Automatic cleaning device for blind hole parts

By designing an automatic cleaning device for blind hole parts, and using automatic loading, clamping and pneumatic blowing control units, the problems of low cleaning efficiency and high labor intensity in the prior art are solved, and efficient and automated blind hole cleaning effect is achieved.

CN222725000UActive Publication Date: 2025-04-08DELILAI PRECISION MFG (HUIZHOU) CO LTD
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Patent Information

Application Number
CN202421314932.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-04-08
Estimated Expiration
2034-06-11

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Abstract

An automatic cleaning device for blind hole parts, comprising a base, an automatic loading unit, a clamping feeding unit and a pneumatic blowing control unit, wherein the clamping feeding unit includes a feeding cylinder and a sliding member, wherein the front end of the sliding member is a clamping structure, and an automatic loading unit and a pneumatic blowing control unit are respectively arranged at both ends of the clamping feeding unit, wherein the automatic loading unit comprises a loading conduit, and when the clamping feeding unit moves to the loading position, the clamping structure thereof docks with the loading conduit, and when the clamping feeding unit moves to the blowing position, the clamping structure is opposite to the air nozzle of the blowing control unit; and there is also a unloading position between the loading position and the blowing position, and a receiving plate is arranged below the unloading position. The automatic cleaning device for blind hole parts involved in the utility model is equipped with an automatic loading unit, a clamping feeding unit and a pneumatic blowing control unit, and automatically completes the process of loading and feeding and blind hole blowing cleaning, and the whole process is intelligent and automated, which can thoroughly and efficiently clean the blind holes of parts and improve work efficiency.
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Description

[Technical field]

[0002] The utility model relates to the technical field of machining, in particular to a device for deep cleaning the inner hole of a deep blind hole part. [Background technology]

[0004] As a core component of modern automobiles, the performance of the ABS anti-lock braking system has a great impact on the driver's life safety. When there is a malfunction, it will cause hidden dangers to people's life safety. In the ABS anti-lock braking system, there is a large category of blind hole parts. The so-called blind hole parts refer to a type of parts that are cylindrical, with holes at both ends, but the inside is blocked. Due to the particularity of its structure, it is easier to accumulate dust and oil than through-hole parts during the manufacturing process. Therefore, it is necessary to add a special process of cleaning the blind holes after it is manufactured and qualified for quality inspection to avoid oil, impurities, etc. affecting the oil circuit of the subsequent process. Usually, the blind holes of product parts are cleaned by soaking and cleaning them first, and then manually blowing the holes with an air gun to blow away the oil and impurities in the holes.

[0005] Disadvantages: When using conventional cleaning methods, due to manual work, it is impossible to ensure that the air gun can reach the bottom of the part hole every time, which makes it difficult to ensure the cleaning effect. Under the condition of relying entirely on manual cleaning, each part can only be cleaned one by one. The processing of large quantities of parts requires more manpower and is labor-intensive. The monotonous work process is prone to fatigue and thus affects the cleaning effect. [Summary of the invention]

[0007] In view of the above problems, the utility model proposes an automatic cleaning device for blind hole parts, which can automatically load materials in batches according to a preset direction, send them to an air nozzle of high-pressure airflow through a cylinder, and blow air into the blind holes through the high-pressure airflow of the air nozzle to clean them, thereby completely completing the blind hole cleaning process of the parts, automating the loading of materials, and cleaning the blind hole parts in large quantities and efficiently according to a predetermined procedure, thereby greatly improving the working efficiency and cleaning effect.

[0008] The utility model relates to an automatic blind hole cleaning device, characterized in that the device comprises a base, an automatic loading unit, a clamping feeding unit and a pneumatic blowing control unit, wherein the automatic loading unit, the clamping feeding unit and the pneumatic blowing control unit are all fixedly installed on the base, the clamping feeding unit comprises a feeding cylinder and a sliding member, wherein the front end of the sliding member is a clamping structure, and the feeding cylinder drives the sliding member to move repeatedly between three fixed positions, which are respectively a loading position, a blowing position and a unloading position; an automatic loading unit and a pneumatic blowing control unit are respectively arranged at both ends of the clamping feeding unit, wherein the automatic loading unit comprises a loading conduit, when the clamping feeding unit moves to the loading position, the clamping structure thereof docks with the loading conduit, when the clamping feeding unit moves to the blowing position, the clamping structure is opposite to the air nozzle of the blowing control unit; and there is also a unloading position between the loading position and the blowing position, and a receiving plate is arranged below the unloading position.

