A weldment positioning apparatus

Abstract

The present disclosure relates to a welding piece positioning device, which comprises a base, a first positioning assembly and a second positioning assembly, the first positioning assembly and the second positioning assembly are symmetrically arranged on a welding plane of the base; a target positioning assembly comprises a first pressing mechanism, a second pressing mechanism and a first supporting mechanism, the target positioning assembly is any one of the first positioning assembly and the second positioning assembly; the first pressing mechanism is used for providing a first pressing force to a first side of the welding piece; the second pressing mechanism is used for providing a second pressing force to an outer wall of a bending part of the welding piece, the bending part is a connection between a second side and a third side of the welding piece, the second side is parallel to the first side, and the first side and the second side are both connected with the third side; and the first supporting mechanism is used for supporting an inner wall of the bending part.

Description

Technical Field

[0001] This invention relates to the field of welding process technology, and in particular to a welding part positioning device. Background Technology

[0002] When welding components using welding equipment, the components must first be positioned and fixed to ensure welding accuracy. In related technologies, the positioning and fixing of welding components is usually done manually, which fails to guarantee accuracy for each weld, necessitating repeated welding and resulting in a low first-pass yield. Summary of the Invention

[0003] To address at least one of the aforementioned technical problems, this disclosure provides a welding component positioning device.

[0004] The aforementioned welding component positioning equipment includes:

[0005] The base, the first positioning component, and the second positioning component are symmetrically arranged on the welding plane of the base.

[0006] The target positioning component includes: a first clamping mechanism, a second clamping mechanism, and a first support mechanism. The target positioning component is any one of the first positioning component and the second positioning component.

[0007] The first clamping mechanism is used to provide a first clamping force to the first edge of the weldment;

[0008] The second clamping mechanism is used to provide a second clamping force to the outer wall of the bent part of the welded part. The bent part is the connection between the second side and the third side of the welded part. The second side is parallel to the first side, and both the first side and the second side are connected to the third side.

[0009] The first support mechanism is used to support the inner wall of the curved section.

[0010] In an optional embodiment, a first clamping mechanism is disposed on a first side of the welding plane. The first clamping mechanism includes a first clamping member that moves in a direction perpendicular to the first side and is used to apply a first clamping force to the first side.

[0011] In an optional embodiment, the second clamping mechanism is disposed at the connection between the second side and the third side of the welding plane. The second side is parallel to the first side, and both the first side and the second side are connected to the third side. The second clamping mechanism includes a second clamping member, which moves along a direction that forms an acute angle with the first side. The second clamping member is used to apply a second clamping force to the outer wall of the bent portion.

[0012] The first support mechanism and the second pressing mechanism are arranged opposite to each other. The first support mechanism includes a first support member, which is engaged with the inner wall of the bending part. The first support member is used to provide support force to the inner wall of the bending part.

[0013] In an optional embodiment, the target positioning component further includes: a shifting mechanism, a third clamping mechanism, and a fourth clamping mechanism;

[0014] The shifting mechanism is located between the first pressing mechanism and the second pressing mechanism. The shifting mechanism includes at least one slide rail and a fixed platform. At least one slide rail is fixed on the welding plane and is perpendicular to the third side. The fixed platform moves along at least one slide rail.

[0015] The third and fourth clamping mechanisms are mounted on a fixed platform. The third clamping mechanism is used to provide a third clamping force to the first end of the third side, which is the connection end between the third side and the bending part. The fourth clamping mechanism is used to provide a third clamping force to the second end of the third side, which is the connection end between the third side and the first side.

[0016] In an optional embodiment, the third clamping mechanism includes a third clamping member, and the fourth clamping mechanism includes a fourth clamping member;

[0017] Both the third and fourth clamping members move in a direction perpendicular to the welding plane. The third clamping member is used to apply a third clamping force to the top of the first end of the third side, and the fourth clamping member is used to apply a fourth clamping force to the top of the second end of the third side.

[0018] In an optional embodiment, the target positioning component further includes: a fifth clamping mechanism and a second support mechanism;

[0019] The fifth clamping mechanism is located between the shifting mechanism and the second clamping mechanism, and is used to provide a fifth clamping force to the third side;

[0020] The second support mechanism is located in the middle of the welding plane and is used to support the inner side of the third side.

[0021] In an optional embodiment, the fifth clamping mechanism includes a fifth clamping member, and the second support mechanism includes a second support member;

[0022] The fifth clamping member moves in a direction perpendicular to the third side and is used to apply a fifth clamping force to the outer side of the third side; the second support member moves in a direction perpendicular to the third side and is used to support the inner side of the third side.

[0023] In an optional embodiment, the target positioning component further includes: a sixth clamping mechanism;

[0024] The sixth clamping mechanism is located on the second side of the welding plane, and is used to provide a sixth clamping force to the second side.

[0025] In an optional embodiment, the sixth clamping mechanism includes a sixth clamping element;

[0026] The sixth clamping member moves in a direction perpendicular to the second side, and the sixth clamping member is used to apply a sixth clamping force to the top of the third side.

