Shell welding equipment for battery tray production and manufacturing

Abstract

The invention discloses shell welding equipment for battery tray production and manufacturing, and relates to the technical field of battery tray production and manufacturing, the shell welding equipment comprises a frame body, a mounting groove is formed in the top of the frame body, a conveying mechanism is mounted in the mounting groove, and a mounting frame is fixedly mounted in the middle of the top of the frame body; the welding mechanism is mounted at the top of the mounting frame, and the placing mechanism is mounted at the top of the conveying mechanism. According to the shell welding equipment for battery tray production and manufacturing, the self-adaptive clamping mechanism is attached to the irregular surface of a tray in a self-adaptive mode, a self-adaptive spring provides flexible clamping force, tray deformation caused by excessive clamping is avoided, the universality of the equipment is improved, welding slag is prevented from being accumulated on the surface of the tray or a mounting frame through a scrap leaking hole, and the welding quality is improved. The influence of welding slag on subsequent tray positioning precision and welding quality is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of battery tray production and manufacturing, and in particular to shell welding equipment for battery tray production and manufacturing. Background Art

[0002] In the manufacturing process of battery trays, shell welding is a key step to ensure its structural strength and sealing. However, traditional battery tray shell welding equipment still has some shortcomings when used; Although the battery tray shell is mostly rectangular in shape, it often has complex structures such as frame protrusions and reinforcing ribs around it. Traditional clamping mechanisms are difficult to adapt to shells of different specifications or with complex structures. They are prone to loose clamping or over-clamping, which can cause shell deformation and affect welding accuracy. At the same time, the welding slag generated during the welding process is inconvenient to clean. If the welding slag accumulates on the placement mechanism of the equipment, it may not only affect the positioning accuracy of the subsequent battery tray shell, but may also cause wear to the equipment and reduce the service life of the equipment. Summary of the Invention

[0003] To achieve the above objectives, the present invention is implemented through the following technical solutions: A shell welding device for manufacturing a battery tray, comprising: A frame, wherein a mounting groove is formed on the top of the frame, a conveying mechanism is installed inside the mounting groove, a mounting rack is fixedly installed in the middle of the top of the frame, a welding mechanism is installed on the top of the mounting rack, and the welding mechanism uses a laser to weld the battery tray shell, and a frame plate is fixedly installed on the outer surface of the frame, and the frame plate is arranged at the end of the frame; A placement mechanism, the placement mechanism being installed on top of the conveying mechanism and being used to place the battery tray housing; In which, the placement mechanism includes a placement box and an installation frame. The placement box is fixedly installed on the top of the conveying mechanism. The top of the placement box is provided with a chip leakage hole and a positioning hole. The chip leakage hole is used to collect welding slag generated by welding to prevent welding slag accumulation from affecting the positioning of the battery tray. The positioning holes are arranged at the four corners of the placement box. A buffer is installed at the bottom of the inner cavity of the placement box. The four corners of the bottom of the installation frame are fixedly installed with clamping parts. The installation frame is detachably installed in the interior of the positioning hole through the clamping parts. An adaptive clamping mechanism is installed on the surface of the installation frame. The adaptive clamping mechanism is arranged at the center of the four sides of the installation frame. The surface of the installation frame is provided with a strip hole.

[0004] Preferably, the number of the buffer parts is four, and the four buffer parts are arranged directly below the positioning holes. The buffer parts are used to buffer the impact force when the installation frame is placed, and at the same time are snap-fitted with the connecting parts. The connecting parts cooperate with the positioning holes and the buffer parts to realize the detachable installation of the installation frame.

[0005] Preferably, the buffer component includes a mounting plate 1, which is fixedly mounted on the bottom of the inner cavity of the placement box, a rod sleeve is fixedly mounted on the top of the mounting plate 1, a sliding rod is slidably mounted on the top of the rod sleeve, a buffer spring is fixedly mounted inside the rod sleeve, and the buffer spring plays a buffering role when the battery tray is placed, the top of the buffer spring is fixedly connected to the bottom of the sliding rod, and a block is fixedly mounted on the top of the sliding rod.

[0006] Preferably, the clamping part includes a second mounting plate, which is fixedly mounted on the bottom of the mounting frame, and shaft frames are fixedly mounted on both sides of the second mounting plate. An arc-shaped clamping block is mounted inside the shaft frame through a rotating shaft, and a fixed spring is fixedly connected between the opposite surfaces of the arc-shaped clamping block.

