CN201268728Y

CN201268728Y - Electroplating hanger

Info

Publication number: CN201268728Y
Application number: CNU2008201321423U
Authority: CN
Inventors: 张嘉宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-04
Filing date: 2008-08-04
Publication date: 2009-07-08
Anticipated expiration: 2018-08-04

Abstract

A plating hanger belongs to the field of electroplating technology and is designed to optimize the plating effect and improve product quality. It includes a rotating shaft 1, on which a plurality of cantilevers 2 are fixed; the characteristics are as follows: the rotating shaft 1 is a hollow shaft, a fixed shaft 3 is axially arranged inside the hollow shaft, and a plurality of bevel gears, i.e., a fixed shaft bevel gear 31, are fixed on the fixed shaft 3; a cantilever shaft 4 is installed on the cantilever 2, and a bevel gear, i.e., a cantilever shaft bevel gear 41, is fixed on the inner end of each cantilever shaft 4; the fixed shaft bevel gear 31 and the cantilever shaft bevel gear 41 are meshed with each other; a hook is installed on the outer end of each cantilever 2, and the hook is fixedly connected to a hook shaft 5; the cantilever shaft 4 and the hook shaft 5 are transmission-connected.

Description

A kind of Electropolating hangers

Affiliated technical field

The utility model belongs to the electroplating technology field, relates in particular to Electropolating hangers.

Background technology

The effect of Electropolating hangers is that workpiece to be plated is hung in the plating tank.In order to make coating even, general requirement workpiece to be plated is kept slow motion in plating tank.Existing a kind of Electropolating hangers, its structure are stragglyly in a rotating shaft to install some suspension arms, and workpiece to be plated hangs on the suspension arm; As seen, use this kind Electropolating hangers, each workpiece to be plated just rotates (revolution) around rotating shaft, and does not have spinning motion.When workpiece to be plated has cavity shape structure, then the electroplate liquid in its chamber just (with) in the chamber outside exchange relatively slowlyer, i.e. the electroplate liquid of " outmoded " always that inner chamber contacted of workpiece to be plated; Cause electroplating effect poor.

Summary of the invention

The purpose of this utility model provides a kind of Electropolating hangers, hangs the existing revolution motion around rotating shaft of workpiece to be plated thereon, and spinning motion is also arranged; To improve the quality of products and yield rate reduction in the numbers of seconds and product cost.

The technical solution of the utility model is: for realizing said revolution motion and spinning motion, dispose drive mechanism accordingly.That is:

A kind of Electropolating hangers comprises a rotating shaft, installs some cantilevers in the rotating shaft; It is characterized in that: said rotating shaft is a quill shaft, and a dead axle axially is set in the quill shaft, is fixed with some conical gear on this dead axle, i.e. the dead axle conical gear; Cantilever shafts is installed on the cantilever, and the inner end of each cantilever shafts is fixed with a conical gear, i.e. cantilever shafts conical gear; Dead axle conical gear and cantilever shafts conical gear are meshing with each other; The outer end of each cantilever all is equipped with hook, and this hook is fixed on (mutually constitute whole or install mutually) hook axle; Be in transmission connection between cantilever shafts and the hook axle (conical gear transmission, twisted spur gear transmission or worm and gear transmission).

The beneficial effects of the utility model: as can be known by said structure, when quill shaft rotates, the workpiece to be plated that then hangs on hook can produce the revolution around quill shaft, also can (is the center with the hook axle) produce rotation simultaneously, thereby guarantee that the electroplate liquid that its each position contacts is " fresh " all the time, to optimize electroplating effect.

Description of drawings

Below in conjunction with drawings and Examples the utility model being made progressive sets forth.

Fig. 1 is the one-piece construction synoptic diagram of embodiment;

Fig. 2 is the cross-sectional schematic of embodiment;

Fig. 3 is the partial enlarged drawing at A place among Fig. 2;

Fig. 4 is the partial enlarged drawing at B place among Fig. 2;

Fig. 5 is the synoptic diagram of the alternative structure of structure shown in Figure 4.

