Novel high-precision detection equipment
By using high-pressure gas blowing and a precise flow detection device, combined with an error-proof clamping mechanism, the problems of low efficiency, insufficient accuracy, and poor reliability in cleaning the inner wall of the brake pipe and patency detection are solved, thus achieving efficient and automated brake pipe detection.
Patent Information
- Application Number
- CN202423293937.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-10-10
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing technologies for cleaning the inner wall of brake pipes and detecting their patency are inefficient, inaccurate, and unreliable, and cannot meet the large-scale production needs of the modern automotive industry.
High-pressure gas blowing is used to clean the inner wall of the brake pipe, and a precise flow detection device is combined to monitor the smoothness of air flow in real time. An error-proof clamping mechanism is equipped to automatically alarm and lock defective products.
It achieves efficient cleaning and precise inspection of the inner wall of the brake pipe with a high degree of automation, ensuring that defective products are not removed, and improving production efficiency and product quality control.
Smart Images

Figure CN223417790U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline detection, in particular to a novel high-precision detection device. Background Art
[0002] In automotive braking systems, the cleanliness of brake lines is crucial to the proper functioning of the system. Blockages or residue on the inner walls of brake lines not only severely impact the vehicle's braking performance but can also cause brake failure, endangering the safety of the driver and passengers. Therefore, ensuring the cleanliness and patency of brake line inner walls is a critical task. Currently, traditional inspection methods primarily rely on manual air blowing to clean and inspect brake lines. This method suffers from the following issues: 1. Inefficiency: Manual operation is slow and cannot meet the large-scale production needs of the modern automotive industry; 2. Inadequate inspection accuracy: Manual air blowing cannot accurately determine whether there are minor blockages or inner wall patency issues within the brake line; 3. Poor reliability: The lack of unified inspection standards means that test results vary depending on the operator's skill level, and product consistency and reliability cannot be guaranteed. In summary, existing technologies for inspecting the cleanliness and patency of brake line inner walls have significant shortcomings, and an automated, high-precision solution is urgently needed. Utility Model Content
[0003] The technical problem to be solved by the present invention is to overcome the existing defects and provide a new type of high-precision detection equipment, which uses high-pressure gas to achieve efficient blowing and cleaning of the inner wall of the brake pipe, and combines with a precision flow detection device to monitor the smoothness of the airflow in real time; during the detection process, if blockage or slight blockage is found, the equipment automatically triggers the alarm function, and at the same time locks the workpiece through the anti-error clamping mechanism to prevent defective products from being mistakenly removed, which can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of high-precision detection equipment, including an operating table, a finger cylinder, and an inductive blowing assembly, characterized in that: the finger cylinder and the inductive blowing assembly are respectively arranged on the operating table, the inductive blowing assembly includes a vertical fixed block 1, a blowing head, a sensor and a guide column, the vertical fixed block 1 is fixed on the operating table, the guide column is slidingly connected to the vertical fixed block 1, one end of the guide column is connected to the blowing head, the other end of the guide column is connected to the trachea joint, an air port is provided in the center of the blowing head, a spring is sleeved on the guide column, the spring is located between the vertical fixed block 1 and the blowing head, a detection round block is provided on the guide column, a side fixing plate is provided on the side of the vertical fixed block 1, the sensor is provided on the side fixing plate, the sensor is used to sense the position of the detection round block, a vertical fixed block 2 is provided on the outside of the finger cylinder, and a V-shaped groove is provided on the vertical fixed block 2.
[0005] Furthermore, the operating table is arranged on a bracket, and a high-pressure gas storage tank and an air pump are arranged on the bracket, and the air pump is connected to the high-pressure gas storage tank through a pipeline.
[0006] Furthermore, a control cabinet is provided on the rear side of the operating table.
[0007] Furthermore, an adjustment hole is provided on the side fixing plate, and a bolt is passed through the adjustment hole and is screwed to the vertical fixing block.
[0008] Furthermore, the guide post is configured as a hollow structure, and the air port is connected to the air pipe joint through the guide post.
[0009] Compared with the prior art, the beneficial effects of the present invention are:
[0010] 1. High-pressure gas is used to efficiently blow and clean the inner wall of the brake pipe. At the same time, a precise flow detection device is used to monitor the smoothness of the airflow in real time. During the detection process, if a blockage or a slight blockage is found, the equipment automatically triggers the alarm function and locks the workpiece through the error-proof clamping mechanism to prevent defective products from being accidentally removed.
[0011] 2. The equipment realizes automated operations from air blowing cleaning to precision testing, which is suitable for large-scale production needs. Through the error-proof clamping function, it ensures that unqualified workpieces cannot be removed, eliminating the outflow of defective products and improving the quality control level of products. It simplifies the process flow, greatly improves production efficiency, has high reliability, and realizes highly efficient automated production. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the structure of the utility model;
[0013] Figure 2 This is an enlarged structural diagram of point A of the utility model;
[0014] Figure 3 It is a schematic diagram of the top view structure of the utility model.
