Flexible welding assembly clamp

Abstract

The utility model relates to the technical field of flexible welding clamps, and discloses a flexible welding assembly clamp which comprises a bottom plate and a bearing block, a welding clamping mechanism is arranged on the upper surface of the bearing block, and the welding clamping mechanism comprises a bearing plate, a guide rail, a common clamping device, a special clamping device and a side wall positioning plate. And the bottom of the bearing plate is fixedly connected with the upper surface of a bearing block. According to the flexible welding assembly clamp, through the use of the suspension positioning column, a workpiece can be accurately positioned, the stability and accuracy of the workpiece in the welding process are ensured, the effects of improving the welding precision, reducing welding deformation and ensuring the product quality are achieved, and then the problem of how to adapt to different types of operation welding machining is solved; and the effect of being more widely used in practice can be achieved, the corresponding development cost can be reduced, the occupied field is reduced, the production cost in practice is reduced, and the welding efficiency in practice is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible welding fixtures, in particular to a flexible welding assembly fixture. Background Art

[0002] With the rapid development of modern manufacturing industry, welding, as one of the main ways to connect metal parts, has been applied more and more widely. Flexible welding assembly fixture is an auxiliary tool that plays an important role in the welding process. In the production of single-row and double-row vehicles, each model has a welding assembly fixture.

[0003] However, the existing welding fixtures still have the following problems in actual use: each type of vehicle has a welding assembly fixture, which means that the fixture development cost is high, occupies a lot of production space, and has a large number of welding guns, which will increase production costs and reduce actual welding efficiency. In addition, the existing welding fixtures can only clamp and weld at fixed positions, and therefore cannot adjust the clamping height according to the actual welding object, which will reduce the overall use effect in actual use and is not conducive to adapting to use in various occasions in reality.

[0004] For this purpose, the utility model introduces a flexible welding assembly fixture. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a flexible welding assembly clamp, which has the advantages of being able to reduce production costs and adjust the clamping height, and solves the problems raised in the background technology.

[0006] The utility model provides the following technical solutions: a flexible welding assembly clamp, comprising a base plate and a receiving block, the upper surface of the receiving block is provided with a welding clamping mechanism, the welding clamping mechanism comprises a receiving plate, a guide rail, a common clamper, a special clamper and a side enclosure positioning plate, the bottom of the receiving plate is fixedly connected to the upper surface of the receiving block, the bottom of the guide rail is fixedly connected to the inside of the receiving plate, the bottom of the side enclosure positioning plate is slidably connected to the inner wall of the guide rail, the back side of the common clamper is fixedly connected to the front side enclosure positioning plate, and the back side of the special clamper is fixedly connected to the front side enclosure positioning plate.

[0007] Preferably, an adjustment and adaptation mechanism is provided on the upper surface of the base plate, and the adjustment and adaptation mechanism includes a connecting block, a fixed block, a second abutment frame and a motor, the bottom of the connecting block is fixedly connected to the upper surface of the base plate, the bottom of the fixed block is fixedly connected to the top of the connecting block, the bottom of the second abutment frame is fixedly connected to the top of the connecting block, and the left side of the second abutment frame abuts against the right side of the fixed block, and the upper surface of the motor is fixedly connected to the lower surface of the fixed block.

[0008] Preferably, a pneumatic controller is provided on the upper surface of the receiving plate. Through the use of the pneumatic controller, automatic clamping and loosening of the workpiece can be achieved, thereby improving the degree of automation of the fixture, reducing manual operations, reducing the labor intensity of workers, and improving production efficiency and safety. At the same time, the pneumatic controller has the advantages of fast response speed and high control accuracy, and can ensure stability and reliability during clamping. A first abutment frame is fixedly installed on the upper surface of the receiving plate, and the front side of the first abutment frame abuts against the back side of the side surrounding positioning plate.

[0009] Preferably, the front side of the receiving block is fixedly connected to the back side of the base plate, and supporting blocks are fixedly installed around the bottom of the base plate to ensure the stability of the whole when in use.

[0010] Preferably, the output shaft of the motor is fixedly connected with a screw rod, the outer surface of the screw rod is threadedly connected with a threaded lifting block, and the upper surface of the threaded lifting block is provided with a suspension positioning column.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. This type of flexible welding assembly fixture can be used to accurately position the workpiece through the use of suspended positioning columns, ensure the stability and accuracy of the workpiece during the welding process, improve welding accuracy, reduce welding deformation, and ensure product quality. Through the use of shared clamps and special clamps, it can be used in practice to adapt to the use of single or double rows of different types, thereby improving the adaptability of the overall equipment in practice. Through the use of guide rails, the entire device can be moved to the relevant use position during use, achieving a more convenient effect when used, thereby solving the problem of how to adapt to different types of welding operations, and can be more widely used in practice. It can also reduce the corresponding development costs and reduce site occupation, reduce actual production costs, and improve actual welding efficiency.

[0013] 2. This type of flexible welding assembly clamp, through the use of a fixed block, a connecting block and a second abutment frame, can achieve a more stable effect when changing the height of the suspension positioning column. Through the use of a motor, a screw and a threaded lifting block, the threaded lifting block can be driven to rise and fall according to the power of the motor. When the threaded lifting block is raised and lowered, the height of the suspension positioning column can be synchronously driven to change according to actual conditions, thereby solving the problem of how to adapt to a wider range in practice, and can achieve a more stable clamping and positioning effect according to actual welding objects, which can improve the actual use effect and is conducive to adapting to the use in different occasions in practice. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 For this utility model Figure 1 A side view structural schematic diagram of;

[0016] Figure 3 For this utility model Figure 1 Schematic diagram of the welding clamping mechanism structure;

[0017] Figure 4 For this utility model Figure 1 Schematic diagram of the structure of the adjustment and adaptation mechanism.

[0018] In the figure: 1. Suspension positioning column; 2. Common clamp; 3. Special clamp; 4. Bottom plate; 5. Guide rail; 6. Side panel positioning plate; 7. Pneumatic controller; 8. Adapter block; 9. Adapter plate; 10. First abutment frame; 11. Support block; 12. Fixed block; 13. Second abutment frame; 14. Motor; 15. Screw; 16. Threaded lifting block; 17. Welding clamping mechanism; 18. Adjustment and adaptation mechanism; 19. Connecting block. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 3 A flexible welding assembly fixture comprises a base plate 4 and a receiving block 8, a welding clamping mechanism 17 is arranged on the upper surface of the receiving block 8, and the welding clamping mechanism 17 comprises a receiving plate 9, a guide rail 5, a common clamp 2, a special clamp 3 and a side enclosure positioning plate 6, the bottom of the receiving plate 9 is fixedly connected to the upper surface of the receiving block 8, the bottom of the guide rail 5 is fixedly connected to the inside of the receiving plate 9, the bottom of the side enclosure positioning plate 6 is slidably connected to the inner wall of the guide rail 5, the back of the common clamp 2 is fixedly connected to the front of the side enclosure positioning plate 6, the back of the special clamp 3 is fixedly connected to the front of the side enclosure positioning plate 6, and a pneumatic controller 7 is arranged on the upper surface of the receiving plate 9. Through the use of the receiving plate 9, the guide rail 5, the common clamp 2, the special clamp 3 and the side enclosure positioning plate 6, the effect of being more widely used in practice can be achieved, and the corresponding development cost can be reduced, the occupation of the site can be reduced, the actual production cost can be reduced, and the actual welding efficiency can be improved.

[0021] See also Figure 4, an adjustment and adaptation mechanism 18 is provided on the upper surface of the bottom plate 4, and the adjustment and adaptation mechanism 18 includes a connecting block 19, a fixed block 12, a second abutting frame 13 and a motor 14, the bottom of the connecting block 19 is fixedly connected to the upper surface of the bottom plate 4, the bottom of the fixed block 12 is fixedly connected to the top of the connecting block 19, the bottom of the second abutting frame 13 is fixedly connected to the top of the connecting block 19, and the left side of the second abutting frame 13 abuts against the right side of the fixed block 12, the upper surface of the motor 14 is fixedly connected to the lower surface of the fixed block 12, and the output shaft of the motor 14 is fixedly connected with a screw rod 15, and the outer surface of the screw rod 15 is threadedly connected with a threaded lifting block 16, and the upper surface of the threaded lifting block 16 is provided with a suspension positioning column 1, through the use of the connecting block 19, the fixed block 12, the second abutting frame 13 and the motor 14 as well as the screw rod 15 and the threaded lifting block 16, it can achieve a more stable clamping and positioning effect according to the actual welding object, which can improve the actual use effect and is conducive to adapting to the use in different occasions in practice.

[0022] See also Figure 1 and Figure 2 A first abutment frame 10 is fixedly installed on the upper surface of the receiving plate 9, and the front of the first abutment frame 10 abuts against the back of the side panel positioning plate 6, which can ensure the stability of the side panel positioning plate 6 during use. The front of the receiving block 8 is fixedly connected to the back of the bottom plate 4, and support blocks 11 are fixedly installed around the bottom of the bottom plate 4. Through the use of the support blocks 11, the stability of the whole during operation can be guaranteed.