Embodiment

As shown in the figure, a kind of Electropolating hangers comprises rotating shaft 1, installs some cantilevers 2 in the rotating shaft 1; It is characterized in that: rotating shaft 1 is quill shaft, and a dead axle 3 axially is set in the quill shaft, is fixed with some conical gear on the dead axle 3, and promptly the dead axle conical gear 31; Cantilever shafts 4 is installed on the cantilever 2, and the inner end of each cantilever shafts 4 is fixed with a conical gear, and promptly the cantilever shafts conical gear 41; Dead axle conical gear 31 is meshing with each other with cantilever shafts conical gear 41; The outer end of each cantilever 2 all is equipped with hook, and this hook is fixed on (mutually constitute whole or install mutually) hook axle 5; Be in transmission connection between cantilever shafts 4 and the hook axle 5 (conical gear transmission or worm and gear transmission).

As shown in the figure, cantilever 2 is a hollow structure, and cantilever shafts 2 is installed within the cantilever 2.

As shown in Figure 4, said " being in transmission connection between cantilever shafts 4 and the hook axle 5 ", its a kind of form is that conical gear is in transmission connection.That is: the outer end of cantilever shafts 4 installs a conical gear 42, and the upper end of hook axle 5 installs a conical gear 51, and conical gear 42 is meshing with each other with conical gear 51; This kind transmission also can be adopted the twisted spur gear transmission, perhaps:

As shown in Figure 5, said " being in transmission connection between cantilever shafts 4 and the hook axle 5 ", its another kind of form is that worm and gear is in transmission connection.That is: the upper end of the outer end of cantilever shafts 4 worm screw 43 that is connected, and hook axle 5 installs a worm gear 52, and worm screw 43 is meshing with each other with worm gear 52.

As shown in the figure,, be fixed with 5 dead axle conical gear 31 on the

dead axle

3,5 row's cantilevers 2 are up and down promptly arranged at embodiment; Row's number of cantilever 2 between 3～8, also can be a plurality of generally.As shown in the figure, at embodiment, each dead axle conical gear 31 is meshing with each other with 5 cantilever shafts conical gear 41 separately, and promptly each row has 5 cantilevers 2; Each row, the number of cantilever 2 between 3～8, also can be a plurality of generally.

Claims

1. an Electropolating hangers comprises rotating shaft (1), installs some cantilevers (2) in the rotating shaft (1); It is characterized in that: rotating shaft (1) is quill shaft, and a dead axle (3) axially is set in the quill shaft, is fixed with some conical gear on the dead axle (3), i.e. dead axle conical gear (31); Cantilever shafts (4) is installed on the cantilever (2), and the inner end of each cantilever shafts (4) is fixed with a conical gear, i.e. cantilever shafts conical gear (41); Dead axle conical gear (31) is meshing with each other with cantilever shafts conical gear (41); The outer end of each cantilever (2) all is equipped with hook, and this hook is fixed on hook axle (5); Be in transmission connection between cantilever shafts (4) and the hook axle (5).

2. a kind of Electropolating hangers according to claim 1 is characterized in that: cantilever (2) is a hollow structure, and cantilever shafts (4) is installed within the cantilever (2).

3. a kind of Electropolating hangers according to claim 2 is characterized in that: said " being in transmission connection between cantilever shafts (4) and the hook axle (5) " is that conical gear is in transmission connection.

4. a kind of Electropolating hangers according to claim 2 is characterized in that: said " being in transmission connection between cantilever shafts (4) and the hook axle (5) " is that worm and gear is in transmission connection.

5. a kind of Electropolating hangers according to claim 2 is characterized in that: said " being in transmission connection between cantilever shafts (4) and the hook axle (5) " is that twisted spur gear is in transmission connection.

6. a kind of Electropolating hangers according to claim 1 is characterized in that: row's number of cantilever (2) is generally more than two layers.

7. a kind of Electropolating hangers according to claim 1 is characterized in that: each row, the number of cantilever (2) is generally more than three.