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Classification of electroplating hooks
Edit:Dongguan City Xin Sen Electronics Co., Ltd   PublicDate:2017-10-16

 

Electroplating hanging according to the shape of parts, coating technical requirements, plating process and equipment to the size of the different types of hanging can have.  Such as automatic lines and manual lines are different.  Usually the electroplating workshop is prepared for a variety of common parts of the common hanging and only for a part of the design and manufacture of special hanging.  There are many types of common hanging, suitable for a variety of processes and parts.

 

There are two cases of special hanging: one is designed for the production of large parts of the special design of the linked; the other is based on the complex parts of the geometric shape and special process requirements and design of the special linked with.

"Electroplating with a" Wang Shangyi edited & amp; amp; amp

Universal hanging for a variety of parts and processes.  The form and structure of the general plating shall be determined according to the geometry of the plating element, the technical requirements of the coating, the method of the process and the size of the equipment.  For example, the sheet plating in the upper and lower processes will be between the resistance with the bath and drift, in the selection of plating with the plating when the plating or clamping with copper wire.  If the plating of heavy and hole, the hook can be used with the hook.  Use requirements are as follows:

(1) Handle used for manual operation.  Loading weight is generally 1 ~ 3kg.

(2) Hooks should have sufficient conductive area, which should be of a good conductivity.  Hanging hook should always be cleaned.

(3) use, should pay attention to light and light, try not to damage the insulation layer.  Otherwise it will cause hanging with the workpiece to grab electricity, resulting in the workpiece is not plated or rough local phenomenon, affecting the quality of the coating.

(4) hanging with the use, to clean, centralized and proper storage spare.

(5) the use of a period of time after the hanging, to promptly handle, remove the hanging on the coating to ensure good conductivity.  Hanging with insulating layer cracks, to timely repair or re-insulation treatment.

(4) hanging with the use, to clean, centralized and proper storage spare.

(5) the use of a period of time after the hanging, to promptly handle, remove the hanging on the coating to ensure good conductivity.  Hanging with insulating layer cracks, to timely repair or re-insulation treatment.

Special hanging with

(1) bipolar method of plating hole clamp.

(2) chrome fixture.  Chrome solution oxidation capacity is strong, linked with a material should be stable, available titanium or copper for hanging.  Fixture conductive part should have sufficient cross-sectional area, no heat.  The fixture structure is connected in welded form and the conductive copper hook should be bent at right angles.  Fixture and parts should be threaded contact.  The chrome-plated chucks must be electrically isolated.  Use an insulating block (hard plastic plate or plexiglass) instead of protecting the cathode.  The non-working face of the fixture should be insulated to reduce the current consumption.  Parts installed hanging position, gas exclusion should be the most easy.  Electroplating hanging in the premise of ensuring the application should be as light as possible, simple, general, easy loading and unloading.

 

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