CN103147113A - Communication filter electroplating equipment and electroplating method of communication filter electroplating equipment - Google Patents

Abstract

The invention discloses communication filter electroplating equipment and an electroplating method of the communication filter electroplating equipment. The communication filter electroplating equipment comprises a first hanging plate and a second hanging plate, wherein a hanging frame is fixedly arranged on the first hanging plate and the second hanging plate, a rotary drum is also arranged between the first hanging plate and the second hanging plate through a gear shaft and is driven by a driving motor through a set of transmission mechanism, an electric conductor is arranged at the other end of the hanging frame and is provided with a lead wire, a supporting shaft is arranged on the outer side of the second hanging plate, a bevel gear is connected below the supporting shaft, the rotary drum is provided with six shielding boxes used for placing parts to be electroplated, and auxiliary anode frames are arranged on the parts to be electroplated through screws and nuts. The electroplating method of the communication filter electroplating equipment comprises the steps of: clamping products, carrying out treatment before electroplating on the clamped products, electroplating the per-treated products and carrying out after-treatment on the electroplated products. The communication filter electroplating equipment and the electroplating method can save raw materials, equipment and manpower cost, reduce the waste of precious metals and have small fund occupying; and auxiliary anodes are installed to replace silver plates as the anodes, so that the electroplating area is large, a coating is uniform, and the requirements on the electroplating coatings of a plurality of products can be satisfied.

Description

A kind of communication filter electroplating device and electro-plating method thereof

Technical field

The present invention relates to field of electroplating, be specifically related to a kind of communication filter electroplating device and electro-plating method thereof.

Background technology

Limitation due to equipment, present general electro-plating method or manual rack plating mode, be after installing product on the drum frame, have the equipment lifting of automatic operation to get up and progressively complete whole electroplating process according to processing sequence, raise up the closed drum of door closure by setting-up time water dumping 360 degree rotatings; Then stop the door closure of water dumping open closed, decline in service is positioned in the coating bath of appointment and electroplates; Mention after the time according to program setting and complete plating after washing task, then take off product from the drum frame and carry out aftertreatment work.

It is larger that the defective of aforesaid way mainly contains the manual operation randomness; Each work stands in the time, and accurately the upper difficulty of control is large; Each work station consumption manpower, and operative employee's physical load is large; Unstable product quality is higher than automatization; Production safety is better than the manually work accident of production.Even there are on the market some electroplating devices, but also do not add supplementary anode on its tool, electroplate with this electroplating device, its deficiency is that from product waste itself be larger; For country particularly Precious Metals Resources be a kind of invisible waste; Environmental resources to society is also a kind of pollution simultaneously; For a kind of great waste especially of intra-company's cost consumption; Market competition for whole industry is also a kind of inferior position; More can reach customer requirement for quality product in the coating management and control.

Summary of the invention

The defective and the deficiency that exist in order to solve prior art the invention provides a kind of communication filter electroplating device and electro-plating method thereof.

For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the present invention is achieved through the following technical solutions:

A kind of communication filter electroplating device, comprise the first boatswain chair and the second boatswain chair, be installed with a suspension bracket on described first, second boatswain chair, also be provided with a swing roller and toothed disc by gear shaft between described first, second boatswain chair, described toothed disc is fixed on the fixed ring of described swing roller;

One end of described suspension bracket is provided with a transmission shaft, the outer end of described transmission shaft is provided with one for the gear that connects drive-motor, the inner of described transmission shaft is passed described the first boatswain chair and is connected a transmitting gear, and described transmitting gear is by a transition gear and the engagement of described toothed disc; The other end of described suspension bracket is provided with electrical conductor, and described electrical conductor is provided with wire; The arranged outside of described the second boatswain chair has a back shaft, described back shaft below connection cone gear;

Be provided with six shielding boxs that are used for laying unplated piece on described swing roller, by screw and nut, the supplementary anode frame be installed on described unplated piece, be provided with conduction tentacle and point of contact in described shielding box; Be provided with conductive ring on described fixed ring, described conductive ring is provided with six tentacle point of fixity, and described conductive ring is connected with two outer conductor jacks by haptic element.

