Device for welding hanging assembly

Abstract

The utility model discloses a device for welding a hanging assembly, which is mainly used for welding the hanging assembly with a lifting lug and a lifting hook and specifically comprises a bottom plate, a lifting lug positioning device and a lifting hook positioning device, the lifting lug positioning device is designed to clamp and fix the lifting lug through the lower profiling block and the left profiling block and the right profiling block which can move relative to the profiling blocks, and the lifting hook positioning device is designed to position the two ends of the lifting hook through the positioning mechanism. And therefore, the lifting lug and the lifting hook have good stability when being combined and welded, and the quality requirement of a product is met.

Description

Technical Field

[0001] The utility model relates to the field of automobile system parts welding components, in particular to a device for welding hanging components. Background Art

[0002] like Figure 1 The product shown is a hanging assembly, which is made of two independent single products, a hook and a lifting ear, welded together.

[0003] In the existing production process of hanging components, the hook and the lug are placed freely on the welding platform, which will cause the hook and the lug to move easily during welding and cause welding deformation, thus failing to meet the production application requirements. Utility Model Content

[0004] The utility model aims to provide a device for welding a hanging assembly, which is used for fixing the hanging assembly before welding, so as to improve the stability of the hanging assembly during welding and make the hanging assembly meet the production standards after welding.

[0005] In order to achieve the above purpose, the technical solutions of the utility model include:

[0006] A device for welding a hanging assembly, the device being used for positioning a hanging assembly having a lifting lug and a lifting hook before welding, comprising:

[0007] Base plate;

[0008] A lifting ear positioning device is arranged on the bottom plate, the lifting ear positioning device comprises a lower profiling block and a left profiling block and a right profiling block movable relative to the profiling block, when the left profiling block and the right profiling block move, a cavity can be formed between the left profiling block and the lower profiling block, a lifting ear is placed in the cavity and clamped and fixed by the left profiling block, the right profiling block and the lower profiling block, and the upper end of the lifting ear is used as a welding connection between the lifting ear and the hook;

[0009] A hook positioning device is arranged on the base plate, and the hook positioning device is arranged on one side of the ear positioning device. The hook positioning device includes two end positioning mechanisms arranged at intervals from each other. The two end positioning mechanisms respectively position the two ends of the hook so that the middle part of the hook is exposed, and the middle part of the hook can be close to and tightly attached to the upper end of the ear.

[0010] Compared with the prior art, the device for welding hanging components in the present application is mainly used for welding hanging components with hanging ears and hooks. It specifically includes a base plate and a hanging ear positioning device and a hook positioning device arranged on the base plate. The hanging ear positioning device is designed to clamp and fix the hanging ear by a lower profiling block and a left profiling block and a right profiling block movable relative to the profiling block, and the hook positioning device is designed to position the two ends of the hook by a positioning mechanism, so that the hanging ear and the hook have good stability during combined welding, thereby meeting the quality requirements of the product.

[0011] In the present application, the ear positioning device further includes:

[0012] A first base, a first platform is constructed on the top of the first base, and the lower profiling block is installed and fixed on the first platform;

[0013] A first cylinder driving device is arranged on the left side of the base, the first cylinder driving device comprises a first mounting seat and a first driving cylinder mounted on the first mounting seat, and the driving end of the first driving cylinder is detachably mounted on the left profiling block;

[0014] A second cylinder driving device is arranged on the right side of the base, and the second cylinder driving device comprises a second mounting seat and a second driving cylinder mounted on the second mounting seat, and the driving end of the second driving cylinder is detachably mounted on the right profiling block.

[0015] Furthermore, the ear positioning device also includes:

[0016] A first mounting plate is detachably mounted on the bottom plate, and the first base, the first cylinder drive device and the second cylinder drive device are all mounted on the first mounting plate.

[0017] Furthermore, the ear positioning device also includes:

[0018] A first cylinder controller, the first cylinder controller is electrically connected to the first driving cylinder, and the first cylinder controller is used to output a working instruction to the first driving cylinder, so that the first driving cylinder drives the left profiling block to approach or move away from the lower profiling block;

[0019] The second cylinder controller is electrically connected to the second driving cylinder, and is used to output a working instruction to the second driving cylinder, so that the second driving cylinder drives the right profiling block to approach or move away from the lower profiling block.

