Box body assembling and welding tool
By combining hydraulic rods and lifting brackets, the problem of difficult size adjustment of simple welding fixtures for box bodies is solved, enabling precise positioning and clamping of plates and improving welding accuracy and efficiency.
Patent Information
- Application Number
- CN202423214637.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2034-12-25
AI Technical Summary
The clamping device of the existing simple welding fixture for box body is difficult to adjust in size and cannot effectively limit the position when the height of the plate is large.
The device employs a combination of hydraulic rods and lifting brackets, and uses a sliding groove and threaded connection to adjust the height and angle of the clamping device. Combined with motor drive and manual operation, it achieves precise positioning and clamping of the workpiece.
It enables flexible positioning and clamping of plates, adapting to plates of different sizes and specifications, improving welding accuracy and efficiency, and reducing welding deformation.
Smart Images

Figure CN223801832U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The application belongs to the technical field of box welding, specifically to a box assembly welding tool. BACKGROUND
[0002] The box assembly welding tool is a welding tool specially used for box structure parts, and the main purpose is to accurately position and fix each part during welding to ensure the precision, quality and stability of the welded box structure. The box is usually composed of multiple plate parts (such as side plates, bottom plates, upper plates, rear plates, etc.), and the design and application of the welding tool are crucial to ensure assembly precision, reduce deformation and improve production efficiency.
[0003] As disclosed in the patent with publication number CN216576302U, a simple box assembly welding tool includes a workbench, a front positioning support, a side positioning support and a U-shaped clamp. The front positioning support is fixedly connected to the front side of the workbench for positioning the front side plate of the workpiece. The side positioning support has two pieces, which are fixedly connected to the left and right sides of the workbench respectively for positioning the left and right side plates of the workpiece. The upper ends of the front positioning support and the side positioning support are provided with U-shaped clamps. The utility model can quickly position and clamp the bottom plate, front plate, left and right side plates of the workpiece, ensuring the positioning accuracy and welding accuracy of the box, reducing welding deformation and greatly improving welding efficiency. By setting the waist-shaped hole and the second screw hole, the utility model can be applied to workpieces of different sizes, improving the practicality of the utility model.
[0004] However, the clamping device of the simple box assembly welding tool disclosed in the patent has a size that is difficult to adjust, and when facing a plate part with a large height size, it is difficult to play a suitable limiting role. UTILITY MODEL CONTENTS
[0005] The purpose of the present application is to solve the problem of the clamping device of the simple box assembly welding tool disclosed in the above patent, which is difficult to adjust in size and difficult to play a suitable limiting role when facing a plate part with a large height size. A box assembly welding tool is provided.
[0006] The technical solution adopted by the present application is as follows: a box assembly welding tool, comprising a mounting base frame, a tool plate mounted at the lower end of the mounting base frame, a adjusting support fixedly connected to the rear end of the mounting base frame, a lifting support slidingly connected inside the adjusting support, a hydraulic rod rotatably connected to the rear end of the lifting support, a fixed block fixedly connected to the top end of the hydraulic rod, a plate part attached to the rear end of the lifting support, a second screw threadedly connected inside the fixed block, a clamping plate fixedly connected to the front end of the second screw, and a clamping plate attached to the rear end of the plate part.
[0007] By adopting the technical scheme, the inside of the adjusting support is provided with a sliding groove, which can be used for inserting and mounting the lifting support, and the maximum height of the top limiting device of the lifting support can be adjusted by sliding the lifting support. The length of the limiting device can be adjusted by the hydraulic rod, and when the lifting support is lifted, the distance between the limiting device and the plate can be adjusted by starting the hydraulic rod. When the plate is in the box, the length of the limiting device can be contracted by the hydraulic rod, so that the limiting device can be conveniently placed into the inside of the box by rotating. The fixing block is used for mounting the limiting device. In use, the outer end of the plate is first attached to the rear end of the adjusting support, and the device is fixed on the surface of the tool plate by the mounting chassis. Then, the hydraulic rod is rotated to make the direction of the limiting device upward and to contract the hydraulic rod to make the distance between the limiting device and one end of the hydraulic rod minimum. Then, the limiting device is adjusted by sliding the lifting support, the position of the clamp is adjusted according to the height of the plate, and finally the hydraulic rod is rotated to rotate the limiting device downward and to be placed into the inside of the box, and the clamping plate is rotated to one end of one side of the plate by the second screw, and the plate and the lifting support are used to clamp the plate.