[0015] In the figure: 1 high-pressure gas storage tank, 2 air pump, 3 bracket, 4 operating table, 5 control cabinet, 6 vertical fixing block 1, 7 sensor, 8 side fixing plate, 9 adjustment hole, 10 guide column, 11 spring, 12 blowing head, 13 air port, 14 finger cylinder, 15 V-shaped groove, 16 vertical fixing block 2, 17 air pipe joint, 18 detection round block. DETAILED DESCRIPTION
[0016] In the description of the present invention, it should be understood that the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limitations on the present invention.
[0017] See also Figure 1-3 The utility model provides a technical solution: a new type of high-precision detection equipment, including an operating table 4, a finger cylinder 14, and an inductive blowing assembly, wherein the finger cylinder 14 and the inductive blowing assembly are respectively arranged on the operating table 4; the inductive blowing assembly includes a vertical fixing block 6, a blowing head 12, a sensor 7 and a guide column 10; the vertical fixing block 6 is fixed on the operating table 4, the guide column 10 is slidably connected to the vertical fixing block 6, one end of the guide column 10 is connected to the blowing head 12, and the other end is connected to the trachea joint 17; an air port 13 is provided at the center of the blowing head 12, a spring 11 is sleeved on the guide column 10, and the spring 11 is located between the vertical fixing block 6 and the blowing head 12; a detection round block 18 is provided on the guide column 10, and the detection round block 18 is used to The limiting guide column 10 is separated from the vertical fixing block 6 and is used for detection of the sensor 7; a side fixing plate 8 is provided on the side of the vertical fixing block 6, and the sensor 7 is installed on the side fixing plate 8 for sensing the position of the detection block 18; when the detection block 18 is sensed, the air pipe joint 17 sprays out high-pressure gas; the gas enters the brake pipe and passes through the pressure difference detection equipment in the control cabinet 5. If a pressure drop occurs, the equipment alarms and the finger cylinder 14 is actuated to clamp the brake pipe, and the workpiece cannot be removed normally, thereby proving that there is a quality problem with the brake pipe and preventing defective products from flowing out; a vertical fixing block 2 16 is provided on the outside of the finger cylinder 14, and a V-shaped groove 15 is provided on the vertical fixing block 2 16 for supporting the brake pipe, making it easier for workers to place the brake pipe.
[0018] In this embodiment, the position of the detection block 18 is sensed by the sensor 7; when the detection block 18 is sensed, the air pipe joint 17 sprays high-pressure gas, and the gas enters the brake pipe; if there is a defect in the brake pipe, the pressure difference in the detection air circuit will change, and the pressure difference detection equipment in the control cabinet 5 will alarm after detecting the pressure drop; at the same time, the finger cylinder 14 is actuated to clamp the brake pipe to prevent the workpiece from being removed, thereby effectively avoiding the outflow of defective products; this design ensures the quality of the brake pipe through high-precision detection and action feedback; this structure can effectively improve the detection accuracy, and realize fast and accurate defect judgment through the gas pressure drop detection method; through the action of the finger cylinder 14, the automatic interception of defective products is realized, reducing the risk of manual misjudgment; the design of the V-groove 15 makes it convenient for workers to place the workpiece, thereby improving the convenience of operation.
[0019] According to needs, the material of the air blowing head 12 can be changed from metal to high-temperature resistant plastic to reduce the overall weight of the equipment; the size of the detection block 18 can be appropriately adjusted to meet the detection requirements of brake pipes of different specifications; the sensor 7 can be replaced with a photoelectric sensor with higher sensitivity to improve the detection accuracy; the elastic force of the spring 11 on the guide column 10 can be adjusted according to actual application requirements to ensure the flexibility and stability of the guide column sliding.
[0020] In a possible embodiment, the operating table 4 is set on the bracket 3, and the bracket 3 is equipped with a high-pressure gas tank 1 and an air pump 2; the air pump 2 is connected to the high-pressure gas tank 1 through a pipeline, and the high-pressure gas tank 1 is used to supply gas to the induction blowing component.
[0021] Air pump 2 compresses air into high-pressure gas tank 1, which provides a stable high-pressure gas source for the induction blow assembly, ensuring the stability and reliability of gas injection during the detection process. 2. The use of high-pressure gas tank 1 reduces the frequent activation of air pump 2 and increases the service life of the equipment.
[0022] In one possible embodiment, a control cabinet 5 is provided on the rear side of the operating table 4. The control cabinet 5 is used to control the equipment. A pressure differential sensor and a microprocessor module are provided in the control cabinet 5. The pressure differential sensor detects the pressure drop changes in the air circuit in real time. When the gas enters the brake pipe through the guide column 10, the pressure differential sensor records the air tightness test results. The microprocessor determines whether there is a leakage problem in the brake pipe based on the sensor signal, and generates a corresponding control signal to control the action of the finger cylinder 14.
[0023] It provides automated detection and alarm functions, improving the intelligence of equipment operation; through pressure difference detection equipment, accurate quality judgment is achieved.
[0024] The control cabinet 5 can be integrated with more functional modules as needed, such as a data recording device and a remote monitoring module; the differential pressure detector can be replaced with a higher-precision digital sensor to enhance detection capabilities.
[0025] In a possible embodiment, an adjustment hole 9 is provided on the side fixing plate 8, a bolt is passed through the adjustment hole 9 and is screwed to the vertical fixing block 6; by changing the position of the side fixing plate 8, the position of the sensor 7 can be adjusted to meet different detection requirements.
[0026] By adjusting the cooperation of the hole 9 and the bolt, the detection position of the sensor 7 can be flexibly adjusted, so that the sensor 7 can accurately sense the position of the detection round block 18; the design provides convenience for the detection of products of multiple specifications, and improves the applicability of the equipment; the bolt can be replaced by a manual adjusting knob, so that the convenience of adjustment is further improved; the material of the side fixing plate 8 can be selected from lightweight alloys or composite materials, so as to reduce the weight of the equipment.
[0027] The guide column 10 is provided as a hollow structure, and the air port 13 is communicated with the air pipe joint 17 through the guide column 10; the guide column 10 is designed as a hollow structure, so that the air port 13 can be directly communicated with the air pipe joint 17 through the inside of the guide column; the design simplifies the gas path structure, reduces the complexity of pipeline connection, and improves the stability and efficiency of gas flow.
[0028] Through the hollow guide column design, the use of external pipelines is reduced, and the complexity of the equipment is reduced.
[0029] In use: the operator places the brake pipe in the V-shaped groove of the equipment, the brake pipe abuts against the air port 13, and at the same time, manually applies force to move the guide column 10; when the sensor 7 senses the detection round block 18, high-pressure gas enters the inner wall of the brake pipe; if the detection is normal, the control cabinet 5 sends a command to release the brake pipe through the finger air cylinder 14, and the workpiece is marked as a qualified product; if the detection is abnormal, an alarm is triggered and the workpiece is clamped through the finger air cylinder 14, and the operator needs to check the abnormality and unlock to continue the next operation.
[0030] The basic principle, main features and advantages of the utility model are shown and described above, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model; these changes and improvements all fall within the scope of the utility model claimed.
Claims
1. A new type of high-precision testing equipment, comprising an operating table (4), a finger cylinder (14), and an induction blowing component, characterized in that: The finger cylinder (14) and the inductive blowing assembly are respectively arranged on the operating table (4). The inductive blowing assembly includes a vertical fixing block (6), a blowing head (12), a sensor (7) and a guide column (10). The vertical fixing block (6) is fixed on the operating table (4). The guide column (10) is slidably connected to the vertical fixing block (6). One end of the guide column (10) is connected to the blowing head (12). The other end of the guide column (10) is connected to the air pipe joint (17). The center of the blowing head (12) is provided with an air port (13). The guide column A spring (11) is sleeved on (10), and the spring (11) is located between the vertical fixed block 1 (6) and the blowing head (12). A detection round block (18) is provided on the guide column (10), and a side fixing plate (8) is provided on the side of the vertical fixed block 1 (6). A sensor (7) is provided on the side fixing plate (8), and the sensor (7) is used to sense the position of the detection round block (18). A vertical fixed block 2 (16) is provided on the outer side of the finger cylinder (14), and a V-shaped groove (15) is provided on the vertical fixed block 2 (16).
2. A novel high-precision detection device according to claim 1, characterized in that: The operating table (4) is arranged on the bracket (3), and a high-pressure gas storage tank (1) and an air pump (2) are arranged on the bracket (3). The air pump (2) is connected to the high-pressure gas storage tank (1) through a pipeline.
3. A novel high-precision detection device according to claim 1, characterized in that: A control cabinet (5) is provided on the rear side of the operating table (4).
4. A novel high-precision detection device according to claim 1, characterized in that: An adjustment hole (9) is provided on the side fixing plate (8), and a bolt is passed through the adjustment hole (9) and is screwed to the vertical fixing block (6).
5. A novel high-precision detection device according to claim 1, characterized in that: The guide column (10) is configured as a hollow structure, and the air port (13) is communicated with the air pipe joint (17) through the guide column (10).