CN106011987B

CN106011987B - A kind of novel electroplating hanger

Info

Publication number: CN106011987B
Application number: CN201610608224.XA
Authority: CN
Inventors: 李环; 邹浩文; 杨跃新
Original assignee: Chengzhou City Jingui Silver Co Ltd
Current assignee: Hunan Baiyin Co ltd
Priority date: 2016-07-28
Filing date: 2016-07-28
Publication date: 2018-12-14
Anticipated expiration: 2036-07-28
Also published as: CN106011987A

Abstract

This invention discloses a novel electroplating rack to solve the load-bearing problem of cylindrical or cylindrical workpieces during electroplating. The electroplating rack disclosed in this invention mainly includes: a support frame and a figure-eight shaped fixing frame; wherein, the support frame is provided with paired figure-eight shaped fixing frames that fit together vertically.

Description

A kind of novel electroplating hanger

Technical field

The present invention relates to chemical industry, metallurgy, electrolysis, electroplating industries, particularly relate to a kind of novel electroplating hanger.

Background technique

Plating is to plate the process of the other metal or alloy of a thin layer in some metal surfaces using electrolysis principle, utilizes electricity Solution effect makes the surface of metal or other materials product attachment layer of metal film prevent metal from aoxidizing to play, and improves wear-resisting The effects of property, electric conductivity, reflective, corrosion resistance and having improved aesthetic appearance.Many industrial products and decorative object require now It is electroplated, the size shape of different objects is different, and the more special object of especially some shapes needs special Electropolating hangers Fixed object.Electropolating hangers are broadly divided into universal and tailored version, the universal folder for mainly having hanging basket, hanging basket, spring and buckle Tool, the finger of tailored version formulate the special type hanger for meeting its shape according to the shape of a certain object.But for some with similar The workpiece of shape, such as cylindric or cylindrical workpiece, existing hanger not can be well solved plating problem.

Summary of the invention

In view of this, it is an object of the invention to propose a kind of half universal Electropolating hangers, for solving rack plating in plating The problem of large and medium-sized cylindric object.

Based on above-mentioned purpose novel electroplating hanger provided by the invention, comprising: braced frame and splayed fixed frame；Its In, the braced frame is internally provided with cooperation, and pairs of splayed fixed frame up and down.

Further, the splayed fixed frame includes conductive tip and pedestal, and conductive tip is connect with pedestal, conductive tip In bending, the convex portion of conductive tip with external workpiece outer wall for contacting.

Further, the conductive tip of the splayed fixed frame and pedestal using identical conductive metallic material stainless steel, Red copper or brass are made, and insulated paint is coated with outside base portion.

Further, the braced frame has two layers, including four vertical frames, six side frames and three crossbearers: the side frame Perpendicular to vertical frame；The crossbearer is set on side frame, and vertical with side frame and vertical frame.

Further, braced frame is made of conductive metallic material red copper or brass, and outside is coated with insulated paint.

Further, it is described be located at a splayed lined up pair is provided in three crossbearers on the lower end surface of the crossbearer of the top Fixed frame is provided with a splayed fixed frame lined up pair on the upper surface of the lowermost crossbearer, is located in three crossbearers A splayed fixed frame lined up pair is respectively arranged on intermediate crossbearer upper/lower terminal face；Also, under the crossbearer of the top The splayed fixed frame that one on the end face splayed fixed frame lined up pair and one on intermediate crossbearer upper surface line up pair is mutual Cooperation；One on the upper surface of the lowermost crossbearer splayed fixed frame lined up pair is lined up with one on intermediate crossbearer lower end surface Pair splayed fixed frame cooperate.

Further, the splayed fixed frame pedestal and braced frame angular range are 45 °~60 °.

Further, the pairs of splayed fixed frame being located in three crossbearers on the lower end surface of the crossbearer of the top The pedestal of pairs of splayed fixed frame on pedestal, and the lower end surface of intermediate crossbearer in three crossbearers is in splayed It is symmetrically disposed on the crossbearer of braced frame, corresponding conductive tip is to other side's bend relief；It is described to be located in three crossbearers most The pedestal of pairs of splayed fixed frame on the upper surface of the crossbearer of lower end, and intermediate crossbearer in three crossbearers The pedestal of pairs of splayed fixed frame on upper surface is symmetrically disposed on the crossbearer of braced frame in herringbone, accordingly Conductive tip is to other side's bend relief.

Further, the novel electroplating hanger further include: be mounted on the hook of the braced frame upper end, the hook It is set at the top of hanger, metal clips is equipped on the inside of the coupler body of hook, hooking slits are swept away, and are linked up with a free end and be fixed on On the crossbeam of braced frame, metal clips lower end is fixedly connected on the side wall of hook inside, and upper end freely tilts.