[0020] In the present application, the end positioning mechanism includes:

[0021] Two positioning members, the two positioning members are mounted on a second base, a second platform for placing the positioning members is constructed on the second base, and a groove matching the shape of the end of the hook is opened on the positioning member, and the end of the hook can be placed in the groove;

[0022] Two top cover devices are respectively arranged in alignment with the two positioning mechanisms. The top cover devices include upper and lower driving cylinders and a top cover assembly driven by the upper and lower driving cylinders. The top cover assembly is used to close the upper part of the groove and press the end of the hook.

[0023] Furthermore, the top cover assembly includes:

[0024] An upper cover, which can be used to close the upper part of the groove;

[0025] A connecting rod, one end of which is connected to the upper cover, and the other end is connected to the driving end of the upper and lower driving cylinders

[0026] A rotating arm, one end of which is connected to the middle of the connecting rod, and the other end of which is rotatably mounted on the outer periphery of the upper and lower driving cylinders;

[0027] One end of the connecting rod is driven upward by the up-and-down driving cylinder to drive the connecting rod to rotate around the rotating arm so that the upper cover can be moved to the upper part of the groove.

[0028] Furthermore, the positioning member includes:

[0029] A first slot member for forming the slot, wherein a notch is formed on the first slot member;

[0030] The second slot member is used to form the slot, the second slot member can be close to or away from the first slot member, and utilizes the notch to form the slot for placing the end of the hook.

[0031] Furthermore, the hook positioning device also includes:

[0032] A hook clamping device disposed between two positioning members;

[0033] The hook clamping device includes front and rear drive motors and U-shaped blocks arranged on the drive ends of the front and rear drive motors;

[0034] Both sides of the U-shaped block are sloped portions, and the sloped portions abut against the second groove member;

[0035] When the U-shaped block is driven by the front and rear driving motors to move forward and backward, the slope on the U-shaped block can push the second slot member to approach the first slot member to clamp the end of the hook.

[0036] Furthermore, the hook positioning device also includes:

[0037] A second mounting plate is detachably mounted on the bottom plate, and the second base and two upper and lower driving cylinders are all mounted on the second mounting plate.

[0038] Furthermore, the hook positioning device also includes:

[0039] The third cylinder controller is electrically connected to the upper and lower driving cylinders, and is used to output working instructions to the upper and lower driving cylinders, and the upper and lower driving cylinders drive the top cover assembly to close the top of the groove.

[0040] In order to better understand and implement the present invention, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a structural schematic diagram of a hanging component product fixed before indicating a target welding in a device for hanging component welding in this embodiment;

[0042] Figure 2 is a schematic diagram of the overall structure of a device for welding a hanging assembly in this embodiment;

[0043] Figure 3 yes Figure 2 Schematic diagram of the structure indicated at A. DETAILED DESCRIPTION

[0044] In order to better illustrate the present invention, the present invention is further described in detail below with reference to the accompanying drawings.

[0045] It should be clear that the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the embodiments of the present application.

[0046] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms of "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0047] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and do not have to be used to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0048] In addition, in the description of this application, unless otherwise specified, "plurality" means two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.

[0049] For products such as Figure 1 The hanging assembly is formed by welding two independent single products, a hook and a lifting lug, together. If the hook and the lifting lug are placed freely on the welding platform, the hook and the lifting lug may be easily moved during welding and thus cause welding deformation.

[0050] Therefore, the technical problem actually solved by the present application is to improve the welding stability of the lifting hook and the lifting lug before welding.

[0051] like Figure 1 and Figure 2 As shown, a device for welding a hanging assembly, the device is used to position a hanging assembly having a lifting lug 200 and a hook 100 before welding, comprising:

[0052] A bottom plate 1; a lifting ear positioning device 2 arranged on the bottom plate 1, the lifting ear positioning device 2 comprising a lower profiling block 201 and a left profiling block 202 and a right profiling block 203 movable relative to the profiling block, a cavity being formed between the left profiling block 202 and the right profiling block 203 and the lower profiling block 201, a lifting ear 200 being placed in the cavity and being clamped and fixed by the left profiling block 202, the right profiling block 203 and the lower profiling block 201, the upper end of the lifting ear 200 being used as a welding connection between the lifting ear 200 and the hook 100;

[0053] The hook positioning device 3 is arranged on the base plate 1, and the hook positioning device 3 is arranged on one side of the ear positioning device 2. The hook positioning device 3 includes two end positioning mechanisms 31 arranged at intervals from each other. The two end positioning mechanisms 31 respectively position the two ends of the hook 100 so that the middle part of the hook 100 is exposed, and the middle part of the hook 100 can be close to and tightly attached to the upper end of the ear 200.

