CN106987894B - A kind of inversion type electrolytic buffing attachment and its electrobrightening equipment - Google Patents
A kind of inversion type electrolytic buffing attachment and its electrobrightening equipment Download PDFInfo
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- CN106987894B CN106987894B CN201710409275.4A CN201710409275A CN106987894B CN 106987894 B CN106987894 B CN 106987894B CN 201710409275 A CN201710409275 A CN 201710409275A CN 106987894 B CN106987894 B CN 106987894B
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/16—Polishing
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
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Abstract
The present invention provides a kind of inversion type electrolytic buffing attachment and its electrobrightening equipment, the inversion type electrolytic buffing attachment includes electrolytic cell, vertically disposed several electrolytic bars in a cell, the anode and/or cathode infiltrated by the electrolyte circulated in electrolytic cell, return duct；Electrolytic bar inner hollow and both ends end extends into workpiece and return duct respectively, workpiece is between anode and cathode, and workpiece is connected to by its oral area with return duct, and the oral area of workpiece is arranged downwards.In the present invention, by the way that workpiece is inverted and electrolyte is injected up electrolyte by hollow electrolytic bar, to realize the infiltration to the internal face and electrolyte of workpiece and exposure level, it effectively prevents internal face and bubble occurs in electrobrightening, electrobrightening effect is improved, and improves the degree of automation and production efficiency of electrobrightening.
Description
Technical field
The present invention relates to field of metal surface treatment technology more particularly to a kind of inversion type electrolytic buffing attachment and its one kind
Electrobrightening equipment.
Background technology
Electrobrightening be it is a kind of to surface of workpiece carry out method for finishing manufactured, this method is that metal works are placed on dress
Have in the electrolytic polishing trough of electrolytic polishing liquid, electrolytic polishing liquid is electrolysed.With the progress of electrolysis, in metal works
Surface forms the larger liquid film of viscosity, and thickness of liquid film is unevenly distributed on the rough surface of metal works, projection portion table
Liquid film on face is thin, and the liquid film on rest part surface is thick, therefore resistance differs anode surface everywhere.Metal works lug boss
Sub-resistance is small, and current density is larger, keeps projection portion faster than negative area dissolving.Therefore, hackly surface of workpiece
Smoothened light, achievees the effect that polishing.
At present in electrobrightening field especially stainless steel vacuum flask, thermal insulation cup industry, original backwardness is mostly used greatly
Apparatus and process is to the processing of container inner liner electrobrightening.Vessel port is usually placed on conductive platform by it upward, by container by upper
Power on after filling specific electrolyte downwards, using the microcosmic salient point in metal surface in specific electrolyte and appropriate electric current
Under density, a kind of Electrolyzed Processing that the principle of anodic solution is polished, also known as electropolishing occur first.Entire polishing process is complete
After, it is necessary to be poured out the electrolyte in every container one by one with hand by operating personnel, then by operating personnel's manual feed
To next washing station.Operating personnel can cause to cause the health of operating personnel certain damage with electrolyte contacts for a long time
Evil.
Importantly, since there is electrolyte certain viscosity, electrolytic buffing attachment in the prior art to exist
There is bubble always when being infiltrated to container inside, especially for more tight for the inside of cup body made of stainless steel
Weight.It may result in exist on the internal face of the rustless steel container after electrobrightening if there is bubble and be electrolysed undesirable flaw, i.e.,
" hickie ".The internal face of rustless steel container is carried out so as to cause electrolytic buffing attachment in the prior art or production equipment
Electrobrightening it is ineffective.Meanwhile electrobrightening equipment in the prior art there is also the degree of automation bad, production efficiency
Lower defect.
In view of this, it is necessary to electrolytic buffing attachment in the prior art be improved, to solve the above problems.
Invention content
It is an object of the invention to disclose a kind of inversion type electrolytic buffing attachment, connect with to avoid operating personnel and electrolyte
It touches to improve safety, while electrolyte being enable fully to be full of the internal face of container, prevent gas occur in electrobrightening
Bubble, improves the effect of electrobrightening, and improve the degree of automation and production efficiency of electrobrightening；Meanwhile invention additionally discloses
A kind of electrobrightening equipment also based on above-mentioned inversion type electrolytic buffing attachment.