[0007] Preferably, the arc-shaped clamping block is squeezed and adapted to the upper surface of the clamping block, and the arc-shaped clamping block is clamped and adapted to the lower surface of the clamping block. When installing the installation frame, the clamping piece is inserted into the positioning hole, the upper surface of the clamping block squeezes the two arc-shaped clamping blocks, and the fixed spring is stretched. When the bottom end of the arc-shaped clamping block moves to the lower surface of the clamping block, the two are clamped under the elastic force of the fixed spring.

[0008] Preferably, the adaptive clamping mechanism includes a cylinder and a C-shaped clamp block, the cylinder is fixedly mounted on the outer side of the mounting frame, the telescopic end of the cylinder is fixedly connected to a telescopic rod, the telescopic rod passes through the mounting frame and extends to the inner side thereof, a sliding part is installed on the other end of the telescopic rod, a slide groove is provided in the middle of the C-shaped clamp block, guide grooves are provided on the upper and lower sides of the slide groove, the sliding part is slidably mounted inside the slide groove, and the C-shaped clamp block directly contacts and clamps the battery tray.

[0009] Preferably, push rods are installed on both sides of the C-shaped clamp through a rotating shaft, and the push rods are slidably installed inside the strip hole. The strip hole provides sliding and rotating space for the push rod, allowing the push rod to adjust its position as the C-shaped clamp moves. A limit plate is fixedly installed on one end of the push rod away from the C-shaped clamp, and an adaptive spring is provided on the outer surface of the push rod. The adaptive spring is fixedly connected between the limit plate and the outer surface of the mounting frame. The adaptive spring generates elastic force by stretching or contracting, so that the C-shaped clamp adapts to the shape of the battery tray to achieve flexible clamping.

[0010] Preferably, the sliding member includes a push block, which is fixedly mounted on the end of the telescopic rod, and a C-shaped frame is rotatably mounted on the other side of the push block through a rotating shaft, and a fixing rod is fixedly mounted inside the C-shaped frame, and the fixing rod passes through the C-shaped frame and extends to both sides thereof, and a roller is rotatably mounted on the outer surface of the fixing rod, and the roller is arranged inside the slide groove, and guide blocks are fixedly mounted at both ends of the fixing rod, and the guide blocks are slidably mounted inside the guide groove. When the battery tray is fixed, the cylinder drives the telescopic rod to extend, and the sliding member and the C-shaped clamp block move accordingly. When the C-shaped clamp block contacts the battery tray, the roller rolls in the slide groove, the guide block slides inside the guide groove, the push rod rotates, and the adaptive spring stretches or contracts to adapt to the shape of the battery tray shell.

[0011] Preferably, the conveying mechanism includes a motor and a guide rod, the motor is fixedly mounted on the top of the frame, the output end of the motor is fixedly connected to a screw rod, the screw rod is rotatably mounted inside the mounting groove, the guide rod is fixedly mounted on both sides of the inner wall of the mounting groove, the outer surface of the guide rod is slidably mounted with a slide, a threaded hole is provided in the middle of the slide, the slide is mounted on the outer surface of the screw rod through the threaded hole, the placement box is fixedly mounted on the top of the slide, the screw rod is rotatably mounted in the mounting groove, and cooperates with the threaded hole of the slide, the screw rod converts the rotational motion of the motor into linear motion of the slide, thereby realizing the conveying of the battery tray shell.

[0012] Preferably, the welding mechanism includes a second motor and a second guide rod, the second motor is fixedly mounted on the outer surface of the mounting frame through a bracket, the output end of the second motor is fixedly connected to a second screw rod, the second screw rod is rotatably mounted on the top of the mounting frame, the outer surface of the second guide rod is slidably mounted with a guide sleeve, the bottom of the guide sleeve is fixedly mounted with a slider, a second threaded hole is provided in the middle of the slider, the slider is installed on the outer surface of the second screw rod through the second threaded hole, the guide sleeve enhances the stability of the slider during movement and prevents deviation, the bottom of the slider is fixedly mounted with a laser welder, and the laser welder performs welding operations on the battery tray shell through laser.

