CN205934088U

CN205934088U - Multilayer plating hanger

Info

Publication number: CN205934088U
Application number: CN201620879699.8U
Authority: CN
Inventors: 何令
Original assignee: Chongqing Penglei Auto Fittings Co Ltd
Current assignee: Chongqing Penglei Auto Fittings Co Ltd
Priority date: 2016-08-15
Filing date: 2016-08-15
Publication date: 2017-02-08
Anticipated expiration: 2026-08-15

Abstract

The utility model belongs to the technical field of electroplate and specifically relates to a multilayer plating hanger, including mobile jib, couple and lifting hook, the lifting hook setting is at the top of mobile jib, be equipped with a string dish on the mobile jib, the mobile jib passes a center that hangs the dish, a mobile jib and a string dish fixed connection perpendicularly, the edge all around of dish is hung to fixed setting of couple, hanging the dish and being two at least, string area that coils increases from the top from the top down of mobile jib in proper order, hang the dish for adjacent two, the area is big hangs and is equipped with the hole on the dish, and the position that the position in hole and adjacent area are little hung the couple on coiling corresponds. When adopting above -mentioned technical scheme, through setting up from the top down the dish of hanging that the area increases in proper order on electroplating hanger's mobile jib, hang the dish for adjacent two, the area is little hangs the big hole that hangs on the dish of the last couple of web reason and area both corresponds the setting and cooperate for when longer part is hung on the top hangs the couple that coils, during the part lower part is stretched and is hung the hole of dish to the below, with this restriction part scope of rocking, can not touch part on every side.

Description

A kind of multi-layer plating hanger

Technical field

This utility model is related to field of electroplating, especially a kind of multi-layer plating hanger.

Background technology

Plating is divided into the modes such as rack plating, barrel plating, continuous plating and brush plating, mainly relevant with the size of unplated piece and batch.Its In, rack plating suitably big part, often a collection of product quantity that can plate is few, the technique that more than 10 μm of thickness of coating.Electroplating process is plating Metal ion in liquid, in the presence of external electric field, is reduced into metallic atom through electrode reaction, and sinks in the enterprising row metal of negative electrode Long-pending process, therefore, this is also a metal electrodeposition mistake including the steps such as mass transfer in liquid phase, electrochemical reaction and electrocrystallization Journey.During auto parts rack plating, hanger is requisite, and hanger is used to odd part, in order to be placed on part Electroplated in groove or instrument that other are processed, hanger acts primarily as the effect of conduction, support and retaining element in plating produces, Hanger is connected with electrode, so that electric current is relatively evenly delivered to and is electroplated on part.The quality of Electropolating hangers also directly affects Part plating whether uniformly, therefore Electropolating hangers should have good electric conductivity, have enough intensity, facilitate part The features such as handling etc..So required according to the shape of electroplated component, coating technology, electroplating technology difference permissible with instrument size There is different types of hanger.Generally electroplating workshop be ready for being applied to the universal hanger of various common parts and be only certain zero The Special hanger of part setting.But hanger currently on the market has following deficiency：Because its every layer pole position is identical, hang longer Part when, the part on upper strata can be contacted with the hook of lower floor or part, affect electroplating effect；In addition, longer part When hanging on hanger, the lower end due to part is not fixed, easily rock back and forth in the presence of having external force so that itself and around its His feature contacts, affect electroplating effect.

Utility model content

The purpose of this utility model is to provide a kind of multi-layer plating hanger, and the part being plated in electroplating process will not Contact with the part of surrounding and bottom.

For reaching above-mentioned purpose, the technical solution of the utility model is：

A kind of multi-layer plating hanger, including mobile jib, hook and suspension hook, suspension hook is arranged on the top of mobile jib；Mobile jib is provided with Extension disk, mobile jib passes perpendicularly through the center of extension disk, and mobile jib is fixedly connected with extension disk；Hook is fixedly installed on the edge of extension disk Place；Extension disk at least two, the area of extension disk increases from top to bottom successively from the top of mobile jib；In two adjacent extension disks, face Amass big extension disk and be provided with hole, the position of the hook on the extension disk little with adjacent area of the position in hole corresponds.

During using technique scheme, the extension disk that setting area increases successively from the top down on the mobile jib of Electropolating hangers, With extension disk, neighbouring part is separated, it is to avoid the electroplated component hanging over top is contacted with the electroplated component hanging over lower end； Hook is arranged on and hangs on plate edge so that the part dislocation of levels hangs up, electroplated component is separated completely；In addition left and right Adjacent part also can contact unavoidably when rocking, so in two neighboring extension disk, the big extension disk of area is provided with hole, hole Position little with area hang plate edge on hook corresponding so that longer part hang over top extension disk hook on when, zero Part bottom reach lower section extension disk hole in, limit feature bottom rock scope so that it will not be contacted with the part of surrounding.

Further, mobile jib is hollow shape, and mobile jib can stretch, and pars contractilis is arranged on the mobile jib between adjacent two extension disk On；Stretched by mobile jib, the distance between adjacent two extension disk can be adjusted so that the bottom of part reaches in hole.

Further, pars contractilis includes upper and lower, and the diameter on top is less than the diameter of bottom；Upper and lower is provided with Fixing hole in correspondence with each other, upper and lower is passed through to inject the positioning pin connection of fixing hole, and when flexible, being fixed with pin can Reach more preferable stopping effect.

Further, the inwall in hole is provided with insulating barrier, in order to avoid part and hole contact internal walls can affect plating effect when rocking Really.

Brief description

With reference to the accompanying drawings and detailed description this utility model is described in further detail：

Fig. 1 is a kind of structural representation of this utility model multi-layer plating hanger；

Fig. 2 is the enlarged drawing of pars contractilis in Fig. 1.

Specific embodiment

Reference：Mobile jib 1, extension disk 2, hook 3, hole 4, suspension hook 5, top 6, bottom 7, telescopic hole 8, fixing hole 9.

Referring to shown in Fig. 1 and Fig. 2, a kind of this utility model multi-layer plating hanger, mobile jib 1 is provided with and for hanger to hang over plating Suspension hook 5 on bar；In addition, mobile jib 1 is provided with extension disk 2, mobile jib 1 passes perpendicularly through the center of extension disk 2, and mobile jib 1 is fixing with extension disk 2 even Connect；Extension disk 2 at least two, the area of extension disk 2 increases from top to bottom successively from the top of mobile jib 1；Two adjacent extension disks 2 In, the big extension disk 2 of area is provided with hole 4；It is provided with hook 3 in the edge of extension disk 2, hook 3 is integrally fixed on extension disk 2 's；The position of the hook 3 on the extension disk 2 little with adjacent area of the position in hole 4 corresponds；During actual production, the size in hole 4 The size setting of the part that can electroplate as needed.In addition to avoiding that the length of part electroplated every time is different, mobile jib 1 is Can stretch；Due to multiple extension disks 2 of setting, we can regard mobile jib 1 section as and be divided into several equal portions, in each two phase The pars contractilis that can stretch is provided with the mobile jib 1 between two adjacent extension disks 2, this pars contractilis is to be made up of top 6 and bottom 7 , the diameter on top 6 is less than the diameter of bottom 7, top 6 be provided with multiple telescopic holes 8 so that mobile jib 1 can reach flexible Effect；Bottom 7 is provided with fixing hole 9 that can be corresponding with telescopic hole 8；Top 6 and bottom 7 are by being inserted into telescopic hole 8 Fix with the alignment pin of fixing hole 9.When needing elongation, alignment pin is extracted from telescopic hole 8 and fixing hole 9, top 6 upwards Lift, then find it is corresponding with the fixing hole 9 on bottom 7 well after the telescopic hole 8 by the top of top 6 position, be then inserted into Alignment pin will be fixing to top 6 and bottom 7；When needing to shorten, alignment pin is extracted from telescopic hole 8 and fixing hole 9, by top 6 Mobile, then find it is corresponding with the fixing hole 9 on bottom 7 well after the telescopic hole 8 on the lower of top 6 position, be then inserted into Alignment pin will be fixing to top 6 and bottom 7.During actual production, can be according to the needs shrinking, in the different position about 6 in top Two or more telescopic hole 8 can be set.

It would be desirable to the part of plating hangs on hook 3 during use, the lower end of part just in hole 4 or pass through hole 4, If the distance between length extension disk 2 adjacent more than two, when needing elongation, by alignment pin from telescopic hole 8 and fixing hole 9 Extract, top 6 be lifted up, then find after the telescopic hole 8 by the top of top 6 position by its with bottom 7 on fixing hole 9 Correspond to, being then inserted into alignment pin will be fixing to top 6 and bottom 7；Or when part be shorter in length than two adjacent extension disks 2 it Between distance, need shorten when, alignment pin is extracted from telescopic hole 8 and fixing hole 9, top 6 is moved down, then finds After the telescopic hole 8 on the lower of top 6 position, it is corresponding with the fixing hole 9 on bottom 7 well, it is then inserted into alignment pin by top 6 Fixing with bottom 7.Adjust distance by said method after, when part rocks, because its lower end is in hole 4, can limit Part processed rock scope, to reach part with this will not be because rocking and the effect with other feature contacts impact plating around Really.

Claims

1. a kind of multi-layer plating hanger, including mobile jib（1）, hook（3）And suspension hook（5）, described suspension hook（5）It is arranged on mobile jib（1） Top；It is characterized in that, described mobile jib（1）It is provided with extension disk（2）, mobile jib（1）Pass perpendicularly through extension disk（2）Center, mobile jib （1）With extension disk（2）It is fixedly connected；Described hook（3）It is fixedly installed on extension disk（2）Edge；Described extension disk（2）At least For two, extension disk（2）Area from mobile jib（1）Top increase successively from top to bottom；Two adjacent extension disks（2）In, area Big extension disk（2）It is provided with hole（4）, hole（4）The position extension disk little with adjacent area（2）On hook（3）Position one One is corresponding.

2. a kind of multi-layer plating hanger according to claim 1 it is characterised in that：Described mobile jib（1）For hollow shape, mobile jib （1）It is provided with multiple pars contractilis above, pars contractilis is located at two adjacent extension disks（2）Between mobile jib（1）On.

3. a kind of multi-layer plating hanger according to claim 2 it is characterised in that：Described pars contractilis includes top（6）With Bottom（7）, top（6）Diameter be less than bottom（7）Diameter；Top（6）It is provided with least two telescopic holes（8）；Bottom（7） It is provided with fixing hole（9）；Top（6）And bottom（7）By telescopic hole can be injected（8）And fixing hole（9）Positioning pin connection.

4. a kind of multi-layer plating hanger according to claims 1 to 3 any one it is characterised in that：Described hole（4）Interior Wall is provided with insulating barrier.