CN214991983U

CN214991983U - Hanging plating type electroplating jig

Info

Publication number: CN214991983U
Application number: CN202121300703.8U
Authority: CN
Inventors: 王建国; 施如峯; 韩占康; 赵武彦; 夏后雨; 曹亮
Original assignee: Xiangsheng Technology Xiamen Co ltd
Current assignee: Xiangsheng Technology Xiamen Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-12-03
Anticipated expiration: 2031-06-10

Abstract

The utility model provides a rack plating formula electroplating jig relates to electroplating technical field. Wherein, this kind of rack plating formula electroplating jig includes: the fixture comprises a fixture body, wherein a feeding groove for accommodating a material to be plated is formed in the middle of the fixture body, a cushion block extending horizontally is arranged on the side wall of the feeding groove, and the cushion block supports the bottom of the material to be plated; the elastic pressing piece is arranged on the jig body and is provided with an elastic pressing foot, and the elastic pressing foot is movably arranged above the cushion block so as to press the material to be plated in the feeding groove. This electroplate tool is used for the fine rule to wait to plate the electroplating of material, and the elasticity presser foot and the cushion that utilize the elasticity casting die will wait to plate the material and compress tightly and make to wait to plate the material and form the face contact with electroplating tool in last silo, effectively reduce contact impedance for tool electric field distribution is more even, improves the fine rule and treats the string of plating homogeneity and the stability of plating the material.

Description

Hanging plating type electroplating jig

Technical Field

The utility model relates to an electroplate technical field, particularly, relate to a tool is electroplated to rack plating formula.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by using the principle of electrolysis, and is a process of attaching a metal film on the surface of a metal or other material workpiece by using the action of electrolysis. The metal film is utilized to play a role in preventing metal oxidation, improving wear resistance, conductivity, reflectivity, corrosion resistance, increasing attractiveness and the like. Because the shapes of the parts to be electroplated are various, different electroplating jigs are generally adopted to carry out electroplating operation on the parts based on the shapes of the parts, the technical requirements of the plating layers and different electroplating processes.

The electroplating hanger is usually coated with an insulating coating to form an electroplating coating, the electroplating coating is used for shielding an ineffective electroplating part, the current required by electroplating is reduced, and meanwhile, the electric field in the electroplating process of the hanger can be adjusted, but an edge effect is formed in the electroplating at the edge position of the coating, so that the electroplated product is poor. In addition, for the material to be plated with a fine wire diameter, such as a coil, the material to be plated is generally clamped on a plating jig during plating, and point contact is formed at the clamping position, so that the impedance is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a rack plating type electroplating jig.

The utility model discloses a realize like this:

the utility model provides a jig is electroplated to rack plating formula for the fine rule footpath is waited to plate the electroplating of material, includes:

the fixture comprises a fixture body, wherein a feeding groove for accommodating a material to be plated is formed in the middle of the fixture body, a cushion block extending horizontally is arranged on the side wall of the feeding groove, and the cushion block supports the bottom of the material to be plated;

and the elastic pressing piece is arranged on the jig body and is provided with an elastic pressing foot, and the elastic pressing foot is movably arranged above the cushion block so as to press the material to be plated in the feeding groove.

Further, in the preferred embodiment of the present invention, a plurality of the spacers are disposed around the sidewall of the feeding chute, and top surfaces of the plurality of spacers are substantially flush with each other.

Further, in the preferred embodiment of the present invention, each of the cushion blocks is disposed with the elastic pressing member correspondingly.

Further, in the preferred embodiment of the present invention, the elastic pressing member includes a fixed column disposed on the fixture body, a spring sleeved on the fixed column, and a pressing sheet, and the pressing sheet is clamped between the spring and the fixture body, and one end of the pressing sheet is bent downward to form the elastic pressing foot.

Further, in a preferred embodiment of the present invention, the fixing column is a bolt.

