Tool for welding energy storage box

Abstract

The utility model discloses a tool for welding an energy storage box body, which comprises a base for bearing a bearing bottom plate, and a first positioning block, a second positioning block, a third positioning block and a fourth positioning block are detachably mounted on the base; the first clamping mechanism comprises a rotating air cylinder and a first clamping piece, the rotating air cylinder is detachably installed on the base, the first clamping piece is connected with the output end of the rotating air cylinder, and the first clamping mechanism is matched with the first positioning block and used for clamping the bearing bottom plate in the Z direction; the second clamping mechanism is matched with the second positioning block and is used for clamping the bearing bottom plate in the X direction; the third clamping mechanism is matched with the third positioning block and used for clamping the bearing bottom plate in the Y direction. The fourth clamping mechanism is matched with the fourth positioning block and used for clamping the frame in the X direction. The tool for welding the energy storage box can improve the welding efficiency, is suitable for box bodies of different sizes, and can also achieve welding position precision control.

Description

Technical Field

[0001] The utility model belongs to the technical field of energy storage devices, and in particular relates to a tool for welding an energy storage box. Background Art

[0002] The energy storage box is generally used to accommodate power devices and the supporting energy storage control system. It generally includes a box body and a cover plate. The box body is mainly formed by welding the supporting bottom plate and the front and rear frames. The existing frame welding adopts pre-opening positioning and subsequent secondary processing welding, resulting in low welding efficiency.

[0003] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0004] The purpose of the utility model is to provide a tool for welding an energy storage box, which can improve welding efficiency, is suitable for boxes of different sizes, and can also achieve welding position accuracy control.

[0005] In order to achieve the above-mentioned purpose, a specific embodiment of the utility model provides a welding tool for an energy storage box, comprising:

[0006] A base, used for carrying and supporting the bottom plate, on which a first positioning block, a second positioning block, a third positioning block and a fourth positioning block are detachably mounted;

[0007] A first clamping mechanism, comprising a rotary cylinder detachably mounted on the base and a first clamping member connected to an output end of the rotary cylinder, wherein the first clamping mechanism cooperates with a first positioning block to clamp the supporting base plate in the Z direction;

[0008] A second clamping mechanism is detachably mounted on the base, and the second clamping mechanism cooperates with the second positioning block to clamp the supporting base plate in the X direction;

[0009] A third clamping mechanism is detachably mounted on the base, and the third clamping mechanism cooperates with the third positioning block to clamp the supporting base plate in the Y direction;

[0010] The fourth clamping mechanism is detachably mounted on the base, and the fourth clamping mechanism cooperates with the fourth positioning block to clamp the frame in the X direction.

[0011] In one or more embodiments of the present invention, the second clamping mechanism includes a second cylinder and a second clamping member connected to an output end of the second cylinder.

[0012] In one or more embodiments of the present invention, the third clamping mechanism includes a third cylinder and a third clamping member connected to an output end of the third cylinder.

[0013] In one or more embodiments of the present invention, the fourth clamping mechanism includes a fourth cylinder and a fourth clamping member connected to an output end of the fourth cylinder.

[0014] In one or more embodiments of the present utility model, the base has a first surface and a second surface arranged opposite to each other, the first positioning block, the second positioning block, the third positioning block and the fourth positioning block are protruded on the first surface, the base is provided with an avoidance hole passing through the first surface and the second surface, the fourth cylinder is installed on the second surface, and the fourth clamping member is partially passed through the avoidance hole.

[0015] In one or more embodiments of the utility model, the energy storage box welding tool also includes a fifth clamping mechanism detachably mounted on the base, a protrusion is provided on the fourth positioning block, and the fifth clamping mechanism cooperates with the protrusion to clamp the beam in the X direction.

[0016] In one or more embodiments of the utility model, the energy storage box welding tooling also includes a sixth clamping mechanism detachably mounted on the base, the sixth clamping mechanism includes a sixth cylinder and a clamping claw cylinder connected to the output end of the sixth cylinder, the clamping claw cylinder is used to clamp the hanging ear, and the sixth cylinder is used to drive the clamping claw cylinder to approach or move away from the supporting base plate along the Y direction.

[0017] In one or more embodiments of the present utility model, the energy storage box welding tooling also includes a seventh clamping mechanism detachably mounted on the base, and the seventh clamping mechanism cooperates with the first positioning block to clamp the supporting base plate in the Z direction; the first clamping mechanism is located at both ends of the supporting base plate along the X direction, and the seventh clamping mechanism is located at both ends of the supporting base plate along the Y direction.

[0018] In one or more embodiments of the present invention, the seventh clamping mechanism includes a seventh cylinder and a seventh clamping member connected to an output end of the seventh cylinder.

