CN207176104U - Conductive hanger on a kind of piston rod electroplating - Google Patents
Conductive hanger on a kind of piston rod electroplating Download PDFInfo
- Publication number
- CN207176104U CN207176104U CN201721203303.9U CN201721203303U CN207176104U CN 207176104 U CN207176104 U CN 207176104U CN 201721203303 U CN201721203303 U CN 201721203303U CN 207176104 U CN207176104 U CN 207176104U
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- conductive
- piston rod
- hanger
- electroplating
- driving wheel
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Abstract
The utility model discloses conductive hanger on a kind of piston rod electroplating, including：Conduction flies handle, and gap setting has through hole thereon；And driving wheel, it can be rotatably set in the conduction and flies one end, is coaxial therewith being provided with drive；First driven pulley, its conduction that can be rotatably set between the through hole fly upper；Spreader assembly, its top are detachably mounted on the spreader assembly through the through hole and the engagement of driving wheel adjacent thereto or driven pulley, piston rod to be electroplated；First, second power wheel, it is arranged on outside coating bath, and when the upper conductive hanger is placed in coating bath, the driving wheel engages with the first power wheel；When the upper conductive hanger is sling, the driving wheel engages with the second power wheel.Conductive hanger described in the utility model, workpiece can be made constantly to be rotated in groove in solution and when slinging hanger so that band deep hole piston rod electroplating is thorough, and coating is uniform, and quality is good.
Description
Technical field
Conductive hanger technical field is the utility model is related to, more particularly, the utility model is related to a kind of piston rod electricity
Plate conductive hanger.
Background technology
It is exactly to plate the other gold of a thin layer on some metal surfaces using electrolysis principle to electroplate (Electroplating)
Category or alloy process, be using electrolysis make metal or other materials product surface attachment layer of metal film technique from
And playing prevents that metal from aoxidizing (such as corrosion), improve wearability, electric conductivity, reflective, corrosion resistance (copper sulphate etc.) and promote
It is attractive in appearance to wait effect.During plating, workpiece to be plated is placed in the saline solution containing preplating metal, it is (to be plated with plated parent metal
Workpiece) it is negative electrode, by electrolysis, the cation of preplating metal in plating solution is deposited in base metal surface, formed
Coating.
At present, most domestic piston rod electroplating production line is cleaned using lower electrically conducting manner and using piston rod line is interior,
It is lower conductive in the presence of conductive uneven, the portable a large amount of chromic acid of hanger, cause Recycling of waste liquid excessive, increase recovery link cost etc. is asked
Topic.And conductive seat is installed on existing conductive plate, electric current is conducted by the conductive seat, conductive seat is to contact sun by whole face
Pole power supply copper coin is conductive, and due to during actual transmission effective conductive contact surfaces be only to contact or a linear contact lay, or even because
How generation floating is had some setbacks into circut breaking in moving process for clamp body, and the electric current that so clamping jaw can be caused to be diverted to differs
Cause, so as to influence the quality of plated item, and because of the current limited turned on so that production capacity and operating efficiency are difficult to improve.
The substitute is conductive technology can not only make electric current uniform, substantially reduce because chromic acid carry it is excessive and caused by
Treatment cost of waste liquor, and the quality of electroplated product can be improved.Chinese utility model patent 201520611187.9 provides
Conductive hanger on a kind of piston rod electroplating, will not because of chuck body moving process have some setbacks produce floating cause power-off or
The inconsistent phenomenon of current distributing, improves electroplating quality, but its be will be quiet in electroplate liquid of the hanger vertical hanging in coating bath
Plating, this kind of plating mode can have the disadvantage that：1. pre-treatment is not thorough, piston rod workpieces are dissolved in work in oil removing, scale removal
Grease in stopper rod hole is not washed away by solution in groove and exchange is deposited in hole, influences electroplating quality；2. due to piston
The liquid of the upper cell body of residual, the grease and liquid being deposited in hole are brought into next cell body in rod aperture, easily pollute groove below
The plating solution of body；3. workpiece is easy to bring some air into when falling into cell body in its deep hole, if these air do not exclude
Totally, the position for having air will not plate coating, influence quality of coating.And the hole on piston rod is for the quality of piston rod
There is vital influence with service life.
Utility model content
The purpose of this utility model is to have designed and developed conductive hanger on a kind of piston rod electroplating, can make workpiece in groove
Solution neutralizes constantly to be rotated when slinging hanger so that band deep hole piston rod electroplating is thorough, and coating is uniform, and quality is good.
Technical scheme provided by the utility model is：
Conductive hanger on a kind of piston rod electroplating, including：
Conduction flies handle, and gap setting has through hole thereon；And
Driving wheel, it can be rotatably set in the conduction and flies one end, is coaxial therewith being provided with drive；
First driven pulley, its conduction that can be rotatably set between the through hole fly upper；
Spreader assembly, its top, can be around them through the through hole and the engagement of driving wheel adjacent thereto or the first driven pulley
Axial-rotation, piston rod to be electroplated are detachably mounted on the spreader assembly；
First power wheel and the second power wheel, it is arranged on outside coating bath, when the upper conductive hanger is placed in coating bath,
The driving wheel engages with the first power wheel；When the upper conductive hanger is sling, the driving wheel engages with the second power wheel；
Wherein, the driving wheel, the first driven pulley and spreader assembly are respectively provided with electric conductivity.
Preferably, the spreader assembly includes：
Sleeve, its underpart are bellmouth；
Clamping jaw, it is arranged in the sleeve, and it is fFour piece type and outer surface is in coniform, is coordinated with the bellmouth,
The sleeve opposing fingers move up and down, and apply or discharge the clamping force of radial direction for the clamping jaw；
Connecting rod, it is arranged on the upper cartridge, and the sleeve is connected by screw thread with the connecting rod.
Preferably, the connecting rod upper end is provided with necking down, and the necking down peripheral circumferential formula is provided with sawtooth, for
Its adjacent driving wheel or driven pulley engagement.
Preferably, the spreader assembly at least provided with two rows, the conduction flies the spreader assembly of the other end to put down with it
The adjacent spreader assembly of row is engaged by the second driven pulley to be connected.
Preferably, in addition to：
Conductive seat, it is arranged on the top of the conductive winged handle, and the conductive seat can produce the negative electrode electricity needed for plating
Stream；
Busbar, it is connected with the conductive winged handle and conductive seat, cathode current caused by the conductive seat is passed to
The conductive winged handle.
Preferably, the busbar includes：
Connection row, it is fixedly connected on described conductive winged both sides；
Bending row, it is in zigzag, and its one end is fixedly connected with the connection row, and the other end is fixed with the conductive seat to be connected
Connect.
Preferably, conductive winged handle, busbar, driving wheel and first driven pulley use fine copper material；The conduction
The one end and connection row, bending row for flying handle are bolted to together by copper.
Preferably, in addition to suspension rod, its be arranged on it is described it is conductive fly top both ends, for the conductive lifting for flying handle.
Preferably, the suspension rod is provided with 4, respectively at conductive four angles flown top.
Preferably, in addition to control system, it is connected with first, second power wheel, for controlling described first,
The rotating speed of second power wheel.
The utility model at least possesses following beneficial effect：
(1) conductive hanger, workpiece constantly rotate in electroplating bath on piston rod electroplating described in the utility model, by solution
Do not stop to wash away and exchange contact, can be excluded totally with the air in dead angle and greasy dirt in workpiece hole, workpiece coating is uniform, electroplate
Matter is good.
(2) when hanger is lifted (when i.e. workpiece is lifted), workpiece can continue to rotate in the air, in workpiece hole and dead angle
In solution can to drip drying net, during into next electroplating bath, the solution in next electroplating bath will not be polluted, reduce electroplating cost.
