CN205793690U - A kind of wave spray equipment for the double of PCB equipment upper steel plate etching - Google Patents
A kind of wave spray equipment for the double of PCB equipment upper steel plate etching Download PDFInfo
- Publication number
- CN205793690U CN205793690U CN201620487942.1U CN201620487942U CN205793690U CN 205793690 U CN205793690 U CN 205793690U CN 201620487942 U CN201620487942 U CN 201620487942U CN 205793690 U CN205793690 U CN 205793690U
- Authority
- CN
- China
- Prior art keywords
- double
- wave
- steel plate
- spray
- equipment
- 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
Links
Abstract
This utility model discloses and a kind of waves spray equipment for the double of PCB equipment upper steel plate etching, this pair waves spray equipment and is arranged in horizontal transmission fountain steel plate etching machines, described double spray equipment that waves includes two groups that are symmetricly set on the upper and lower both sides of substrate transport path to be etched and waves spray unit, the described both sides waving spray unit are provided perpendicular to the guide rail of the direction of transfer of substrate to be etched, the described spray unit that waves includes that being slidably arranged on guide rail and be perpendicular to direction of transfer makees the spraying rack of oscillating rectilinear motion, and rotation is arranged in spraying rack and several spaced showers, the two ends of shower connect waves loose joint plug, the fixing bar position-limit mechanism limiting shower rotary freedom it is provided with on guide rail, wave loose joint plug and be connected with fixing bar position-limit mechanism by waving mainboard.Spray can be made more uniform by double spray equipments that wave of the present utility model, and promote plate face solution to accelerate flowing, and improve etch uniformity.
Description
Technical field
This utility model relates to PCB and manufactures field, particularly relates to a kind of wave spray equipment for the double of PCB equipment upper steel plate etching.
Background technology
Along with the quickening day by day of electron trade development, the application of printed circuit board (pcb) is more and more extensive, and this most correspondingly requires that its relevant technique can meet the growth requirement day by day updated.
Etching (etching) is technology substrate use chemical reaction or the physical shock effect of printed circuit board removed; etching technique can be divided into wet etching (wet etching) and dry ecthing (dry etching) two classes; generally indication etching also referred to as photochemical etching (photochemical etching); after referring to by exposure plate-making, development; will etching area protecting film remove; the contact chemical solution when etching; reach the effect of dissolved corrosion, form the concavo-convex or effect of hollow out molding.
Spray is an important step in etching process, has strong influence to etch capabilities is uniform and stable.
In PCB manufacturing, main flow is horizontal transmission fountain steel plate etching machine now, and the raising of the required precision to chemical etching processing, current this capacity of equipment is restricted, there is the spray solarization uniformity the best, easily occur that substrate surrounding etch effect is good, and substrate mid portion etching non-uniform phenomenon, therefore can not produce height, essence, thin circuit.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of reasonable in design, and spray evenly, strengthens spray pressure, makes what etching speed and etching precision increased substantially to wave spray equipment for the double of PCB equipment upper steel plate etching.
The technical solution of the utility model is as follows:
nullA kind of wave spray equipment for the double of PCB equipment upper steel plate etching，This pair waves spray equipment and is arranged in horizontal transmission fountain steel plate etching machines，Described double spray equipment that waves includes two groups that are symmetricly set on the upper and lower both sides of substrate transport path to be etched and waves spray unit，The described both sides waving spray unit are provided perpendicular to the guide rail of the direction of transfer of substrate to be etched，The described spray unit that waves includes that being slidably arranged on described guide rail and be perpendicular to described direction of transfer makees the spraying rack of oscillating rectilinear motion、And rotation is arranged in described spraying rack and several spaced showers，The two ends of described shower connect waves loose joint plug，The fixing bar position-limit mechanism limiting described shower rotary freedom it is provided with on described guide rail，Described wave loose joint plug and be connected with described fixing bar position-limit mechanism by waving mainboard.
Further, described fixing bar position-limit mechanism includes that spraying rack fixes bar, described in wave mainboard and described spraying rack is fixed to be interspersed with between bar and waved screw rod.
Further, the both sides of described spraying rack are provided with waves swivel bearing, described in wave loose joint plug rotate be arranged on described in wave in swivel bearing.
