CN204825094U - Unsteady electric installation of piston rod is electroplated to crazing line - Google Patents
Unsteady electric installation of piston rod is electroplated to crazing line Download PDFInfo
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- CN204825094U CN204825094U CN201520605802.5U CN201520605802U CN204825094U CN 204825094 U CN204825094 U CN 204825094U CN 201520605802 U CN201520605802 U CN 201520605802U CN 204825094 U CN204825094 U CN 204825094U
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- conductive seat
- floating
- seat
- floating conductive
- piston rod
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Abstract
The utility model discloses an unsteady electric installation of piston rod is electroplated to crazing line, including electrically conductive mechanism and the negative plate of floating. The electrically conductive establishment of institution that floats in chromic acid groove guide rail top, is provided with unsteady conductive seat in the electrically conductive mechanism of floating, and it is connected with the power negative pole, unsteady conductive seat pass through the elasticity floating installation with unsteady electrically conductive mechanism connects, the negative plate is including flying a conductive seat, during the negative plate downstream, it can contact with unsteady conductive seat to fly a conductive seat, wherein, the elasticity floating installation does unsteady conductive seat is applyed ascending power and is made float the conductive seat with fly a conductive seat and closely laminate, follow the electric current unsteady conductive seat transmits for flying a conductive seat. The utility model provides an unsteady electric installation has realized unsteady conductive seat and has flown the face contact between the conductive seat, and dot OR line contact between the conductive seat has reliably been avoided and the face ablation or the harmful effects such as damage and electric current loss that cause to the electric current transmission.
Description
Technical field
The utility model relates to electroplating technology field, and particularly a kind of tiny crack plating piston rod floats electric installation.
Background technology
Plating is the process utilizing electrolysis principle to plate other metal or alloy of skim on the metal surface, utilize electrolytic action to make the technique of the surface attachment layer of metal film of metal or other material thus play to prevent burning, improve the effects such as wear resistance, electroconductibility, reflective, erosion resistance and having improved aesthetic appearance.During plating, coated metal or other insoluble materials do anode, and workpiece to be plated does negative electrode, and the positively charged ion of coated metal is reduced formation coating at workpiece surface to be plated.For getting rid of other cationic interference, and making coating evenly, firmly, electroplate liquid need be done, to keep the cationic concentration of coated metal constant with containing the cationic solution of coated metal.
At present, most domestic piston rod electroplating production line adopts lower electrically conducting manner and adopts cleaning in piston rod line, and lower conduction exists uneven, the portable a large amount of chromic acid of hanger of conduction, causes Recycling of waste liquid too much, increases the problems such as the cost reclaiming link.And existing conducting plates is provided with conductive seat, by this conductive seat conduction current, conductive seat is by whole contact anode supply copper coin conduction, and due to conductive contact surfaces effective in actual transmission process be only point cantact or linear contact lay, even because chuck body has some setbacks at moving process, producing floats causes circut breaking, the electric current that jaw can be caused to be diverted to like this is inconsistent, thus affects the quality of electroplating circuit board; And because of the current limited of institute's conducting, make production capacity and working efficiency be difficult to improve.
Piston rod implements hard chrome plating can be increased the wear resistance of piston rod and ensure enough rigidity, realizes MICRO-CRACK CHROMIUM PLATING technique on this basis, can further improve the over-all propertieies such as the self-lubricating of piston rod.The guarantee of these performances and the electrically conducting manner of electroplating assembly line have direct relation, and traditional electroplating assembly line adopts the mode of lower conduction, and lower conduction exists uneven, the portable a large amount of chromic acid of hanger of conduction, causes Recycling of waste liquid too much, increases the cost reclaiming link.In employing, conduction and floating conduction technology not only can make conduction even, greatly reduce because chromic acid carries the too much treatment cost of waste liquor caused, and can improve the quality of plated item.
Utility model content
The purpose of this utility model is to provide a kind of oil-pressure damper piston rod tiny crack conducts electricity the floating electric installation of production line, overcome the touch panel ablation phenomen that contact plate in prior art causes because of loose contact, ensure that anode and cathode conductive plate realizes face contact instantaneously, make current delivery reliable.
The technical scheme that the utility model provides is:
A kind of tiny crack plating piston rod floats electric installation, comprising:
Floating conductive mechanism, it is arranged at above chromic acid groove guide rail, and described floating conductive mechanism is provided with floating conductive seat, and it is connected with power cathode, and described floating conductive seat is connected with described floating conductive mechanism by elastic floating device;
Negative plate, it comprises and flies a conductive seat, when described negative plate moves downward, described in fly a conductive seat and can contact with floating conductive seat;
Wherein, described elastic floating device is that the described floating conductive seat power applied upwards makes described floating conductive seat and flies conductive seat to fit tightly, and is passed to by electric current fly a conductive seat from described floating conductive seat.