[0008] In a preferred embodiment, a plurality of positioning screw holes are formed on the surface of the tool plate.
[0009] By adopting the technical scheme, the tool plate can be used for mounting a plurality of mounting chassis.
[0010] In a preferred embodiment, a lower mounting groove is formed in the inside of the mounting chassis, and a screw is threadedly connected in the inside of the lower mounting groove.
[0011] By adopting the technical scheme, when the mounting chassis is mounted on the surface of the tool plate, the position of the screw can be adjusted by the lower mounting groove.
[0012] In a preferred embodiment, a first screw is threadedly connected to the top of the adjusting support, and a plurality of adjusting screw grooves are formed in the inside of the lower end of the lifting support.
[0013] By adopting the technical scheme, the first screw can be held and rotated to insert into the inside of the adjusting screw groove to fix the position of the lifting support. When the lifting support needs to be lifted, the height position of the limiting device can be adjusted by the plurality of adjusting screw grooves.
[0014] In a preferred embodiment, a rotating shaft is rotatably connected in the inside of the lifting support, and a hydraulic rod is fixedly connected to the rear end of the rotating shaft.
[0015] By adopting the technical scheme, the rotating shaft can drive the hydraulic rod to rotate.
[0016] In a preferred embodiment, a motor seat is fixedly connected to the front end of the lifting support, and a motor is fixedly mounted on the surface of the motor seat.
[0017] By adopting the technical scheme, the motor base is used for fixing and installing the motor.
[0018] In a preferred embodiment, the top end of the motor is fixedly connected with the rotating shaft.
[0019] By adopting the technical scheme, the motor can drive the rotating shaft to rotate.
[0020] In a preferred embodiment, the rear end of the second screw rod is fixedly connected with the rotating handle.
[0021] By adopting the technical scheme, the rotating handle can be held by the staff to rotate the second screw rod.
[0022] In summary, due to the adoption of the technical scheme, the beneficial effects of the present application are:
[0023] In the present application, when the position of the lifting support needs to be fixed, the first screw rod can be held and rotated, and the first screw rod is inserted into the inside of the adjusting screw groove. When the lifting support needs to be lifted, the height position of the limiting position can be adjusted through the plurality of adjusting screw grooves. Before installing the plate, the hydraulic rod can be rotated first, so that the hydraulic rod faces upward. When the plate is attached to the rear end of the adjusting support, the hydraulic rod is rotated toward the rear end. In use, the outer end of the plate can be attached to the rear end of the adjusting support, and the device can be fixed on the surface of the tool plate by using the mounting chassis. Then, the hydraulic rod is rotated, so that the direction of the limiting device faces upward and the hydraulic rod is retracted. Then, the limiting device is adjusted by sliding the lifting support, the position of the clamp is adjusted according to the height of the plate, and finally the hydraulic rod is rotated, so that the limiting device is rotated downward and placed in the inner periphery of the box. The second screw rod is rotated to drive the clamping plate, and the plate is clamped by the clamping plate and the lifting support. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a schematic diagram of the overall structure of the box assembly welding tool in the present application;
[0025] Figure 2 It is a schematic diagram of the tool plate structure in the present application;
[0026] Figure 3 It is a plan view of the limiting clamp and part of the adjacent structure in the present application;
[0027] Figure 4 It is a schematic diagram of the limiting clamp structure in the present application.
[0028] Marked in the figure: 1, installation chassis; 2, adjusting support; 3, plate; 4, tool plate; 5, first screw rod; 6, lifting support; 7, adjusting screw groove; 8, motor base; 9, motor; 10, rotating shaft; 11, hydraulic rod; 12, fixed block; 13, lower installation groove; 14, screw; 15, positioning screw hole; 16, second screw rod; 17, rotating handle; 18, clamping plate. DETAILED DESCRIPTION
[0029] To make the purposes, technical solutions, and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below in conjunction with the embodiments of the present application. Obviously, the described embodiments are some but not all of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.
[0030] Embodiment:
[0031] Reference Figures 1-4, including the installation of the chassis 1, the lower end of the installation of the chassis 1 is installed tooling plate 4, the rear end of the installation of the chassis 1 is fixedly connected with the adjusting bracket 2, the inside of the adjusting bracket 2 is slidably connected with the lifting bracket 6, the rear end of the lifting bracket 6 is rotatably connected with the hydraulic rod 11, the top end of the hydraulic rod 11 is fixedly connected with the fixed block 12, the rear end of the lifting bracket 6 is attached to the plate 3, the inside of the fixed block 12 is threadedly connected with the second screw 16, the front end of the second screw 16 is fixedly connected with the clamping plate 18, the rear end of the plate 3 is attached to the clamping plate 18. The installation of the chassis 1 is the bottom installation part of the box limiting device, which can be installed on the surface of the tooling plate 4 for fixation. The inside of the adjusting bracket 2 is provided with a sliding groove, which can be used for inserting and installing the lifting bracket 6, and the maximum height of the limiting device on the top of the lifting bracket 6 can be adjusted by sliding the lifting bracket 6. The length of the limiting device can be adjusted by the hydraulic rod 11, when the lifting bracket 6 is lifted, the distance between the limiting device and the plate 3 can be adjusted by starting the hydraulic rod 11, and when the plate 3 is formed into a box, the length of the limiting device can be contracted by the hydraulic rod 11, which is convenient for rotating and placing the limiting device into the inside of the box. The fixed block 12 is used for installing the limiting device. In use, the outside end of the plate 3 is first attached to the rear end of the adjusting bracket 2, and the device is fixed on the surface of the tooling plate 4 by the installation of the chassis 1. Then rotate the hydraulic rod 11, let the direction of the limiting device be upward and contract the hydraulic rod 11, let the distance between the limiting device and one end of the hydraulic rod 11 be minimum, then adjust the limiting device by sliding the lifting bracket 6, adjust the position of the clamp according to the height of the plate 3, finally rotate the hydraulic rod 11, rotate the limiting device downward, put it into the inside of the box, and rotate the second screw 16 to drive the clamping plate 18, clamp the plate 3 by the clamping plate 18 and the lifting bracket 6. When the plate 3 is formed into a box, the distance between the limiting device and the hydraulic rod 11 can be adjusted by starting the hydraulic rod 11, so as to adapt to the inside width of the box, which is convenient for rotating and placing the limiting device into the inside of the box.
[0032] Referring to Figure 2 The surface of the tooling plate 4 is provided with a plurality of positioning screw holes 15. The tooling plate 4 can be used for installing a plurality of installation chassis 1, and a plurality of limiting devices are needed for limiting the box when the box is blocked.
[0033] Referring to Figure 2 The inside of the installation chassis 1 is provided with a lower installation groove 13, and the inside of the lower installation groove 13 is threadedly connected with a screw 14. The diameter of the lower installation groove 13 is larger than that of the positioning screw hole 15, and when the installation chassis 1 is installed on the surface of the tooling plate 4, the position of the screw 14 can be adjusted by the lower installation groove 13, so that the screw 14 can be smoothly installed in the inside of the positioning screw hole 15.
[0034] Referring to Figure 1The top of the adjusting bracket 2 is threaded with a first screw 5, and the lower end of the lifting bracket 6 has multiple adjusting threaded grooves 7. When it is necessary to fix the position of the lifting bracket 6, the first screw 5 can be held and rotated to insert the first screw 5 into the adjusting threaded groove 7. When it is necessary to raise or lower the lifting bracket 6, the height position of the limit can be adjusted through the multiple adjusting threaded grooves 7.
[0035] Reference Figure 1 The lifting support 6 has a rotating shaft 10 internally connected to it, and a hydraulic rod 11 is fixedly connected to the rear end of the rotating shaft 10. Rotating the rotating shaft 10 can drive the hydraulic rod 11 to rotate.
[0036] Reference Figure 1 and Figure 2 A motor mount 8 is fixedly connected to the front end of the lifting bracket 6, and a motor 9 is fixedly mounted on the surface of the motor mount 8. The motor mount 8 is used to fix the motor 9.
[0037] Reference Figure 1 A rotating shaft 10 is fixedly connected to the top of the motor 9. Starting the motor 9 can drive the rotating shaft 10 to rotate.
[0038] Reference Figure 3 and Figure 4 A rotating handle 17 is fixedly connected to the rear end of the second screw 16. The rotating handle 17 is designed to allow workers to easily hold and rotate the second screw 16 to move and clamp the clamping plate 18 to the rear end of the plate 3.
