Cleaning device for precision part machining
By designing a cleaning device for precision parts processing, a gear is fixed by a fixed plate and a threaded plate, driven by a motor to rotate and sprayed with water by a water pump and a water pipe for high-intensity rinsing. This solves the problem of incomplete cleaning of small gears with many teeth and achieves a highly efficient cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HEFEI YULONG LOGISTICS EQUIP CO LTD
- Filing Date
- 2025-05-22
- Publication Date
- 2026-04-28
AI Technical Summary
In existing technologies, it is difficult to thoroughly clean the dirt in the gaps between the teeth of small gears with a large number of teeth by hand, resulting in incomplete cleaning.
A cleaning device for precision parts processing was designed. The device uses a fixed plate and a threaded plate to fix the gear, and a motor drives a telescopic rod and a mounting column to rotate the gear. A water pump and a water spray pipe are used to perform high-intensity rinsing of the gear tooth gaps.
It achieves efficient cleaning of the gaps between gear teeth, reduces dirt residue, and ensures cleaning effect.
Smart Images

Figure CN224168153U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of parts cleaning technology, and in particular to a cleaning device for precision parts processing. Background Technology
[0002] After precision machining, some gears often need to be cleaned to remove impurities such as metal shavings, oil, and dust from the gear surface, providing a clean and undisturbed environment for subsequent assembly and debugging.
[0003] However, in the current technology, the cleaning of gears is generally done manually. But for some small gears with a large number of teeth, there are many gaps between the teeth. If dirt and other impurities are hidden in these gaps, it is difficult to clean all the dirt hidden in the gaps between the teeth by manual cleaning. There may be dirt residue and incomplete cleaning. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies: for some gears that are small in size but have a large number of teeth, there are many gaps between the teeth. If dirt and other impurities are hidden in these gaps, it is difficult to effectively clean all the dirt hidden in the gaps between the teeth by manually cleaning the gears.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a cleaning device for precision parts processing, comprising a cleaning box, with legs fixed on both sides of the cleaning box, and a water tank placed on the rear side of the cleaning box. A water pump is fixed on the upper surface of the water tank, and water pipes are fixedly installed at both the input and output ends of the water pump. One of the water pipes is fixedly connected to the water tank and the other is fixedly connected to the cleaning box. A spray pipe is welded to one end of the water pipe inside the cleaning box. A leakage hole is opened on the lower surface of the cleaning box and a positioning ring is fixedly connected thereto. An installation post is inserted through the positioning ring. A fixing plate is fixedly connected to the lower end and the upper end of the installation post, and a threaded plate is threadedly connected thereto. A motor is fixedly connected to the top of the cleaning box, and a telescopic rod is fixedly connected to the output end of the motor. The telescopic rod is connected through the cleaning box. A cross block is fixedly connected to the telescopic end surface of the telescopic rod, and the cross block engages with the installation post.
[0006] In a preferred embodiment, a rotating door is rotatably connected to the front opening of the cleaning tank.
[0007] In a preferred embodiment, the revolving door has an opening at its center, and a transparent glass is fixedly connected to the surface of the opening.
[0008] In a preferred embodiment, a locking element is rotatably connected to the outer surface of the telescopic end of the telescopic rod, and the locking element engages with the inner surface of the cleaning tank.
[0009] In a preferred embodiment, a water collection tank is placed at the lower end of the cleaning tank.
[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0011] This invention uses a fixed disc and a threaded disc to press and fix the gears stacked on the mounting column, allowing them to rotate with the mounting column. After connecting both ends of the mounting column to the positioning ring and the cross block respectively, the motor drives the telescopic rod, the mounting column, and the gears to rotate. As the gears rotate, a water pump and a water pipe help to draw water from the tank and deliver it to the spray pipe, spraying it out at a certain intensity. This provides a high-intensity rinse to the gaps between the gear teeth, reducing the chance of incomplete cleaning of dirt hidden between the gear teeth and ensuring a good cleaning effect. Attached Figure Description
[0012] Figure 1 A schematic diagram of the overall front view of a cleaning device for precision parts processing provided by this utility model;
[0013] Figure 2 A schematic diagram of the overall back structure of a cleaning device for precision parts processing provided by this utility model;
[0014] Figure 3 A schematic diagram of the internal structure of the cleaning box of a cleaning device for precision parts processing provided by this utility model;
[0015] Figure 4 A schematic diagram of the structure around the mounting column of a cleaning device for precision parts processing provided by this utility model;
[0016] Figure 5 This is a schematic diagram of the structure around the telescopic rod of a cleaning device for precision parts processing provided by this utility model.
[0017] Legend:
[0018] 1. Cleaning tank; 2. Support legs; 3. Revolving door; 4. Transparent glass; 5. Water tank; 6. Water pump; 7. Water supply pipe; 8. Spray pipe; 9. Leakage hole; 10. Positioning ring; 11. Mounting column; 12. Fixing plate; 13. Threaded plate; 14. Motor; 15. Telescopic rod; 16. Cross block; 17. Clip; 18. Water collection tank. Detailed Implementation
[0019] 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.
[0020] Example 1
[0021] like Figures 1-5 As shown, this utility model provides a technical solution: a cleaning device for precision parts processing, including a cleaning tank 1. Support legs 2 are fixed on both sides of the cleaning tank 1, providing support for the cleaning tank 1. A water tank 5 is placed at the rear of the cleaning tank 1. A water pump 6 is fixed to the upper surface of the water tank 5. Water pipes 7 are fixedly installed at both the input and output ends of the water pump 6. One of the water pipes 7 passes through and is fixed to the water tank 5, while the other passes through and is fixed to the cleaning tank 1. A spray pipe 8 is welded and fixed to one end of the water pipe 7 inside the cleaning tank 1. The water pump 6 is started to draw water from the water tank 5, which is then transported through the water pipe 7 to the spray pipe 8. The water is then sprayed out of the spray pipe 8 at a certain intensity, providing a high-intensity rinse to the gears stacked on the mounting column 11. The lower surface of the cleaning tank 1 has a drain hole 9 and a positioning ring 10 is fixedly connected thereto. The drain hole 9 serves to discharge the rinsing wastewater to the outside of the cleaning tank 1 in a timely manner. The mounting column 11 is inserted and connected to the positioning ring 10, which serves to position the mounting column 11 within the cleaning tank 1. To ensure accurate alignment between the mounting post 11 and the cross block 16, the lower and upper ends of the mounting post 11 are respectively fixedly connected to a fixing plate 12 and a threaded plate 13. With the help of the fixing plate 12 and the threaded plate 13, the gears stacked on the mounting post 11 are pressed and fixed, allowing them to rotate together with the mounting post 11. A motor 14 is fixedly connected to the top of the cleaning tank 1, and a telescopic rod 15 is fixedly connected to the output end of the motor 14. The telescopic rod 15 is connected through the cleaning tank 1, and a cross block is fixedly connected to the telescopic end surface of the telescopic rod 15. Block 16, and the cross block 16 engages with the mounting post 11. When the lower end of the mounting post 11 with the stacked gears is inserted into the positioning ring 10, the cross block 16 engages with the top of the mounting post 11 by manually controlling the extension and retraction of the telescopic rod 15. The motor 14 drives the telescopic rod 15, the mounting post 11 and the gears to rotate. During the rotation of the gears, the water spray pipe 8 washes the gaps between the teeth of the rotating gears with a high intensity, reducing the possibility of incomplete cleaning of dirt hidden between the gear teeth and ensuring the cleaning effect.
[0022] Example 2
[0023] likeFigures 1-5 As shown, a rotating door 3 is rotatably connected to the front opening of the cleaning tank 1. By sealing the front opening of the cleaning tank 1 with the rotating door 3, a relatively enclosed space is formed inside the cleaning tank 1. This effectively prevents some of the cleaning water from splashing outwards during the cleaning of the gears, which could potentially wet the operator's clothes. An opening is provided in the center of the rotating door 3, and a transparent glass 4 is fixedly attached to the surface of the opening. When the rotating door 3 is closed on the cleaning tank 1, the operator can observe the gears inside the cleaning tank 1 to some extent through the transparent glass 4. During the cleaning process, a locking piece 17 is rotatably connected to the outer surface of the telescopic end of the telescopic rod 15, and the locking piece 17 engages with the inner surface of the cleaning tank 1. By engaging with the cleaning tank 1 through the locking piece 17, the telescopic rod 15 is prevented from automatically extending downward due to its own weight, so that the telescopic rod 15 is stably kept in a retracted state before the mounting column 11 is installed in the positioning ring 10, and the extended telescopic rod 15 is prevented from obstructing the operation of inserting one end of the mounting column 11 into the positioning ring 10. A water collection tank 18 is placed at the lower end of the cleaning tank 1, and the water collection tank 18 is used to collect the cleaning wastewater flowing out from the leak hole 9.
[0024] Working principle:
[0025] like Figures 1-5 As shown, in use, the user first places the gears to be cleaned one by one onto the mounting post 11, stacking multiple gears above the fixed plate 12. Then, before the mounting post 11 is completely filled with gears, a threaded disc 13 is installed on top of the mounting post 11 and its rotation is controlled to move downwards, ultimately squeezing and fixing the gears stacked between the fixed plate 12 and the threaded disc 13. Afterwards, the rotating door 3 is opened, and the mounting post 11 containing the gears is sent into the cleaning tank 1, with one end of the mounting post 11 inserted into the positioning ring 10. Then, the locking piece 17 is manually pulled to disengage it from the cleaning tank 1, causing the telescopic rod 15 to extend, allowing the cross block 16 to engage with... The top of the mounting column 11 is engaged, and after all the mounting columns 11 are installed in the cleaning tank 1, the rotating door 3 is rotated and closed again. Then, the motor 14 and water pump 6 are started. After the motor 14 starts, it will drive the telescopic rod 15, the mounting column 11 and the gear to rotate. After the water pump 6 starts, it draws water from the water tank 5 and delivers the water through the water pipe 7 to the spray pipe 8. The water is sprayed out from the spray pipe 8 with a certain intensity to rinse the gaps between the teeth of the rotating gear with a high intensity, reducing the possibility of incomplete cleaning of dirt hidden between the gear teeth. The wastewater generated during the rinsing process will be discharged from the drain hole 9 in time and collected in the water collection tank 18.
[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. A cleaning device for precision parts processing, comprising a cleaning tank (1), characterized in that: The cleaning tank (1) is fixed with support legs (2) on both sides, and a water tank (5) is placed on the rear side of the cleaning tank (1). A water pump (6) is fixed on the upper surface of the water tank (5). Water pipes (7) are fixedly installed at both the input and output ends of the water pump (6). One of the water pipes (7) is fixedly inserted through the water tank (5) and the other is fixedly inserted through the cleaning tank (1). A spray pipe (8) is welded to one end of the water pipe (7) inside the cleaning tank (1). A leak hole (9) is opened on the lower surface of the cleaning tank (1) and a positioning device is fixedly connected to it. The positioning ring (10) is connected to a mounting post (11). The lower end and upper end of the mounting post (11) are respectively fixedly connected to a fixing plate (12) and a threaded plate (13). The top of the cleaning tank (1) is fixedly connected to a motor (14), and the output end of the motor (14) is fixedly connected to a telescopic rod (15). The telescopic rod (15) is connected to the cleaning tank (1) through. The telescopic end surface of the telescopic rod (15) is fixedly connected to a cross block (16), and the cross block (16) is engaged with the mounting post (11).
2. The cleaning device for precision parts processing according to claim 1, characterized in that: A rotating door (3) is rotatably connected to the front opening of the cleaning tank (1).
3. The cleaning device for precision parts processing according to claim 2, characterized in that: The revolving door (3) has an opening at its center, and a transparent glass (4) is fixedly connected to the surface of the opening.
4. The cleaning device for precision parts processing according to claim 1, characterized in that: The telescopic rod (15) has a locking piece (17) rotatably connected to the outer surface of its telescopic end, and the locking piece (17) engages with the inner surface of the cleaning box (1).
5. The cleaning device for precision parts processing according to claim 1, characterized in that: A water collection tank (18) is placed at the lower end of the cleaning tank (1).