CN209162240U - A kind of movable cathode axle sleeve coating bath - Google Patents
A kind of movable cathode axle sleeve coating bath Download PDFInfo
- Publication number
- CN209162240U CN209162240U CN201821457338.XU CN201821457338U CN209162240U CN 209162240 U CN209162240 U CN 209162240U CN 201821457338 U CN201821457338 U CN 201821457338U CN 209162240 U CN209162240 U CN 209162240U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- coating bath
- cathode
- mandril
- movable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to axle sleeve technical field of plating equipment, disclose a kind of movable cathode axle sleeve coating bath, it is electroplated for the inner surface to axle sleeve, coating bath including pedestal and on pedestal, pedestal is equipped with two bearings seat, movable sleeve is equipped with shaft on bearing block, is fixedly connected with eccentric wheel in shaft, is sequentially connected with driving device in shaft；Rack is also connected on pedestal, the top slide of eccentric wheel is connected with mandril, mandril vertical movable is arranged in rack, bracket is connected on mandril, the cathode fixed frame extended in coating bath is connected on bracket, cathode rod in the shape of a rod is fixedly connected on cathode fixed frame, cathode rod is threaded through among axle sleeve.The utility model improves the uniformity to Model For The Bush-axle Type Parts plating, can be avoided subsequent artefacts' polishing grinding, has good practicability.
Description
Technical field
The utility model relates to axle sleeve technical field of plating equipment, more particularly to a kind of movable cathode axle sleeve coating bath.
Background technique
Model For The Bush-axle Type Parts are widely used in industrial production, when producing Model For The Bush-axle Type Parts, generally require the inside to axle sleeve
Wall carries out electroplating processes.When this kind of part with rounded internal surface is electroplated, it is necessary first to guarantee the quality of plating,
Need to guarantee that the color of coating is uniform, the thickness of coating is uniform, otherwise subsequent artefacts is just needed to carry out grinding process, it is time-consuming to take
Power.
Especially when carrying out double coating (electrotinning, copper), when electrotinning, copper coating, since cathode site is fixed, axle sleeve
Inner wall side be cylinder, cathode site is also difficult on the axis for being fixed on axle sleeve inner ring, causes not can solve axis in plating
Cover the different degrees of color difference problem on inner surface, it is also necessary to manually come to carry out polishing grinding to the inner surface of axle sleeve, it is time-consuming to take
Power.And since artificial factor is larger, causes the rubbing down in the interior side-wall surface of axle sleeve also not uniform enough, influence product quality.
Utility model content
The purpose of the utility model is to provide a kind of movable cathode axle sleeve coating baths.
To achieve the goals above, the utility model provides a kind of movable cathode axle sleeve coating bath, for the interior table to axle sleeve
Face is electroplated, the coating bath including pedestal and on the pedestal, and the pedestal is equipped with two bearings seat, on the bearing block
Movable sleeve is equipped with shaft, is fixedly connected with eccentric wheel in the shaft, is sequentially connected with driving device in the shaft；
Rack is also connected on the pedestal, the top slide of the eccentric wheel is connected with mandril, and the mandril is vertically lived
It is dynamic to be arranged in the rack, it is connected with bracket on the mandril, it is solid that the cathode extended in coating bath is connected on the bracket
Determine frame, cathode rod in the shape of a rod is fixedly connected on the cathode fixed frame, the cathode rod is threaded through among the axle sleeve.
Preferably, the shaft is set to the lower part of the coating bath, and the bottom of the bearing block is connected with fixed plate,
Screwed height adjustment column is connected on the pedestal, the fixed plate is connected on the height adjustment column by nut
And height can be adjusted on the height adjustment column.
Preferably, the coating bath is in cuboid, and the fixed frame for fixed hub, institute are equipped in the coating bath
State the fixation hole that fixed frame is used to position the lateral wall of axle sleeve equipped with multilayer, the cathode rod on the cathode fixed frame
It is correspondingly arranged with the fixation hole.
Preferably, two first support bars are horizontally connected in the middle part of the mandril, the two first support bars
End, which tilts, is connected with second support bar, is connected at the top of the two second support bars by the two second support bar connections
Third cradling piece.
Preferably, the bracket is plate-like and horizontal connection is on the third cradling piece.
Preferably, the junction of the mandril and the eccentric wheel is arranged with collet made of wear-resistant material, institute
The bottom for stating collet is a horizontal plane.
Preferably, the driving device includes motor and the speed reducer that connect with the motor drive, described to subtract
The output shaft of fast machine is connect with the rotating shaft transmission.
The utility model provides a kind of movable cathode axle sleeve coating bath, including set on pedestal for placing the coating bath of axle sleeve,
Axle sleeve is fixed in coating bath by fixed frame, and cathode rod is equipped in each axle sleeve, and cathode rod is fixed by cathode fixed frame, bottom
Seat is equipped with the mandril moved up and down with cathode fixed frame, and mandril passes through to be moved down on eccentric wheel drive drive cathode fixed frame
It is dynamic.In production, when axle sleeve is electroplated in cathode rod, due to the movement of cathode rod, so that electroplating process is able to solve axle sleeve
The color difference problem of inner sidewall is not necessarily to subsequent artefacts' polishing grinding, improves production efficiency and the quality of production, has practical well
Property.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the movable cathode axle sleeve coating bath in the utility model embodiment；
Fig. 2 is structural schematic diagram at the A of the movable cathode axle sleeve coating bath in Fig. 1；
Fig. 3 is the structural schematic diagram at the mandril of the movable cathode axle sleeve coating bath in the utility model embodiment；
In figure, 10, pedestal；11, height adjustment column；20, coating bath；21, fixed frame；22, fixation hole；30, bearing block；31,
Shaft；32, eccentric wheel；33, driving device；34, fixed plate；40, rack；41, mandril；42, bracket；43, first support bar；
44, second support bar；45, third cradling piece；46, collet；50, cathode fixed frame；51, cathode rod；60, axle sleeve.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 3, a kind of movable cathode axle sleeve coating bath of the preferred embodiment in the utility model, including coating bath and
The cathode rod that can be moved up and down in coating bath, cathode rod are moved up and down by fixing its cathode fixed frame drive, can
Equably axle sleeve inner sidewall is electroplated, without carrying out subsequent artificial polishing grinding.
Based on the above-mentioned technical proposal, a kind of movable cathode axle sleeve coating bath is provided in the present embodiment, for in axle sleeve 60
Surface is electroplated, and axle sleeve 60 is cylindrical, and carrying out plating to the inner sidewall of axle sleeve 60 can be improved the plating of 60 inner sidewall of axle sleeve
Wear-resisting property.
The utility model includes pedestal 10 and the coating bath 20 on pedestal 10, and pedestal 10 is the fixed knot of the utility model
Structure, coating bath 20 are metal cation in plating metal ion solution for containing plating solution.Wherein, it is set on pedestal 10
There is two bearings seat 30, movable sleeve is equipped with shaft 31 on bearing block 30, is fixedly connected with eccentric wheel 32,32 phase of eccentric wheel in shaft 31
When rotating to pedestal 10, the highest point of the circumferential surface of eccentric wheel 32 is moved in the up-down direction.Wherein, it is sequentially connected in shaft 31
There is driving device 33.
Specifically, rack 40 is also connected on pedestal 10, rack 40 is support construction, and the top slide of eccentric wheel 32 connects
There is mandril 41, is sliding friction between mandril 41 and eccentric wheel 32, the surface of eccentric wheel 32 is coated with resistance to when eccentric wheel 32 rotates
Grind coating.
Specifically, 41 vertical movable of mandril is arranged in rack 40, allows mandril 41 relative to moving down in rack 40
It is dynamic, bracket 42 is connected on mandril 41, when mandril 41 moves up and down, bracket 42 can also be moved up and down with mandril.
Specifically, the cathode fixed frame 50 extended in coating bath 20 is connected on bracket 42, bracket 42 is set to coating bath 42
Top, bracket 42 are used for fixed negative pole fixed frame 50, and bracket 42 is able to drive cathode fixed frame 50 and moves up and down.Specifically, negative
Cathode rod 51 in the shape of a rod is fixedly connected on pole fixed frame 50, cathode rod 51 is used as the cathode of coating bath 20, cathode rod 51
It is threaded through among axle sleeve 60, when cathode rod 51 moves up and down, cathode rod 51 can carry out uniform electricity to the inner sidewall of axle sleeve
Plating has achieved the effect that eliminate color difference.
Preferably, shaft 31 is set to the lower part of coating bath 20, i.e. subjacent of the shaft 31 across coating bath 20.Bearing block 30
Bottom is connected with fixed plate 34, and fixed plate 34 is for accepting bearing block 30.Specifically, screwed height is connected on pedestal 10
Adjustable column 11 is spent, fixed plate 34 is connected on height adjustment column 11 by nut and can adjust height on height adjustment column 11
Degree, fixed plate 34 are connected to two and can adjust between the nut of height, and fixed plate 34 is enabled to pass through nut adjustment height.
Preferably, coating bath 20 is barrel-like structure, and coating bath 20 is in cuboid, contains plating solution in coating bath 20.Coating bath
The fixed frame 21 for fixed hub 60 is equipped in 20, fixed frame 21 can be made of plastics, and fixed frame 21 is used equipped with multilayer
Axle sleeve 60 is socketed in fixation hole 22, then in the fixation hole 22 that the lateral wall to axle sleeve 60 is positioned in plating
Axle sleeve 60 is electroplated.When plating, so that the cathode rod 51 on cathode fixed frame 50 is correspondingly arranged with fixation hole 22, cathode rod
51 are threaded through in the inner circle of axle sleeve 60 in plating, and do not contact with the holding of the inner sidewall of axle sleeve 60, move down when on cathode rod 51
When dynamic, compared to the arrangement of original static cathode rod 51, the uniform of the electroplated layer on the inner sidewall of axle sleeve 60 is improved
Degree.
Preferably, the middle part of mandril 41 is horizontally connected with two first support bars 43, and the end of two first support bars 43 is inclined
It tiltedly is connected with second support bar 44, the top of two second support bars 44 is connected with the third bracket for connecting two second support bars 44
Bar 45.The trapezoidal supporting structure that first support bar 43, second support bar 44, third cradling piece 45 are formed on mandril 41, so that
Third cradling piece 45 can preferably be connect with bracket 42, ensure that bracket 42 is smoothly mounted on third cradling piece 45.
Preferably, bracket 42 is plate-like and horizontal connection is on third cradling piece 45, can install on the bottom surface of bracket 42
Multiple cathode fixed frames 50.
Preferably, the junction of mandril 41 and eccentric wheel 32 is arranged with collet 46 made of wear-resistant material, the bottom of collet 46
Portion is a horizontal plane, so that mandril 41 smoothly moves up and down.
Preferably, driving device 33 includes motor and the speed reducer that connect with motor drive, the output shaft of speed reducer with turn
Axis 31 is sequentially connected.
To sum up, the utility model is by the way that the cathode rod for fixing position in traditional technology in coating bath to be arranged to move up and down
Form is moved up and down by cathode rod, and ensure that can more uniformly generate electroplated layer in the inner circle of axle sleeve, is eliminated artificial
The process for carrying out polishing grinding, improves production efficiency and product quality.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change
It also should be regarded as the protection scope of the utility model into replacement.
Claims (7)
1. a kind of movable cathode axle sleeve coating bath, for the inner surface of axle sleeve (60) to be electroplated, which is characterized in that including pedestal
(10) and the coating bath (20) on the pedestal (10), the pedestal (10) are equipped with two bearings seat (30), the bearing block
(30) movable sleeve is equipped with shaft (31) on, is fixedly connected with eccentric wheel (32) on the shaft (31), and the shaft (31) uploads
It is dynamic to be connected with driving device (33)；
It is also connected with rack (40) on the pedestal (10), the top slide of the eccentric wheel (32) is connected with mandril (41), institute
It states mandril (41) vertical movable to be arranged on the rack (40), is connected with bracket (42), the bracket on the mandril (41)
(42) it is connected with the cathode fixed frame (50) extended in coating bath (20) on, is fixedly connected on the cathode fixed frame (50) and is in
Rod-shaped cathode rod (51), it is intermediate that the cathode rod (51) is threaded through the axle sleeve (60).
2. movable cathode axle sleeve coating bath as described in claim 1, which is characterized in that the shaft (31) is set to the coating bath
(20) bottom of lower part, the bearing block (30) is connected with fixed plate (34), is connected on the pedestal (10) with screw thread
Height adjustment column (11), the fixed plate (34) is connected on the height adjustment column (11) by nut and can be described
Height is adjusted on height adjustment column (11).
3. movable cathode axle sleeve coating bath as claimed in claim 2, which is characterized in that the coating bath (20) is in cuboid, institute
The fixed frame (21) being equipped in coating bath (20) for fixed hub (60) is stated, the fixed frame (21) is equipped with multilayer and is used for axis
Cover the fixation hole (22) that the lateral wall of (60) is positioned, cathode rod (51) and the fixation on the cathode fixed frame (50)
Hole (22) is correspondingly arranged.
4. movable cathode axle sleeve coating bath as claimed in claim 3, which is characterized in that the middle part lateral connection of the mandril (41)
There are two first support bars (43), the end of the two first support bars (43), which tilts, to be connected with second support bar (44), two institutes
It states and is connected at the top of second support bar (44) by the third cradling piece (45) of two second support bar (44) connections.
5. movable cathode axle sleeve coating bath as claimed in claim 4, which is characterized in that the bracket (42) is plate-like and horizontal company
It is connected on the third cradling piece (45).
6. movable cathode axle sleeve coating bath as claimed in claim 5, which is characterized in that the mandril (41) and the eccentric wheel
(32) junction is arranged with collet made of wear-resistant material (46), and the bottom of the collet (46) is a horizontal plane.
7. movable cathode axle sleeve coating bath as claimed in claim 6, which is characterized in that the driving device (33) include motor and
The speed reducer connecting with the motor drive, the output shaft of the speed reducer and the shaft (31) are sequentially connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821457338.XU CN209162240U (en) | 2019-05-05 | 2019-05-05 | A kind of movable cathode axle sleeve coating bath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821457338.XU CN209162240U (en) | 2019-05-05 | 2019-05-05 | A kind of movable cathode axle sleeve coating bath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209162240U true CN209162240U (en) | 2019-07-26 |
Family
ID=67330871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821457338.XU Expired - Fee Related CN209162240U (en) | 2019-05-05 | 2019-05-05 | A kind of movable cathode axle sleeve coating bath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209162240U (en) |
-
2019
- 2019-05-05 CN CN201821457338.XU patent/CN209162240U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20200505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |