CN109137052A - A kind of electroplanting device and its electro-plating method of comprehensive coating - Google Patents

A kind of electroplanting device and its electro-plating method of comprehensive coating Download PDF

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Publication number
CN109137052A
CN109137052A CN201811234426.8A CN201811234426A CN109137052A CN 109137052 A CN109137052 A CN 109137052A CN 201811234426 A CN201811234426 A CN 201811234426A CN 109137052 A CN109137052 A CN 109137052A
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Prior art keywords
workpiece
auxiliary
hanger
holding groove
liquid holding
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CN201811234426.8A
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Chinese (zh)
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张碧海
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Individual
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Priority to CN201811234426.8A priority Critical patent/CN109137052A/en
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    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00Electroplating characterised by the article coated
    • C25D7/04Tubes; Rings; Hollow bodies

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

The present invention relates to the electroplanting devices and its electro-plating method of a kind of comprehensive coating, including passing through feeding, it degreases, surface treatment, plating, cleaning, for holding the liquid holding groove of workpiece coating or cleaning in the various processes such as blanking, it further include the transfer component being transplanted on workpiece from a upper process liquid holding groove in next process liquid holding groove, energization hanger is provided with across liquid holding groove, the transfer component clamping energization hanger is transported in the liquid holding groove of corresponding process, it is linked on the energization hanger for putting workpiece to be plated and assisting the Electroplating Rack being electroplated, the auxiliary conductor that the present invention is employed as anode is located in the inner hole of workpiece, the structure as the auxiliary frame of cathode is cooperated to reach to the uniform effect of inner hole of workpiece coating, cooperate anode electrolysis end simultaneously, complete the comprehensive plating to workpiece in catholyte end, in addition, the present invention adopts With transfer component coordination galvanization process operations, saves labour turnover, reach automation, and improve its production efficiency.

