Mechanical part cleaning device for vertical machining center

Abstract

The utility model belongs to the technical field of mechanical part cleaning, and particularly relates to a mechanical part cleaning device for a vertical machining center, which comprises a machine body, a cleaning box, an ultrasonic transducer and an ultrasonic generator, the inner side of the top of the machine body is connected with a liftable net-shaped tray through an electric telescopic rod, and a cleaning assembly is arranged above the net-shaped tray. A sliding rod and a lead screw which extend in the front-back direction are arranged on the left side and the right side of the cleaning assembly correspondingly, the lead screw is driven by a servo motor arranged on the side wall of the machine body to rotate, the cleaning assembly comprises a flow dividing pipe, fixing blocks are fixedly installed at the left end and the right end of the flow dividing pipe correspondingly, and the fixing block on the left side slidably sleeves the outer side of the sliding rod; and the rear portion of the flow dividing pipe communicates with a plurality of spray heads distributed at equal intervals, the outer wall of the rear portion of the right end of the flow dividing pipe communicates with a hose, and a conveying assembly used for conveying clean water and hot air is fixedly installed on the right rear portion of the machine body and communicates with the hose.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical parts cleaning technology, and in particular relates to a mechanical parts cleaning device for vertical machining centers. Background Technology

[0002] A vertical machining center is a highly automated, multi-functional CNC machine tool capable of performing various machining operations such as milling, boring, drilling, and tapping, facilitating the rapid production of various mechanical parts. After the parts are produced using a vertical machining center, the surface of the parts may have some iron filings or impurities, so a cleaning device is needed to clean the mechanical parts.

[0003] Chinese utility model patent CN221086585U discloses a mechanical parts cleaning device. When it is necessary to clean the surface of mechanical parts, an appropriate amount of water can be put into a water tank, and then the parts can be placed on the concave groove opened at the top of the limiting plate. Then, an electric push rod is used to push the limiting plate into the water tank. Then, the ultrasonic generator is started. Under the drive of the ultrasonic generator, the ultrasonic transducer will ultrasonically shake the water in the tank at a speed imperceptible to the naked eye. Since the parts are also in the water tank at this time, the surface of the parts can be cleaned under the operation of the ultrasonic transducer, thus achieving the beneficial effect of conveniently cleaning the surface of the parts.

[0004] However, while the aforementioned devices can clean mechanical parts using ultrasonic cleaning, they lack a secondary cleaning function. When the parts are lifted from the water tank, impurities and dirt floating in the tank easily re-adhere to the surface of the parts, resulting in insufficient cleaning. Therefore, there is an urgent need to improve existing mechanical parts cleaning devices and provide a vertical machining center mechanical parts cleaning device with a secondary cleaning function for more thorough cleaning. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by providing a vertical machining center mechanical parts cleaning device that is reasonably designed, simple in structure, has a secondary cleaning function, provides more thorough cleaning, and has a faster drying speed, thereby solving the problems existing in the prior art.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A cleaning device for mechanical parts of a vertical machining center includes a body. A cleaning tank is located on the inner bottom of the body, and an ultrasonic transducer is located at the bottom of the cleaning tank. The ultrasonic transducer is electrically connected to an ultrasonic generator located on the outer wall of the body. A liftable mesh tray is connected to the inner top of the body via an electric telescopic rod. A cleaning assembly is located above the mesh tray. A sliding rod and a lead screw extending in the front-rear direction are respectively located on the left and right sides of the cleaning assembly. The lead screw is driven to rotate by a servo motor located on the side wall of the body. The cleaning assembly includes a diversion pipe, with fixed blocks fixedly installed at both ends. The left fixed block is slidably sleeved on the outside of the sliding rod, and the right fixed block is threadedly connected to the outside of the lead screw. Multiple nozzles evenly distributed are connected to the rear of the diversion pipe. A flexible hose is connected to the outer wall of the rear right end of the diversion pipe. A conveying assembly for conveying clean water and hot air is fixedly installed at the rear right side of the body, and the conveying assembly is connected to the flexible hose.

[0008] Furthermore, it also includes a discharge pipe and a third solenoid valve fixedly installed on the discharge pipe, one end of which penetrates the interior of the rear end of the machine body and is embedded and connected to the cleaning tank.

[0009] Preferably, the conveying assembly includes a tee, a water supply pipe, an air supply pipe, and a hot air pump. The tee is fixedly installed on the rear outer wall of the top of the machine body. The left and right ends of the tee are respectively connected to the water supply pipe and the air supply pipe. One end of the air supply pipe is fixedly connected to the output end of the hot air pump, which is fixedly installed on the rear outer wall of the machine body.

[0010] Preferably, a first solenoid valve is installed at the end of the tee closest to the water supply pipe, a second solenoid valve is installed at the end of the tee closest to the air supply pipe, and the front end of the tee is connected to the hose.

[0011] Preferably, multiple nozzles are equidistantly distributed behind the diverter pipe, and each nozzle is rotatably connected to the diverter pipe via a rotary joint.

[0012] Preferably, a gear is mounted on the upper bearing of the fixed block on the left, and a rack extending in the front-rear direction is fixedly mounted on the upper left inner side of the machine body, with the rack meshing with the gear.

[0013] Preferably, the cleaning assembly further includes a first protrusion, a T-shaped rod, and a second protrusion. The first protrusion is fixedly provided at the upper outer edge of the gear. The T-shaped rod is located directly above the diverter pipe and is engaged and slidably connected with the fixed block on the left side. Multiple second protrusions are fixed at equal intervals on the rear outer wall of the T-shaped rod, and the multiple second protrusions correspond one-to-one with multiple nozzles.

[0014] Preferably, the left end of the T-shaped rod and the top of the multiple nozzles are provided with through grooves. The first convex guide slide is located in the through groove inside the left end of the T-shaped rod, and the second convex guide slide is located in the through groove inside the corresponding top of the nozzle.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In this invention, after ultrasonic cleaning and the mesh tray is raised by the electric telescopic rod, the first solenoid valve can be opened to deliver external water to multiple nozzles through the water supply pipe, tee, hose, diverter pipe and rotary joint. At the same time, the servo motor is started to rotate the lead screw, controlling the cleaning components to move back and forth along the slide bar, which can perform secondary rinsing of the mechanical parts, making it easier to remove impurities and dirt adhering to the surface of the mechanical parts when they are lifted from the cleaning tank.

[0017] This invention can close the first solenoid valve and open the second solenoid valve and hot air pump after cleaning, so that hot air can be sprayed out through multiple nozzles, which is convenient for drying the cleaned mechanical parts. Moreover, while controlling the back and forth movement of the cleaning components, the rack can be used to rotate the gear, and the first convex post can pull the T-shaped rod to move back and forth left and right. The second convex post can squeeze and push the multiple nozzles to make reciprocating small amplitude swings under the action of the rotary joint, so as to achieve multi-angle rinsing and drying of mechanical parts during secondary cleaning and drying, which can eliminate rinsing dead corners and make the drying speed faster and more efficient. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. The drawings are described as follows:

[0019] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0020] Figure 2 This is a rear view schematic diagram of the cleaning box and discharge pipe of this utility model;

[0021] Figure 3 This is a schematic diagram of the overall rear view of the conveying assembly of this utility model;

[0022] Figure 4 This is a three-dimensional top view cross-sectional structural diagram of the present invention;

[0023] Figure 5 This is a schematic diagram of the overall rear view of the cleaning component of this utility model.

[0024] In the picture:

[0025] 1. Main body; 2. Cleaning tank; 3. Ultrasonic transducer; 4. Ultrasonic generator; 5. Electric telescopic rod; 6. Mesh tray; 7. Conveying assembly; 71. T-joint; 72. Water supply pipe; 73. Air supply pipe; 74. Hot air pump; 75. First solenoid valve; 76. Second solenoid valve; 8. Cleaning assembly; 81. Diverter pipe; 82. Fixing block; 83. Nozzle; 84. Rotary joint; 85. Gear; 86. First protruding post; 87. T-shaped rod; 88. Second protruding post; 89. Hose; 9. Servo motor; 10. Lead screw; 11. Slide rod; 12. Rack; 13. Discharge pipe; 14. Third solenoid valve. Detailed Implementation

[0026] The embodiments described below are merely some embodiments of the present invention and do not represent all embodiments consistent with the present invention. Exemplary embodiments will now be described with reference to the accompanying drawings:

[0027] like Figure 1-5 As shown in the figure, the mechanical parts cleaning device for vertical machining centers of this utility model includes a body 1, an ultrasonic transducer 3, and an ultrasonic generator 4. A cleaning tank 2 is fixedly installed on the inner bottom of the body 1, and an ultrasonic transducer 3 is fixedly installed on the bottom of the cleaning tank 2. An ultrasonic generator 4 is fixedly installed on the outer left side of the bottom of the body 1. The ultrasonic generator 4 is electrically connected to the ultrasonic transducer 3. Two electric telescopic rods 5 are symmetrically fixedly installed on the inner top of the body 1. A mesh tray 6 is fixedly connected between the telescopic ends of the two electric telescopic rods 5. A cleaning component 8 is provided above the mesh tray 6. A conveying component 7 for conveying clean water and hot air is fixedly installed on the rear right side of the body 1. A servo motor 9 is fixedly installed on the inner right rear side of the body 1. A lead screw 10 extending in the front-back direction is fixedly connected to the output end of the servo motor 9. A slide rod 11 and a rack 12 extending in the front-back direction are fixedly installed on the inner upper left side of the body 1. The cleaning component 8 is connected to the lead screw 10 and the slide rod 11 respectively.

[0028] As a preferred embodiment, based on the above structure, the cleaning device further includes a discharge pipe 13 and a third solenoid valve 14 fixedly installed on the discharge pipe 13. One end of the discharge pipe 13 passes through the interior of the rear end of the machine body 1 and is embedded and connected to the cleaning tank 2.

[0029] In this embodiment, the discharge pipe 13 and the third solenoid valve 14 are used to facilitate the discharge of wastewater from the cleaning tank 2 after the mechanical parts are cleaned.

[0030] As a preferred embodiment, based on the above structure, the conveying component 7 further includes a tee 71, a water supply pipe 72, an air supply pipe 73, and a hot air pump 74. The tee 71 is fixedly installed on the rear outer wall of the top of the body 1. The left and right ends of the tee 71 are respectively connected to the water supply pipe 72 and the air supply pipe 73. One end of the air supply pipe 73 is fixedly connected to the output end of the hot air pump 74. The hot air pump 74 is fixedly installed on the rear outer wall of the body 1.

[0031] As a preferred embodiment, based on the above structure, a first solenoid valve 75 is installed at the end of the tee 71 near the water supply pipe 72, a second solenoid valve 76 is installed at the end of the tee 71 near the air supply pipe 73, and the front end of the tee 71 is connected to the hose 89.

[0032] In this embodiment, the T-junction 71, water supply pipe 72, and air supply pipe 73 are used to facilitate the delivery of cleaning water or hot air to the cleaning assembly 8. At the same time, the first solenoid valve 75 and the second solenoid valve 76 are used to facilitate the control of the opening and closing states of both ends of the T-junction 71.

[0033] In a preferred embodiment, based on the above structure, the cleaning assembly 8 further includes a diversion pipe 81, a fixing block 82, a nozzle 83, a rotary joint 84, a gear 85, a first protrusion 86, a T-shaped rod 87, a second protrusion 88, and a hose 89. The diversion pipe 81 is fixedly installed between the left and right fixing blocks 82. Multiple nozzles 83 are equidistantly installed behind the diversion pipe 81 via the rotary joint 84. A gear 85 is mounted on the upper bearing of the left fixing block 82. A first protrusion 86 is fixedly provided at the upper outer edge of the gear 85. The T-shaped rod 87 is located directly above the diversion pipe 81 and is engaged and slidably connected to the left fixing block 82. Multiple second protrusions 88 are equidistantly fixed on the rear outer wall of the T-shaped rod 87. The multiple second protrusions 88 correspond one-to-one with the multiple nozzles 83. A hose 89 is connected to the rear outer wall of the right end of the diversion pipe 81. One end of the hose 89 is connected to the front end of the tee 71.

