An ultrasonic cleaning tank for electroplating parts

Abstract

The utility model discloses an ultrasonic cleaning tank for electroplated parts, which relates to the field of electroplating, and includes: a cleaning tank, a first bracket, a second bracket, a cleaning mechanism and a cantilever. A water flow is arranged inside the cleaning tank, and the water flow is arranged along a straight line. The cleaning mechanism array is arranged inside the cleaning tank. Each cleaning mechanism includes a first cleaning component and a second cleaning component. The first cleaning component and the second cleaning component are symmetrically arranged. A gap is arranged between the first cleaning component and the second cleaning component. The first bracket is arranged at the upper end of the cleaning tank, the second bracket is arranged at the lower end of the cleaning tank, the cleaning mechanism is arranged at the second bracket, the upper end of the cantilever is detachably arranged on the first bracket, and the lower end of the cantilever is arranged inside the gap. When in use, turn on the ultrasonic generator, and while the water flow continues to rinse the product, ultrasonic cleaning is performed on both sides of the product to obtain a good cleaning effect. And the position of the workpiece is fixed during cleaning to prevent the product from hitting the ultrasonic vibration plate.

Description

Technical Field

[0001] The utility model relates to the field of electroplating, in particular to an ultrasonic cleaning tank for electroplated parts. Background Art

[0002] During electroplating, the plating metal or other insoluble materials serve as the anode, the workpiece to be plated serves as the cathode, and the cations of the plating metal are reduced on the surface of the workpiece to be plated to form a plating layer. In order to eliminate the interference of other cations and make the plating uniform and firm, a solution containing the plating metal cations is required as the electroplating solution to keep the concentration of the plating metal cations unchanged. The purpose of electroplating is to plate a metal coating on the substrate and change the surface properties or size of the substrate. Electroplating can enhance the corrosion resistance of the metal (the plating metal is mostly corrosion-resistant metal), increase hardness, prevent wear, improve conductivity, smoothness, heat resistance and surface beauty. After the parts are electroplated, their surface needs to be cleaned. At the same time, in order to prevent the coating from being damaged, it is forbidden to put the parts into water for stirring and cleaning at the same time.

[0003] For example, the utility model patent CN212821486U uses an ultrasonic electroplating cleaning machine to clean electroplated parts. During cleaning, a placement frame with a plurality of electroplated parts is located above an ultrasonic generator, and the ultrasonic generator and water flow clean the electroplated parts in the placement frame.

[0004] When the electroplated parts are directly placed in the placement frame for cleaning, the ultrasonic generator located below the electroplated parts is difficult to clean the upper part of the electroplated parts. When the electroplated parts are impacted by the upward water flow, the electroplated parts will jump up and down repeatedly in the frame, and the electroplated parts will frequently hit the frame wall, causing damage to the plating layer of the electroplated parts, affecting the cleaning effect.

[0005] Furthermore, since the electroplated parts are placed directly in the frame, they need to be taken out after cleaning, and the electroplated parts will come into contact with the plating on their surface when they are grabbed. Therefore, they must be handled with care to avoid damaging the plating on the electroplated parts. This makes it inconvenient to recycle the electroplated parts after cleaning, further affecting the cleaning effect.

[0006] Therefore, a cleaning tank is proposed which can continuously perform ultrasonic cleaning on all sides of a product while preventing the product from being displaced under the impact of water flow. Utility Model Content

[0007] The purpose of the utility model is to provide an ultrasonic cleaning tank for electroplated parts to solve the problems raised in the above background technology.

[0008] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an ultrasonic cleaning tank for electroplated parts, comprising: a cleaning tank, a first bracket, a second bracket, a cleaning mechanism and a cantilever, a water flow is arranged inside the cleaning tank, the water flow is arranged along a straight line, the cleaning mechanism array is arranged inside the cleaning tank, each of the cleaning mechanisms comprises a first cleaning component and a second cleaning component, the first cleaning component and the second cleaning component are symmetrically arranged, a gap is arranged between the first cleaning component and the second cleaning component, the extension direction of the gap is parallel to the water flow direction, the first bracket is arranged at the upper end of the cleaning tank, the second bracket is arranged at the lower end of the cleaning tank, the first bracket and the second bracket are arranged at intervals along the water flow direction, the lower end of each of the cleaning mechanisms is arranged at the upper end of the second bracket, a workpiece connecting head is arranged at the lower end of the cantilever, the upper end of the cantilever is detachably arranged on the first bracket, the lower end of the cantilever is arranged inside the gap, and the ultrasonic vibration plate is connected to the ultrasonic generator.

