Welding tool for power supply box

Abstract

The utility model provides a welding tool for a power box, which relates to the field of positioning tools and comprises a bottom plate, and a first positioning module, a second positioning module, a third positioning module and a fourth positioning module are arranged on the bottom plate. The first positioning module comprises a first positioning plate and a second positioning plate, the second positioning module comprises a third positioning plate and a pressing frame, the third positioning module comprises a fourth positioning plate and a second pressing strip, the fourth positioning module comprises a fifth positioning plate and a frame, and the first positioning plate and the second positioning plate are used for positioning the first side plate. The third positioning plate and the pressing frame are matched to position the second side plate, the fourth positioning plate and the second pressing strip are matched to position the third side plate, the fifth positioning plate and the frame are used for positioning the fourth side plate, all the side plates are tightly connected, deformation and displacement are avoided in the welding process, the welding efficiency is improved while the welding precision is improved, and the reject ratio of products is reduced.

Description

Technical Field

[0001] The utility model relates to the field of positioning tooling, in particular to a welding tooling for a power box. Background Art

[0002] In sheet metal processing, such as Figure 1-2 The power box shown is composed of four welded first side panels, second side panels, third side panels and fourth side panels of different shapes. The shape and position tolerance requirements on the drawings are very high. The drawings require a very small verticality error and a small gap between the plates. Simply relying on manual visual assembly and welding can easily lead to poor size or shape and position tolerances. High heat generated during the welding process can lead to size displacement and other phenomena. Manual positioning and welding result in low welding efficiency and poor economic benefits. In summary, it is imperative to design a set of assembly positioning tooling that can improve welding precision, reduce the defective rate and improve work efficiency. Utility Model Content

[0003] The utility model provides a welding tool for a power box, aiming to improve the problem of how to reduce the defect rate and improve the work efficiency when welding the power box.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a welding tool for a power box, comprising a bottom plate, on which a first positioning module, a second positioning module, a third positioning module, a fourth positioning module and a plurality of top blocks are arranged;

[0005] The first positioning module comprises a first positioning plate and a second positioning plate arranged on one side along the length direction of the bottom plate, the first positioning plate is provided with two strip-shaped positioning blocks on the side facing the bottom plate, the strip-shaped positioning blocks extend toward a side away from the second positioning plate, the second positioning plate is provided with a first cylinder, and a support plate is provided for the piston rod of the first cylinder;

[0006] The second positioning module includes a third positioning plate arranged at one end along the length direction of the bottom plate, a second cylinder is arranged on a side of the bottom plate close to the third positioning plate, a pressing frame is installed on the piston rod of the second cylinder, and the second cylinder drives the pressing frame to approach or leave the third positioning plate;

[0007] The third positioning module comprises two fourth positioning plates and two third cylinders arranged on the other side along the length direction of the bottom plate, the fourth cylinder is installed on the fourth positioning plate, the piston rod of the fourth cylinder is installed with a vertical first pressure strip, and the piston rod of the third cylinder is installed with a horizontal second pressure strip;

[0008] The fourth positioning module includes a fifth positioning plate arranged at the other end along the length direction of the base plate, a fifth cylinder is installed on the fifth positioning plate, the piston rod of the fifth cylinder is installed on a pressure plate, a sixth cylinder is arranged on the side of the base plate close to the fifth positioning plate, and the piston rod of the sixth cylinder is installed on a frame.

[0009] Furthermore, a plurality of lifting cylinders are arranged at the bottom of the base plate, and piston rods of the lifting cylinders can slide through the base plate to connect to the top block.

[0010] Furthermore, two seventh cylinders are further arranged on the bottom plate, and the piston rods of the seventh cylinders are mounted on support blocks.

[0011] Furthermore, the second positioning module also includes a first base arranged on the bottom plate, and a first sliding groove is formed on the first base.

[0012] Furthermore, the third positioning module also includes two second bases arranged on the bottom plate, and the second bases are provided with second sliding grooves.

[0013] Furthermore, the fourth positioning module also includes a third base arranged on the bottom plate, and a third sliding groove is formed on the third base.

[0014] Furthermore, four corner seats are further arranged at the bottom of the base plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model discloses a welding tool for a power box, which has a simple structure and a reasonable and ingenious design, and comprises a base plate, on which a first positioning module, a second positioning module, a third positioning module and a fourth positioning module are arranged; the first positioning module comprises a first positioning plate and a second positioning plate, the second positioning module comprises a third positioning plate and a pressure frame, the third positioning module comprises a fourth positioning plate and a second pressure strip, the fourth positioning module comprises a fifth positioning plate and a frame, the first positioning plate and the second positioning plate are used to position the first side plate, the third positioning plate and the pressure frame cooperate to position the second side plate, the fourth positioning plate and the second pressure strip cooperate to position the third side plate, the fifth positioning plate and the frame are used to position the fourth side plate, so that each side plate is tightly connected, the welding process will not be deformed or shifted, the welding accuracy is improved while the welding efficiency is improved, and the defective rate of the product is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the power box structure;

[0019] Figure 2 This is a schematic diagram of the exploded structure of the power box;

[0020] Figure 3 This is a schematic diagram of the matching structure of a welding tool and a power box of the utility model;

[0021] Figure 4 It is a schematic diagram of the bottom structure of a bottom plate of a welding tool for a power box of the utility model;

[0022] Figure 5 It is a structural schematic diagram of a first positioning module, a second positioning module, a third positioning module and a fourth positioning module of a welding tool for a power box of the utility model;

[0023] Figure 6 It is a schematic diagram of the top block structure of a welding tool for a power box of the utility model;

[0024] Figure 7 This is a structural schematic diagram of a first positioning module and a second positioning module of a welding tool for a power box of the utility model;

[0025] Figure 8 The utility model is a schematic structural diagram of a third positioning module and a fourth positioning module of a welding tool for a power box.

[0026] Main component symbols

[0027] 10. Bottom plate; 101. Top block; 102. Rising cylinder; 103. Seventh cylinder; 1031. Support block; 104. Angle seat;

[0028] 20, first positioning module; 201, first positioning plate; 2011, bar positioning block; 202, second positioning plate; 2021, first cylinder; 2022, support plate;

[0029] 30, second positioning module; 301, third positioning plate; 302, second cylinder; 3021, press frame;

[0030] 40, third positioning module; 401, fourth positioning plate; 4011, fourth cylinder; 4012, first pressure strip; 402, third cylinder; 4021, second pressure strip;

[0031] 50, fourth positioning module; 501, fifth positioning plate; 5011, fifth cylinder; 5012, pressing plate; 502, sixth cylinder; 5021, frame;

[0032] 60. Chassis; 601. First side panel; 602. Second side panel; 603. Third side panel; 604. Fourth side panel. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is sought, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0036] Example

[0037] like Figure 1-2 The power supply box shown is composed of four welded pieces of a first side plate 601 , a second side plate 602 , a third side plate 603 and a fourth side plate 604 of different shapes.

[0038] Reference Figure 3-6 As shown, the utility model discloses a welding tool for a power box, including a base plate 10, and four corner seats 104 are arranged at the bottom of the base plate 10, and the corner seats 104 are used to support the base plate 10. A first positioning module 20, a second positioning module 30, a third positioning module 40 and a fourth positioning module 50 are arranged on the base plate 10, and respectively fix the first side plate 601, the second side plate 602, the third side plate 603 and the fourth side plate 604 of the power box for welding, so as to prevent displacement during the welding process and improve the welding accuracy. A plurality of top blocks 101 are arranged on the base plate 10, and the top blocks 101 are used to support the first side plate 601, the second side plate 602, the third side plate 603 and the fourth side plate 604 for welding.

[0039] Reference Figure 5-7 As shown, the first positioning module 20 includes a first positioning plate 201 and a second positioning plate 202 arranged on one side along the length direction of the bottom plate 10, the first positioning plate 201 and the second positioning plate 202 are in the same straight line, the first positioning plate 201 is provided with two strip-shaped positioning blocks 2011 on the side facing the bottom plate 10, the strip-shaped positioning blocks 2011 extend toward the side away from the second positioning plate 202, the two strip-shaped positioning blocks 2011 are used to position one end of the first side plate 601, the second positioning plate 202 is installed with a first cylinder 2021, the piston rod of the first cylinder 2021 is provided with a support plate 2022, the first cylinder 2021 is controlled to push the support plate 2022 to position the other end of the first side plate 601, the first cylinder 2021 pushes the support plate 2022 to support the first side plate 601, and prevents the first side plate 601 from being deformed by the push from the third positioning module. Top blocks 101 are respectively provided near the first positioning plate 201 and the second positioning plate 202, which are used to support the lower end of the first side plate 601.

[0040] Reference Figure 5-7As shown, the second positioning module 30 includes a third positioning plate 301 arranged at one end along the length direction of the base plate 10, a second cylinder 302 is arranged on a side of the base plate 10 close to the third positioning plate 301, a pressure frame 3021 is installed on the piston rod of the second cylinder 302, and the second cylinder 302 drives the pressure frame 3021 to approach or leave the third positioning plate 301; specifically, a top block 101 is arranged on the side close to the third positioning plate 301, which is used to support the second side plate 602, and the second cylinder 302 is controlled to push the pressure frame 3021 to press tightly on the third positioning plate 301, so that one end of the second side plate 602 is abutted against one end of the first side plate 601 close to the support plate 2022, so as to prevent the displacement of the second side plate 602 during the welding process. Furthermore, the second positioning module 30 also includes a first base arranged on the bottom plate 10, and a first slide groove is opened on the first base. The pressure frame 3021 can be slidably installed in the first slide groove. The pressure frame 3021 can slide along the first slide groove to approach or leave the third positioning plate 301, thereby ensuring smooth movement of the pressure frame 3021.

[0041] Reference Figure 5-8 As shown, the third positioning module 40 includes two fourth positioning plates 401 and two third cylinders 402 arranged on the other side along the length direction of the base plate 10, the fourth cylinder 4011 is installed on the fourth positioning plate 401, the piston rod of the fourth cylinder 4011 is installed with a vertical first pressure strip 4012, and the piston rod of the third cylinder 402 is installed with a horizontal second pressure strip 4021; specifically, a top block 101 is arranged near the two fourth positioning plates 401, and the third side plate 603 is placed on the top block 101, and the two third cylinders 402 and the two third cylinders 402 are controlled to push the second pressure strip 4021 and the first pressure strip 4012 to extend out respectively, and the first pressure strip 4012 and the second pressure strip 4021 are respectively pressed on both sides of the third side plate 603, so that one end of the third side plate 603 is abutted against the other end of the second side plate 602, to prevent the displacement of the third side plate 603 during the welding process. Furthermore, the third positioning module 40 also includes two second bases arranged on the base plate 10, the second base is provided with a second slide groove, and a slidable mounting bracket is installed in the second slide groove. The bracket installs the second pressure strip 4021, and the bracket drives the second pressure strip 4021 to slide along the second slide groove to press the third side plate 603, and the fourth slide groove can ensure the smooth sliding of the second pressure strip 4021.

[0042] Reference Figure 5-8As shown, the fourth positioning module 50 includes a fifth positioning plate 501 arranged at the other end along the length direction of the bottom plate 10, a fifth cylinder 5011 is installed on the fifth positioning plate 501, and a piston rod of the fifth cylinder 5011 is installed on a pressure plate 5012. A sixth cylinder 502 is arranged on the side of the bottom plate 10 close to the fifth positioning plate 501, and a piston rod of the sixth cylinder 502 is installed on a frame 5021. Specifically, a top block 101 is arranged on the bottom plate 10 close to the fifth positioning plate 501, and the fourth side plate 604 is placed on the top block 101. The fifth cylinder 5011 is controlled to push the pressure plate 5012 and the sixth cylinder 502 is controlled to push the frame 5021. The pressure plate 5012 and the frame 5021 simultaneously press the two sides of the fourth side plate 604, so that the two ends of the fourth side plate 604 are respectively abutted against the other end of the first side plate 601 and the other end of the third side plate 603. That is, the positioning of the fourth side plate 604 is achieved. Furthermore, the fourth positioning module 50 also includes a third base arranged on the base plate 10, a third slide groove is opened on the third base, the piston rod of the sixth cylinder 502 is installed with a slider, the frame 5021 is installed on the slider, the slider is placed in the third slide groove, and the slider drives the frame 5021 to move smoothly along the slide groove.

