Hanging tool for ultrasonic vibration plating oxidation

Abstract

The utility model belongs to the technical field of auxiliary tooling equipment for plating, and relates to a hanger for ultrasonic vibration plating oxidation. Comprising a hook (1), an ultrasonic generator shell (2), an ultrasonic generating device (3), an adapter flange (4) with an insulating spacer, a vibration rod (5) and a part clamping piece (6). According to the utility model, the hanger is used for providing ultrasonic vibration for the electroplating or anodic oxidation process, and the ultrasonic vibration is used for realizing uniform plating or oxidation, so that the processing efficiency and the film layer quality are improved. The device can also be used for chemical plating or chemical oxidation processing.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of plating auxiliary tool equipment, and relates to a kind of hangers for ultrasonic vibration plating oxidation, it is applicable to the part plating or oxidation processing for being used to hang part, and provide ultrasonic vibration to plating or oxidation process by hanger. BACKGROUND

[0002] The prior art uses manual shaking or solution stirring to achieve uniform coverage of the plating layer or film layer. However, this method can cause uneven stirring during electroplating, resulting in air pockets and no plating layer or film layer on the local parts. SUMMARY

[0003] The utility model discloses a kind of hangers for ultrasonic vibration plating oxidation, utilize tool fixture structure to provide ultrasonic vibration for electroplating or anodic oxidation process, utilize ultrasonic vibration to realize uniform plating or oxidation, improve processing efficiency and film quality. This hanger can also be used for chemical plating or chemical oxidation processing.

[0004] The technical scheme is as follows: a kind of hangers for ultrasonic vibration plating oxidation, including hook 1, ultrasonic generator shell 2, ultrasonic generating device 3, with insulating gasket's adapter flange 4, vibration rod 5, part clamping piece 6;Hook 1 is fixed in the upper end of ultrasonic generator shell 2, and the ultrasonic generating device 3 is installed on ultrasonic generator shell 2;With insulating gasket's adapter flange 4 is fastened and connected on the mounting flange head of ultrasonic generator shell 2;The top of the vibration rod 5 is provided with screw thread, and is fastened and connected with the adapter flange 4 of insulating gasket;The rod body of the vibration rod 5 is provided with mounting hole, and the part clamping piece 6 is installed.

[0005] The hook 1 is made of metal material, and the surface is coated with insulating paint or insulating paint.

[0006] The ultrasonic generator shell 2 is made of metal material, and the surface is coated with corrosion-resistant paint. The hook 1 is welded to the ultrasonic generator shell 2.

[0007] The ultrasonic generating device 3 includes an ultrasonic power supply and an ultrasonic transducer. The ultrasonic power supply and the ultrasonic transducer are connected by wires, and the wires have a terminal in the middle.

[0008] The ultrasonic transducer in the ultrasonic generating device 3 is tightly bonded to the bottom of the ultrasonic generator shell 2, and the ultrasonic power supply is installed in the ultrasonic generator shell 2.

[0009] The ultrasonic transducer in the ultrasonic generating device 3 is selected to have different frequencies, and the ultrasonic power supply has power and duty cycle parameter adjustment functions. The vibration rod 5 is made of copper alloy or titanium alloy.

[0010] The part clamping piece 6 is a pointed clamping piece or a frame type clamping piece.

[0011] The utility model discloses beneficial effect: the utility model discloses utilize frock clamp structure to provide ultrasonic vibration for plating or anodic oxidation process, utilize ultrasonic vibration and realize even plating or oxidation, improve processing efficiency and film quality. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 Device structure schematic diagram of ultrasonic vibration plating and oxidation hanger;

[0013] Figure 2 Three-dimensional schematic diagram of device structure of ultrasonic vibration plating and oxidation hanger;

[0014] Figure 3 Adapter flange connection schematic diagram;

[0015] Figure 4 Insulating gasket schematic diagram;Wherein: a is big insulating gasket main view and plan view with insulating tube;B, small insulating gasket main view and plan view;

[0016] Figure 5 Vibration rod main view and side view;

[0017] Figure 6 Part clamping piece schematic diagram;Wherein: a, pointed clamping piece;B, frame type clamping piece;

[0018] Figure 7 Frame type part hanger schematic diagram.