[0009] Preferably, it also includes a first plate and a first guide element, the first plate is arranged in the cleaning tank, the plane where the first plate is located is perpendicular to the water flow direction, the first plate divides the cleaning tank into a number of cleaning chambers, the first plate is arranged between adjacent cleaning mechanisms, the first plate is provided with a number of first through grooves, the first through grooves are arranged between two adjacent gaps, the first guide element is symmetrically arranged inside the first through grooves, and the upper end of the projection of the gap on the first plate coincides with the lower end of the first through groove.

[0010] Preferably, the first cleaning component and the second cleaning component both include a third bracket, an ultrasonic vibration plate and a second flow guide element, the third bracket is a U-shaped bracket, a groove is recessed at the center position of the third bracket in a direction away from the gap, one end of the ultrasonic vibration plate is arranged in the groove, and the second flow guide element is arranged at both ends of the third bracket.

[0011] Preferably, a water inlet pipe and a water outlet pipe are respectively provided at both ends of the bottom surface of each cleaning chamber.

[0012] Preferably, the first guide element and the second guide element both include a base and a circular tube, one end of the base is provided with a rectangular slot for inserting the first plate or the third bracket, the other end of the base is provided with a circular slot, and the circular tube is detachably arranged inside the circular slot.

[0013] Preferably, the first bracket includes a fixing seat and a first rod, the fixing seat is symmetrically arranged in the cleaning tank, the first rod is perpendicular to the water flow direction, the two ends of the first rod are detachably arranged on the two fixing seats, and the upper end of the cantilever is detachably arranged on the first rod.

[0014] Preferably, the cantilever includes a sliding seat, a second rod, a first screw and a second screw, the second rod is perpendicular to the guide rod and the water flow direction, a third through slot is provided at the lower end of the sliding seat, the first rod passes through the third through slot, a through hole is provided at the sliding seat, the second rod passes through the through hole, the sliding seat and the first rod are detachably connected by a first screw, and the sliding seat and the second rod are detachably connected by a second screw.

[0015] Preferably, the second bracket includes a second plate, the plane where the first plate is located is perpendicular to the water flow direction, the second plate is provided with a plurality of second through grooves, and the lower end of the cleaning mechanism is arranged in the second through grooves.

[0016] Preferably, a circulating filter device is further included, the water inlet pipes are respectively connected to the water outlets of the circulating filter device, and the water outlet pipes are respectively connected to the water inlets of the circulating filter device.

[0017] The circulating filtration device includes a water tank, a filter and a circulating pump. The filter is arranged inside the water tank. The circulating pump is connected to the water tank. The water tank is arranged below the cleaning tank. The cleaning tank is arranged inside the water tank. The cleaning tank is projected downward at the center of the water tank. An overflow hole is opened at the upper end of the cleaning chamber.

[0018] Preferably, the workpiece connecting head is threadedly connected to the lower end of the second rod, and a spherical clamping block is provided at the lower end of the workpiece connecting head.

[0019] The working principle of the utility model is as follows: in the cleaning chamber, water will flow from one end of the cleaning channel to the other end. When the water flows into the gap, the first flow guide element located at the end of the third bracket will block part of the water flow, reducing the flow rate of the water when it enters the gap. When the water needs to flow out of the gap, the water will be blocked by a pair of first flow guide elements at the other end of the third bracket, further reducing the flow rate of the water when it enters and exits the gap. Then the liquid level of the water in the gap is raised to ensure that the water can immerse the electroplated parts.

[0020] Before cleaning, adjust the position of the sliding seat according to the number and position of the cleaning mechanism, pass the workpiece connector at the lower end of the second rod through the hole of the electroplated part, and then reset the first rod and install it to the upper end of the cleaning tank. When the first rod is installed to the upper end of the cleaning tank, the second rod and the electroplated part suspended at its lower end will be located in the gap. Since the water flows unidirectionally in the cleaning chamber, the water will continue to flush the electroplated parts around when it flows through the gap. The ultrasonic vibration plates on both sides of the electroplated parts emit ultrasonic waves, which will rebound after encountering the other ultrasonic vibration plate opposite. Most of the ultrasonic waves emitted by the ultrasonic vibration plates on both sides will be confined to the gap. The ultrasonic waves distributed in the gap perform ultrasonic cleaning around the electroplated parts.

[0021] Since the cantilever is detachably mounted on the first rod, the first rod, the cantilever and the electroplated part can be removed together for drying without contacting the electroplated part during the process.

[0022] The beneficial effects of the utility model are as follows: during cleaning, the workpiece suspended in the gap will be surrounded by water flow, and when in use, the ultrasonic generator is turned on, and while the water flow continues to flush the product, ultrasonic cleaning is performed on both sides of the product, thereby achieving a good cleaning effect. Moreover, the position of the workpiece is fixed during cleaning, which helps to prevent the product from hitting the ultrasonic vibration plate. Since the cantilever can be detachably mounted on the first rod, the first rod, the cantilever and the electroplated part can be removed together for drying, and the electroplated part does not need to be touched during the process. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings further illustrate the present invention, but the embodiments in the accompanying drawings do not constitute any limitation to the present invention.

[0024] Figure 1 A three-dimensional diagram provided for an embodiment of the utility model;

[0025] Figure 2 A partial cross-sectional view of an ultrasonic cleaning tank for electroplated parts provided in one embodiment of the utility model;

[0026] Figure 3 A schematic diagram of the structure of an ultrasonic cleaning tank for electroplated parts provided in one embodiment of the utility model;

[0027] Figure 4 A schematic diagram of the structure of a cleaning mechanism provided in one embodiment of the utility model;

[0028] Figure 5 for Figure 3 A partial enlarged view of the A part;

[0029] Figure 6 A schematic diagram of the structure of a cantilever provided in an embodiment of the utility model Figure 1 ;

[0030] Figure 7 A schematic diagram of the structure of a cantilever provided in an embodiment of the utility model Figure 2 .

[0031] Figure numerals: 1: first bracket; 2: second bracket; 3: cleaning mechanism; 31: third bracket; 32: ultrasonic vibration plate; 33: second guide element; 4: cantilever; 5: cleaning tank; 6: first plate; 7: first guide element. DETAILED DESCRIPTION

[0032] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0033] It should be noted that in the present invention, unless otherwise stated, when an element is referred to as being "fixed to" or "set on" another element, it may be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time. The directional words used, such as "upper, lower, left, right" generally refer to the upper, lower, left, right, and right sides of the element. Figure 1 "Inside and outside" refer to the inside and outside of a specific outline. "Far and near" refer to the far and near relative to a certain component.

[0034] like Figure 1-Figure 7 As shown in , an ultrasonic cleaning tank for electroplated parts provided by an embodiment of the utility model comprises: a cleaning tank 5, a first bracket 1, a second bracket 2, a cleaning mechanism 3 and a cantilever 4, a water flow is arranged inside the cleaning tank 5, and the water flow is arranged along a straight line, the cleaning mechanism 3 is arranged in an array inside the cleaning tank 5, each of the cleaning mechanisms 3 comprises a first cleaning component and a second cleaning component, the first cleaning component and the second cleaning component are symmetrically arranged, a gap is arranged between the first cleaning component and the second cleaning component, and the extension direction of the gap is parallel to the water flow direction, the first bracket 1 is arranged at the upper end of the cleaning tank 5, the second bracket 2 is arranged at the lower end of the cleaning tank 5, the first bracket 1 and the second bracket 2 are arranged at intervals along the water flow direction, the lower end of each of the cleaning mechanisms 3 is arranged at the upper end of the second bracket 2, a workpiece connector is arranged at the lower end of the cantilever 4, the upper end of the cantilever 4 is detachably arranged on the first bracket 1, the lower end of the cantilever 4 is arranged inside the gap, and the ultrasonic vibration plate 32 is connected to the ultrasonic generator.

[0035] The ultrasonic cleaning tank for electroplated parts also includes a first plate 6 and a first guide element 7. The first plate 6 is arranged in the cleaning tank 5. The plane where the first plate 6 is located is perpendicular to the water flow direction. The first plate 6 divides the cleaning tank 5 into a plurality of cleaning chambers. The first plate 6 is arranged between adjacent cleaning mechanisms 3. The first plate 6 is provided with a plurality of first through grooves. The first through grooves are arranged between two adjacent gaps. The first guide element 7 is symmetrically arranged inside the first through grooves. The upper end of the projection of the gap on the first plate 6 coincides with the lower end of the first through groove.

[0036] The first cleaning assembly and the second cleaning assembly both include a third bracket 31, an ultrasonic vibration plate 32 and a second guide element 33. The third bracket 31 is a U-shaped bracket. A groove is recessed at the center of the third bracket 31 in a direction away from the gap. One end of the ultrasonic vibration plate 32 is disposed in the groove. The second guide element 33 is disposed at both ends of the third bracket 31.

[0037] The two ends of the bottom surface of each cleaning chamber are respectively provided with a water inlet pipe and a water outlet pipe.

[0038] The first flow guiding element 7 and the second flow guiding element 33 both include a base and a round tube. A rectangular slot is provided at one end of the base for inserting the first plate 6 or the third bracket 31 , and a round slot is provided at the other end of the base. The round tube is detachably arranged inside the round slot.

[0039] The first bracket 1 includes a fixing seat and a first rod, the fixing seat is symmetrically arranged in the cleaning tank 5, the first rod is perpendicular to the water flow direction, the two ends of the first rod are detachably arranged on the two fixing seats, and the upper end of the cantilever 4 is detachably arranged on the first rod.

[0040] The cantilever 4 includes a sliding seat, a second rod, a first screw and a second screw. The second rod is perpendicular to the guide rod and the water flow direction. A third through slot is provided at the lower end of the sliding seat. The first rod passes through the third through slot. A through hole is provided at the sliding seat. The second rod passes through the through hole. The sliding seat is detachably connected to the first rod by a first screw, and the sliding seat is detachably connected to the second rod by a second screw.

[0041] The second bracket 2 includes a second plate, the plane where the first plate 6 is located is perpendicular to the water flow direction, the second plate is provided with a plurality of second through grooves, and the lower end of the cleaning mechanism 3 is arranged in the second through grooves.

[0042] The electroplating parts ultrasonic cleaning tank also includes a circulation filtering device, the water inlet pipes are respectively connected to the water outlets of the circulation filtering device, and the water outlet pipes are respectively connected to the water inlets of the circulation filtering device.

[0043] The circulating filtration device includes a water tank, a filter and a circulating pump. The filter is arranged inside the water tank. The circulating pump is connected to the water tank. The water tank is arranged below the cleaning tank 5. The cleaning tank 5 is arranged inside the water tank. The cleaning tank 5 is projected downward at the center of the water tank. An overflow hole is opened at the upper end of the cleaning chamber.

[0044] The workpiece connecting head is threadedly connected to the lower end of the second rod, and a spherical clamping block is arranged at the lower end of the workpiece connecting head.

[0045] The technical features of the above-mentioned embodiments can be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. It should be pointed out that, for ordinary technicians in this field, several variations and improvements can be made without departing from the concept of the utility model, which should be considered as the scope of this specification.