[0023] Working principle: when in use, when adjusting the height of the suspension positioning column 1 according to actual conditions, the power of the motor 14 can be used to drive the output shaft of the motor 14 to fix the connected screw 15 to rotate inside the fixed block 12, and then when the screw 15 rotates, the threaded lifting block 16 on the outer surface of the screw 15 can be lifted and lowered on the outer surface of the screw 15. While the threaded lifting block 16 is being lifted and lowered, the suspension positioning column 1 set on the upper surface of the threaded lifting block 16 can be driven to lift and lower synchronously.

[0024] When performing welding clamping production, the side panel positioning plate 6 of the workpiece can be accurately positioned by the suspension positioning column 1. For single-row models, the suspension positioning column 1 is used for clamping; for double-row models, a special clamp 3 is used for clamping. The suspension positioning column 1 is used to position the bottom plate 4 assembly of the workpiece to ensure accurate docking between the bottom plate 4 and the side panel positioning plate 6. Afterwards, the guide rail 5 provides a sliding track for the side panel positioning plate 6, so that the side panel positioning plate 6 can move along the guide rail 5 to meet the positioning requirements of workpieces of different models. The pneumatic controller 7 controls the movement of the guide rail 5 through air pressure to move the side panel positioning plate 6 to the positioning position of the workpiece. The pneumatic controller 7 It has the advantages of fast response speed and high control accuracy, ensuring that the workpiece can be positioned accurately and quickly. After the workpiece is positioned and confirmed to be installed in place, the welding equipment can start working and weld the workpiece. During the welding process, a common clamp 2 or a special clamp 3 is used to keep the workpiece stable and motionless according to the single row and double row to ensure the accuracy and quality of welding. Finally, after the welding is completed, the pneumatic controller 7 controls the guide rail 5 again to move the side panel positioning plate 6 to a fixed storage position for the use of the next workpiece. The design of the storage position should take into account the convenience of operation and space utilization to ensure that the fixture device can carry out continuous production efficiently.

[0025] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0026] Although the 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 the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flexible welding assembly fixture, characterized in that: The invention comprises a bottom plate (4) and a receiving block (8), wherein the upper surface of the receiving block (8) is provided with a welding clamping mechanism (17), wherein the welding clamping mechanism (17) comprises a receiving plate (9), a guide rail (5), a common clamp (2), a special clamp (3) and a side enclosure positioning plate (6), wherein the bottom of the receiving plate (9) is fixedly connected to the upper surface of the receiving block (8), the bottom of the guide rail (5) is fixedly connected to the inside of the receiving plate (9), the bottom of the side enclosure positioning plate (6) is slidably connected to the inner wall of the guide rail (5), the back surface of the common clamp (2) is fixedly connected to the front surface of the side enclosure positioning plate (6), and the back surface of the special clamp (3) is fixedly connected to the front surface of the side enclosure positioning plate (6).

2. A flexible welding assembly fixture according to claim 1, characterized in that: An adjustment and adaptation mechanism (18) is provided on the upper surface of the bottom plate (4), and the adjustment and adaptation mechanism (18) comprises a connecting block (19), a fixed block (12), a second abutting frame (13) and a motor (14); the bottom of the connecting block (19) is fixedly connected to the upper surface of the bottom plate (4), the bottom of the fixed block (12) is fixedly connected to the top of the connecting block (19), the bottom of the second abutting frame (13) is fixedly connected to the top of the connecting block (19), and the left side of the second abutting frame (13) abuts against the right side of the fixed block (12); and the upper surface of the motor (14) is fixedly connected to the lower surface of the fixed block (12).

3. The flexible welding assembly fixture according to claim 1, characterized in that: A pneumatic controller (7) is provided on the upper surface of the receiving plate (9), a first abutment frame (10) is fixedly mounted on the upper surface of the receiving plate (9), and the front surface of the first abutment frame (10) abuts against the back surface of the side surround positioning plate (6).

4. The flexible welding assembly fixture according to claim 1, characterized in that: The front side of the receiving block (8) is fixedly connected to the back side of the bottom plate (4), and support blocks (11) are fixedly mounted around the bottom of the bottom plate (4).

5. The flexible welding assembly fixture according to claim 2, characterized in that: The output shaft of the motor (14) is fixedly connected to a screw rod (15), the outer surface of the screw rod (15) is threadedly connected to a threaded lifting block (16), and the upper surface of the threaded lifting block (16) is provided with a suspension positioning column (1).

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