To realize above-mentioned first purpose, the present invention provides a kind of inversion type electrolytic buffing attachments, including：Electrolytic cell,
Vertically disposed several electrolytic bars in a cell, the anode and/or the moon infiltrated by the electrolyte circulated in electrolytic cell
Pole, and, return duct；Wherein,
The electrolytic bar inner hollow and both ends end extends into workpiece and return duct respectively, the workpiece is located at anode
Between cathode, the workpiece is connected to by its oral area with return duct, and the oral area of the workpiece is arranged downwards.
As a further improvement on the present invention, sealing ring is set between the oral area and return duct of the workpiece.
As a further improvement on the present invention, the electrolytic bar is linear or spiral shape.
As a further improvement on the present invention, several spray-holes are opened up on the side wall of the electrolytic bar.
As a further improvement on the present invention, holder in the form of annular discs is set between the oral area and return duct of the workpiece,
Several first through hole are opened up along the longitudinal direction of the holder, the first through hole is used to establish the internal cavity and electrolytic cell of workpiece
And/or the circulation path between return duct.
As a further improvement on the present invention, the transverse direction along the holder opens up several second through-holes, and electrolytic cell passes through institute
It states the second through-hole and establishes circulation path with electrolytic cell.
As a further improvement on the present invention, the pressure of the electrolyte of the internal cavity of the workpiece is more than the return duct
In electrolyte pressure.
To realize above-mentioned second purpose, the present invention also provides a kind of electrobrightening equipment, including：Rack, setting exist
Frame top makees the promotion translation mechanism and electrode lifting mechanism of horizontal linear displacement, is fixedly connected with rack and linear cloth
The electrolytic cell set is vertically arranged several electrolytic bars in the electrolytic cell, and the liquid storing barrel being connected to electrolytic cell is connected respectively by pipeline
Connect the circulating pump of electrolytic cell and liquid storing barrel；
The bottom for promoting translation mechanism hooks up workpiece frame by hoisting frame connection and whole driving workpiece frame is hung down
Straight movement and translational motion limit workpiece by positioning plate in the workpiece frame and workpiece are driven to cover electrolysis in shape correspondence is inverted
Stick, the electrolytic bar inner hollow and both ends end extends into workpiece and return duct respectively, the workpiece be located at anode with it is cloudy
Between pole, the workpiece is connected to by its oral area with return duct, and the oral area of the workpiece is arranged downwards；
The bottom of the electrode lifting mechanism is equipped with several anodes；
The electrolyte circulated in electrolytic cell infiltrates the anode and/or cathode.
As a further improvement on the present invention, the positioning plate is made of upper location-plate and lower positioning plate.
As a further improvement on the present invention, the pressure of the electrolyte in the internal cavity of the workpiece is more than the reflux
The pressure of electrolyte in pipe.
Compared with prior art, the beneficial effects of the invention are as follows：In the present invention, by the way that workpiece to be inverted and by hollow
Electrolytic bar electrolyte is injected up electrolyte, to realize the infiltration to the internal face and electrolyte of workpiece and contact journey
Degree, effectively prevents internal face and bubble occurs in electrobrightening, improve electrobrightening effect, and improve electrobrightening
The degree of automation and production efficiency.
Description of the drawings
Fig. 1 is structural schematic diagram of the inversion type electrolytic buffing attachment when executing electrobrightening processing；
Fig. 2 is structural schematic diagram of the inversion type electrolytic buffing attachment when executing electrobrightening processing in variation；
Fig. 3 is structural representation of the inversion type electrolytic buffing attachment when executing electrobrightening processing in another variation
Figure；
Fig. 4 is a kind of structural schematic diagram of electrobrightening equipment of the present invention；
Fig. 5 is the side view of electrobrightening equipment illustrated in fig. 4；
Fig. 6 is the structural schematic diagram of workpiece frame；
Fig. 7 is the structural schematic diagram of the upper location-plate in workpiece frame illustrated in fig. 6.