[0043] Reference Figure 4 As shown, a plurality of lifting cylinders 102 are arranged at the bottom of the base plate 10, and the piston rods of the lifting cylinders 102 can slide through the base plate 10 and install the top block 101. Specifically, controlling the lifting cylinders 102 can push the top block 101 to move upward. When it is necessary to fix side panels of different sizes and heights, the lifting cylinders 102 are controlled to push the top block 101 upward, thereby increasing the height of the side panels and improving practicality.

[0044] Reference Figure 5 As shown, two seventh cylinders 103 are further arranged on the bottom plate 10, and the piston rods of the seventh cylinders 103 are installed with support blocks 1031. The seventh cylinders 103 push the support blocks 1031 to extend, so as to support the two ends of the third side plate 603.

[0045] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A welding tool for a power box, characterized in that; It includes a bottom plate, on which a first positioning module, a second positioning module, a third positioning module, a fourth positioning module and a plurality of top blocks are arranged; The first positioning module comprises a first positioning plate and a second positioning plate arranged on one side along the length direction of the bottom plate, the first positioning plate is provided with two strip-shaped positioning blocks on the side facing the bottom plate, the strip-shaped positioning blocks extend toward a side away from the second positioning plate, the second positioning plate is provided with a first cylinder, and a support plate is provided for the piston rod of the first cylinder; The second positioning module includes a third positioning plate arranged at one end along the length direction of the bottom plate, a second cylinder is arranged on a side of the bottom plate close to the third positioning plate, a pressing frame is installed on the piston rod of the second cylinder, and the second cylinder drives the pressing frame to approach or leave the third positioning plate; The third positioning module comprises two fourth positioning plates and two third cylinders arranged on the other side along the length direction of the bottom plate, the fourth cylinder is installed on the fourth positioning plate, the piston rod of the fourth cylinder is installed with a vertical first pressure strip, and the piston rod of the third cylinder is installed with a horizontal second pressure strip; The fourth positioning module includes a fifth positioning plate arranged at the other end along the length direction of the base plate, a fifth cylinder is installed on the fifth positioning plate, the piston rod of the fifth cylinder is installed on a pressure plate, a sixth cylinder is arranged on the side of the base plate close to the fifth positioning plate, and the piston rod of the sixth cylinder is installed on a frame.

2. The welding tool for the power box according to claim 1 is characterized in that: A plurality of lifting cylinders are arranged at the bottom of the base plate, and piston rods of the lifting cylinders can slide through the base plate to connect with the top block.

3. The welding tool for the power supply box according to claim 1 is characterized in that: Two seventh cylinders are further arranged on the bottom plate, and the piston rods of the seventh cylinders are mounted with support blocks.

4. The welding tool for the power box according to claim 1 is characterized in that: The second positioning module further includes a first base disposed on the bottom plate, and a first sliding groove is formed on the first base.

5. The welding tool for the power supply box according to claim 1 is characterized in that: The third positioning module further includes two second bases arranged on the bottom plate, and the second bases are provided with second sliding grooves.

6. The welding tool for the power supply box according to claim 1, characterized in that: The fourth positioning module further includes a third base arranged on the bottom plate, and a third sliding groove is formed on the third base.

7. The welding tool for the power box according to claim 1, characterized in that: Four corner seats are further arranged at the bottom of the base plate.

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