Preferably, described elastic floating device comprises Floating bolt and Rectangular Spring, described floating conductive mechanism comprises the web plate fixing with chromic acid groove guide rail, installs Floating bolt, can only move up and down to limit described floating conductive seat relative to web plate between described floating conductive seat and web plate; Described Rectangular Spring is linked in outside described Floating bolt, and described Rectangular Spring is the elastic force that described floating conductive seat applies upwards.
Preferably, described floating conductive mechanism also comprises:
Insulation covering, it is linked on described Floating bolt, to ensure to insulate between Floating bolt and floating conductive seat;
Insulation covering supporting pad, its pad, below described insulation covering, plays the effect of supports insulative cover;
Insulcrete, it is arranged between described floating conductive seat and web plate, insulate to make floating conductive seat and web plate.
Preferably, described floating conductive mechanism also comprises conducting copper, and described conducting copper one end is connected with floating conductive seat, and the other end to be connected with power cathode by being flexible coupling, so that cathodic current is passed to floating conductive seat.
Preferably, described web plate and chromic acid groove rail welding to together with.
Preferably, described floating conductive mechanism is provided with two covers, symmetrical layout, described in fly conductive seat to be provided with two, be positioned at the both sides of described negative plate, corresponding with the position of described floating conductive seat.
Preferably, described negative plate also comprises:
Fly, square copper, it to be provided with suspender;
Connect copper bar and bending copper bar, it flies square copper by described and fly conductive seat to be electrically connected;
Play flap seat, it is arranged on the top of negative plate, for the lifting of negative plate.
Preferably, described floating electric installation also comprises half locking latches, and described half locking latches comprises:
First locking bed, it is fixedly connected with conductive seat with described flying, and described first locking bed side is provided with lock ball, is provided with spring between described lock ball and the first locking bed;
Second locking bed, it is fixedly connected with described floating conductive seat, and described second locking bed side is provided with locking groove, and described locking groove matches with described lock ball, is in half locking state to make described first locking bed and the second locking bed.
The beneficial effects of the utility model are: the utility model structure is simple, by floating spring bolt connect ensure that anode conducting seat and negative electrode to fly conductive seat between face contact, achieve conduction of floating, reliable delivery electric current, can ensure that anode and cathode conductive plate realizes face contact instantaneously, to avoid between conductive seat point or linear contact lay and the plate face ablation that causes or the detrimentally affect such as damage and current loss, greatly improve the electric conductivity between anodic-cathodic, ensure that the stability of chromium plating electric current used, improve the quality of plated item.
Accompanying drawing explanation
Fig. 1 is floating conductive mechanism described in the utility model and negative plate position view when not being electrically connected.
Fig. 2 be floating conductive mechanism described in the utility model and negative plate electrical connection time position view.
Fig. 3 is the front view of floating conductive mechanism described in the utility model.
Fig. 4 is the left view of floating conductive mechanism described in the utility model.
Fig. 5 is the front view of negative plate described in the utility model.
Fig. 6 is the right view of negative plate described in the utility model.
Fig. 7 is half locking device structure schematic diagram described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification sheets word to make those skilled in the art.
As shown in Figure 1 and Figure 2, the utility model provides a kind of tiny crack plating piston rod and to float electric installation, comprises floating conductive mechanism 110 and negative plate 120.As shown in Figure 3, Figure 4, described floating conductive mechanism 110 is arranged on the top of chromic acid groove guide rail 130, described floating conductive mechanism 110 comprises floating conductive seat 111, insulcrete 112 and web plate 113, web plate 113 is fixedly connected with chromic acid groove guide rail, preferred as one, web plate 113 adopts the mode of welding to be secured together with chromic acid groove guide rail.The conductive seat 111 that floats is positioned over the top of web plate 113, and is connected with the cathodic electricity of power supply.Floating conductive seat 111 and web plate 113, between floating conductive seat 111 and web plate 113, completely cut off and come, make to be in state of insulation between them by insulcrete 112.
Float and connected together by elastic floating device between conductive seat 111 and web plate 113, described elastic floating device comprises Floating bolt 114, Rectangular Spring 115 and spring support 116, conductive seat 111 and web plate 113 4 angles place are provided with open holes, Floating bolt 114 passes in open holes, spring support 116 and Rectangular Spring 115 are linked in outside Floating bolt 114, Rectangular Spring 115 one end acts on spring support 116, one end acts on floating conductive seat 111, be floating conductive seat 111 and a upwards elastic force is provided, the conductive seat 111 that simultaneously floats is merely able to move up and down relative to web plate 113 under the restriction of Floating bolt 114.