[0034] As a preferred embodiment, based on the above structure, the left fixing block 82 is slidably sleeved on the outside of the slide rod 11, the right fixing block 82 is threadedly sleeved on the outside of the lead screw 10, and the gear 85 meshes with the rack 12.

[0035] In this embodiment, the servo motor 9 controls the lead screw 10 to rotate, which in turn controls the cleaning component 8 to move back and forth along the slide bar 11. This facilitates secondary rinsing of the mechanical parts placed on the mesh tray 6 and removes impurities and dirt adhering to the surface of the mechanical parts when they are lifted.

[0036] As a preferred embodiment, based on the above structure, a through groove is further provided inside the left end of the T-shaped rod 87 and inside the top of the plurality of nozzles 83. The first protrusion 86 is guided and slidably located in the through groove inside the left end of the T-shaped rod 87, and the second protrusion 88 is guided and slidably located in the through groove inside the top of the corresponding nozzle 83.

[0037] In this embodiment, while controlling the movement of the cleaning component 8, the rack 12 can rotate the gear 85 and the first protrusion 86, and push the T-shaped rod 87 and the second protrusion 88 to move left and right. At this time, the second protrusion 88 can squeeze and push multiple nozzles 83 to reciprocate in small amplitudes under the action of the rotary joint 84, which is convenient for multi-angle rinsing and drying of mechanical parts during secondary cleaning and drying.

[0038] The working principle of this utility model is as follows:

[0039] In use, the machined parts processed by the vertical machining center are first placed on the mesh tray 6, and the electric telescopic rod 5 is activated to control the mesh tray 6 to move down into the cleaning tank 2, so that the machined parts are completely immersed in the clean water in the cleaning tank 2. Then, the existing ultrasonic generator 4 and ultrasonic transducer 3 are used to perform ultrasonic cleaning on the machined parts. After ultrasonic cleaning, the mesh tray 6 is raised by the electric telescopic rod 5 to lift the machined parts out of the water. At the same time, one end of the water supply pipe 72 is connected to an external water pump to deliver clean water, and the first solenoid valve 75 is opened to deliver external water to multiple nozzles 83 through the water supply pipe 72, tee 71, hose 89, diverter pipe 81 and rotary joint 84. Simultaneously, the servo motor 9 is activated to rotate the lead screw 10, and the cleaning component 8 is controlled to move back and forth stably along the slide bar 11, so as to realize the secondary rinsing of the machined parts, which facilitates the removal of impurities and dirt adhering to the surface of the machined parts when they are lifted from the cleaning tank 2.

[0040] After the secondary rinsing of the mechanical parts is completed, the first solenoid valve 75 can be closed and the second solenoid valve 76 and hot air pump 74 can be opened to stop the water supply and deliver hot air to the nozzle 83 for spraying. With the back-and-forth movement, the cleaned mechanical parts can be dried, and... Figure 4 and Figure 5 As shown, when the cleaning component 8 moves back and forth, the rack 12 can rotate the gear 85 and the first protrusion 86, and the first protrusion 86 can pull the T-shaped rod 87 to move back and forth slightly. The multiple second protrusions 88 on the outer wall of the rear of the T-shaped rod 87 can squeeze and push the multiple nozzles 83 to swing back and forth slightly under the action of the rotary joint 84. This allows for multi-angle rinsing and drying of the mechanical parts during secondary cleaning and drying, which can eliminate rinsing dead corners and make the drying speed faster and more efficient. Finally, the hot air pump 74 is turned off, the cabinet door of the machine body 1 is opened, and the mechanical parts can be taken out and packaged.

[0041] It should be noted that this device is powered by an external power source. The specific power supply method, as well as the ultrasonic transducer 3, ultrasonic generator 4, electric telescopic rod 5, hot air pump 74, first solenoid valve 75, second solenoid valve 76, third solenoid valve 14 and servo motor 9, are all existing products and technologies, which are direct references to mature technologies, and therefore will not be described in detail.

[0042] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of protection of this utility model. Any equivalent changes, modifications, substitutions, and variations made by those skilled in the art based on the concept of this utility model and on the basis of existing technology through logical analysis, reasoning, or limited experiments shall be within the scope of protection defined by the claims.

