CN210711801U

CN210711801U - Rotary electroplating hanger

Info

Publication number: CN210711801U
Application number: CN201921762787.XU
Authority: CN
Inventors: 易志雁; 贺智军
Original assignee: Guangdong Shunde Sipp Environmental Protection Technology Co Ltd
Current assignee: Guangdong Shunde Sipp Environmental Protection Technology Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-09
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a rotatory electroplating hanger, include: the upper fixing device, the lower fixing device and the connecting device are made of plastic materials, and the distance between the upper fixing device and the lower fixing device is adjustable. The utility model discloses an engineering plastics preparation, insulating properties is good, and the hanger plates the in-process and can not go up plating being executed, and the hanger adopts the screw-nut structure, can be according to the high real-time adjustment hanger height of work piece, has improved the practicality.

Description

Rotary electroplating hanger

Technical Field

The utility model relates to an electroplate device technical field, concretely relates to rotatory electroplating hanger.

Background

Electroplating is a process of plating a thin layer of other metals or alloys on the surface of some metals by utilizing the principle of electrodeposition, and is a process of attaching a layer of metal film on the surface of a metal or other material workpiece by utilizing the action of electrodeposition so as to realize the functions of decoration, functionality, corrosion resistance and the like. In the electroplating process, an electroplating system generally comprises a tank body, an electroplating solution, a direct current power supply, a cathode, an anode, a workpiece, a filtering system, a stirring system and the like, in order to improve the electroplating efficiency and obtain a uniform and fine high-quality coating, the solution and the workpiece need to move mutually in the electroplating process, and in order to achieve the purpose, rotary electroplating is a frequently used mode. However, most of the hangers in the conventional rotary electroplating equipment are made of metal materials (copper, stainless steel and the like), the hangers on the hangers are in direct contact with the cathode conducting rod for conducting electricity and conducting to workpiece contact points, workpieces are in direct contact with the contact points for conducting electricity, and plating is performed in the plating process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory electroplating hanger, the hanger adopts the engineering plastics preparation, plates the in-process hanger of applying for plating and can not plate along with the work piece together, solves the problem of plating on the hanger.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a rotatory electroplating hanger, including last fixing device and lower fixing device that the interval set up from top to bottom and be used for connecting go up fixing device with fixing device's connecting device down, go up fixing device down fixing device and connecting device adopts the plastics material to make, go up fixing device with distance between the lower fixing device is adjustable.

As a preferred scheme of the rotary electroplating hanger, the connecting device comprises a pull rod, a pull rod upper nut and a pull rod lower nut, the upper fixing device is vertically adjusted along the length direction of the pull rod, and the upper fixing device is connected with the pull rod through the pull rod upper nut and the pull rod lower nut.

As a preferred scheme of the rotary electroplating hanger, the pull rod comprises a connecting rod and a connecting plate arranged on one side of the connecting rod, the height of the connecting rod is higher than that of the connecting plate, and the part of the connecting rod, which is higher than the connecting plate, is the adjustable range of the upper fixing device.

As a preferred scheme of rotatory electroplating hanger, it includes the last anode baffle, installs to go up fixing device last tray ring and last tray on the anode baffle, it is provided with a plurality of connecting blocks to go up tray ring periphery interval, it installs to go up the tray on the connecting block, first recess has been seted up to the connecting block, the opening direction of first recess is located the connecting block is kept away from one side of going up the anode baffle, pull rod upper nut is located the top of connecting block, pull rod lower nut is located the below of connecting block, the pull rod passes respectively pull rod lower nut first recess with pull rod upper nut with connecting block fixed connection.

As a preferred scheme of the rotary electroplating hanger, the upper tray comprises a hanger hanging flat, a first hanging flat reinforcing plate and a second hanging flat reinforcing plate which are vertically connected with the connecting block, the hanger hanging flat is located at one end, close to the upper tray ring, of the connecting block, and the first hanging flat reinforcing plate and the second hanging flat reinforcing plate are respectively vertically connected with two ends, in the width direction, of the hanger hanging flat.