Further, described double spray equipment that waves also includes waving, described in driving, the driving assembly that spray unit moves, the homonymy of described upper and lower two spraying racks is located at by described driving assembly, and be secured to respectively connect, and described driving assembly described upper and lower two spraying racks of drive are perpendicular to described direction of transfer and make staggered linear motion.
Further, described driving assembly includes motor, shaft coupling and swinging shaft, described swinging shaft connects the main shaft of described motor by shaft coupling, two groups of oppositely arranged eccentrics it are fixedly connected with on described swinging shaft, being arranged with eccentric bushing on described eccentric, described eccentric bushing is connected by PP connecting rod and described spraying rack are fixing, and several showers described connect pull bar, described pull bar is fixed by drag link sleeve, and described pull bar is fixing with described spraying rack to be connected.
Further, the upper end of described swinging shaft is arranged with oil-sealing sleeve.
Further, the lower end of described swinging shaft is provided with the swinging shaft positioning sleeve and swinging shaft location-plate positioning this swinging shaft, and described swinging shaft is positioned on described swinging shaft location-plate by described swinging shaft positioning sleeve.
Further, described shower is provided with several for the nozzle spraying medicinal liquid.
Further, described shower being additionally provided with feed tube, described feed tube connects with described shower, and described feed tube offers the inlet for inputting medicinal liquid.
Further, described spraying rack is made up of front frame, after-frame, the side frame of both sides, and the rear side of described spraying rack is provided with spraying rack securing plate.
Compared with prior art, the beneficial effects of the utility model are: this utility model makes the function of nozzle rotary liquid jet by increasing automatic rotation shower on the basis of original mobile spray bar, and the secondary realizing spraying rack swings so that spray solution is not secured to a position.So that solution can spray each position of plate surfaces all sidedly, and promote plate face solution to accelerate flowing, and improve etch uniformity, spray equipment is waved by of the present utility model pair, etching precision can improve 50%, corrosion precision up to ± 1, meets the processing and manufacturing requirement of high-volume, in high precision thin-sheet metal electronic component.
Accompanying drawing explanation
Fig. 1 is one of a kind of double structural representations waving spray equipment for the etching of PCB equipment upper steel plate of this utility model；
Fig. 2 is the two of a kind of double structural representations waving spray equipment for the etching of PCB equipment upper steel plate of this utility model；
Fig. 3 is the structural representation waving spray unit of the present utility model；
Fig. 4 is the structural representation of shower of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Below in conjunction with specific embodiment, realization of the present utility model is described in detail.
As shown in Figure 1 and 2, the preferred embodiment provided for this utility model.
The a kind of of the present embodiment offer waves spray equipment for the double of PCB equipment upper steel plate etching, this pair waves spray equipment and is provided with two groups, and described two groups of double spray equipments that wave are arranged in horizontal transmission fountain steel plate etching machines 2 and arrange along the direction of transfer of substrate to be etched.
In the present embodiment, described pair is waved spray equipment and includes that being separately positioned on two groups above and below substrate transport path to be etched waves spray unit 11, these two groups are waved spray unit 11 and are arranged symmetrically in relation to each other, and the upper and lower surface being respectively aligned to substrate to be etched carries out spray etching, the both sides waving spray unit 11 are provided with the guide rail 12 at pair of parallel interval, wherein, described guide rail 12 is vertical section bar, it is perpendicular to the direction of transfer of substrate to be etched, the described spray unit 11 that waves is made up of spraying rack 111 and several showers 112, the both sides of spraying rack 111 are provided with pulley 21, described spraying rack 111 is erected on guide rail 12 by pulley 21 and can be moved along this guide rail 12.
This pair waves spray equipment and also includes waving, described in driving, the driving assembly 13 that spray unit 11 moves, the homonymy of described upper and lower two spraying racks 111 is located at by described driving assembly 13, and respectively be secured to connect, and described driving assembly 13 drive described upper and lower two spraying racks 111 be perpendicular to described direction of transfer make staggered linear motion.
