An electric vehicle accessory alignment welding device

Abstract

The application discloses an electric vehicle accessory alignment welding device and relates to the technical field of welding equipment. The device comprises a support frame, a turnover rod assembly rotatably arranged between left and right stand columns, an accessory box assembly movably arranged on the turnover rod assembly, and a frame turnover plate assembly movably arranged above the turnover rod assembly. The turnover rod assembly comprises a turnover rod rotatably arranged between the left and right stand columns, and a locking rod movably connected with the turnover rod is arranged on each of the left and right stand columns. The accessory box assembly comprises left and right fixed seats movably arranged on the turnover rod, a plurality of accessory boxes are arranged between the left and right fixed seats, and a movable door is movably hinged to the sidewall of each accessory box. The frame turnover plate assembly comprises a guide rod horizontally arranged on the top surface of the left and right stand columns, a bottom plate slidably arranged on the guide rod, a sliding plate seat rotatably arranged on the bottom plate through a rotating shaft, and a frame table movably arranged in the sliding plate seat. The device has the advantages of facilitating the welding personnel to take accessories and improving the welding efficiency.

Description

Technical Field

[0001] This invention relates to the field of welding equipment technology, and specifically to a welding device for aligning electric vehicle parts. Background Technology

[0002] During the production of electric vehicles, corresponding parts need to be welded to different positions on the frame to form a complete electric vehicle frame. Generally, the electric vehicle frame is first placed on a welding platform. The position of some welding platforms cannot be adjusted. Therefore, when welding parts, the operators need to move to the corresponding positions on the electric vehicle frame to weld. At the same time, the position of the parts is also fixed. Before welding, the operators need to pick up the parts first and then weld them. This increases the distance and time that the operators need to move, reduces welding efficiency, and increases the labor intensity of the operators. Summary of the Invention

[0003] To address the aforementioned technical shortcomings, the purpose of this invention is to provide an electric vehicle parts alignment and welding device, which has advantages such as facilitating the handling of parts by operators during welding and improving welding efficiency.

[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The present invention provides an electric vehicle parts alignment and welding device, comprising: A support frame, with left and right columns spaced apart on it; A flip-rod assembly is rotatably positioned between the left and right columns; Accessory box assembly, which is movably mounted on the flip lever assembly; The frame tilting plate assembly is movably positioned above the tilting rod assembly; The flipping rod assembly includes a flipping rod rotatably disposed between the left column and the right column, and both the left column and the right column are provided with locking rods that are movably connected to the flipping rod. The accessory box assembly includes a left fixed seat and a right fixed seat that are fixedly mounted on the flip rod at intervals. Multiple accessory boxes are arranged between the left fixed seat and the right fixed seat. A movable door is movably hinged to the side wall of the accessory box. The frame tilting plate assembly includes guide rods horizontally arranged on the top surfaces of the left and right uprights, a base plate slidably mounted on the guide rods, a slide seat rotatably mounted on the base plate via a pivot, and a frame platform movably mounted inside the slide seat.

[0005] Preferably, a workbench is provided on the outside of the support frame, and the workbench includes: There are two rotating shafts, which are respectively hinged to the outer walls of opposite ends of the support frame. Insertion plate box, there are two insertion plate boxes, one for each rotating shaft away from the support frame end, and the insertion plate box is provided with an insertion plate slot; The standing platform is movably positioned between two insert boxes, with both ends of the standing platform along its length respectively inserted into two insert slots. As needed, the insert boxes can be rotated around the pivot axis to different positions on the support frame, making it convenient for workers to stand on the standing platform to complete welding operations for electric vehicle parts.

[0006] Preferably, a support column is vertically arranged on the bottom surface of the standing platform, and the lower end of the support column is provided with a universal wheel with brake, which helps to improve the stability of the support for the standing platform.

[0007] Preferably, the locking rod includes: The waist-shaped groove is provided on both the left and right columns, and the two ends of the flipping rod along the length direction are respectively movably set in the two waist-shaped grooves. The locking shaft is coaxially provided at both ends of the flipping rod along its length, and multiple internal threaded holes are evenly distributed along the circumferential direction on the outer peripheral wall of the locking shaft. The locking rod is movably installed at both opposite ends of the waist-shaped groove. The locking rod has an external thread structure and is threaded to the corresponding internal thread hole. This allows for easy adjustment of the position of the flipping rod and accessory box assembly within the waist-shaped groove as needed, facilitating welding operations for all workers.