[0009] The automatic loading unit comprises a vibrating loading tray and a loading conduit, wherein the outlet of the vibrating loading tray is connected to the loading conduit which can only allow a single part to pass vertically.

[0010] The clamping and feeding unit includes a feeding cylinder and a sliding part, and the sliding part includes a slider, a guide rail and a clamping structure, wherein the feeding cylinder drives the slider to slide along the guide rail, and a clamping structure is provided at the front end of the slider, and the clamping structure includes two opposing clamping blocks and a clamping cylinder, and the clamping block docking surface has a groove position for clamping parts, and the clamping cylinder drives the clamping block to clamp and release.

[0011] An alignment guide slide pipe is also provided on the outside of the clamping and feeding unit, and the alignment guide slide pipe is connected between the clamping block and the feeding conduit of the clamping structure.

[0012] An infrared sensor is arranged on the top of the alignment guide slide pipe.

[0013] The pneumatic blowing control unit includes a fixed bracket, a guide rail, an upper air nozzle, a lower air nozzle, an upper cylinder and a lower cylinder, wherein the fixed bracket is vertically fixed on the base, the guide rail is mounted on the fixed bracket, and the upper cylinder, the upper air nozzle, the lower air nozzle and the lower cylinder are arranged in sequence from top to bottom along the direction of the guide rail, wherein the upper cylinder drives the upper air nozzle, and the lower cylinder drives the lower air nozzle, and slides close / separate along the guide rail.

[0014] The automatic blind hole parts cleaning device also includes an intelligent display screen, which is installed on the base.

[0015] The utility model relates to an automatic cleaning device for blind hole parts, which is equipped with an automatic loading unit, a clamping feeding unit and a pneumatic blowing control unit, which automatically completes the processes of loading and feeding and blind hole blowing cleaning. The entire process is intelligent and automated, and the blind holes of parts can be cleaned thoroughly and efficiently, thereby improving work efficiency.

Brief Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of an automatic cleaning device for blind hole parts involved in the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the automatic feeding unit involved in the utility model;

[0019] Figure 3 It is a schematic diagram of the structure of the pneumatic blowing control unit involved in the utility model;

[0020] Figure 4 It is a structural schematic diagram of the alignment guide slide pipe part involved in the utility model;

[0021] Among them: 10, base; 20, automatic feeding unit; 21, vibration feeding plate; 22, feeding guide tube; 30, clamping feeding unit; 31, feeding cylinder; 32, slider; 33, guide rail; 34, clamping structure; 341, clamping block; 342, clamping cylinder; 343, groove position; 35, alignment guide tube; 36, infrared sensor; 40, pneumatic blowing control unit; 41, fixed bracket; 42, guide rail; 43, upper air nozzle; 44, lower air nozzle; 45, upper cylinder; 46, lower cylinder; 50, receiving plate; 60, smart display screen. [Specific implementation method]

[0023] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments, examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Please refer to the attached Figure 1: It shows an automatic blind hole cleaning device involved in the utility model, which is characterized in that the device includes a base 10, an automatic loading unit 20, a clamping and feeding unit 30 and a pneumatic blowing control unit 40, wherein the automatic loading unit 20, the clamping and feeding unit 30 and the pneumatic blowing control unit 40 are all fixedly mounted on the base, and all functional unit components are arranged and fixed on the base 10 according to the requirements of the process and the completion of the action, forming an automatic device with precise automatic connection action.

[0026] Please refer to the attached Figure 2 The clamping and feeding unit 30 includes a feeding cylinder 31 and a sliding member, and the sliding member includes a slider 32, a guide rail 33 and a clamping structure 34, wherein the feeding cylinder 31 drives the slider 32 to slide along the guide rail 33, and a clamping structure 34 is provided at the front end of the slider 32, and the clamping structure 34 includes two opposing clamping blocks 341 and a clamping cylinder 342, and the clamping block 341 has a groove position 343 for clamping parts on the docking surface, and the clamping cylinder 342 drives the clamping block 341 to clamp and release. The two clamping blocks 341 are arranged opposite to each other, and the opposite side thereof is provided with a groove position 343 for clamping parts that cooperate with each other. In this production and processing line, the parts to be cleaned are pipe-type parts, so the groove positions 343 on both sides are semicircular, and the two clamping blocks 341 form a circle that can clamp parts after docking.

