CN208104590U - A kind of full automatic plating machine - Google Patents

Abstract

The utility model discloses a kind of full automatic plating machines, and it includes inner cylinder and outer cover that rotating cylinder, which is electroplated,；Inner cylinder is arranged in the inner cavity of outer cover；The side wall of inner cylinder is equipped with drain filter ring；The bottom surface of outer cover is equipped with through-hole；The bottom of inner cylinder is pierced by from the through-hole of shroud floor；The output shaft of rotary drive motor and the bottom of inner cylinder are fixedly connected；The intracavity bottom of the entrance connection outer cover of drain pipe, the outlet port of drain pipe can switch in the top of Ni electric bath groove, Sn electric bath groove and rhone；The outlet of Ni electric bath groove and Sn electric bath groove is connected in the inner cavity of inner cylinder by Ni plating solution circulation pipe and Sn plating solution circulation pipe respectively；The anode and cathode of electroplating power supply give electric ring to be electrically connected with anode and cathode respectively；Cathode gives electric ring to be arranged on the side wall of inner cylinder；Inner cavity, Ni plating solution circulation pipe and the Sn plating solution circulation pipe of water injection pipe connection inner cylinder.The utility model it is compact-sized occupy little space, high production efficiency.

Description

A kind of full automatic plating machine

Technical field

The utility model relates to a kind of full automatic plating machines.

Background technique

Plating is to plate the process of the other metal or alloy of a thin layer on certain metal surfaces using electrolysis principle.Plating When, coated metal does anode, and workpiece to be plated does cathode, and the cation of coated metal is reduced to form plating in workpiece surface to be plated Layer.The corrosion resistance (coated metal mostly uses corrosion resistant metal) of metal can be enhanced, increase hardness, prevent abrasion, improving and lead Electrical property, slickness, heat resistance and surface aesthetic.

Utility model content

The purpose of the utility model is to provide a kind of full automatic plating machines for the plating of small electronic component.

Realizing the technical solution of the utility model aim is：A kind of full automatic plating machine, including plating rotating cylinder, rotation drive Dynamic motor, drain pipe, Ni electric bath groove, Sn electric bath groove, rhone, Ni plating solution circulation pipe, Sn plating solution circulation pipe, plating electricity Source, Ni anode, Sn anode, cathode give electric ring and water injection pipe；The plating rotating cylinder includes inner cylinder and outer cover；The inner cylinder setting In the inner cavity of outer cover；Opening is equipped at the top of the inner cylinder and outer cover；The side wall of the inner cylinder is equipped with drain filter ring； The bottom surface of the outer cover is equipped with through-hole, and the edge of through-hole is equipped with the annular convex platform upwardly extended；The bottom of the inner cylinder is from outer cover It is pierced by the through-hole of bottom surface；The output shaft of the rotary drive motor and the bottom of inner cylinder are fixedly connected；The drain pipe enters The intracavity bottom of mouth connection outer cover, the outlet port of drain pipe can be in the top of Ni electric bath groove, Sn electric bath groove and rhone Switching；The outlet of the Ni electric bath groove and Sn electric bath groove passes through Ni plating solution circulation pipe respectively and Sn plating solution circulation pipe is connected to In the inner cavity of inner cylinder；The anode includes Ni anode and Sn anode；The anode of the electroplating power supply and Ni anode or Sn anode electricity Connection；The cathode of the electroplating power supply gives electric ring to be electrically connected with cathode；The Ni anode and Sn anode can protrude into the interior of inner cylinder In chamber, and do not contacted with inner cylinder；The cathode gives electric ring to be arranged on the side wall of inner cylinder；The water injection pipe is connected to the interior of inner cylinder Chamber and Ni plating solution circulation pipe and Sn plating solution circulation pipe.

The bottom of the inner cylinder of the plating rotating cylinder is equipped with firm banking, and the lower end surface center of firm banking turns equipped with inner cylinder Axis；The inner cylinder shaft is pierced by from the through-hole of shroud floor, and is fixedly connected with the output end of rotary drive motor.