[0027] In an optional embodiment, the target positioning component further includes: a support platform;

[0028] The support platform is fixed on the welding plane and is used to support the bottom of the first side.

[0029] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this disclosure.

[0030] Implementing this disclosure will have the following beneficial effects:

[0031] The welding part positioning device includes: a base, a first positioning component, and a second positioning component, which are symmetrically arranged on the welding plane of the base; the target positioning component includes: a first clamping mechanism, a second clamping mechanism, and a first support mechanism, wherein the target positioning component is any one of the first and second positioning components; the first clamping mechanism is used to provide a first clamping force to a first side of the welding part; the second clamping mechanism is used to provide a second clamping force to the outer wall of the bent portion of the welding part, the bent portion being the connection point between the second and third sides of the welding part, the second side being parallel to the first side, and both the first and second sides being connected to the third side; the first support mechanism is used to support the inner wall of the bent portion.

[0032] This disclosure enables symmetrical fixing and positioning of both sides of the weldment by symmetrically arranging a first positioning component and a second positioning component on the welding plane; the first side of the weldment is pressed by the first pressing force of the first pressing mechanism, and the bent part is fixed by the second pressing mechanism and the first support mechanism, thereby achieving the positioning of the weldment and improving the pass rate of one welding.

[0033] Other features and aspects of this disclosure will become clear from the following detailed description of exemplary embodiments with reference to the accompanying drawings. Attached Figure Description

[0034] To more clearly illustrate the technical solutions and advantages in the embodiments of this application or related technologies, the accompanying drawings used in the description of the embodiments or related technologies will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. The accompanying drawings are incorporated in and constitute a part of this specification, illustrating embodiments consistent with this disclosure, and are used together with the description to explain the principles of this disclosure, and do not constitute an improper limitation of this disclosure.

[0035] Figure 1 This is a schematic diagram of a welding component positioning device for assembling welding components according to an exemplary embodiment;

[0036] Figure 2 This is a schematic diagram of a welding component positioning device for an unassembled welding component according to an exemplary embodiment;

[0037] The following is supplementary explanation of the attached figures:

[0038] 1-Base; 101-Welding plane; 2-First pressing mechanism; 201-First pressing component; 3-Second pressing mechanism; 301-Second pressing component; 4-First support mechanism; 401-First support component; 5-Welded component; 6-Shifting mechanism; 601-Slide rail; 602-Fixed platform; 7-Third pressing mechanism; 701-Third pressing component; 8-Fourth pressing mechanism; 801-Fourth pressing component; 9-Fifth pressing mechanism; 901-Fifth pressing component; 10-Second support mechanism; 1001-Second support component; 11-Sixth pressing mechanism; 1101-Sixth pressing component; 12-Support platform. Detailed Implementation

[0039] The technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this specification, and not all embodiments. Based on the embodiments in this specification, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0040] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this invention are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of the invention described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or server that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or devices.

[0041] Various exemplary embodiments, features, and aspects of this disclosure will now be described in detail with reference to the accompanying drawings. Like reference numerals in the drawings denote elements that have the same or similar functions. Although various aspects of embodiments are shown in the drawings, they are not necessarily drawn to scale unless specifically indicated otherwise. The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments.

[0042] In this document, the term "and / or" is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent three cases: A alone, A and B simultaneously, and B alone. Furthermore, the term "at least one" in this document means any combination of at least two of any one or more elements. For example, including at least one of A, B, and C can mean including any one or more elements selected from the set consisting of A, B, and C.

[0043] Furthermore, to better illustrate this disclosure, numerous specific details are set forth in the following detailed description. Those skilled in the art will understand that this disclosure can be practiced without certain specific details. In some instances, methods, means, components, and circuits well known to those skilled in the art have not been described in detail in order to highlight the main points of this disclosure.

[0044] In related technologies, the method of positioning and fixing welded parts usually involves manual fixation, which fails to guarantee the accuracy of each weld and requires repeated welding, resulting in a low first-pass yield of the product.

[0045] In order to achieve accurate positioning and fixation of welded parts and improve the pass rate of welding in one pass, this disclosure provides a welded part positioning device.

[0046] Figure 1This is a structural schematic diagram of a welding part positioning device according to an exemplary embodiment, such as... Figure 1 As shown, the welding component positioning device includes:

[0047] The base 1, the first positioning component, and the second positioning component are symmetrically arranged on the welding plane 101 of the base 1.

[0048] In this embodiment, the base 1 is a support table, and the welding plane 101 is supported by table legs. Optionally, the height of the welding plane 101 can be freely adjusted. The welding plane 101 is a rectangular flat plate structure and serves as a fixed installation reference surface. The welding plane 101 has a certain thickness to provide sufficient support and maintain stability during the welding process. The first positioning component and the second positioning component are symmetrically arranged on the welding plane 101 of the base 1 with the central axis passing through the first side of the welding plane 101 as the axis of symmetry. Optionally, each mechanism in the first positioning component and the second positioning component is fixed on the welding plane 101. The setting position, composition structure, and function of each mechanism in the first positioning component and the corresponding mechanism in the second positioning component are the same, and the bottom of each mechanism can be located at the same horizontal height.