[0027] The clamping cylinder 342 is used to drive the clamping block to clamp and release parts.

[0028] The feeding cylinder drives the sliding member to move repeatedly between three fixed positions, namely the loading position, the blowing position and the unloading position. In the actual working process, the feeding cylinder 31 drives the sliding member to slide back and forth, and there are three fixed positions, wherein the two ends are the two extreme positions of the movement of the slider 32, respectively serving as the loading position and the blowing position, and there is a short pause position in the middle, which is the unloading position.

[0029] An automatic loading unit 20 and a pneumatic blowing control unit 40 are respectively provided at both ends of the clamping and feeding unit 30, that is, when the clamping and feeding unit is in the loading position, it is physically connected to the automatic loading unit 20, and when the clamping and feeding unit 30 is in the blowing position, it is physically connected to the pneumatic blowing control unit 40, which mainly refers to the position of the clamping structure 34 in the clamping and feeding unit 30.

[0030] The automatic loading unit 20 includes a vibrating loading tray 21 and a loading conduit 22, wherein the outlet of the vibrating loading tray 21 is connected to the loading conduit 22 that only allows a single part to pass vertically. When the clamping and feeding unit 30 moves to the loading position, the clamping structure 34 thereof docks with the loading conduit 22, and when the clamping and feeding unit 30 moves to the blowing position, the clamping structure 34 faces the air nozzle of the blowing control unit 40; when the clamping structure 34 of the clamping and feeding unit 30 moves the clamped parts to the blowing control unit, that is, to the blowing position, the clamping structure 34 ensures that the parts move to face the air nozzle of the blowing control unit 40 within the operable range. The air nozzle is driven by the cylinder to blow and clean the blind hole parts.

[0031] There is also a material unloading position between the material loading position and the air blowing position, and a material receiving plate 50 is provided below the material unloading position.

[0032] A positioning guide slide 35 is also provided outside the clamping and feeding unit 30, and the positioning guide slide 35 is connected between the clamping structure 34 and the feeding conduit 22. That is, the positioning guide slide 35 is a vertical hard through pipe, the upper end of which is connected to the flexible feeding conduit 22, and receives the parts vibrated and fed from the automatic feeding unit 20, and the lower end outlet is aligned with the clamping structure 34 moved to the feeding position, and an infrared sensor 36 is provided on the top of the positioning guide slide 35. As long as a part falls from the feeding conduit 22 to the positioning guide slide 35, it will be detected by the infrared sensor 36. After the system receives a signal that a part has been received, the loading signal is given to the clamping cylinder 342, and the clamping cylinder 342 clamps the sent part and starts to move to the blowing position.

[0033] Please refer to the attached Figure 2 and attached Figure 3 , which shows that the pneumatic blowing control unit 40 includes a fixed bracket 41, a guide rail 42, an upper air nozzle 43, a lower air nozzle 44, an upper cylinder 45 and a lower cylinder 46, wherein the fixed bracket 41 is vertically fixedly installed on the base 10, the guide rail 42 is mounted on the fixed bracket 41, and the upper cylinder 45, the upper air nozzle 43, the lower air nozzle 44 and the lower cylinder 46 are arranged from top to bottom along the direction of the guide rail 42, wherein the upper cylinder 45 drives the upper air nozzle 43, and the lower cylinder 46 drives the lower air nozzle 44, and slides close / separate along the guide rail.

[0034] The automatic blind hole parts cleaning device further comprises an intelligent display screen 60 , and the intelligent display screen 60 is mounted on the base 10 .

[0035] The working process is as follows: put the parts into the vibrating loading tray 21 of the automatic loading unit 20, turn on the vibrating loading tray 21, vibrate the material through the vibrating loading tray 21, and let the parts be transported to the clamping feeding unit 30 through the loading conduit 22 in the direction, and with the assistance of the positioning guide slide tube 35, slide down to the clamping block 341 of the clamping structure 34 stopped at the loading position, sense the part in place, and the pneumatic clamping cylinder 342 drives the clamping block 341 to clamp the part. At this time, the material is full and needs to be cleaned. After the system determines that the material is full for 2 seconds, the vibrating loading tray 21 automatically stops and waits for the current part to be cleaned before continuing to the next loading.