Claims

1. An ultrasonic cleaning tank for electroplated parts, characterized in that: include: A cleaning tank, a first bracket, a second bracket, a cleaning mechanism and a cantilever, wherein a water flow is arranged inside the cleaning tank, and the water flow is arranged along a straight line. The cleaning mechanism array is arranged inside the cleaning tank, and each of the cleaning mechanisms includes a first cleaning component and a second cleaning component, and the first cleaning component and the second cleaning component are symmetrically arranged. A gap is arranged between the first cleaning component and the second cleaning component, and the extension direction of the gap is parallel to the water flow direction. The first bracket is arranged at the upper end of the cleaning tank, and the second bracket is arranged at the lower end of the cleaning tank. The first bracket and the second bracket are arranged at intervals along the water flow direction, and the lower end of each cleaning mechanism is arranged at the upper end of the second bracket. A workpiece connecting head is arranged at the lower end of the cantilever, and the upper end of the cantilever is detachably arranged on the first bracket, and the lower end of the cantilever is arranged inside the gap.

2. The ultrasonic cleaning tank for electroplated parts according to claim 1, characterized in that: It also includes a first plate and a first guide element, the first plate is arranged in the cleaning tank, the plane where the first plate is located is perpendicular to the water flow direction, the first plate divides the cleaning tank into a plurality of cleaning chambers, the first plate is arranged between adjacent cleaning mechanisms, the first plate is provided with a plurality of first through grooves, the first through grooves are arranged between two adjacent gaps, the first guide element is symmetrically arranged inside the first through grooves, and the upper end of the projection of the gap on the first plate coincides with the lower end of the first through groove.

3. The ultrasonic cleaning tank for electroplated parts according to claim 2, characterized in that: The first cleaning component and the second cleaning component both include a third bracket, an ultrasonic vibration plate and a second flow guide element. The third bracket is a U-shaped bracket. A groove is recessed at the center of the third bracket in a direction away from the gap. One end of the ultrasonic vibration plate is disposed in the groove. The second flow guide element is disposed at both ends of the third bracket.

4. The ultrasonic cleaning tank for electroplated parts according to claim 2, characterized in that: The two ends of the bottom surface of each cleaning chamber are respectively provided with a water inlet pipe and a water outlet pipe.

5. The ultrasonic cleaning tank for electroplated parts according to claim 3, characterized in that: The first flow guiding element and the second flow guiding element both include a base and a circular tube. A rectangular slot is provided at one end of the base for inserting the first plate or the third bracket, and a circular slot is provided at the other end of the base. The circular tube is detachably arranged inside the circular slot.

6. The ultrasonic cleaning tank for electroplated parts according to claim 1, characterized in that: The first bracket includes a fixing seat and a first rod, the fixing seat is symmetrically arranged in the cleaning tank, the first rod is perpendicular to the water flow direction, the two ends of the first rod are detachably arranged on the two fixing seats, and the upper end of the cantilever is detachably arranged on the first rod.

7. The ultrasonic cleaning tank for electroplated parts according to claim 6, characterized in that: The cantilever includes a sliding seat, a second rod, a first screw and a second screw. The second rod is perpendicular to the guide rod and the water flow direction. A third through slot is provided at the lower end of the sliding seat. The first rod passes through the third through slot. A through hole is provided at the sliding seat. The second rod passes through the through hole. The sliding seat is detachably connected to the first rod by a first screw, and the sliding seat is detachably connected to the second rod by a second screw.

8. The ultrasonic cleaning tank for electroplated parts according to claim 5, characterized in that: The second bracket includes a second plate, the plane where the first plate is located is perpendicular to the water flow direction, the second plate is provided with a plurality of second through grooves, and the lower end of the cleaning mechanism is arranged in the second through grooves.

9. The ultrasonic cleaning tank for electroplated parts according to claim 4, characterized in that: It also includes a circulating filter device, the water inlet pipes are respectively connected to the water outlets of the circulating filter device, the water outlet pipes are respectively connected to the water inlet of the circulating filter device, and an overflow hole is opened at the upper end of the cleaning chamber.

10. The ultrasonic cleaning tank for electroplated parts according to claim 1, characterized in that: The workpiece connecting head is threadedly connected to the lower end of the second rod, and a spherical clamping block is arranged at the lower end of the workpiece connecting head.

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