CN204982111U - Electroplating rack - Google Patents

Abstract

The utility model discloses an electroplating rack, it includes a framework (1), framework (1) in be provided with many crossbeams (2), crossbeam (2) on be provided with a plurality of pegs (3), peg (3) perpendicular to crossbeam (2) and peg (3) have the contained angle with crossbeam (2) place horizontal plane, framework (1), crossbeam (2) and peg (3) on all the way be equipped with the one deck cushion, the one end of framework (1) install a stores pylon (4), be provided with a couple (5) on stores pylon (4). The beneficial effects of the utility model are that: it has simple structure, the commonality is strong, string volume of getting is many and long service life's advantage.

Description

A kind of Electropolating hangers

Technical field

The utility model relates to electroplating technology field, particularly a kind of Electropolating hangers.

Background technology

Plating (Electroplating) is exactly the process utilizing electrolysis principle to plate other metal or alloy of skim on some metallic surface, be utilize electrolytic action to make the surface attachment layer of metal film of metal or other material thus play to prevent corrosion, improve the technique of the effects such as wear resistance, electroconductibility, reflective and having improved aesthetic appearance.During plating, coated metal or other insoluble materials do anode, and workpiece to be plated does negative electrode, and the positively charged ion of coated metal is reduced formation coating at workpiece surface to be plated.For getting rid of other cationic interference, and making coating evenly, firmly, electroplate liquid need be done, to keep the cationic concentration of coated metal constant with containing the cationic solution of coated metal.The object of plating plates metal plating on base material, changes substrate surface character or size.Plating can strengthen metal erosion resistance (the corrosion resistant metal of the many employings of coated metal), increase hardness, prevent abrasion, improve electroconductibility, oilness, thermotolerance and surface aesthetic.

In the coating bath filling electroplate liquid, through cleaning and the unplated piece of special pre-treatment as negative electrode, make anode with metal lining, the two poles of the earth are connected with the negative pole of direct supply and positive pole respectively.Electroplate liquid is made up of the aqueous solution of the salt of the compound containing metal lining, conduction, buffer reagent, pH adjusting agent and additive etc.After energising, the metal ion in electroplate liquid, is moved on negative electrode in the effect of potential difference and forms coating.The metal of anode forms metal ion and enters electroplate liquid, to keep the concentration of the metal ion be plated.During plating, the impurity, power supply wave shape etc. of the quality of anode material, the composition of electroplate liquid, temperature, current density, conduction time, stirring intensity, precipitation all can affect the quality of coating, need to control in good time.

Plating is divided into rack plating, barrel plating, the continuously mode such as plating and brush plating, mainly relevant with batch with the size of unplated piece.Rack plating is applicable to the goods of stock size, as the collision bumper of automobile, and the handlebar etc. of bike.Barrel plating is applicable to smallclothes, as fastening piece, packing ring, pin etc.Continuous plating is applicable to mass-producted wire rod and band.Brush plating is applicable to local plating or repairs.Electroplate liquid has acidity that is acid, alkalescence and that be added with chelating agent and neutral solution, no matter adopts which kind of plating mode, the coating bath contacted, hangs tool etc. and should have versatility to a certain degree with goods to be plated with plating solution.

Hanger is used to suspension hardware, so that part to be put in groove the instrument carrying out electroplating or other process, hanger mainly plays conduction, supports and retaining element in Electroplating Production, and hanger is connected with electrode, electric current is comparatively delivered evenly on part and electroplates.In some cases, due to being uniformly distributed of solution property restriction coating, also can rely on hanger to make up.Electropolating hangers should have enough physical strengths and good conductivity; And require lightweight, area is little, sturdy and durable, handling part is convenient, loading capacity is suitable.Require according to the shape of part, coating technology, the difference of electroplating technology and instrument size, dissimilar hanger can be had.Usual plating shop all prepares to be applicable to the universal hanger of various common part and the Special hanger being only certain detail design making.Universal hanger kind form is a lot, is applicable to kinds of processes and part.

Utility model content

The purpose of this utility model is the shortcoming overcoming prior art, provides that a kind of structure is simple, the Electropolating hangers of highly versatile and long service life.

The purpose of this utility model is achieved through the following technical solutions: a kind of Electropolating hangers, it comprises a framework, many crossbeams are provided with in described framework, described crossbeam is provided with some pegs, described peg is perpendicular to crossbeam and peg and crossbeam place horizontal plane have angle, on described framework, crossbeam and peg, all way is provided with one deck cushion, and one end of described framework is provided with a hanger, hanger is provided with a hook.

