CN202414771U - Scaffold for preventing circuit board from being scratched in electroplating pretreatment process - Google Patents
Scaffold for preventing circuit board from being scratched in electroplating pretreatment process Download PDFInfo
- Publication number
- CN202414771U CN202414771U CN 201220019105 CN201220019105U CN202414771U CN 202414771 U CN202414771 U CN 202414771U CN 201220019105 CN201220019105 CN 201220019105 CN 201220019105 U CN201220019105 U CN 201220019105U CN 202414771 U CN202414771 U CN 202414771U
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- CN
- China
- Prior art keywords
- scaffold
- wiring board
- circuit board
- housing
- electroplating pretreatment
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- 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 discloses a scaffold for preventing a circuit board from being scratched in an electroplating pretreatment process, and the scaffold is arranged in an electroplating pretreatment tank. The scaffold comprises an outer rectangular frame, wherein the bottom of the outer rectangular frame is provided with two bottom plates parallel to the long sides of the outer frame; the bottom plates are provided with a plurality of W-shaped clamping grooves parallel to the short sides of the outer frame; and two sides of the clamping grooves are connected with the two long sides of the outer frame. According to the utility model, the scaffold is arranged in the electroplating pretreatment tank, the circuit board is fixed and clamped in the W-shaped clamping grooves of the scaffold, and the circuit board and the scaffold are driven by using a square stainless steel tube to vertically move in the electroplating pretreatment tank, thus, the whole electroplating pretreatment process comprising oil removing, microetching, scouring and the like is finished. Compared with the prior art, the scaffold has the advantages that the appearance quality problems such as board falling and board scratching caused by collision generated by swinging left and right in the vertical movement process of the circuit board in the tank liquid are avoided, the production efficiency is effectively increased, and meanwhile, the product quality is improved.
Description
Technical field
The utility model belongs to the wiring board manufacture technology field; What be specifically related to is to prevent the scaffold that wiring board scratches in a kind of pre-electroplating treatment process; This scaffold is installed in the wiring board pre-electroplating treatment groove, scratches problem to prevent the collision between the plate that wiring board caused in carrying out pre-processing processes such as oil removing, washing, little erosion and pickling.
Background technology
Electroplating technology is the important step in the course of manufacturing printed circuit board, and it is meant and utilizes electrolysis principle, forms process even, fine and close, that combine good metal or alloy deposition layer on products such as wiring board surface.Before electroplating, need carry out oil removing, little erosion and pickling etc. and handle (general designation pre-processing), with binding force and the exterior quality of guaranteeing coating plating piece surfaces such as wiring boards.
Wiring board is being carried out in the pre-electroplating treatment process, and the existing way of industry generally is that the wiring board block-by-block is clamped edges of boards with the corrosion-resistant steel clip, is hung in to fly to be arranged side by side on the crust; Sling through machinery and to fly crust and commute each pre-processing groove (like degreasing tank, washing, little erosion groove and pickling tank etc.); In the time of in getting into one of them pre-processing groove, fly the crust wiring board that can play and get into tank liquor and move downward, on the one hand because the corrosion-resistant steel clip is only clamped edges of boards; And the wiring board bottom is unfixing; Wigwag motion makes folder point position sheet material jackknifing or fracture cause the phenomenon of board falling easily, needs artificial the shutdown to adopt anchor clamps from tank liquor, to drag for plate, and this has just directly caused the production efficiency reduction; On the other hand, fly crust drive wiring board and in tank liquor, in the up-and-down movement process, owing to do not have device to fix below the wiring board, cause scratching so be easy between the wiring board bump, this has directly influenced the exterior quality of wiring board.
The utility model content
For this reason, the purpose of the utility model is to provide in a kind of pre-electroplating treatment process and prevents the scaffold that wiring board scratches, and solving the board falling phenomenon that wiring board jackknifing or fracture cause, and bumps easily between the wiring board and the problem that scratches that causes.
For realizing above-mentioned purpose, the utility model mainly adopts following technical scheme:
Prevent the scaffold that wiring board scratches in a kind of pre-electroplating treatment process; Be installed in the pre-electroplating treatment groove; Comprise rectangle housing (1); Said rectangle housing (1) bottom be provided with two with the parallel base plate (2) in the long limit of housing (1), said base plate (2) is provided with the draw-in groove (4) of a plurality of " W " shapes parallel with housing (1) minor face, and draw-in groove (4) both sides are grown limits with two of housing (1) and are connected.
Wherein said housing (1) two minor face place respectively is provided with " U " shape guide groove (3).
Also be provided with a plurality of through holes (5) on the two long limits of wherein said housing (1).
The utility model is through being equipped with a scaffold in the pre-electroplating treatment groove; In " W " shape draw-in groove of wiring board fixed card in scaffold; And utilize to fly crust drive wiring board and scaffold vertical up and down movement in the pre-electroplating treatment tank liquor, accomplish the whole process of pre-electroplating treatment such as oil removing, little erosion and pickling with this.With compared with techniques in the past; The utility model has been avoided producing exterior quality problems such as board falling that collision causes and plate face scratch because of wiring board wigwag motion in the up-and-down movement process in tank liquor; Effectively improve production efficiency, also improved the quality of product simultaneously.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Identifier declaration among the figure: housing 1, base plate 2, guide groove 3, draw-in groove 4, through hole 5.
The specific embodiment
For setting forth the thought and the purpose of the utility model, will combine accompanying drawing and specific embodiment that the utility model is done further explanation below.
The utility model provides in a kind of pre-electroplating treatment process and prevents the scaffold that wiring board scratches; To solve plating piece surface degreasing, little erosion and the pickling of present wiring board before electroplating etc. when handling; Because of fixing the wiring board bottom; Easily wigwag motion and cause sheet material jackknifing or fracture to cause the phenomenon of board falling, and wiring board bumps between the wiring board of appearance and the problem that scratches that causes in tank liquor in the up-and-down movement process.
See also Fig. 1, shown in Figure 2, Fig. 1 is the structural representation of the utility model; Fig. 2 is the birds-eye view of Fig. 1.The described scaffold that prevents that wiring board from scratching of the utility model is installed in the pre-electroplating treatment groove, and it mainly includes a rectangle housing 1; The bottom of said rectangle housing 1 be provided with two with the parallel base plate 2 in the long limit of housing 1, between the said base plate 2 space is arranged, do not seal the bottom of housing 1; And base plate 2 is provided with the draw-in groove 4 of a plurality of " W " shapes parallel with housing 1 minor face, and draw-in groove 4 both sides and housing 1 two long limit is inboard is connected, when flying crust when slinging in the wiring board entering tank liquor; The wiring board bottom will be stuck on the said draw-in groove 4, pushes down scaffold and moves vertically downward through the guide rail of guide groove 3 along trough rim, is immersed in below the tank liquor; When soaking after a period of time does pre-processing and finish; Fly to cling to the wiring board of slinging and leave the tank liquor liquid level, this moment, the scaffold levitating floated over the tank liquor surface, waited for that the tank liquor of wiring board entering next time carries out pre-processing.
On two long limits of housing 1, also be provided with a plurality of through holes 5, be with wiring board to push down to be convenient to liquid medicine when scaffold moves in tank liquor and run through whole scaffold inner bin, wiring board is fully contacted with liquid medicine so that fly crust; Two minor face places of housing 1 respectively are provided with " U " shape guide groove 3; Be with wiring board to push down scaffold in tank liquor during vertical up and down movement when flying crust; Said guide groove 3 will be stuck on the trough rim guide rail; Along the guide rail up-and-down movement, its path of motion is in vertical direction remained unchanged, guarantee not take place wiggly phenomenon.
More than be to prevent in a kind of pre-electroplating treatment process that the utility model is provided that the scaffold that wiring board scratches from having carried out detailed introduction; Used concrete example among this paper the structural principle and the embodiment of the utility model are set forth, above embodiment just is used to help to understand the method and the core concept thereof of the utility model; Simultaneously, for one of ordinary skill in the art, according to the thought of the utility model, the part that on the specific embodiment and field of application, all can change, in sum, this description should not be construed as the restriction to the utility model.
Claims (3)
1. prevent the scaffold that wiring board scratches in a pre-electroplating treatment process; Be installed in the pre-electroplating treatment groove; It is characterized in that comprising rectangle housing (1); Said rectangle housing (1) bottom be provided with two with the parallel base plate (2) in the long limit of housing (1), said base plate (2) is provided with the draw-in groove (4) of a plurality of " W " shapes parallel with housing (1) minor face, and draw-in groove (4) both sides are grown limits with two of housing (1) and are connected.
2. prevent the scaffold that wiring board scratches in the pre-electroplating treatment process according to claim 1, it is characterized in that said housing (1) two minor face place respectively is provided with " U " shape guide groove (3).
3. prevent the scaffold that wiring board scratches in the pre-electroplating treatment process according to claim 1, it is characterized in that also being provided with a plurality of through holes (5) on the two long limits of said housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220019105 CN202414771U (en) | 2012-01-16 | 2012-01-16 | Scaffold for preventing circuit board from being scratched in electroplating pretreatment process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220019105 CN202414771U (en) | 2012-01-16 | 2012-01-16 | Scaffold for preventing circuit board from being scratched in electroplating pretreatment process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202414771U true CN202414771U (en) | 2012-09-05 |
Family
ID=46739556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220019105 Expired - Fee Related CN202414771U (en) | 2012-01-16 | 2012-01-16 | Scaffold for preventing circuit board from being scratched in electroplating pretreatment process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202414771U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104651912A (en) * | 2015-01-29 | 2015-05-27 | 深圳崇达多层线路板有限公司 | Electroplating floating frame |
| CN109275284A (en) * | 2018-10-26 | 2019-01-25 | 昆山中哲电子有限公司 | A kind of HDI circuit board electroplating filling perforation method |
| CN110029392A (en) * | 2019-05-31 | 2019-07-19 | 高德（无锡）电子有限公司 | The scaffold of vertical continuous electroplating bath plate face copper facing uniformity |
-
2012
- 2012-01-16 CN CN 201220019105 patent/CN202414771U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104651912A (en) * | 2015-01-29 | 2015-05-27 | 深圳崇达多层线路板有限公司 | Electroplating floating frame |
| CN109275284A (en) * | 2018-10-26 | 2019-01-25 | 昆山中哲电子有限公司 | A kind of HDI circuit board electroplating filling perforation method |
| CN110029392A (en) * | 2019-05-31 | 2019-07-19 | 高德（无锡）电子有限公司 | The scaffold of vertical continuous electroplating bath plate face copper facing uniformity |
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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: 20120905 Termination date: 20170116 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |