A multi-station assembly welding auxiliary device for ton barrel metal frame
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGSHU FUDA METAL PROD CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-14
AI Technical Summary
The welding process for the existing ton-shaped metal frame is too long, which leads to an extended production cycle and affects production efficiency.
A multi-station welding auxiliary device for ton metal frame is designed. It adopts multiple welding mechanisms, clamping components and support components. Through electric slide rails and pneumatic grippers, it achieves efficient limiting, fixing and support of the uprights, columns and beams, reducing shaking during the welding process.
It improves welding efficiency, reduces welding time, enhances welding results, and ensures the stability and efficiency of the welding process.
Smart Images

Figure CN224488175U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of welding technology for ton barrel metal frames, and more specifically, it relates to a multi-station welding auxiliary device for ton barrel metal frames. Background Technology
[0002] The metal frame of the ton container is an important supporting structure. It is usually made of high-quality steel and welded together to form a frame structure. It has high strength and good stability. The surface of the metal frame is generally treated with galvanizing and painting for rust prevention, so it can be used in different environments. The frame is usually designed with lifting points, forklift slots and other structures to facilitate the operation of equipment such as forklifts and cranes, so as to realize convenient handling and stacking of ton containers. It is a key component to ensure the safe use and efficient turnover of ton containers.
[0003] Currently, most ton container metal frames are rectangular, with crossbeams and columns around the sides and bottom. They can effectively bear the weight of the ton container after it is filled with liquid or solid materials, and at the same time resist external impacts during transportation and loading and unloading to protect the internal container. The crossbeams and columns of the existing metal frame base are all connected by welding.
[0004] However, the metal frame base includes multiple columns, and the beams and columns need to be welded multiple times. That is, the columns and beams are welded multiple times by a single welding mechanism. Welding the columns and beams in this way increases the welding time, which in turn directly leads to a longer production cycle of a single metal frame base and affects the final production efficiency. A multi-station welding auxiliary device for ton metal frames is proposed to improve the existing problems. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a multi-station welding auxiliary device for ton metal frame.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A multi-station welding auxiliary device for ton barrel metal frames includes a workbench, a plurality of welding mechanisms are provided on the top of the workbench, a set of electric slide rails are provided at the bottom of each of the plurality of welding mechanisms, a base assembly is provided at the middle position of the plurality of welding mechanisms, and the welding positions of the plurality of welding mechanisms correspond to those of the base assembly.
[0008] The base assembly includes a crossbeam, and a set of uprights is provided at each of the four corners of the crossbeam. Each set of uprights is respectively provided with a set of first clamping components.
[0009] A connector is provided at the middle position of the four sets of stands, and a set of support components is symmetrically provided at the bottom of the connector;
[0010] A column is provided at the bottom of the crossbeam, and a second clamping assembly is provided at the bottom of the column;
[0011] Pneumatic grippers are provided at the midpoint between the stand and the connector, as well as between the stand and the column.
[0012] The present invention is further configured such that: the first clamping assembly includes a mounting base, the mounting base is disposed on the top of the workbench, and a first clamping cylinder is disposed on the top of the mounting base.
[0013] The present invention is further configured such that: a clamping block is provided at the output end of the first clamping cylinder, a placement block is provided on one side of the clamping block, and the stand is located at the middle position between the placement block and the clamping block.
[0014] By adopting the above technical solution, the shape of the placement block and the clamping block is adapted to the shape of the stand. The first pneumatic clamping cylinder can drive the clamping block to move closer to the stand, thereby achieving clamping of the stand.
[0015] The present invention is further configured such that: the support component includes a mounting frame, the mounting frame is configured as a U-shaped mechanism, and a lifting cylinder is provided inside the mounting frame.
[0016] The present invention is further configured such that: the output end of the lifting cylinder is connected to a support base, and the support base is disposed at the bottom of the connector.
[0017] By adopting the above technical solution, both ends of the connector are provided with bending components. The shape of the bending components is adapted to the shape of the support base. During the welding process between the connector and the crossbeam, the crossbeam needs to be clamped and the connector needs to be supported so that the crossbeam and the connector come into contact, thereby completing the welding of the crossbeam and the connector.
[0018] The present invention is further configured such that: the second clamping assembly includes a placement seat, the placement seat is disposed on the top of the workbench, and a second clamping cylinder is disposed on the top of the placement seat.
[0019] The present invention is further configured such that: the output end of the second clamping cylinder is connected to a fixing block, a limit block is provided on one side of the fixing block, and the column is located in the middle position between the limit block and the fixing block.