[0054] A device for welding a hanging component in this embodiment is mainly used for welding a hanging component with a lifting ear 200 and a hook 100, and specifically includes a base plate 1 and a lifting ear positioning device 2 and a hook positioning device 3 arranged on the base plate 1. The lifting ear positioning device 2 is designed to be clamped and fixed by a lower profiling block 201 and a left profiling block 202 and a right profiling block 203 movable relative to the profiling block, and the hook positioning device 3 is designed to position the two ends of the hook 100 by an end positioning mechanism 31, so that the lifting ear 200 and the hook 100 have good stability when combined welding, thereby meeting the quality requirements of the product.

[0055] As a specific example, Figure 2 As shown, the ear positioning device 2 also includes:

[0056] A first base 21, a flat first platform 211 is constructed at the top of the first base 21, and the lower profiling block 201 is installed and fixed on the first platform 211. The purpose of setting the first base 21 is to raise the placement position of the lower profiling block 201, and it is also used to match the setting height of the driving end driven by the first cylinder and the driving end of the second driving cylinder 232, so that the working surfaces of the left profiling block 202, the right profiling block 203 and the lower profiling block 201 are in the same plane;

[0057] A first cylinder driving device 22 is arranged on the left side of the base, the first cylinder driving device 22 comprises a first mounting seat 221 and a first driving cylinder 222 mounted on the first mounting seat 221, and the driving end of the first driving cylinder 222 is detachably mounted on the left profiling block 202;

[0058] A second cylinder driving device 23 is arranged on the right side of the base. The second cylinder driving device 23 includes a second mounting seat 231 and a second driving cylinder 232 mounted on the second mounting seat 231. The driving end of the second driving cylinder 232 can be detachably mounted on the right profiling block 203.

[0059] Another purpose of detachably mounting the left profiling block 202 on the driving end of the first driving cylinder 222 and detachably mounting the right profiling block 203 on the driving end of the second driving cylinder 232 is to replace the left profiling block 202 and the right profiling block 203 of different shapes to adapt to the shape of the lifting lug 200, so that the device can be used in welding on lifting lugs 200 of various shapes.

[0060] The hook 100 and the ear 200 in the hanging assembly are relatively independent in structure, and thus the corresponding hook positioning device 3 for fixing the hook 100 and the ear positioning device 2 for fixing the ear 200 are independent of each other in this embodiment. In order to adapt to the diversified welding applications of the ear 200 products with different shapes, the following improvements are made, that is, in the following embodiments: Figure 2 As shown, the ear positioning device 2 also includes:

[0061] The first mounting plate 11 is detachably mounted on the bottom plate 1 , and the first base 21 , the first cylinder driving device 22 and the second cylinder driving device 23 are all mounted on the first mounting plate 11 .

[0062] The first mounting plate 11 is provided to facilitate the first base 21 , the first cylinder driving device 22 and the second cylinder driving device 23 to be transported and moved as a whole to meet the welding requirements of the lifting lugs 200 of different shapes.

[0063] It should be noted that the purpose of the detachable left imitation block installed on the first driving cylinder 222 and the detachable right imitation block 203 installed on the second driving cylinder 232 is to make shape replacement options for the left imitation block 202 and the right imitation block 203 according to the shape of the lifting ear 200. When moving the first mounting plate 11, the first base 21, the first cylinder driving device 22 and the second cylinder driving device 23 are replaced as a whole, so as to adapt to the application of lifting ears 200 of different sizes in welding.

[0064] In addition, regarding the use of the lifting ear positioning device 2 in control, the lifting ear positioning device 2 also includes:

[0065] A first cylinder controller, the first cylinder controller is electrically connected to the first driving cylinder 222, and the first cylinder controller is used to output a working instruction to the first driving cylinder 222, so that the first driving cylinder 222 drives the left profiling block 202 to approach or move away from the lower profiling block;

[0066] The second cylinder controller is electrically connected to the second driving cylinder 232 , and is used to output a working instruction to the second driving cylinder 232 , so that the second driving cylinder 232 drives the right profiling block 203 to move closer to or away from the lower profiling block 201 .