[0013] The present invention provides a shell welding device for manufacturing battery trays. It has the following beneficial effects: 1. The shell welding equipment for manufacturing the battery tray is equipped with an adaptive clamping mechanism. The cylinder pushes the telescopic rod to extend, and the roller of the sliding part rolls in the slide groove of the C-shaped clamp. The guide block slides along the guide groove, driving the C-shaped clamp to approach the pallet. After contacting the pallet, the push rod slides and rotates along the strip hole. The adaptive spring stretches or contracts according to the frame protrusion, reinforcement ribs and other structures of the pallet to adjust the clamping angle and strength of the C-shaped clamp. The relative sliding of the sliding part and the C-shaped clamp cooperates with the rotation of the push rod, so that the C-shaped clamp can fit the irregular surface of the pallet. The adaptive spring provides flexible clamping force to avoid deformation of the pallet caused by excessive clamping, thereby improving the versatility of the equipment.

[0014] 2. The shell welding equipment used in the production of battery trays has chip holes set up, so the welding slag generated during the welding process falls from the gap of the installation frame and into the inner cavity of the placement box through the chip holes on the top of the placement box, avoiding accumulation on the tray surface or the installation frame, preventing the welding slag from affecting the subsequent tray positioning accuracy and welding quality, reducing the frequency of manual cleaning of welding slag, and improving equipment cleanliness and maintenance efficiency.

[0015] 3. The shell welding equipment for manufacturing the battery tray is set through the coordination of the buffer and the clamping part. During installation, the arc-shaped clamping block of the clamping part is squeezed by the clamping block of the buffer, and the fixed spring is stretched. After passing the clamping block, it is clamped under the action of elastic force. The buffer spring is compressed and then rebounds to form support for the clamping part. The clamping structure realizes the rapid positioning and fixation of the installation frame. The buffer spring reduces the impact force during installation, reduces component wear, extends the service life of the equipment, and improves the adjustment flexibility of the equipment.

[0016] 4. The shell welding equipment for manufacturing the battery tray is equipped with a conveying mechanism. In the conveying mechanism, motor 1 drives screw 1 to rotate, and the slide slides along guide rod 1 to accurately deliver the tray to the welding position. In the welding mechanism, motor 2 drives screw 2 to rotate, and the slide slides along guide rod 2 to drive the laser welder to move. The conveying mechanism ensures the conveying position of the battery tray and the accuracy of welding, improves the consistency of the welding seam, and reduces the welding defect rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic structural diagram of the conveying mechanism of the present invention; Figure 3 This is a schematic diagram of the placement mechanism structure of the present invention; Figure 4 This is a schematic diagram of the structure of the placement box of the present invention; Figure 5 This is a schematic diagram of the installation frame structure of the present invention; Figure 6 This is a schematic diagram of the structure of the buffer member of the present invention; Figure 7 This is a schematic diagram of the structure of the clamping member of the present invention; Figure 8 This is a schematic structural diagram of the adaptive clamping mechanism of the present invention; Figure 9 This is a schematic diagram of the sliding member structure of the present invention; Figure 10 It is a structural schematic diagram of the welding mechanism of the present invention.

[0018] In the figure: 1, frame; 2, mounting groove; 3, conveying mechanism; 31, motor 1; 32, screw rod 1; 33, guide rod 1; 34, slide; 35, threaded hole 1; 4, placement mechanism; 41, placement box; 42, chip leakage hole; 43, positioning hole; 44, buffer; 441, mounting plate 1; 442, rod sleeve; 443, slide rod; 444, clamping block; 445, buffer spring; 45, mounting frame; 46, clamping member; 461, mounting plate 2; 462, shaft bracket; 463, arc-shaped clamping block; 464, fixing spring; 47, strip hole; 48, self Adaptive clamping mechanism; 481, cylinder; 482, telescopic rod; 483, C-shaped clamping block; 484, slide groove; 485, guide groove; 486, sliding part; 4861, push block; 4862, C-shaped frame; 4863, fixed rod; 4864, guide block; 4865, roller; 487, push rod; 488, limit plate; 489, adaptive spring; 5, mounting frame; 6, welding mechanism; 61, motor 2; 62, screw rod 2; 63, guide rod 2; 64, slider; 65, threaded hole 2; 66, guide sleeve; 67, laser welder; 7, frame plate. DETAILED DESCRIPTION

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] The first embodiment, as Figure 1 and Figure 2 As shown, the present invention provides a technical solution: a shell welding device for producing a battery tray, comprising: The frame 1 has a mounting slot 2 on the top, a conveying mechanism 3 installed inside the mounting slot 2, a mounting frame 5 fixedly installed in the middle of the top of the frame 1, a welding mechanism 6 installed on the top of the mounting frame 5, and the welding mechanism 6 uses a laser to weld the battery tray shell. The outer surface of the frame 1 is fixedly mounted with a frame plate 7, which is set at the end of the frame 1; The conveying mechanism 3 includes a motor 31 and a guide rod 33. The motor 31 is fixedly mounted on the top of the frame plate 7. The output end of the motor 31 is fixedly connected to a screw rod 32. The screw rod 32 is rotatably mounted inside the mounting groove 2. The guide rod 33 is fixedly mounted on both sides of the inner wall of the mounting groove 2. A slide 34 is slidably mounted on the outer surface of the guide rod 33. A threaded hole 35 is provided in the middle of the slide 34. The slide 34 is driven and mounted on the outer surface of the screw rod 32 through the threaded hole 35. The placement box 41 is fixedly mounted on the top of the slide 34. The screw rod 32 is rotatably mounted in the mounting groove 2 and cooperates with the threaded hole 35 of the slide 34. The screw rod 32 converts the rotational motion of the motor 31 into linear motion of the slide 34, thereby realizing the conveyance of the battery tray shell. The placement mechanism 4 is installed on the top of the conveying mechanism 3 and is used to place the battery tray shell.

[0021] The second embodiment, based on the first embodiment, see Figures 3 to 9 As shown, the placement mechanism 4 includes a placement box 41 and a mounting frame 45. The placement box 41 is fixedly mounted on the top of the conveying mechanism 3. A chip leakage hole 42 and a positioning hole 43 are provided on the top of the placement box 41. The chip leakage hole 42 is used to collect welding slag generated by welding to prevent slag accumulation from affecting the positioning of the battery tray. The positioning holes 43 are provided at the four corners of the placement box 41. A buffer 44 is installed at the bottom of the inner cavity of the placement box 41. Clamping parts 46 are fixedly installed at the four corners of the bottom of the mounting frame 45. The mounting frame 45 is detachably mounted on the inside of the positioning holes 43 through the clamping parts 46. An adaptive clamping mechanism 48 is installed on the surface of the mounting frame 45. The adaptive clamping mechanism 48 is provided at the center of the four sides of the mounting frame 45. A strip hole 47 is provided on the surface of the mounting frame 45. There are four buffer members 44 , which are arranged directly below the positioning holes 43 . The buffer members 44 are used to cushion the impact force when the mounting frame 45 is placed. At the same time, they are engaged with the clamping members 46 . The clamping members 46 cooperate with the positioning holes 43 and the buffer members 44 to realize the detachable installation of the mounting frame 45 . The buffer member 44 includes a mounting plate 441, which is fixedly mounted on the bottom of the inner cavity of the placement box 41. A rod sleeve 442 is fixedly mounted on the top of the mounting plate 441. A slide rod 443 is slidably mounted on the top of the rod sleeve 442. A buffer spring 445 is fixedly mounted inside the rod sleeve 442. When the battery tray is placed, the buffer spring 445 plays a buffering role. The top of the buffer spring 445 is fixedly connected to the bottom of the slide rod 443. A clamping block 444 