Further, the hook coupler body is made with metal clips of identical metal material red copper or brass.

From the above it can be seen that novel electroplating hanger stabilization provided by the invention is not easy to fall, good conductivity is applicable in In cylindric and cylindrical workpiece.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the Electropolating hangers of the embodiment of the present invention；

Fig. 2 is the Electropolating hangers part splayed fixed frame schematic diagram of the embodiment of the present invention；

Fig. 3 is the Electropolating hangers partial side view of the embodiment of the present invention.

Specific embodiment

To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference Attached drawing, the present invention is described in more detail.

It should be noted that all statements for using " first " and " second " are for differentiation two in the embodiment of the present invention The non-equal entity of a same names or non-equal parameter, it is seen that " first " " second " only for the convenience of statement, does not answer It is interpreted as the restriction to the embodiment of the present invention, subsequent embodiment no longer illustrates this one by one.

It is the Electropolating hangers structural schematic diagram of the embodiment of the present invention shown in referring to Fig.1.The plating that the embodiment of the present invention proposes Hanger includes braced frame (2) and splayed fixed frame (3): the braced frame (2) is internally provided with to be cooperated up and down, and at Pair splayed fixed frame (3).At work, the multipair splayed fixed frame inside braced frame is mutual for the Electropolating hangers It matches and fixes external workpiece, complete plating work.

It is Electropolating hangers part splayed fixed frame (3) schematic diagram of the embodiment of the present invention referring to shown in Fig. 2.Described eight Font fixed frame (3) includes conductive tip (301) and pedestal (302), and conductive tip (301) is connect with pedestal (302), conductive point Holding (301) is in bending.

Wherein the pedestal (302) of first pair of splayed fixed frame (3) is symmetrical arranged in splayed structure, corresponding conductive point Hold (301) to other side's bend relief；The pedestal (302) of second pair of splayed fixed frame (3) is symmetrical arranged in herringbone, accordingly Conductive tip (301) to other side's bend relief；On first pair of splayed fixed frame (3) and second pair of splayed fixed frame (3) Lower cooperation, and on same vertical plane.The Electropolating hangers at work, the two pairs of splayed fixed frames cooperated up and down The convex portion of conductive tip (301) is contacted with the outer wall of external workpiece.

Preferably, conductive tip (301) has certain metallic elastic, convenient for fixed workpiece.Conductive tip (301) and bottom Seat (302) is made of conductive metallic material stainless steel, red copper or brass, and the outside of pedestal (302) is coated with insulated paint.

In another embodiment, the braced frame (2) includes vertical frame (201), side frame (203) and crossbearer (202), The crossbearer (202), vertical frame (201) and side frame (203) are fixed to each other.The crossbearer (202) positioned at braced frame (2) upper end Lower end surface on be provided with a splayed fixed frame (3) lined up pair, be located at the upper of the crossbearer (202) of braced frame (2) lower end A splayed fixed frame (3) lined up pair is provided on end face.One on the lower end surface of the crossbearer (202) of upper end lines up pair Splayed fixed frame (3) be located at lower end crossbearer (202) upper surface on the splayed fixed frame (3) lined up pair it is mutual Cooperation enables external workpiece to be fixed on Electropolating hangers in order to complete plating work.

Preferably, pairs of splayed fixed frame (3) is symmetrically arranged in the same horizontal line on crossbearer (202).Eight words At an angle, angular range is 45 °~60 ° for the pedestal (302) of shape fixed frame (3) and braced frame (2), and when plating can basis The shape of practical work piece is pulled splayed fixed frame (3) and is adjusted to the size of angle.

In another embodiment of the present invention, the braced frame (2) shares two layers, including four vertical frames (201), six A side frame (203) and three crossbearers (202): the vertical frame (201) is perpendicular to horizontal plane；The side frame (203) is set to branch The left and right sides of support frame frame (2), it is vertical with vertical frame (201) and be parallel to the horizontal plane；The crossbearer (202) is set to side frame (203) vertical with side frame (203) and vertical frame (201) on, and be parallel to the horizontal plane.Braced frame (2) by conductive metal red copper or Person's brass is made, and outside is coated with insulated paint.Optionally, each layer of layer height of braced frame (2) is about 10cm, and can root It is adjusted according to actual needs；Conductive tip (301) is not collided.In addition it can according to electroplating bath money size and workpiece needs Change the number of plies of braced frame (2).

Further, in three crossbearers (202) positioned at braced frame (3) under the crossbearer (202) of the top It is provided with a splayed fixed frame (3) lined up pair on end face, is located at the upper end of braced frame (3) the lowermost crossbearer (202) It is provided with a splayed fixed frame (3) lined up pair on face, is located at crossbearer (202) upper and lower two intermediate in three crossbearers (202) A splayed fixed frame (3) lined up pair is respectively arranged on end face；Also, on the lower end surface of the crossbearer (202) of the top Splayed fixed frame (3) phase that the one splayed fixed frame (3) lined up pair and one on intermediate crossbearer (202) upper surface line up pair Mutually cooperation enables external workpiece to be fixed on Electropolating hangers in order to complete plating work；The lowermost crossbearer (202) Upper surface on a splayed fixed frame (3) lined up pair and intermediate crossbearer (202) lower end surface on eight words lined up pair Shape fixed frame (3) cooperates, and external workpiece is fixed on Electropolating hangers in order to complete plating work.I.e. its In be located at braced frame (2) topmost crossbearer (202) only on the downside of it be equipped with splayed fixed frame (3), be located at braced frame (2) crossbearer (202) of lowest part is only equipped with splayed fixed frame (3) on it, and is located in the middle crossbearer (202) up and down two Side is equipped with splayed fixed frame (3).

As another embodiment of the invention, the lower end surface for being located at the crossbearer of the top in three crossbearers (202) On the pedestal (302) of pairs of splayed fixed frame (3) be symmetrically disposed on the crossbearers (202) of braced frame (2) in splayed On, corresponding conductive tip (301) is to other side's bend relief；The upper end of intermediate crossbearer (202) in three crossbearers (202) The pedestal (302) of splayed fixed frame (3) on face is symmetrically disposed on the crossbearer (202) of braced frame (2) in herringbone, Corresponding conductive tip (301) is to other side's bend relief.In three crossbearers (202) on the lower end surface of the crossbearer of the top with three Ten pairs of splayed fixed frames (3), and splayed fixed frame are respectively provided on the upper surface of intermediate crossbearer (202) in crossbearer (202) (3) it is equidistantly symmetrically mounted on crossbearer (202) in the same horizontal line.Conductive tip has certain curvature, plating When the cylindrical workpiece conductive tip of splayed fixed frame (3) that puts in from side, and cooperated up and down clamp and fix.Together Sample, it is located at the bottom of the pairs of splayed fixed frame (3) on the lower end surface of crossbearer (202) intermediate in three crossbearers (202) Seat (302) is symmetrically disposed on the crossbearer (202) of braced frame (2) in splayed, and corresponding conductive tip (301) is curved to other side Bent protrusion；The pedestal of splayed fixed frame (2) on the upper surface of the lowermost crossbearer (202) in three crossbearers (202) (302) it is symmetrically disposed on the crossbearer (202) of braced frame (2) in herringbone, corresponding conductive tip (301) is curved to other side Bent protrusion.In three crossbearers (202) on the lower end surface of intermediate crossbearer (202) with the lowermost crossbearer in three crossbearers (202) (202) ten pairs of splayed fixed frames (3) are respectively provided on upper surface, and splayed fixed frame (3) is equidistant in the same horizontal line It is liftoff to be symmetrically mounted on crossbearer (202).Conductive tip equally has certain curvature, and cylindrical workpiece is from side when plating The conductive tip for the splayed fixed frame (3) for putting in, and being cooperated up and down is clamped and is fixed.

As the embodiment that another can refer to, the Electropolating hangers further include the hook (1) being set at the top of hanger, And the metal clips (102) being equipped on the inside of hook (1).Preferably, hook (1) opening is swept away, and it is solid to link up with a free end Due on the crossbeam (103) of braced frame (2).Metal clips (102) lower end is fixedly connected on the side wall on the inside of hook (1), Upper end freely tilts.Preferably, coupler body (101) is all made of conductive metal red copper with metal clips (102) or brass is made.It hangs Hanger is closely connect with cathode when the structure design of hook (1) ensure that plating, ensure that the stabilization and conduction of hanger.

Carrying out electric plating method using Electropolating hangers provided in an embodiment of the present invention includes:

In upper workpiece, workpiece is put in Electropolating hangers from side, is fixed on two rows splayed fixed frame (3)；

It after workpiece is fixed, adjusts splayed fixed frame (3), guarantees that the conductive tip (301) of splayed fixed frame contacts work Part, pedestal (302) not contact workpiece；

After workpiece and hanger are adjusted, wiping hook (1) part guarantees that hook (1) influences electric conductivity without dirt, then Hanger is hung on cathode hook, plating is opened；

Power supply is closed after the completion of plating takes out hanger.

It is Electropolating hangers of embodiment of the present invention partial side view referring to shown in Fig. 3.As shown, splayed fixed frame (3) Workpiece to be plated, i.e. conductive portions contact workpiece are clamped from upper and lower both sides, non-conductive section does not contact workpiece to be plated.Workpiece is at level It places, electroplate liquid is facilitated quickly to flow out from workpiece when slot out.Entire hook and conductive tip of the hanger in addition to top, remaining part Divide and is coated with insulated paint.Electropolating hangers provided in an embodiment of the present invention stabilization is not easy to fall, good conductivity, be suitable for it is cylindric or The electroplating technology of person's cylindrical workpiece.

It should be understood by those ordinary skilled in the art that: the above is only a specific embodiment of the present invention, and It is not used in the limitation present invention, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done, It should be included within protection scope of the present invention.

Claims

1. A novel electroplating hanger is characterized in that it comprises: a support frame and a figure-eight fixed mount; wherein, the inside of the support frame is provided with up and down matching, and a paired figure-eight fixed mount;

The figure-of-eight fixing frame includes a conductive tip and a base, the conductive tip is connected to the base, the conductive tip is curved, and the raised part of the conductive tip is used to contact the outer wall of the external workpiece; the base of the first pair of figure-of-eight fixing frame is eight The font-shaped structure is arranged symmetrically, and the corresponding conductive tips are bent and protruded toward each other; the bases of the second pair of figure-of-eight fixed frames are symmetrically arranged in an inverted figure-of-eight shape, and the corresponding conductive tips are curved and protruded toward each other; the first pair of figure-of-eight fixed frames and the second Two pairs of figure-of-eight fixed frames cooperate up and down and are on the same vertical plane;

The support frame includes a vertical frame, a side frame and a horizontal frame, and the horizontal frame, the vertical frame and the side frame are fixed to each other; a row of pairs of figure-eight fixed frames are arranged on the lower end surface of the horizontal frame at the upper end of the support frame, A row of paired figure-eight fixed mounts is arranged on the upper end surface of the horizontal frame at the lower end of the support frame; A row of paired figure-of-eight fixtures cooperate with each other.

2. The novel electroplating rack according to claim 1, wherein the conductive tip and the base of the figure-eight fixed frame are made of the same conductive metal material stainless steel, red copper or brass, and the outside of the base part is coated with insulating paint.

3. The novel electroplating hanger according to claim 1, wherein the support frame has two layers, including four vertical frames, six side frames and three horizontal frames: the side frames are perpendicular to the vertical frames ; The horizontal frame is arranged on the side frame and is perpendicular to the side frame and the vertical frame.

4. The novel electroplating hanger according to claim 3, characterized in that, the support frame is made of conductive metal material red copper or brass, and the outside is coated with insulating varnish.

5. The new electroplating hanger according to claim 3, characterized in that, a row of paired figure-eight fixed mounts are arranged on the lower end surface of the uppermost horizontal frame in the three horizontal frames, and the bottom horizontal frame of the lowermost horizontal frame There is a row of paired figure-eight fixed frames on the upper end surface, and a row of paired figure-eight fixed frames are respectively arranged on the upper and lower ends of the horizontal frame in the middle of the three horizontal frames; and, the bottom of the uppermost horizontal frame A row of paired figure-eight fixed frames on the end face cooperate with a row of paired figure-eight fixed frames on the upper end face of the middle horizontal frame; a row of paired figure-eight fixed frames on the upper end face of the lowermost horizontal frame The frame cooperates with a row of paired figure-eight fixed frames on the lower end face of the middle cross frame.

6. The novel electroplating hanger according to claim 5, characterized in that, the angle range between the base of the figure-eight fixed frame and the support frame is 45°-60°.

7. The novel electroplating hanger according to claim 5, characterized in that, the bases of the pairs of figure-eight fixed mounts on the lower end face of the uppermost cross-frame in the three cross-frames, and the three cross-frames The bases of the pairs of figure-eight fixed brackets on the lower end surface of the middle horizontal frame are symmetrically arranged on the horizontal frame of the support frame in a figure-eight shape, and the corresponding conductive tips are bent and protruded toward each other; the bottom of the three horizontal frames The bases of the pairs of figure-eight fixed frames on the upper end surface of the horizontal frame, and the bases of the paired figure-eight fixed frames on the upper end surface of the horizontal frame in the middle of the three horizontal frames are symmetrically arranged on the support in an inverted figure-of-eight shape. On the crosspieces of the frame, corresponding conductive tips are bent and protruded towards each other.

8. The novel electroplating hanger according to claim 1, further comprising: a hook installed on the upper end of the support frame, the hook is arranged on the top of the hanger, and the inner side of the hook body of the hook is provided with a metal shrapnel, The opening of the hook is punched down, and a free end of the hook is fixed on the crossbeam of the support frame, the lower end of the metal shrapnel is fixedly connected to the side wall inside the hook, and the upper end is free to tilt.

9. The new electroplating hanger according to claim 8, characterized in that, the hook body and the metal shrapnel are made of the same metal material, copper or brass.