[0067] Preferably, in this embodiment, the first cylinder controller and the second cylinder controller use buttons for switch control.

[0068] As a specific example, Figure 2 and Figure 3 As shown, the end positioning mechanism 31 includes:

[0069] Positioning members 311, the positioning members 311 are used to position the two ends of the hook 100, and the two positioning members 311 are installed on the second base 32. A second platform for placing the positioning members 311 is constructed on the second base 32, and a groove 3111 matching the shape of the end of the hook 100 is opened on the positioning member 311, and the end of the hook 100 can be placed in the groove 3111;

[0070] Two top cover devices 312 are respectively arranged in alignment with the two positioning mechanisms. The top cover device 312 includes an upper and lower driving cylinder 3121 and a top cover assembly 3122 driven by the upper and lower driving cylinder 3121. The top cover assembly 3122 is used to close the upper part of the groove 3111 and press the end of the hook 100.

[0071] In this embodiment, preferably, the top cover assembly 3122 includes:

[0072] An upper cover 31221, wherein the upper cover 31221 can be used to close the upper part of the groove 3111;

[0073] A connecting rod 31222, one end of which is connected to the upper cover 31221, and the other end of which is connected to the driving end of the upper and lower driving cylinders 3121;

[0074] A rotating arm 31223, one end of which is connected to the middle of the connecting rod 31222 to serve as a fulcrum for the connecting rod 31222 to rotate, and the other end of which is rotatably mounted on the outer periphery of the upper and lower driving cylinders 3121;

[0075] The upper cover 31221 can be moved to the top of the groove 3111 by driving one end of the connecting rod 31222 upward through the up and down driving cylinder to drive the connecting rod 31222 to rotate around the rotating arm 31223.

[0076] Further preferably, the positioning member 311 includes:

[0077] A first slot member 3112 for constituting the slot 3111, wherein a notch is formed on the first slot member 3112;

[0078] The second slot member 3113 is used to form the slot 3111. The second slot member 3113 can be close to or away from the first slot member 3112, and the slot 3111 for placing the end of the hook 100 is formed by using the notch.

[0079] In this embodiment, the hook positioning device 3 further includes:

[0080] A hook clamping device 33 disposed between the positioning members 311;

[0081] The hook clamping device 33 includes a front and rear drive motor 331 and a U-shaped block 332 disposed on the drive end of the front and rear drive motor 331;

[0082] Both sides of the U-shaped block 332 are inclined portions, and the inclined portions abut against the second groove member 3113;

[0083] When the U-shaped block 332 is driven by the front and rear driving motor 331 to move forward and backward, the slope portion on the U-shaped block 332 can push the second groove member 3113 to approach the first groove member 3112 to clamp the end of the hook 100 .

[0084] In addition, the second groove member 3113 can be moved closer to or away from the first groove member 3112 through a reset structure such as a spring or a screw rod. When the U-shaped block 332 is driven forward and backward by the front and rear drive motors 331, the slope on the U-shaped block 332 can push the second groove member 3113 closer to the first groove member 3112 and clamp the end of the hook 100. Conversely, when the slope on the U-shaped block 332 is away from the first groove member 3112, the first groove member 3112 can be reset, thereby releasing the end of the hook 100 from the clamped state.

[0085] In this embodiment, the hook positioning device 3 further includes:

[0086] The second mounting plate 12 is detachably mounted on the bottom plate 1 , and the second base 32 and two upper and lower driving cylinders 3121 are all mounted on the second mounting plate 12 .

[0087] The function of the first mounting plate 11 is similar to that of the first mounting plate 11 mentioned above, so as to meet the welding requirements of hooks 100 of different shapes.

[0088] In this embodiment, for the use of the hook positioning device 3 in control, the hook positioning device 3 further includes:

[0089] The third cylinder controller is electrically connected to the upper and lower driving cylinders 3121, and is used to output working instructions to the upper and lower driving cylinders 3121, and the upper and lower driving cylinders 3121 drive the top cover assembly 3122 to close the top of the groove 3111.

[0090] Preferably, the third cylinder controller in this embodiment uses a button for switch control.