is fixedly mounted on the top of the slide rod 443. The clamping member 46 includes a second mounting plate 461, which is fixedly mounted on the bottom of the mounting frame 45. Axle brackets 462 are fixedly mounted on both sides of the second mounting plate 461. An arc-shaped clamping block 463 is rotatably mounted inside the axle bracket 462 via a rotating shaft. A fixing spring 464 is fixedly connected between the opposing surfaces of the arc-shaped clamping block 463. The arc-shaped clamping block 463 is pressed and adapted to the upper surface of the clamping block 444, and the arc-shaped clamping block 463 is clamped and adapted to the lower surface of the clamping block 444. When installing the installation frame 45, the clamping member 46 is inserted into the positioning hole 43. The upper surface of the clamping block 444 squeezes the two arc-shaped clamping blocks 463, and the fixing spring 464 is stretched. When the bottom end of the arc-shaped clamping block 463 moves to the lower surface of the clamping block 444, the two are clamped together under the elastic force of the fixing spring 464. The adaptive clamping mechanism 48 includes a cylinder 481 and a C-shaped clamping block 483. The cylinder 481 is fixedly mounted on the outer side of the mounting frame 45. The telescopic end of the cylinder 481 is fixedly connected to a telescopic rod 482. The telescopic rod 482 passes through the mounting frame 45 and extends to the inside thereof. A sliding member 486 is mounted on the other end of the telescopic rod 482. A slide groove 484 is defined in the middle of the C-shaped clamping block 483. Guide grooves 485 are defined on the upper and lower sides of the slide groove 484. The sliding member 486 is slidably mounted inside the slide groove 484. The C-shaped clamping block 483 directly contacts and clamps the battery tray. Push rods 487 are rotatably installed on both sides of the C-shaped clamping block 483 through a rotating shaft. The push rods 487 are slidably installed in the inner part of the strip hole 47. The strip hole 47 provides sliding and rotating space for the push rods 487, allowing the push rods 487 to adjust their position as the C-shaped clamping block 483 moves. A limit plate 488 is fixedly installed on one end of the push rod 487 away from the C-shaped clamping block 483. An adaptive spring 489 is sleeved on the outer surface of the push rod 487. The adaptive spring 489 is fixedly connected between the limit plate 488 and the outer surface of the mounting frame 45. The adaptive spring 489 generates elastic force by stretching or contracting, so that the C-shaped clamping block 483 adapts to the shape of the battery tray to achieve flexible clamping. The sliding member 486 includes a push block 4861, which is fixedly mounted on the end of the telescopic rod 482. A C-shaped frame 4862 is rotatably mounted on the other side of the push block 4861 through a rotating shaft. A fixing rod 4863 is fixedly mounted inside the C-shaped frame 4862. The fixing rod 4863 passes through the C-shaped frame 4862 and extends to both sides thereof. A roller 4865 is rotatably mounted on the outer surface of the fixing rod 4863. The roller 4865 is set inside the slide groove 484. Both ends of the fixing rod 4863 are fixed. A guide block 4864 is fixedly installed, and the guide block 4864 is slidably installed inside the guide groove 485. When fixing the battery tray, the cylinder 481 drives the telescopic rod 482 to extend, and the sliding member 486 and the C-shaped clamp 483 move accordingly. When the C-shaped clamp 483 contacts the battery tray, the roller 4865 rolls in the slide groove 484, the guide block 4864 slides inside the guide groove 485, the push rod 487 rotates, and the adaptive spring 489 stretches or contracts to adapt to the shape of the battery tray shell.

[0022] The third embodiment, based on the first and second embodiments, see Figure 10 As shown, the welding mechanism 6 includes a second motor 61 and a second guide rod 63. The second motor 61 is fixedly mounted on the outer surface of the mounting frame 5 through a bracket. The output end of the second motor 61 is fixedly connected to the second screw rod 62. The second screw rod 62 is rotatably mounted on the top of the mounting frame 5. The outer surface of the second guide rod 63 is slidably mounted with a guide sleeve 66. The bottom of the guide sleeve 66 is fixedly mounted with a slider 64. A threaded hole 65 is provided in the middle of the slider 64. The slider 64 is driven and mounted on the outer surface of the second screw rod 62 through the threaded hole 65. The guide sleeve 66 enhances the stability of the slider 64 during movement and prevents deviation. The bottom of the slider 64 is fixedly mounted with a laser welder 67. The laser welder 67 uses laser to weld the battery tray shell.

[0023] When installing the mounting frame 45, the operator aligns the clamping piece 46 at the bottom of the mounting frame 45 with the positioning holes 43 at the four corners of the placement box 41 and inserts it vertically downward. During the insertion process, the arc-shaped clamping block 463 of the clamping piece 46 contacts and is squeezed by the upper surface of the clamping block 444 of the buffer piece 44, and the fixing spring 464 is stretched, and the arc-shaped clamping block 463 opens to both sides. When the bottom end of the arc-shaped clamping block 463 passes over the clamping block 444, it is reset under the elastic force of the fixing spring 464 and is clamped with the lower surface of the clamping block 444. At the same time, the buffer spring 445 of the buffer piece 44 is compressed and then rebounds, forming an upward supporting force on the clamping piece 46 through the slide rod 443, completing the fixed installation of the mounting frame 45. The battery tray to be welded is placed in the installation frame 45, the bottom of the tray contacts the top of the placement box 41, and the cylinder 481 is started. The cylinder 481 pushes the telescopic rod 482 to extend inward, and the sliding piece 486 at the end of the telescopic rod 482 slides in the slide groove 484 of the C-shaped clamping block 483. The guide block 4864 moves synchronously along the guide groove 485, pushing the C-shaped clamping block 483 toward the battery tray. When the C-shaped clamping block 483 contacts the surface of the battery tray, the tray generates a reaction force on the C-shaped clamping block 483, and the push rod 487 slides and rotates along the strip hole 47. The adaptive spring 489 stretches or contracts according to the shape of the tray, and adjusts the clamping angle and strength of the C-shaped clamping block 483 through the elastic force, thereby achieving adaptive and stable clamping of trays with different structures. Start motor 31, which drives screw 32 to rotate. Slide 34 slides along screw 32 through threaded hole 35, while maintaining horizontal and stable movement under the guidance of guide rod 33, driving the top placement box 41, mounting frame 45 and clamped battery tray to move below welding mechanism 6. When the battery tray moves to the welding station directly below laser welder 67, motor 31 stops. Start the second motor 61, which drives the second screw rod 62 to rotate. The slider 64 slides along the second screw rod 62 through the second threaded hole 65. The guide sleeve 66 slides synchronously along the second guide rod 63 to ensure that the laser welder 67 at the bottom of the slider 64 moves horizontally and stably. The laser welder 67 moves according to the welding path and simultaneously emits laser to weld the battery tray shell. The welding slag generated during the welding process falls into the inner cavity of the placement box 41 through the chip leakage hole 42 at the top of the placement box 41 to avoid accumulation on the surface of the tray or the mounting frame 45. After the welding operation is completed, the laser welder 67 is reset to its initial position under the drive of the second motor 61. The cylinder 481 of the adaptive clamping mechanism 48 contracts, and the telescopic rod 482 drives the sliding member 486 and the C-shaped clamping block 483 to move outward. The push rod 487 is reset under the elastic force of the adaptive spring 489, and the C-shaped clamping block 483 releases the battery tray. The conveying mechanism 3 continues to transport, and the slide 34 drives the placement box 41 and the welded tray to move to the unloading position, and the tray is removed to complete the entire welding operation.

[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0025] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A shell welding device for manufacturing battery trays, characterized in that: include: A frame (1), wherein a mounting groove (2) is provided on the top of the frame (1), a conveying mechanism (3) is installed inside the mounting groove (2), a mounting frame (5) is fixedly installed in the middle of the top of the frame (1), a welding mechanism (6) is installed on the top of the mounting frame (5), a frame plate (7) is fixedly installed on the outer surface of the frame (1), and the frame plate (7) is arranged at the end of the frame (1); A placement mechanism (4), the placement mechanism (4) being installed on top of the conveying mechanism (3); The placement mechanism (4) comprises a placement box (41) and a mounting frame (45), wherein the placement box (41) is fixedly mounted on the top of the conveying mechanism (3), a chip leakage hole (42) and a positioning hole (43) are provided on the top of the placement box (41), and the positioning hole (43) is provided at the four corners of the placement box (41), a buffer member (44) is installed at the bottom of the inner cavity of the placement box (41), and a clamping member (46) is fixedly mounted at the four corners of the bottom of the mounting frame (45), and the mounting frame (45) is detachably mounted inside the positioning hole (43) through the clamping member (46), and an adaptive clamping mechanism (48) is installed on the surface of the mounting frame (45), and the adaptive clamping mechanism (48) is provided at the center of the four sides of the mounting frame (45), and a strip hole (47) is provided on the surface of the mounting frame (45).

2. The shell welding equipment for manufacturing a battery tray according to claim 1, characterized in that: The number of the buffer members (44) is four, and the four buffer members (44) are arranged directly below the positioning hole (43), and the buffer members (44) are snap-fitted with the snap-fit ​​member (46).

3. The shell welding equipment for manufacturing a battery tray according to claim 2, characterized in that: The buffer member (44) includes a mounting plate (441), the mounting plate (441) is fixedly mounted on the bottom of the inner cavity of the placement box (41), a rod sleeve (442) is fixedly mounted on the top of the mounting plate (441), a slide rod (443) is slidably mounted on the top of the rod sleeve (442), a buffer spring (445) is fixedly mounted inside the rod sleeve (442), the top end of the buffer spring (445) is fixedly connected to the bottom of the slide rod (443), and a clamping block (444) is fixedly mounted on the top of the slide rod (443).

