Battery tray welding clamp

Abstract

The utility model discloses a battery tray welding clamp which comprises a base and a placing seat arranged on the base. The turnover pressing mechanism is arranged on the base and is used for pressing four edges of the battery tray; the vertical pressing mechanism is used for pressing an area closed by the turnover pressing mechanism from the upper side; the horizontal driving mechanism is fixedly arranged on the base and is used for driving the vertical pressing mechanism to move horizontally; the vertical pressing mechanism comprises a first frame, a lifting assembly arranged on the horizontal driving mechanism and a plurality of elastic pressing assemblies, the upper end of the lifting assembly is fixedly connected with the first frame, and the horizontal driving mechanism drives the lifting assembly to move horizontally. The battery tray pressing device has the advantages that by arranging the horizontal driving mechanism and the vertical pressing mechanism, the battery tray can be further pressed after the four edges of the battery tray are pressed by the overturning pressing mechanism, the pressing effect of the battery tray is improved, and deformation of the battery tray in the welding process is controlled to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the field of battery tooling, in particular to a battery tray welding fixture. Background Art

[0002] Battery trays need to be welded during the production process. During the welding process, the grain structure of the battery tray changes due to welding, which makes the battery tray prone to deformation. Existing welding fixtures mostly use a vertical clamping mechanism for direct clamping. Although this method can achieve the clamping of the battery tray, it is still difficult to achieve effective clamping of the plate ends, and the existing clamping method is easy to cause impact on the battery tray and damage the surface of the battery tray.

[0003] In view of this, it is necessary to provide a battery tray welding fixture. Summary of the invention

[0004] The utility model provides a battery tray welding fixture, which effectively solves the problem that the existing welding tooling cannot effectively prevent the deformation caused by welding of the battery tray when clamping the battery tray, and easily causes damage to the battery tray when pressing.

[0005] The technical solution adopted by the utility model is

[0006] The battery tray welding fixture includes a base and a placement seat arranged on the base, and also includes a flip clamping mechanism arranged on the base for clamping the four sides of the battery tray, a vertical clamping mechanism for clamping the area enclosed by the flip clamping mechanism from above, and a horizontal driving mechanism fixedly arranged on the base for driving the vertical clamping mechanism to move horizontally. The vertical clamping mechanism includes a No. 1 frame, a lifting assembly arranged on the horizontal driving mechanism, and a plurality of elastic pressing assemblies. The upper end of the lifting assembly is fixedly connected to the No. 1 frame, and the horizontal driving mechanism drives the lifting assembly to move horizontally.

[0007] Furthermore, the elastic pressing assembly includes a guide column vertically slidably connected to the No. 1 frame, a limit head fixedly arranged at the upper end of the guide column, a pressing block fixedly arranged at the lower end of the guide column, and a spring sleeved on the guide column, and the two ends of the spring are respectively against the lower end of the No. 1 frame and the upper end of the pressing block.

[0008] Furthermore, the flipping and clamping mechanism includes a front flipping clamping assembly, a rear flipping clamping assembly, a left flipping clamping assembly and a right flipping clamping assembly, which are respectively arranged on the base and located on the four sides of the placement seat. The front flipping clamping assembly, the rear flipping clamping assembly, the left flipping clamping assembly and the right flipping clamping assembly have the same structure. The front flipping clamping assembly includes a flipping pressure plate and a number of strong clamping cylinders arranged on the base for driving the flipping pressure plate to flip.

[0009] Furthermore, the horizontal driving mechanism includes a linear guide rail arranged on the base in the horizontal direction, a sliding frame slidably arranged on the linear guide rail, and a No. 1 cylinder fixedly arranged on the base for driving the sliding frame to slide along the linear guide rail, and the lifting assembly is arranged on the sliding frame.

[0010] Furthermore, the placement seat includes a first seat and a second seat that are spaced apart, and the first seat and the second seat form a gap corresponding to the weld of the battery tray.

[0011] Beneficial effects of the utility model: by setting a horizontal driving mechanism and a vertical clamping mechanism, the battery tray can be further clamped after the flipping clamping mechanism has clamped the four sides of the battery tray, thereby improving the pressing effect of the battery tray and maximally controlling the deformation of the battery tray during the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 An overall schematic diagram of the battery tray welding fixture provided in an embodiment of the present application.

[0013] Figure 2 A schematic diagram of the vertical clamping mechanism and horizontal driving mechanism of the battery tray welding fixture provided in an embodiment of the present application.

[0014] Figure 3 for Figure 2 A magnified schematic diagram of area A.