Specific implementation mode
The present invention is described in detail for each embodiment shown in below in conjunction with the accompanying drawings, but it should explanation, these
Embodiment is not limitation of the present invention, those of ordinary skill in the art according to function, method made by these embodiments,
Or the equivalent transformation in structure or replacement, all belong to the scope of protection of the present invention within.
Embodiment one：
Join the first specific implementation mode of Fig. 1, Fig. 4 and a kind of inversion type electrolytic buffing attachment illustrated in fig. 5.
In the present embodiment, the internal cavity of workpiece 3 is extended by electrolytic bar 2 using the posture of 3 inversion type of workpiece
In 31, and inject electrolyte 81.Electrolyte 81 joins the direction in Fig. 1 shown by arrow and flows through electricity by the way of from bottom to top
Solution stick 2 is formed by the channel 20 being in the form of a column, and flows out electrolytic bar 2 from the opening at top 22 in spurting, and is finally full of
The internal cavity 31 of workpiece 3.
When carrying out electrobrightening, workpiece 3 is between anode 1 and cathode 8.Anode 1 can be whole by electrode lifting mechanism 40
Body makees rise and fall campaign, so that the both ends end of workpiece 3 is respectively clamped by anode 1 and cathode 8.It needs to illustrate
, in this application, the workpiece 3 is that have cup-shaped or article bowl-shape and with stainless steel internal face, and need logical
The synergistic effect in anode 1, cathode 8, electrolytic bar 2 and electrolyte 81 is crossed, it is stainless possessed by the internal face to workpiece 3 to complete
The electrobrightening of steel internal face is handled.
In the present embodiment, the inversion type electrolytic buffing attachment, including：Electrolytic cell 80, is vertically arranged in a cell
Several electrolytic bars 2, the internal face of the cathode 8 and workpiece 3 that are infiltrated by the electrolyte 81 circulated in electrolytic cell 80, with
And return duct 9.2 inner hollow of electrolytic bar and both ends end is extended into respectively in workpiece 3 and return duct 9, workpiece 3 is located at anode 1
Between cathode 8, workpiece 3 is connected to by its oral area 32 with return duct 9, and the oral area 32 of the workpiece 3 is arranged downwards.Specifically,
The electrolytic bar 2 is linear.
Return duct 9 is plate-like, and can be fitted and connected simultaneously in the workpiece 3 of inversion type with multiple.During electrobrightening,
Anode 1, workpiece 3 are placed in by whole in the electrolyte 81 of electrolytic cell 80.Meanwhile by the direct current of 5~12V be electrically accessed anode 1 with
Cathode 8, and be that medium carries out electrobrightening to the internal face of workpiece 3 with electrolyte 81.Entire electrolytic process is 120~480 seconds,
Electric current in electrobrightening is 30~60A.It should be noted that when cathode 8 infiltrates simultaneously with anode 1, workpiece 3 and return duct 9
Can be that medium makees electrobrightening processing to the internal face of workpiece 3 with outside wall surface simultaneously with electrolyte 81 when in electrolyte 81.
In the present embodiment, in order to avoid bubble occurs in the internal cavity 31 of workpiece 3, in the internal cavity 31 of workpiece 3
Electrolyte pressure be more than the return duct 9 in electrolyte pressure, also that is, the electrolyte that the inside of workpiece 3 is full of
Pressure be more than workpiece 3 outside electrolyte pressure.
Specifically, in order to form the pressure difference of above-mentioned electrolyte, sealing is set between the oral area 32 and return duct 9 of workpiece 3
Circle 11.The sealing ring 11 is preferably made of with elastic and the good rubber of acid corrosion-resistant performance or silica gel, certainly also
Sealing ring 11 can also be used polytetrafluoroethylene (PTFE) and be made, for will stop electrolyte from mouth between the oral area 32 and return duct 9 of workpiece 3
It is laterally flowed out into electrolytic cell 80 at portion 32.The root edge 321 of oral area 32 makes under the common clamping of anode 1 and cathode 8
It realizes reliable compression and is isolated in the upper surface of the root edge 321 and sealing ring 11 that obtain oral area 32.
