A device for dust removal in a blind hole
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-17
- Publication Date
- 2026-08-11
AI Technical Summary
由于ABS电子控制单元外壳安装孔的形状及尺寸限制,在现有的产品整体除尘过程中,盲孔内的微小杂质灰尘无法彻底清洁,导致了产品清洁度不达标,因此需要一种除尘设备来解决上述提出的问题,解决现有ABS电子控制单元外壳安装孔孔内灰尘杂质无法彻底清洁的问题
[0010]本实用新型吹气口伸进孔内进行吹气除尘,吹气同时进行负压抽取,防止吹出的杂质灰尘二次污染,吹气口采用浮动设计,防止刮花产品,可以通用于同类型产品的盲孔除尘,长支撑块和短支撑块组合形成的箱体结构可以与产品壳体紧密贴合,形成一个密闭结构,吹气口伸入到外壳安装孔内部进行吹气,集尘管道外接集尘器,对吹气口吹出的气体及碎屑灰尘进行抽取收集,防止吹出的灰尘杂质二次污染产品,连接板安装在产品组装设备的移栽轨道上,在产品转移的同时进行孔内除尘,没有额外场地占用及不增加产品生产节拍,气管接头装在连接板上,通过内部管道将压缩空气输送到吹气口内,在遇到同类型产品时更换底板及上部分结构即可快速换型切换生产模式。
Smart Images

Figure CN224614592U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts processing technology, specifically to a device for dust removal inside blind holes. Background Technology
[0002] Anti-lock Braking System (ABS) is a high-tech braking system developed based on the adhesion characteristics between vehicle tires and the road surface. It aims to prevent vehicle lock-up during braking (lock-up refers to the phenomenon where the wheels stop rotating but the vehicle continues to slip on the road surface due to inertia), thus preventing the unstable conditions described above during emergency braking and improving driving stability and directional control. The ABS electronic control unit housing plays a crucial role in the installation of the hydraulic regulator. Due to the shape and size limitations of the mounting holes in the ABS electronic control unit housing, the tiny impurities and dust within the blind holes cannot be thoroughly cleaned during existing overall product dust removal processes, resulting in substandard product cleanliness. Therefore, a dust removal device is needed to solve the aforementioned problem and address the issue of incomplete cleaning of dust and impurities within the mounting holes of the existing ABS electronic control unit housing. Utility Model Content
[0003] The purpose of this invention is to provide a device for dust removal inside blind holes, so as to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a device for dust removal inside blind holes, comprising a connecting plate, a base plate, a limiting block, an air outlet, an air pipe connector, a dust collection pipe, a long support block, and a short support block. The base plate is disposed at the upper middle part of the connecting plate, the air pipe connector is disposed at the side end of the base plate, the limiting block is disposed at the upper end of the base plate, the dust collection pipe is fixedly connected to the bottom end of the connecting plate, the air outlet is opened on the limiting block, and the long support block and the short support block are fixedly disposed on the base plate.
[0005] Preferably, the box structure formed by the combination of the long support block and the short support block is tightly fitted to the bottom plate.
[0006] Preferably, the end of the dust collection pipe is arc-shaped.
[0007] Preferably, the endotracheal connector is connected to the box formed by the combination of the long support block and the short support block.
[0008] Preferably, the dust collection pipe is connected to the box formed by the combination of the long support block and the short support block.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] This utility model features an air blowing port that extends into the hole for dust removal. Simultaneously, negative pressure extraction prevents secondary contamination from blown-out impurities and dust. The air blowing port employs a floating design to prevent scratching the product. It is applicable to blind hole dust removal for similar products. The box structure formed by the combination of long and short support blocks fits tightly with the product shell, creating a sealed structure. The air blowing port extends into the mounting hole of the outer shell for blowing. An external dust collector is connected to the dust collection pipe to extract and collect the gas and debris blown out of the air blowing port, preventing secondary contamination of the product. The connecting plate is installed on the transfer track of the product assembly equipment, performing dust removal within the hole while the product is being transferred. It requires no additional space and does not increase the production cycle. The air pipe connector is mounted on the connecting plate, delivering compressed air to the air blowing port through an internal pipe. When encountering similar products, simply changing the base plate and upper structure allows for quick model changeover and production mode switching. Attached Figure Description
[0011] Figure 1 This is a structural diagram of the main body of this utility model;
[0012] Figure 2 This is a schematic diagram of the bottom structure of the main body of this utility model;
[0013] Figure 3 This is a side view of the three-dimensional structure of the main body of this utility model. Figure 1 ;
[0014] Figure 4 This is a side view of the three-dimensional structure of the main body of this utility model. Figure 2 .
