An aerogel insulation mat shaping apparatus
Patent Information
- Application Number
- CN202521991814.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-16
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-09-16
AI Technical Summary
2.装配叠加形变:硅胶框在热压封装过程中的不均匀收缩会进一步加剧平面度偏差;
[0013] The beneficial effects of this aerogel insulation pad shaping device are specifically reflected in the following aspects: the aerogel insulation pad to be shaped is placed on the shaping fixture, and the pressure roller presses down in conjunction with the linear module movement to complete the shaping; the structure is simple, the operation is convenient, and the practicality is strong.
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Figure CN224644252U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of aerogel heat insulation pad technology, specifically, it relates to an aerogel heat insulation pad shaping device. Background Technology
[0002] With the rapid development of the new energy vehicle industry, the safety performance of power lithium batteries has become a core concern in the industry. In lithium battery modules, the chain reaction caused by thermal runaway of individual cells is a major safety hazard. To block the heat transfer path, aerogel thermal insulation pads have become the preferred material for thermal insulation protection of individual battery cells due to their ultra-low thermal conductivity (typically below 0.02 W / m·K) and lightweight characteristics.
[0003] In current production processes, the manufacturing of aerogel thermal insulation pads requires the following steps: 1. Hot pressing: Pressing aerogel materials into a plate shape; 2. Punching process: Punching the cells to the specified specifications according to the gap dimensions of the individual cells; 3. Encapsulation and protection: A silicone frame is fitted around the aerogel plate, and then sealed with a PET film by heat pressing.
[0004] However, this process has significant technical challenges: 1. Characteristics of aerogel materials: After punching, aerogel boards are prone to warping deformation due to the release of internal stress and the rebound of fiber structure (edge warping can reach ±1.5mm). 2. Assembly and stacking deformation: Uneven shrinkage of the silicone frame during the thermoforming process will further aggravate the flatness deviation; 3. Safety risk transmission: If the flatness of the heat insulation pad is insufficient (the industry requirement is usually ≤±0.3mm), it will lead to uneven contact area between battery cells, local thermal resistance will decrease, and the thermal runaway isolation effect will be significantly weakened.
[0005] To address the aforementioned technical issues, current solutions employ manual shaping or general-purpose flattening equipment. However, this approach suffers from problems such as low efficiency (time per piece > 30 seconds), poor consistency (yield < 85%), and easy damage to the brittle aerogel structure. Utility Model Content
[0006] To address the aforementioned problems in the prior art, this utility model provides an aerogel heat insulation pad shaping device.
[0007] To achieve the above objectives, the present invention adopts the following technical solution: As one aspect of this utility model, an aerogel heat insulation pad shaping device is proposed, comprising: a base plate, on which a linear module is connected, and a fixed part of the linear module is connected to the base plate; a connecting seat is connected to the movable end of the linear module, and a shaping fixture is connected to the connecting seat. The base plate is provided with a bracket, and a shaping component is connected to the bracket. The shaping component is located above the shaping fixture; the shaping component shapes the aerogel heat insulation pad to be shaped on the shaping fixture.
[0008] Furthermore, the shaping component includes a connecting plate connected to the bracket, and a lifting cylinder is mounted on the connecting plate; The connecting plate is provided with two guide sleeves spaced apart, and a guide post is slidably connected to each of the two guide sleeves. A support plate is connected between the upper ends of the two guide posts, and a pressure roller is rotatably connected between the lower ends of the two guide posts. The movable end of the lifting cylinder is connected to the middle of the support plate.
[0009] Furthermore, the shaping fixture is provided with several placement slots for placing the aerogel heat insulation pads to be shaped.
[0010] Furthermore, a sliding sleeve is connected to the middle of the support plate, a guide rod is slidably connected to the sliding sleeve, an elastic element is sleeved on the guide rod, the elastic element is located between the upper end face of the guide rod and the upper surface of the support plate, and the lower end of the guide rod is connected to the movable end of the lifting cylinder.
[0011] Furthermore, the centerline of the guide sleeve is perpendicular to the base plate.
[0012] Furthermore, the bracket includes two support plates spaced apart, with a horizontal plate connecting the tops of the two support plates.
[0013] The beneficial effects of this aerogel insulation pad shaping device are specifically reflected in the following aspects: the aerogel insulation pad to be shaped is placed on the shaping fixture, and the pressure roller presses down in conjunction with the linear module movement to complete the shaping; the structure is simple, the operation is convenient, and the practicality is strong. Attached Figure Description
[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.