Description

A kind of electroplanting device and its electro-plating method of comprehensive coating
Technical field
Workpiece surface method of coating of the present invention and electroplanting device technical field more particularly to a kind of electricity of comprehensive coating Plating appts and its electro-plating method.
Background technique
Plating is to plate the process of one layer of other metal or alloy on the metal surface using electrolysis principle, is made using electrolysis With making metal surface adhere to a tunic, so that it is anti-oxidation to play metal, wearability, electric conductivity, reflective, anticorrosive property are improved And the effects of having improved aesthetic appearance effect.With the continuous development of science and technology, the quality requirement of electroplated product is also increasingly stringenter, and Existing electroplating technology is unable to complete the part of the privileged site of inner hole of workpiece due to being limited by electroplating device technical conditions Plating can only make all upper plating of workpiece entirety surfaces externally and internally using whole electroplating technique.Although whole electroplating technology is also able to satisfy The requirement of workpiece, but there is also following disadvantages: and 1, precious metal consumption is big, and production cost is very high;2, in workpiece Hole quality of coating is not high.So how to reduce the consumption of precious metal, the quality of inner hole of workpiece coating is improved always all It is that hot spot 3, the plating work of industry research can generate pungent noxious odor, and existing most of work is all or artificial, from Dynamicization degree is not high, and production capacity and efficiency are all low.
Summary of the invention
In view of the above-mentioned state of the art, technical problem to be solved by the present invention lies in provide a kind of to save cost And can be improved the quality of coating of workpiece surface and bore area, while cost of labor can also be reduced, improve production capacity and effect The electroplanting device and its electro-plating method with comprehensive coating of rate.
The technical scheme of the invention to solve the technical problem is: a kind of electroplanting device of comprehensive coating, packet Include by feeding, degrease, be surface-treated, be electroplated, clean, in the various processes such as blanking for holding workpiece coating or cleaning Liquid holding groove further includes the transfer component being transplanted on workpiece from a upper process liquid holding groove in next process liquid holding groove, the shifting Sending component is located at right above liquid holding groove, and the two sides of each liquid holding groove are symmetrically arranged with energization support, the energization support and electricity Power supply connection needed for solution, and it is provided with energization hanger across liquid holding groove between the energization support, the transfer component clamping is logical Cable address frame is transported in the liquid holding groove of corresponding process, is linked on the energization hanger for putting workpiece to be plated and assisting being electroplated Electroplating Rack, wherein the energization hanger includes cathode hanging plate and anode hanging plate, and the Electroplating Rack includes main hanger and auxiliary Hanger, the main hanger are connect with anode hanging plate, and the auxiliary hanger is connect with cathode hanging plate.
Further, it is arranged in parallel with cross bar on the main hanger, and is integrally extended on the cross bar and is connect as anode electricity The auxiliary conductor of stick, the workpiece to be plated are set on auxiliary conductor, and the lower end that auxiliary conductor is corresponded on the auxiliary hanger is set There is the auxiliary frame as catholyte stick, the lower end of workpiece to be plated is seated on auxiliary frame, and the auxiliary frame corresponds to work to be plated The contact face of part is in blade-like, to reduce the contact surface of auxiliary auxiliary frame and workpiece to be plated, so that workpiece coating is uniform, is protected Demonstrate,prove the uniform quality of coating.
Further, the auxiliary conductor is supported using titanium matter, which has one layer can protect auxiliary The protective layer that conductor is not corroded, and be coated on the auxiliary conductor and can prevent that workpiece to be plated from connecting cathode, anode leads to short circuit Separation net, the auxiliary frame is made of stainless steel material, and the auxiliary frame remove be sprayed with one layer outside at the blade of top can The Teflon for preventing soda acid from dissolving, the auxiliary frame are connected to form by the first limit film, the second limit film both ends, first limit Electroplating region is formed between piece, the second limit film, the auxiliary conductor is located in electroplating region, thus reach reduction to auxiliary conductor and Damage of the auxiliary frame in plating, prolongs its service life.
Further, the transfer component includes movable support body, goes up and down the mobile bar slipped in movable support body, lifting electricity Machine, the shaft that can be used for smoothly triggering energization hanger, wherein the lifting motor by transmission bring mobile bar provide rise with The power of drop, the shaft are symmetricly set on the both ends of mobile bar, and the movable support body is by sliding rail above liquid holding groove It is mobile, to complete the automation of plating work, reduce cost of labor and reduce human body damage.
Further, described for being provided between the liquid holding groove of plating and the liquid holding groove of adjacent cleaning by the Sheng of cleaning Liquid by-carriage in liquid bath to the fluid infusion pump in the liquid holding groove of plating and is electrolysed quality detection meter, also distinguishes on the energization support Anode electrolysis end and catholyte end are extended in liquid tank, the electrolyte so as to contain in cleaning solution adds to plating In liquid holding groove, heavy metal is avoided to waste, saves production cost.
A kind of electro-plating method of comprehensive coating, includes the next steps:
A. workpiece surface to be plated is dusted, processing of rust removing, workpiece to be plated is then arranged auxiliary conductor and is seated in auxiliary On frame, then will put has the main hanger of the Electroplating Rack of workpiece to be plated to be hung on anode hanging plate, and auxiliary hanger is hung on cathode On hanging plate, finally it is hung on from feeding in the shaft of transfer component;
B. the energization hanger for hanging with plating hanging part is sequentially sent to the de- processing of heat by transfer component, pickling, chemical polishing, electrolysis remove It is handled in the liquid tank of the processes such as oil, surface active, plating, cleaning, when in electrolytic degreasing and the liquid tank of plating, is given Energization support is powered, and is thus anode at auxiliary conductor, is cathode at auxiliary frame, in addition electrolyte, has the workpiece of inner hole auxiliary The electroplating region that assistant director of a film or play's body, auxiliary frame and electrolyte are formed, along with electrolyte and anode electrical termination and catholyte end are completed The comprehensive coating of workpiece;
C. workpiece blanking plating completed.
Compared with the prior art, the advantages of the present invention are as follows: the auxiliary conductor that the present invention is employed as anode is located at workpiece Inner hole in, cooperate structure as the auxiliary frame of cathode to reach to the uniform effect of inner hole of workpiece coating, while with Heyang Pole is electrolysed end, the comprehensive plating to workpiece is completed at catholyte end, in addition, the present invention is using transfer component coordination galvanization process Operation, saves labour turnover, reaches automation, and improve its production efficiency, and the present invention has rational design, accords with the demands of the market, and fits It closes and promotes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of liquid holding groove of the invention and energization hanger;
Fig. 2 is the structural schematic diagram of Electroplating Rack of the present invention and its exploded view;
Fig. 3 is the structural schematic diagram of present invention transfer component.
Including: liquid holding groove 1, transfer component 2, movable support body 2-1, mobile bar 2-2, drop motor 2-3, shaft 2-4, cunning Dynamic rail road 2-5, energization support 3, energization hanger 4, Electroplating Rack 5, main hanger 5-1, auxiliary hanger 5-2, cross bar 5-3, auxiliary conductor 5-4, auxiliary frame 5-5, the first limit film 5-5-1, the second limit film 5-5-2, anode electrolysis end 6, catholyte end 7.
Specific embodiment
As shown in Figure 1-3, a kind of electroplanting device of comprehensive coating, including pass through feeding, degrease, be surface-treated, electricity It further include by workpiece from upper one for holding the liquid holding groove 1 of workpiece coating or cleaning in the various processes such as plating, cleaning, blanking Process liquid holding groove 1 is transplanted on the transfer component 2 in next process liquid holding groove 1, which is located at right above liquid holding groove 1, The two sides of each liquid holding groove 1 are symmetrically arranged with energization support 3, which connect with power supply needed for electrolysis, and should It is provided with energization hanger 4 across liquid holding groove 1 between energization support 2, the transfer component 2 clamps energization hanger 4 and is transported to accordingly In the liquid holding groove 1 of process, it is linked on the energization hanger 4 for putting workpiece to be plated and assisting the Electroplating Rack 5 being electroplated, In, the energization hanger 4 includes cathode hanging plate 4-1 and anode hanging plate 4-2, and the Electroplating Rack 5 includes main hanger 5-1 and auxiliary extension Frame 5-2, the main hanger 5-1 are connect with anode hanging plate 4-2, and the auxiliary hanger 5-2 is connect with cathode hanging plate 4-1.
