Battery tray frame welding and fixing tool with water cooling function

Abstract

The utility model relates to a battery tray frame welding fixing tool with a water cooling function, which belongs to the field of welding equipment and comprises a welding working table, a first equal-height block, a second equal-height block and a fixing clamp, the first equal-height block is fixedly arranged on the welding working table, the second equal-height block is arranged on the welding working table through an L-shaped connecting block, and the fixing clamp is arranged on the welding working table. A fixing clamp is installed on the welding workbench face and composed of a plurality of high-pressure corner cylinders and a plurality of pneumatic type rapid tool clamps. The battery tray frame welding and fixing fixture effectively solves the problems that an existing battery tray frame welding and fixing fixture tool is not accurate in fixing and positioning, not firm in fixing and low in fixing speed and efficiency, can be freely combined on a welding working table top, is suitable for welding of battery tray frames of different sizes, is firm, stable and rapid in fixing, and is suitable for large-scale popularization and application. Operation is convenient and efficient, and the stability and safety of battery tray frame welding are guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of welding equipment, in particular to a battery tray frame welding fixing tool with a water cooling function. Background Art

[0002] New energy electric vehicles are gradually replacing fuel vehicles and becoming an increasingly popular type of vehicle. The power battery in an electric vehicle is a storage component for its electrical energy and a core component in the entire vehicle. Lightweight aluminum alloy battery trays have become the mainstream choice. High-voltage power batteries emit a large amount of heat energy when in operation. Therefore, a good heat dissipation system is an important system to ensure the charging and discharging performance and life of the power battery. The water cooling plate is a key component of the thermal management system. The aluminum alloy battery tray with water cooling function is the main choice for power batteries. The frame of the aluminum alloy battery tray with water cooling function needs to be fixed on the tooling to facilitate subsequent welding. The existing fixing tooling has a good fixing effect, but it is difficult to adapt to and effectively fix frames of different sizes. To this end, the utility model proposes a battery tray frame welding and fixing tooling with a water cooling function to solve the deficiencies and shortcomings of the prior art. Utility Model Content

[0003] The purpose of the utility model is to solve the problem and to provide a battery tray frame welding and fixing tool with a water cooling function.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A battery tray frame welding fixing tool with a water cooling function comprises a welding work surface, a first contour block, a second contour block and a fixing fixture, wherein the first contour block is fixedly installed on the welding work surface, the second contour block is installed on the welding work surface via an L-shaped connecting block, the fixing fixture is installed on the welding work surface, and the fixing fixture is composed of a plurality of high-pressure corner cylinders and a plurality of pneumatic quick tooling fixtures.

[0006] Preferably, a positioning groove is installed on the welding work surface, and the high-pressure corner cylinder is installed in the positioning groove through a mounting block.

[0007] Preferably, a welding heat dissipation opening is provided in the middle of the welding work surface.

[0008] Preferably, the pneumatic quick fixture is fixedly mounted on the welding work surface via a mounting frame, and a pressure arm is fixedly connected to an output end of the pneumatic quick fixture.

[0009] Preferably, the pressing arm is an L-shaped strip block with continuous folded angles, and a first pressing surface, a second pressing surface and a third pressing surface are provided at the bottom of the L-shaped strip block.

[0010] The beneficial effects of the utility model are as follows: the utility model effectively solves the problems of inaccurate fixing positioning, loose fixing and low fixing speed and efficiency of the existing battery tray frame welding fixing fixture. Through the combined use of the equal height blocks, fixing fixtures, etc. of the utility model, they can be freely combined on the welding work surface to adapt to the welding of battery tray frames of different sizes. The utility model has firm, stable and fast fixing, and is convenient and efficient to operate, thereby ensuring the stability and safety of the battery tray frame welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 : Schematic diagram of the three-dimensional structure of the utility model.

[0012] Figure 2 : A schematic structural diagram of a high pressure angle cylinder of the utility model.

[0013] Figure 3 : A schematic diagram of the structure of a pneumatic quick fixture of the utility model.

[0014] Figure 4 : The structural schematic diagram of the pressing arm of the utility model.

[0015] In the figure: 001, welding work table, 110, positioning groove, 002, equal height block one, 003, equal height block two, 004, fixing fixture, 410, high pressure corner cylinder, 420, pneumatic quick tooling fixture, 005, L-shaped connecting block, 006, mounting block, 007, welding heat dissipation opening, 008, pressing arm, 801, L-shaped strip block, 802, first pressing surface, 803, second pressing surface, 804, third pressing surface, 009, mounting frame. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] like Figure 1-4As shown, a battery tray frame welding fixing tool with water cooling function includes a welding work surface 001, a contour block 1 002, a contour block 2 003 and a fixing fixture 004. The contour block 1 002 is fixedly installed on the welding work surface 001, and the contour block 2 003 is installed on the welding work surface 001 through an L-shaped connecting block 005. The welding work surface 001 is provided with a fixing fixture 004, and the fixing fixture 004 is composed of a plurality of high-pressure corner cylinders 410 and a plurality of pneumatic quick fixtures 420. The pneumatic quick fixtures 420 are arranged in the X-axis direction of the welding work surface 001, and the high-pressure corner cylinders 410 are installed along the Y-axis direction of the welding work surface 001. The two combinations are used to fix battery tray frames of different sizes to facilitate subsequent welding.

[0018] The further optimization settings of this scheme are: Figure 1-4 As shown, a positioning groove 110 is installed on the welding work surface 001, and the high-voltage corner cylinder 410 is installed in the positioning groove 110 through the mounting block 006. The position and quantity of the high-voltage corner cylinder 410 are installed according to the different sizes of the battery tray frame to be welded. After the high-voltage corner cylinder 410 is started, the battery tray frame is fixed.

[0019] The further optimization settings of this scheme are: Figure 1-4 As shown, a welding heat dissipation opening 007 is opened in the middle of the welding work surface 001, which effectively realizes air circulation on the surface of the welding work surface 001 during the welding process.

[0020] The further optimization settings of this scheme are: Figure 1-4 As shown, the pneumatic quick fixture 420 is installed and fixed on the welding workbench 001 through the mounting frame 009, and the output end of the pneumatic quick fixture 420 is fixedly connected with a pressure arm 008. After the pneumatic quick fixture 420 is started, the pressure arm 008 is moved and pressed down to fix the progress of the battery tray frame to be welded.

[0021] The further optimization settings of this scheme are: Figure 1-4 As shown, the pressing arm 008 is an L-shaped strip block 801 with continuous folded corners, and a first pressing surface 802, a second pressing surface 803 and a third pressing surface 804 are provided at the bottom of the L-shaped strip block 801. During the pressing process of the pressing arm 008 pressing down, the first pressing surface 802, the second pressing surface 803 or the third pressing surface 804 can be fixed according to the shape, size, etc. of the battery tray frame to be welded.

[0022] In the figure, the description of the positional relationship is only for illustrative purposes and cannot be understood as a limitation of this patent; obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not limitations on the implementation methods of the utility model. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to list all the implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the utility model should be included in the scope of protection of the claims of the utility model.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A battery tray frame welding and fixing tool with water cooling function, characterized in that: The invention comprises a welding work surface (001), a height block 1 (002), a height block 2 (003) and a fixing fixture (004), wherein the height block 1 (002) is fixedly installed on the welding work surface (001), the height block 2 (003) is installed on the welding work surface (001) via an L-shaped connecting block (005), and the fixing fixture (004) is installed on the welding work surface (001), and the fixing fixture (004) is composed of a plurality of high-pressure angle cylinders (410) and a plurality of pneumatic quick tooling fixtures (420).

2. The battery tray frame welding and fixing tool with water cooling function according to claim 1 is characterized in that: A positioning groove (110) is installed on the welding work surface (001), and the high-pressure corner cylinder (410) is installed in the positioning groove (110) via a mounting block (006).

3. The battery tray frame welding and fixing tool with water cooling function according to claim 1 is characterized in that: A welding heat dissipation opening (007) is provided in the middle of the welding work surface (001).

4. The battery tray frame welding and fixing tool with water cooling function according to claim 1 is characterized in that: The pneumatic quick fixture (420) is installed and fixedly arranged on the welding work surface (001) via a mounting frame (009); a pressure arm (008) is fixedly connected to an output end of the pneumatic quick fixture (420).

5. The battery tray frame welding and fixing tool with water cooling function according to claim 4 is characterized in that: The pressing arm (008) is an L-shaped strip block (801) with continuous folded corners, and a first pressing surface (802), a second pressing surface (803) and a third pressing surface (804) are provided at the bottom of the L-shaped strip block (801).

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