CN210620965U

CN210620965U - Electroplating bath jet flow device used in electroplating bath

Info

Publication number: CN210620965U
Application number: CN201921747820.1U
Authority: CN
Inventors: 周军; 黄金龙; 陈伟; 欧阳家波
Original assignee: Yichang Zifu Zinc Technology Co Ltd
Current assignee: Yichang Zifu Zinc Technology Co Ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-05-26
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a plating bath jet flow device for in plating bath, including the lift ring, through bolt fixedly connected with shower nozzle on one side inner wall of lift ring, and the bottom of lift ring is through bolt fixedly connected with fender flow cover, the welding of the bottom central point department of putting of fender flow cover has the feed liquor house steward, the inside of feed liquor house steward is provided with the feed liquor branch pipe, the one end and the shower nozzle of feed liquor branch pipe pass through bolt fixed connection, pass through bolt fixedly connected with circulating pump on one side outer wall of feed liquor house steward. This a plating bath fluidic device for in plating bath, the shower nozzle through a plurality of angle directions on the lifting ring inner wall can be with the omnidirectional of electrolyte spout on the work piece, guarantees the even contact electrolyte of work piece surface, guarantees the quality of electroplating, can evenly shunt electrolyte through the feed liquor branch pipe and the feed liquor house steward of evenly shunting, guarantees that the ascending electrolyte jet flow of every side is the same to guarantee the even of metal ion distribution in the electrolyte.

Description

Electroplating bath jet flow device used in electroplating bath

Technical Field

The utility model relates to a plating bath technical field specifically is a plating bath jet flow device for in plating bath.

Background

The electroplating bath is the most basic equipment in electroplating equipment, and has the main functions of installing solution, and the electroplating bath is used in the mode of linear arrangement according to manually operated technological process production line and separated plating seed arrangement according to local conditions and field space.

In order to ensure that metal ions in an electrolyte are uniformly distributed in an electroplating bath in the market at present, a jet flow device is generally added in the electroplating bath to ensure the flow of the electrolyte and realize uniform electroplating of the metal ions, however, the jet flow device of the existing electroplating bath mostly adopts one-way jet flow or two-way jet flow, so that the surface of a workpiece cannot be contacted with the flowing electrolyte uniformly in an all-around manner, the electroplating is not uniform, and the electroplating quality is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plating bath jet flow device for in plating bath to solve the problem that the current plating bath jet flow device jet flow angle is single, can't even jet flow put forward in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a jet flow device of a plating bath used in the plating bath comprises a lifting ring, wherein a spray head is fixedly connected on the inner wall of one side of the lifting ring through a bolt, the bottom of the lifting ring is fixedly connected with a flow blocking cover through a bolt, the central position of the bottom of the flow blocking cover is welded with a liquid inlet main pipe, a liquid inlet branch pipe is arranged in the liquid inlet main pipe, one end of the liquid inlet branch pipe is fixedly connected with the spray head through a bolt, the outer wall of one side of the liquid inlet header pipe is fixedly connected with a circulating pump through a bolt, the outer wall of one side of the lifting ring is fixedly connected with a telescopic rod through a bolt, a supporting plate is arranged at one side of the lifting ring, the top of the supporting plate is fixedly connected with a motor through a bolt, one end of the motor is rotatably connected with a lead screw through a rotating shaft, the outer wall of one side of the lead screw is connected with a screw nut seat through threads in a screwing mode, and the screw nut seat is fixedly connected with the telescopic rod through a bolt.

Preferably, a fixed plate is welded on the outer wall of one side, far away from the lifting ring, of the supporting plate, and the fixed plate is of an L-shaped structure.

Preferably, the outer wall of one side of the fixing plate is connected with a screw rod in a screwing mode through threads, and a pressing plate is welded at one end of the screw rod.

Preferably, the outer wall of one side of the flow blocking cover is provided with a through hole.

Preferably, one end of the circulating pump is connected with the bottom end of the liquid inlet header pipe through a water pipe.

Preferably, the telescopic links are provided with two, and the two telescopic links are symmetrically arranged on the outer wall of one side of the lifting ring.

Compared with the prior art, the beneficial effects of the utility model are that: this an electroplating bath fluidic device for in electroplating bath, the shower nozzle through a plurality of angle directions on the lifting ring inner wall can be with the omnidirectional of electrolyte spout on the work piece, guarantee the even contact electrolyte of work piece surface, guarantee the quality of electroplating, feed liquor branch pipe and feed liquor house steward through even reposition of redundant personnel can evenly shunt electrolyte, guarantee that the ascending electrolyte jet flow of every side is the same, thereby guarantee the even of metal ion distribution in the electrolyte, in addition, the lifting ring through the over-and-under type can carry out vertical efflux to the work piece, guarantee the omnidirectional efflux of receiving of work piece, further quality that the improvement is electroplated.

Drawings

Fig. 1 is a top view of the present invention;

FIG. 2 is a schematic view of the internal structure of the flow blocking cover of the present invention;

fig. 3 is a front view of the present invention;

fig. 4 is the schematic view of the internal structure of the support plate of the present invention.

In the figure: 1. a lifting ring; 2. a spray head; 3. a liquid inlet header pipe; 4. a liquid inlet branch pipe; 5. a circulation pump; 6. a telescopic rod; 7. a screw nut seat; 8. a support plate; 9. a motor; 10. a lead screw; 11. a fixing plate; 12. a screw; 13. pressing a plate; 14. a flow blocking cover; 15. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-4, the present invention provides a technical solution: a jet flow device of an electroplating bath used in the electroplating bath comprises a lifting ring 1, a spray head 2, a liquid inlet main pipe 3, a liquid inlet branch pipe 4, a circulating pump 5, a telescopic rod 6, a screw rod nut seat 7, a support plate 8, a motor 9, a screw rod 10, a fixing plate 11, a screw rod 12, a pressing plate 13, a flow blocking cover 14 and a through hole 15, wherein the spray head 2 is fixedly connected on the inner wall of one side of the lifting ring 1 through a bolt, the flow blocking cover 14 is fixedly connected on the bottom of the lifting ring 1 through a bolt, the liquid inlet main pipe 3 is welded at the central position of the bottom of the flow blocking cover 14, the liquid inlet branch pipe 4 is arranged inside the liquid inlet main pipe 3, one end of the liquid inlet branch pipe 4 is fixedly connected with the spray head 2 through a bolt, the circulating pump 5 is fixedly connected on the outer wall of one side of the liquid inlet main pipe 3 through, the top of backup pad 8 is through bolt fixedly connected with motor 9, and the one end of motor 9 is rotated through the pivot and is connected with lead screw 10, is connected with screw nut seat 7 through the screw thread closure on the outer wall of one side of lead screw 10, and screw nut seat 7 passes through bolt fixed connection with telescopic link 6.

Furthermore, a fixing plate 11 is welded on the outer wall of one side, far away from the lifting ring 1, of the supporting plate 8, and the fixing plate 11 is of an L-shaped structure, so that the jet flow device can be conveniently fixed on the electroplating bath.

Further, a screw 12 is screwed on the outer wall of one side of the fixing plate 11 through threads, a pressing plate 13 is welded at one end of the screw 12, and the device is fastened through the extrusion force of the pressing plate 13.

Furthermore, a through hole 15 is formed in the outer wall of one side of the flow blocking cover 14, so that the electrolyte can flow conveniently.

Furthermore, one end of the circulating pump 5 is connected with the bottom end of the liquid inlet header pipe 3 through a water pipe, so that the circulating pump 5 is ensured to pump the electrolyte into the liquid inlet header pipe 3.

Further, the telescopic links 6 are arranged two, and the two telescopic links 6 are symmetrically arranged on the outer wall of one side of the lifting ring 1, so that the fixing stability of the device is ensured.

The working principle is as follows: when the electroplating bath is used, the length of the telescopic rod 6 is adjusted according to the width of the electroplating bath, when two fixing plates 11 are positioned at the edge of the electroplating bath, fastening nuts on the telescopic rod 6 are screwed to fix the length of the telescopic rod 6, the screw 12 is connected with the fixing plates 11 in a screwing way, the screw 12 is rotated to drive the pressing plate 13 to move, the jet flow device is fixed through the extrusion force between the pressing plate 13 and the supporting plate 8, a workpiece to be electroplated is placed at the central position of the flow blocking cover 14, the motor 9 drives the screw 10 to rotate through the rotating shaft, the screw 10 is connected with the screw nut seat 7 in a screwing way, the screw nut seat 7 is lifted on the screw 10, so that the lifting ring 1 is lifted, the circulating pump 5 sucks the electrolyte in the electroplating bath into the liquid inlet main pipe 3, the electrolyte is uniformly distributed through the liquid inlet branch pipe 4, the electrolyte enters the spray head 2 through the liquid inlet branch, the electroplating uniformity is ensured, the lifting ring 1 can realize longitudinal omnibearing jet flow of the workpiece, and the electroplating uniformity is further improved.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A plating bath jet flow device used in a plating bath comprises a lifting ring (1), and is characterized in that: the device is characterized in that a spray head (2) is fixedly connected to the inner wall of one side of a lifting ring (1), the bottom of the lifting ring (1) is fixedly connected with a flow blocking cover (14) through bolts, a liquid inlet main pipe (3) is welded at the central position of the bottom of the flow blocking cover (14), a liquid inlet branch pipe (4) is arranged inside the liquid inlet main pipe (3), one end of the liquid inlet branch pipe (4) is fixedly connected with the spray head (2) through bolts, a circulating pump (5) is fixedly connected to the outer wall of one side of the liquid inlet main pipe (3) through bolts, a telescopic rod (6) is fixedly connected to the outer wall of one side of the lifting ring (1) through bolts, a support plate (8) is arranged at the position of one side of the lifting ring (1), a motor (9) is fixedly connected to the top of the support plate (8) through bolts, and a lead screw, the outer wall of one side of the lead screw (10) is connected with a screw nut seat (7) in a screwing mode through threads, and the screw nut seat (7) is fixedly connected with the telescopic rod (6) through bolts.

2. The plating bath jet assembly as recited in claim 1, wherein: the outer wall of one side of the supporting plate (8) far away from the lifting ring (1) is welded with a fixing plate (11), and the fixing plate (11) is of an L-shaped structure.

3. A plating bath jet for a plating bath according to claim 2, wherein: the outer wall of one side of the fixing plate (11) is connected with a screw rod (12) in a screwing mode through threads, and one end of the screw rod (12) is welded with a pressing plate (13).

4. The plating bath jet assembly as recited in claim 1, wherein: and a through hole (15) is formed in the outer wall of one side of the flow blocking cover (14).

5. The plating bath jet assembly as recited in claim 1, wherein: one end of the circulating pump (5) is connected with the bottom end of the liquid inlet header pipe (3) through a water pipe.

6. The plating bath jet assembly as recited in claim 1, wherein: the two telescopic rods (6) are arranged on the outer wall of one side of the lifting ring (1) symmetrically, and the two telescopic rods (6) are arranged on the outer wall of one side of the lifting ring (1).