(3) when plating carries the piston rod of deep hole, plating is thorough, and coating is uniform, and quality is good, and cost is low, improves work
The quality and service life of stopper rod.
Brief description of the drawings
Fig. 1 is the front view of conductive hanger on piston rod electroplating described in the utility model.
Fig. 2 is the left view of conductive hanger on piston rod electroplating described in the utility model.
Fig. 3 is the top view of conductive hanger on piston rod electroplating described in the utility model.
Fig. 4 is spreader assembly structural representation described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings, to make those skilled in the art with reference to explanation
Book word can be implemented according to this.
The utility model can have many different forms to implement, and should not be construed as limited to the implementation illustrated again
Example, conversely, there is provided these embodiments so that the disclosure will be thorough and complete.In the accompanying drawings, for clarity, can overstate
Big structure and the size and relative size in region.
As Figure 1-4, the utility model provides conductive hanger on a kind of piston rod electroplating, including：Conduction flies 110,
Gap setting has through hole thereon；And driving wheel 120, it can be rotatably set in the conduction and flies 110 one end, is coaxial therewith
Drive 130 is provided with, the driving wheel 120 and drive 130 are connected by power transmission shaft 121；First driven pulley 140, it can
The conduction being rotatably disposed between the through hole flies on 110；Spreader assembly 150, its top passes through the through hole simultaneously and it
The adjacent driven pulley 130 of driving wheel 120 or first engages, and can be detachably mounted to around its axial-rotation, piston rod to be electroplated
On the spreader assembly 150；First power wheel and the second power wheel (not shown), it is arranged on outside coating bath, when described
When upper conductive hanger is placed in coating bath, the driving wheel 120 is engaged with the first power wheel so that upper conductive hanger is placed in coating bath
When, spreader assembly 150 can constantly rotate；When the upper conductive hanger is sling, the driving wheel 120 is nibbled with the second power wheel
Close so that when upper conductive hanger is sling, spreader assembly 150 still can constantly rotate；Wherein, the driving wheel 120, first is driven
Wheel 130 and spreader assembly 150 are respectively provided with electric conductivity.
As another embodiment of the present utility model, the spreader assembly 150 includes：Sleeve 151, its underpart are taper
Hole；Clamping jaw 152, it is arranged in the sleeve 151, and it is fFour piece type and outer surface is in coniform, is coordinated with the bellmouth,
The sleeve opposing fingers 152 move up and down, and apply or discharge the clamping force of radial direction for the clamping jaw 152, by rod member to be electroplated
Clamping or discharge, the clamping jaw 152 is flexible, can be restored to the original state automatically in the clamping force disappearance rear clip-claw 152 of radial direction, with
Rod member to be electroplated is freed；Connecting rod 153, it is arranged on the top of sleeve 151, and the sleeve 151 passes through screw thread and the company
Extension bar 153 connects；The upper end of connecting rod 153 is provided with necking down, and the necking down peripheral circumferential formula is provided with sawtooth 154, is used for
The driven pulley 130 of driving wheel 120 or first adjacent thereto engages.
As another embodiment of the present utility model, the spreader assembly 150 is at least provided with two rows, the conductive winged handle
The adjacent spreader assembly 150 in parallel of spreader assembly 150 of 110 other ends is engaged by the second driven pulley 160 and connected.This reality
Apply in example, the spreader assembly 150 is arranged to 4 rows, and often row is arranged to 12 row, is provided with 48 spreader assemblies 150 altogether, you can same
When lift 48 rod members to be electroplated, an electroplating process just completes 48 products, greatlys save the number of plating, save
Time.