[0020] By adopting the above technical solution, the shapes of the limiting block and the fixing block are adapted to the shape of the column. The second clamping cylinder drives the fixing block to move towards the column, which can realize the limiting and fixing of the column, reduce the shaking of the column during welding, and facilitate the normal progress of welding work.
[0021] In summary, this application includes at least one of the following beneficial technical effects:
[0022] By setting up multiple welding mechanisms to adapt to the base assembly, efficient welding of the base assembly is achieved. At the same time, the first clamping component limits and fixes the upright, the second clamping component limits and fixes the column, the support component provides auxiliary support for the connecting parts, and the pneumatic gripper clamps the crossbeam. Through the above structure, the base assembly can be limited and fixed, reducing the shaking of the base assembly during the welding process, facilitating the normal progress of the welding work, and improving the welding effect. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the structure of a multi-station welding auxiliary device for a ton-shaped metal frame in this utility model.
[0024] Figure 2 for Figure 1 A magnified structural diagram of area A in the middle.
[0025] Figure 3 for Figure 1 A magnified structural diagram of area B in the middle.
[0026] Figure 4 for Figure 1 A magnified structural diagram of the C-section.
[0027] Figure 5 This is a schematic diagram of the structure of the first clamping component in this utility model.
[0028] Figure 6 for Figure 5 Top view.
[0029] Figure 7 This is a schematic diagram of the base assembly in this utility model.
[0030] Figure 8 This is a schematic diagram of the support component in this utility model.
[0031] Figure 9 for Figure 8 The front view.
[0032] Explanation of reference numerals in the attached diagram: 1. Workbench; 2. Welding mechanism; 3. Electric slide rail;
[0033] 4. Base assembly; 41. Crossbeam; 42. Stand; 43. Connector; 44. Column;
[0034] 5. First clamping assembly; 51. Mounting base; 52. Placement block; 53. Clamping block; 54. First clamping cylinder;
[0035] 6. Pneumatic gripper;
[0036] 7. Support components; 71. Mounting bracket; 72. Lifting cylinder; 73. Support base;
[0037] 8. Second clamping assembly; 81. Placement seat; 82. Second clamping cylinder; 83. Fixing block; 84. Limiting block. Detailed Implementation
[0038] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0039] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0040] Please see Figures 1-9 The present invention provides the following technical solution:
[0041] Example 1, see Figure 1 A multi-station welding auxiliary device for ton barrel metal frame includes a workbench 1, a plurality of welding mechanisms 2 are provided on the top of the workbench 1, a set of electric slide rails 3 are provided at the bottom of the plurality of welding mechanisms 2 respectively, a base assembly 4 is provided in the middle of the plurality of welding mechanisms 2, and the welding positions of the plurality of welding mechanisms 2 and the base assembly 4 correspond to each other.
[0042] In the existing metal frame welding process, a set of welding devices is usually used to weld multiple points on the base. This method is slow and inefficient. Therefore, by setting up multiple sets of welding mechanisms 2 to adapt to the base assembly 4, the efficient welding of the base assembly 4 can be completed.
[0043] See Figure 7 The base assembly 4 includes a crossbeam 41, four sets of uprights 42, connectors 43, and columns 44. The crossbeam 41 is the connecting part between the metal frame body and the base assembly 4, completing the connection between the base assembly 4 and the metal frame. The four sets of uprights 42 and columns 44 provide support for the base assembly 4. The connectors 43 facilitate the subsequent placement of the ton container and distribute the pressure of the ton container.
[0044] Welding mechanisms 2 can be set in corresponding positions according to the crossbeam 41, four sets of uprights 42, connectors 43 and columns 44 included in the base assembly 4. In addition, an electric slide rail 3 is set at the bottom of the welding mechanism 2. The electric slide rail 3 can drive the movement of the welding mechanism 2, which brings convenience to the operation of the welding mechanism 2 and facilitates the adjustment of the position of the welding mechanism 2.
[0045] After the welding mechanism 2 is set up, the base assembly 4 also needs to be limited and fixed.
[0046] See Figure 5 and Figure 7The base assembly 4 includes a crossbeam 41, and a set of uprights 42 are respectively provided at the four corners of the crossbeam 41. Each set of uprights 42 is respectively provided with a set of first clamping components 5.
[0047] See Figure 3 and Figure 7 A connector 43 is provided in the middle of the four sets of uprights 42, and a set of support components 7 is symmetrically provided at the bottom of the connector 43.
[0048] See Figure 4 and Figure 7 A column 44 is provided at the bottom of the crossbeam 41, and a second clamping component 8 is provided at the bottom of the column 44.