As a preferred scheme of the rotary electroplating hanger, the lower fixing device comprises a lower anode baffle, a lower tray ring arranged below the lower anode baffle and a plurality of lower trays arranged on the lower tray ring, the lower trays are arranged at intervals along the periphery of the lower tray ring, and the lower trays correspond to the upper trays in the vertical direction.

As a preferred scheme of the rotary electroplating hanger, the lower tray comprises a pull rod bottom supporting plate fixedly installed below the lower tray ring and a pull rod bottom connecting plate which is adjacent to the periphery of the lower tray ring and is vertically connected with the pull rod bottom supporting plate, a second groove is formed in the pull rod bottom connecting plate, and the pull rod is fixed in the pull rod bottom connecting plate through the second groove.

As a preferred scheme of the rotary electroplating hanger, a plurality of third grooves are formed in the periphery of the lower tray ring, the third grooves are located between every two lower trays, and the third grooves are arranged at intervals along the periphery of the lower tray ring.

As a preferred scheme of the rotary electroplating hanger, the upper tray further comprises two groups of baffles, the baffles are located on one side, away from the circular ring of the upper tray, of the connecting block and vertically connected with the connecting block, and the baffles are arranged at intervals.

As a preferred scheme of the rotary electroplating hanger, the rotary electroplating hanger further comprises a plurality of workpiece guide blocks arranged on the lower tray ring, wherein the workpiece guide blocks are positioned between every two lower trays, and the workpiece guide blocks are arranged along the periphery of the lower tray ring at intervals.

The utility model has the advantages that: the utility model discloses a hanger adopts the engineering plastics preparation, and insulating properties is good, and the work piece is executed and is plated in-process hanger and can not plate along with the work piece together, and the hanger adopts the screw-nut structure, can be according to the high real-time adjustment hanger height of work piece, has improved the practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural view of a rotary electroplating hanger according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of an upper fixing device according to an embodiment of the present invention.

Fig. 3 is a schematic view of a viewing angle of a lower fixing device according to an embodiment of the present invention.

Fig. 4 is a schematic structural diagram of another view angle of the lower fixing device according to an embodiment of the present invention.

In fig. 1 to 4:

1. an upper fixing device; 11. an upper anode baffle; 12. an upper tray ring; 13. an upper tray; 131. the hanging tool is hung flatly; 132. a first suspended flat stiffener; 133. a second suspended flat stiffener; 134. a baffle plate; 14. connecting blocks;

2. a lower fixing device; 21. a lower tray ring; 22. a lower tray; 221. a tie rod bottom support plate; 222. a connecting plate at the bottom of the pull rod;

3. a connecting device; 31. a pull rod; 311. a connecting rod; 312. a connecting plate; 32. a nut is arranged on the pull rod; 33. a pull rod lower nut;

4. and a workpiece guide block.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, the rotary electroplating hanger in the embodiment of the present invention comprises an upper fixing device 1 and a lower fixing device 2 which are arranged at an upper and lower interval, and a connecting device 3 for connecting the upper fixing device 1 and the lower fixing device 2, wherein the upper fixing device 1, the lower fixing device 2 and the connecting device 3 are made of plastic material, and the distance between the upper fixing device 1 and the lower fixing device 2 is adjustable.

In the embodiment, the lower fixing device 2 is positioned, the connecting device 3 is fixedly arranged on the lower fixing device 2, then the workpiece is loaded into the lower fixing device 2 along the connecting device 3, then the upper fixing device 1 is loaded, the position of the upper fixing device 1 is adjusted according to the height of the workpiece, the conducting strip on the workpiece is in close contact with the upper fixing device 1, the power supply device supplies power to the conducting strip on the workpiece in the plating process, the workpiece is in contact with the conducting strip to conduct electricity, and the workpiece can be plated with a layer of metal film due to the electrolytic action in the plating bath, so that the workpiece plating process is completed.