4. The shell welding equipment for manufacturing a battery tray according to claim 3, characterized in that: The clamping member (46) includes a second mounting plate (461), the second mounting plate (461) is fixedly mounted on the bottom of the mounting frame (45), and shaft frames (462) are fixedly mounted on both sides of the second mounting plate (461). An arc-shaped clamping block (463) is mounted inside the shaft frame (462) via a rotating shaft, and a fixing spring (464) is fixedly connected between opposite surfaces of the arc-shaped clamping block (463).

5. The shell welding equipment for manufacturing a battery tray according to claim 4, characterized in that: The arc-shaped clamping block (463) is squeezed and adapted to the upper surface of the clamping block (444), and the arc-shaped clamping block (463) is clamped and adapted to the lower surface of the clamping block (444).

6. The shell welding equipment for manufacturing a battery tray according to claim 5, characterized in that: The adaptive clamping mechanism (48) includes a cylinder (481) and a C-shaped clamping block (483), wherein the cylinder (481) is fixedly mounted on the outer side of the mounting frame (45), and the telescopic end of the cylinder (481) is fixedly connected to a telescopic rod (482), wherein the telescopic rod (482) passes through the mounting frame (45) and extends to the inner side thereof, and a sliding member (486) is mounted on the other end of the telescopic rod (482), and a slide groove (484) is provided in the middle of the C-shaped clamping block (483), and guide grooves (485) are provided on the upper and lower sides of the slide groove (484), and the sliding member (486) is slidably mounted inside the slide groove (484).

7. The shell welding equipment for manufacturing a battery tray according to claim 6, characterized in that: Push rods (487) are rotatably mounted on both sides of the C-shaped clamp (483) via a rotating shaft. The push rods (487) are slidably mounted inside the strip hole (47). A limit plate (488) is fixedly mounted on one end of the push rod (487) away from the C-shaped clamp (483). An adaptive spring (489) is sleeved on the outer surface of the push rod (487). The adaptive spring (489) is fixedly connected between the limit plate (488) and the outer surface of the mounting frame (45).

8. The shell welding equipment for manufacturing a battery tray according to claim 7, characterized in that: The sliding member (486) includes a push block (4861), which is fixedly mounted on the end of the telescopic rod (482), and a C-shaped frame (4862) is rotatably mounted on the other side of the push block (4861) via a rotating shaft, and a fixed rod (4863) is fixedly mounted inside the C-shaped frame (4862), and the fixed rod (4863) passes through the C-shaped frame (4862) and extends to both sides thereof, and a roller (4865) is rotatably mounted on the outer surface of the fixed rod (4863), and the roller (4865) is arranged inside the slide groove (484), and guide blocks (4864) are fixedly mounted on both ends of the fixed rod (4863), and the guide blocks (4864) are slidably mounted inside the guide groove (485).

9. The shell welding equipment for manufacturing a battery tray according to claim 1, characterized in that: The conveying mechanism (3) includes a motor (31) and a guide rod (33), wherein the motor (31) is fixedly mounted on the top of the frame plate (7), the output end of the motor (31) is fixedly connected to a screw rod (32), the screw rod (32) is rotatably mounted inside the mounting groove (2), the guide rod (33) is fixedly mounted on both sides of the inner wall of the mounting groove (2), the outer surface of the guide rod (33) is slidably mounted with a slide (34), a threaded hole (35) is opened in the middle of the slide (34), the slide (34) is transmission-mounted on the outer surface of the screw rod (32) through the threaded hole (35), and the placement box (41) is fixedly mounted on the top of the slide (34).

10. The shell welding equipment for manufacturing a battery tray according to claim 1, characterized in that: The welding mechanism (6) includes a second motor (61) and a second guide rod (63), wherein the second motor (61) is fixedly mounted on the outer surface of the mounting frame (5) through a bracket, and the output end of the second motor (61) is fixedly connected to the second screw rod (62), and the second screw rod (62) is rotatably mounted on the top of the mounting frame (5). The outer surface of the second guide rod (63) is slidably mounted with a guide sleeve (66), and the bottom of the guide sleeve (66) is fixedly mounted with a slider (64), and a second threaded hole (65) is provided in the middle of the slider (64). The slider (64) is transmission-mounted on the outer surface of the second screw rod (62) through the second threaded hole (65), and the bottom of the slider (64) is fixedly mounted with a laser welder (67).

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