Specifically, shown in ginseng Fig. 1, sealing ring 11 is set in the outside of electrolytic bar 2, and annular is formed between electrolytic bar 2
Through-hole 110, the internal cavity 31 of workpiece 3 and return duct 9 to be established to the circulation passage of electrolyte by the annular through-hole 110.
Meanwhile circulating pump 83 is set between return duct 9 and liquid storing barrel 82, to provide the dynamic of the cycle of electrolyte 81 by circulating pump 83
Power, circulating pump 83 connects return duct 9 by pipeline 831, while connecting liquid storing barrel 82 by pipeline 821.It is flowed from annular through-hole 110
The electrolyte 81 gone out enters in return duct 9, and passes sequentially through pipeline 831, circulating pump 83, pipeline 821 and flow into liquid storing barrel 82, and
Again it is formed by opening along the bottom of the electrolytic bar 2 extended into electrolytic cell 80, is vertically upward sprayed again along electrolytic bar 2
And it injects in the internal cavity 31 of workpiece 3.It should be noted that flowing through path/direction also and being for above-mentioned electrolyte 81 is reverse,
And make reverse circulation according to the above-mentioned route that flows through.In the present embodiment, circulating pump 83 selects the magnetic force of model 40CQ-20
Pump.
In the present embodiment, electrolytic bar 2 is when being delivered up and from 22 jet electrolytic liquid of top open part, workpiece 3
The bubble of internal face can be brought by electrolyte 81 into electrolytic cell 80 along annular through-hole 110, and can pass through institute in electrolytic cell 80
Setting bubble isolating device (such as：Bubble removal device) extra air or bubble are discharged from electrolytic cell 80.
Meanwhile in the present embodiment, the bottom of the return duct 9 is additionally provided with flange circle 5, the lock being nested on flange circle 5
Tight nut 7, and the sealing shroud 6 that is nested between locking nut 7 and flange circle 5.The cathode is arranged in the bottom of locking nut 7
8.It should be noted that in order to be further simplified structure, cathode 8 can also be omitted, and return duct 9 is used as cathode, this
When the return duct 9 must be made of the good metal of electric conductivity.
Embodiment two：
Join second of specific implementation mode of Fig. 3, Fig. 4 and a kind of inversion type electrolytic buffing attachment illustrated in fig. 5.
The main distinction of the present embodiment and one revealed inversion type electrolytic buffing attachment of embodiment is, in this embodiment party
In formula, several spray-holes 21 are opened up on the side wall of electrolytic bar 2.Meanwhile the electrolytic bar 2 in the present embodiment both can be linear,
Twist, and several spray-holes 21 can be opened up on the side wall of electrolytic bar 2.
In the present embodiment, the spray-hole 21 opened up is act as：Electrolyte 81 is formed by electrolytic bar 2 and is in the form of a column
When channel 20 flows up, partial electrolyte liquid 81 can be realized to lateral horizontal-jet, will be in the electrolysis of horizontal endless injection
Liquid 81 will be attached to the remaining bubble stripping of institute on the internal face of workpiece 3, and the inside of workpiece 3 is taken away from annular via 110
Cavity 31, to avoid on the internal face of workpiece 3 that there are bubbles when workpiece 3 carries out electrobrightening, to further improve this
Inversion type electrolytic buffing attachment carries out the internal face (stainless steel substrate) of workpiece 3 effect of electrobrightening, can more preferably prevent
There is " hickie " this flaw in the internal face of workpiece 3.
The technical solution of a kind of inversion type electrolytic buffing attachment and same section in embodiment one shown by the present embodiment
It please join described in embodiment one, details are not described herein.
Embodiment three：
Join the third specific implementation mode of Fig. 2, Fig. 4 and a kind of inversion type electrolytic buffing attachment illustrated in fig. 5.
The present embodiment and the main distinction of embodiment one, two revealed inversion type electrolytic buffing attachment of embodiment be,
In the present embodiment, holder 4 in the form of annular discs is set between the oral area 32 and return duct 9 of workpiece 3, along the vertical of the holder 4
To several first through hole 42 are opened up, the first through hole 42 is for establishing following between the internal cavity 31 of workpiece 3 and return duct 9
Ring access.
