A step-by-step blind hole automatic cleaning device

The step-by-step automatic blind hole cleaning device uses water pumps and air pumps to spray cleaning fluid and air, combined with vibration motor vibration, to solve the cleaning problem of deep and small-diameter blind holes, thus improving the cleaning effect and efficiency.

CN224926591UActive Publication Date: 2026-11-03YICHANG YUANKE AUTOMATION CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522276508.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-28
Publication Date
2026-11-03
Estimated Expiration
2035-10-28

AI Technical Summary

Technical Problem

Existing technologies are ineffective at cleaning deep, narrow-diameter blind holes, resulting in low cleaning pass rates and low efficiency.

Method used

A step-by-step automatic blind hole cleaning device is adopted, which uses a water pump and an air pump in conjunction with a vibration motor to spray cleaning fluid and air through nozzles. Combined with the vibration of the workpiece, it can achieve deep cleaning and air drying of blind holes.

Benefits of technology

It improves the cleaning pass rate and efficiency of blind holes, ensures that the cleaning fluid enters deep into the blind holes, and allows debris and dirt to be dislodged by vibration, resulting in good air drying effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224926591U_ABST
    Figure CN224926591U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of step-by-step blind hole automatic cleaning devices, it is related to cleaning technical field, including box;Fixing table is set to the inside of box, for fixing workpiece, vibration motor is equipped on fixing table, to drive workpiece vibration;Rotary cylinder is rotationally connected to the top of box, the bottom of rotary cylinder is equipped with water outlet pipe and air outlet pipe;Water pump, suction inlet and the inside of box are communicated, water outlet and water outlet pipe are communicated, to spray cleaning fluid on workpiece through water outlet pipe;And air pump, air outlet and air outlet pipe are connected, to spray air on workpiece through air outlet pipe.The utility model sprays cleaning fluid by water pump, flushes blind hole, and when flushing, vibration motor drives workpiece vibration, reduce the alignment requirement of blind hole and impact water flow, blind hole deep place debris dirt can also be vibrated and removed, improve cleaning effect.After flushing, the position of water outlet pipe and air outlet pipe can be changed, and blind hole is air dried.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of cleaning technology, and in particular to a step-by-step automatic blind hole cleaning device. Background Technology

[0002] In parts processing, small-diameter deep blind holes are often machined on workpieces to meet the needs of subsequent processing and assembly. However, during the processing, there are often debris, cutting fluid and other residues inside the small-diameter deep blind holes, which need to be cleaned by a cleaning device afterward.

[0003] Because some workpieces have deep blind holes, it is impossible to effectively clean the deep parts of the blind holes during cleaning, resulting in a low cleaning pass rate. In addition, some blind holes have small diameters, making it difficult to adjust the cleaning device and preventing precise cleaning, which leads to low cleaning efficiency. Utility Model Content

[0004] The purpose of this invention is to solve the problems in the prior art by proposing a step-by-step automatic blind hole cleaning device to improve the cleaning qualification rate and cleaning efficiency.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A step-by-step automatic blind hole cleaning device includes: Box; A fixed platform, located inside the housing, is used to fix the workpiece. A vibration motor is installed on the fixed platform to drive the workpiece to vibrate. The rotating cylinder is rotatably connected to the top of the box body. The bottom of the rotating cylinder is equipped with a water outlet pipe and an air outlet pipe. The rotating cylinder is equipped with a drive mechanism to drive the rotating cylinder to rotate, so that the relative positions of the water outlet pipe and the air outlet pipe change. The water pump has its suction inlet connected to the inside of the housing and its outlet connected to the water outlet pipe, so as to spray the cleaning fluid onto the workpiece through the water outlet pipe. And an air pump, whose outlet is connected to an air outlet pipe to spray air onto the workpiece through the air outlet pipe.

[0006] Furthermore, both the water outlet pipe and the air outlet pipe are equipped with nozzles at their lower ends, with the nozzles pointing vertically toward the blind holes on the workpiece.

[0007] Furthermore, the housing is equipped with an installation platform, on which both the water pump and the air pump are mounted. The water pump has a water supply pipe at its outlet, one end of which is connected to the rotating cylinder and also connected to the water outlet pipe. The air pump has an air supply pipe at its outlet, one end of which is connected to the rotating cylinder and also connected to the air outlet pipe.

[0008] Furthermore, the drive mechanism includes a drive rod, a rack, and a gear. The drive end of the drive rod is fixed to one end of the rack, and the gear is located outside the rotating cylinder. The rack and the gear mesh.

[0009] Furthermore, rubber springs are provided at the four corners of the bottom of the fixed platform, and the bottom of the rubber springs is fixedly connected to the inner wall of the bottom of the box.

[0010] Furthermore, a fixing plate and a clamping plate are respectively arranged on the top of the fixing platform. A fixing push rod is provided on one side of the top of the fixing platform. The driving end of the fixing push rod is fixed to the clamping plate to push the clamping plate closer to the fixing plate.

[0011] Furthermore, the interior of the enclosure is equipped with cleaning fluid.

[0012] Furthermore, the water pump's suction inlet is equipped with a water suction pipe, one end of which is located inside the housing.

[0013] Furthermore, a filter screen is installed inside the housing, located on one side of the water pump pipe.

[0014] The beneficial effects of this utility model are as follows: In this invention, the step-by-step automatic blind hole cleaning device sprays cleaning fluid through a water pump to rinse the blind holes. During rinsing, a vibration motor drives the workpiece to vibrate. On the one hand, this can change the position of the blind hole, ensuring that the sprayed water can enter the depth of the blind hole for rinsing, reducing the alignment requirements between the blind hole and the impact water flow. On the other hand, the vibration of the workpiece can also vibrate and remove debris and dirt from the depth of the blind hole, improving the cleaning effect.

[0015] After rinsing for a certain period of time, the position of the water outlet pipe and the air outlet pipe is changed by the drive mechanism, so that after rinsing, the air outlet pipe is above the blind hole. At this time, air is sprayed out by the air pump to dry the blind hole. Attached Figure Description

[0016] Fig. 1 This is a three-dimensional structural diagram of a step-by-step automatic blind hole cleaning device proposed in this utility model; Fig. 2 This is a schematic diagram of the drive mechanism structure of a step-by-step blind hole automatic cleaning device proposed in this utility model; Fig. 3 This is a cross-sectional structural diagram of a step-by-step automatic blind hole cleaning device proposed in this utility model.

[0017] In the diagram: 1. Box body, 2. Fixing platform, 201. Rubber spring, 202. Vibration motor, 301. Fixing push rod, 302. Clamping plate, 303. Fixing plate, 4. Filter screen, 5. Mounting platform, 6. Water pump, 7. Water pump, 701. Water supply pipe, 702. Water outlet pipe, 8. Air pump, 801. Air supply pipe, 802. Air outlet pipe, 9. Rotating cylinder, 10. Drive mechanism, 1001. Drive rod, 1002. Rack, 1003. Gear, 11. Nozzle. Detailed Implementation

[0018] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0019] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0020] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0021] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0022] Reference Figs. 1-3 A step-by-step automatic blind hole cleaning device is used for cleaning blind holes on workpieces, in order to effectively clean and dry small-diameter deep blind holes.

[0023] The step-by-step blind hole automatic cleaning device includes a housing 1, a fixed platform 2, a rotating cylinder 9, a water pump 7, and an air pump 8. The inside of the box 1 is filled with cleaning fluid. The fixed platform 2 is set inside the box 1 by a rubber spring 201. The fixed platform 2 is equipped with a vibration motor 202. The workpiece can be fixed on the fixed platform 2. The vibration motor 202 can drive the workpiece to vibrate.

[0024] Four rubber springs 201 are provided, which are respectively located at the four corners of the bottom of the fixed platform 2. The bottom of the rubber springs 201 is fixedly connected to the inner wall of the bottom end of the box 1.

[0025] The housing 1 is equipped with a mounting platform 5, and the water pump 7 and air pump 8 are both mounted on the mounting platform 5. The rotating cylinder 9 is rotatably connected to the mounting platform 5, and the bottom of the rotating cylinder 9 is equipped with a water outlet pipe 702 and an air outlet pipe 802.

[0026] The water pump 7 has a water delivery pipe 701 at its outlet. One end of the water delivery pipe 701 is connected to the rotating cylinder 9 and also communicates with the water outlet pipe 702. During cleaning, the water pump 7 can draw up the cleaning fluid and spray it out through the water outlet pipe 702, which is located above the blind hole of the workpiece. Since the vibration motor 202 can drive the workpiece to vibrate at this time, on the one hand, the position of the blind hole can be changed to ensure that the water jet from the water outlet pipe 702 can enter the depth of the blind hole for rinsing, reducing the alignment requirements between the blind hole and the impact water flow. On the other hand, the vibration of the workpiece can also vibrate and remove debris and dirt from the depth of the blind hole, improving the cleaning effect.

[0027] The air pump 8 has an air supply pipe 801 at its outlet. One end of the air supply pipe 801 is connected to the rotating cylinder 9 and communicates with the air outlet pipe 802. The air pump 8 can draw in air and spray it out through the air outlet pipe 802, thereby drying the cleaned blind hole after the relative positions of the water outlet pipe 702 and the air outlet pipe 802 change.

[0028] In some embodiments, the lower ends of the water outlet pipe 702 and the air outlet pipe 802 are both provided with nozzles 11. The nozzles 11 are vertically directed toward the blind holes on the workpiece. The nozzles can spray out multiple fine high-pressure water jets to further improve the rinsing effect on the blind holes and ensure that when the workpiece vibrates, the fine high-pressure water jets can be sprayed deep into the blind holes for rinsing.

[0029] In some embodiments, the number and size (spray area) of the nozzles 11 can be adapted to the different numbers and distribution locations of blind holes on the workpiece, so as to ensure that the high-pressure water flow covers all blind holes on the workpiece.

[0030] In some embodiments, both the water outlet pipe 702 and the air outlet pipe 802 are metal-shaped flexible hoses. The metal-shaped flexible hoses facilitate changing the orientation of the pipe openings and automatically shape and fix them, making it easy to orient the water outlet pipe 702 and the air outlet pipe 802 toward the blind hole to adapt to workpieces with different blind hole positions.

[0031] In some embodiments, the suction inlet of the water pump 7 is provided with a water suction pipe 6, one end of which is located inside the housing 1. A filter screen 4 is located inside the housing 1, situated on one side of the water suction pipe 6. The cleaning fluid after rinsing falls into the housing 1 and is then circulated by the water pump 7 through the water suction pipe 6, thereby saving water resources. Furthermore, during the circulation of the cleaning fluid, it is filtered by the filter screen 4, preventing debris from entering the circulation.

[0032] The rotating drum 9 is equipped with a drive mechanism 10 to drive the rotating drum 9 to rotate, thereby changing the relative positions of the water outlet pipe 702 and the air outlet pipe 802. This facilitates the step-by-step drying of the blind holes after rinsing them.

[0033] The drive mechanism 10 includes a drive rod 1001, a rack 1002, and a gear 1003. The drive end of the drive rod 1001 is fixed to one end of the rack 1002. The gear 1003 is located outside the rotating cylinder 9, and the rack 1002 and the gear 1003 mesh. The drive rod 1001 drives the rack 1002 to move laterally, which in turn drives the gear 1003 to rotate, thereby rotating the rotating cylinder 9. This causes the relative positions of the water outlet pipe 702 and the air outlet pipe 802 at the bottom of the rotating cylinder 9 to change. After rinsing, the air outlet pipe 802 moves above the blind hole to dry it.

[0034] Among them, the drive rod 1001 is an electric push rod.

[0035] In some embodiments, a fixing plate 303 and a clamping plate 302 are disposed opposite each other on the top of the fixing platform 2. A fixing push rod 301 is provided on one side of the top of the fixing platform 2. The driving end of the fixing push rod 301 is fixed to the clamping plate 302 to push the clamping plate 302 closer to the fixing plate 303, thereby clamping the workpiece tightly and ensuring that the workpiece vibrates together with the fixing platform 2.

[0036] Among them, the fixed push rod 301 is an electric push rod.

[0037] The working principle of the step-by-step blind hole automatic cleaning device is as follows: the workpiece to be cleaned is placed on the fixed platform 2, and then the clamping plate 302 is pushed by the fixed push rod 301, so that the fixed plate 303 and the clamping plate 302 clamp the workpiece tightly.

[0038] The cleaning fluid inside the tank 1 is then drawn out by the water pump 7 and sprayed out through the nozzle 11 at the bottom of the water outlet pipe 702. The nozzle 11 is located above the blind hole of the workpiece, so the blind hole can be rinsed. At this time, the vibration motor 202 drives the workpiece to vibrate. On the one hand, the position of the blind hole can be changed to ensure that the water jet from the nozzle 11 can enter the depth of the blind hole for rinsing, reducing the alignment requirements between the blind hole and the impact water flow. On the other hand, the vibration of the workpiece can also vibrate and remove debris and dirt from the depth of the blind hole, improving the cleaning effect.

[0039] After cleaning, the drive rod 1001 drives the rack 1002 to move laterally, which in turn drives the gear 1003 to rotate, thereby causing the rotating drum 9 to rotate. This causes the relative positions of the water outlet pipe 702 and the air outlet pipe 802 at the bottom of the rotating drum 9 to change. After rinsing, the air outlet pipe 802 moves above the blind hole, and air is sprayed out by the air pump 8 to dry the blind hole.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A step-by-step automatic blind hole cleaning device, characterized in that, include: Box (1); A fixed platform (2) is set inside the box (1) for fixing the workpiece. The fixed platform (2) is equipped with a vibration motor (202) to drive the workpiece to vibrate. A rotating cylinder (9) is rotatably connected to the top of the box body (1), and the bottom of the rotating cylinder (9) is provided with a water outlet pipe (702) and an air outlet pipe (802). A water pump (7) has its suction port connected to the interior of the housing (1) and its outlet connected to the outlet pipe (702) to spray cleaning fluid onto the workpiece through the outlet pipe (702); And an air pump (8), whose outlet is connected to the air outlet pipe (802) to spray air through the air outlet pipe (802) onto the workpiece.

2. The step-by-step automatic blind hole cleaning device according to claim 1, characterized in that: The lower ends of the water outlet pipe (702) and the air outlet pipe (802) are both equipped with nozzles (11), and the nozzles (11) are vertically oriented toward the blind holes on the workpiece.

3. The step-by-step automatic blind hole cleaning device according to claim 1, characterized in that: The housing (1) is provided with an installation platform (5). The water pump (7) and the air pump (8) are both installed on the installation platform (5). The water outlet of the water pump (7) is provided with a water supply pipe (701). One end of the water supply pipe (701) is connected to the rotating cylinder (9) and is connected to the water outlet pipe (702). The air outlet of the air pump (8) is provided with an air supply pipe (801). One end of the air supply pipe (801) is connected to the rotating cylinder (9) and is connected to the air outlet pipe (802).

4. The step-by-step automatic blind hole cleaning device according to claim 1, characterized in that: The rotating cylinder (9) is provided with a driving mechanism (10) to drive the rotating cylinder (9) to rotate, so that the relative positions of the water outlet pipe (702) and the air outlet pipe (802) change.

5. The step-by-step automatic blind hole cleaning device according to claim 4, characterized in that: The drive mechanism (10) includes a drive rod (1001), a rack (1002) and a gear (1003). The drive end of the drive rod (1001) is fixed to one end of the rack (1002). The gear (1003) is located outside the rotating cylinder (9). The rack (1002) and the gear (1003) mesh.

6. The step-by-step automatic blind hole cleaning device according to claim 1, characterized in that: The bottom of the fixed platform (2) is provided with rubber springs (201) at the four corners, and the bottom of the rubber springs (201) is fixedly connected to the bottom inner wall of the box (1).

7. The step-by-step automatic blind hole cleaning device according to claim 1, characterized in that: The top of the fixed platform (2) is provided with a fixed plate (303) and a clamping plate (302) facing each other. A fixed push rod (301) is provided on one side of the top of the fixed platform (2). The driving end of the fixed push rod (301) is fixed to the clamping plate (302) to push the clamping plate (302) closer to the fixed plate (303).

8. The step-by-step automatic blind hole cleaning device according to claim 1, characterized in that: The interior of the box (1) is equipped with cleaning fluid.

9. The step-by-step automatic blind hole cleaning device according to claim 8, characterized in that: The water pump (7) has a suction pipe (6) at its inlet, and one end of the suction pipe (6) is located inside the housing (1).

10. The step-by-step automatic blind hole cleaning device according to claim 9, characterized in that: The box (1) is equipped with a filter screen (4) inside, and the filter screen (4) is located on one side of the water pump (6).