CN205275754U - Zinc -plated anchor clamps of part deep hole and surface - Google Patents
Zinc -plated anchor clamps of part deep hole and surface Download PDFInfo
- Publication number
- CN205275754U CN205275754U CN201521018918.5U CN201521018918U CN205275754U CN 205275754 U CN205275754 U CN 205275754U CN 201521018918 U CN201521018918 U CN 201521018918U CN 205275754 U CN205275754 U CN 205275754U
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- zinc
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- plated
- outside surface
- base plate
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Abstract
The utility model discloses a zinc -plated anchor clamps of part deep hole and surface, including the bottom plate, install the positive pole pole on the bottom plate, cathode bar is installed to ring positive pole pole, and the negative pole link is installed at the bottom plate both ends, bottom plate one end anode rod in addition in the middle of the negative pole link, still install positive pole circuit and negative pole circuit in the bottom plate. Can execute internal and external surface simultaneously and plate, can avoid the juncture zinc layer poor quality of internal surface with surface zinc layer like this, and anchor clamps can a plurality of parts of clamping, production efficiency improves greatly.
Description
Technical field
The utility model relates to electroplating clamp field, particularly relates to the zinc-plated fixture of a kind of part deep-hole and outside surface.
Background technology
Having the degree of depth and the diameter proportion of a lot of conduit inner bore of part to reach 2.5, galvanized method cannot plating more than the internal surface of 1 times of diameter in hole depth routinely. Even introducing the internal hole of supplementary anode to carry out plating, also can only first carrying out bore surface zinc-plated, then at external surface galvanizing, so not only production efficiency is low and there will be locally phenomenon without coating at the boundary place of internal surface and outside surface zinc layers. Need a kind of unit clamp of design, introduce supplementary anode, change the current line distribution of deep hole inside, and then it is zinc-plated to realize deep hole.
Practical novel content
In order to solve the problems of the technologies described above, the utility model aims to provide the zinc-plated fixture of a kind of part deep-hole and outside surface.
The utility model is achieved by following technical solution:
A zinc-plated fixture for part deep-hole and outside surface, comprises base plate, and base plate is provided with anode rod, ring anode rod is provided with cathode rod, base plate two ends are provided with negative electrode and hang ring, and base plate one end hangs at negative electrode also has anode rod in the middle of ring, be also provided with anode line and cathode circuit in described base plate.
Described anode line is connected with anode rod and anode rod, and described cathode circuit and negative electrode hang ring and cathode rod.
It is U-shaped that described negative electrode hangs ring.
Described cathode rod three is one group and part is clamped location.
Described base plate is PP plate.
The quantity of described anode rod and cathode rod is some.
Described cathode rod is Stainless Steel Wire.
The beneficial effects of the utility model are:
Compared with prior art, the zinc-plated fixture of a kind of part deep-hole that the utility model provides and outside surface, plating can be carried out by internal outside surface simultaneously, the boundary place zinc coat mass that can avoid internal surface and outside surface zinc layers like this is not good, and fixture can the multiple part of clamped one time, production efficiency improves greatly.
Accompanying drawing explanation
Fig. 1 is structure iron of the present utility model
Fig. 2 is sectional view of the present utility model
Fig. 3 is embodiment of the present utility model
In figure: 1-base plate, 2-anode rod, 3-cathode rod, 4-anode rod, 5-negative electrode hangs ring, 6-cathode wire, 7-positive wire.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described further, but described in required protection domain is not limited to;
As shown in the figure, the zinc-plated fixture of a kind of part deep-hole that the utility model provides and outside surface, comprise base plate 1, base plate 1 is provided with anode rod 2, ring anode rod 2 is provided with cathode rod 3, base plate 1 two ends are provided with negative electrode and hang ring 5, and base plate 1 one end hangs at negative electrode also has anode rod 4 in the middle of ring 5, be also provided with anode line 7 and cathode circuit 6 in described base plate 1.
Described anode line 7 is connected with anode rod 2 and anode rod 4, and described cathode circuit 6 hangs ring 5 and cathode rod 3 with negative electrode.
It is U-shaped that described negative electrode hangs ring 5. Fixture is facilitated to be arranged on electrode.
Described cathode rod 3 three is one group and part is clamped location. When structure simply makes part zinc-plated easy to operate.
Described base plate 1 is PP plate. Cathode wire 6 and positive wire 7 are closed and does not participate in plating, extend the work-ing life of fixture.
Described anode rod 2 is some with the quantity of cathode rod 3, makes harness can electroplate multiple part simultaneously.
Described cathode rod 2 is Stainless Steel Wire. Utilize the elastic clamping part of Stainless Steel Wire.
When the fixture using this patent to design such as Fig. 3 is zinc-plated, it may also be useful to method is as follows:
A, clamping parts: by the region completing zinc-plated parts fixation 3 cathode rod 3 fixing cords on fixture of pre-treatment work step, utilizing the elasticity of Stainless Steel Wire to be clamped by part, adjustment part position makes anode rod 2 be placed in the interior hole circle heart, completes parts fixation;
B, dress clip tool: the fixture of clamping parts is placed in zinc bath liquid, hang negative electrode ring 5 simultaneously and fill extension on coating bath negative electrode, be connected with zinc bath anode by the anode rod on fixture with copper wire;
C, switch on power that it is zinc-plated to start: part and fixture dress switches on power after hanging into, adjusts current density by technological process and starts plating; Owing to the current line distribution of inner bore of part is concentrated than the current line distribution of outside surface, relatively outside surface is fast for the zinc-plated speed in interior hole, among adopt micrometer inside caliper to measure, when interior hole coating size reaches (5��8) ��m, disconnect the wire between fixture positive wire and zinc bath anode rod, it is zinc-plated that part transfers outside surface to, and outside surface coating disconnects power supply after reaching (5��8) ��m, completes zinc-plated.
Claims (7)
1. the zinc-plated fixture of a part deep-hole and outside surface, it is characterized in that: comprise base plate (1), base plate (1) is provided with anode rod (2), ring anode rod (2) is provided with cathode rod (3), base plate (1) two ends are provided with negative electrode and hang ring (5), base plate (1) one end hangs at negative electrode also has anode rod (4) in the middle of ring (5), be also provided with anode line (7) and cathode circuit (6) in described base plate (1).
2. the zinc-plated fixture of a kind of part deep-hole according to claim 1 and outside surface, it is characterized in that: described anode line (7) is connected with anode rod (2) and anode rod (4), described cathode circuit (6) hangs ring (5) with negative electrode and cathode rod (3) is connected.
3. the zinc-plated fixture of a kind of part deep-hole according to claim 1 and outside surface, it is characterised in that: described negative electrode hangs ring (5) for U-shaped.
4. the zinc-plated fixture of a kind of part deep-hole according to claim 1 and outside surface, it is characterised in that: described cathode rod (3) three is one group and part is clamped location.
5. the zinc-plated fixture of a kind of part deep-hole according to claim 1 and outside surface, it is characterised in that: described base plate (1) is PP plate.
6. the zinc-plated fixture of a kind of part deep-hole according to claim 1 and outside surface, it is characterised in that: described anode rod (2) is some with the quantity of cathode rod (3).
7. the zinc-plated fixture of a kind of part deep-hole according to claim 1 and outside surface, it is characterised in that: described cathode rod (2) is Stainless Steel Wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018918.5U CN205275754U (en) | 2015-12-09 | 2015-12-09 | Zinc -plated anchor clamps of part deep hole and surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018918.5U CN205275754U (en) | 2015-12-09 | 2015-12-09 | Zinc -plated anchor clamps of part deep hole and surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205275754U true CN205275754U (en) | 2016-06-01 |
Family
ID=56060345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521018918.5U Active CN205275754U (en) | 2015-12-09 | 2015-12-09 | Zinc -plated anchor clamps of part deep hole and surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205275754U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447250A (en) * | 2017-08-18 | 2017-12-08 | 中国航发贵州黎阳航空动力有限公司 | A kind of zinc-plated Simple clamp of conduit |
-
2015
- 2015-12-09 CN CN201521018918.5U patent/CN205275754U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107447250A (en) * | 2017-08-18 | 2017-12-08 | 中国航发贵州黎阳航空动力有限公司 | A kind of zinc-plated Simple clamp of conduit |
| CN107447250B (en) * | 2017-08-18 | 2019-08-02 | 中国航发贵州黎阳航空动力有限公司 | A kind of Simple clamp that conduit is zinc-plated |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 550014 No. 1111 Liyang Road, Baiyun District, Guiyang City, Guizhou Province Patentee after: Chinese Hangfa Guizhou Liyang aero Power Co. Ltd. Address before: 561102 Baiyun Town, Pingba County, Anshun City, Guizhou Province Patentee before: Guizhou Liyang Aerospace Power Co., Ltd. |
|
| CP03 | Change of name, title or address |