[0019] Wherein: 1, hook;2, ultrasonic generator shell;3, ultrasonic generating device;4, adapter flange with insulating gasket;5, vibration rod;6, part clamping piece. DETAILED DESCRIPTION

[0020] The application is further described below in conjunction with the drawings:

[0021] An ultrasonic vibration plating and oxidation hanger, comprising a hook 1, an ultrasonic generator shell 2, an ultrasonic generating device 3, an adapter flange 4 with insulating gasket, a vibration rod 5 and a part clamping piece 6;The hook 1 is fixed to the upper end of the ultrasonic generator shell 2, and the ultrasonic generating device 3 is installed on the ultrasonic generator shell 2;The adapter flange 4 with insulating gasket is fastened and connected on the mounting flange head of the ultrasonic generator shell 2 by bolts;The vibration rod 5 is provided with threads on the top and is fastened and connected with the adapter flange 4 with insulating gasket;The vibration rod 5 is provided with mounting holes on the rod body, and the part clamping piece 6 is installed.

[0022] The hook 1 is made of metal material, and the surface is coated with insulating paint or insulating paint. The ultrasonic generator shell 2 is made of metal material, and the surface is coated with corrosion-resistant paint. The hook 1 is welded on the ultrasonic generator shell 2.

[0023] The ultrasonic generator shell 2 is made of metal material, and the surface is coated with corrosion-resistant paint. The hook 1 is welded on the ultrasonic generator shell 2.

[0024] The ultrasonic generator shell 2 is made of metal material, and the surface is coated with corrosion-resistant paint. The hook 1 is welded on the ultrasonic generator shell 2.

[0025] The part clamping piece 6 is made of metal material, which ensures good electrical conductivity and does not affect the plating solution or oxidation solution. It is installed on the mounting hole of the vibration rod 5 through rivets or bolts. The part clamping piece 6 adopts sharp clamping piece or frame type clamping piece. When using sharp clamping piece, the clamping of parts can be directly carried out; when using frame type clamping piece, the parts can be bound between the mounting holes of the clamping piece by metal wire.

[0026] The vibration rod 5 and the part clamping piece 6 can be replaced by a frame type part hanger, which can also be connected to the adapter flange with insulating gasket through the top threaded fastening. The center rod can be provided with a vibration plate for fully conducting ultrasonic vibration.

[0027] Method for using the invention

[0028] Step 1: The adapter flange with insulating gasket 4 is fastened and connected to the ultrasonic generator shell 2 with the corresponding frequency ultrasonic vibrator through bolts.

[0029] Step 2: According to the processing technology and the parts to be processed, select appropriate vibration rod 5 and part clamping piece 6.

[0030] Step 3: After the vibration rod 5 and the part clamping piece 6 are combined, they are installed on the adapter flange with insulating gasket 4.

[0031] Step 4: Clamping the part to be treated on the part clamping piece 6;

[0032] Step 5: Carrying out pre-treatment for plating or oxidation;

[0033] Step 6: Hanging the part after pre-treatment on the electrode above the plating or oxidation tank through the hook 1, connecting the wire of the ultrasonic generator 3, turning on the power supply, adjusting the appropriate power and duty cycle parameters, etc.

[0034] Step 7: If power is needed, connecting the wire on the adapter flange 4 with insulating pad to the corresponding electrode, and then starting the plating or oxidation process;

[0035] Step 8: After completing the plating or oxidation, turning off the power supply of the ultrasonic generator 3, and disconnecting the wire on the adapter flange 4 with insulating pad from the corresponding electrode;

[0036] Step 9: Completing the post-treatment process.