The lower end surface of the firm banking of the inner cylinder of the plating rotating cylinder is equipped with the flinger ring around inner cylinder shaft；The gear The internal diameter of pendular ring is greater than the outer diameter of the annular convex platform on outer cover；The lower end surface height of the flinger ring is less than annular convex platform upper surface Highly.

The inner wall of the inner cylinder of the plating rotating cylinder is made of an electrically conducting material；Cathode power supply is arranged in the inner cylinder shaft Carbon brush；The cathode of the electroplating power supply is connected to cathode to electric ring by cathode power supply carbon brush.

Granular conductive ball is equipped in the inner cavity of the inner cylinder of the plating rotating cylinder.

Liquid level sensor is equipped in the inner cavity of the inner cylinder of the plating rotating cylinder.

The upper end oral area of the outer cover of the plating rotating cylinder is equipped with outside housing cover；The outside housing cover is driven by outer cover folding cylinder It is dynamic；Outer cover hydro-peening liquid valve is set on the outside housing cover and outer cover cleans air valve.

Between the outlet and Ni plating solution circulation pipe of the Ni electric bath groove and outlet of Sn electric bath groove is followed with Sn plating solution Plating solution circulating pump is provided between endless tube.

Filter is equipped on the Ni plating solution circulation pipe and Sn plating solution circulation pipe.

The electroplating power supply is the DC power supply of low-voltage and high-current.

A kind of full automatic plating machine further includes drain switching motor and swivel plate；The swivel plate is fixed on drain switching On the output shaft of motor；The outlet of the drain pipe is fixed on swivel plate；The drain switching motor driving swivel plate rotation, To drive the outlet port of drain pipe to switch in the top of Ni electric bath groove, Sn electric bath groove and rhone.

A kind of full automatic plating machine further includes Ni anode beam, Ni anode beam support plate, Ni anode beam lifting cylinder and Ni sun Polar arm oscillating cylinder；The top of the Ni anode is fixedly connected with one end of Ni anode beam, the other end and the Ni sun of Ni anode beam The rotation connection of polar arm support plate；The Ni anode beam support plate is fixed on the piston rod of Ni anode beam lifting cylinder；The Ni The cylinder body of anode beam oscillating cylinder is hinged in Ni anode beam support plate, the piston rod and Ni anode beam of Ni anode beam oscillating cylinder Hingedly.

A kind of full automatic plating machine further includes Sn anode beam, Sn anode beam oscillating cylinder and Sn anode beam lifting cylinder；Institute The top for stating Sn anode is fixedly connected with one end of Sn anode beam, and the other end and Sn anode beam the support plate rotation of Sn anode beam connect It connects；The Sn anode beam support plate is fixed on the piston rod of Sn anode beam lifting cylinder；The Sn anode beam oscillating cylinder Cylinder body is hinged in Sn anode beam support plate, and the piston rod and Sn anode beam of Sn anode beam oscillating cylinder are hinged.

Using above-mentioned technical proposal, the utility model has beneficial effect below：(1) the utility model is full-automatic Electroplating machine is exclusively used in that the plating of the small electric components such as demanding PCB substrate surface patch element, connector stitch is electroplated, Have the advantages that it is compact-sized, occupy little space, high production efficiency.

(2) edge of the through-hole of the bottom surface of the outer cover of the utility model is equipped with the annular convex platform upwardly extended, can be avoided Liquid in outer cover is flowed out from through-hole, but also the bottom of inner cylinder and the through-hole of shroud floor do not need the complicated sealing of setting Rotational structure reduces costs.

(3) it is equipped with granular conductive ball in the inner cavity of the inner cylinder of the plating rotating cylinder of the utility model, conduction can be enhanced Property, stirring rate is improved, keeps plating uniform.

(4) it is equipped with liquid level sensor in the inner cavity of the inner cylinder of the plating rotating cylinder of the utility model, in electroplating process in real time The liquid level of plating solution in inner cylinder is detected, when plating solution deficiency starts corresponding plating solution circulating pump, by plating solution circulation line by corresponding plating solution It is supplemented to rotating cylinder, maintains the stabilization of plating solution Ni ion or Sn ion concentration.

(5) outer cover hydro-peening liquid valve is set on the outside housing cover of the outer cover of the plating rotating cylinder of the utility model and outer cover cleans gas Valve, convenient for being cleaned to outer cover.