[0049] The target positioning component includes: a first pressing mechanism 2, a second pressing mechanism 3, and a first supporting mechanism 4. The target positioning component is any one of the first positioning component and the second positioning component.

[0050] In this embodiment, both the first positioning component and the second positioning component include a first pressing mechanism 2, a second pressing mechanism 3, and a first supporting mechanism 4. The first pressing mechanism 2, the second pressing mechanism 3, and the first supporting mechanism 4 in the first positioning component are symmetrically arranged with the first pressing mechanism 2', the second pressing mechanism 3', and the first supporting mechanism 4' in the second positioning component. Optionally, the first pressing mechanism 2, the second pressing mechanism 3, and the first supporting mechanism 4 are all made of metal.

[0051] The first clamping mechanism 2 is used to provide a first clamping force to the first side of the welded part 5.

[0052] In this embodiment of the disclosure, such as Figure 1As shown, the first clamping mechanism 2 is disposed on the first side of the welding plane 101. Optionally, the first clamping mechanism 2 is disposed near the third side of the first side, where the third side intersects with the first side. The welding component 5 is made of stainless steel or carbon steel and has a rectangular frame structure, including four sides. Each side is formed by an outer side, a bottom side, an inner side, and a top side, and each side is a hollow cuboid structure. The first clamping mechanism 2 is used to provide a first clamping force to the first side of the welding component 5. The direction of the first clamping force is perpendicular to the first side of the welding component 5 and points horizontally from the first side of the welding component 5 to the second side of the welding component 5, which is parallel to the first side. Optionally, the first clamping mechanism 2 of the first positioning component and the first clamping mechanism 2' of the second positioning component are located at the same horizontal height.

[0053] In an optional embodiment, the first pressing mechanism 2 includes a first pressing member 201, which moves in a direction perpendicular to the first side and is used to apply a first pressing force to the first side.

[0054] In this embodiment of the disclosure, such as Figure 2 As shown, the first clamping mechanism 2 consists of a first fixed member, a first movable member, a first telescopic member, and a first clamping member 201 movably connected to the first fixed member. The first fixed member is fixed on the welding plane 101 at a position near the third side of the first side. The bottom of the first movable member is movably connected to the first fixed member, and the first movable member can move in a direction parallel to the first side of the welded part 5. The top of the first movable member is connected to the first telescopic member. The first clamping member 201 is fixedly connected to the first telescopic member. The first telescopic member can be electrically driven to move the first clamping member 201 in a direction perpendicular to the outer side of the first side. The first clamping member 201 is used to apply a first clamping force to the outer side of the first side. Optionally, the contact position between the first clamping member 201 and the outer side of the first side is at a position near the third side of the welded part 5, where the third side intersects with the first side. Optionally, the first clamping member 201 has a flat plate structure to increase the force-bearing surface of the outer side of the first side.

[0055] Based on the above, in this embodiment of the present disclosure, the first pressing member 201 of the first pressing mechanism 2 can flexibly apply a first pressing force in a direction perpendicular to the first side of the welded part 5. The first pressing force can press the first side of the welded part 5, making the fixing and positioning of the welded part 5 more reliable.

[0056] The second clamping mechanism 3 is used to provide a second clamping force to the outer wall of the bent part of the welded part 5. The bent part is the connection between the second side and the third side of the welded part 5. The second side is parallel to the first side, and both the first side and the second side are connected to the third side.

[0057] In this embodiment of the disclosure, such as Figure 1 As shown, the second clamping mechanism 3 is located at the connection between the second and third sides of the welding plane 101. The second side is parallel to the first side, and both the first and second sides are connected to the third side. Optionally, the second clamping mechanism 3 is positioned close to the outer side of the bent portion of the welded part 5. The second clamping mechanism 3 provides a second clamping force to the outer wall of the bent portion of the welded part 5. The second clamping force is a horizontal force, extending horizontally from the outer wall of the bent portion of the welded part 5 towards the center of the welded part 5. Optionally, the second clamping mechanism 3 of the first positioning assembly and the second clamping mechanism 3' of the second positioning assembly are located at the same horizontal height.

[0058] The first support mechanism 4 is used to support the inner wall of the bending section.

[0059] In this embodiment of the disclosure, such as Figure 1 As shown, the first support mechanism 4 and the second clamping mechanism 3 are arranged opposite to each other, located inside the frame of the welded part 5. Optionally, the first support mechanism 4 is positioned close to the inner side of the bent portion of the welded part 5. The first support mechanism 4 provides support force to the inner wall of the bent portion, and the horizontal component of this support force is opposite to the direction of the second clamping force. Optionally, the first support mechanism 4 of the first positioning assembly and the first support mechanism 4' of the second positioning assembly are located at the same horizontal height.

[0060] In an optional embodiment, the second pressing mechanism 3 includes a second pressing member 301, which moves along a direction that forms an acute angle with the first side, and the second pressing member 301 is used to apply a second pressing force to the outer wall of the bent portion.