As Fig. 5, shown in Fig. 6, described negative plate 120 comprises and flies a conductive seat 121, it is fixedly installed in the side of negative plate 120, when carrying out electroplating operations, negative plate 120 can move down near chromic acid groove, make to fly a conductive seat 121 to contact with floating conductive seat 111, now negative plate 120 can continue to move down a segment distance, flying a conductive seat 121 drives floating conductive seat 111 to compress Rectangular Spring 115, the draught of Rectangular Spring 115 is larger, the spring force upwards floated suffered by conductive seat 111 is larger, thus increase flies the bonding force between conductive seat 121 and floating conductive seat 111, a conductive seat 121 and floating conductive seat 111 are combined closely, strengthen conductive effect.
In another embodiment, described floating conductive mechanism 110 also comprises insulation covering 117 and insulation covering supporting pad 118, and described insulation covering 117 is linked on described Floating bolt 114, ensures insulation between Floating bolt 114 and floating conductive seat 111.Insulation covering supporting pad 118 pads below described insulation covering 117, plays the effect of supports insulative cover 117.
In another embodiment, described floating conductive mechanism 110 also comprises conducting copper 119, described conducting copper 119 one end is fixedly connected with floating conductive seat 111, the other end to be connected with power cathode by being flexible coupling, described conducting copper 119 adopts metallic copper to make, it has good electroconductibility, so that cathodic current is passed to floating conductive seat.After floating conductive seat 111 is subject to flying the pressure of conductive seat 121 to be moved down one end distance, conducting copper 119 also suspicion can move a segment distance accordingly, now to compensate the displacement of conducting copper 119 by being flexible coupling.
In another embodiment, described floating conductive mechanism 110 is provided with two covers, symmetrical layout, the described conductive seat 121 that flies is provided with two, be positioned at the both sides of described negative plate 120, and corresponding with the position of described floating conductive seat 111, negative plate 120 move down rear both sides fly conductive seat 121 is all contacted with corresponding floating conductive seat 111.
In another embodiment, described negative plate 120 also comprises: fly square copper 122, connect copper bar 123, bending copper bar 124 and play flap seat 125.Flying the bottom square copper 122 being arranged on negative plate 120, in lateral arrangement, flying on square copper 122, suspender 126 to be installed, for lifting the piston rod of electroplated.Fly square copper 122 successively by connecting copper bar 123 and bending copper bar 124 and flying a conductive seat 121 and be electrically connected, a flap seat 125 is arranged on the top of negative plate 120, for the lifting of negative plate 120.
In another embodiment, described floating electric installation also comprises half locking latches, described half locking latches comprises the first locking bed 141 being fixed on and flying on conductive seat 121, with the second locking bed 142 be fixed on floating conductive seat 111, the side of the first locking bed 141 is provided with lock ball 143, between lock ball 143 with the first locking bed 141, adopts spring 144 to be connected.The side of the second locking bed 142 is provided with locking groove 145, described locking groove 145 can match with lock ball 143.When negative plate 120 moves down, make to fly a conductive seat 121 when contacting with floating conductive seat 111, described lock ball 143 just in time sticks in locking groove 145, makes the state flying conductive seat 121 and floating conductive seat 111 to be in half locking.Due to the effect of elastic floating device, the conductive seat 111 that floats can move up and down in certain scope, now because half locking latches is by floating conductive seat 111 with fly a conductive seat 121 and lock together, as long as therefore float, conductive seat 111 moves in stroke range, float conductive seat 111 and fly a conductive seat 121 and be in close contact state all the time, can not separate.When negative plate 120 upwards lifts, first the conductive seat 111 that floats can move up, until when moving to the top of stroke, now negative plate 120 continues to move up, the resistance fallen between lock ball 143 and locking groove 145 can be overcome, make floating conductive seat 111 and fly a conductive seat 121 separately to unlock.
The precompression F of described elastic floating device and rigidity k is respectively:
Wherein, m
1for the quality of negative plate, m
2for the total mass of whole electroplated piston rod, g is universal gravity constant, and L is that elastic floating device can by the combined stroke compressed.