A kind of communication filter electro-plating method comprises the following steps:

Step 1) do the plating pre-treatment after good the product clamping:

(1) the ultrasonic oil removing of organic solvent;

(2) by the oil removing of weak base loss;

(3) electrolytic degreasing is by the anode and cathode electrolytic degreasing;

(4) natural oxide film and uneven surface are removed in alkali cleaning;

(5) acid etching has multiple strong acid composition to reach the purpose of activation matrix and raising bonding force;

(6) soak zinc, fill up the unfairness hole on aluminium base, make the more affine follow-up coating of pre-plating layer;

(7) move back zinc, nitric acid is removed unnecessary thin zinc layer;

(8) soak zinc, regain the careful even thin zinc layer of one deck;

(9) chemical nickel bottoming is making bonding force better after deposition one deck nickel on thin zinc layer;

Step 2) product is electroplated:

(10) flash copper is electroplated the thin copper of last layer;

(11) thick copper again increases copper layer thickness;

(12) silver-plated in advance, the thin silver of preplating one deck;

(13) thick silver increases silver thickness;

Step 3) aftertreatment of product:

(14) silver protection makes the anti-oxidation nondiscoloration of product;

(15) oven dry, desiccated surface;

(16) test package, the finished product protection.

Further, described point of contact is arranged between two described unplated pieces.

Further, described swing roller is fixed by the screw fixing port and the described shielding box that arrange on it.

Further, described suspension bracket is provided with several and hangs handle.

Beneficial effect of the present invention is as follows:

The present invention improves the plating mode method of present equipment, has increased the external source circuit of product supplementary anode, the utility appliance such as conductive ring and tentacle support; Only need now 180 degree rotations can reach the effect of original rotating 360 degrees; Tool of the present invention only needs two supply leads simple to operation through having the supply lead of chaotic after improving no longer, and being now only needs by cylinder one end conduction, and the other end only need to directly carry out electroplating process and control after trough rim switches on power.

The present invention can save material, the cost of equipment and manpower.Reduce the noble metal waste, few occupied fund; Even do not make anode with 99.99% fine silver, supplementary anode is installed, replace silver plate and do anode, electroplate area large, coating is even, satisfies the requirement of the galvanization coating of a plurality of products.The present invention can reduce 1/3 than traditional manual operation manpower on manpower, as long as reasonable arrangement production is very at least to 2/3.

Above-mentioned explanation is only the general introduction of technical solution of the present invention, for can clearer understanding technique means of the present invention, and can be implemented according to the content of specification sheets, below with preferred embodiment of the present invention and coordinate accompanying drawing to be described in detail as follows.The specific embodiment of the present invention is provided in detail by following examples and accompanying drawing thereof.

Description of drawings

Accompanying drawing described herein is used to provide a further understanding of the present invention, consists of the application's a part, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:

Fig. 1 is the structural representation of electroplating device of the present invention;

Fig. 2 is the swing roller structural representation of electroplating device of the present invention;

Fig. 3 is the shielding box structure schematic diagram of electroplating device of the present invention;

Fig. 4 is the supplementary anode shelf structure schematic diagram of electroplating device of the present invention.

Number in the figure explanation: 1, the first boatswain chair; 2, the second boatswain chair; 3, suspension bracket; 4, gear shaft; 5, swing roller; 6, toothed disc; 7, fixed ring; 8, transmission shaft; 9, gear; 10, transmitting gear; 11, transition gear; 12, electrical conductor; 13, wire, 14, back shaft, 15, unplated piece, 16, shielding box, 17, the supplementary anode frame, 18, the conduction tentacle, 19, point of contact, 20, conductive ring, 21, the tentacle point of fixity, 22, haptic element, 23, the outer conductor jack, 24, the screw fixing port, 25, hang handle.

Embodiment

Below with reference to the accompanying drawings and in conjunction with the embodiments, describe the present invention in detail.

Referring to Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, a kind of communication filter electroplating device, comprise the first boatswain chair 1 and the second boatswain chair 2, described first, second boatswain chair 1, be installed with a suspension bracket 3 on 2, also be provided with aswing roller 5 and toothed disc 6 by gear shaft 4 between described first, second boatswain chair 1,2, described toothed disc 6 is fixed on the fixedring 7 of describedswing roller 5;

One end of described suspension bracket 3 is provided with atransmission shaft 8, the outer end of describedtransmission shaft 8 is provided with one for the gear 9 that connects drive-motor, the inner of describedtransmission shaft 8 is passed described the first boatswain chair 1 and is connected a transmittinggear 10, and described transmittinggear 10 is by atransition gear 11 and described toothed disc 6 engagements; The other end of described suspension bracket 3 is provided withelectrical conductor 12, and describedelectrical conductor 12 is provided withwire 13; The arranged outside of described the second boatswain chair 2 has aback shaft 14, described backshaft 14 belows connection cone gears;

Be provided with sixshielding boxs 16 that are used for layingunplated piece 15 on describedswing roller 5, by screw and nut,supplementary anode frame 17 be installed on describedunplated piece 15, be provided withconduction tentacle 18 and point ofcontact 19 in describedshielding box 16; Be provided withconductive ring 20 on described fixedring 7, describedconductive ring 20 is provided with six tentacle point offixity 21, and describedconductive ring 20 is connected with twoouter conductor jacks 23 byhaptic element 22.