Peg on described crossbeam is made up of the peg that four groups are interspersed, and four groups of pegs are separately positioned on the upper left sidewall of crossbeam, lower left sidewall, upper right sidewall, bottom right sidewall.

Described crossbeam and peg are 30 ~ 60 ° at the angle that horizontal plane is formed.

Described crossbeam and peg are 45 ° at the angle that horizontal plane is formed.

Described peg is provided with the projection of screw thread form.

Described soft formation is erosion-resisting plastic layer.

The utility model has the following advantages: Electropolating hangers of the present utility model, is provided with soft formation, thus avoids damaging of causing between electroplated part and framework, crossbeam, peg, and ensure that the qualification rate of electroplated part; The turning use of framework, and crossbeam is provided with some pegs, thus make the highly versatile of this Electropolating hangers, the amount of hanging and taking is many.

Accompanying drawing explanation

Fig. 1 is schematic front view of the present utility model;

Fig. 2 is that schematic diagram is looked on a left side of the present utility model;

In figure, 1-framework, 2-crossbeam, 3-peg, 4-hanger, 5-links up with.

Embodiment

Be further described the utility model below in conjunction with accompanying drawing, protection domain of the present utility model is not limited to the following stated:

As depicted in figs. 1 and 2, a kind of Electropolating hangers, it comprises a framework 1, many crossbeams 2 are provided with in described framework 1, described crossbeam 2 is provided with some pegs 3, and described peg 3 is perpendicular to crossbeam 2 and peg 3 and crossbeam 2 place horizontal plane have angle, and on described framework 1, crossbeam 2 and peg 3, all way is provided with one deck cushion, one end of described framework 1 is provided with a hanger 4, hanger 4 is provided with a hook 5.

In the present embodiment, peg 3 on described crossbeam 2 is made up of four groups of pegs be interspersed 3, and four groups of pegs are separately positioned on the upper left sidewall of crossbeam 2, lower left sidewall, upper right sidewall, bottom right sidewall, thus make peg 3 can hang and take multiple electroplated part.

In the present embodiment, described hanger 4 can be arranged on upper end or the lower end of framework 1, when hanger 4 is arranged on the upper end of framework 1, the peg 3 of the upper left sidewall and upper right sidewall that are now arranged on crossbeam 2 works the effect of hanging and taking, when the peg 3 of upper left sidewall and upper right sidewall damages, then hanger 4 can be arranged on the lower end of framework 1, thus make framework 1 overturn 180 °, and the peg 3 of the lower left sidewall and bottom right sidewall that are now arranged on crossbeam 2 works the effect of hanging and taking, therefore, make this Electropolating hangers can hang and take multiple electroplated part, and make framework 1 overturn use, increase the work-ing life of Electropolating hangers.

In the present embodiment, described crossbeam 2 is 30 ~ 60 ° with peg 3 at the angle that horizontal plane is formed, and preferably, described crossbeam 2 is 45 ° with peg 3 at the angle that horizontal plane is formed, thus electroplated part is hung and taken reliably.

In the present embodiment, described peg 3 is provided with the projection of screw thread form, projection can increase the difficulty naturally come off of electroplated part, thus further add electroplated part hang and take reliability.

In the present embodiment, described soft formation is erosion-resisting plastic layer, and it can avoid electroplated suspension member and framework 1, collide between crossbeam 2 and peg 3 caused damaging.

Claims (6)

1. an Electropolating hangers, it is characterized in that: it comprises a framework (1), many crossbeams (2) are provided with in described framework (1), described crossbeam (2) is provided with some pegs (3), described peg (3) is perpendicular to crossbeam (2) and peg (3) and crossbeam (2) place horizontal plane have angle, on described framework (1), crossbeam (2) and peg (3), all way is provided with one deck cushion, one end of described framework (1) is provided with a hanger (4), hanger (4) is provided with a hook (5).

2. a kind of Electropolating hangers according to claim 1, it is characterized in that: the peg (3) on described crossbeam (2) is made up of four groups of pegs be interspersed (3), and four groups of pegs are separately positioned on the upper left sidewall of crossbeam (2), lower left sidewall, upper right sidewall, bottom right sidewall.

3. a kind of Electropolating hangers according to claim 1, is characterized in that: described crossbeam (2) and peg (3) are 30 ~ 60 ° at the angle that horizontal plane is formed.

4. a kind of Electropolating hangers according to claim 1, is characterized in that: described crossbeam (2) and peg (3) are 45 ° at the angle that horizontal plane is formed.

5. a kind of Electropolating hangers according to claim 1, is characterized in that: the projection described peg (3) being provided with screw thread form.

6. a kind of Electropolating hangers according to claim 1, is characterized in that: described soft formation is erosion-resisting plastic layer.