[0015] In the diagram: 1-Connecting plate, 2-Base plate, 3-Limiting block, 4-Air outlet, 5-Air pipe connector, 6-Dust collection pipe, 7-Long support block, 8-Short support block. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] like Figure 1-4As shown, one embodiment of this utility model provides a device for dust removal inside blind holes, including a connecting plate 1, a base plate 2, a limiting block 3, an air outlet 4, an air pipe connector 5, a dust collection pipe 6, a long support block 7, and a short support block 8. The base plate 2 is located at the upper middle part of the connecting plate 1, the air pipe connector 5 is located at the side end of the base plate 2, the limiting block 3 is located at the upper end of the base plate 2, the dust collection pipe 6 is fixedly connected to the bottom end of the connecting plate 1, the air outlet 4 is opened on the limiting block 3, and the long support block 7 and the short support block 8 are fixedly located on the base plate 2. The air outlet extends into the hole to blow air and remove dust. At the same time as blowing air, negative pressure is extracted to prevent secondary pollution from the blown-out impurities and dust. The air outlet adopts a floating design to prevent scratching the product. It can be used for dust removal inside blind holes of similar products.
[0018] The box structure formed by the combination of long support block 7 and short support block 8 is tightly fitted to the bottom plate 2.
[0019] The end of the dust collection pipe 6 is set in an arc shape.
[0020] The air pipe connector 5 is connected to the box formed by the combination of the long support block 7 and the short support block 8.
[0021] The dust collection pipe 6 is connected to the box formed by the combination of the long support block 7 and the short support block 8.
[0022] Working principle: The box structure formed by the combination of long support block 7 and short support block 8 can fit tightly with the product shell to form a sealed structure. The air blowing port 4 extends into the mounting hole of the outer shell to blow air. The dust collection pipe 6 is connected to a dust collector to extract and collect the gas and dust debris blown out of the air blowing port 4, preventing secondary contamination of the product by the blown dust and impurities. The connecting plate 1 is installed on the transfer track of the product assembly equipment to remove dust inside the hole while the product is being transferred. There is no additional space occupation and no increase in the product production cycle. The air pipe connector 5 is installed on the connecting plate and delivers compressed air to the air blowing port 4 through the internal pipe. When encountering the same type of product, the production mode can be quickly changed by replacing the bottom plate and the upper part of the structure.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A device for dust removal in blind hole, comprising a connecting plate (1), a bottom plate (2), a limiting block (3), a blowing port (4), a gas pipe joint (5), a dust collection pipeline (6), a long supporting block (7) and a short supporting block (8), characterized in that: The base plate (2) is located at the upper middle part of the connecting plate (1), the air pipe connector (5) is located at the side end of the base plate (2), the limiting block (3) is located at the upper end of the base plate (2), the dust collection pipe (6) is fixedly connected to the bottom end of the connecting plate (1), the air blowing port (4) is opened on the limiting block (3), and the long support block (7) and the short support block (8) are fixedly located on the base plate (2).
2. The device for dust removal inside blind holes according to claim 1, characterized in that: The box structure formed by the combination of the long support block (7) and the short support block (8) fits tightly against the bottom plate (2).
3. The device for dust removal inside blind holes according to claim 2, characterized in that: The end of the dust collection pipe (6) is set in an arc shape.
4. The device for dust removal inside blind holes according to claim 3, characterized in that: The air pipe connector (5) is connected to the box formed by the combination of the long support block (7) and the short support block (8).
5. The device for dust removal inside blind holes according to claim 4, characterized in that: The dust collection pipe (6) is connected to the box formed by the combination of the long support block (7) and the short support block (8).