Positioning tool for lower connecting plate assembly of right front longitudinal beam

Abstract

The utility model relates to the technical field of right front longitudinal beam lower connecting plate assembly welding, and particularly discloses a right front longitudinal beam lower connecting plate assembly positioning tool which is characterized in that the right front longitudinal beam lower connecting plate assembly positioning tool comprises a base, a workbench is arranged on the base, a lower welding base is fixedly arranged on the workbench, and a nut base is arranged at the upper end of the lower welding base; a lower welding machine head is arranged at the upper end of the nut base; a positioning pin is arranged on one side of the lower welding machine head and fixedly arranged on the workbench. An upper welding machine head is arranged right above the lower welding machine head, the upper welding machine head is fixedly arranged on a welding device, and one end of the welding device is fixedly connected with a lifting device; the upper welding machine head and the lower welding machine head can be arranged in a communicating mode. The utility model aims to solve the problems that when the right front longitudinal beam lower connecting plate assembly is welded, the nut deviates on the right front longitudinal beam lower connecting plate assembly, and the welding is inaccurate.

Description

Technical Field

[0001] The utility model relates to the technical field of welding a lower connecting plate assembly of a right front longitudinal beam, in particular to a positioning tool for the lower connecting plate assembly of a right front longitudinal beam. Background Art

[0002] In the field of machining and assembly, accurate part positioning is the key to ensuring product quality and production efficiency. Traditional positioning methods usually rely on the experience and skills of operators and are prone to errors and inconsistencies. In order to solve these problems, people have been exploring more accurate and reliable positioning technologies.

[0003] In recent years, with the development of industrial automation, various advanced positioning tools and equipment have been gradually applied in production practice. These tools and equipment usually adopt digital control and sensor feedback technology to achieve high-precision part positioning and clamping.

[0004] During the nut welding process, due to the possible errors in the shapes and sizes of the nuts and parts, the traditional positioning method easily leads to inaccurate nut welding positions, thus affecting the quality and reliability of the product. In the existing welding technology, when welding nuts and parts together, the nuts are usually placed directly on the parts for welding. However, during the welding process, the nuts may deviate, resulting in inaccurate welding positions, causing the welded nuts to block the through holes, affecting subsequent installation.

[0005] The advantages of this positioning tool are simple operation, accurate positioning and high reliability. It can greatly improve the efficiency and quality of nut welding and reduce the scrap rate and rework rate. At the same time, this tool can also be applied to parts of different shapes and sizes, with high versatility and flexibility. Utility Model Content

[0006] In view of the deficiencies in the prior art, the technical problem solved by the utility model is to provide a positioning tool for the lower connecting plate assembly of the right front longitudinal beam, so as to solve the problem of the nut running off the right front longitudinal beam lower connecting plate assembly when welding the lower connecting plate assembly of the right front longitudinal beam and the inaccurate welding.

[0007] In order to solve the above problems, the technical solution adopted by the utility model is: a positioning tool for the lower connecting plate assembly of the right front longitudinal beam, characterized in that: it includes a base, a workbench is provided on the base, a lower welding seat is fixedly provided on the workbench, a nut base is provided at the upper end of the lower welding seat, and a lower welding head is provided at the upper end of the nut base; a positioning pin is provided on one side of the lower welding head, and the positioning pin is fixed on the workbench; an upper welding head is provided directly above the lower welding head, the upper welding head is fixedly provided on the welding device, and one end of the welding device is fixedly connected to the lifting device; the upper welding head and the lower welding head can be connected.

[0008] The beneficial effects of this solution are as follows: by setting a locating pin on the workbench and then inserting the through hole on the part into the locating pin, the through hole on the part to be welded is set at the position of the lower welding head, and the nut base to be welded is limited to avoid the nut welding on the through hole adjacent to the middle through hole, which can ensure the accurate position of the lower connecting plate assembly of the right front longitudinal beam during the welding process, thereby improving the welding accuracy; the connection setting of the upper and lower welding heads, as well as the fixed welding seat and nut base, help to ensure the stability and consistency of welding, thereby ensuring the welding quality; the design of the tooling can make the welding process more automated and efficient, reduce the time and labor intensity of manual operation, and improve production efficiency.

[0009] Furthermore, the surface of the nut base is provided with an anti-stick coating, which can reduce the adhesion between the nut and other components, preventing the nut from getting stuck or being difficult to remove during use. This is particularly important for nuts that need to be frequently removed and installed, which can improve work efficiency and reduce maintenance costs.

[0010] Furthermore, limiting plates are arranged around the locating pin, and the limiting plates are arranged in a U-shaped structure. The U-shaped limiting plates can provide more comprehensive surrounding and support, increase the contact area between the locating pin and the positioned component, thereby improving the stability and accuracy of positioning. The limiting plates can limit the displacement of the locating pin in all directions, prevent it from loosening or shaking during use, and ensure the reliability of positioning.

[0011] Furthermore, the locating pin is connected to the workbench by a threaded connection, and the threaded connection allows the locating pin to be easily disassembled and replaced, which is very beneficial for situations that require frequent adjustments or repairs. By rotating the locating pin, its position on the workbench can be fine-tuned to achieve more precise positioning.

[0012] Furthermore, the upper welding head is threadedly connected to the welding device. Threaded connection is a common and simple connection method, which allows the upper welding head to be easily installed on the welding device. It is also convenient for disassembly and replacement when necessary. The use of threaded connection standards can make upper welding heads of different models or specifications compatible with welding devices, thereby increasing the flexibility and scalability of the equipment.

[0013] Furthermore, the workbench is made of stone, which has good wear resistance and can resist wear and scratches. This is very important for workbenches that need to be frequently processed, cut or placed with heavy objects, and can extend the service life of the workbench.

[0014] Furthermore, a sliding groove is provided on one side of the lifting device, and the lifting device is fixedly connected to the welding device. The lifting device drives the welding device to slide up and down through the lifting of the lifting device. The lifting device can move the welding device in the vertical direction, thereby realizing welding at different height positions. This increases the flexibility of welding and can adapt to the welding needs of different workpieces. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0016] The following is further described in detail through specific implementation methods:

[0017] The reference numerals in the drawings of the specification include: base 1, workbench 2, lower welding seat 3, nut base 4, lower welding head 5, nut 6, positioning pin 7, pad 8, welding device 9, upper welding head 10, lifting device 11, sliding groove 12.

[0018] Embodiment 1 is basically as attached Figure 1 As shown: a positioning tool for the lower connecting plate assembly of the right front longitudinal beam, including a base 1, a workbench 2 is fixedly arranged on the base 1, a lower welding seat 3 is fixedly arranged on the workbench 2, a nut 6 base 4 is arranged at the upper end of the lower welding seat 3, and an anti-stick coating is arranged on the surface of the nut 6 base 4. By arranging the anti-stick coating at the position of the nut 6 base 4, the nut 6 will not adhere to the nut 6 base 4 when welded on the part, a lower welding head 5 is arranged at the upper end of the nut 6 base 4, and a positioning pin 7 is arranged on one side of the lower welding head 5, and the positioning pin 7 is connected to the workbench 2 Through threaded connection, limit plates are arranged around the positioning pin 7, and the limit plates are arranged in a U-shaped structure. An upper welding head 10 is arranged directly above the lower welding head. The upper welding head 10 is connected to the welding device 9 through threads. One end of the welding device 9 is fixedly connected to the lifting device 11. A sliding groove 12 is arranged on one side of the lifting device 11. The welding device 9 can slide up and down through the sliding groove 12 to adjust the position. The welding device 9 can slide up and down. The upper welding head on the welding device 9 can be connected to the lower welding head 5, and the workbench 2 is made of stone.

[0019] When in use, place the lower connecting plate assembly of the right front longitudinal beam to be welded on the workbench 2, insert the positioning pin 7 through the through hole on the part, so that the through hole of the part to be welded is set at the position of the lower welding head 5, and the nut 6 to be welded is limited by the provided nut 6 base 4 to avoid the nut 6 being welded on the wrong through hole adjacent to the middle through hole, then, lower the welding device 9 through the lifting device 11, so that the upper welding head 10 is in contact with the lower welding head 5, and the welding operation is performed. After the welding is completed, lift the welding device 9 and take out the welded parts.

[0020] In this embodiment, by setting the positioning pin 7 and the nut 6 base 4, the position of the lower connecting plate assembly of the right front longitudinal beam can be ensured to be accurate during the welding process, thereby improving the welding accuracy. The connection setting of the upper and lower welding machine heads 5, as well as the fixed welding seat and the nut 6 base 4, help to ensure the stability and consistency of welding, thereby ensuring the welding quality. The design of this tooling can make the welding process more automated and efficient, reduce the time and labor intensity of manual operation, and improve production efficiency. At the same time, the use of the stone workbench 2 increases the wear resistance and service life of the workbench 2.

[0021] Specific implementation method: Method for using the positioning tool for the lower connecting plate assembly of the right front longitudinal beam

[0022] Place the right front longitudinal beam lower connecting plate assembly to be welded on the workbench 2, ensure that the through hole on the part is aligned with the positioning pin 7, and insert the positioning pin 7 to ensure the accurate position of the part during the welding process.

[0023] Place the nut 6 on the nut 6 base 4, and ensure that the nut 6 is in the correct welding position through the limiting effect of the nut 6 base 4. Then place the part on the workbench 2, and position and limit it through the positioning parts and limiting plates, so that the through holes that need to be welded on the part are just set on the welding base.

[0024] The lifting device 11 is started to lower the welding device 9 and the upper welding head 10 to a suitable position so that the upper welding head 10 is aligned with the lower welding head 5 .

[0025] Ensure that the upper welding head 10 is connected to the lower welding head 5, and set the welding parameters such as current, voltage, etc. according to the welding requirements. Perform the welding operation, and weld the nut 6 to the lower connecting plate assembly of the right front longitudinal beam by heating and pressurizing the upper and lower welding heads 5. After the welding is completed, close the welding device 9 and the lifting device 11, and remove the welded parts from the workbench 2. Repeat the above steps if the next welding is required.

[0026] The above is only an embodiment of the utility model, and the common knowledge such as the known specific structure and characteristics in the scheme is not described in detail here. It should be pointed out that for those skilled in the art, several deformations and improvements can be made without departing from the structure of the utility model, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. The positioning tool for the lower connecting plate assembly of the right front longitudinal beam is characterized by: It comprises a base, a workbench is arranged on the base, a lower welding seat is fixedly arranged on the workbench, a nut base is arranged at the upper end of the lower welding seat, and a lower welding head is arranged at the upper end of the nut base; a positioning pin is arranged at one side of the lower welding head, and the positioning pin is fixedly arranged on the workbench; an upper welding head is arranged directly above the lower welding head, and the upper welding head is fixedly arranged on the welding device, and one end of the welding device is fixedly connected to the lifting device; the upper welding head and the lower welding head can be connected.

2. The positioning tool for the lower connecting plate assembly of the right front longitudinal beam according to claim 1 is characterized in that: The surface of the nut base is provided with an anti-stick coating.

3. The positioning tool for the lower connecting plate assembly of the right front longitudinal beam according to claim 1 is characterized in that: The positioning pin is surrounded by a limiting plate, which is arranged in a U-shaped structure.

4. The positioning tool for the lower connecting plate assembly of the right front longitudinal beam according to claim 1 is characterized in that: The positioning pin is connected to the workbench through threads.

5. The positioning tool for the lower connecting plate assembly of the right front longitudinal beam according to claim 1 is characterized in that: The upper welding head is threadedly connected to the welding device.

6. The positioning tool for the lower connecting plate assembly of the right front longitudinal beam according to claim 1 is characterized in that: The workbench is made of stone.

7. The right front longitudinal beam lower connecting plate assembly positioning tool according to claim 1, characterized in that: A sliding groove is provided on one side of the lifting device. The lifting device is fixedly connected to the welding device, and the welding device is driven to slide up and down by the lifting of the lifting device.

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