[0008] Preferably, the length direction of the waist-shaped groove and the length direction of the locking rod axis are both parallel to the horizontal plane, and the outer peripheral wall of the locking rod is in contact with the inner peripheral wall of the waist-shaped groove, which facilitates the movement or rotation of the flipping rod and accessory box assembly within the waist-shaped groove as needed.

[0009] Preferably, the parts box is arranged in a matrix between the left fixed seat and the right fixed seat. A drawer plate is slidably installed inside the parts box, and the drawer plate is located on the side wall adjacent to the movable door. This allows the electric vehicle parts to be opened or pulled out to take out the electric vehicle parts in the parts box for welding operations, depending on the position of the operator and the position to be welded.

[0010] Preferably, the length of the standing platform is equal to or greater than the distance between the left and right columns, so that the operator can adjust to stand in different positions on the standing platform according to welding needs.

[0011] Preferably, the support frame has horizontally arranged fixed support plates on the outer walls of its two opposing ends. The top surface of the fixed support plate is matched with the bottom surface of the insert box, and the top surface of the fixed support plate is in contact with the bottom surface of the insert box, which helps to improve the stability of the insert box.

[0012] Preferably, the top surface of the slide seat is provided with a frame platform groove, the frame platform is slidably disposed in the frame platform groove, and each of the two opposing inner walls of the frame platform groove is provided with a sliding groove. The two opposing side walls of the frame platform are respectively slidably disposed in the sliding grooves at corresponding positions. The position of the frame platform can be adjusted by sliding within the frame platform groove according to different welding positions, which facilitates the welding of electric vehicle parts at different positions.

[0013] Preferably, the length direction of the slide groove is the same as the length direction of the guide rod axis, which facilitates the horizontal position adjustment of the chassis platform.

[0014] The beneficial effects of this invention are as follows: 1. Before welding, the electric vehicle frame is placed on the frame platform; the position of the base plate can be adjusted by sliding on the guide rod according to welding needs; or the position of the frame platform can be adjusted by sliding in the slide seat, which facilitates welding of electric vehicle parts on one side; or the position of the slide seat can be adjusted by rotating on the base plate with the pivot as the axis, which facilitates welding the parts symmetrically on opposite sides of the electric vehicle frame in sequence, reducing the distance the operator moves and improving welding efficiency.

[0015] 2. The position of the rotating rod can be adjusted by flipping between the left and right columns, so that the parts box can be adjusted to an angle position that makes it easy for operators to take out the electric vehicle parts in the parts box, thereby facilitating the operators to take out the electric vehicle parts for welding operations and improving the efficiency of welding operations.

[0016] 3. The parts box is equipped with both a sliding door and a drawer panel, which allows users to easily open the sliding door to retrieve electric vehicle parts placed in the drawer panel or pull out the drawer panel as needed, improving its applicability and facilitating welding operations. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of an electric vehicle parts alignment welding device provided in an embodiment of the present invention.

[0019] Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle.

[0020] Figure 3 for Figure 1 Enlarged schematic diagram of the structure at point B.

[0021] Figure 4 for Figure 1 Enlarged schematic diagram of the structure at point C.

[0022] Figure 5 This is a schematic diagram of the shaft position of an electric vehicle parts alignment and welding device provided in an embodiment of the present invention.

[0023] Figure 6 This is a schematic diagram of the locking rod structure of an electric vehicle parts alignment welding device provided in an embodiment of the present invention.

[0024] Figure 7 This is a schematic diagram showing the position of the internal thread hole in an electric vehicle parts alignment welding device provided in an embodiment of the present invention.

[0025] Figure 8 This is a schematic diagram of the slot position of an electric vehicle parts alignment welding device provided in an embodiment of the present invention.

[0026] Figure 9 This is a schematic diagram of the drawer plate position of an electric vehicle parts alignment and welding device provided in an embodiment of the present invention.

