cylinder 2 32 is opened, and the hydraulic cylinder 2 32 provides power to drive the stamping die 34 to move up and down. The stamping die 34 moves down to cooperate with the slide table 23 to stamp and shape the outer frame.

[0036] The hydraulic cylinder 21, hydraulic cylinder 32, four linear motors 41, four magnetic rings 42, four magnetostrictive displacement sensors 43, hydraulic cylinder 52, two motors 62, and laser welding gun 65 of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0037] The main function achieved by this utility model is: by setting a bidirectional swing welding device 06, the welding angle can be adjusted in two directions, which facilitates the welding of taillight outer frame with complex curved surface structure and improves the welding effect of the machine; it solves the existing technical problem that the existing machine can only adjust the welding angle in one direction, resulting in poor welding effect on taillight outer frame with complex curved surface structure.

[0038] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A welding device for a through-type taillight outer frame, comprising a fuselage (01); characterized in that, It also includes a positioning and conveying device (02), a stamping and shaping device (03), a horizontal moving device (04), a vertical moving device (05), and a bidirectional swing welding device (06). The positioning and conveying device (02), the stamping and shaping device (03), and the horizontal moving device (04) are all installed on the machine body (01). The vertical moving device (05) is installed on the horizontal moving device (04), and the bidirectional swing welding device (06) is installed on the vertical moving device (05). The machine body (01) provides support. The positioning and conveying device (02) positions and conveys the outer frame. The stamping and shaping device (03) stamps and shapes the outer frame. The horizontal moving device (04) drives the vertical moving device (05) to move freely in the horizontal plane. The vertical moving device (05) drives the bidirectional swing welding device (06) to move up and down. The bidirectional swing welding device (06) swings bidirectionally to weld the outer frame.

2. The through-type taillight outer frame welding device as described in claim 1, characterized in that, The body (01) includes multiple support bases (11), bracket one (12), bracket two (13) and four bracket three (14). Bracket one (12) and bracket two (13) are both installed on the top of multiple support bases (11), and bracket two (13) is located at the rear end of bracket one (12). Two mounting platforms are provided at the rear of the top of bracket one (12). Bracket two (13) is provided with mounting holes and multiple through holes. The four bracket three (14) are respectively installed on the top of the two mounting platforms of bracket one (12).

3. The through-type taillight outer frame welding device as described in claim 2, characterized in that, The positioning and conveying device (02) includes a hydraulic cylinder (21), multiple guide rods (22), a slide (23), and multiple positioning molds (24). The hydraulic cylinder (21) is fixedly installed in the mounting hole of the bracket (13). The multiple guide rods (22) are slidably installed in the multiple through holes of the bracket (13). The slide (23) is installed at the front end of the hydraulic cylinder (21) and the multiple guide rods (22), and the slide (23) and the bracket (12) slide together. The top of the slide (23) is provided with multiple mounting grooves. The multiple positioning molds (24) are detachably installed in the multiple mounting grooves of the slide (23).

4. The through-type taillight outer frame welding device as described in claim 2, characterized in that, The stamping and shaping device (03) includes a bracket four (31), a hydraulic cylinder two (32), multiple guide rods two (33) and a stamping die (34). The bracket four (31) is mounted on the bracket one (12) and is located in front of the two mounting platforms of the bracket one (12). The top of the bracket four (31) is provided with mounting holes two and multiple through holes two. The hydraulic cylinder two (32) is fixedly installed in the mounting holes two of the bracket four (31). The multiple guide rods two (33) are slidably installed in the multiple through holes two of the bracket four (31). The stamping die (34) is detachably installed at the bottom of the hydraulic cylinder two (32) and the multiple guide rods two (33). The bottom of the stamping die (34) is provided with a stamping groove that is compatible with the shape, structure and size of the top of the multiple slides (23).

5. The through-type taillight outer frame welding device as described in claim 2, characterized in that, The horizontal moving device (04) includes four linear motors (41), four magnetic rings (42), four magnetostrictive sensors (43), and two brackets (44). The two linear motors (41) and the two magnetostrictive sensors (43) are respectively mounted on the four brackets (14). The two magnetic rings (42) are respectively mounted on the top of the two linear motors (41) and are slidably mounted on the two magnetostrictive sensors (43). The two brackets (44) are respectively mounted on the two linear motors (41). The other two linear motors (41) and the other two magnetostrictive sensors (43) are respectively mounted on the two brackets (44). The other two magnetic rings (42) are respectively mounted on the top of the other two linear motors (41) and are slidably mounted on the other two magnetostrictive sensors (43).

6. The through-type taillight outer frame welding device as described in claim 5, characterized in that, The up-and-down moving device (05) includes a bracket six (51), a hydraulic cylinder three (52), multiple guide rods three (53) and a bracket seven (54). The bracket six (51) is mounted on two linear motors (41) located on two brackets five (44). The top of the bracket six (51) is provided with a mounting hole three and multiple through holes three. The hydraulic cylinder three (52) is fixedly installed in the mounting hole three. The multiple guide rods three (53) are slidably installed in the multiple through holes three respectively. The bracket seven (54) is installed at the bottom of the hydraulic cylinder three (52) and the multiple guide rods three (53). The bottom of the bracket seven (54) is provided with a mounting groove two.

7. The through-type taillight outer frame welding device as described in claim 6, characterized in that, The bidirectional oscillating welding device (06) includes two reducers (61), two motors (62), bracket eight (63), bracket nine (64), and laser welding gun (65). One reducer (61) is fixedly installed in the mounting slot two of bracket seven (54), one motor (62) is fixedly installed on the side of this reducer (61), bracket eight (63) is rotatably installed on the other side of this reducer (61), and mounting slot three is provided at the bottom of bracket eight (63). Another reducer (61) is fixedly installed in the mounting slot three of bracket eight (63), another motor (62) is fixedly installed on the side of the other reducer (61), and bracket nine (64) is rotatably installed on the other side of the other motor (62). The two motors (62) respectively provide power to bracket eight (63) and bracket nine (64) through the two reducers (61). The axes of the two reducers (61) intersect at a 90-degree angle. The laser welding gun (65) is fixedly installed at the bottom of bracket nine (64).

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