Specifically, ginseng Fig. 2 shown in, in the present embodiment, holder 4 is in disk form, and the top of holder 4 formed one
Rounded recessed portion 41 on depression angle, and pass through the receiving of recessed portion 41 and the oral area 32 of clamping workpiece, the root edge of oral area 32
321 realize reliable compression with the formed annulus bottom surface in the bottom of recessed portion 41 and are isolated, to effectively prevent in workpiece 3
Portion has the bad phenomenon that electrolyte lateral leakage occurs for the electrolyte of elevated pressures.
The flow direction of the arrow along Fig. 2 of electrolyte 81 in return duct 9, passes sequentially through annular through-hole 110, first through hole 42 simultaneously
Upwards after convergence, from the opening 22 at the top of electrolytic bar 2 to electrolytic bar 2 inside converge, and flow into electrolytic cell 80 finally down.
Electrolyte 81 in electrolytic cell 80 is delivered under the driving of circulating pump 83 in return duct 9 again, and reciprocal execution is above-mentioned follows
Ring process, and under the collective effect of anode 1 and cathode 8, electrolytic bar 2 and electrolyte 81, electrolysis is realized to the internal face of workpiece 3
Polishing treatment.
Meanwhile the pressure of the electrolyte in the internal cavity 31 of workpiece 3 is more than the pressure of the electrolyte in the return duct 9
Power, also that is, the pressure for the electrolyte that the inside of workpiece 3 is full of is more than the pressure of the electrolyte outside workpiece 3.Specifically, work
The pressure for the electrolyte that the inside of part 3 is full of and the formed pressure difference of pressure of the electrolyte outside workpiece 3 are 0.03Mpa.
A kind of inversion type electrolytic buffing attachment shown by the present embodiment and identical portions in embodiment one or embodiment two
The technical solution divided please join described in embodiment one or embodiment two, and details are not described herein.
Example IV：
Join the 4th kind of specific implementation mode of Fig. 3, Fig. 4 and a kind of inversion type electrolytic buffing attachment illustrated in fig. 5.
The master of the present embodiment and three revealed inversion type electrolytic buffing attachment of embodiment one, embodiment two or embodiment
It will difference lies in the present embodiment, open up several second through-holes 43, electrolytic cell 80 passes through institute along the transverse direction of the holder 4
It states the second through-hole 43 and establishes circulation path with electrolytic cell 80.
After being pumped into return duct 9 again by circulating pump 83, the direction shown by arrow in Fig. 3 is from 2 bottom of electrolytic bar
Opening flow into electrolytic bar 2 and be formed by the channel 20 being in the form of a column, and from the opening at top 22 in spurting outflow electrolysis
Stick 2, and finally it is full of the internal cavity 31 of workpiece 3.In conjunction with the embodiments described in three, in the present embodiment, 2 inside of electrolytic bar is upwards
The electrolyte 81 of flowing is from after the internal cavity 31 of the opening 22 full of workpiece 3 at top, and electrolyte 81 is respectively from several second
Through-hole 43 laterally flows out holder 4, and establishes circulation path with electrolytic cell 80 or return duct 9, so that electrolyte 81 is upper
It states in path and circulates.
Specifically, the pressure for the electrolyte that the inside of workpiece 3 is full of and the pressure of the electrolyte outside workpiece 3 are formed
Pressure difference is 0.04Mpa.
A kind of inversion type electrolytic buffing attachment shown by the present embodiment and embodiment one, embodiment two or embodiment three
The technical solution of middle same section please join described in embodiment one, embodiment two or embodiment three, and details are not described herein.
Embodiment five：
Join Fig. 4 to a kind of electrobrightening equipment 100 shown in Fig. 7 comprising：Rack 111, setting is at 111 top of rack
The promotion translation mechanism 50 and electrode lifting mechanism 40 for making horizontal linear displacement, are fixedly connected and linear cloth with rack 111
The electrolytic cell 80 set is vertically arranged several electrolytic bars 2 in the electrolytic cell 80, and the liquid storing barrel 82 being connected to electrolytic cell 80 passes through
Pipeline is separately connected the circulating pump 83 of electrolytic cell 80 and liquid storing barrel 82.