[0039] The implementation principle of the box assembly welding tool embodiment of the application is as follows: the tool plate 4 can be used to install a plurality of installation chassis 1, and a plurality of limiting devices are needed to limit the box when the box is blocked. The diameter of the lower installation groove 13 is greater than that of the positioning screw hole 15, and when the installation chassis 1 is installed on the surface of the tool plate 4, the position of the adjusting screw 14 can be adjusted through the lower installation groove 13, so that the screw 14 is smoothly installed in the inside of the positioning screw hole 15. When the position of the lifting support 6 needs to be fixed, the first screw rod 5 can be held and rotated, and the first screw rod 5 is inserted into the inside of the adjusting screw groove 7, and when the lifting support 6 needs to be lifted, the height position of the limiting device can be adjusted through a plurality of adjusting screw grooves 7. Before installing the plate piece 3, the hydraulic rod 11 can be rotated first, so that the hydraulic rod 11 faces upwards, and when the plate piece 3 is attached to the rear end of the adjusting support 2, the hydraulic rod 11 is rotated towards the rear end. When in use, the outer end of the plate piece 3 can be attached to the rear end of the adjusting support 2, and the device can be fixed on the surface of the tool plate 4 by using the installation chassis 1. Then, the hydraulic rod 11 is rotated, the direction of the limiting device is upwards, and the hydraulic rod 11 is retracted, so that the distance between the limiting device and one end of the hydraulic rod 11 is minimized, then the limiting device is adjusted by sliding the lifting support 6, the position of the clamp is adjusted according to the height of the plate piece 3, and finally the hydraulic rod 11 is rotated, the limiting device is rotated downwards, and is placed in the inner periphery of the box, and the second screw rod 16 is rotated to drive the clamp plate 18, and the plate piece 3 is clamped by the clamp plate 18 and the lifting support 6. When the plate piece 3 surrounds the box, the distance between the limiting device and the hydraulic rod 11 can be adjusted by starting the hydraulic rod 11, so as to adapt to the internal width of the box, and the limiting device is conveniently rotated and placed in the inside of the box. The device can adjust the height and angle of the box limiting device, facilitate the installation of the limiting device, and improve the application range of the device.
[0040] The above embodiments are only used to illustrate the technical solutions of the application, but not to limit them; although the application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the application.
Claims
1. A box assembly welding tooling comprising a mounting chassis (1), characterised in that: The lower end of mounting chassis (1) is provided with tool plate (4), the rear end of mounting chassis (1) is fixedly connected with adjusting support (2), the inside of adjusting support (2) is slidably connected with lifting support (6), the rear end of lifting support (6) is rotatably connected with hydraulic rod (11), the top end of hydraulic rod (11) is fixedly connected with fixed block (12), the rear end of lifting support (6) is attached with plate (3), the inside of fixed block (12) is screwedly connected with second screw rod (16), the front end of second screw rod (16) is fixedly connected with clamping plate (18), the rear end of plate (3) is attached with clamping plate (18).
2. The box assembly welding tooling of claim 1, wherein: The surface of tool plate (4) is provided with a plurality of positioning screw holes (15).
3. The box assembly welding tooling of claim 1, wherein: The inside of mounting chassis (1) is provided with lower mounting groove (13), and the inside of lower mounting groove (13) is screwedly connected with screw (14).
4. The box assembly welding tooling of claim 1, wherein: The top of adjusting support (2) is screwedly connected with first screw rod (5), and the inside of lower end of lifting support (6) is provided with a plurality of adjusting screw grooves (7).
5. The box assembly welding tooling of claim 1, wherein: The inside of lifting support (6) is rotatably connected with rotating shaft (10), and the rear end of rotating shaft (10) is fixedly connected with hydraulic rod (11).
6. The box assembly welding tool of claim 1, wherein: The front end of lifting support (6) is fixedly connected with motor base (8), and the surface of motor base (8) is fixedly installed with motor (9).
7. The box assembly welding tooling of claim 6, wherein: The top end of motor (9) is fixedly connected with rotating shaft (10).
8. The box assembly welding tool of claim 1, wherein: The rear end of second screw rod (16) is fixedly connected with rotating handle (17).