Ultrasonic cleaning instrument for headlamp parts

Abstract

The ultrasonic cleaning instrument comprises an ultrasonic cleaning tank and a rectangular-ambulatory-plane horizontal frame installed at the top end of the ultrasonic cleaning tank through a stand column, and a sliding table is installed on one side of the interior of the rectangular-ambulatory-plane horizontal frame in a sliding mode. A double-wheel auxiliary walking structure used for keeping the sliding fit state is arranged between the sliding table and the rectangular-ambulatory-plane horizontal frame, a bottom table is arranged below the sliding table, and a double-C-opening clamping mechanism is installed at the bottom end of the bottom table. The sliding table, the double-wheel auxiliary walking structure, the lifting driving unit and the double-C-opening clamping mechanism are introduced to control the operation of the workpiece hanging frame, the links of placing, cleaning, taking out and the like of workpieces in the ultrasonic cleaning process are obviously optimized, the working efficiency is improved, and the strength of manual operation is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts cleaning, in particular to an ultrasonic cleaning instrument for headlamp parts. BACKGROUND

[0002] The ultrasonic cleaning instrument can effectively remove dirt, oil, dust and paint residues in the surface and small gaps of the parts through the cavitation effect of high-frequency ultrasonic waves, and is more efficient and uniform than traditional manual brushing and mechanical cleaning. The advantage of ultrasonic cleaning is that it can clean complex structures and small pores, avoiding the details that are difficult to reach by traditional cleaning methods, ensuring the thoroughness of cleaning and the optical performance of the parts. The structure of the ultrasonic cleaning instrument includes a cleaning tank, an ultrasonic transducer, an ultrasonic generator, a heating system, a filtration and drainage system, and a control system. The transducer converts electrical energy into ultrasonic energy, which is transmitted through the liquid to produce cavitation effect. The collapse of micro-bubbles releases energy to remove surface dirt. The heating system improves cleaning efficiency, and the filtration system keeps the cleaning liquid clean. Through the coordinated work of these components, the ultrasonic cleaning instrument can provide efficient, uniform and fine cleaning effect.

[0003] At present, when using the ultrasonic cleaning instrument to clean the headlamp parts in batches, a workpiece frame with through holes is used to support the headlamp parts, and the workpiece frame containing the parts is placed into the ultrasonic cleaning instrument by the worker. After cleaning is completed, the workpiece frame and the parts are taken out together. Although the ultrasonic cleaning instrument itself has high cleaning efficiency, the overall efficiency is still limited when combined with manual intervention. Especially in large-scale production, the number of parts to be cleaned is large, and the manual operation speed is slow, which cannot realize efficient assembly line operation. In the long operation process, the worker also needs to frequently bend down, carry and operate, which consumes a lot of physical strength and easily causes fatigue, thereby affecting the work progress. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an ultrasonic cleaning instrument for headlamp parts. The workpiece hanging frame is fixed by a double C port clamping mechanism, and the headlamp parts to be cleaned are placed in the workpiece hanging frame. After the workpiece is filled, the worker controls the lifting driving unit, the double C port clamping mechanism and the workpiece hanging frame transverse movement through the sliding table and the double wheel auxiliary walking structure, until the workpiece hanging frame moves above the ultrasonic cleaning tank. Then the workpiece and the workpiece hanging frame are sunk into the ultrasonic cleaning tank by the lifting driving unit and cleaned. After cleaning is completed, the workpiece hanging frame is taken out by the lifting driving unit, so as to solve the problems in the above background technology.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: an ultrasonic cleaning instrument for headlamp parts, including ultrasonic cleaning tank and back -shaped horizontal frame of ultrasonic cleaning tank top through stand installation, and one side of back -shaped horizontal frame inside is slidably installed with sliding table, be provided with the double -wheel auxiliary walking structure for keeping the sliding fit state between sliding table and back -shaped horizontal frame, the bottom of sliding table is provided with bottom platform, and the bottom end of bottom platform is installed with double C mouth clamping mechanism, the inside of ultrasonic cleaning tank is suspended with a plurality of workpiece hanging frames for storing headlamp parts, the top of sliding table is installed with the lifting drive unit of control bottom platform, double C mouth clamping mechanism Z axle height, the one side of ultrasonic cleaning tank surface is installed with PLC control panel, and the output of PLC control panel is electrically connected with the input of lifting drive unit, double C mouth clamping mechanism.