[0019] In one or more embodiments of the utility model, a material return mechanism can be detachably mounted on the base, and the material return mechanism includes a material return cylinder and a push plate connected to the output end of the material return cylinder.

[0020] Compared with the prior art, the energy storage box welding tooling of the utility model clamps and restricts the supporting base plate and the frame from all directions through multiple clamping mechanisms, thereby controlling the welding position accuracy and improving the welding efficiency. In addition, since each positioning block and each clamping mechanism are detachably mounted on the base, they can be suitable for clamping and fixing boxes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 This is a schematic diagram of the cooperation between the energy storage box welding tool and the box body in one embodiment of the utility model;

[0023] Figure 2 It is a schematic diagram of the cooperation between the welding tool for the energy storage box and part of the box body in one embodiment of the utility model;

[0024] Figure 3 It is a schematic diagram of the coordination between the energy storage box welding tooling and the CMT double-station workstation positioner in one embodiment of the utility model.

[0025] Description of main reference numerals:

[0026] 1. Base; 11. First surface; 12. Avoidance hole; 13. First positioning block; 14. Second positioning block; 15. Third positioning block; 16. Fourth positioning block; 161. Protrusion; 2. First clamping mechanism; 21. Rotating cylinder; 22. First clamping piece; 3. Second clamping mechanism; 31. Second cylinder; 32. Second clamping piece; 4. Third clamping mechanism; 41. Third cylinder; 42. Third clamping piece; 5. Fourth clamping mechanism; 51. Fourth cylinder ; 52, fourth clamping piece; 6, fifth clamping mechanism; 61, fifth cylinder; 62, fifth clamping piece; 7, sixth clamping mechanism; 71, sixth cylinder; 72, clamping claw cylinder; 73, clamping mechanism; 8, seventh clamping mechanism; 81, seventh cylinder; 82, seventh clamping piece; 9, material return mechanism; 91, material return cylinder; 92, push plate; a, supporting base plate; a1, base plate body; a2, left frame; b, front frame; c, welding gun; d, crossbeam; e, hanging ear. DETAILED DESCRIPTION

[0027] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0028] like Figure 1 and 2 As shown, the energy storage box generally includes a box body and a cover plate. The box body is mainly formed by welding the supporting bottom plate a and the frame. One of the uses of the tooling of the utility model is to fix and clamp the supporting bottom plate a and the frame (including the front frame b and the rear frame). The supporting bottom plate a can include a bottom plate body a1 and a left frame a2 and a right frame that are bent and extended on both sides. The bottom plate body a1, the left frame a2 and the frame can be integrally formed.

[0029] like Figure 1 and 2 As shown, the energy storage box welding tool in one embodiment of the utility model includes a base 1, a first clamping mechanism 2, a second clamping mechanism 3, a third clamping mechanism 4 and a fourth clamping mechanism 5; the base 1 is used to carry the supporting base plate a, and the base 1 is detachably mounted with a first positioning block 13, a second positioning block 14, a third positioning block 15 and a fourth positioning block 16; the first clamping mechanism 2 includes a rotating cylinder 21 detachably mounted on the base 1 and a first clamping member 22 connected to the output end of the rotating cylinder 21, and the first clamping mechanism 2 and the first positioning block 13 are connected to each other. The first and second clamping mechanisms 3 are detachably mounted on the base 1, and the second clamping mechanism 3 cooperates with the second positioning block 14 to clamp the supporting base plate a in the X direction; the third clamping mechanism 4 is detachably mounted on the base 1, and the third clamping mechanism 4 cooperates with the third positioning block 15 to clamp the supporting base plate a in the Y direction; the fourth clamping mechanism 5 is detachably mounted on the base 1, and the fourth clamping mechanism 5 cooperates with the fourth positioning block 16 to clamp the frame in the X direction.

[0030] It can be understood that the tooling of the utility model clamps and restricts the supporting bottom plate a and the frame from all directions through multiple clamping mechanisms, which plays a role in controlling the welding position accuracy and improving the welding efficiency. In addition, since each positioning block and each clamping mechanism are detachably mounted on the base 1, it can be applied to the clamping and fixing of boxes of different sizes. In addition, the first clamping mechanism 2 uses a rotating cylinder 21, which also facilitates the installation and placement of various parts of the box body on the tooling.

[0031] like Figure 3 As shown, the base 1 of the tooling of the utility model can be installed on a CMT double-station workstation positioner (equipment that can be directly purchased on the market), and can rotate 360° around the X direction. The robot PLC transmission controls the welding gun c to feed wire and change the welding angle to achieve front and back welding of the workpiece (box body).