Specifically, the rotary electroplating hanger in the embodiment is made of engineering plastics, so that the insulating property is good, the hanger cannot be plated together with a workpiece in the plating process of the workpiece, the rotary electroplating hanger is of a lead screw nut structure, the height of the hanger can be adjusted in real time according to the height of the workpiece, and the practicability is improved.

As a preferred embodiment of the present invention, the connecting device 3 includes a pull rod 31, a pull rod upper nut 32 and a pull rod lower nut 33, the upper fixing device 1 is adjusted up and down along the length direction of the pull rod 31, and the upper fixing device 1 is connected with the pull rod 31 through the pull rod upper nut 32 and the pull rod lower nut 33.

The connecting device 3 in this embodiment can adjust the position of the lower tie nut 33 according to the height of the workpiece, and first install the lower tie nut 33 and the upper tray 13 into the tie rod 31, adjust the position of the lower tie nut 33, and then install the upper tie nut 32 and lock the lower tie nut 33 and the upper tie nut 32, thereby fixing the position of the workpiece.

In a specific embodiment of the present invention, the pull rod 31 includes a connecting rod 311 and a connecting plate 312 installed on one side of the connecting rod 311, the connecting rod 311 is higher than the connecting plate 312, and the portion of the connecting rod 311 higher than the connecting plate 312 is the adjustable range of the upper fixing device 1. The connecting plate 312 in this embodiment is used to hold the workpiece and prevent the workpiece from being misaligned during the spin coating process.

In this embodiment, the upper fixing device 1 includes an upper anode baffle 11, an upper tray ring 12 and an upper tray 13 mounted on the upper anode baffle 11, a plurality of connecting blocks 14 are disposed at intervals on the periphery of the upper tray ring 12, the upper tray 13 is mounted on the connecting blocks 14, first grooves are formed in the connecting blocks 14, the opening direction of each first groove is located on one side, away from the upper anode baffle 11, of the connecting block 14, a pull rod upper nut 32 is located above the connecting block 14, a pull rod lower nut 33 is located below the connecting block 14, a pull rod 31 respectively passes through the pull rod lower nut 33, and the first grooves and the pull rod upper nut 32 are fixedly connected with the connecting blocks 14.

The upper anode baffle 11 in the embodiment is used for reducing end current in the electroplating process, and in the electroplating process, the end current effect exists, so that the end plating layer of a workpiece is thicker and the quality of the workpiece is influenced due to the fact that the end current effect is large at the end of the workpiece, and the upper anode baffle 11 is provided with small holes, so that the current can only pass through the small holes, and the effect of reducing the current is achieved.

In this embodiment, the upper tray 13 includes a hanging flat 131, a first hanging flat reinforcing plate 132 and a second hanging flat reinforcing plate 133, which are vertically connected to the connecting block 14, the hanging flat 131 is located at one end of the connecting block 14 adjacent to the circular ring 12 of the upper tray, and the first hanging flat reinforcing plate 132 and the second hanging flat reinforcing plate 133 are vertically connected to two ends of the hanging flat 131 along the width direction thereof. The upper tray 13 in this embodiment is used for connecting a rotary machine, so as to drive the rotary electroplating hanger to rotate, so that the electroplated layer on the surface of the workpiece is uniform and fine in the electroplating process of the workpiece, and the electroplating efficiency can be improved by rotary electroplating.

In this embodiment, the lower fixing device 2 includes a lower anode baffle, a lower tray ring 21 installed below the lower anode baffle, and a plurality of lower trays 22 installed on the lower tray ring 21, the lower trays 22 are arranged along the periphery of the lower tray ring 21 at intervals, and the lower trays 22 correspond to the upper tray 13 along the vertical direction. The lower tray 22 and the upper tray 13 in this embodiment are in the same straight line and connected by the pull rod 31 to play a role in fixing, and the lower anode baffle in this embodiment has the same function as the upper anode baffle 11, and will not be described again.