[0006] Preferably, the double C mouth clamping mechanism includes right C beam, left C beam slidably installed on both sides of the bottom end of the bottom platform, and second cylinder installed on one side of the top end of the right C beam. The top end of the piston rod of the second cylinder is fixedly connected with the top end of the left C beam. The second cylinder makes the right C beam and the left C beam close and clamp the workpiece hanging frame.

[0007] Preferably, guide rails are fixed on both sides of the bottom end of the bottom platform. Sliding sleeves for sliding fit with the guide rails are installed on the top ends of the right C beam and the left C beam. The right C beam and the left C beam are made of stainless steel components.

[0008] Preferably, the lifting drive unit includes a Z-axis cylinder installed at the center position of the top end of the sliding table and a guide column slidably installed at the corner position inside the sliding table. The bottom end of the piston rod of the Z-axis cylinder and the bottom end of the guide column are fixedly connected with the top end of the bottom platform.

[0009] Preferably, a one-piece flange is fixed on the front and rear inner walls of the ultrasonic cleaning tank. Anti-drop plates are integrally formed on the front and rear outer walls of the workpiece hanging frame. The workpiece hanging frame is hung with the one-piece flange through the anti-drop plates.

[0010] Preferably, inverted L-shaped hanging edges are integrally formed on the left and right outer walls of the workpiece hanging frame. The workpiece hanging frame is hung with the right C beam and the left C beam through the inverted L-shaped hanging edges. The top end plane of the inverted L-shaped hanging edge is higher than the top end plane of the anti-drop plate.

[0011] Compared with the prior art, the ultrasonic cleaning instrument for headlamp parts has the advantages that the operation of the workpiece hanging frame is controlled through the introduction of the sliding table, the double-wheel auxiliary walking structure, the lifting driving unit and the double-C-port clamping mechanism, the placement, cleaning and taking-out of the workpiece in the ultrasonic cleaning process can be significantly optimized, the work efficiency is improved, and the intensity of manual operation is reduced, the workpiece hanging frame is fixed through the double-C-port clamping mechanism, and accurate transverse movement control is achieved with the aid of the sliding table and the double-wheel auxiliary walking structure, so that the workpiece hanging frame can be quickly positioned and moved, the manual carrying burden is reduced, the automation level of operation is significantly improved, the repeatability and inefficiency in manual operation are avoided, and in particular, when batch cleaning is performed, the placement and taking-out of the workpiece do not need to be manually operated one by one, and the time required for each operation is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a front view structural schematic diagram of the utility model;

[0013] Figure 2 It is a three-dimensional structural schematic diagram of the utility model Figure One ;

[0014] Figure 3 It is a three-dimensional structural schematic diagram of the utility model Figure Two ;

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the utility model Figure Three ;

[0016] Figure 5 It is a three-dimensional sectional structural schematic diagram of the utility model.

[0017] In the drawing: 1, ultrasonic cleaning tank; 101, one-shaped flange; 2, back-shaped horizontal frame; 3, sliding table; 4, double-wheel auxiliary walking structure; 5, lifting driving unit; 501, Z-axis cylinder; 502, guide column; 6, bottom table; 7, double-C-port clamping mechanism; 701, right C-shaped beam; 702, left C-shaped beam; 703, second cylinder; 8, workpiece hanging frame; 801, anti-dropping plate; 802, inverted L-shaped hanging edge; 9, PLC control panel. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-5The utility model provides an embodiment: a kind of ultrasonic cleaning instrument for headlamp parts, including ultrasonic cleaning tank 1 and the back-shaped horizontal frame 2 of ultrasonic cleaning tank 1 top end is installed by stand, and one side inside back-shaped horizontal frame 2 slidingly installed has sliding platform 3, and sliding platform 3 and back-shaped horizontal frame 2 between be provided with the double-wheel auxiliary walking structure 4 for keeping sliding fit state, the bottom of sliding platform 3 is provided with bottom platform 6, and double C mouth clamping mechanism 7 is installed in the bottom end of bottom platform 6, the inside of ultrasonic cleaning tank 1 is hung with a plurality of workpiece hanging frame 8 for storing headlamp parts, lifting drive unit 5 of the top end of sliding platform 3 is installed, and the Z-axis height of control bottom platform 6, double C mouth clamping mechanism 7, the side of ultrasonic cleaning tank 1 surface is installed with PLC control panel 9, and the output end of PLC control panel 9 is electrically connected with the input end of lifting drive unit 5, double C mouth clamping mechanism 7;

[0020] Double C mouth clamping mechanism 7 includes right C letter beam 701, left C letter beam 702 slidingly installed at the bottom end of bottom platform 6 both sides and second cylinder 703 installed at the top end of right C letter beam 701 one side, the top end of the piston rod of second cylinder 703 is fixedly connected with the top end of left C letter beam 702, and second cylinder 703 makes right C letter beam 701, left C letter beam 702 close and clamp workpiece hanging frame 8;

[0021] The both sides of the bottom end of bottom platform 6 are fixed with guide rail, and the top end of right C letter beam 701, left C letter beam 702 is installed with the sliding sleeve for sliding fit with guide rail, and right C letter beam 701, left C letter beam 702 are made of stainless steel material component, when workpiece hanging frame 8 is clamped by double C mouth clamping mechanism 7, staff controls second cylinder 703 to work, utilizes second cylinder 703 to drive right C letter beam 701, left C letter beam 702 to move towards each other, i.e. right C letter beam 701, left C letter beam 702 are close to each other, until the distance between right C letter beam 701, left C letter beam 702 is for workpiece hanging frame 8 slidingly loaded, by fixing workpiece hanging frame 8, ensure that workpiece does not shift or fall during cleaning process;

[0022] Lifting drive unit 5 includes Z-axis cylinder 501 installed at the top end center position of sliding platform 3 and guide column 502 slidingly installed at the inside corner position of sliding platform 3, and the bottom end of the piston rod of Z-axis cylinder 501 and the bottom end of guide column 502 are fixedly connected with the top end of bottom platform 6, and one-piece flange 101 is fixed on the front and rear inner walls of ultrasonic cleaning tank 1, and anti-drop plate 801 is integrally formed on the front and rear outer walls of workpiece hanging frame 8, and workpiece hanging frame 8 is hung by anti-drop plate 801 with one-piece flange 101;

[0023] When the lifting driving unit 5 controls the bottom table 6, the double-C-port clamping mechanism 7 and the workpiece hanging frame 8 to rise and fall, the worker opens the Z-axis cylinder 501 through the PLC control panel 9 to work, and then the Z-axis cylinder 501 drives the bottom table 6 and the double-C-port clamping mechanism 7 to rise and fall. During the process, the guide column 502 will slide inside the sliding table 3. By reducing the weight and frequency of the worker's carrying, fatigue caused by long-term repetitive operation is avoided.

[0024] When the workpiece hanging frame 8 is placed into the ultrasonic cleaning tank 1 by the lifting driving unit 5 and the double-C-port clamping mechanism 7, the anti-falling plate 801 is in contact with the same letter-shaped supporting edge 101, so that the workpiece hanging frame 8 is suspended in the ultrasonic cleaning tank 1, and the depth of immersion of each workpiece hanging frame 8 in the cleaning process can be ensured to be consistent.

[0025] The left and right outer walls of the workpiece hanging frame 8 are integrally formed with inverted L-shaped hanging edges 802. The workpiece hanging frame 8 is hung with the right C-shaped beam 701 and the left C-shaped beam 702 through the inverted L-shaped hanging edges 802. The top end plane of the inverted L-shaped hanging edge 802 is higher than the top end plane of the anti-falling plate 801. The workpiece hanging frame 8 is overlapped with the right C-shaped beam 701 and the left C-shaped beam 702 through the inverted L-shaped hanging edges 802, so that the workpiece hanging frame 8 can be stably clamped by the double-C-port clamping mechanism 7 through the inverted L-shaped hanging edges 802.