The bottom for promoting translation mechanism 50 hooks up workpiece frame 92 and whole driving workpiece frame 92 by the connection of hoisting frame 91
It is vertically moved and translational motion, workpiece 3 is limited by positioning plate in the workpiece frame 92 and workpiece 3 is driven to be corresponded in shape is inverted
Cover electrolytic bar 2,2 inner hollow of the electrolytic bar and both ends end is extended into respectively in workpiece 3 and return duct 9, the workpiece 3
Between anode 1 and cathode 8, the workpiece 3 is connected to by its oral area 32 with return duct 9, and the oral area 32 of the workpiece 3 is downward
Arrangement.The bottom of the electrode lifting mechanism 40 is equipped with several anodes 1.The electrolyte 81 circulated in electrolytic cell 80 infiltrates work
The internal face and cathode 8 of part 3, anode 1 is in contact using vertical movement mode with the top of workpiece 3, and passes through anode 1 and cathode
The both ends end of 8 common clamping workpieces 3.Certainly, the electrolyte 81 circulated in the electrolytic cell 80 can also infiltrate described simultaneously
Anode 1 and cathode 8, corresponding portion realize that process joins embodiment one to shown in example IV.
In executing electrobrightening processing, the pressure of the electrolyte in the internal cavity 31 of the workpiece 3 is more than described return
The pressure of electrolyte in flow tube 9.Specifically, the pressure of the electrolyte in the internal cavity 31 of the workpiece 3 and the return duct 9
In electrolyte pressure be formed by pressure difference be 0.01Mpa.It should be noted that in embodiment one to example IV,
No matter using from first through hole 42 be injected up electrolyte also or from electrolytic bar 2 be injected up electrolyte or other vertically to
The mode of upper injection electrolyte needs to keep above-mentioned pressure difference to be fully full of the starting stage of the internal cavity 31 of workpiece 3
(i.e. 0.01MPa~0.03MPa), to ensure fully to be discharged the internal cavity 31 of workpiece 3 and the gas that is adhered to of internal face of workpiece 3
Bubble, prevents hickie, to improve the effect for carrying out electrobrightening to the internal face of workpiece 3.
Join shown in Fig. 6 and Fig. 7, positioning plate is made of upper location-plate 93 and lower positioning plate 94, and knot having the same each other
Structure, and be arranged in parallel.Upper location-plate 93 and lower positioning plate 94 are fixedly welded on the lifting lug 921 of workpiece frame 92.Multiple workpiece 30
It accommodates in shape is inverted, and is limited in vertical direction by multiple location holes 931 of upper location-plate 93, and is same by workpiece frame 92
When accommodate multiple workpiece 3.The oral area 32 of workpiece 3 protrudes out downwards the lower surface of lower positioning plate 94.Each workpiece 3 is upper simultaneously
The location hole 931 started in positioning plate 93 and lower positioning plate 94 is limited.Workpiece frame 92 can hang multiple workpiece 3 simultaneously, and
The processing such as cleaned, polished successively in multiple stations in electrobrightening equipment 100 as illustrated in FIG. 4.
As shown in figure 4, in the present embodiment, which is internally provided with multiple stations, and can be in different stations
The operations such as middle execution oil removing, pure water cleaning, electrobrightening, acid cleaning, steam clean and drying, to be finally completed to workpiece 3
Internal face makees electrobrightening processing.
Meanwhile can supersonic generator be set in one or more station of the inside of rack 111, to pass through ultrasound
Wave enhances the electrobrightening effect of electrolyte, to improve the efficiency of electrobrightening, and surpasses to the attachment on 2 surface of electrolytic bar
Sound wave cleans, and avoids depositing attachment to the surface of electrolytic bar 2.
In the present embodiment, in track 103 of the promotion translation mechanism 50 set by 111 top of rack in the horizontal direction
Linear movement, and motor 501, output gear, synchronous gear shaft 511 and with 511 meshed gears guide rail 512 of synchronous gear shaft
Under common cooperation, by promoting the lifting lug 921 of the 414 grabbing workpiece frame 92 of claw set by 50 bottom of translation mechanism, to realize
Linear movement on vertically, with realize drive simultaneously the upper surface of the multiple workpiece 3 of driving and return duct 9 fasten it is close
Envelope, and by way of the electrolyte that electrolytic bar 2 sprays upwards, electrolyte is full of to the internal cavity 31 of workpiece 3, in sun
Pole 1, cathode 8, electrolytic bar 2 and electrolyte 81 collective effect under start to execute electrobrightening operation to the internal face of workpiece 3.
Meanwhile output gear of the electrode lifting mechanism 40 including motor 411, motor 411, synchronous gear shaft, with
And with synchronous gear shaft meshed gears guide rail 401, with realize at least while drive two or more anode to occur
The bottom of device 413, anode generating means 413 connects multiple anodes 1.Anode 1 drives more under the driving of motor 411
1 vertical downward movement of a anode, and foring such as the legend in Fig. 1 to Fig. 3, the electrolytic process of entire electrobrightening is 120~
480 seconds, the electric current in electrobrightening was 30~60A, and the direct current of 5~12V is electrically accessed anode 1 and cathode 8.
Meanwhile being respectively arranged with loading bay 101 and discharge pedestal 102 in the both ends end of rack 111.Accommodate multiple works simultaneously
The workpiece frame 92 of part 3 can along Fig. 4 arrow direction, in the synergistic effect for promoting translation mechanism 50 and electrode lifting mechanism 40
Under, the operations such as the execution oil removing of sequence, pure water cleaning, electrobrightening, acid cleaning, steam clean and drying, to be finally completed pair
The internal face of workpiece 3 completes electrobrightening processing.
In the present embodiment, at least one of the electrobrightening equipment 100 station is configured with such as embodiment one to implementation
The revealed inversion type electrolytic buffing attachment of any of example four embodiment, specific technical solution please join embodiment one to reality
It applies described in example four, details are not described herein.
The series of detailed descriptions listed above only for the present invention feasible embodiment specifically
Bright, they are all without departing from equivalent implementations made by technical spirit of the present invention not to limit the scope of the invention
Or change should all be included in the protection scope of the present invention.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (9)
1. a kind of inversion type electrolytic buffing attachment, which is characterized in that including：Electrolytic cell (80), it is vertically disposed in a cell
Several electrolytic bars (2), the anode (1) and/or cathode (8) infiltrated by the electrolyte (81) circulated in electrolytic cell (80),
And return duct (9)；Wherein,
Electrolytic bar (2) inner hollow and both ends end is extended into respectively in workpiece (3) and return duct (9), the workpiece (3)
Between anode (1) and cathode (8), the workpiece (3) is connected to by its oral area (32) with return duct (9), the workpiece (3)
Oral area (32) arrange that the pressure of the electrolyte of the internal cavity (31) of the workpiece (3) is more than in the return duct (9) downwards
Electrolyte pressure.
2. inversion type electrolytic buffing attachment according to claim 1, which is characterized in that the oral area (32) of the workpiece (3)
Sealing ring (11) is set between return duct (9).
3. inversion type electrolytic buffing attachment according to claim 1 or 2, which is characterized in that the electrolytic bar (2) is in straight
Linear or spiral shape.
4. inversion type electrolytic buffing attachment according to claim 3, which is characterized in that on the side wall of the electrolytic bar (2)
Open up several spray-holes (21).
5. inversion type electrolytic buffing attachment according to claim 1, which is characterized in that the oral area (32) of the workpiece (3)
Holder in the form of annular discs (4) is set between return duct (9), several first through hole (42) are opened up along the longitudinal direction of the holder (4),
The first through hole (42) is for establishing between the internal cavity (31) of workpiece (3) and electrolytic cell (80) and/or return duct (9)
Circulation path.
6. inversion type electrolytic buffing attachment according to claim 5, which is characterized in that the transverse direction along the holder (4) is opened
If several second through-holes (43), electrolytic cell (80) establishes circulation path by second through-hole (43) and electrolytic cell (80).
7. a kind of electrobrightening equipment (100), which is characterized in that including：Rack (111), setting make water at the top of rack (111)
The promotion translation mechanism (50) and electrode lifting mechanism (40) of flat linear movement, are fixedly connected and linear with rack (111)
The electrolytic cell (80) of arrangement is vertically arranged several electrolytic bars (2) in the electrolytic cell (80), the liquid storage being connected to electrolytic cell (80)
Bucket (82), the circulating pump (83) of electrolytic cell (80) and liquid storing barrel (82) is separately connected by pipeline；
The bottom for promoting translation mechanism (50) hooks up workpiece frame (92) and whole driving work by hoisting frame (91) connection
Part frame (92) is vertically moved and translational motion, limits workpiece (3) by positioning plate in the workpiece frame (92) and drives workpiece
(3) it is in be inverted shape correspondence to cover electrolytic bar (2), electrolytic bar (2) inner hollow and both ends end extends into workpiece (3) respectively
In return duct (9), the workpiece (3) is located between anode (1) and cathode (8), the workpiece (3) by its oral area (32) with
Return duct (9) is connected to, and the oral area (32) of the workpiece (3) is arranged downwards；
The bottom of the electrode lifting mechanism (40) is equipped with several anodes (1)；
The electrolyte (81) circulated in electrolytic cell (80) infiltrates the anode (1) and/or cathode (8).
8. electrobrightening equipment (100) according to claim 7, which is characterized in that the positioning plate is by upper location-plate
(93) it is formed with lower positioning plate (94).
9. electrobrightening equipment (100) according to claim 7, which is characterized in that the internal cavity of the workpiece (3)
(31) pressure of the electrolyte in is more than the pressure of the electrolyte in the return duct (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710409275.4A CN106987894B (en) | 2017-06-02 | 2017-06-02 | A kind of inversion type electrolytic buffing attachment and its electrobrightening equipment |
Applications Claiming Priority (1)
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| CN110886011A (en) * | 2019-11-22 | 2020-03-17 | 西安庄信新材料科技有限公司 | Titanium tube electrolytic polishing method |
| CN112680777B (en) * | 2020-11-30 | 2022-04-05 | 江苏徐工工程机械研究院有限公司 | Blind cavity inner wall polishing device and method |
| CN112695372B (en) * | 2020-12-02 | 2023-12-22 | 无锡市鹏振智能科技有限公司 | Rotary electrolytic polishing cleaning equipment |
| CN112680776B (en) * | 2020-12-02 | 2021-11-30 | 无锡市鹏振智能科技有限公司 | Rotary type electrolysis device |
| CN114775030B (en) * | 2022-05-06 | 2023-03-24 | 湖南金雕能源科技有限公司 | Be used for electrolysis box solid-liquid separation structure |
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| JPH04301099A (en) * | 1991-03-29 | 1992-10-23 | Kawasaki Steel Corp | Electrolytic pickling and polishing method |
| CN201180166Y (en) * | 2008-03-20 | 2009-01-14 | 山东理工大学 | Electrolytic polishing apparatus for semiconductor material |
| CN203683717U (en) * | 2013-12-16 | 2014-07-02 | 松阳县恒亮不锈钢制品厂 | Stainless steel electropolishing device with adjustable space between electrolysis rods |
| CN205501446U (en) * | 2016-04-08 | 2016-08-24 | 武汉市锅炉压力容器检验研究所 | Portable metallography electrolytic buffing device |
| CN205934112U (en) * | 2016-07-22 | 2017-02-08 | 东莞市凯盟表面处理技术开发有限公司 | Electrolytic buffing equipment of intraductal wall of stainless steel |
| CN207002869U (en) * | 2017-06-02 | 2018-02-13 | 无锡市鹏振智能科技有限公司 | A kind of inversion type electrolytic buffing attachment and its electrobrightening equipment |
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