Automatic clamp for new energy automobile battery cooling plate machining
By designing an automated fixture's support, positioning, and clamping structure, the problem of easy deformation of the battery cooling plate during processing was solved, achieving high-precision and stable processing results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU MINGDE ALUMINUM CO LTD
- Filing Date
- 2025-04-28
- Publication Date
- 2026-05-01
AI Technical Summary
Existing cooling plates for new energy vehicle batteries are prone to deformation during processing, resulting in low processing precision.
An automated clamping device was designed, comprising a base plate, a positioning component, and an upper clamping component. It utilizes end support blocks and intermediate support blocks for support and positioning, and combines corner cylinders and elastic pressure blocks to achieve stable clamping and anti-deformation of the battery cooling plate.
This improves the processing accuracy and stability of the battery cooling plate, ensuring that it does not shift during processing and facilitating the handling of the battery cooling plate.
Smart Images

Figure CN224182626U_ABST
Abstract
Description
An automated fixture for processing cooling plates for new energy vehicle batteries Technical Field
[0001] This utility model relates to machining fixtures, and in particular to an automated fixture for processing cooling plates for new energy vehicle batteries. Background Technology
[0002] With the increasing popularity of new energy vehicles, people have higher and higher demands for car range and other aspects. The main factor affecting car range is the car battery. During operation, the battery temperature rises rapidly, affecting its discharge performance. To ensure that the car battery operates at a suitable temperature, a cooling device is usually installed on the battery pack. Existing cooling devices typically use cooling plates, which are usually made of thin aluminum profiles to reduce the overall size of the battery. Because aluminum profiles have a large width-to-thickness ratio, they are easily deformed during processing, resulting in lower processing precision. Summary of the Invention
[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an automated fixture for processing cooling plates for new energy vehicle batteries.
[0004] The technical solution adopted by this utility model to solve its technical problem is: an automated fixture for processing battery cooling plates of new energy vehicles, including a base plate and a positioning component disposed on the top of the base plate. The positioning component includes end support blocks located at the left and right ends of the top of the base plate, an intermediate support block located between the end support blocks, and an upper clamping assembly disposed on the base plate. The top of the intermediate support block and the end support blocks are provided with positioning grooves for accommodating battery cooling plates. The upper clamping assembly includes a top clamping corner cylinder disposed on the base plate, a pressure handle disposed on the top clamping corner cylinder, and a pressure head disposed on the pressure handle. The pressure head corresponds one-to-one with the end support blocks and the intermediate support blocks, and the bottom of the pressure head is provided with an elastic pressure block.
[0005] As a further improvement to this design, the top of both sides of the positioning groove is provided with a side guide slope, and the opposite end of the end support block is provided with an end positioning surface, and the top of the end positioning surface is provided with an end guide slope.
[0006] As a further improvement to this design, the base plate is provided with a side clamp assembly, which includes a side clamp base on the base plate, a side clamp cylinder on the side clamp base, and a side clamp plate on the side clamp cylinder. The extension direction of the side clamp cylinder points to one side of the battery cooling plate, and the pressing position of the side clamp assembly is located on the side of the battery cooling plate between the end support block and the intermediate support block.
[0007] As a further improvement to this design, an end-angle cylinder is provided on the opposite side of the end support block. The handle of the end-angle cylinder is located at the end of the battery cooling plate and presses the end of the battery cooling plate when clamped.
[0008] As a further improvement to this design, the base plate is provided with two sets of positioning components, which are arranged in parallel. The upper clamping assembly is located between the positioning components, and both ends of the pressing handle are provided with pressing heads, that is, the top clamping angle cylinder simultaneously presses the two battery cooling plates.
[0009] As a further improvement to this design, the top of the pressure head is provided with a connecting rod that is rotatably connected to the pressure handle. The rotation axis of the connecting rod is horizontal and parallel to the extension direction of the battery cooling plate. The bottom of the pressure block is an arc-shaped surface that is concave upward in the middle.
[0010] The beneficial effects of this utility model are as follows: This utility model supports and positions the battery cooling plate through end support blocks and middle support blocks to prevent deformation of the battery cooling plate during processing; the upper clamping assembly presses the battery cooling plate firmly onto the middle support blocks and end support blocks to prevent displacement of the battery cooling plate during processing, further ensuring processing accuracy and stability; the use of a corner cylinder as the power source for the pressure head enables automatic clamping, and facilitates the loading and unloading of the battery cooling plate after the clamp is opened; the elastic pressure block effectively prevents damage to the battery cooling plate. Attached Figure Description
[0011] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0012] Figure 1 is a schematic diagram of the overall three-dimensional structure of this utility model.
[0013] Figure 2 is a top view of the present invention.
[0014] Figure 3 is a cross-sectional view of the present invention at position AA in Figure 2.
[0015] Figure 4 is a schematic diagram of the end clamping structure of the battery cooling plate in Embodiment 1 of this utility model.
[0016] Figure 5 is a schematic diagram of the end clamping structure of the battery cooling plate in Embodiment 2 of this utility model.
[0017] Figure 6 is a three-dimensional structural diagram of the present invention in its working state.
[0018] In the diagram: 1. Base plate, 2. Positioning assembly, 20. End support block, 21. Side clamp assembly, 210. Side clamp base, 211. Side clamp cylinder, 212. Side clamp plate, 22. Upper clamp assembly, 220. Top clamp corner cylinder, 221. Pressure handle, 222. Pressure head, 223. Connecting rod, 224. Pressure block, 225. Arc-shaped surface, 23. Middle support block, 230. Positioning groove, 3. Side guide slope, 4. End positioning surface, 5. End guide slope, 6. Pressure handle, 7. End corner cylinder. Detailed Implementation
[0019] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. The illustrative embodiments and descriptions are for illustrative purposes only and are not intended to limit the scope of the invention. Embodiments
[0020] Please refer to Figure 1. This embodiment provides an automated fixture for processing battery cooling plates for new energy vehicles, including a base plate 1 and a positioning component 2 disposed on the top of the base plate 1. The positioning component 2 includes end support blocks 20 located at the left and right ends of the top of the base plate 1, an intermediate support block 23 located between the end support blocks 20, and an upper clamping component 22 disposed on the base plate 1. The top of the intermediate support block 23 and the end support blocks 20 are provided with positioning grooves 230 for accommodating battery cooling plates. The upper clamping component 22 includes a top clamping angle cylinder 220 disposed on the base plate 1, a pressure handle 221 disposed on the top clamping angle cylinder 220, and a pressure head 222 disposed on the pressure handle 221. The pressure head 222 corresponds one-to-one with the end support blocks 20 and the intermediate support blocks 23. The bottom of the pressure head 222 is provided with an elastic pressure block 224.
[0021] The battery cooling plate is supported and positioned by the end support block 20 and the middle support block 23 to prevent deformation during processing. The upper clamping assembly 22 presses the battery cooling plate onto the middle support block 23 and the end support block 20 to prevent displacement during processing, further ensuring processing accuracy and stability. A rotary cylinder is used as the power source for the pressure head 222, which enables automatic clamping and facilitates the loading and unloading of the battery cooling plate after the clamp is opened. The elastic pressure block 224 effectively prevents damage to the battery cooling plate.
[0022] Please refer to Figures 3 and 4. To facilitate the placement of the battery cooling plate into the positioning slot 230 and simplify the structure, the top of both sides of the positioning slot 230 is provided with side guide slopes 3, and the opposite end of the end support block 20 is provided with an end positioning surface 4. The top of the end positioning surface 4 is provided with an end guide slope 5. No other clamping mechanisms are required on the sides and ends of the battery cooling plate.
[0023] Please refer to Figure 2. In order to further improve processing efficiency, the base plate 1 is provided with two sets of positioning components 2. The two sets of positioning components 2 are arranged in parallel. The upper clamping component 22 is arranged between the positioning components 2. The pressing handle 221 is provided with pressing heads 222 at both ends, that is, the top clamping angle cylinder 220 simultaneously presses the two battery cooling plates.