[0015] Figure 4 A schematic diagram of a battery tray welding fixture provided in an embodiment of the present application without the vertical clamping mechanism.

[0016] Figure 5 A schematic diagram of the front flip clamping assembly of the battery tray welding fixture provided in an embodiment of the present application.

[0017] The markings in the figure are: 1. Base; 2. Placement seat; 3. Flip clamping mechanism; 4. Vertical clamping mechanism; 5. Horizontal driving mechanism; 41. Frame No. 1; 42. Lifting assembly; 43. Elastic pressing assembly; 431. Guide column; 432. Limiting head; 433. Pressing block; 434. Spring; 31. Front flip clamping assembly; 32. Rear flip clamping assembly; 33. Left flip clamping assembly; 34. Right flip clamping assembly; 311. Flip pressure plate; 312. Strong clamping cylinder; 51. Linear guide; 52. Sliding frame; 53. Cylinder No. 1; 21. Seat No. 1; 22. Seat No. 2; DETAILED DESCRIPTION

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0019] like Figure 1 , Figure 2 and Figure 4 As shown, the battery tray welding fixture provided in the embodiment of the present application has a structure including a base 1 and a placement seat 2 arranged on the base 1, and also includes a flip clamping mechanism 3 arranged on the base 1 for clamping the four sides of the battery tray, a vertical clamping mechanism 4 for clamping the enclosed area of ​​the flip clamping mechanism 3 from above, and a horizontal driving mechanism 5 fixedly arranged on the base 1 for driving the vertical clamping mechanism 4 to move horizontally, the vertical clamping mechanism 4 includes a No. 1 frame 41, a lifting assembly 42 arranged on the horizontal driving mechanism 5, and a plurality of elastic pressing assemblies 43, the upper end of the lifting assembly 42 is fixedly connected to the No. 1 frame 41, and the horizontal driving mechanism 5 drives the lifting assembly 42 to move horizontally.

[0020] During actual use, the horizontal driving mechanism 5 first drives the vertical clamping mechanism 4 to move to the side away from the placement seat 2, and ensures that it will not interfere with the flipping action of the flipping and clamping mechanism 3, and then the flipping and clamping mechanism 3 is actuated to make the flipping and clamping mechanism 3 in a non-clamping state, and then the battery tray is placed on the placement seat 2, and then the flipping and clamping mechanism 3 is flipped to clamp the four sides of the battery tray, and then the horizontal driving mechanism 5 drives the vertical clamping mechanism 4 to move above the battery tray, and then the lifting assembly 42 drives the No. 1 frame 41 to move downward, so that the elastic pressing assembly 43 presses the area of ​​the battery tray between the flipping and clamping mechanisms 3.

[0021] In the above design, by setting a horizontal driving mechanism 5 and a vertical clamping mechanism 4, after the flipping clamping mechanism 3 has clamped the four sides of the battery tray, the battery tray can be further clamped, thereby improving the pressing effect of the battery tray and maximally controlling the deformation of the battery tray during the welding process.

[0022] Specifically: Figure 2 and Figure 3 As shown, the elastic pressing assembly 43 includes a guide column 431 vertically slidably connected to the No. 1 frame 41, a limit head 432 fixedly arranged at the upper end of the guide column 431, a pressing block 433 fixedly arranged at the lower end of the guide column 431, and a spring 434 sleeved on the guide column 431, and the two ends of the spring 434 are respectively against the lower end of the No. 1 frame 41 and the upper end of the pressing block 433.

[0023] In actual use, when the elastic pressing component 43 presses the battery tray, the pressing block 433 first abuts against the upper end surface of the battery tray. As the pressing continues, the pressing block 433 drives the guide column 431 to slide upward relative to the first frame 41. During this process, the spring 434 is compressed and deformed.

[0024] In the above design, the structural design of the elastic pressing component 43 can effectively ensure the buffering of the upper end surface of the battery tray during the pressing process, thereby preventing the upper end surface of the battery tray from being impacted.

[0025] Specifically: Figure 4 and Figure 5 As shown, the flipping and clamping mechanism 3 includes a front flipping clamping assembly 31, a rear flipping clamping assembly 32, a left flipping clamping assembly 33 and a right flipping clamping assembly 34 which are respectively arranged on the base 1 and located on the four sides of the placement seat 2. The front flipping clamping assembly 31, the rear flipping clamping assembly 32, the left flipping clamping assembly 33 and the right flipping clamping assembly 34 have the same structure. The front flipping clamping assembly 31 includes a flipping pressure plate 311 and a plurality of strong clamping cylinders 312 arranged on the base 1 for driving the flipping pressure plate 311 to flip.