As another embodiment of the present utility model, in addition to：Conductive seat 170, it is arranged on described conductive winged 110
Top, the conductive seat 170 can produce the cathode current needed for plating；Busbar, it flies 110 and conduction with the conduction
Seat 170 connects, by cathode current caused by the conductive seat pass to it is described it is conductive fly 110, then pass through driving wheel 120, the
One driven pulley 140 and the second driven pulley 160 pass to spreader assembly 150；The busbar includes：Connection row 181, its company of fixation
It is connected to described conductive winged 110 both sides；Bending row 182, it is in zigzag, and its one end is fixedly connected with the connection row 181, separately
One end is fixedly connected with the conductive seat 170；Conductive seat 170 conductive winged has been fixed to by the bending row 182 of zigzag
Above 110 side；Connection row 181 and bending row 182 are used for junction and contacted using the face of large area, and contact surface has good
Finish, so as to reduce contact resistance, strengthen electric conductivity.In the present embodiment, it is described it is conductive fly 110, connection row 181,
Bending row 182, the driven pulley 140 of driving wheel 120 and first and the second driven pulley 160 use fine copper material, the conductance of fine copper
It is larger, argent is only second to, therefore electric conductivity can be improved applied to Electropolating hangers device, improve electroplated product quality；It is described
Conduction flies the junction of 110, connection row 181 and bending row 182 to use copper bolt connection, i.e., conductive to fly 110, connection
A through hole is provided with row 181 and bending row 182, copper bolt passes through from through hole, flies conduction 110 using nut, connects
Run in 181 and bending row 182 threes compress, them is brought into close contact together.
As another embodiment of the present utility model, conductive hanger also includes suspension rod 190 on the piston rod electroplating, and it sets
Put at the conductive top both ends flown 110, for the conductive lifting flown 110, in the present embodiment, the suspension rod 190 is set
4 are equipped with, respectively at conductive four angles flown above 110.Using automaton automatic picking off and hanging lifting boom
190, realize hanger positioning be moved to anode coating bath, automatic conveying hanger and complete electroplating activity.In the present embodiment, in addition to control
System (not shown) processed, it is connected with first, second power wheel, for controlling first, second power wheel
Rotating speed, so as to control rotating speed of the spreader assembly 150 in coating bath and when slinging.
Conductive hanger, workpiece constantly rotate in electroplating bath on piston rod electroplating described in the utility model, by solution not
Stop washing away and exchange contact, the air and greasy dirt in workpiece hole and in dead angle can exclude totally, and workpiece coating is uniform, electroplating quality
It is good；When hanger is lifted (when i.e. workpiece is lifted), workpiece can continue to rotate in the air, the solution in workpiece hole and in dead angle
It is net that drying can be dripped, during into next electroplating bath, the solution in next electroplating bath will not be polluted, reduce electroplating cost；In plating tape
When having the piston rod of deep hole, plating is thorough, and coating is uniform, and quality is good, and cost is low, improves the quality of piston rod and using the longevity
Life.
Although embodiment of the present utility model is disclosed as above, it is not restricted in specification and embodiment
Listed utilization, it can be applied to various suitable fields of the present utility model completely, for those skilled in the art,
Other modification is easily achieved, therefore under the universal limited without departing substantially from claim and equivalency range, this reality
Specific details is not limited to new and shown here as the legend with description.
Claims (10)
- A kind of 1. conductive hanger on piston rod electroplating, it is characterised in that including：Conduction flies handle, and gap setting has through hole thereon；AndDriving wheel, it can be rotatably set in the conduction and flies one end, is coaxial therewith being provided with drive；First driven pulley, its conduction that can be rotatably set between the through hole fly upper；Spreader assembly, its top, can be around its axial directions through the through hole and the engagement of driving wheel adjacent thereto or the first driven pulley Rotation, piston rod to be electroplated are detachably mounted on the spreader assembly；First power wheel and the second power wheel, it is arranged on outside coating bath, described when the upper conductive hanger is placed in coating bath Driving wheel engages with the first power wheel；When the upper conductive hanger is sling, the driving wheel engages with the second power wheel；Wherein, the driving wheel, the first driven pulley and spreader assembly are respectively provided with electric conductivity.
- 2. conductive hanger on piston rod electroplating as claimed in claim 1, it is characterised in that the spreader assembly includes：Sleeve, its underpart are bellmouth；Clamping jaw, it is arranged in the sleeve, and it is fFour piece type and outer surface is in coniform, is coordinated with the bellmouth, described Sleeve opposing fingers move up and down, and apply or discharge the clamping force of radial direction for the clamping jaw；Connecting rod, it is arranged on the upper cartridge, and the sleeve is connected by screw thread with the connecting rod.
- 3. conductive hanger on piston rod electroplating as claimed in claim 2, it is characterised in that the connecting rod upper end is provided with contracting Neck, the necking down peripheral circumferential formula are provided with sawtooth, are engaged for driving wheel adjacent thereto or driven pulley.
- 4. conductive hanger on piston rod electroplating as claimed in claim 1, it is characterised in that the spreader assembly is at least provided with two OK, the conductive winged spreader assembly adjacent spreader assembly in parallel the other end passes through the engagement of the second driven pulley and connected.
- 5. conductive hanger on piston rod electroplating as claimed in claim 1, it is characterised in that also include：Conductive seat, it is arranged on the top of the conductive winged handle, and the conductive seat can produce the cathode current needed for plating；Busbar, it is connected with the conductive winged handle and conductive seat, cathode current caused by the conductive seat passed to described The winged handle of conduction.
- 6. conductive hanger on piston rod electroplating as claimed in claim 5, it is characterised in that the busbar includes：Connection row, it is fixedly connected on described conductive winged both sides；Bending row, it is in zigzag, and its one end is fixedly connected with the connection row, and the other end is fixedly connected with the conductive seat.
- 7. conductive hanger on piston rod electroplating as claimed in claim 6, it is characterised in that the conductive winged handle, busbar, master Driving wheel and the first driven pulley use fine copper material；One end of the conductive winged handle and connection row, bending row are consolidated by copper bolt It is fixed to arrive together.
- 8. conductive hanger on piston rod electroplating as claimed in claim 1, it is characterised in that also including suspension rod, it is arranged on institute State the conductive lifting for flying top both ends to be flown for conduction handle.
- 9. conductive hanger on piston rod electroplating as claimed in claim 8, it is characterised in that the suspension rod is provided with 4, respectively At conductive four angles flown top.
- 10. conductive hanger on piston rod electroplating as claimed in claim 1, it is characterised in that also including control system, itself and institute The connection of first, second power wheel is stated, for controlling the rotating speed of first, second power wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721203303.9U CN207176104U (en) | 2017-09-20 | 2017-09-20 | Conductive hanger on a kind of piston rod electroplating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721203303.9U CN207176104U (en) | 2017-09-20 | 2017-09-20 | Conductive hanger on a kind of piston rod electroplating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207176104U true CN207176104U (en) | 2018-04-03 |
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ID=61747867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721203303.9U Active CN207176104U (en) | 2017-09-20 | 2017-09-20 | Conductive hanger on a kind of piston rod electroplating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207176104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172570A (en) * | 2020-01-11 | 2020-05-19 | 高峰 | Piston rod manufacturing and electroplating processing technology |
| CN112481687A (en) * | 2020-12-31 | 2021-03-12 | 徐州徐工液压件有限公司 | Well-type electroplating combined hanging tool for large-diameter piston rod |
-
2017
- 2017-09-20 CN CN201721203303.9U patent/CN207176104U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172570A (en) * | 2020-01-11 | 2020-05-19 | 高峰 | Piston rod manufacturing and electroplating processing technology |
| CN112481687A (en) * | 2020-12-31 | 2021-03-12 | 徐州徐工液压件有限公司 | Well-type electroplating combined hanging tool for large-diameter piston rod |
| CN112481687B (en) * | 2020-12-31 | 2023-10-03 | 徐州徐工液压件有限公司 | Major diameter piston rod well type electroplating combined hanger |
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