[0061] In this embodiment of the disclosure, such as Figure 2 As shown, the second clamping mechanism 3 consists of a second fixed member, a second telescopic member, and a second clamping member 301 movably connected to the second fixed member. The second fixed member is fixed on the welding plane 101 near the outer side of the bent portion of the welded part 5. The second telescopic member is sleeved inside the second fixed member. The second clamping member 301 is fixedly connected to the second telescopic member. The second telescopic member can be electrically driven to move the second clamping member 301 along an acute angle with the first side. The second clamping member 301 is used to apply a second clamping force to the outer wall of the bent portion. Optionally, the shape of the second clamping member 301 matches the shape of the outer wall of the bent portion, and the outer wall of the bent portion can be an arc-shaped structure.

[0062] The first support mechanism 4 includes a first support member 401, which is engaged with the inner wall of the bending part and is used to provide support force to the inner wall of the bending part.

[0063] In this embodiment of the disclosure, such as Figure 2As shown, the first support mechanism 4 consists of a first support fixing member and a first support member 401 movably connected to the first support fixing member. The first support fixing member is fixed on the welding plane 101 near the inner side of the bent portion of the welded part 5. When the first support mechanism 4 is not activated, the tops of the first support fixing member and the first support member 401 are flush, allowing the welded part 5 to be placed into the welding positioning device. After activation, the first support member 401 can rise vertically under the drive of electric drive and engage with the inner wall of the bent portion. The first support member 401 is used to provide support force to the inner wall of the bent portion. Optionally, the shape of the first support member 401 matches the shape of the inner wall of the bent portion. The inner wall of the bent portion is composed of the inner side of the bent portion and the bottom side of the bent portion. The first support member 401 fits against both the inner side of the bent portion and the bottom side of the bent portion, providing support force to the inner side of the bent portion and the bottom side of the bent portion.

[0064] Based on the above, in this embodiment of the present disclosure, by setting the second pressing member 301 of the second pressing mechanism 3 and the first supporting member 401 of the first supporting mechanism 4, the outer side of the bent portion of the welded part 5 can be pressed while the inner side of the bent portion of the welded part 5 is supported. Through the above-mentioned fixing and positioning of the bent portion of the welded part 5, the fixing and positioning of the welded part 5 is made more reliable.

[0065] In an optional embodiment, the target positioning component further includes: a shifting mechanism 6, a third pressing mechanism 7, and a fourth pressing mechanism 8.

[0066] In this embodiment, both the first positioning component and the second positioning component include a shifting mechanism 6, a third pressing mechanism 7, and a fourth pressing mechanism 8. The shifting mechanism 6, the third pressing mechanism 7, and the fourth pressing mechanism 8 in the first positioning component are symmetrically arranged with the shifting mechanism 6', the third pressing mechanism 7', and the fourth pressing mechanism 8' in the second positioning component. Optionally, the shifting mechanism 6, the third pressing mechanism 7, and the fourth pressing mechanism 8 are all made of metal.

[0067] The shifting mechanism 6 is disposed between the first pressing mechanism 2 and the second pressing mechanism 3. The shifting mechanism 6 includes at least one slide rail 601 and a fixed platform 602. At least one slide rail 601 is fixed on the welding plane 101 and is perpendicular to the third side. The fixed platform 602 moves along at least one slide rail 601.

[0068] In this embodiment of the disclosure, such as Figure 2 As shown, the shifting mechanism 6 is disposed on the welding plane 101 between the first clamping mechanism 2 and the second clamping mechanism 3. The shifting mechanism 6 may include two parallel slide rails 601, which may be parallel to the first side of the welding plane 101. The fixed platform 602 is movably connected to each slide rail 601, and the fixed platform 602 may move forward or backward along at least one slide rail 601. Optionally, the shifting mechanism 6 of the first positioning component and the shifting mechanism 6' of the second positioning component are located at the same horizontal height.

[0069] The third clamping mechanism 7 and the fourth clamping mechanism 8 are mounted on the fixed platform 602. The third clamping mechanism 7 is used to provide a third clamping force to the first end of the third side, which is the connection end between the third side and the bending part. The fourth clamping mechanism 8 is used to provide a third clamping force to the second end of the third side, which is the connection end between the third side and the first side.

[0070] In this embodiment of the disclosure, such as Figure 1 As shown, the first end and the second end of the third side of the welded part 5 have different heights. The top edge of the first end is slightly lower than the top edge of the second end, and the top edges of the first and second ends are smoothly connected. The third clamping mechanism 7 and the fourth clamping mechanism 8 are disposed on the top surface of the fixed platform 602. The third clamping mechanism 7 is positioned near the bend on the third side. The third clamping mechanism 7 provides a third clamping force to the top edge of the first end of the third side of the welded part 5. This third clamping force is a vertical force, pointing perpendicularly from the top edge of the third side of the welded part 5 to the welding plane 101. Optionally, the third clamping mechanism 7 of the first positioning assembly and the third clamping mechanism 7' of the second positioning assembly are located at the same horizontal height. The fourth clamping mechanism 8 is positioned near the first side on the third side. The fourth clamping mechanism 8 provides a fourth clamping force to the top edge of the second end of the third side of the welded part 5. This fourth clamping force is a vertical force, pointing perpendicularly from the top edge of the third side of the welded part 5 to the welding plane 101. Optionally, the fourth clamping mechanism 8 of the first positioning component and the fourth clamping mechanism 8' of the second positioning component are located at the same horizontal height.

[0071] As can be seen from the above, in this embodiment of the present disclosure, the third side of the welded part 5 is pressed by the third pressing force of the third pressing mechanism 7 and the fourth pressing force of the fourth pressing mechanism 8, and the third side is pressed onto the welding plane 101, thereby fixing the third side of the welded part 5 and improving the pass rate of one welding.

[0072] In an optional embodiment, the third clamping mechanism 7 includes a third clamping member 701, and the fourth clamping mechanism 8 includes a fourth clamping member 801. Both the third clamping member 701 and the fourth clamping member 801 move in a direction perpendicular to the welding plane 101. The third clamping member 701 is used to apply a third clamping force to the top of the first end of the third side, and the fourth clamping member 801 is used to apply a fourth clamping force to the top of the second end of the third side.

[0073] In this embodiment of the disclosure, such as Figure 2As shown, the third clamping mechanism 7 consists of a third fixed member, a third telescopic member, and a third clamping member 701 movably connected to the third fixed member. The third fixed member is fixed on the top surface of the fixed platform 602 near the bending part. The third telescopic member is sleeved inside the third fixed member. The third clamping member 701 is fixedly connected to the third telescopic member. The third telescopic member can be electrically driven to move the third clamping member 701 in a direction perpendicular to the welding plane 101. The third clamping member 701 is used to apply a third clamping force to the top of the first end of the third side. Optionally, the third clamping member 701 has a flat plate structure to increase the force-bearing surface of the top edge of the third side. The fourth clamping mechanism 8 consists of a fourth fixed member, a fourth telescopic member, and a fourth clamping member 801 movably connected to the fourth fixed member. The fourth fixed member is fixed on the top surface of the fixed platform 602 near the first side. The fourth telescopic member is sleeved inside the fourth fixed member. The fourth clamping member 801 is fixedly connected to the fourth telescopic member. The fourth telescopic member can be electrically driven to move the fourth clamping member 801 in a direction perpendicular to the welding plane 101. The fourth clamping member 801 is used to apply a fourth clamping force to the top of the second end of the third side. Optionally, the fourth clamping member 801 has a flat plate structure to increase the force-bearing surface of the top edge of the third side.

[0074] Based on the above, in this embodiment of the present disclosure, the third clamping member 701 of the third clamping mechanism 7 and the fourth clamping member 801 of the fourth clamping mechanism 8 can flexibly apply the third clamping force and the fourth clamping force in a direction perpendicular to the third side of the welded part 5. The third clamping force and the fourth clamping force can press the third side of the welded part 5, making the fixing and positioning of the welded part 5 more reliable.

[0075] In an optional embodiment, the target positioning component further includes a fifth clamping mechanism 9 and a second support mechanism 10.

[0076] In this embodiment of the present disclosure, both the first positioning component and the second positioning component include a fifth pressing mechanism 9 and a second supporting mechanism 10. The fifth pressing mechanism 9 and the second supporting mechanism 10 in the first positioning component are symmetrically arranged with the fifth pressing mechanism 9' and the second supporting mechanism 10' in the second positioning component. Optionally, both the fifth pressing mechanism 9 and the second supporting mechanism 10 are made of metal.

[0077] The fifth pressing mechanism 9 is disposed between the shifting mechanism 6 and the second pressing mechanism 3, and the fifth pressing mechanism 9 is used to provide a fifth pressing force to the third side;

[0078] In this embodiment of the disclosure, such as Figure 1As shown, the fifth clamping mechanism 9 is disposed on the welding plane 101 between the shifting mechanism 6 and the second clamping mechanism 3. The fifth clamping mechanism 9 is positioned on the third side near the bending portion. The fifth clamping mechanism 9 provides a fifth clamping force to the third side. The fifth clamping force is a horizontal force, extending horizontally from the outer edge of the third side of the welded part 5 to the opposite side of the third side in a direction parallel to the second side of the welded part 5. Optionally, the fifth clamping mechanism 9 of the first positioning assembly and the fifth clamping mechanism 9' of the second positioning assembly are located at the same horizontal height.

[0079] The second support mechanism 10 is located in the middle of the welding plane 101, and the second support mechanism 10 is used to support the inner side of the third side.

[0080] In this embodiment of the disclosure, such as Figure 1 As shown, the second support mechanism 10 is disposed in the middle of the welding plane 101. The second support mechanism 10 is positioned in the middle of the welding plane 101, that is, on the inner side of the third side close to the first side. The second support mechanism 10 is used to provide support force to the third side. This support force is a horizontal force, extending horizontally from the inner side of the third side of the weldment 5 to the outer side of the weldment 5 in a direction parallel to the first side of the weldment 5. Optionally, the second support mechanism 10 of the first positioning assembly and the second support mechanism 10' of the second positioning assembly are located at the same horizontal height.

[0081] As can be seen from the above, in this embodiment of the present disclosure, the fifth clamping force of the fifth clamping mechanism 9 and the supporting force of the second supporting mechanism 10 are used to fix the two sides of the third side. The supporting effect of the fifth clamping force and the second supporting mechanism 10 can make the fixing and positioning of the welded part 5 more reliable and improve the pass rate of the first welding.

[0082] In an optional embodiment, the fifth pressing mechanism 9 includes a fifth pressing member 901, and the second support mechanism 10 includes a second support member 1001; the fifth pressing member 901 moves in a direction perpendicular to the third side and is used to apply a fifth pressing force to the outer side of the third side; the second support member 1001 moves in a direction perpendicular to the third side and is used to support the inner side of the third side.

[0083] In this embodiment of the disclosure, such as Figure 2As shown, the fifth clamping mechanism 9 consists of a fifth fixed member, a fifth telescopic member, and a fifth clamping member 901 movably connected to the fifth fixed member. The fifth fixed member is fixed on the outer side of the third side near the bending portion on the welding plane 101. The fifth telescopic member is sleeved inside the fifth fixed member. The fifth clamping member 901 is fixedly connected to the fifth telescopic member. The fifth telescopic member can be electrically driven to move the fifth clamping member 901 along the outer side perpendicular to the third side. The fifth clamping member 901 is used to apply a fifth clamping force to the outer side of the third side. Optionally, the fifth clamping member 901 has a flat plate structure to increase the force-bearing surface of the outer side of the third side. The second support mechanism 10 consists of a second support fixing member, a second support telescopic member, and a second support member 1001 movably connected to the second support telescopic member. The second support fixing member is fixed on the welding plane 101 at a position on the inner side of the third side near the first side. The second support telescopic member is sleeved inside the second support fixing member. The second support member 1001 is fixedly connected to the second support telescopic member. The second support telescopic member can be electrically driven to move the second support member 1001 in a direction perpendicular to the inner side of the third side. The second support member 1001 is used to support the inner side of the third side. Optionally, the second support member 1001 has a flat plate structure to increase the force-bearing surface of the inner side of the third side.

[0084] Based on the above, in this embodiment of the present disclosure, the fifth pressing member 901 of the fifth pressing mechanism 9 and the second support member 1001 of the second support mechanism 10 can flexibly apply the fifth pressing force and the support force in a direction perpendicular to the third side of the welded part 5. The fifth pressing force and the support force can press the two sides of the third side of the welded part 5, making the fixing and positioning of the welded part 5 more reliable.

[0085] In an optional embodiment, the target positioning component further includes a sixth clamping mechanism 11, which is disposed on the second side of the welding plane 101 and is used to provide a sixth clamping force to the second side.

[0086] In this embodiment of the disclosure, such as Figure 1 As shown, the sixth clamping mechanism 11 is disposed on the second side of the welding plane 101. The sixth clamping mechanism 11 can be positioned on the second side near the bending portion. The sixth clamping mechanism 11 is used to provide a sixth clamping force to the second side. The sixth clamping force is a horizontal force, directed horizontally from the outer edge of the second side of the welded part 5 to the first side of the welded part 5 in a direction perpendicular to the second side of the welded part 5. Optionally, the sixth clamping mechanism 11 of the first positioning assembly and the sixth clamping mechanism 11' of the second positioning assembly are located at the same horizontal height.

[0087] As can be seen from the above, in this embodiment of the present disclosure, the second side is fixed by the sixth clamping force of the fifth and sixth clamping mechanisms 11. The sixth clamping force makes the fixing and positioning of the welded part 5 more reliable, thereby improving the pass rate of a single weld.

[0088] In an optional embodiment, the sixth clamping mechanism 11 includes a sixth clamping member 1101 that moves in a direction perpendicular to the second side and is used to apply a sixth clamping force to the top of the third side.

[0089] In this embodiment of the disclosure, such as Figure 2 As shown, the sixth clamping mechanism 11 consists of a sixth fixed member, a sixth movable member, a sixth telescopic member, and a sixth clamping member 1101 movably connected to the sixth fixed member. The sixth fixed member is fixed on the second side of the welding plane 101 near the bending portion. The bottom of the sixth movable member is movably connected to the sixth fixed member, and the sixth movable member can move in a direction parallel to the second side of the welded part 5. The top of the sixth movable member is connected to the sixth telescopic member. The sixth clamping member 1101 is fixedly connected to the sixth telescopic member. The sixth telescopic member can be electrically driven to move the sixth clamping member 1101 in a direction perpendicular to the outer side of the second side. The sixth clamping member 1101 is used to apply a sixth clamping force to the outer side of the second side. Optionally, the contact position between the sixth clamping member 1101 and the outer side of the second side is near the bending portion of the second side of the welded part 5. Optionally, the sixth clamping member 1101 has a flat plate structure to increase the force-bearing surface of the outer side of the second side.