[0015] Figure 1 This is a schematic diagram of the aerogel heat insulation pad shaping device of this utility model; Figure 2 This is a side view of the structure of the aerogel heat insulation pad shaping device of this utility model. Detailed Implementation
[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0017] One embodiment of this application provides an aerogel thermal insulation pad shaping device, such as... Figures 1-2 As shown, it includes: a base plate 1, on which a linear module 2 is connected. The structure of the linear module 2 is a known existing technology and will not be described in detail here. A linear module refers to a device in the field of automated industry that can realize linear motion. The fixed part of the linear module 2 is connected to the base plate 1. A connecting seat 3 is connected to the movable end of the linear module 2. A shaping fixture 4 is connected to the connecting seat 3. The shaping fixture 4 is provided with a plurality of placement slots 41 for placing aerogel heat insulation pads to be shaped. The base plate 1 is provided with a bracket 5, and a shaping component 6 is connected to the bracket 5. The shaping component 6 is located above the shaping fixture 4. The shaping component 6 shapes the aerogel heat insulation pad to be shaped on the shaping fixture 4.
[0018] Furthermore, such as Figure 1 As shown, the bracket 5 includes two support plates 51 spaced apart. The bottom of the support plate 51 is connected to the base plate 1, and a horizontal plate 52 is connected between the tops of the two support plates 51.
[0019] Furthermore, such as Figures 1-2 As shown, the shaping component 6 includes a connecting plate 61, which is connected to the horizontal plate 52 of the bracket 5. A lifting cylinder 62 is installed on the connecting plate 61. The lifting cylinder 62 can also be replaced by other power components, such as a lifting motor. Two guide sleeves 63 are spaced apart on the connecting plate 61, and the center line of the guide sleeves 63 is perpendicular to the base plate 1. A guide post 64 is slidably connected to each of the two guide sleeves 63. A support plate 65 is connected between the upper ends of the two guide posts 64, and a pressure roller 66 is rotatably connected between the lower ends of the two guide posts 64. A sliding sleeve 67 is connected to the middle of the support plate 65, and a guide rod 68 is slidably connected to the sliding sleeve 67. A limiting boss is formed at the upper end of the guide rod 68. An elastic element 69 is sleeved on the guide rod 68. 69 is a spring. The elastic element 69 is located between the upper end face of the guide rod 68 and the upper surface of the support plate 65. The lower end of the guide rod 68 is connected to the movable end of the lifting cylinder 62. The lifting cylinder 62 drives the guide rod 68 to work, and the guide rod 69 drives the support plate 65 to move downward, so that the pressure roller 66 presses the aerogel heat insulation pad to be shaped on the shaping fixture 4. At the same time, the linear module 2 moves linearly, so that the aerogel heat insulation pad to be shaped is shaped under the action of the pressure roller 66. Conversely, the pressure roller 66 rises.
[0020] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] The above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall be covered by the present utility model.
Claims
1. An aerogel insulation mat shaping apparatus, characterized by, It includes: A base plate (1) is connected to a linear module (2), and the fixed part of the linear module (2) is connected to the base plate (1); a connecting seat (3) is connected to the movable end of the linear module (2), and a shaping fixture (4) is connected to the connecting seat (3). The base plate (1) is provided with a bracket (5), and a shaping component (6) is connected to the bracket (5). The shaping component (6) is located above the shaping fixture (4). The shaping component (6) shapes the aerogel heat insulation pad to be shaped on the shaping fixture (4).
2. The aerogel heat insulation pad shaping device as described in claim 1, characterized in that, The shaping component (6) includes a connecting plate (61), which is connected to the bracket (5), and a lifting cylinder (62) is installed on the connecting plate (61). The connecting plate (61) is provided with two guide sleeves (63) spaced apart. A guide post (64) is slidably connected to each of the two guide sleeves (63). A support plate (65) is connected between the upper ends of the two guide posts (64). A pressure roller (66) is rotatably connected between the lower ends of the two guide posts (64). The movable end of the lifting cylinder (62) is connected to the middle of the support plate (65).
3. The aerogel heat insulation pad shaping device as described in claim 1, characterized in that, The shaping fixture (4) is provided with several placement slots (41) for placing aerogel heat insulation pads to be shaped.
4. The aerogel heat insulation pad shaping device as described in claim 2, characterized in that, A sliding sleeve (67) is connected to the middle of the support plate (65), and a guide rod (68) is slidably connected to the sliding sleeve (67). An elastic element (69) is sleeved on the guide rod (68). The elastic element (69) is located between the upper end face of the guide rod (68) and the upper surface of the support plate (65). The lower end of the guide rod (68) is connected to the movable end of the lifting cylinder (62).
5. The aerogel heat insulation pad shaping device as described in claim 2, characterized in that, The centerline of the guide sleeve (63) is perpendicular to the base plate (1).
6. The aerogel heat insulation pad shaping device as described in claim 1, characterized in that, The bracket (5) includes two support plates (51) spaced apart, and a horizontal plate (52) is connected between the tops of the two support plates (51).