Plating pen for electro-brush plating inner bore parts

A brush plating technology for parts and components, applied in the direction of electrodes, etc., can solve problems such as temperature rise, poor circulation of plating solution, and short service life of sheaths, so as to prolong service life, reduce brush plating cost, and have good corrosion resistance Effect

CN101498015AInactive Publication Date: 2009-08-05ACADEMY OF ARMORED FORCES ENG PLA
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2009-08-05
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a plating pen for the electrical brush plating of an inner hole type spare part, which comprises a pen holder and a pen body, wherein the pen holder comprises a pen holder main body with a hanging part at the upper part and a clamping part at the lower part, and the pen body comprises at least two plate bodies and brush bristles, and the brush bristles are respectively arranged on one side of either plate body which is connected with the pen holder main body; an anode is clamped by the clamping part, the two plate bodies are parallel to both sides of the anode, and the bottom ends of the two plate bodies and the anode are all arranged on an insulated beam and do not mutually contact. The plating pen has simple structure and low manufacture cost, prolongs the service life of the plating pen, saves the consumption of plating liquid, greatly improves the brush plating work efficiency and has favorable market prospects and application prospects.
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Description

technical field

[0001] The invention relates to a plating pen for electric brush plating, in particular to a plating pen for electric brush plating which can satisfy simultaneous brush plating of multiple inner hole parts. Background technique

[0002] Brush plating is a surface processing technology that uses electrochemical methods to reduce metal ions to metal and deposit them on the surface of metal or non-metal products to form a smooth and dense metal coating that meets the requirements. With the development of science and technology and production, brush plating technology involves more and more fields, and people's requirements for coating are getting higher and higher. At present, the application of metal coating has spread all over the various production and research departments of economic activities, and has great significance in production practice.

[0003] However, with the rapid growth of my country's economy, the problem of energy and resources has become m...

Examples

Embodiment 1

[0037] Such as figure 1 As shown, a plating pen for electric brush plating of inner hole parts includes a pen handle 1 and a pen body 2. The pen handle 1 is provided with a suspension part 12 on the top of a handle main body 11, and Hanging pin 121 is also provided, and a clamping portion 13 is provided at the bottom of hanging portion 12; the pen body 2 is made up of two plates 21 and bristles 22, and the bristles 22 are planted on one side of each plate body 21, and the plate The body 21 is connected to the handle main body 11; the clamping part 13 clamps an anode 3; the plate body 21 is arranged on both sides of the anode 3 in parallel; the bottom ends of the two plate bodies 21 and the anode 3 are both arranged on an insulating beam 4 and do not touch each other.

[0038] The above-mentioned board body 21 is made of insulating material, and the insulating material is selected from PVC material, and each part of the above-mentioned pen handle 1 has an integrated structure...

Embodiment 2

[0040] Such as figure 2 As shown, a plating pen for electric brush plating of inner hole parts includes a pen handle 1 and a pen body 2, and the pen handle 1 is a handle main body 11 which is a sleeve structure, and the sleeve structure is equipped with There is a hanging part 12, and the hanging part 12 is also provided with a hanger pin 121. A clamping part 13 is provided at the bottom of the hanging part 12. The integral structure of the hanging part 12 and the clamping part 13 runs through the pen handle main body 11, and between the two An insulating sleeve 4 is provided, and a locking nut 5 is provided for locking the handle main body 11 and the insulating sleeve 5 .

[0041] The pen body 2 is composed of two plates 21 and bristles 22. The bristles 22 are planted on one side of the plates 21. The plates 21 are connected to the handle main body 11; the clamping part 13 clamps a The anode 3 is fastened by bolts and nuts between the clamping part 13 and the anode 3; the t...

Embodiment 3

[0045] Embodiment 3 Embodiment 1 of the present invention prepares the plating pen and is used for practical application embodiment

[0046] The plating solution used is a special brush plating solution for inner holes, and the current density is 10A dm -2 . The size after plating is Φ88-0.10.

[0047] 1. Brush plating steps:

[0048] 1. Preliminary preparation

[0049] (1) Initial processing

[0050] Connecting rods disassembled from old engines are cleaned and honed to remove fatigue layers.

[0051] (2) Preparation of plating pen

[0052] The prepared inner hole brush plating pen (described in embodiment 1) is installed on a liftable turntable 9 by a hanger pin, and (can be replaced by a vertical drilling machine) hanger pin 121 on the suspension part 12 is connected with the rotary motor 91.

[0053] (3) Installation of connecting rod

[0054] Use a special clamping and sealing device to install 6 connecting rods 10 with brush plating together, and the connecting ro...