Further, in the preferred embodiment of the present invention, the fixture body constructs an exposed area, the exposed area includes the sidewall of the feeding trough and the ring-shaped edge area surrounding the top and bottom of the feeding trough, and the fixture body covers the encapsulating layer except the exposed area.

Further, in a preferred embodiment of the present invention, the jig body is a stainless steel plate.

Further, in a preferred embodiment of the present invention, the surface of the pad is smooth.

Further, in a preferred embodiment of the present invention, the feeding chute, the cushion block and the elastic pressing member are configured as an electroplating unit, and the jig body is provided with a plurality of electroplating units.

The utility model has the advantages that:

the utility model discloses a tool is electroplated to formula of plating on hanging that above-mentioned design obtained, during the use, will wait to plate material (for example coil etc.) and put into the last silo of tool body, wait to plate the bottom surface butt of material on the cushion. Then the elastic presser foot of the elastic pressing piece is pressed tightly on the material to be plated. The electroplating block is arranged between the elastic presser foot and the cushion block, so that the material to be plated is in surface contact with the whole electroplating jig, the contact impedance is effectively reduced, the electric field distribution of the whole jig is more uniform, and the hanging plating uniformity and stability of the fine line material to be plated are improved.

Furthermore, the periphery of the feeding groove forms an exposed area which is not encapsulated, so that the edge effect of the material to be plated during electroplating is reduced, the thickness of the plating layer in the middle and at the edge of the product after electroplating is more similar, and the rack plating stability and the plating layer uniformity are improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of an electroplating jig according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of an electroplating jig according to an embodiment of the present invention.

Icon: 100-electroplating jig; 10-a jig body; 101-feeding trough; 102-bare areas; 10 a-a ring-shaped edge region; 10 b-side wall; 103-encapsulating layer; 11-a cushion block; 20-an elastic press piece; 21-fixed column; 22-a spring; 23-tabletting; 24-elastic presser foot.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1 and 2, the present embodiment provides a rack plating type electroplating jig 100 for electroplating a thin wire with a material to be plated. The electroplating jig comprises a jig body 10 and an elastic pressing piece 20.

The middle part of tool body 10 forms and is used for holding the last silo 101 of waiting to plate the material, is equipped with horizontally extending's cushion 11 on the lateral wall of last silo 101, and the bottom that the material was treated to plate by cushion 11 forms the support. Further, the base 10 and the pad 11 are of a one-piece structure to enhance the stability of the structure. Specifically, the jig body 10 is a stainless steel plate, and the feeding groove 101 and the cushion block 11 are milled on the jig body 10 by a milling machine. The feeding groove 101 is a through groove which is communicated up and down, and the cushion block 11 is formed by horizontally extending the side wall of the feeding groove 101 inwards. Preferably, the bottom of the cushion block 11 is approximately flush with the bottom of the jig body 10, the top surface of the cushion block 11 is lower than the top surface of the jig body 10, and a placing space for the electroplating material is formed between the top surface of the jig body 10 and the top surface of the cushion block 11.

The cushion block 11 is in surface contact with the material to be plated, so as to further reduce the contact resistance of the material to be plated, in this embodiment, the surface of the cushion block 11 is smoothly arranged. Further, a plurality of cushion blocks 11 are arranged around the side wall of the feeding trough 101, and the top surfaces of the cushion blocks 11 are approximately flush, so as to ensure that the material to be plated is horizontally supported in the feeding trough 101, and ensure the uniformity of the plating layer, for example, in this embodiment, two cushion blocks 11 are arranged on the left and right sides of the feeding trough 101, and the cushion blocks 11 on the two sides correspond in position.

The elastic pressing member 20 is disposed on the jig body 10, and the material to be plated is fixed by the elastic pressing member 20. Specifically, the elastic pressing member 20 includes a fixing post 21 disposed on the jig body 10, a spring 22 sleeved on the fixing post 21, and a pressing piece 23, the pressing piece 23 is clamped between the spring 22 and the jig body 10, and one end of the pressing piece 23 is bent downward to form an elastic pressing foot 24. The elastic presser foot 24 extends into the feeding groove 101 and is movably arranged above the cushion block 11 so as to press the material to be plated in the feeding groove 101. The material to be plated is pressed on the cushion block 11 by the elastic acting force of the spring 22, and the material to be plated can be released by lifting the elastic presser foot 24.

