Box-shaped component adapting to flow type intelligent manufacturing, box-shaped component welding equipment and box-shaped component welding process

Abstract

The invention discloses a box-shaped component adapting to flow type intelligent manufacturing, box-shaped component welding equipment and a box-shaped component welding process, the box-shaped component comprises first channel steel, second channel steel and a longitudinal partition plate, the first channel steel and the second channel steel are oppositely arranged in the first direction, and the cross section of the first channel steel and the cross section of the second channel steel are both in a U shape; the first channel steel is provided with two first groove edges which are arranged at intervals in the second direction, the second channel steel is provided with two second groove edges which are arranged at intervals in the second direction, the second direction is perpendicular to the first direction, and the two first groove edges and the two second groove edges are aligned in a one-to-one mode to define a box shape; the longitudinal partition plate is arranged between the first channel steel and the second channel steel, the longitudinal partition plate is fixedly welded with the two first groove edges and the two second groove edges, and the longitudinal partition plate is aligned to welding seams between the first groove edges and the corresponding second groove edges. The box-shaped component needs fewer machining procedures, the welding workload is small, the machining period can be shorter, and the intelligent manufacturing and machining requirements can be better met.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel components, in particular to a box-shaped component suitable for process-type intelligent manufacturing, a box-shaped component welding device and a box-shaped component welding process. BACKGROUND

[0002] The box-shaped component is one of the most commonly used components in the field of steel structures. The traditional box-shaped component mainly adopts a plate splicing process to form a box-shaped outer contour by four side plates. A plurality of partition plates are arranged transversely between the four side plates. There are four main weld seams between the four side plates, and each partition plate needs to be connected and fixed with the side plate by electroslag welding. In the production and processing process, the following processes are generally required: side plate and partition plate cutting, bottom side plate and partition plate assembly spot welding, left and right side plate assembly spot welding, top side plate assembly spot welding, partition plate electroslag welding, and side plate inter-weld seam welding. The box-shaped component has many processing procedures, large welding workload, and long processing cycle. It is a typical discrete production and cannot well adapt to the intelligent manufacturing processing demand. SUMMARY

[0003] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application proposes a box-shaped component suitable for process-type intelligent manufacturing, which has fewer required processing procedures, small welding workload, and shorter processing cycle, and can better meet the intelligent manufacturing processing demand.

[0004] The present application also proposes a box-shaped component welding device and a box-shaped component welding process.

[0005] The box-shaped component suitable for process-type intelligent manufacturing according to the first aspect of the present application comprises a first channel steel, a second channel steel and a longitudinal partition plate. The first channel steel and the second channel steel are arranged opposite to each other along a first direction. The cross sections of the first channel steel and the second channel steel are both U-shaped. The first channel steel has two first channel edges arranged at intervals along a second direction. The second channel steel has two second channel edges arranged at intervals along the second direction. The second direction is perpendicular to the first direction. The two first channel edges and the two second channel edges are aligned one by one to form a box shape. The longitudinal partition plate is arranged between the first channel steel and the second channel steel. The longitudinal partition plate is welded and fixed with the two first channel edges and the two second channel edges. The longitudinal partition plate is aligned with the weld seams between the first channel edges and the corresponding second channel edges.

[0006] The box-shaped component adapted to the flow process type intelligent manufacturing has at least the following beneficial effects: compared with the traditional box-shaped component, the box-shaped component provided by the application is formed by two channel steels and longitudinal partitions, the number of transverse partitions is cancelled, the structure is simplified, the number of main welds is reduced from 4 to 2, the processing procedure required by the box-shaped component provided by the application can be less, the welding workload can be smaller, and the processing period can be shorter, and the first channel steel, the longitudinal partition and the second channel steel are sequentially distributed along the first direction, so that the flow process type processing can be easily performed in sequence, so that the box-shaped component provided by the application can better meet the intelligent manufacturing processing requirement.

[0007] According to some embodiments of the application, the longitudinal partition is a straight plate, the thickness of the longitudinal partition is less than or equal to the minimum distance between the first channel edge and the corresponding second channel edge, and the assembly gap of the longitudinal partition and the first channel edge along the first direction and the assembly gap of the longitudinal partition and the second channel edge along the first direction are both less than or equal to 0.5 mm.

[0008] According to some embodiments of the application, the first channel edge is provided with a groove for welding at one end of the second channel steel, and the second channel edge is provided with a groove for welding at one end of the first channel steel.

[0009] According to some embodiments of the application, the angle of the groove is 10-15°, the root of the groove is provided with a 4-6mm long blunt edge, and the blunt edge is parallel to the second direction and close to the longitudinal partition.

[0010] The box-shaped component welding equipment according to the second aspect of the embodiments of the application comprises a turnover machine and a welding mechanism, the turnover machine comprises a turnover driving mechanism and a turnover frame, the turnover frame is installed on the turnover driving mechanism, the turnover frame is movably provided with a first adsorption device and a second adsorption device for adsorbing and fixing a workpiece, the first adsorption device and the second adsorption device are oppositely arranged, the turnover frame is provided with a moving mechanism, the moving mechanism can drive the first adsorption device and the second adsorption device to move to complete workpiece assembly, and the welding mechanism is arranged on one side of the turnover machine and used for welding the workpiece between the first adsorption device and the second adsorption device.

[0011] According to some embodiments of the application, the first adsorption device and the second adsorption device are magnetic adsorption devices, and the welding mechanism is a welding robot.

[0012] According to the box-shaped component welding device provided by the embodiment of the present application, the first channel steel, the second channel steel or the longitudinal partition plate can be fixed by the first adsorption device and the second adsorption device, the first adsorption device and the second adsorption device can be driven by the moving device to complete the assembly of the first channel steel, the second channel steel and the longitudinal partition plate, and finally the welding of the box-shaped component provided by the present application can be completed by the overturning machine cooperating with the welding mechanism, so that the intelligent manufacturing and processing of the box-shaped component provided by the present application is realized.

[0013] According to the third aspect of the embodiment of the present application, the welding process of the box-shaped component is welded by the box-shaped component welding device, which comprises:

[0014] In step S1, the first channel steel and the first longitudinal partition plate are first loaded, and then the assembly and spot welding between the first channel steel and the longitudinal partition plate are completed by the box-shaped component welding device, wherein the first adsorption device fixes the first channel steel, and the second adsorption device fixes the second longitudinal partition plate.

[0015] In step S2, the second channel steel is first loaded, and then the assembly and spot welding between the second channel steel and the longitudinal partition plate are completed by the box-shaped component welding device, wherein the second adsorption device fixes the second channel steel.

[0016] In step S3, the welding between the first channel edge of the first channel steel and the second channel edge of the second channel steel is completed by the box-shaped component welding device.

[0017] According to the welding process of the box-shaped component provided by the embodiment of the present application, the welding of the box-shaped component provided by the present application can be completed through the above steps, the processing procedure is less, the welding workload is small, the processing period can be shorter, and the intelligent manufacturing and processing demand can be better met.

[0018] According to some embodiments of the present application, in step S1 or step S2, the overturning driving mechanism first drives the overturning frame to overturn to an upper-lower opposite state of the first adsorption device and the second adsorption device, and then the workpiece is loaded.

[0019] According to some embodiments of the present application, in step S1, after the first channel steel and the first longitudinal partition plate are loaded, the overturning driving mechanism first drives the overturning frame to overturn to a horizontal opposite state of the first adsorption device and the second adsorption device, the moving device drives the first adsorption device to move the first channel steel towards the longitudinal partition plate, and the second adsorption device drives the longitudinal partition plate to move up and down, so as to complete the assembly of the longitudinal partition plate and the first channel steel, and the assembly gap is less than or equal to 0.5 mm.

[0020] According to some embodiments of the present application, in the step S3, the welding mechanism first completes the fillet welding between the first groove edge and the corresponding second groove edge, and the depth of the fillet welding is 1 / 3 of the thickness of the first groove edge. Then the turnover machine drives the box-shaped member to rotate 180°, and the welding mechanism completes the whole welding process between the second first groove edge and the corresponding second groove edge. Finally, the turnover machine drives the box-shaped member to rotate 180°, and completes the filling and cover welding of the bevel between the first first groove edge and the corresponding second groove edge.

[0021] Additional aspects and advantages of the present application will be in part apparent and in part pointed out hereinafter. BRIEF DESCRIPTION OF DRAWINGS

[0022] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the appended drawings.

[0023] Figure 1 A schematic diagram of a box-shaped member adapted to process-type intelligent manufacturing according to an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the assembly between the groove edge and the longitudinal partition plate of a box-shaped member adapted to process-type intelligent manufacturing; Figure 1 A schematic diagram of the assembly between the groove edge and the longitudinal partition plate of a box-shaped member adapted to process-type intelligent manufacturing;

[0025] Figure 3 Another schematic diagram of a box-shaped member adapted to process-type intelligent manufacturing according to an embodiment of the present application;

[0026] Figure 4 A schematic diagram of a box-shaped member welding device according to an embodiment of the present application;

[0027] Figure 5 A schematic diagram of a box-shaped member welding device according to an embodiment of the present application; Figure 4 A schematic diagram of a box-shaped member welding device according to an embodiment of the present application;

[0028] Figure 6 A schematic diagram of a box-shaped member welding device according to an embodiment of the present application; Figure 4 A schematic diagram of a box-shaped member welding device according to an embodiment of the present application;

[0029] Figure 7 A schematic diagram of a box-shaped member welding device according to an embodiment of the present application; Figure 4 A schematic diagram of a box-shaped member welding device according to an embodiment of the present application;

[0030] Figure 8 A schematic diagram of a box-shaped member welding device according to an embodiment of the present application; Figure 4 A schematic diagram of a box-shaped member welding device according to an embodiment of the present application;

[0031] Figure 9 for Figure 4 A schematic view of the box member welding apparatus shown completes the welding of the weld of the box member;

[0032] Figure 10 for Figure 1 A schematic view of the welding process of the weld of the box member shown.

[0033] Reference Signs:

[0034] First channel steel 110, first channel edge 111, second channel steel 120, second channel edge 121, longitudinal partition 130, longitudinal support 140, assembly gap 01, bevel 02, root face 03, overturning driving mechanism 210, overturning frame 220, inlet and outlet 221, first adsorption device 230, second adsorption device 240, moving device 250, welding mechanism 300. DETAILED DESCRIPTION

[0035] Embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary, only for explaining the present application, and cannot be understood as a limitation of the present application.

[0036] In the description of the present application, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0037] In the description of the present application, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the order of indicated technical features.

[0038] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0039] With reference to Figure 1 and Figure 2According to a first aspect embodiment of the present invention, a box-shaped component adapted to process-oriented intelligent manufacturing includes a first channel steel 110, a second channel steel 120, and a longitudinal partition 130, wherein the first channel steel 110 and the second channel steel 120 are along a first direction (refer to...). Figure 1 The first channel steel 110 and the second channel steel 120 are arranged opposite each other in the vertical direction shown. Both of their cross-sections are U-shaped. The first channel steel 110 has two U-shaped cross-sections along the second direction (refer to...). Figure 1 The first groove edge 111 is arranged at intervals in the left and right directions shown. The second channel steel 120 has two second groove edges 121 arranged at intervals along the second direction, which is perpendicular to the first direction. The two first groove edges 111 and the two second groove edges 121 are aligned one by one to form a box shape. The longitudinal partition 130 is arranged between the first channel steel 110 and the second channel steel 120. The longitudinal partition 130 is welded and fixed to the two first groove edges 111 and the two second groove edges 121. The longitudinal partition 130 is aligned with the weld between the first groove edge 111 and the corresponding second groove edge 121.

[0040] Refer to the agreement 5 to Figure 9 Compared to traditional box-shaped components, the box-shaped component provided by this invention is welded together from two channel steels and a longitudinal partition 130, eliminating a large number of transverse partitions, resulting in a simpler structure. The number of main welds is also reduced from four to two, allowing for fewer processing steps, less welding work, and a shorter processing cycle. Furthermore, the first channel steel 110, the longitudinal partition 130, and the second channel steel 120 are sequentially distributed along the first direction, facilitating streamlined processing and better meeting the needs of intelligent manufacturing. In addition, using the longitudinal partition 130 instead of the traditional transverse partitions ensures the component's cross-sectional stiffness and load-bearing capacity. Simultaneously, the longitudinal partition 130 also acts as a welding backing, facilitating welding between the first channel edge 111 and the corresponding second channel edge 121, thus improving welding efficiency.

[0041] Reference Figure 1 and Figure 2 According to some embodiments of the present invention, the thickness of the longitudinal partition 130 is less than or equal to the minimum distance between the first groove edge 111 and the corresponding second groove edge 121. Therefore, the longitudinal partition 130 does not need to be inserted between the two first groove edges 111 or the two second groove edges 121, thus avoiding the situation where the longitudinal partition 130 is difficult to insert between the two first groove edges 111 or the two groove edges due to interference with the first groove edge 111 or the second groove edge 121. This ensures that the longitudinal partition 130 is assembled with the two first groove edges 111 and the two second groove edges 121 more smoothly and easily, and also avoids the situation where the longitudinal partition 130 stretches the two first groove edges 111 or the two second groove edges 121, causing shape deformation.

[0042] With reference to Figure 2 According to some embodiments of the present application, the assembly gap 01 between the longitudinal partition plate 130 and the first groove edge 111 in the first direction, and the assembly gap 01 between the longitudinal partition plate 130 and the second groove edge 121 in the first direction are both less than or equal to 0.5 mm, so as to avoid the welding-through condition and affect the welding quality, and facilitate the spot welding between the longitudinal partition plate 130 and the groove edge.

[0043] With reference to Figure 3 It can be imagined that, in other embodiments, the box-shaped member can further include two longitudinal supports 140, one of which abuts between the longitudinal partition plate 130 and the bottom of the first channel steel 110, and the other of which abuts between the longitudinal partition plate 130 and the bottom of the second channel steel 120, and the two longitudinal supports 140 and the longitudinal partition plate 130 are combined in a cross shape, so that although the overall structure of the box-shaped member increases by two components, the overall strength of the box-shaped member can be improved, and the overall structure is still simpler than the traditional box-shaped member, and a large number of transverse partition plates are omitted. In the specific implementation process, in order to facilitate installation, the longitudinal supports 140 are all provided as I-shaped steel, so that the two side edges of the longitudinal supports 140 can be respectively positioned and attached to the longitudinal partition plate 130 and the bottom of the channel steel.

[0044] With reference to Figure 2 According to some embodiments of the present application, the first groove edge 111 is provided with a groove 02 for welding at one end facing the second channel steel 120, and the second groove edge 121 is provided with a groove 02 for welding at one end facing the first channel steel 110. By providing the groove 02, the welding between the first groove edge 111 and the corresponding second groove edge 121 is facilitated.

[0045] With reference to Figure 2 According to some embodiments of the present application, the angle of the groove 02 is 10-15°, and a root of the groove 02 is provided with a 4-6 mm long land 03, which is parallel to the second direction and close to the longitudinal partition plate 130. The land 03 is provided at the root of the groove 02, so as to facilitate the spot welding between the land 03 and the longitudinal partition plate 130, and facilitate the assembly between the longitudinal partition plate 130 and the first groove edge 111 or the second groove edge 121.

[0046] With reference to Figure 4According to the box-shaped component welding device of the second aspect of the present application, the turnover machine comprises a turnover driving mechanism 210 and a turnover frame 220, the turnover frame 220 is installed on the turnover driving mechanism 210, the first adsorption device 230 and the second adsorption device 240 for adsorbing and fixing the workpiece are movably installed on the turnover frame 220, the first adsorption device 230 is arranged opposite to the second adsorption device 240, and the moving mechanism is arranged on the turnover frame 220 and can drive the first adsorption device 230 and the second adsorption device 240 to move to complete the assembly of the workpiece; and the welding mechanism 300 is arranged on one side of the turnover machine and is used for welding the workpiece between the first adsorption device 230 and the second adsorption device 240.

[0047] With reference to Figures 5 to 9 The box-shaped component welding device provided by the present application can adsorb and fix the first channel steel 110, the second channel steel 120 or the longitudinal partition plate 130 through the first adsorption device 230 and the second adsorption device 240, can drive the first adsorption device 230 and the second adsorption device 240 to move to complete the assembly between the first channel steel 110, the second channel steel 120 and the longitudinal partition plate 130 through the moving device 250, and finally can complete the welding of the box-shaped component provided by the present application through the cooperation of the turnover machine and the welding mechanism 300, so that the intelligent manufacturing and processing of the box-shaped component provided by the present application are realized.

[0048] According to some embodiments of the present application, the first adsorption device 230 and the second adsorption device 240 are magnetic adsorption devices, and the welding mechanism 300 is a welding robot.

[0049] With reference to Figure 4 In some embodiments, the outer contour of the turnover frame 220 is arc-shaped, so as to facilitate the rotation of the turnover frame 220 on the turnover driving mechanism 210 and the transmission cooperation with the turnover driving mechanism 210, and the turnover frame 220 has an inlet and outlet 221 for the feeding and discharging of the workpiece, and the welding robot can perform welding work from the inlet and outlet 221, wherein the turnover driving mechanism 210 can drive the turnover frame 220 to rotate by 90 degrees, so as to switch the inlet and outlet 221 between the upward direction and the horizontal direction.

[0050] In the specific implementation process, the moving mechanism comprises two moving devices 250, and the first adsorption device 230 and the second adsorption device 240 are correspondingly installed on the two moving devices 250, the first adsorption device 230 can move along the first direction of the box-shaped component through the moving device 250, and the second adsorption device 240 can move along the second direction of the box-shaped component through the moving device 250. Of course, in the specific design, in order to meet the processing requirements of more workpieces, the moving device 250 can have the three-dimensional coordinate moving ability of driving the adsorption device.

[0051] The welds on the box-shaped member facing the inlet and outlet 221 are easily welded by the welding mechanism 300, while the welds on the box-shaped member away from the inlet and outlet 221 are partially blocked by the turnover frame 220, affecting the welding by the welding mechanism 300, and the workpiece needs to be turned over by 180 degrees relative to the turnover frame 220.

[0052] In order to realize the 180-degree turnover of the workpiece, in some embodiments, the moving device 250 can have a rotation degree of freedom, so that the moving device 250 can directly drive the adsorption device to turn over by 180 degrees. This arrangement is suitable for box-shaped members with short lengths.

[0053] In some embodiments, in order to realize the 180-degree turnover of the workpiece with a long length, the moving mechanism can further include an arc-shaped guide rail, and the two moving devices 250 are slidably installed on the turnover frame 220 through the arc-shaped guide rail. A sliding driver is arranged between the moving device 250 and the turnover frame 220, and the sliding driver can drive the moving device 250 to slide along the arc-shaped guide rail, thereby driving the two adsorption devices to turn over by 180 degrees. The cooperation angle range between the moving device 250 and the arc-shaped guide rail is greater than the inlet and outlet 221 of the turnover frame 220, so that the moving device 250 can cross the inlet and outlet 221.

[0054] Of course, in other embodiments, an external chain turnover machine can be provided on the upper side of the turnover frame 220. When the workpiece needs to be turned over, the chain of the chain turnover machine is sleeved on the workpiece, and then the chain turnover machine drives the chain to run in a ring shape, thereby driving the workpiece to turn over around its length direction.

[0055] In the specific implementation process, the moving device 250 can be formed by one or more than two combinations of at least one air cylinder, at least one linear motor, at least one servo motor, etc.

[0056] The welding process of the box-shaped member according to the third aspect embodiment of the present application utilizes the above-mentioned box-shaped member welding equipment to weld the box-shaped member, which includes:

[0057] Step S1: refer to Figure 5 and Figure 6 First, the first channel steel 110 and the first longitudinal partition plate 130 are loaded, and then the assembly and spot welding between the first channel steel 110 and the longitudinal partition plate 130 are completed by the box-shaped member welding equipment. The first adsorption device 230 adsorbs and fixes the first channel steel 110, and the second adsorption device 240 adsorbs and fixes the second longitudinal partition plate 130.

[0058] Step S2: refer to Figure 7 and Figure 8The second channel steel 120 is first fed, and the box-shaped component welding equipment assembles and spot-welds the second channel steel 120 and the longitudinal partition plate 130, wherein the second suction device 240 fixes the second channel steel 120;

[0059] Step S3: referring to Figure 9 The box-shaped component welding equipment welds the first channel edge 111 of the first channel steel 110 and the second channel edge 121 of the second channel steel 120.

[0060] Through the above steps, the welding of the box-shaped component can be completed, the processing procedure is less, the welding workload is small, the processing period can be shorter, and the intelligent manufacturing processing demand can be better met.

[0061] Referring to Figure 5 and Figure 7 According to some embodiments of the present application, in step S1 or step S2, the overturning driving mechanism 210 first drives the overturning frame 220 to overturn to a state in which the first suction device 230 and the second suction device 240 are opposite to each other, and then the workpiece is fed, in this state, the workpiece can be fed to the first suction device 230 or the second suction device 240 from one side horizontally, and the workpiece feeding is more convenient and simple.

[0062] Referring to Figure 5 and Figure 6 According to some embodiments of the present application, in step S1, after the first channel steel 110 and the first longitudinal partition plate 130 are fed, the overturning driving mechanism 210 first drives the overturning frame 220 to overturn to a state in which the first suction device 230 and the second suction device 240 are opposite to each other horizontally, the moving device 250 drives the first suction device 230 to move the first channel steel 110 towards the longitudinal partition plate 130, and the second suction device 240 drives the longitudinal partition plate 130 to move up and down, so as to assemble the longitudinal partition plate 130 and the first channel steel 110, and the assembly gap 01 is less than or equal to 0.5mm, by using the above process, the deformation of the longitudinal partition plate 130 caused by gravity can be reduced, and the assembly precision between the longitudinal partition plate 130 and the two first channel edges 111 of the first channel steel 110 can be improved. After the longitudinal partition plate 130 and the two first channel edges 111 of the first channel steel 110 are assembled, the spot welding between the first channel edge 111 located above at this moment and the longitudinal partition plate 130 is first completed, then the overturning machine rotates the longitudinal partition plate 130 and the first channel steel 110 by 180°, and then the spot welding between the first channel edge 111 turned from below to above and the longitudinal partition plate 130 is completed.

[0063] Referring to Figure 9 and Figure 10According to some embodiments of the present application, in step S3, the welding mechanism 300 first completes the backing welding between the first groove edge 111 and the corresponding second groove edge 121, and the depth of the backing welding is 1 / 3 of the thickness of the first groove edge 111, then the rotating machine drives the box-shaped member to rotate 180°, the welding mechanism 300 completes the whole welding process between the second first groove edge 111 and the corresponding second groove edge 121, finally the rotating machine drives the box-shaped member to rotate 180°, and the filling and the cover welding of the bevel 02 between the first groove edge 111 and the corresponding second groove edge 121 are completed. By using the above process, the welding between the two first groove edges 111 and the two second groove edges 121 can be completed in steps, which is beneficial to control the welding deformation.

[0064] In the specific implementation process, the welding robot can automatically retrieve the robot welding database according to the groove edge wall thickness, the longitudinal partition plate 130 thickness, the bevel 02 angle and the land 03 size, generate a multi-layer multi-pass welding robot welding program, and then automatically complete step S3 according to the welding program. In the welding process, gas shielded welding is used, and in order to reduce the influence of welding spatter on the magnetic device, the welding gas uses a mixture of 80% Ar + 20% CO2.

[0065] The technical features of the above-described embodiments can be combined arbitrarily, and in order to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the present application.

[0066] The embodiments of the present application are described in detail above in combination with the drawings, but the present application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the present application.

Claims

1. A box-shaped component adapted to process-oriented intelligent manufacturing, characterized in that, include: A first channel steel (110) and a second channel steel (120) are arranged opposite each other along a first direction. The cross-sections of both the first channel steel (110) and the second channel steel (120) are U-shaped. The first channel steel (110) has two first channel edges (111) spaced apart along a second direction. The second channel steel (120) has two second channel edges (121) spaced apart along a second direction. The second direction is perpendicular to the first direction. The two first channel edges (111) and the two second channel edges (121) are aligned one by one to form a box shape. A longitudinal partition (130) is disposed between the first channel steel (110) and the second channel steel (120), and the longitudinal partition (130) is aligned with the weld between the first channel edge (111) and the corresponding second channel edge (121). The longitudinal partition (130) is welded and fixed to the two first channel edges (111) and the two second channel edges (121).

2. The box-shaped component adapted to process-oriented intelligent manufacturing according to claim 1, characterized in that, The longitudinal partition (130) is a straight plate. The thickness of the longitudinal partition (130) is less than or equal to the minimum distance between the first groove edge (111) and the corresponding second groove edge (121). The assembly gap (01) between the longitudinal partition (130) and the first groove edge (111) along the first direction, and the assembly gap (01) between the longitudinal partition (130) and the second groove edge (121) along the first direction are both less than or equal to 0.5 mm.