Detailed description of the invention

In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached Figure, is described in further detail the utility model, wherein

Fig. 1 is the structural schematic diagram of the utility model.

In attached drawing marked as：

Rotating cylinder 1, inner cylinder 1-1, drain filter ring 1-1-1, firm banking 1-1-2, inner cylinder shaft 1-1-3, gear liquid is electroplated Ring 1-1-4, cathode power supply carbon brush 1-1-5, outer cover 1-2, annular convex platform 1-2-1, rotary drive motor 2, drain pipe 3, Ni plating Liquid bath 4, Sn electric bath groove 5, rhone 6, Ni plating solution circulation pipe 7, Sn plating solution circulation pipe 8, electroplating power supply 9, anode 10, cathode are given Electric ring 11, liquid level sensor 12, plating solution circulating pump 13, filter 14, drain switching motor 15, swivel plate 16.

Specific embodiment

(embodiment 1)

See Fig. 1, the full automatic plating machine of the present embodiment, including plating rotating cylinder 1, rotary drive motor 2, drain pipe 3, Ni Electric bath groove 4, Sn electric bath groove 5, rhone 6, Ni plating solution circulation pipe 7, Sn plating solution circulation pipe 8, electroplating power supply 9, Ni anode, Sn Anode, cathode give electric ring 11, water injection pipe, Ni anode beam, Ni anode beam support plate, Ni anode beam lifting cylinder, Ni anode beam pendulum It takes offence cylinder, Sn anode beam, Sn anode beam oscillating cylinder, Sn anode beam lifting cylinder, drain switching motor 15 and swivel plate 16.

It includes inner cylinder 1-1 and outer cover 1-2 that rotating cylinder 1, which is electroplated,.Inner cylinder 1-1 is arranged in the inner cavity of outer cover 1-2.Inner cylinder 1-1 With opening is equipped at the top of outer cover 1-2.The side wall of inner cylinder 1-1 is equipped with drain filter ring 1-1-1.The bottom surface of outer cover 1-2 is set There is through-hole, the edge of through-hole is equipped with the annular convex platform 1-2-1 upwardly extended.Through-hole of the bottom of inner cylinder 1-1 from the bottom surface outer cover 1-2 In be pierced by.The output shaft of rotary drive motor 2 and the bottom of inner cylinder 1-1 are fixedly connected.The entrance of drain pipe 3 is connected to outer cover 1-2 Intracavity bottom, the outlet port of drain pipe 3 can switch in the top of Ni electric bath groove 4, Sn electric bath groove 5 and rhone 6.Ni The outlet of electric bath groove 4 and Sn electric bath groove 5 passes through Ni plating solution circulation pipe 7 respectively and Sn plating solution circulation pipe 8 is connected to inner cylinder 1-1 Inner cavity in.Electroplating power supply 9 is the DC power supply of low-voltage and high-current.

Anode 10 includes Ni anode and Sn anode.The top of Ni anode is fixedly connected with one end of Ni anode beam, Ni anode The other end and Ni anode beam support plate of arm are rotatablely connected.Ni anode beam support plate is fixed on the piston of Ni anode beam lifting cylinder On bar.The cylinder body of Ni anode beam oscillating cylinder is hinged in Ni anode beam support plate, the piston rod of Ni anode beam oscillating cylinder with Ni anode beam is hinged.The top of Sn anode is fixedly connected with one end of Sn anode beam, the other end and Sn anode beam of Sn anode beam Support plate rotation connection.Sn anode beam support plate is fixed on the piston rod of Sn anode beam lifting cylinder.Sn anode arm swing gas The cylinder body of cylinder is hinged in Sn anode beam support plate, and the piston rod and Sn anode beam of Sn anode beam oscillating cylinder are hinged.

The anode of electroplating power supply 9 is electrically connected with Ni anode or Sn anode.The cathode and cathode of electroplating power supply 9 give electric 11 electricity of ring Connection.Ni anode and Sn anode can protrude into the inner cavity of inner cylinder 1-1, and not contact with inner cylinder 1-1.Cathode gives electric ring 11 to set It sets on the side wall of inner cylinder 1-1.The inner cavity of water injection pipe connection inner cylinder 1-1 and Ni plating solution circulation pipe 7 and Sn plating solution circulation pipe 8.

The bottom that the inner cylinder 1-1 of rotating cylinder 1 is electroplated is equipped with firm banking 1-1-2, the lower end surface center of firm banking 1-1-2 Equipped with inner cylinder shaft 1-1-3.Inner cylinder shaft 1-1-3 is pierced by from the through-hole of the bottom surface outer cover 1-2, and with rotary drive motor 2 Output end is fixedly connected.The lower end surface of the firm banking 1-1-2 of inner cylinder 1-1 is equipped with the flinger ring 1- around inner cylinder shaft 1-1-3 1-4.The internal diameter of flinger ring 1-1-4 is greater than the outer diameter of the annular convex platform 1-2-1 on outer cover 1-2.The lower end surface of flinger ring 1-1-4 is high Degree is less than the upper surface annular convex platform 1-2-1 height.The inner wall of inner cylinder 1-1 is made of an electrically conducting material.It is arranged on inner cylinder shaft 1-1-3 There is cathode power supply carbon brush 1-1-5.The cathode of electroplating power supply 9 is connected to cathode to electric ring 11 by cathode power supply carbon brush 1-1-5.It is interior Granular conductive ball is equipped in the inner cavity of cylinder 1-1.Liquid level sensor 12 is additionally provided in the inner cavity of inner cylinder 1-1.

The upper end oral area that the outer cover 1-2 of rotating cylinder 1 is electroplated is equipped with outside housing cover.Outside housing cover is by outer cover folding cylinder driving.Outside Outer cover hydro-peening liquid valve is set in the cover and outer cover cleans air valve.

Between the outlet and Ni plating solution circulation pipe 7 of the Ni electric bath groove 4 and outlet of Sn electric bath groove 5 is followed with Sn plating solution Plating solution circulating pump 13 is provided between endless tube 8.Filter 14 is equipped on Ni plating solution circulation pipe 7 and Sn plating solution circulation pipe 8.Rotation Rotating plate 16 is fixed on the output shaft of drain switching motor 15.The outlet of drain pipe 3 is fixed on swivel plate 16.Drain switches horse It is rotated up to 15 driving swivel plates 16, to drive the outlet port of drain pipe 3 in Ni electric bath groove 4, Sn electric bath groove 5 and draining The top of slot 6 switches.

The electroplating technology of the full automatic plating machine of the present embodiment, includes the following steps：

1., in the inner cavity of inner cylinder 1-1 that plated body is put into plating rotating cylinder 1, and mix a small amount of granular conductive ball, Then it is washed；

2., Ni anode protrude into the inner cavity of inner cylinder 1-1, the anode of electroplating power supply 9 is connected with the circuit between Ni anode, so After start plate Ni；

3., washing；

4., the circuit between the anode of electroplating power supply 9 and Ni anode disconnect, Ni anode is recalled；

5., washing；

6., Sn anode protrude into the inner cavity of inner cylinder 1-1, the anode of electroplating power supply 9 is connected with the circuit between Sn anode, so After start plate Sn；

7., washing；

8., the circuit between the anode of electroplating power supply 9 and Sn anode disconnect, Sn anode is recalled

9., washing.

Above-mentioned washing includes recycling to the wet of plated body and to plating rotating cylinder 1, Ni plating solution circulation pipe 7 and Sn plating solution The cleaning of pipe 8.When washing carries out, the outlet of drain pipe 3 is moved to the top of rhone 6.

Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap Containing being within the protection scope of the utility model.

Claims (8)

1. a kind of full automatic plating machine, it is characterised in that：Including rotating cylinder (1), rotary drive motor (2), drain pipe is electroplated (3), Ni electric bath groove (4), Sn electric bath groove (5), rhone (6), Ni plating solution circulation pipe (7), Sn plating solution circulation pipe (8), electricity Plating power supply (9), anode (10), cathode give electric ring (11) and water injection pipe；The plating rotating cylinder (1) includes inner cylinder (1-1) and outer It covers (1-2)；The inner cylinder (1-1) is arranged in the inner cavity of outer cover (1-2)；The top of the inner cylinder (1-1) and outer cover (1-2) is equal Equipped with opening；The side wall of the inner cylinder (1-1) is equipped with drain filter ring (1-1-1)；The bottom surface of the outer cover (1-2) is equipped with logical Hole, the edge of through-hole are equipped with the annular convex platform (1-2-1) upwardly extended；The bottom of the inner cylinder (1-1) is from the bottom surface outer cover (1-2) Through-hole in be pierced by；The bottom of the output shaft and inner cylinder (1-1) of the rotary drive motor (2) is fixedly connected；The drain pipe (3) outlet port of the intracavity bottom of entrance connection outer cover (1-2), drain pipe (3) can be electroplated in Ni electric bath groove (4), Sn The switching of the top of liquid bath (5) and rhone (6)；The outlet of the Ni electric bath groove (4) and Sn electric bath groove (5) passes through Ni respectively Plating solution circulation pipe (7) and Sn plating solution circulation pipe (8) are connected in the inner cavity of inner cylinder (1-1)；The anode (10) includes Ni anode With Sn anode；The anode of the electroplating power supply (9) is electrically connected with Ni anode or Sn anode；The cathode of the electroplating power supply (9) with Cathode gives electric ring (11) to be electrically connected；The Ni anode and Sn anode can protrude into the inner cavity of inner cylinder (1-1), and and inner cylinder (1-1) is not contacted；The cathode gives electric ring (11) to be arranged on the side wall of inner cylinder (1-1)；The water injection pipe is connected to inner cylinder (1-1) Inner cavity and Ni plating solution circulation pipe (7) and Sn plating solution circulation pipe (8).

2. a kind of full automatic plating machine according to claim 1, it is characterised in that：The inner cylinder of plating rotating cylinder (1) The bottom of (1-1) is equipped with firm banking (1-1-2), and the lower end surface center of firm banking (1-1-2) is equipped with inner cylinder shaft (1-1- 3)；The inner cylinder shaft (1-1-3) is pierced by from the through-hole of the bottom surface outer cover (1-2), and the output end with rotary drive motor (2) It is fixedly connected.

3. a kind of full automatic plating machine according to claim 1, it is characterised in that：The inner cylinder of plating rotating cylinder (1) Granular conductive ball is equipped in the inner cavity of (1-1).

4. a kind of full automatic plating machine according to claim 1, it is characterised in that：The inner cylinder of plating rotating cylinder (1) Liquid level sensor (12) are equipped in the inner cavity of (1-1).

5. a kind of full automatic plating machine according to claim 1, it is characterised in that：The outlet of the Ni electric bath groove (4) Plating is provided between Ni plating solution circulation pipe (7) and between the outlet of Sn electric bath groove (5) and Sn plating solution circulation pipe (8) Liquid circulating pump (13).

6. a kind of full automatic plating machine according to claim 1, it is characterised in that：The electroplating power supply (9) is low-voltage The DC power supply of high current.

7. a kind of full automatic plating machine according to claim 1, it is characterised in that：It further include Ni anode beam, Ni anode beam Support plate, Ni anode beam lifting cylinder and Ni anode beam oscillating cylinder；The top of the Ni anode and one end of Ni anode beam are solid Fixed connection, the other end and Ni anode beam support plate of Ni anode beam are rotatablely connected；The Ni anode beam support plate is fixed on Ni sun On the piston rod of polar arm lifting cylinder；The cylinder body of the Ni anode beam oscillating cylinder is hinged in Ni anode beam support plate, Ni sun The piston rod of polar arm oscillating cylinder and Ni anode beam are hinged.

8. a kind of full automatic plating machine according to claim 1, it is characterised in that：It further include Sn anode beam, Sn anode beam Oscillating cylinder and Sn anode beam lifting cylinder；The top of the Sn anode is fixedly connected with one end of Sn anode beam, Sn anode beam The other end and Sn anode beam support plate be rotatablely connected；The Sn anode beam support plate is fixed on the work of Sn anode beam lifting cylinder On stopper rod；The cylinder body of the Sn anode beam oscillating cylinder is hinged in Sn anode beam support plate, the work of Sn anode beam oscillating cylinder Stopper rod and Sn anode beam are hinged.