[0049] See Figure 6 Pneumatic grippers 6 are provided at the middle positions of the support 42 and the connector 43, as well as between the support 42 and the column 44.
[0050] By setting the first clamping component 5 to limit and fix the base 42, the second clamping component 8 to limit and fix the column 44, and the support component 7 to provide auxiliary support for the connector 43 and the pneumatic gripper 6 to clamp the crossbeam 41, the base component 4 can be limited and fixed through the above structure, reducing the shaking of the base component 4 during the welding process, facilitating the normal progress of the welding work, and improving the welding effect.
[0051] See Figure 5 and Figure 6 The first clamping assembly 5 includes a mounting base 51, which is disposed on the top of the worktable 1, and a first clamping cylinder 54 is disposed on the top of the mounting base 51.
[0052] See Figure 5 and Figure 6 The output end of the first clamping cylinder 54 is provided with a clamping block 53, and a placement block 52 is provided on one side of the clamping block 53. The stand 42 is located in the middle position between the placement block 52 and the clamping block 53.
[0053] The shapes of the placement block 52 and the clamping block 53 are adapted to the shape of the stand 42. The first pneumatic clamping cylinder 54 can drive the clamping block 53 to move closer to the stand 42, thereby achieving clamping of the stand 42.
[0054] The workflow of the first clamping component 5 is as follows:
[0055] First, by activating the first clamping cylinder 54, the position between the placement block 52 and the clamping block 53 is adjusted to facilitate the placement of the stand 42. After the position is adjusted, the stand 42 is placed between the placement block 52 and the clamping block 53. Then, the first clamping cylinder 54 is activated again, and the first clamping cylinder 54 drives the clamping block 53 to move closer to the stand 42, thereby clamping the stand 42 with the clamping block 53.
[0056] Once the support 42 is clamped and stabilized, the crossbeam 41 is clamped by the pneumatic gripper 6. Both the support 42 and the crossbeam 41 are in a stable state, at which point welding can be performed on the support 42 and the crossbeam 41.
[0057] See Figure 8 and Figure 9 The support component 7 includes a mounting frame 71, which is U-shaped and has a lifting cylinder 72 inside.
[0058] See Figure 8 and Figure 9 The output end of the lifting cylinder 72 is connected to a support base 73, which is located at the bottom of the connector 43.
[0059] During the welding process between the connector 43 and the crossbeam 41, the crossbeam 41 needs to be clamped and the connector 43 needs to be supported so that the crossbeam 41 and the connector 43 come into contact, thereby completing the welding of the crossbeam 41 and the connector 43.
[0060] Both ends of the connector 43 are provided with bending components, and the shape of the bending components is adapted to the shape of the support base 73.
[0061] The workflow of supporting component 7 is as follows:
[0062] First, the connector 43 is placed on top of two sets of support seats 73. The two sets of support seats 73 are respectively snapped into the bent parts at both ends of the connector 43 to support the connector 43. After the connector 43 is supported, the crossbeam 41 is held by the pneumatic gripper 6. Then the welding mechanism 2 is started to weld the crossbeam 41 and the connector 43. After the crossbeam 41 and the connector 43 are welded, the lifting cylinder 72 is started. The lifting cylinder 72 drives the support seat 73 to move vertically upward, thereby driving the base assembly 4 to detach from its respective limiting parts. After detaching from the limiting parts, the base assembly 4 is picked up by the robot and removed from the processing position.
[0063] See Figure 4 The second clamping assembly 8 includes a placement seat 81, which is disposed on the top of the worktable 1, and a second clamping cylinder 82 is disposed on the top of the placement seat 81.
[0064] See Figure 4The output end of the second clamping cylinder 82 is connected to a fixing block 83. A limit block 84 is provided on one side of the fixing block 83, and the column 44 is located in the middle position between the limit block 84 and the fixing block 83.
[0065] The shapes of the limiting block 84 and the fixing block 83 are adapted to the shape of the column 44. The second clamping cylinder 82 drives the fixing block 83 to move towards the column 44, which can limit and fix the column 44, reduce the shaking of the column 44 during welding, and facilitate the normal progress of welding work.
[0066] The workflow of the second clamping component 8 is as follows:
[0067] First, by activating the second clamping cylinder 82, the position between the fixing block 83 and the limiting block 84 is adjusted to facilitate the placement of the column 44. After the position is adjusted, the column 44 is placed in the middle of the fixing block 83 and the limiting block 84. Then, the second clamping cylinder 82 is activated again, which moves the fixing block 83 closer to the limiting block 84, thereby clamping the column 44 with the fixing block 83.
[0068] Once the column 44 is clamped and stabilized, the crossbeam 41 is clamped by the pneumatic gripper 6. Both the column 44 and the crossbeam 41 are in a stable state, at which point welding can be performed on the column 44 and the crossbeam 41.
[0069] Specifically, firstly, the position of the welding mechanism 2 is adjusted using the electric slide rail 3 to move it away from the workpiece placement position. Secondly, the four sets of uprights 42 are placed in the positions corresponding to the four sets of first clamping components 5, and the uprights 42 are limited and fixed by the first clamping components 5. Next, the column 44 is placed in the position of the second clamping component 8, and the column 44 is limited and clamped by the second clamping component 8. Then, the connector 43 is placed in the positions corresponding to the two sets of support components 7, and it is supported by the support components 7. Finally, the crossbeam 41 is placed on top of the uprights 42, connector 43, and column 44, and clamped by the corresponding pneumatic grippers 6. After the position is determined, the electric slide rail 3 is activated to adjust the welding mechanism 2 to correspond to the welding position. Then, the four sets of welding mechanisms 2 corresponding to the four sets of uprights 42 are activated first, and then the welding mechanisms 2 are used to fix the uprights 42 and the crossbeam 41. After welding is completed between the support 42 and the crossbeam 41, the welding mechanism 2 corresponding to the column 44 is activated, and the column 44 and the crossbeam 41 are welded together. After the support 42 and the column 44 are welded to the crossbeam 41, the two sets of welding mechanisms 2 corresponding to the connector 43 are activated, and the connector 43 and the crossbeam 41 are welded together. After the connector 43 and the crossbeam 41 are welded together, the base assembly 4 is welded together. Finally, the lifting cylinder 72 is activated, which drives the support 73 to move vertically upward. The support 73 drives the connector 43 to move upward. Since the base assembly 4 has been welded, the base assembly 4 moves vertically upward with the connector 43. The components of the base assembly 4 are released from their limiting parts, and the robot grabs the base assembly 4 to remove it from the processing position, thus completing the collection of the base assembly 4.
[0070] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
Claims
1. A multi-station welding auxiliary device for ton barrel metal frames, characterized in that: The workbench (1) is provided with a number of welding mechanisms (2) on the top of the workbench (1), and a set of electric slide rails (3) is provided at the bottom of each of the welding mechanisms (2). A base assembly (4) is provided in the middle of the welding mechanisms (2), and the welding positions of the welding mechanisms (2) and the base assembly (4) correspond to each other. The base assembly (4) includes a crossbeam (41), and a set of uprights (42) are respectively provided at the four corners of the crossbeam (41). Each set of uprights (42) is respectively provided with a set of first clamping assemblies (5). A connector (43) is provided in the middle of the four sets of stands (42), and a set of support components (7) is symmetrically provided at the bottom of the connector (43). A column (44) is provided at the bottom of the crossbeam (41), and a second clamping assembly (8) is provided at the bottom of the column (44). Pneumatic grippers (6) are provided at the middle positions of the stand (42) and the connector (43) as well as between the stand (42) and the column (44).
2. The multi-station welding auxiliary device for ton-shaped metal frames according to claim 1, characterized in that: The first clamping assembly (5) includes a mounting base (51), which is disposed on the top of the workbench (1), and a first clamping cylinder (54) is disposed on the top of the mounting base (51).
3. The multi-station welding auxiliary device for ton-shaped metal frames according to claim 2, characterized in that: The output end of the first clamping cylinder (54) is provided with a clamping block (53), and a placement block (52) is provided on one side of the clamping block (53). The stand (42) is located in the middle position between the placement block (52) and the clamping block (53).
4. The multi-station welding auxiliary device for ton-shaped metal frames according to claim 1, characterized in that: The support assembly (7) includes a mounting bracket (71), which is U-shaped and has a lifting cylinder (72) inside.
5. The multi-station welding auxiliary device for ton-shaped metal frames according to claim 4, characterized in that: The output end of the lifting cylinder (72) is connected to a support base (73), which is located at the bottom of the connector (43).
6. The multi-station welding auxiliary device for ton-shaped metal frames according to claim 1, characterized in that: The second clamping assembly (8) includes a placement seat (81) disposed on the top of the workbench (1), and a second clamping cylinder (82) is disposed on the top of the placement seat (81).
7. The multi-station welding auxiliary device for ton-shaped metal frames according to claim 6, characterized in that: The output end of the second clamping cylinder (82) is connected to a fixing block (83), and a limit block (84) is provided on one side of the fixing block (83). The column (44) is located in the middle position between the limit block (84) and the fixing block (83).