Further, it is arranged in parallel with cross bar 5-3 on the main hanger 5-1, and is integrally extended with conduct on cross bar 5-3 The auxiliary conductor 5-4 that anode electricity is taken over the baton, the workpiece to be plated are set on auxiliary conductor 5-4, are corresponded on the auxiliary hanger 5-2 auxiliary The lower end of assistant director of a film or play's body 5-4 is equipped with the auxiliary frame 5-5 as catholyte stick, and the lower end of workpiece to be plated is seated in auxiliary frame 5- On 5, and auxiliary frame 5-5 corresponds to the contact face of workpiece to be plated in blade-like, to reduce auxiliary auxiliary frame 5-5 and work to be plated The contact surface of part guarantees the uniform quality of coating so that workpiece coating is uniform.
Further, the auxiliary conductor 5-4 is supported using titanium matter, and auxiliary conductor 5-4 trypsin method has one layer can protect The protective layer that is not corroded of shield auxiliary conductor 5-4, and be coated on auxiliary conductor 5-4 can prevent workpiece to be plated connect cathode, Anode leads to the separation net of short circuit, and the auxiliary frame 5-5 is made of stainless steel material, and auxiliary frame 5-5 removes top knife One layer of Teflon that can prevent soda acid from dissolving is sprayed with outside at sword, the auxiliary frame 5-5 is by the first limit film 5-5-1, the second limit The both ends bit slice 5-5-2 are connected to form, and form electroplating region between first limit film 5-5-1, the second limit film 5-5-2, described auxiliary Assistant director of a film or play's body 5-4 is located in electroplating region, to reach the damage reduced to auxiliary conductor 5-4 and auxiliary frame 5-5 in plating, extends Its service life.
Further, the transfer component 2 includes movable support body 2-1, goes up and down and slip the mobile bar on movable support body 2-1 2-2, lifting motor 2-3, the shaft 2-4 that can be used for smoothly triggering energization hanger 4, wherein the lifting motor 2-3 passes through biography The dynamic mobile bar 2-2 that brings provides the power risen with drop, and the shaft 2-4 is symmetricly set on the both ends of mobile bar 2-2, the movement Frame body 2-1 is moved above liquid holding groove 1 by sliding rail 2-5, to complete the automation of plating work, reduces cost of labor And reduce human body damage.
Further, described for being provided between the liquid holding groove 1 of plating and the liquid holding groove 1 of adjacent cleaning by cleaning Liquid by-carriage in liquid holding groove 1 to the fluid infusion pump in the liquid holding groove 1 of plating and is electrolysed quality detection meter, on the energization support 3 It is extended with anode electrolysis end 6 and catholyte end 7, in liquid tank 1 respectively also so as to the electrolyte contained in cleaning solution It adds in the liquid holding groove 1 of plating, heavy metal is avoided to waste, save production cost.
A kind of electro-plating method of comprehensive coating, includes the next steps:
A. workpiece surface to be plated is dusted, processing of rust removing, workpiece to be plated is then arranged auxiliary conductor and is seated in auxiliary On frame 5-5, then will put has the main hanger 5-1 of the Electroplating Rack 5 of workpiece to be plated to be hung on anode hanging plate 4-2, auxiliary hanger 5-2 is hung on cathode hanging plate 4-1, is finally hung on from feeding on the shaft 2-4 of transfer component 2;
B. the energization hanger 4 for hanging with plating hanging part is sequentially sent to heat de- processing, pickling, chemical polishing, electrolysis by transfer component 2 It is handled in the liquid tank 1 of the processes such as oil removing, surface active, plating, cleaning, in electrolytic degreasing and the liquid tank of plating 1 When, it is powered to energization support 3, is thus anode at auxiliary conductor 5-4, be cathode at auxiliary frame 5-5, in addition electrolyte, has interior The electroplating region that the workpiece in hole is formed in auxiliary conductor 5-4, auxiliary frame 5-5 and electrolyte, along with electrolyte and anode electricity connect The comprehensive coating of workpiece is completed at end 6 and catholyte end 7;
C. workpiece blanking plating completed.
Compared with the prior art, the advantages of the present invention are as follows: the auxiliary conductor that the present invention is employed as anode is located at workpiece Inner hole in, cooperate structure as the auxiliary frame of cathode to reach to the uniform effect of inner hole of workpiece coating, while with Heyang Pole is electrolysed end, the comprehensive plating to workpiece is completed at catholyte end, in addition, the present invention is using transfer component coordination galvanization process Operation, saves labour turnover, reaches automation, and improve its production efficiency, and the present invention has rational design, accords with the demands of the market, and fits It closes and promotes.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations;Although Present invention has been described in detail with reference to the aforementioned embodiments, it will be understood by those of skill in the art that it still can be right Technical solution documented by foregoing embodiments is modified, or is replaced on an equal basis to part of technical characteristic;And this It modifies or replaces, the spirit and model of technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution It encloses.

Claims (6)

1. a kind of electroplanting device of comprehensive coating, including by feeding, degrease, be surface-treated, being electroplated, cleaning, blanking etc. For holding the liquid holding groove of workpiece coating or cleaning in various processes, which is characterized in that further include by workpiece from a upper process Liquid holding groove is transplanted on the transfer component in next process liquid holding groove, which is located at right above liquid holding groove, described each The two sides of liquid holding groove are symmetrically arranged with energization support, the energization support with electrolysis needed for power supply connect, and the energization support it Between across liquid holding groove be provided with energization hanger, the transfer component clamping energization hanger is transported in the liquid holding groove of corresponding process, It is linked on the energization hanger for putting workpiece to be plated and assisting the Electroplating Rack being electroplated, wherein the energization hanger packet Cathode hanging plate and anode hanging plate are included, the Electroplating Rack includes main hanger and auxiliary hanger, and the main hanger is connect with anode hanging plate, The auxiliary hanger is connect with cathode hanging plate.
2. a kind of electroplanting device of comprehensive coating according to claim 1, which is characterized in that parallel on the main hanger It is provided with cross bar, and is integrally extended with the auxiliary conductor taken over the baton as anode electricity on the cross bar, the workpiece to be plated is set in auxiliary On assistant director of a film or play's body, the lower end of auxiliary conductor is corresponded on the auxiliary hanger equipped with the auxiliary frame as catholyte stick, workpiece to be plated Lower end be seated on auxiliary frame, and the auxiliary frame corresponds to the contact face of workpiece to be plated in blade-like.
3. a kind of electroplanting device of comprehensive coating according to claim 2, which is characterized in that the auxiliary conductor uses The support of titanium matter, the auxiliary conductor trypsin method have one layer of protective layer that auxiliary conductor can be protected not to be corroded, and the auxiliary conductor On be coated with can prevent workpiece to be plated from connecting cathode, anode leads to the separation net of short circuit, the auxiliary frame uses stainless steel material Be made, and the auxiliary frame remove top blade at outside be sprayed with one layer can prevent soda acid dissolve Teflon, the auxiliary frame by First limit film, the second limit film both ends are connected to form, and form electroplating region between first limit film, the second limit film, described Auxiliary conductor is located in electroplating region.
4. a kind of electroplanting device of comprehensive coating according to claim 1 or 3, which is characterized in that the transfer component Mobile bar in movable support body is slipped including movable support body, lifting, lifting motor, can be used for smoothly triggering energization hanger Shaft, wherein the lifting motor brings mobile bar by transmission and provides the power risen with drop, and the shaft is symmetricly set on shifting The both ends of lever, the movable support body are moved above liquid holding groove by sliding rail.
5. a kind of electroplanting device of comprehensive coating according to claim 4, which is characterized in that the Sheng for plating It is provided between liquid bath and the liquid holding groove of adjacent cleaning in the liquid by-carriage in the liquid holding groove by cleaning to the liquid holding groove of plating Fluid infusion pump and electrolysis quality detection meter, anode electrolysis end and cathode are also extended in liquid tank respectively on the energization support It is electrolysed end.
6. a kind of electro-plating method of comprehensive coating, which is characterized in that include the next steps:
A. workpiece surface to be plated is dusted, processing of rust removing, workpiece to be plated is then arranged auxiliary conductor and is seated in auxiliary On frame, then will put has the main hanger of the Electroplating Rack of workpiece to be plated to be hung on anode hanging plate, and auxiliary hanger is hung on cathode On hanging plate, finally it is hung on from feeding in the shaft of transfer component;
B. the energization hanger for hanging with plating hanging part is sequentially sent to the de- processing of heat by transfer component, pickling, chemical polishing, electrolysis remove It is handled in the liquid tank of the processes such as oil, surface active, plating, cleaning, when in electrolytic degreasing and the liquid tank of plating, is given Energization support is powered, and is thus anode at auxiliary conductor, is cathode at auxiliary frame, in addition electrolyte, has the workpiece of inner hole auxiliary The electroplating region that assistant director of a film or play's body, auxiliary frame and electrolyte are formed, along with electrolyte and anode electrical termination and catholyte end are completed The comprehensive coating of workpiece;
C. workpiece blanking plating completed.
CN201811234426.8A 2018-10-23 2018-10-23 A kind of electroplanting device and its electro-plating method of comprehensive coating Pending CN109137052A (en)

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CN201811234426.8A CN109137052A (en) 2018-10-23 2018-10-23 A kind of electroplanting device and its electro-plating method of comprehensive coating

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CN201811234426.8A CN109137052A (en) 2018-10-23 2018-10-23 A kind of electroplanting device and its electro-plating method of comprehensive coating

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Cited By (3)

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Publication number Priority date Publication date Assignee Title
CN111455435A (en) * 2020-05-20 2020-07-28 韦耀峰 Iron metal batch plating device capable of realizing complete plating function
CN111962119A (en) * 2020-07-14 2020-11-20 首都航天机械有限公司 Electroplating method and welding method for metal coating structure difficult to realize
CN112210815A (en) * 2020-10-17 2021-01-12 刘虎 Intelligent electroplating device for surface of metal pipe fitting

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111455435A (en) * 2020-05-20 2020-07-28 韦耀峰 Iron metal batch plating device capable of realizing complete plating function
CN111962119A (en) * 2020-07-14 2020-11-20 首都航天机械有限公司 Electroplating method and welding method for metal coating structure difficult to realize
CN112210815A (en) * 2020-10-17 2021-01-12 刘虎 Intelligent electroplating device for surface of metal pipe fitting

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