[0036] At this time, the power supply of the pneumatic blowing control unit 40 is started synchronously, and automatic operation is selected. The feeding cylinder 31 is at the loading position, and the clamping cylinder 342 clamps the product signal. The feeding cylinder 31 drives the slider 32 to move forward and stops at the designated place. The arrival signal is completed.

[0037] The upper cylinder 45 and the lower cylinder 46 move forward to the specified position, and the upper and lower air nozzles extend into the blind hole of the product for cleaning. When the working time is up, the upper cylinder 45 and the lower cylinder 46 are retracted into place and a signal is given. At this time, the feeding cylinder 31 retreats, and it stops at the unloading position for 0.3MM seconds on the way back. At this time, the clamping cylinder 342 releases the clamping block 341, and the product falls and falls onto the receiving plate 50. After the clamping and feeding unit returns to the loading position, the upper product is automatically placed in the clamping block 341 and clamped for continuous operation. When there is no material, the machine pauses and waits for protection.

[0038] The utility model relates to an automatic cleaning device for blind hole parts, which is equipped with an automatic loading unit, a clamping feeding unit and a pneumatic blowing control unit, which automatically completes the processes of loading and feeding and blind hole blowing cleaning. The entire process is intelligent and automated, and the blind holes of parts can be cleaned thoroughly and efficiently, thereby improving work efficiency.

[0039] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. An automatic cleaning device for blind hole parts, characterized in that: The device comprises a base, an automatic loading unit, a clamping feeding unit and a pneumatic blowing control unit, wherein the automatic loading unit, the clamping feeding unit and the pneumatic blowing control unit are all fixedly mounted on the base, the clamping feeding unit comprises a feeding cylinder and a sliding member, wherein the front end of the sliding member is a clamping structure, and the feeding cylinder drives the sliding member to move repeatedly between three fixed positions, which are a loading position, a blowing position and a unloading position; an automatic loading unit and a pneumatic blowing control unit are respectively arranged at both ends of the clamping feeding unit, wherein the automatic loading unit comprises a loading conduit, when the clamping feeding unit moves to the loading position, the clamping structure thereof docks with the loading conduit, when the clamping feeding unit moves to the blowing position, the clamping structure is opposite to the air nozzle of the blowing control unit; and there is also a unloading position between the loading position and the blowing position, and a receiving plate is arranged below the unloading position.

2. The automatic cleaning device for blind hole parts according to claim 1 is characterized in that: The automatic loading unit comprises a vibrating loading tray and a loading conduit, wherein the outlet of the vibrating loading tray is connected to the loading conduit which can only allow a single part to pass vertically.

3. The automatic cleaning device for blind hole parts according to claim 2 is characterized in that: The clamping and feeding unit includes a feeding cylinder and a sliding part, and the sliding part includes a slider, a guide rail and a clamping structure, wherein the feeding cylinder drives the slider to slide along the guide rail, and a clamping structure is provided at the front end of the slider, and the clamping structure includes two opposing clamping blocks and a clamping cylinder, and the clamping block docking surface has a groove position for clamping parts, and the clamping cylinder drives the clamping block to clamp and release.

4. The automatic cleaning device for blind hole parts according to claim 3 is characterized in that: An alignment guide slide pipe is also provided on the outside of the clamping and feeding unit, and the alignment guide slide pipe is connected between the clamping block and the feeding conduit of the clamping structure.

5. The automatic cleaning device for blind hole parts according to claim 4 is characterized in that: An infrared sensor is arranged on the top of the alignment guide slide pipe.

6. The automatic cleaning device for blind hole parts according to claim 1, characterized in that: The pneumatic blowing control unit includes a fixed bracket, a guide rail, an upper air nozzle, a lower air nozzle, an upper cylinder and a lower cylinder, wherein the fixed bracket is vertically fixed on the base, the guide rail is mounted on the fixed bracket, and the upper cylinder, the upper air nozzle, the lower air nozzle and the lower cylinder are arranged in sequence from top to bottom along the direction of the guide rail, wherein the upper cylinder drives the upper air nozzle, and the lower cylinder drives the lower air nozzle, and slides close / separate along the guide rail.

7. The automatic cleaning device for blind hole parts according to claim 1, characterized in that: The automatic blind hole parts cleaning device also includes an intelligent display screen, which is installed on the base.