[0032] Specifically, the second clamping mechanism 3 includes a second cylinder 31 and a second clamping member 32 connected to the output end of the second cylinder 31. In other embodiments, the second clamping mechanism 3 may also be composed of other components as long as they can cooperate with the positioning block to clamp the supporting base plate a.

[0033] Specifically, the third clamping mechanism 4 includes a third cylinder 41 and a third clamping member 42 connected to the output end of the third cylinder 41. That is, the third holding mechanism cooperates with the third positioning block 15 to clamp the left frame a2 and the right frame. In other embodiments, the third clamping mechanism 4 can also be composed of other components, as long as it can cooperate with the positioning block to clamp the left frame a2 and the right frame of the supporting base plate a.

[0034] Specifically, the fourth clamping mechanism 5 includes a fourth cylinder 51 and a fourth clamping member 52 connected to the output end of the fourth cylinder 51. In other embodiments, the fourth clamping mechanism 5 may also be composed of other components as long as they can cooperate with the positioning block to play the role of clamping the frame.

[0035] It is understandable that the second clamping member 32, the third clamping member 42 and the fourth clamping member 52 can all be plate-shaped or block-shaped to facilitate clamping. The number of the first clamping mechanism 2, the second clamping mechanism 3, the third clamping mechanism 4 and the fourth clamping mechanism 5 can all be multiple, so as to uniformly clamp and fix the supporting bottom plate a and the frame.

[0036] Specifically, the base 1 has a first surface 11 and a second surface that are arranged opposite to each other, the first positioning block 13, the second positioning block 14, the third positioning block 15 and the fourth positioning block 16 are convexly arranged on the first surface 11, the base 1 is provided with an avoidance hole 12 that passes through the first surface 11 and the second surface, the fourth cylinder 51 is installed on the second surface, and the fourth clamping member 52 is partially penetrated through the avoidance hole 12. In this way, the fourth cylinder 51 can be prevented from blocking the welding of the welding gun c, so that the welding gun c can achieve the welding of the front frame b or the rear frame and the supporting bottom plate a at one time.

[0037] The frame to be welded is located in the X direction, so it can be considered as the front frame b or the rear frame. Before welding, the front frame b and the rear frame are both in abutment with the supporting bottom plate a, not connected. The front frame b and the rear frame are connected to the supporting bottom plate a respectively through welding process.

[0038] In order to improve the strength of the entire box, a crossbeam d is usually added to the supporting bottom plate a. The extension direction of the crossbeam d is generally from the left frame a2 to the frame direction, that is, it can be considered parallel to the Y direction (or considered along the Y direction). The crossbeam d is also installed on the supporting bottom plate a through a welding process. Therefore, the welding tool for the energy storage box also includes a fifth clamping mechanism 6 detachably mounted on the base 1, and the fourth positioning block 16 is provided with a protrusion 161. The fifth clamping mechanism 6 cooperates with the protrusion 161 to clamp the crossbeam d in the X direction.

[0039] Specifically, the fifth clamping mechanism 6 includes a fifth cylinder 61 and a fifth clamping member 62 connected to the output end of the fifth cylinder 61. The fifth cylinder 61 drives the fifth clamping member 62 to cooperate with the protrusion 161 to clamp the beam d in the X direction.

[0040] like Figure 1 and 2 As shown, the outside of the energy storage box is generally equipped with accessories such as hanging ears e, which facilitate the transportation and assembly of the energy storage box and other functions. Therefore, the welding tool for the energy storage box also includes a sixth clamping mechanism 7 detachably mounted on the base 1, and the sixth clamping mechanism 7 includes a sixth cylinder 71 and a clamping claw cylinder 72 connected to the output end of the sixth cylinder 71, and the clamping claw cylinder 72 is used to clamp the hanging ears e, and the sixth cylinder 71 is used to drive the clamping claw cylinder 72 to approach or move away from the supporting base plate a along the Y direction. The hanging ears e can include side hanging ears e and front and rear hanging ears e, etc. The sixth clamping mechanism 7 can clamp the hanging ears e and make the hanging ears e abut against the box body, and then weld the hanging ears e to the box body through a welding process.

[0041] like Figure 1 and 2 As shown, for the welding of the front hanging ear e, the sixth clamping mechanism 7 may further include a clamping mechanism 73, that is, after the sixth cylinder 71 and the clamping claw cylinder 72 clamp the front hanging ear e and make the front hanging ear e abut against the box body, the clamping mechanism 73 cooperates with the energy storage box to clamp the front hanging ear e from the Z direction, thereby playing a role in stabilizing and fixing the front hanging ear e. The clamping mechanism 73 may include a cylinder and a pressure block.

[0042] In this embodiment, the energy storage box welding tool further includes a seventh clamping mechanism 8 detachably mounted on the base 1, and the seventh clamping mechanism 8 cooperates with the first positioning block 13 to clamp the supporting base plate a in the Z direction; the first clamping mechanism 2 is located at both ends of the supporting base plate a along the X direction, and the seventh clamping mechanism 8 is located at both ends of the supporting base plate a along the Y direction. The seventh clamping mechanism 8 cooperates with the first clamping mechanism 2 to uniformly press or clamp the base plate body a1 to control the welding accuracy.

[0043] Specifically, the seventh clamping mechanism 8 includes a seventh cylinder 81 and a seventh clamping member 82 connected to an output end of the seventh cylinder 81 .

[0044] Preferably, a material-returning mechanism 9 is detachably mounted on the base 1, and the material-returning mechanism comprises a material-returning cylinder 91 and a push plate 92 connected to the output end of the material-returning cylinder 91. When the welding process is completed, the material-returning cylinder 91 drives the push plate 92 to move, and the push plate 92 can move the box body away from the base 1, so that the operator can take the box body out from under the tooling.

[0045] In the welding process, the tooling for welding the energy storage box of the utility model first cooperates with the welding of the supporting bottom plate a, the front frame b and the rear frame, and then cooperates with the welding process of small parts (crossbeam d, hanging ears e, etc.). For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended that all changes that fall within the meaning and scope of the equivalent elements of the claims are included in the utility model. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0046] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A tool for welding an energy storage box, characterized in that: include: A base, used for carrying and supporting the bottom plate, on which a first positioning block, a second positioning block, a third positioning block and a fourth positioning block are detachably mounted; A first clamping mechanism, comprising a rotary cylinder detachably mounted on the base and a first clamping member connected to an output end of the rotary cylinder, wherein the first clamping mechanism cooperates with a first positioning block to clamp the supporting base plate in the Z direction; A second clamping mechanism is detachably mounted on the base, and the second clamping mechanism cooperates with the second positioning block to clamp the supporting base plate in the X direction; A third clamping mechanism is detachably mounted on the base, and the third clamping mechanism cooperates with the third positioning block to clamp the supporting base plate in the Y direction; The fourth clamping mechanism is detachably mounted on the base, and the fourth clamping mechanism cooperates with the fourth positioning block to clamp the frame in the X direction.

2. The energy storage box welding tool according to claim 1, characterized in that: The second clamping mechanism includes a second cylinder and a second clamping member connected to an output end of the second cylinder.

3. The energy storage box welding tool according to claim 1, characterized in that: The third clamping mechanism includes a third cylinder and a third clamping member connected to the output end of the third cylinder.

4. The energy storage box welding tool according to claim 1, characterized in that: The fourth clamping mechanism includes a fourth cylinder and a fourth clamping member connected to the output end of the fourth cylinder.

5. The energy storage box welding tool according to claim 4, characterized in that: The base has a first surface and a second surface arranged opposite to each other, the first positioning block, the second positioning block, the third positioning block and the fourth positioning block are protruded from the first surface, the base is provided with an avoidance hole passing through the first surface and the second surface, the fourth cylinder is installed on the second surface, and a part of the fourth clamping member is passed through the avoidance hole.

6. The energy storage box welding tool according to claim 1, characterized in that: The energy storage box welding tool also includes a fifth clamping mechanism detachably mounted on the base, a protrusion is provided on the fourth positioning block, and the fifth clamping mechanism cooperates with the protrusion to clamp the beam in the X direction.

7. The energy storage box welding tool according to claim 1, characterized in that: The energy storage box welding tooling also includes a sixth clamping mechanism detachably mounted on the base, the sixth clamping mechanism includes a sixth cylinder and a clamping claw cylinder connected to the output end of the sixth cylinder, the clamping claw cylinder is used to clamp the hanging ear, and the sixth cylinder is used to drive the clamping claw cylinder to approach or move away from the supporting base plate along the Y direction.

8. The energy storage box welding tool according to claim 1, characterized in that: The energy storage box welding tool also includes a seventh clamping mechanism detachably mounted on the base, and the seventh clamping mechanism cooperates with the first positioning block to clamp the supporting base plate in the Z direction; the first clamping mechanism is located at both ends of the supporting base plate along the X direction, and the seventh clamping mechanism is located at both ends of the supporting base plate along the Y direction.

9. The energy storage box welding tool according to claim 8, characterized in that: The seventh clamping mechanism includes a seventh cylinder and a seventh clamping member connected to the output end of the seventh cylinder.

10. The energy storage box welding tool according to claim 1, characterized in that: A material-returning mechanism can also be detachably mounted on the base, and the material-returning mechanism comprises a material-returning cylinder and a push plate connected to the output end of the material-returning cylinder.

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