Claims

1. A cleaning device for mechanical parts of a vertical machining center, comprising a body (1), a cleaning tank (2) provided on the inner bottom side of the body (1), an ultrasonic transducer (3) provided on the bottom of the cleaning tank (2), the ultrasonic transducer (3) being electrically connected to an ultrasonic generator (4) provided on the outer wall of the body (1), and a liftable mesh tray (6) connected to the inner top side of the body (1) via an electric telescopic rod (5), characterized in that: A cleaning assembly (8) is provided above the mesh tray (6). A sliding rod (11) and a lead screw (10) extending in the front-back direction are provided on the left and right sides of the cleaning assembly (8). The lead screw (10) is driven to rotate by a servo motor (9) provided on the side wall of the machine body (1). The cleaning assembly (8) includes a diversion pipe (81). Fixing blocks (82) are fixedly installed at both ends of the diversion pipe (81). The left fixing block (82) is slidably sleeved on the outside of the sliding rod (11). The right fixing block (82) is threadedly connected to the outside of the lead screw (10). Multiple nozzles (83) are equidistantly distributed at the rear of the diversion pipe (81). A hose (89) is connected to the outer wall of the rear of the right end of the diversion pipe (81). A conveying assembly (7) for conveying clean water and hot air is fixedly installed at the right rear of the machine body (1). The conveying assembly (7) is connected to the hose (89).

2. The cleaning device for mechanical parts of a vertical machining center according to claim 1, characterized in that: It also includes a discharge pipe (13) and a third solenoid valve (14) fixedly installed on the discharge pipe (13). One end of the discharge pipe (13) passes through the rear end of the machine body (1) and is embedded and connected to the cleaning box (2).

3. The cleaning device for mechanical parts of a vertical machining center according to claim 1, characterized in that: The conveying assembly (7) includes a tee (71), a water pipe (72), an air pipe (73), and a hot air pump (74). The tee (71) is fixedly installed on the rear outer wall of the top of the body (1). The left and right ends of the tee (71) are respectively connected to the water pipe (72) and the air pipe (73). One end of the air pipe (73) is fixedly connected to the output end of the hot air pump (74). The hot air pump (74) is fixedly installed on the rear outer wall of the body (1).

4. The cleaning device for mechanical parts of a vertical machining center according to claim 3, characterized in that: The tee (71) is equipped with a first solenoid valve (75) at one end near the water supply pipe (72), and a second solenoid valve (76) at the other end near the air supply pipe (73). The front end of the tee (71) is connected to the hose (89).

5. A cleaning device for mechanical parts of a vertical machining center according to claim 1, characterized in that: Multiple nozzles (83) are equidistantly distributed behind the diverter pipe (81), and each nozzle (83) is rotatably connected to the diverter pipe (81) via a rotary joint (84).

6. A cleaning device for mechanical parts of a vertical machining center according to claim 5, characterized in that: A gear (85) is mounted on the upper bearing of the fixed block (82) on the left side, and a rack (12) extending in the front-back direction is fixedly mounted on the upper left inner side of the body (1), and the rack (12) meshes with the gear (85).

7. A cleaning device for mechanical parts of a vertical machining center according to claim 6, characterized in that: The cleaning assembly (8) also includes a first protrusion (86), a T-shaped rod (87), and a second protrusion (88). The first protrusion (86) is fixedly provided at the upper outer edge of the gear (85). The T-shaped rod (87) is located directly above the diversion pipe (81) and is engaged and slidably connected with the fixing block (82) on the left side. Multiple second protrusions (88) are fixed at equal intervals on the rear outer wall of the T-shaped rod (87). The multiple second protrusions (88) correspond one-to-one with multiple nozzles (83).

8. A cleaning device for mechanical parts of a vertical machining center according to claim 7, characterized in that: The left end of the T-shaped rod (87) and the top of the multiple nozzles (83) are provided with through slots. The first protrusion (86) is guided and slidably located in the through slot inside the left end of the T-shaped rod (87), and the second protrusion (88) is guided and slidably located in the through slot inside the top of the corresponding nozzle (83).

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