[0026] In actual use, the front flip clamping assembly 31, the rear flip clamping assembly 32, the left flip clamping assembly 33 and the right flip clamping assembly 34 respectively clamp the product from the front, back, left and right directions. When clamping, the strong clamping cylinder 312 drives the flip pressing plate 311 to flip and press down, so that the flip pressing plate 311 presses the battery tray.

[0027] In the above design, the structural design of the flipping and clamping mechanism 3 can effectively avoid the battery tray when being taken and placed, and can quickly and strongly clamp the battery cover.

[0028] Specifically: Figure 2 As shown, the horizontal driving mechanism 5 includes a linear guide rail 51 arranged on the base 1 in the horizontal direction, a sliding frame 52 slidably arranged on the linear guide rail 51, and a No. 1 cylinder 53 fixedly arranged on the base 1 for driving the sliding frame 52 to slide along the linear guide rail 51. The lifting assembly is arranged on the sliding frame 52.

[0029] In actual use, when the battery tray needs to be taken or placed, the No. 1 cylinder 53 drives the sliding frame 52 to slide along the linear guide rail 51, so that the lifting assembly 42 drives the No. 1 frame 41 to move out of the corresponding position of the placement seat 2. When the battery tray needs to be pressed, the No. 1 cylinder 53 drives the battery tray to slide along the linear guide rail 51, so that the No. 1 frame 41 moves to the top of the placement seat 2.

[0030] In the above design, the structural design and specific implementation method of the horizontal driving mechanism 5 can improve the stability of the movement of the vertical pressing mechanism 4.

[0031] Specifically: Figure 4 As shown, the placement seat 2 includes a first seat 21 and a second seat 22 that are spaced apart from each other, and the first seat 21 and the second seat 22 form a gap corresponding to the weld of the battery tray.

[0032] In the above design, the structural design and specific implementation method of the placement seat 2 can effectively ensure the positioning of the weld.

[0033] To further explain in detail, it should be understood that the above is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A battery tray welding fixture, comprising a base (1) and a placement seat (2) arranged on the base (1), characterized in that: The invention also comprises a flipping and clamping mechanism (3) arranged on the base (1) for clamping the four sides of the battery tray, a vertical clamping mechanism (4) for clamping the area enclosed by the flipping and clamping mechanism (3) from above, and a horizontal driving mechanism (5) fixedly arranged on the base (1) for driving the vertical clamping mechanism (4) to move horizontally. The vertical clamping mechanism (4) comprises a first frame (41), a lifting assembly (42) arranged on the horizontal driving mechanism (5), and a plurality of elastic pressing assemblies (43). The upper end of the lifting assembly (42) is fixedly connected to the first frame (41), and the horizontal driving mechanism (5) drives the lifting assembly (42) to move horizontally.

2. The battery tray welding fixture according to claim 1, characterized in that: The elastic pressing assembly (43) comprises a guide column (431) vertically slidably connected to the first frame (41), a limit head (432) fixedly arranged at the upper end of the guide column (431), a pressing block (433) fixedly arranged at the lower end of the guide column (431), and a spring (434) sleeved on the guide column (431), wherein two ends of the spring (434) respectively abut against the lower end of the first frame (41) and the upper end of the pressing block (433).

3. The battery tray welding fixture according to claim 1, characterized in that: The flip clamping mechanism (3) comprises a front flip clamping assembly (31), a rear flip clamping assembly (32), a left flip clamping assembly (33) and a right flip clamping assembly (34) which are respectively arranged on the base (1) and located on four sides of the placement seat (2); the front flip clamping assembly (31), the rear flip clamping assembly (32), the left flip clamping assembly (33) and the right flip clamping assembly (34) have the same structure; the front flip clamping assembly (31) comprises a flip pressing plate (311) and a plurality of strong clamping cylinders (312) arranged on the base (1) for driving the flip pressing plate (311) to flip.

4. The battery tray welding fixture according to claim 1, characterized in that: The horizontal driving mechanism (5) comprises a linear guide rail (51) arranged on the base (1) in a horizontal direction, a sliding frame (52) slidably arranged on the linear guide rail (51), and a first cylinder (53) fixedly arranged on the base (1) for driving the sliding frame (52) to slide along the linear guide rail (51), and the lifting assembly (42) is arranged on the sliding frame (52).

5. The battery tray welding fixture according to claim 1, characterized in that: The placement seat (2) comprises a first seat (21) and a second seat (22) which are arranged at intervals, and the first seat (21) and the second seat (22) form a gap corresponding to the welding seam of the battery tray.

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