In this embodiment, the lower tray 22 includes a pull rod bottom supporting plate 221 fixedly installed below the lower tray ring 21 and a pull rod bottom connecting plate 222 adjacent to the periphery of the lower tray ring 21 and vertically connected to the pull rod bottom supporting plate 221, the pull rod bottom connecting plate 222 is provided with a second groove, and the pull rod 31 is fixed in the pull rod bottom connecting plate 222 through the second groove. The lower tray 22 in this embodiment is used to support and lift the workpiece, and also to fix the pull rod 31, thereby preventing the pull rod 31 from slipping off.

In this embodiment, the periphery of the lower tray ring 21 is provided with a plurality of third grooves, the third grooves are located between every two lower trays 22, and the third grooves are arranged along the periphery of the lower tray ring 21 at intervals. The third recess in this embodiment plays the drainage effect, and lower tray ring 21 is concave type ring, and the design of concave type ring does benefit to the work piece and fixes a position on lower tray ring 21 better, and the third recess is located the periphery of concave type ring for the ponding in the tray ring 21 under the discharge prevents that the work piece from electroplating the completion back, remains ponding in the rotatory electroplating hanger.

In this embodiment, the upper tray 13 further includes two sets of baffles 134, the baffles 134 are located on a side of the connecting block 14 away from the upper tray ring 12 and vertically connected to the connecting block 14, and the two sets of baffles 134 are spaced apart from each other. The retaining plate 134 in this embodiment is used to fix the nut 32 on the drawbar in the first groove, and prevent the nut 32 on the drawbar from sliding off the first groove.

In the second embodiment of the present invention, the pull rod 31 includes a connecting rod 311 and a connecting plate 312, the connecting plate 312 includes a fixing plate and a shaft sleeve installed on one side of the fixing plate, the shaft sleeve is a circular ring structure, and the length of the shaft sleeve is the same as that of the fixing plate, the connecting rod 311 passes through the shaft sleeve and is installed on the fixing plate, and the height of the connecting rod 311 is higher than that of the fixing plate, and the portion of the connecting rod 311 higher than the fixing plate is the adjustable range of the upper fixing device 1.

In the third embodiment of the present invention, the pull rod 31 includes a connecting rod 311 and a connecting plate 312, the connecting plate 312 includes a fixing plate and a fixing rod installed on one side of the fixing plate, the fixing rod has the same length as the fixing plate, and a groove is opened on the upper end of the fixing rod, the connecting rod 311 is installed on the groove, and the portion of the connecting rod 311 higher than the fixing plate is the adjustable range of the upper fixing device 1.

The rotary electroplating hanger of this embodiment further comprises a plurality of workpiece guide blocks 4 mounted on the lower tray ring 21, the workpiece guide blocks 4 are located between every two lower trays 22, and the workpiece guide blocks 4 are arranged along the periphery of the lower tray ring 21 at intervals. One side of the workpiece guide block 4 close to the workpiece in the embodiment is of a downward inclined structure, and the workpiece guide block 4 plays a role in guiding the workpiece when the workpiece is installed, so that the workpiece can be smoothly placed into the lower tray ring 21.

The installation process of this embodiment is as follows:

(1) positioning the lower tray 22, and loading the pull rod 31 into the lower tray 22;

(2) loading the workpiece into the lower tray 22 along the pull rod 31;

(3) the lower nut 33 of the pull rod and the upper tray 13 are arranged in the pull rod 31, the position of the lower nut 33 of the pull rod is adjusted according to the height of the workpiece, the position of the upper tray 13 is adjusted, the upper tray 13 and the lower tray 22 are in the same straight line, and the conducting strip on the workpiece is in close contact with the circular ring 12 of the upper tray;

(4) and the pull rod upper nut 32 is arranged in the upper tray 13 and the pull rod 31, and the pull rod lower nut 33 and the pull rod upper nut 32 are locked at the same time, so that the positioning of the workpiece is finished.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides a rotatory electroplating hanger, its characterized in that, including last fixing device (1) and lower fixing device (2) that the interval set up from top to bottom and be used for connecting go up fixing device (1) with connecting device (3) of fixing device (2) down, go up fixing device (1) down fixing device (2) and connecting device (3) adopt the plastics material to make, go up fixing device (1) with distance between lower fixing device (2) is adjustable.