[0091] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. A device for welding a hanging assembly, the device being used to position a hanging assembly having a lifting lug and a hook before welding, characterized in that: include: Base plate; A lifting ear positioning device is arranged on the bottom plate, the lifting ear positioning device comprises a lower profiling block and a left profiling block and a right profiling block movable relative to the profiling block, when the left profiling block and the right profiling block move, a cavity can be formed between the left profiling block and the lower profiling block, a lifting ear is placed in the cavity and clamped and fixed by the left profiling block, the right profiling block and the lower profiling block, and the upper end of the lifting ear is used as a welding connection between the lifting ear and the hook; A hook positioning device is arranged on the base plate, and the hook positioning device is arranged on one side of the ear positioning device. The hook positioning device includes two end positioning mechanisms arranged at intervals from each other. The two end positioning mechanisms respectively position the two ends of the hook so that the middle part of the hook is exposed, and the middle part of the hook can be close to and tightly attached to the upper end of the ear.

2. The device according to claim 1, characterized in that The ear positioning device also includes: A first base, a first platform is constructed on the top of the base, and the lower profiling block is installed and fixed on the first platform; A first cylinder driving device is arranged on the left side of the base, the first cylinder driving device comprises a first mounting seat and a first driving cylinder mounted on the first mounting seat, and the driving end of the first driving cylinder is detachably mounted on the left profiling block; A second cylinder driving device is arranged on the right side of the base, and the second cylinder driving device comprises a second mounting seat and a second driving cylinder mounted on the second mounting seat, and the driving end of the second driving cylinder is detachably mounted on the right profiling block.

3. The device according to claim 2, characterized in that The ear positioning device also includes: A first mounting plate is detachably mounted on the bottom plate, and the first base, the first cylinder drive device and the second cylinder drive device are all mounted on the first mounting plate.

4. The device according to claim 2, characterized in that The ear positioning device also includes: A first cylinder controller, the first cylinder controller is electrically connected to the first driving cylinder, and the first cylinder controller is used to output a working instruction to the first driving cylinder, so that the first driving cylinder drives the left profiling block to approach or move away from the lower profiling block; The second cylinder controller is electrically connected to the second driving cylinder, and is used to output a working instruction to the second driving cylinder, so that the second driving cylinder drives the right profiling block to approach or move away from the lower profiling block.

5. The device according to claim 1, characterized in that The end positioning mechanism comprises: Two positioning members, the two positioning members are mounted on a second base, a second platform for placing the positioning members is constructed on the second base, and a groove matching the shape of the end of the hook is opened on the positioning member, and the end of the hook can be placed in the groove; Two top cover devices are respectively arranged in alignment with the two positioning mechanisms. The top cover devices include upper and lower driving cylinders and a top cover assembly driven by the upper and lower driving cylinders. The top cover assembly is used to close the upper part of the groove and press the end of the hook.

6. The device according to claim 5, characterized in that The top cover assembly comprises: An upper cover, which can be used to close the upper part of the groove; A connecting rod, one end of which is connected to the upper cover, and the other end of which is connected to the driving ends of the upper and lower driving cylinders; A rotating arm, one end of which is connected to the middle of the connecting rod, and the other end of which is rotatably mounted on the outer periphery of the upper and lower driving cylinders; One end of the connecting rod is driven upward by the up-and-down driving cylinder to drive the connecting rod to rotate around the rotating arm so that the upper cover can be moved to the upper part of the groove.

7. The device according to claim 5, characterized in that The positioning member comprises: A first slot member for forming the slot, wherein a notch is formed on the first slot member; The second slot member is used to form the slot, the second slot member can be close to or away from the first slot member, and utilizes the notch to form the slot for placing the end of the hook.

8. The device according to claim 7, characterized in that The hook positioning device also includes: A hook clamping device disposed between two positioning members; The hook clamping device includes front and rear drive motors and U-shaped blocks arranged on the drive ends of the front and rear drive motors; Both sides of the U-shaped block are sloped portions, and the sloped portions abut against the second groove member; When the U-shaped block is driven by the front and rear driving motors to move forward and backward, the slope on the U-shaped block can push the second slot member to approach the first slot member to clamp the end of the hook.

9. The device according to claim 5, characterized in that The hook positioning device also includes: A second mounting plate is detachably mounted on the bottom plate, and the second base and two upper and lower driving cylinders are all mounted on the second mounting plate.

10. The device according to claim 5, characterized in that The hook positioning device also includes: The third cylinder controller is electrically connected to the upper and lower driving cylinders, and is used to output working instructions to the upper and lower driving cylinders, and the upper and lower driving cylinders drive the top cover assembly to close the top of the groove.

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