[0027] Explanation of reference numerals in the attached drawings: 1. Support frame; 11. Left column; 12. Right column; 2. Flip rod assembly; 21. Flip rod; 22. Locking rod; 221. Waist-shaped groove; 222. Locking shaft; 223. Internal threaded hole; 224. Locking rod; 3. Accessory box assembly; 31. Left fixed seat; 32. Right fixed seat; 33. Accessory box; 34. Movable door; 35. Drawer panel; 4. Frame flip plate assembly; 41. Guide rod; 42. Base plate; 43. Rotating shaft; 44. Slide seat; 441. Frame platform groove; 442. Slide groove; 45. Frame platform; 5. Workbench; 51. Rotating shaft; 52. Insert plate box; 53. Insert plate groove; 54. Standing platform; 541. Support column; 542. Universal wheel with brake; 55. Fixed support plate. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Example 1 like Figure 1 , Figures 4 to 7As shown, the present invention provides an electric vehicle parts alignment and welding device, including a support frame 1, on which a left column 11 and a right column 12 are spaced apart; a flipping rod assembly 2 is rotatably disposed between the left column 11 and the right column 12; a parts box assembly 3 is movably disposed on the flipping rod assembly 2; and a frame flipping plate assembly 4 is movably disposed above the flipping rod assembly 2. The flipping rod assembly 2 includes a flipping rod 21 rotatably disposed between the left column 11 and the right column 12, and both the left column 11 and the right column 12 are provided with parts movably connected to the flipping rod 21. The locking rod 22 is connected; the accessory box assembly 3 includes a left fixed seat 31 and a right fixed seat 32 fixedly arranged at intervals on the flip rod 21, and multiple accessory boxes 33 are arranged between the left fixed seat 31 and the right fixed seat 32. The side wall of the accessory box 33 is movably hinged with a movable door 34; the frame flip plate assembly 4 includes a guide rod 41 horizontally arranged on the top surface of the left column 11 and the right column 12, a base plate 42 is slidably arranged on the guide rod 41, and a slide plate seat 44 is rotatably arranged on the base plate 42 through a rotating shaft 43. The frame platform 45 is movably arranged inside the slide plate seat 44.

[0030] Before welding, the electric vehicle parts to be welded can be placed in the corresponding parts box 33; then the electric vehicle frame can be clamped and fixed on the frame platform 45 by clamping cylinder; the position of the base plate 42 can be adjusted by sliding on the guide rod 41 according to the welding needs; or the position of the frame platform 45 can be adjusted by sliding in the slide seat 44, so as to facilitate welding of the electric vehicle parts on one side; or the position of the slide seat 44 can be adjusted by rotating on the base plate 42 with the pivot 43 as the axis, so as to facilitate the symmetrical welding of the parts on the opposite sides of the electric vehicle frame.

[0031] The position of the flip rod 21 can be adjusted by flipping between the left column 11 and the right column 12 as needed. After the position is adjusted, it is fixed by the locking rod 22. This allows the parts box 33 to be adjusted to an angle position that makes it easy for operators to take the electric vehicle parts out of the parts box 33. This makes it easier for operators to take the electric vehicle parts out for welding operations and reduces the distance and time that operators need to move to take the electric vehicle parts out.

[0032] Example 2 Based on Example 1, such as Figures 1 to 3 , Figure 8As shown, a workbench 5 is provided on the outside of the support frame 1. The workbench 5 includes two rotating shafts 51, which are respectively hinged to the outer walls of opposite ends of the support frame 1. Two insertion boxes 52 are provided, with one insertion box 52 at the end of each rotating shaft 51 away from the support frame 1. The insertion box 52 is provided with an insertion slot 53. The standing platform 54 is movably disposed between the two insertion boxes 52, and the two ends of the standing platform 54 in the length direction are respectively movably inserted into the two insertion slots 53. When the electric vehicle frame is placed on the frame platform 45, the insertion box 52 can be rotated around the rotating shaft 51 to different positions on the side walls of the support frame 1 as needed. Then, the two ends of the standing platform 54 in the length direction are respectively inserted into the two insertion slots 53, which makes it convenient for the operator to stand on the standing platform 54 to take out the parts from the parts box 33 and complete the welding operation of the electric vehicle parts.

[0033] A support column 541 is vertically installed on the bottom surface of the standing platform 54, and a universal wheel 542 with brake is installed at the lower end of the support column 541. The length of the standing platform 54 is equal to or greater than the distance between the left column 11 and the right column 12. This helps to improve the stability of the support of the standing platform 54, thereby ensuring the safety of the operator when welding on the standing platform 54 and the flexibility of the welding operation, and thus improving the welding efficiency.

[0034] The support frame 1 has horizontally mounted fixed support plates 55 on its opposite outer walls. The top surface of the fixed support plate 55 is matched with the bottom surface of the insert box 52, and the top surface of the fixed support plate 55 is in contact with the bottom surface of the insert box 52. This allows the fixed support plate 55 to support the insert box 52 when it is rotated around the rotating shaft 51 as needed, thereby improving the stability of the insert box 52.

[0035] Example 3 Based on Example 1, such as Figure 1 , Figures 6 to 7 As shown, the locking rod 22 includes a waist-shaped groove 221. A waist-shaped groove 221 is provided on both the left column 11 and the right column 12. The two ends of the flipping rod 21 along its length are movably disposed within the two waist-shaped grooves 221. A locking shaft 222 is coaxially provided at both ends of the flipping rod 21 along its length, and multiple internal threaded holes 223 are evenly distributed circumferentially on the outer peripheral wall of the locking shaft 222. A locking rod 224 is movably disposed through each of the opposite ends of the waist-shaped groove 221. The locking rod 224 has an external threaded rod structure and is threadedly connected to the corresponding internal threaded hole 223. The length direction of the waist-shaped groove 221 and the length direction of the axis of the locking rod 224 are both parallel to the horizontal plane, and the outer peripheral wall of the locking rod 224 is in contact with the inner peripheral wall of the waist-shaped groove 221.

[0036] According to welding needs, the positions of both ends of the flipping rod 21 in the length direction can be adjusted horizontally simultaneously within the two waist-shaped grooves 221 (that is, the flipping rod 21 can be adjusted horizontally along the length direction of the waist-shaped groove 221). This allows for adjustment of the horizontal position of the parts box 33. After the position of the flipping rod 21 is moved, the locking rod 224 is rotated to connect with the corresponding internal threaded hole 223 on the outer peripheral wall of the locking shaft 222 through the waist-shaped groove 221. This fixes both ends of the flipping rod 21 in the length direction within the two waist-shaped grooves 221, which helps to keep the position of the parts box 33 stable and facilitates the operator to take out electric vehicle parts for welding operations.

[0037] At the same time, the two ends of the flip rod 21 in the length direction are rotated in the two waist-shaped grooves 221 respectively (when the flip rod 21 is rotated, the rotating locking rod 224 passes through the waist-shaped groove 221 and connects to the corresponding internal threaded hole 223 on the outer peripheral wall of the locking shaft 222, so that the two ends of the flip rod 21 in the length direction are fixedly connected in the two waist-shaped grooves 221 respectively), which in turn drives the parts box 33 to rotate. The position of the movable door 34 and the drawer plate 35 can be adjusted as needed to facilitate the operator to take out electric vehicle parts.

[0038] Example 4 Based on Example 1, such as Figure 1 , Figure 9 As shown, the parts box 33 is arranged in a matrix between the left fixed seat 31 and the right fixed seat 32. A drawer plate 35 is slidably installed inside the parts box 33, and the drawer plate 35 is located on the side wall adjacent to the movable door 34. Depending on the position of the operator and the position of the electric vehicle parts to be welded, as well as the position of the parts box 33 after rotating around the flip rod 21, the operator can choose to open the movable door 34 to take out the electric vehicle parts placed in the drawer plate 35 or pull out the drawer plate 35 (at the same time, both the movable door 34 and the drawer plate 35 are equipped with latches to facilitate closing the movable door 34 and the drawer plate 35, preventing the movable door 34 from opening and the drawer plate 35 from sliding out when the parts box 33 rotates around the flip rod 21). Thus, the electric vehicle parts placed in the drawer plate 35 can be taken out for welding operations.

[0039] Example 5 Based on Example 1, such as Figure 1 , Figures 4 to 5As shown, a frame platform groove 441 is provided on the top surface of the slide plate seat 44, and the frame platform 45 is slidably disposed in the frame platform groove 441. Each of the two opposing inner walls of the frame platform groove 441 is provided with a sliding groove 442, and the two opposing side walls of the frame platform 45 are respectively slidably disposed in the corresponding sliding grooves 442. The length direction of the sliding groove 442 is the same as the length direction of the axis of the guide rod 41. The position of the frame platform 45 can be slidably adjusted in the frame platform groove 441 according to the different welding positions of the electric vehicle parts (that is, the frame platform 45 can be slid along the length direction of the sliding groove 442 in the frame platform groove 441), thereby facilitating the operator to weld the electric vehicle parts to different positions on the electric vehicle.

[0040] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A welding device for aligning electric vehicle parts, characterized in that, include: Support frame (1), with left column (11) and right column (12) spaced apart on the support frame (1); A flip rod assembly (2) is rotatably positioned between the left column (11) and the right column (12); Accessory box assembly (3), which is movably mounted on flip rod assembly (2); The frame tilting plate assembly (4) is movably positioned above the tilting rod assembly (2); The flip rod assembly (2) includes a flip rod (21) rotatably disposed between the left column (11) and the right column (12), and both the left column (11) and the right column (12) are provided with locking rods (22) that are movably connected to the flip rod (21). The accessory box assembly (3) includes a left fixed seat (31) and a right fixed seat (32) fixedly arranged on the flip rod (21) at intervals. Multiple accessory boxes (33) are arranged between the left fixed seat (31) and the right fixed seat (32). A movable door (34) is movably hinged on the side wall of the accessory box (33). The frame tilting plate assembly (4) includes a guide rod (41) horizontally arranged on the top surface of the left column (11) and the right column (12), a base plate (42) is slidably arranged on the guide rod (41), a slide seat (44) is rotatably arranged on the base plate (42) via a pivot (43), and a frame platform (45) is movably arranged inside the slide seat (44).

2. The electric vehicle component alignment welding device as described in claim 1, characterized in that, The support frame (1) is provided with a workbench (5) on its exterior. The workbench (5) includes: There are two rotating shafts (51), which are respectively hinged to the outer walls of opposite ends of the support frame (1); Insertion plate box (52), there are two insertion plate boxes (52), and each rotating shaft (51) is provided with an insertion plate box (52) at the end away from the support frame (1). Insertion plate box (52) is provided with insertion plate slot (53). The standing platform (54) is movably disposed between two insert boxes (52), and the two ends of the standing platform (54) in the length direction are respectively movably inserted into two insert slots (53).

3. The electric vehicle component alignment welding device as described in claim 2, characterized in that, A support column (541) is vertically installed on the bottom surface of the standing platform (54), and a universal wheel (542) with brake is installed at the lower end of the support column (541).

4. The electric vehicle parts alignment welding device as described in claim 1, characterized in that, Locking bar (22) includes: The waist-shaped groove (221) is provided on both the left column (11) and the right column (12), and the two ends of the flipping rod (21) in the length direction are respectively movably set in the two waist-shaped grooves (221); Lock shaft (222), both ends of the flip rod (21) are coaxially provided with a lock shaft (222), and multiple internal threaded holes (223) are evenly distributed along the circumferential direction on the outer peripheral wall of the lock shaft (222). The locking rod (224) and the waist-shaped groove (221) are each movably connected to a locking rod (224) at opposite ends. The locking rod (224) is an external thread rod structure and is threadedly connected to the corresponding internal thread hole (223).

5. The electric vehicle component alignment welding device as described in claim 4, characterized in that, The length direction of the waist-shaped groove (221) and the length direction of the axis of the locking rod (224) are both parallel to the horizontal plane, and the outer peripheral wall of the locking rod (224) is in contact with the inner peripheral wall of the waist-shaped groove (221).

6. The electric vehicle parts alignment welding device as described in claim 1, characterized in that, The accessory box (33) is distributed in a matrix between the left fixed seat (31) and the right fixed seat (32). A drawer plate (35) is slidably installed inside the accessory box (33), and the drawer plate (35) is located on the side wall adjacent to the movable door (34).

7. The electric vehicle component alignment welding device as described in claim 2, characterized in that, The length of the standing platform (54) is equal to or greater than the distance between the left column (11) and the right column (12).

8. The electric vehicle parts alignment welding device as described in claim 2, characterized in that, The support frame (1) has a fixed plate (55) horizontally installed on the outer walls of the two opposite ends. The top surface of the fixed plate (55) is matched with the bottom surface of the insert box (52), and the top surface of the fixed plate (55) is in contact with the bottom surface of the insert box (52).

9. The electric vehicle parts alignment welding device as described in claim 1, characterized in that, A frame platform groove (441) is provided on the top surface of the skateboard seat (44). The frame platform (45) is slidably disposed in the frame platform groove (441). Sliding grooves (442) are provided on the two opposing inner walls of the frame platform groove (441). The two opposing side walls of the frame platform (45) are slidably disposed in the corresponding sliding grooves (442).

10. The electric vehicle parts alignment welding device as described in claim 9, characterized in that, The length direction of the groove (442) is the same as the length direction of the axis of the guide rod (41).

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