3. The box-shaped component adapted to process-oriented intelligent manufacturing according to claim 1, characterized in that, The first groove edge (111) has a bevel (02) for welding at one end facing the second channel steel (120), and the second groove edge (121) has a bevel (02) for welding at one end facing the first channel steel (110).

4. The box-shaped component adapted to process-oriented intelligent manufacturing according to claim 3, characterized in that, The bevel (02) has an angle of 10-15°, and the root of the bevel (02) has a blunt edge (03) of 4-6 mm in length. The blunt edge (03) is parallel to the second direction and close to the longitudinal partition (130).

5. A welding equipment for box-shaped components, characterized in that, It is used to produce box-shaped components adapted to process-oriented intelligent manufacturing as described in any one of claims 1 to 4, comprising: A flipping machine includes a flipping drive mechanism (210) and a flipping frame (220). The flipping frame (220) is mounted on the flipping drive mechanism (210). A first adsorption device (230) and a second adsorption device (240) for adsorbing and fixing workpieces are movably mounted on the flipping frame (220). The first adsorption device (230) and the second adsorption device (240) are arranged opposite to each other. A moving mechanism is provided on the flipping frame (220). The moving mechanism can drive the first adsorption device (230) and the second adsorption device (240) to move to complete the workpiece assembly. A welding mechanism (300) is provided on one side of the flipping machine for welding the workpiece between the first adsorption device (230) and the second adsorption device (240).

6. The box-shaped component welding equipment according to claim 5, characterized in that, The first adsorption device (230) and the second adsorption device (240) are configured as magnetic adsorption devices, and the welding mechanism (300) is configured as a welding robot.

7. A welding process for a box-shaped component, characterized in that, It utilizes the box-shaped component welding equipment as described in claim 6 to weld box-shaped components, including: Step S1: First, the first channel steel (110) and the first longitudinal partition (130) are loaded. Then, the box-shaped component welding equipment is used to assemble and spot weld the first channel steel (110) and the longitudinal partition (130). The first adsorption device (230) adsorbs and fixes the first channel steel (110), and the second adsorption device (240) adsorbs and fixes the second longitudinal partition (130). Step S2: First, the second channel steel (120) is loaded, and then the box-shaped component welding equipment is used to assemble and spot weld the second channel steel (120) and the longitudinal partition (130), wherein the second adsorption device (240) adsorbs and fixes the second channel steel (120). Step S3: The box-shaped component welding equipment completes the welding between the first groove edge (111) of the first channel steel (110) and the second groove edge (121) of the second channel steel (120).

8. The welding process for the box-shaped component according to claim 7, characterized in that, In step S1 or step S2, the flipping drive mechanism (210) first flips the flipping frame (220) so that the first adsorption device (230) and the second adsorption device (240) are in an up-down relative state before the workpiece is loaded.

9. The box-shaped component adapted to process-oriented intelligent manufacturing according to claim 7, characterized in that, In step S1, after the first channel steel (110) and the first longitudinal partition (130) are loaded, the flipping drive mechanism (210) first flips the flipping frame (220) so that the first adsorption device (230) and the second adsorption device (240) are in a horizontal relative state. The moving device (250) drives the first adsorption device (230) to move the first channel steel (110) toward the longitudinal partition (130), and the second adsorption device (240) drives the longitudinal partition (130) to move up and down, so as to complete the assembly between the longitudinal partition (130) and the first channel steel (110) with an assembly gap (01) less than or equal to 0.5 mm.

10. The welding process for the box-shaped component according to claim 7, characterized in that, In step S3, the welding mechanism (300) first completes the root welding between the first first groove edge (111) and the corresponding second groove edge (121), wherein the root welding depth is 1 / 3 of the thickness of the first groove edge (111). Then, the turning machine drives the box-shaped component to rotate 180°. The welding mechanism (300) then completes all welding processes between the second first groove edge (111) and the corresponding second groove edge (121). Finally, the turning machine drives the box-shaped component to rotate 180° to complete the filling and cover welding of the bevel (02) between the first first groove edge (111) and the corresponding second groove edge (121).

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