Wherein, described driving assembly 13 includes motor 131, shaft coupling 132 and swinging shaft 133, described swinging shaft 133 connects the main shaft of described motor 131 by shaft coupling 132, two groups of oppositely arranged eccentrics 134 it are fixedly connected with on described swinging shaft 133, it is arranged with eccentric bushing 135 on described eccentric 134, described eccentric bushing 135 is connected by PP connecting rod 136 is fixing with described spraying rack 111, connect on several showers 112 described and have pull bar 137, described pull bar 137 is fixed by drag link sleeve 138, and described pull bar 137 is fixing with described spraying rack 111 to be connected.During work, shake balance staff 133 by the rotational band of motor 131, make eccentric 134 in the ± 25mm amplitude of oscillation, eccentric 134 drive again wave spray unit 11 along guide rail 12 make ± 25mm move forward and backward.Certainly, according to practical situation or real needs, it is also possible to be designed as other distance range；It addition, in other embodiments, it would however also be possible to employ the driving assembly of other forms, here and be not especially limited.
The upper end of swinging shaft 133 is arranged with oil-sealing sleeve 14, and this oil-sealing sleeve 14 plays the effect of sealing, anti-liquid medicine seepage.
The lower end of swinging shaft 133 is provided with the swinging shaft positioning sleeve 15 and swinging shaft location-plate 16 positioning this swinging shaft 133, and described swinging shaft 133 is positioned on swinging shaft location-plate 16 by swinging shaft positioning sleeve 15.
nullIn the present embodiment，As shown in Figure 3，The described spray unit 11 that waves includes that being slidably arranged on described guide rail 12 and be perpendicular to described direction of transfer makees the spraying rack 111 of oscillating rectilinear motion、And rotation is arranged in described spraying rack 111 and several spaced showers 112，Loose joint plug 113 is waved in the two ends loose joint of described shower 112，The both sides of described spraying rack 111 are provided with waves swivel bearing 114，Described wave loose joint plug 113 rotate be arranged on described in wave in swivel bearing 114，Described wave loose joint plug 113 can automatic rotary three-sixth turn in waving swivel bearing 114，The fixing bar position-limit mechanism 17 limiting described shower 112 rotary freedom it is provided with on described guide rail 12，Described wave loose joint plug 113 and be connected with described fixing bar position-limit mechanism 17 by waving mainboard 18，Described fixing bar position-limit mechanism 17 includes that spraying rack fixes bar 171，Described wave mainboard 18 and described spraying rack is fixed to be interspersed with between bar 171 and waved screw rod 172.Thus on the basis of spraying rack 111 is movable, is further added by automatically rotating the function of shower 112 and makes shower 112 rotary liquid jet, make every shower 112 under spraying rack 111 is movable, shower 112 also can 360 degree of rotations, fixed bar 171 by spraying rack and limit its degree of freedom, spraying rack fix bar 171 limit realize shower 112 before and after ± 20 degree of rotations, thus make solution can spray each position of plate surfaces all sidedly, and promote plate face solution to accelerate flowing, and improve etch uniformity.Certainly, according to practical situation or real needs, it is also possible to be designed as other slewing area.
Wherein, described spraying rack 111 is made up of front frame 1111, after-frame 1112, the side frame 1113 of both sides, and the rear side of described spraying rack 111 is provided with spraying rack securing plate 1114, and spraying rack 111 is reinforced by described spraying rack securing plate 1114.
As shown in Figure 4, shower 112 is provided with several for the nozzle 19 spraying medicinal liquid, and each nozzle 19 is evenly arranged on shower 112 equally spacedly, and each nozzle 19 is all directed at along substrate surface to be etched, and sprays medicinal liquid and be etched.
It is provided with feed tube 20 one to one on each above-mentioned shower 112, each feed tube 20 connects with corresponding shower 112, and, feed tube 20 is further opened with and the inlet of external infusion pipeline communication, external infusion pipeline passes through inlet fluid injection in feed tube 20, its interior medicinal liquid is injected in shower 112 by feed tube 20 again, so, shower 112 in inlet hydraulic uniform has been effectively ensured, also improve the uniformity of nozzle 19 spray, improve etching precision, certainly, in other embodiments, multiple feed tube 20 can be set on shower 112, or, feed tube 20 arranges multiple interface connected with shower 112, its purpose is to ensure the uniform of inlet hydraulic.
In the present embodiment, above-mentioned shower 112 uses straight hollow pipe, and certainly, in other embodiments, above-mentioned spray 112 pipe can also use the hollow pipe of other shapes, such as wave bending hollow pipe etc..
In sum, by structure of the present utility model design make spray etching structure more tend to perfect, reasonable, spray more uniform, spray pressure strengthens, etching speed is made to increase substantially, using double swinging structure, etching precision can improve 50% when steel plate is etched in spray, corrosion precision is up to ± 1, can meet the processing and manufacturing requirement of high-volume, in high precision thin-sheet metal electronic component.
These are only preferred embodiment of the present utility model, be not limited to this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (10)
- null1. one kind is waved spray equipment for the double of PCB equipment upper steel plate etching，This pair waves spray equipment and is arranged in horizontal transmission fountain steel plate etching machines，Described double spray equipment that waves includes two groups that are symmetricly set on the upper and lower both sides of substrate transport path to be etched and waves spray unit，The described both sides waving spray unit are provided perpendicular to the guide rail of the direction of transfer of substrate to be etched，It is characterized in that: described in wave spray unit and include that being slidably arranged on described guide rail and be perpendicular to described direction of transfer makees the spraying rack of oscillating rectilinear motion、And rotation is arranged in described spraying rack and several spaced showers，The two ends of described shower connect waves loose joint plug，The fixing bar position-limit mechanism limiting described shower rotary freedom it is provided with on described guide rail，Described wave loose joint plug and be connected with described fixing bar position-limit mechanism by waving mainboard.
- The most according to claim 1 a kind of wave spray equipment for the double of PCB equipment upper steel plate etching, it is characterised in that: described fixing bar position-limit mechanism includes that spraying rack fixes bar, described in wave mainboard and described spraying rack is fixed to be interspersed with between bar and waved screw rod.
- The most according to claim 1 a kind of wave spray equipment for the double of PCB equipment upper steel plate etching, it is characterised in that: the both sides of described spraying rack are provided with waves swivel bearing, described in wave loose joint plug rotate be arranged on described in wave in swivel bearing.
- 4. wave spray equipment according to a kind of described in any one of claim 1 ~ 3 for the double of PCB equipment upper steel plate etching, it is characterized in that: described double spray equipments that wave also include waving, described in driving, the driving assembly that spray unit moves, the homonymy of described upper and lower two spraying racks is located at by described driving assembly, and be secured to respectively connect, and described driving assembly described upper and lower two spraying racks of drive are perpendicular to described direction of transfer and make staggered linear motion.
- The most according to claim 4 a kind of wave spray equipment for the double of PCB equipment upper steel plate etching, it is characterized in that: described driving assembly includes motor, shaft coupling and swinging shaft, described swinging shaft connects the main shaft of described motor by shaft coupling, two groups of oppositely arranged eccentrics it are fixedly connected with on described swinging shaft, it is arranged with eccentric bushing on described eccentric, described eccentric bushing is connected by PP connecting rod and described spraying rack are fixing, connect on several showers described and have pull bar, described pull bar is fixed by drag link sleeve, described pull bar is fixing with described spraying rack to be connected.
- The most according to claim 5 a kind of wave spray equipment for the double of PCB equipment upper steel plate etching, it is characterised in that: the upper end of described swinging shaft is arranged with oil-sealing sleeve.
- The most according to claim 5 a kind of wave spray equipment for the double of PCB equipment upper steel plate etching, it is characterized in that: the lower end of described swinging shaft is provided with the swinging shaft positioning sleeve and swinging shaft location-plate positioning this swinging shaft, described swinging shaft is positioned on described swinging shaft location-plate by described swinging shaft positioning sleeve.
- The most according to claim 1 a kind of wave spray equipment for the double of PCB equipment upper steel plate etching, it is characterised in that: it is provided with several on described shower for the nozzle spraying medicinal liquid.
- The most according to claim 8 a kind of wave spray equipment for the double of PCB equipment upper steel plate etching, it is characterized in that: on described shower, be additionally provided with feed tube, described feed tube connects with described shower, and described feed tube offers the inlet for inputting medicinal liquid.
- The most according to claim 1 a kind of wave spray equipment for the double of PCB equipment upper steel plate etching, it is characterised in that: described spraying rack is made up of front frame, after-frame, the side frame of both sides, and the rear side of described spraying rack is provided with spraying rack securing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620487942.1U CN205793690U (en) | 2016-05-26 | 2016-05-26 | A kind of wave spray equipment for the double of PCB equipment upper steel plate etching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620487942.1U CN205793690U (en) | 2016-05-26 | 2016-05-26 | A kind of wave spray equipment for the double of PCB equipment upper steel plate etching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205793690U true CN205793690U (en) | 2016-12-07 |
Family
ID=58109733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620487942.1U Expired - Fee Related CN205793690U (en) | 2016-05-26 | 2016-05-26 | A kind of wave spray equipment for the double of PCB equipment upper steel plate etching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205793690U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110724955A (en) * | 2019-09-17 | 2020-01-24 | 苏州晶洲装备科技有限公司 | Uniform glue spraying etching system |
| CN112979176A (en) * | 2021-02-20 | 2021-06-18 | 苏州晶洲装备科技有限公司 | Spraying device |
| CN113225926A (en) * | 2021-03-30 | 2021-08-06 | 广东兴达鸿业电子有限公司 | PCB board production is with two etching equipment that sway |
| CN116133256A (en) * | 2022-12-23 | 2023-05-16 | 广州市巨龙印制板设备有限公司 | Swing demolding equipment |
-
2016
- 2016-05-26 CN CN201620487942.1U patent/CN205793690U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110724955A (en) * | 2019-09-17 | 2020-01-24 | 苏州晶洲装备科技有限公司 | Uniform glue spraying etching system |
| CN112979176A (en) * | 2021-02-20 | 2021-06-18 | 苏州晶洲装备科技有限公司 | Spraying device |
| CN113225926A (en) * | 2021-03-30 | 2021-08-06 | 广东兴达鸿业电子有限公司 | PCB board production is with two etching equipment that sway |
| CN116133256A (en) * | 2022-12-23 | 2023-05-16 | 广州市巨龙印制板设备有限公司 | Swing demolding equipment |
| CN116133256B (en) * | 2022-12-23 | 2023-08-25 | 广州市巨龙印制板设备有限公司 | Swing demolding equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205793690U (en) | A kind of wave spray equipment for the double of PCB equipment upper steel plate etching | |
| CN104735916B (en) | A kind of pair is waved spray equipment | |
| CN207641685U (en) | A kind of cleaning ring | |
| CN206951456U (en) | A kind of lining concrete in tunnel nano paint coating equipment | |
| CN211247550U (en) | Spray-leaching pond device with disturbance assembly | |
| CN107716164A (en) | A kind of full-automatic paint spraying apparatus | |
| CN108032619A (en) | A kind of printing machine doctor knife rest | |
| CN203700525U (en) | Double-swinging spray device | |
| CN206747393U (en) | A kind of high-efficiency water-cooled diel | |
| CN208242789U (en) | A kind of vegetable cleaning device | |
| CN207546891U (en) | Instant cement point glue equipment | |
| CN206217001U (en) | A kind of CPU casting molds structure | |
| KR101137776B1 (en) | Substrate plating device havung structure of dust removal | |
| CN205798349U (en) | A kind of automatic coating machine for ductile iron pipe core | |
| CN209829698U (en) | Superfine foaming gloves water-washed device | |
| CN206775836U (en) | Jet guide frame | |
| CN207981809U (en) | A kind of automated machine formula bucket body structure cleaning device | |
| CN205308651U (en) | A marching type spraying device for solar -thermal power generation speculum | |
| CN205522261U (en) | A auxiliary device for rinsing injection molding machine nozzle inner wall | |
| CN103962705A (en) | Electrode support holding rod for point projection welding | |
| CN205085079U (en) | Cup utensil presss from both sides with ultrasonic cleaning | |
| CN206104431U (en) | Oil quenched -tempered spring steel wire's washing unit | |
| CN108970863A (en) | Spraying equipment is used in a kind of production of color steel plate | |
| KR101904026B1 (en) | Module for supplying liquid | |
| CN105921306A (en) | Special ejecting head for cleaning fouling of high-pressure pump washing machine |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 Termination date: 20200526 |