[0024] Please refer to Figure 3. To improve the pressure uniformity of the pressing block 224 on the battery cooling plate, the top of the pressing head 222 is provided with a connecting rod 223 that is rotatably connected to the pressing handle 221. The rotation axis of the connecting rod 223 is horizontal and parallel to the extension direction of the battery cooling plate. The bottom of the pressing block 224 is an arc-shaped surface 225 that is concave upward in the middle. Example
[0025] In order to further improve the lateral positioning and clamping accuracy of the battery cooling plate in this embodiment, a side clamping assembly 21 is provided on the base plate 1. The side clamping assembly 21 includes a side clamping base 210 disposed on the base plate 1, a side clamping cylinder 211 disposed on the side clamping base 210, and a side clamping plate 212 disposed on the side clamping cylinder 211. The extension direction of the side clamping cylinder 211 points to one side of the battery cooling plate. The pressing position of the side clamping assembly 21 is located on the side of the battery cooling plate between the end support block 20 and the intermediate support block 23.
[0026] Please refer to Figure 5. In order to improve the end positioning and clamping accuracy of the battery cooling plate, an end corner cylinder 7 is provided on the opposite side of the end support block 20. The pressure handle 6 of the end corner cylinder 7 is located at the end of the battery cooling plate and presses the end of the battery cooling plate when clamped.
[0027] When the battery cooling plate is removed or placed, the end corner cylinder 7 and the top clamp corner cylinder 220 are opened to remove the battery cooling plate from the middle support block 23 and the end support block 20.
[0028] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. An automatic clamp for processing a new energy automobile battery cooling plate, characterized in that, The device includes a base plate and a positioning assembly disposed on the top of the base plate. The positioning assembly includes end support blocks located at the left and right ends of the top of the base plate, an intermediate support block located between the end support blocks, and an upper clamping assembly disposed on the base plate. The top of the intermediate support block and the end support blocks are provided with positioning grooves for accommodating battery cooling plates. The upper clamping assembly includes a top clamping corner cylinder disposed on the base plate, a pressure handle disposed on the top clamping corner cylinder, and a pressure head disposed on the pressure handle. The pressure head corresponds one-to-one with the end support blocks and the intermediate support blocks, and the bottom of the pressure head is provided with an elastic pressure block.
2. The automated fixture for processing cooling plates of new energy vehicle batteries according to claim 1, characterized in that, The top of both sides of the positioning groove is provided with a side guide slope, and the opposite end of the end support block is provided with an end positioning surface, and the top of the end positioning surface is provided with an end guide slope.
3. The automated fixture for processing cooling plates of new energy vehicle batteries according to claim 1, characterized in that, The base plate is provided with a side clamp assembly, which includes a side clamp base on the base plate, a side clamp cylinder on the side clamp base, and a side clamp plate on the side clamp cylinder. The extension direction of the side clamp cylinder points to one side of the battery cooling plate, and the pressing position of the side clamp assembly is located on the side of the battery cooling plate between the end support block and the intermediate support block.
4. The automated fixture for processing cooling plates of new energy vehicle batteries according to claim 3, characterized in that, An end-turning cylinder is provided on the opposite side of the end support block. The handle of the end-turning cylinder is located at the end of the battery cooling plate and presses the end of the battery cooling plate when clamped.
5. An automated fixture for processing cooling plates for new energy vehicle batteries according to claim 1, characterized in that, The base plate is provided with two sets of positioning components, which are arranged in parallel. The upper clamping assembly is located between the positioning components. Both ends of the pressing handle are provided with pressing heads, that is, the top clamping angle cylinder simultaneously presses the two battery cooling plates.
6. The automated fixture for processing cooling plates for new energy vehicle batteries according to claim 5, characterized in that, The top of the pressure head is provided with a connecting rod that is rotatably connected to the pressure handle. The rotation axis of the connecting rod is horizontal and parallel to the extension direction of the battery cooling plate. The bottom of the pressure block is an arc-shaped surface that is concave upward in the middle.