[0026] In use, the embodiment of the present application first places the workpiece hanging frame 8 to be used in the double-C-port clamping mechanism 7, and the double-C-port clamping mechanism 7 actively clamps the workpiece hanging frame 8, then places the headlamp parts in batches in the workpiece hanging frame 8 according to production requirements, the double-C-port clamping mechanism 7 can stably clamp the workpiece hanging frame 8, avoiding falling of the workpiece hanging frame 8 in the moving and lifting process due to improper placement, and the workpiece hanging frame 8 can withstand the influence of the chemical cleaning liquid and ultrasonic vibration used in the cleaning process, after the workpiece hanging frame 8 is placed and clamped, the worker starts to control the transverse movement of the lifting driving unit 5, the workpiece hanging frame 8, the bottom table 6 and the double-C-port clamping mechanism 7 through the sliding table 3 and the double-wheel auxiliary walking structure 4, the double-wheel auxiliary walking structure 4 ensures the stability of the transverse movement in this process, until the workpiece hanging frame 8 is guided to move above the ultrasonic cleaning tank 1, ensuring that the hanging frame enters the correct cleaning position, after the workpiece hanging frame 8 is accurately moved above the ultrasonic cleaning tank 1, the worker starts the lifting driving unit 5 through the PLC control panel 9, the lifting driving unit 5 vertically lifts the workpiece hanging frame 8, so that it sinks into the cleaning liquid in the cleaning tank, and ensures that the workpiece hanging frame 8 can uniformly and stably sink into the cleaning tank, ensuring that each part can fully contact the cleaning liquid to achieve the ideal cleaning effect, once the workpiece hanging frame 8 is completely sunk into the cleaning tank and stably in the cleaning liquid, the ultrasonic cleaning tank 1 starts to work, the ultrasonic cleaning tank 1 vibrates through high-frequency sound waves, so that the micro-bubbles in the cleaning liquid produce great pressure waves, thereby cleaning the surface of the headlamp parts, the worker can set the ultrasonic cleaning time, frequency and power of the ultrasonic cleaning tank 1 to ensure that the cleaning effect meets the requirements, after the cleaning process is completed, the worker starts the lifting driving unit 5 to lift the workpiece hanging frame 8 from the cleaning tank and exit the ultrasonic cleaning tank 1, then the workpiece hanging frame 8 is taken off from the double-C-port clamping mechanism 7.

Claims

1. An ultrasonic cleaner for headlight components, characterized in that: Including ultrasonic cleaning tank (1) and ultrasonic cleaning tank (1) top through the column installation HuiZiXing lying rack (2), and the inside one side of HuiZiXing lying rack (2) sliding installation has slide (3), the slide (3) and HuiZiXing lying rack (2) between be provided with for keeping sliding fit state's double wheel auxiliary walking structure (4), the slide (3) below be provided with bottom table (6), and the bottom end of bottom table (6) installation has double C mouth clamping mechanism (7), the inside of ultrasonic cleaning tank (1) hangs and supports a plurality of workpiece hanging frame (8) for storing headlamp parts, the top of slide (3) installation has the lifting drive unit (5) of control bottom table (6), double C mouth clamping mechanism (7) Z axle height, the surface of ultrasonic cleaning tank (1) one side installation has PLC control panel (9), and the output of PLC control panel (9) is electrically connected with the input of lifting drive unit (5), double C mouth clamping mechanism (7).

2. The ultrasonic cleaning device for headlamp parts according to claim 1, characterized in that: The double C mouth clamping mechanism (7) includes right C beam (701), left C beam (702) slidingly installed on both sides of the bottom end of the bottom table (6), and a second cylinder (703) installed on one side of the top end of the right C beam (701). The top end of the piston rod of the second cylinder (703) is fixedly connected with the top end of the left C beam (702). The second cylinder (703) causes the right C beam (701) and the left C beam (702) to approach and clamp the workpiece hanging frame (8).

3. The ultrasonic cleaning apparatus for headlamp components of claim 2, wherein: Both sides of the bottom end of the bottom table (6) are fixedly connected with guide rails. The top ends of the right C beam (701) and the left C beam (702) are provided with sliding sleeves for sliding fit with the guide rails. The right C beam (701) and the left C beam (702) are made of stainless steel components.

4. The ultrasonic cleaning apparatus for headlamp components of claim 3, wherein: The lifting drive unit (5) includes a Z-axis cylinder (501) installed at the center position of the top end of the slide (3) and a guide column (502) slidingly installed at the corner position inside the slide (3). The bottom end of the piston rod of the Z-axis cylinder (501) and the bottom end of the guide column (502) are fixedly connected with the top end of the bottom table (6).

5. The ultrasonic cleaning apparatus for headlamp components of claim 2, wherein: One-piece flanges (101) are fixedly connected to the front and rear inner walls of the ultrasonic cleaning tank (1). Anti-drop plates (801) are integrally formed on the front and rear outer walls of the workpiece hanging frame (8). The workpiece hanging frame (8) is hung by the anti-drop plates (801) and the one-piece flanges (101).

6. The ultrasonic cleaning apparatus for headlamp components of claim 5, wherein: Inverted L-shaped hanging edges (802) are integrally formed on the left and right outer walls of the workpiece hanging frame (8). The workpiece hanging frame (8) is hung by the inverted L-shaped hanging edges (802) and the right C beam (701) and the left C beam (702). The top end plane of the inverted L-shaped hanging edge (802) is higher than the top end plane of the anti-drop plate (801).

Images