2. The rotary electroplating hanger according to claim 1, wherein the connecting device (3) comprises a pull rod (31), a pull rod upper nut (32) and a pull rod lower nut (33), the upper fixing device (1) is adjusted up and down along the length direction of the pull rod (31), and the upper fixing device (1) is connected with the pull rod (31) through the pull rod upper nut (32) and the pull rod lower nut (33).

3. The rotary plating hanger according to claim 2, wherein the tie bar (31) comprises a connecting bar (311) and a connecting plate (312) mounted on one side of the connecting bar (311), the connecting bar (311) has a height higher than that of the connecting plate (312), and the portion of the connecting bar (311) higher than the connecting plate (312) is the adjustable range of the upper fixing device (1).

4. The rotary electroplating hanger according to claim 2, wherein the upper fixing device (1) comprises an upper anode baffle (11), an upper tray ring (12) and an upper tray (13) mounted on the upper anode baffle (11), a plurality of connecting blocks (14) are arranged at the periphery of the upper tray circular ring (12) at intervals, the upper tray (13) is arranged on the connecting blocks (14), the connecting block (14) is provided with a first groove, the opening direction of the first groove is positioned on one side of the connecting block (14) far away from the upper anode baffle (11), the pull rod upper nut (32) is positioned above the connecting block (14), the pull rod lower nut (33) is positioned below the connecting block (14), the pull rod (31) penetrates through the pull rod lower nut (33), the first groove and the pull rod upper nut (32) respectively and is fixedly connected with the connecting block (14).

5. The rotating electroplating hanger according to claim 4, wherein the upper tray (13) comprises a hanger hanging flat (131), a first hanging flat reinforcing plate (132) and a second hanging flat reinforcing plate (133) which are vertically connected with the connecting block (14), the hanger hanging flat (131) is positioned at one end of the connecting block (14) adjacent to the upper tray circular ring (12), and the first hanging flat reinforcing plate (132) and the second hanging flat reinforcing plate (133) are vertically connected with two ends of the hanger hanging flat (131) along the width direction of the hanger hanging flat respectively.

6. The rotary electroplating hanger according to claim 4, wherein the lower fixing device (2) comprises a lower anode baffle, a lower tray ring (21) arranged below the lower anode baffle and a plurality of lower trays (22) arranged on the lower tray ring (21), the lower trays (22) are arranged at intervals along the periphery of the lower tray ring (21), and the lower trays (22) and the upper trays (13) correspond to each other in the vertical direction.

7. The rotary electroplating hanger according to claim 6, wherein the lower tray (22) comprises a pull rod bottom support plate (221) fixedly mounted below the lower tray ring (21) and a pull rod bottom connecting plate (222) adjacent to the periphery of the lower tray ring (21) and vertically connected with the pull rod bottom support plate (221), the pull rod bottom connecting plate (222) is provided with a second groove, and the pull rod (31) is fixed in the pull rod bottom connecting plate (222) through the second groove.

8. The rotary plating hanger according to claim 6, wherein a plurality of third grooves are arranged on the periphery of the lower tray ring (21), the third grooves are arranged between every two lower trays (22), and the third grooves are arranged at intervals along the periphery of the lower tray ring (21).

9. The rotary electroplating hanger according to claim 4, characterized in that the upper tray (13) further comprises two sets of baffles (134), the baffles (134) are positioned on one side of the connecting block (14) far away from the upper tray ring (12) and are vertically connected with the connecting block (14), and the two sets of baffles (134) are arranged at intervals.

10. The rotary plating hanger according to claim 6, further comprising a plurality of workpiece guide blocks (4) mounted on the lower tray ring (21), wherein the workpiece guide blocks (4) are located between every two lower trays (22), and the workpiece guide blocks (4) are arranged at intervals along the outer periphery of the lower tray ring (21).