[0090] Based on the above, in this embodiment of the present disclosure, the sixth clamping member 1101 of the sixth clamping mechanism 11 can flexibly apply a sixth clamping force in a direction perpendicular to the second side of the welded part 5. The sixth clamping force can clamp the second side of the welded part 5, making the fixing and positioning of the welded part 5 more reliable.

[0091] In an optional embodiment, the target positioning component further includes a support platform 12;

[0092] The support platform 12 is fixed on the welding plane 101 and is used to support the bottom of the first side.

[0093] In this embodiment of the disclosure, such as Figure 2 As shown, the support platform 12 is fixed below the first side of the welded part 5 on the welding plane 101, and the support platform 12 is used to support the bottom of the first side. Optionally, the support platform 12 is a cuboid structure, and the top surface of the support platform 12 is a flat plate structure to increase the load-bearing surface of the bottom edge of the first side.

[0094] In the above embodiments, this disclosure provides a welding part positioning device. Compared with other welding part positioning devices, in this embodiment, by symmetrically arranging a first positioning component and a second positioning component on the welding plane 101, the two sides of the welding part can be symmetrically fixed and positioned; the first pressing force of the first pressing mechanism 2 presses the first side of the welding part, and the bending part is fixed by the second pressing mechanism 3 and the first support mechanism 4, thereby achieving the positioning of the welding part 5 and improving the pass rate of one welding; the first pressing component 201 of the first pressing mechanism 2 can flexibly apply the first pressing force in a direction perpendicular to the first side of the welding part 5, and the first pressing force can press the first side of the welding part 5, further strengthening the fixing and positioning of the welding part 5; by setting the second pressing component 301 of the second pressing mechanism 3 and the first support component 401 of the first support mechanism 4, the outer side of the bending part of the welding part 5 can be pressed while the inner side of the bending part of the welding part 5 can be supported, and the fixing and positioning of the bending part of the welding part 5 is further strengthened; the first pressing component 201 of the first pressing mechanism 2 can flexibly apply the first pressing force in a direction perpendicular to the first side of the welding part 5, and the first pressing force can press the first side of the welding part 5, thereby strengthening the fixing and positioning of the welding part 5; the first pressing component 201 of the first pressing mechanism 2 can flexibly apply the first pressing force in a direction perpendicular to the first side of the welding part 5, and the first pressing force can press the first side of the welding part 5, and the first support component 401 of the first support mechanism 4 can flexibly apply the first pressing force in a direction perpendicular to the first side of the welding part 5, and the first pressing force can press the first side of the welding part 5, and the first pressing component 301 of the second pressing mechanism 3 can flexibly apply the first pressing force in a direction perpendicular to the first side of the welding part 5, and the first pressing The third clamping member 701 of the three clamping mechanisms 7 and the fourth clamping member 801 of the fourth clamping mechanism 8 can flexibly apply a third clamping force and a fourth clamping force in a direction perpendicular to the third side of the welded part 5. The third clamping force and the fourth clamping force can clamp the third side of the welded part 5, further strengthening the fixation and positioning of the welded part 5. The fifth clamping member 901 of the fifth clamping mechanism 9 and the second support member 1001 of the second support mechanism 10 can flexibly apply a fifth clamping force and a support force in a direction perpendicular to the side of the third side of the welded part 5. The fifth clamping force and the support force can clamp both sides of the third side of the welded part 5, further strengthening the fixation and positioning of the welded part 5. The sixth clamping member 1101 of the sixth clamping mechanism 11 can flexibly apply a sixth clamping force in a direction perpendicular to the second side of the welded part 5. The sixth clamping force can clamp the second side of the welded part 5, further strengthening the fixation and positioning of the welded part 5, making the fixation and positioning of the welded part 5 more reliable.

[0095] In one specific embodiment, the technical solution implementation process in this application is as follows: The bottom surface of each side of the welded part 5 is placed horizontally on the welding process equipment. The switch mechanism is pressed to start operation. The first support member 401 of the first support mechanism 4 and the second support member 1001 of the second support mechanism 10 move to the designated position in sequence. The first pressing member 201 of the first pressing mechanism 2 and the fifth pressing member 901 of the fifth pressing mechanism 9 move to press the welded part 5 in sequence and then release the pressure to maintain it. The shifting mechanism 6 moves to drive the third pressing mechanism 7 and the fourth pressing mechanism 8 to the designated position. Then the third pressing member 701 and the fourth pressing member 8... 01 After pressing the welded part 5 in sequence and then releasing the pressure to maintain it, the sixth pressing part 1101 of the sixth pressing mechanism 11 presses the welded part 5 in sequence and then releases the pressure to maintain it. The second pressing part 301 of the second pressing mechanism 3 presses the welded part 5 in sequence. The sixth pressing part 1101 of the sixth pressing mechanism 11 clamps and maintains pressure. The first pressing part 201 of the first pressing mechanism 2 clamps and maintains pressure. The fifth pressing part 901 of the fifth pressing mechanism 9 clamps and maintains pressure. The third pressing part 701 of the third pressing mechanism 7 and the fourth pressing part 801 of the fourth pressing mechanism 8 move to the designated position, and press the welded part 5 in sequence and maintain pressure. After the mechanism pressing is completed, laser welding is performed.

[0096] Other embodiments of this disclosure will readily occur to those skilled in the art upon consideration of the specification and practice of the invention disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not disclosed herein. The specification and examples are to be considered exemplary only, and the true scope and spirit of this disclosure are indicated by the claims.

[0097] It should be understood that this disclosure is not limited to the precise structures described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this disclosure is limited only by the appended claims.

Claims

1. A welding component positioning device, characterized in that, The welding component positioning device includes: a base (1), a first positioning component and a second positioning component, wherein the first positioning component and the second positioning component are symmetrically arranged on the welding plane (101) of the base (1); The target positioning component includes: a first pressing mechanism (2), a second pressing mechanism (3), a first supporting mechanism (4), a shifting mechanism (6), a third pressing mechanism (7), and a fourth pressing mechanism (8), wherein the target positioning component is any one of the first positioning component and the second positioning component; The first clamping mechanism (2) is used to provide a first clamping force to the first side of the welded part (5); the first clamping mechanism (2) is disposed on the first side of the welding plane (101), the first clamping mechanism (2) includes a first clamping member (201), the first clamping member (201) moves in a direction perpendicular to the first side, and the first clamping member (201) is used to apply the first clamping force to the first side; The second clamping mechanism (3) is used to provide a second clamping force to the outer wall of the bent portion of the welded part (5), the bent portion being the connection between the second side and the third side of the welded part (5), the second side being parallel to the first side, and both the first side and the second side being connected to the third side; The first support mechanism (4) is used to support the inner wall of the bent part; The shifting mechanism (6) is disposed between the first pressing mechanism (2) and the second pressing mechanism (3). The shifting mechanism (6) includes at least one slide rail (601) and a fixed platform (602). The at least one slide rail (601) is fixed on the welding plane (101) and is perpendicular to the third side. The fixed platform (602) moves along the at least one slide rail (601). The third pressing mechanism (7) and the fourth pressing mechanism (8) are disposed on the fixed platform (602). The third pressing mechanism (7) is used to provide a third pressing force to the first end of the third side, the first end being the connection end between the third side and the bending part. The fourth pressing mechanism (8) is used to provide a fourth pressing force to the second end of the third side, the second end being the connection end between the third side and the first side.

2. The welding component positioning device according to claim 1, characterized in that, The second clamping mechanism (3) is disposed at the connection between the second side and the third side of the welding plane (101). The second side is parallel to the first side, and both the first side and the second side are connected to the third side. The second clamping mechanism (3) includes a second clamping member (301). The second clamping member (301) moves along a direction with an acute angle to the first side. The second clamping member (301) is used to apply the second clamping force to the outer wall of the bent part. The first support mechanism (4) is disposed opposite to the second pressing mechanism (3). The first support mechanism (4) includes a first support member (401), which is engaged with the inner wall of the bending part. The first support member (401) is used to provide support force to the inner wall of the bending part.

3. The welding component positioning device according to claim 1, characterized in that: The third pressing mechanism (7) includes a third pressing element (701), and the fourth pressing mechanism (8) includes a fourth pressing element (801). Both the third clamping member (701) and the fourth clamping member (801) move in a direction perpendicular to the welding plane (101). The third clamping member (701) is used to apply the third clamping force to the top of the first end of the third side, and the fourth clamping member (801) is used to apply the fourth clamping force to the top of the second end of the third side.

4. The welding component positioning device according to claim 1, characterized in that, The target positioning component further includes: a fifth pressing mechanism (9) and a second support mechanism (10); The fifth pressing mechanism (9) is disposed between the shifting mechanism (6) and the second pressing mechanism (3), and the fifth pressing mechanism (9) is used to provide a fifth pressing force to the third side; The second support mechanism (10) is located in the middle of the welding plane (101) and is used to support the inner side of the third side.

5. The welding component positioning device according to claim 4, characterized in that: The fifth pressing mechanism (9) includes a fifth pressing element (901), and the second support mechanism (10) includes a second support element (1001). The fifth clamping member (901) moves in a direction perpendicular to the third side, and the fifth clamping member (901) is used to apply the fifth clamping force to the outer side of the third side; The second support member (1001) moves in a direction perpendicular to the third side, and the second support member (1001) is used to support the inner side of the third side.

6. The welding component positioning device according to claim 1, characterized in that, The target positioning component also includes: a sixth clamping mechanism (11); The sixth clamping mechanism (11) is disposed on the second side of the welding plane (101), and the sixth clamping mechanism (11) is used to provide a sixth clamping force to the second side.

7. The welding component positioning device according to claim 6, characterized in that: The sixth clamping mechanism (11) includes a sixth clamping component (1101). The sixth clamping member (1101) moves in a direction perpendicular to the second side, and the sixth clamping member (1101) is used to apply the sixth clamping force to the top of the third side.

8. The welding component positioning device according to claim 1, characterized in that, The target positioning component further includes: a support platform (12); The support platform is fixed on the welding plane (101), and the support platform (12) is used to support the bottom of the first side.

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