A kind of communication filter electro-plating method comprises the following steps:

Step 1) do the plating pre-treatment after good the product clamping:

(1) the ultrasonic oil removing of organic solvent;

(2) by the oil removing of weak base loss;

(3) electrolytic degreasing is by the anode and cathode electrolytic degreasing;

(4) natural oxide film and uneven surface are removed in alkali cleaning;

(5) acid etching has multiple strong acid composition to reach the purpose of activation matrix and raising bonding force;

(6) soak zinc, fill up the unfairness hole on aluminium base, make the more affine follow-up coating of pre-plating layer;

(7) move back zinc, nitric acid is removed unnecessary thin zinc layer;

(8) soak zinc, regain the careful even thin zinc layer of one deck;

(9) chemical nickel bottoming is making bonding force better after deposition one deck nickel on thin zinc layer;

Step 2) product is electroplated:

(10) flash copper is electroplated the thin copper of last layer;

(11) thick copper again increases copper layer thickness;

(12) silver-plated in advance, the thin silver of preplating one deck;

(13) thick silver increases silver thickness;

Step 3) aftertreatment of product:

(14) silver protection makes the anti-oxidation nondiscoloration of product;

(15) oven dry, desiccated surface;

(16) test package, the finished product protection.

Further, described point ofcontact 19 is arranged between two describedunplated pieces 15.

Further, describedswing roller 5 is fixing with describedshielding box 16 by thescrew fixing port 24 that arranges on it.

Further, described suspension bracket 3 is provided with several and hangs handle 25.

The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (5)

1. communication filter electroplating device, it is characterized in that: comprise the first boatswain chair (1) and the second boatswain chair (2), described first, second boatswain chair (1,2) be installed with a suspension bracket (3) on, described first, second boatswain chair (1,2) also be provided with a swing roller (5) and toothed disc (6) by gear shaft (4) between, described toothed disc (6) is fixed on the fixed ring (7) of described swing roller (5);

One end of described suspension bracket (3) is provided with a transmission shaft (8), the outer end of described transmission shaft (8) is provided with one for the gear (9) that connects drive-motor, the inner of described transmission shaft (8) is passed described the first boatswain chair (1) and is connected a transmitting gear (10), and described transmitting gear (10) is by a transition gear (11) and described toothed disc (6) engagement; The other end of described suspension bracket (3) is provided with electrical conductor (12), and described electrical conductor (12) is provided with wire (13); The arranged outside of described the second boatswain chair (2) has a back shaft (14), described back shaft (14) below connection cone gear;

Be provided with six on described swing roller (5) and be used for laying the shielding box (16) of unplated piece (15), described unplated piece (15) is upper is equipped with supplementary anode frame (17) by screw and nut, is provided with conduction tentacle (18) and point of contact (19) in described shielding box (16); Be provided with conductive ring (20) on described fixed ring (7), described conductive ring (20) is provided with six tentacle point of fixity (21), and described conductive ring (20) is connected with two outer conductor jacks (23) by haptic element (22).

2. a communication filter electro-plating method, is characterized in that, comprises the following steps:

Step 1) do the plating pre-treatment after good the product clamping:

(1) the ultrasonic oil removing of organic solvent;

(2) by the oil removing of weak base loss;

(3) electrolytic degreasing is by the anode and cathode electrolytic degreasing;

(4) natural oxide film and uneven surface are removed in alkali cleaning;

(5) acid etching has multiple strong acid composition to reach the purpose of activation matrix and raising bonding force;

(6) soak zinc, fill up the unfairness hole on aluminium base, make the more affine follow-up coating of pre-plating layer;

(7) move back zinc, nitric acid is removed unnecessary thin zinc layer;

(8) soak zinc, regain the careful even thin zinc layer of one deck;

(9) chemical nickel bottoming is making bonding force better after deposition one deck nickel on thin zinc layer;

Step 2) product is electroplated:

(10) flash copper is electroplated the thin copper of last layer;

(11) thick copper again increases copper layer thickness;

(12) silver-plated in advance, the thin silver of preplating one deck;

(13) thick silver increases silver thickness;

Step 3) aftertreatment of product:

(14) silver protection makes the anti-oxidation nondiscoloration of product;

(15) oven dry, desiccated surface;

(16) test package, the finished product protection.

3. communication filter electroplating device according to claim 1, it is characterized in that: described point of contact (19) is arranged between two described unplated pieces (15).

4. communication filter electroplating device according to claim 1 is characterized in that: described swing roller (5) is fixed with described shielding box (16) by its upper screw fixing port (24) that arranges.

5. communication filter electroplating device according to claim 1, it is characterized in that: described suspension bracket (3) is provided with several and hangs handle (25).

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