When not hanging any electroplated piston rod below negative plate, when negative plate is supported on floating conductive seat completely, elastic floating device can by compression half.And when overworking electroplated piston rod below negative plate, elastic floating device can be compressed combined stroke by the amount compressed
therefore, in the process of plating, if produce vibration, elastic floating device can all can float up and down, can ensure the reliable contacts flown conductive seat and floating conductive seat.Preferred as one, elastic floating device can by the combined stroke L=5cm compressed.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.
Claims (8)
1. tiny crack plating piston rod floats an electric installation, it is characterized in that, comprising:
Floating conductive mechanism, it is arranged at above chromic acid groove guide rail, and described floating conductive mechanism is provided with floating conductive seat, and it is connected with power cathode, and described floating conductive seat is connected with described floating conductive mechanism by elastic floating device;
Negative plate, it comprises and flies a conductive seat, when described negative plate moves downward, described in fly a conductive seat and can contact with floating conductive seat;
Wherein, described elastic floating device is that the described floating conductive seat power applied upwards makes described floating conductive seat and flies conductive seat to fit tightly, and is passed to by electric current fly a conductive seat from described floating conductive seat.
2. tiny crack according to claim 1 plating piston rod floats electric installation, it is characterized in that, described elastic floating device comprises Floating bolt and Rectangular Spring, described floating conductive mechanism comprises the web plate fixing with chromic acid groove guide rail, between described floating conductive seat and web plate, Floating bolt is installed, can only moves up and down relative to web plate to limit described floating conductive seat; Described Rectangular Spring is linked in outside described Floating bolt, and described Rectangular Spring is the elastic force that described floating conductive seat applies upwards.
3. tiny crack according to claim 2 plating piston rod floats electric installation, and it is characterized in that, described floating conductive mechanism also comprises:
Insulation covering, it is linked on described Floating bolt, to ensure to insulate between Floating bolt and floating conductive seat;
Insulation covering supporting pad, its pad, below described insulation covering, plays the effect of supports insulative cover;
Insulcrete, it is arranged between described floating conductive seat and web plate, insulate to make floating conductive seat and web plate.
4. the tiny crack plating piston rod according to Claims 2 or 3 floats electric installation, it is characterized in that, described floating conductive mechanism also comprises conducting copper, described conducting copper one end is connected with floating conductive seat, the other end to be connected with power cathode by being flexible coupling, so that cathodic current is passed to floating conductive seat.
5. tiny crack according to claim 2 plating piston rod floats electric installation, it is characterized in that, described web plate and chromic acid groove rail welding to together with.
6. tiny crack according to claim 1 plating piston rod floats electric installation, and it is characterized in that, described floating conductive mechanism is provided with two covers, symmetrical layout, described flying is provided with two conductive seat, is positioned at the both sides of described negative plate, corresponding with the position of described floating conductive seat.
7. tiny crack according to claim 1 plating piston rod floats electric installation, and it is characterized in that, described negative plate also comprises:
Fly, square copper, it to be provided with suspender;
Connect copper bar and bending copper bar, it flies square copper by described and fly conductive seat to be electrically connected;
Play flap seat, it is arranged on the top of negative plate, for the lifting of negative plate.
8. the tiny crack plating piston rod according to any one of claim 1-3,5-7 floats electric installation, and it is characterized in that, described floating electric installation also comprises half locking latches, and described half locking latches comprises:
First locking bed, it is fixedly connected with conductive seat with described flying, and described first locking bed side is provided with lock ball, is provided with spring between described lock ball and the first locking bed;
Second locking bed, it is fixedly connected with described floating conductive seat, and described second locking bed side is provided with locking groove, and described locking groove matches with described lock ball, is in half locking state to make described first locking bed and the second locking bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605802.5U CN204825094U (en) | 2015-08-12 | 2015-08-12 | Unsteady electric installation of piston rod is electroplated to crazing line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520605802.5U CN204825094U (en) | 2015-08-12 | 2015-08-12 | Unsteady electric installation of piston rod is electroplated to crazing line |
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| Publication Number | Publication Date |
|---|---|
| CN204825094U true CN204825094U (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520605802.5U Expired - Fee Related CN204825094U (en) | 2015-08-12 | 2015-08-12 | Unsteady electric installation of piston rod is electroplated to crazing line |
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| CN (1) | CN204825094U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063727A (en) * | 2015-08-12 | 2015-11-18 | 辽宁工业大学 | Microcrack electroplating piston rod floating electric conduction device and electric conduction control method |
-
2015
- 2015-08-12 CN CN201520605802.5U patent/CN204825094U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105063727A (en) * | 2015-08-12 | 2015-11-18 | 辽宁工业大学 | Microcrack electroplating piston rod floating electric conduction device and electric conduction control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20170812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |