CN202380111U - Tooling for thin plate electric copper plating production process - Google Patents
Tooling for thin plate electric copper plating production process Download PDFInfo
- Publication number
- CN202380111U CN202380111U CN2011204913913U CN201120491391U CN202380111U CN 202380111 U CN202380111 U CN 202380111U CN 2011204913913 U CN2011204913913 U CN 2011204913913U CN 201120491391 U CN201120491391 U CN 201120491391U CN 202380111 U CN202380111 U CN 202380111U
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- thin plate
- hanger
- framework
- frock
- tooling
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Abstract
The utility model relates to a tooling for a thin plate electric copper plating production process. The tooling comprises a hanging tool for mounting and hanging thin plates, wherein the hanging tool is a closed frame body, a plurality of handle clamps are arranged on the side edge of the frame body, a conducting electric wire is arranged at the inner side of the handle clamps, and a negative electrode shielding plate is also arranged at the side edge of the frame body. The surface smoothness of products produced by the tooling provided by the utility model is good, the clamp falling and puckering phenomena are avoided, the products cannot easily deform, in addition, the uniformity is good, a throwing power (TP) value is higher, and the production cost can be greatly reduced.
Description
Technical field
The utility model relates to technology and pattern assembly, the frock that especially a kind of thin plate electro-coppering production technique is used.
Background technology
Electro-coppering is meant passes through the galvanized mode of direct current again on the basis of PTH or black hole/shadow, in the hole, reach the copper that the copper coin surface plates one deck specific thickness again, to guarantee the performance of products requirement.Need earlier product manually to be sandwiched on the Electropolating hangers, be hung on the laggard electroplating operation of locking on the cathode rod after fixing again.Need arrange in pairs or groups during operation and wave and air-blowing, to promote product grout property and homogeneity.
The traditional electrical copper-plating technique is when operation, and what adopted is to get into the electro-coppering groove after stainless steel encapsulate folder point type hanger or all steel contained side formula hanger clip product to carry out electroplating activity; Because of traditional technology is limit, must have during operation perpendicular to product or with the swing of the angled direction of product to promote the grout effect.In order to promote homogeneity and electroplating effect, collocation air-blowing operation must be arranged in addition.
Because of the swing and the dual function of air-blowing are arranged, in a single day hanger can't be completely fixed product, and product is wrinkle very easily just, so a big difficult point of book plate plating becoming traditional electrical copper facing operation; In addition along with the development trend of " short, little, light, the book, fast, economize " of electronic product, the copper-plated low TP value of traditional electrical (Throwing power by the thickness ratio of plating hole copper and face copper) remains high the copper facing cost.For reaching thicker face copper and the relatively poor homogeneity of traditional electrical copper facing that copper thickness requirement plating synchronously in hole is got on, become a big obstacle of restriction fine-line development in addition.
The utility model content
The technical problem that the utility model will solve is: propose a kind of thin sheet surface good planeness of producing, frock that nothing falls to press from both sides the fold phenomenon of can making.
The technical scheme that the utility model adopted is: a kind of frock of thin plate electro-coppering production technique; Comprise and be used to adorn the hanger of hanging thin plate; Described hanger is the framework of a closure; The side of said framework is provided with a plurality of handle folders, and the inboard of handle folder is provided with conductive electric wire, and described framework side also is provided with the negative electrode masking shield.
Be hung on the hanger in order to make things convenient for thin plate to adorn quickly and easily, the top of the described framework of the utility model is provided with the transverse distance governor lever.
The described hanger framework of the utility model adopts the PVC+316 stainless steel to process, have light durable, the advantage that upper and lower plates efficient is high.And collocation negative electrode masking shield increases electroplating evenness.
The described framework side of the utility model is the hinge-type side, is provided with clamping plate rubber cushion, conductive clip point and limited block in the described hinge, and described limited block is arranged on the nearly middle part of side.Embedded rubber cushion has certain projecting height, so after the hanger cover plate closed, this rubber cushion can be pushed down Copper Foil tightly and can not come off, and the corresponding conductive clip point in both sides can guarantee the product good electrical conductivity.And in the limited block established, can guarantee that every piece of product clamping plate degree of depth is consistent, prevent that clamping plate from crossing to take an advanced study into scrapping of product.
Save the activity duration in order to increase working efficiency, adorn successively from top to bottom on the described hanger of the utility model and hang with 3～4 thin plates.
The beneficial effect of the utility model is: the product surface good planeness of using the described frock of the utility model to produce, and do not have and fall to press from both sides the wrinkle phenomenon, product is not yielding; And homogeneity is fine, and the TP value is higher, and production cost is declined to a great extent.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the structural representation of the preferred embodiment of the utility model;
Fig. 2 is the structural representation after the hanger side is opened;
Among the figure: 1, transverse distance governor lever; 2, cover plate; 3, handle folder; 4, conductive electric wire; 5, negative electrode masking shield; 6, clamping plate rubber cushion; 7, conductive clip point; 8, limited block.
Embodiment
Combine accompanying drawing and preferred embodiment that the utility model is done further detailed explanation now.These accompanying drawings are the synoptic diagram of simplification, the substruction of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Frock like Fig. 1, a kind of thin plate electro-coppering production technique shown in 2; Comprise and be used to adorn the hanger of hanging thin plate; Described hanger is the framework of a closure; The side of said framework is provided with a plurality of handle folders 3, and the inboard of handle folder is provided with conductive electric wire 4, and described framework side also is provided with negative electrode masking shield 5.The top of described framework is provided with transverse distance governor lever 1.
The used frock of traditional electrical copper facing is stainless steel encapsulate folder point type hanger or stainless steel flanging formula hanger, on one side all be that product is put into corresponding folder point or contained side place 4 screws of locking correspondence respectively then during these two kinds of hanger clamping plate.But product because of self-characteristic, in case hanger has unfairness or personnel's screw not to lock slightly when producing the book plate, will take place and come off or the phenomenon of product arrisdefect wrinkle from hanger in this two kinds of hangers and production line thereof.So the wrinkle condemnation factor is higher in producing book plate process.For example: TP is from the about 1-1.5cm of edges of boards, and each TP is apart from 3.5cm.Thick with face copper thickness tester copper test.With 250*325mm 1OZ copper coin is the test benchmark plate, and every piece of copper coin single face measures 63 points before and after the copper facing, and the two sides is totally 126 points, to calculate extreme difference value and electroplating evenness (cov).Because copper-plated equipment of traditional electrical and frock clamp are limit, the electroplating evenness poor effect, homogeneity is about about 80%-85%; And the grout ability is more general, and the TP value generally maintains about 0.8～1, if promptly the hole copper thickness need reach 15um, then the copper that plates of product surface also can reach about 15um.
The described hinge-type hanger of the utility model adopts the PVC+316 stainless steel to process, have light durable, the advantage that upper and lower plates efficient is high.And collocation negative electrode masking shield increases electroplating evenness.In this hinge-type hanger cover plate embedded rubber cushion is arranged, certain projecting height is arranged, so after hanger cover plate 2 closed, this rubber cushion can be pushed down Copper Foil tightly and can not come off, and the corresponding conductive clip point in both sides can guarantee the product good electrical conductivity.And in the limited block established, can guarantee that every piece of product clamping plate degree of depth is consistent, prevent that clamping plate from crossing to take an advanced study into scrapping of product.
During upper plate with one side of product up and down with limited block snap, the handle that closes folder, and then carry out the same operation of the other side, three pieces of products operations from the bottom up successively.After product clips, hang negative electrode and fly on the target, locking conduction screw.This clamping plate mode operating efficiency is high, need not the turn of the screw during clamping plate, only needs product in the handle clamping can be clamped fully.Upper and lower plates efficient improves 200% at least.
Adopt pusher annularly plating copper cash simultaneously, upper and lower plates is operated at same place.And this kind equipment is the ring structure of plate of being back to back, and under the prerequisite of same production capacity, more traditional gantry line that takes up room has had very big saving.Water consumption has very big saving than gantry line; This kind equipment has taked jet flow technology to replace the alr mode of air-blowing.Promptly through nozzle product is carried out the sprinkling of fresh liquor on the both sides of product correspondence position.Having improved the grout ability significantly improves the TP value.And, make the homogeneity of product that lifting further arranged through installed cylindrical anode masking shield additional in the part position.
Use hinge-type book plate Electropolating hangers to arrange in pairs or groups book plate that pusher annular coppered wire produces, surface finish is good, does not have and falls to press from both sides the wrinkle phenomenon, and product is not yielding.And homogeneity is fine, and the TP value is higher.The product that this kind mode is produced, uniformity coefficient can reach more than 92% at least.The TP value can reach more than 2.0 at least.When even the hole copper thickness was plated to 20um, copper foil surface face copper was at most only gone up plating 10um, and this specific character can make production cost decline to a great extent.
Therefore the special tectonic that encircles plate wire significantly reduces occupation area of equipment, and the consumption of water is reduced greatly.Special hanger design makes upper and lower plates become convenient and swift, and efficient is high, and under the situation of production capacity, planer-type automation line or manual line need be equipped with 4 people at least equally, and ring plate wire collocation book plate hanger has two employees to be enough to satisfy production.Special hanger and plating mode design book plate tortuosity is significantly reduced, and good homogeneous property make the making of follow-up fine-line become more convenient; High TP value makes that again copper ball consumption reduces greatly under same copper facing thickness requirement, and production cost is declined to a great extent.Special hanger design; (Electropolating hangers needs with nitric acid the copper that is plated on the hanger is carried out the nitre extension every day to make hanger daily maintenance maintenance cost reduce about 300%-400% at least; And the employed Electropolating hangers conductive clip point of the utility model area is little, so consumption nitric acid amount is less).The generation of sewage also significantly reduces simultaneously.
The just embodiment of describing in the above specification sheets of the utility model; The various fleshes and bloods that illustrate not the utility model constitute restriction; Under the those of ordinary skill of technical field after having read specification sheets can to before described embodiment make an amendment or be out of shape, and do not deviate from the essence and the scope of utility model.
Claims (5)
1. the frock of a thin plate electro-coppering production technique; It is characterized in that: comprise being used to adorn the hanger of hanging thin plate; Described hanger is the framework of a closure; The side of said framework is provided with a plurality of handle folders, and the inboard of handle folder is provided with conductive electric wire, and described framework side also is provided with the negative electrode masking shield.
2. the frock of a kind of thin plate electro-coppering production technique as claimed in claim 1 is characterized in that: the top of described framework is provided with the transverse distance governor lever.
3. the frock of a kind of thin plate electro-coppering production technique as claimed in claim 1 is characterized in that: described hanger framework is the stainless steel framework.
4. the frock of a kind of thin plate electro-coppering production technique as claimed in claim 1; It is characterized in that: described framework side is the hinge-type side; Be provided with clamping plate rubber cushion, conductive clip point and limited block in the described hinge, described limited block is arranged on the nearly middle part of side.
5. the frock of a kind of thin plate electro-coppering production technique as claimed in claim 1 is characterized in that: adorn successively from top to bottom on the described hanger and hang with 3～4 thin plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204913913U CN202380111U (en) | 2011-11-30 | 2011-11-30 | Tooling for thin plate electric copper plating production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204913913U CN202380111U (en) | 2011-11-30 | 2011-11-30 | Tooling for thin plate electric copper plating production process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202380111U true CN202380111U (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204913913U Expired - Lifetime CN202380111U (en) | 2011-11-30 | 2011-11-30 | Tooling for thin plate electric copper plating production process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202380111U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409378A (en) * | 2011-11-30 | 2012-04-11 | 常州市协和电路板有限公司 | Equipment for copper electroplating production process of thin plate |
| CN113930836A (en) * | 2020-07-13 | 2022-01-14 | 松山湖材料实验室 | Method for reducing roughness of copper foil and copper foil product |
-
2011
- 2011-11-30 CN CN2011204913913U patent/CN202380111U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102409378A (en) * | 2011-11-30 | 2012-04-11 | 常州市协和电路板有限公司 | Equipment for copper electroplating production process of thin plate |
| CN113930836A (en) * | 2020-07-13 | 2022-01-14 | 松山湖材料实验室 | Method for reducing roughness of copper foil and copper foil product |
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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: Henglin Town, Wujin District of Jiangsu province Changzhou 213000 Tong Tau Street, No. 4 Patentee after: Jiangsu Xiehe electronic Limited by Share Ltd Address before: Henglin town Wujin District Cui Bridge Street 213103 Jiangsu province Changzhou City Patentee before: Changzhou Xiehe Circuit Board Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120815 |
|
| CX01 | Expiry of patent term |