Further, the fixing post 21 is a bolt. The jig body 10 is provided with a threaded hole, and the bolt is installed in the threaded hole. One end of the spring 22 abuts against the head of the bolt, and the other end abuts against the pressing piece 23. The expansion amount of the spring 22 can be adjusted through bolts, so that the pressing force of the pressing sheet 23 on the material to be plated is adjusted.

Further, each pad 11 is correspondingly provided with a spring pressing member 20. In this embodiment, 4 elastic pressing members 20 are disposed at positions corresponding to the four pads 11. It is understood that in other embodiments, the positions and the number of the cushion blocks 11 and the elastic pressing members 20 can be set according to actual requirements. When a plurality of pads 11 are provided, the elastic pressing member 20 may be disposed corresponding to only a part of the pads 11.

Further, an exposed area 102 is formed on the surface of the jig body 10, the exposed area 102 includes a sidewall 10a of the feeding groove 101 and a ring-shaped edge area 10b surrounding the top and bottom edges of the feeding groove 101, and the jig body is covered with an encapsulating layer 103 except the exposed area 102. It will be appreciated that the top open position of the loading chute 101 forms an annular edge region, and the bottom open position also forms an annular edge region, separated from the encapsulating layer 103 by the annular edge region 10 b. Through the arrangement of the exposed area 102, the edge effect of the material to be plated during electroplating can be effectively reduced, so that the plating thicknesses of the middle and the edge of the material after electroplating are more similar, and the rack plating stability and the plating uniformity are improved.

Specifically, the encapsulating layer 103 is formed by coating an insulating material, such as perchloroethylene, polyvinyl chloride, polystyrene, polyethylene anticorrosive varnish, acid-resistant nitrolacquer, neoprene, and the like, on the jig body 10.

Further, the feeding groove 101, the cushion block 11 and the elastic pressing member 20 are configured as one electroplating unit, and a plurality of electroplating units are provided on the jig body 10. Through setting up a plurality of electroplating units for can dispose a plurality of materials of treating to plate on the tool body 10 and carry out electroplating process, improve electroplating efficiency.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tool is electroplated to rack plating formula for the fine rule is through the electroplating of waiting to plate the material, its characterized in that includes:

2. The rack plating type electroplating jig of claim 1, wherein the side wall of the feeding groove is circumferentially provided with a plurality of cushion blocks, and the top surfaces of the cushion blocks are approximately flush.

3. The rack plating type electroplating jig as claimed in claim 2, wherein each of the spacers is provided with the elastic pressing member.

4. The rack-plating electroplating jig as claimed in claim 1, wherein the elastic pressing member comprises a fixing post disposed on the jig body, a spring sleeved on the fixing post, and a pressing plate, the pressing plate is clamped between the spring and the jig body, and one end of the pressing plate is bent downward to form the elastic pressing pin.

5. The rack plating type electroplating jig according to claim 4, wherein the fixing column is a bolt.

6. The rack-plating electroplating jig according to claim 1, wherein the jig body is configured with an exposed area, the exposed area comprises a side wall of the feeding groove and a ring-shaped edge area surrounding the top and bottom edges of the feeding groove, and the jig body is covered with an encapsulating layer except the exposed area.

7. The rack-plating electroplating jig according to claim 1, wherein the jig body is made of a stainless steel plate.

8. The rack plating type electroplating jig according to claim 1, wherein the surface of the cushion block is smooth.

9. The rack plating type electroplating jig of claim 1, wherein the feeding groove, the cushion block and the elastic pressing member are configured as one electroplating unit, and a plurality of electroplating units are provided on the jig body.