[0037] Example:

[0038] Taking the process of electroplating nickel on a copper alloy "support" part of a certain product as an example:

[0039] Step 1: Connecting the adapter flange 4 with insulating pad to the ultrasonic generator housing 2 by screw fastening, and the frequency of the ultrasonic transducer can be selected as 40 KHz;

[0040] Step 2: Selecting the copper alloy vibration rod 5 and the frame-shaped clamping piece in the part clamping piece 6 according to the electroplating nickel processing technology and the "support" part to be treated;

[0041] Step 3: Assembling the vibration rod 5 and the frame-shaped clamping piece by screws, and then installing them on the adapter flange 4 with insulating pad;

[0042] Step 4: After binding the part to be treated with copper wire, passing the two ends of the copper wire through the part mounting holes at both ends of the frame-shaped clamping piece and firmly binding them;

[0043] Step 5: Carrying out pre-treatment for plating or oxidation;

[0044] Step 6: Hanging the part after pre-treatment on the electrode above the plating or oxidation tank through the hook 1, connecting the wire of the ultrasonic generator 3, turning on the power supply, adjusting the appropriate power and duty cycle parameters, etc.

[0045] Step 7: Connecting the wire on the adapter flange 4 with insulating pad to the negative electrode or directly connecting the negative electrode of the power supply, and then starting the plating or oxidation process;

[0046] Step 8: After plating or oxidation is completed, turn off the power of the ultrasonic generator 3, and disconnect the wires on the adapter flange 4 with insulating pads from the corresponding pole or electrode;

[0047] Step 9: After the post-processing procedure is completed;

[0048] Step 10: After plating is completed, remove the "support" part, and arrange the hanger.

Claims

1. A rack for ultrasonic vibration plating oxidation, characterized in that: The invention comprises a hook (1), an ultrasonic generator housing (2), an ultrasonic generating device (3), an adapter flange with an insulating gasket (4), a vibration rod (5), and a parts clamping piece (6); the hook (1) is fixed to the upper end of the ultrasonic generator housing (2), and the ultrasonic generating device (3) is installed on the ultrasonic generator housing (2); the adapter flange with an insulating gasket (4) is fastened to the mounting flange head of the ultrasonic generator housing (2); the top of the vibration rod (5) is provided with a thread and is fastened to the adapter flange with an insulating gasket (4); a mounting hole is provided on the rod body of the vibration rod (5), and the parts clamping piece (6) is installed in the mounting hole.

2. The ultrasonic vibration plating oxidation rack according to claim 1, characterized in that: The hook (1) is made of metal material, and its surface is painted with insulating paint or insulating coating.

3. The ultrasonic vibration plating oxidation rack according to claim 1, characterized in that: The ultrasonic generator housing (2) is made of metal material, and its surface is painted with corrosion-resistant paint. The hook (1) is welded to the ultrasonic generator housing (2).

4. The ultrasonic vibration plating oxidation rack according to claim 1, characterized in that: The ultrasonic generating device (3) comprises an ultrasonic power supply and an ultrasonic vibrator, wherein the ultrasonic power supply and the ultrasonic vibrator are connected via a wire, and a connection terminal is provided in the middle of the wire.

5. The ultrasonic vibration plating oxidation rack according to claim 1, characterized in that: The ultrasonic vibrator in the ultrasonic generating device (3) is fastened and bonded to the bottom of the ultrasonic generator housing (2), and the ultrasonic power supply is installed in the ultrasonic generator housing (2).

6. The ultrasonic vibration plating oxidation rack according to claim 1, characterized in that: The ultrasonic vibrators in the ultrasonic generating device (3) are selected to have vibrators of different frequencies, and the ultrasonic power supply has the function of adjusting power and duty cycle parameters.

7. The ultrasonic vibration plating oxidation rack according to claim 1, characterized in that: The vibration rod (5) is made of copper alloy or titanium alloy.

8. The ultrasonic vibration plating oxidation rack according to claim 1, characterized in that: The part clamping piece (6) adopts a pointed clamping piece or a frame-type clamping piece.

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