CN108207084B - Tin deposition device - Google Patents
Tin deposition device Download PDFInfo
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- CN108207084B CN108207084B CN201611185205.7A CN201611185205A CN108207084B CN 108207084 B CN108207084 B CN 108207084B CN 201611185205 A CN201611185205 A CN 201611185205A CN 108207084 B CN108207084 B CN 108207084B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/18—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material
- H05K3/181—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by electroless plating
- H05K3/187—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by electroless plating means therefor, e.g. baths, apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G13/00—Roller-ways
- B65G13/02—Roller-ways having driven rollers
- B65G13/06—Roller driving means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
- B65G17/06—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms
- B65G17/067—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface having a load-carrying surface formed by a series of interconnected, e.g. longitudinal, links, plates, or platforms the load carrying surface being formed by plates or platforms attached to more than one traction element
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0736—Methods for applying liquids, e.g. spraying
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Spray Control Apparatus (AREA)
- Chemically Coating (AREA)
Abstract
The invention discloses a tin immersion device, which comprises a main tank body, a conveying mechanism and a spraying mechanism, wherein the conveying mechanism is used for conveying workpieces in the main tank body, the conveying mechanism comprises a driving assembly and a transmission assembly, the transmission assembly is used for conveying the workpiece in the main tank body, the transmission assembly is equipped with the work piece and carries the face, main cell body is including going into material section, ejection of compact section and vortex section, and the work piece that is located the transmission assembly of the material section is carried the face and is located the transmission assembly of ejection of compact section carries the face slope setting, and the work piece that is located the transmission assembly of vortex section carries the face level setting, and the work piece that is located the transmission assembly of vortex section carries face one end and locates the lower end that is located the work piece transport face of the transmission assembly of the material section that goes into, and the lower end that is located the work piece transport face of the transmission assembly of ejection of compact section is located to the other end that is located the transmission assembly's of vortex section work piece transport face. The tin deposition device provided by the invention has the advantages of high tin deposition efficiency and good quality.
Description
Technical Field
The invention relates to the technical field of tin deposition, in particular to a tin deposition device for a circuit board.
Background
The tin is deposited on the substrate by adopting vertical tin depositing equipment, namely the tin is deposited on the substrate in a vertically placed state of the substrate, the circuit board is required to be processed one by one, the efficiency is low, for high-precision micro holes and blind buried hole plates such as multilayer plates and high-power density inverter plates, the process cannot be met, and the liquid level drop is easy to form bubbles, so that bivalent tin ions are oxidized into tetravalent tin ions, the tetravalent tin ions enable a tin depositing solution to be turbid, the service life of a tin depositing tank is shortened, the deposition speed is reduced, the tin depositing surface is rough and dark, and the weldability of the subsequent tin surface is influenced.
Chinese patent document CN204795901U discloses a circuit board tin immersion equipment, including the main cell body, transport mechanism and sprinkling mechanism, transport mechanism includes pan feeding conveying section, ejection of compact conveying section and vortex section, vortex section is located between pan feeding conveying section and the ejection of compact conveying section, vortex section includes a plurality of parallel and the last gyro wheel piece group and the lower gyro wheel piece group that the interval set up, sprinkling mechanism includes a plurality of staggered arrangement's last shower and lower shower, this vortex section adopts gyro wheel piece group can reduce the resistance that the liquid medicine flows, sprinkling mechanism can increase the submerged surge of liquid medicine. However, due to the roller sheet set structure, when the circuit board is input from the input conveying section and output from the output conveying section, the circuit board may not be immersed in the liquid medicine, or the liquid medicine may flow out from the input conveying section and the output conveying section.
Disclosure of Invention
The invention aims to provide a tin deposition device which has the advantages of high tin deposition efficiency and good quality.
The technical scheme adopted by the tin deposition device disclosed by the invention is as follows: a tin deposition device comprises a main tank body, a conveying mechanism and a spraying mechanism, wherein the conveying mechanism is used for conveying workpieces in the main tank body, the conveying mechanism comprises a driving component and a transmission component, the driving component is used for driving the transmission component, the transmission component is used for transmitting the workpiece in the main groove body and is provided with a workpiece conveying surface, spraying mechanism is used for spraying the liquid medicine to the work piece, main cell body is including material feeding section, ejection of compact section and vortex section, the work piece that is located the transmission subassembly of material feeding section carries the face and is located the transmission subassembly of ejection of compact section carries the face slope setting, the work piece that is located the transmission subassembly of vortex section carries the face level setting, the work piece that is located the transmission subassembly of vortex section carries face one end and locates the lower end that is located the work piece transport face of the transmission subassembly of material feeding section, the lower end that is located the work piece transport face of the transmission subassembly of ejection of compact section is located to the other end that is located the transmission subassembly of vortex section's work piece transport face.
As the preferred scheme, the tin immersion device further comprises an air-proof corrosion-resistant pump and a filter, the spraying mechanism comprises a plurality of upper spraying pipes and a plurality of lower spraying pipes, an upper water knife is arranged on each upper spraying pipe, a lower water knife is arranged on each lower spraying pipe, one end of the air-proof corrosion-resistant pump is communicated with the lower portion of the main groove body, the other end of the air-proof corrosion-resistant pump is communicated with one end of the filter, the other end of the filter is communicated with the upper spraying pipes and the lower spraying pipes, an upper adjusting ball valve is arranged on each upper spraying pipe, and a lower adjusting ball valve is arranged on each lower spraying pipe.
As the preferred scheme, a control ball valve is arranged between the air-proof and corrosion-resistant pump and the main tank body.
As a preferred scheme, the tin immersion device further comprises a control piece, wherein a heating piece and a temperature sensor are arranged in the main tank body, the temperature sensor and the heating piece are both connected with the control piece, the control piece is used for controlling the heating piece to heat liquid medicine in the main tank body, and the temperature sensor is used for detecting the temperature of the liquid medicine in the main tank body.
As a preferred scheme, the transmission assembly comprises a plurality of first roller shafts which are parallel to each other, a plurality of second roller shafts which are parallel to each other and a main transmission shaft, wherein a first roller group is arranged on each first roller shaft, a driven gear is arranged at one end of each first roller shaft, a second roller group is arranged on each second roller shaft, a driving gear and a driven bevel gear are arranged at one end of each second roller shaft, the driving gear is meshed with the driven gear, the main transmission shaft is perpendicular to the second roller shafts, a plurality of driving bevel gears are arranged on the main transmission shaft, the driving bevel gears are meshed with the driven bevel gears, the driving assembly is a driving motor, and the driving motor drives the main transmission shaft to rotate.
As a preferred scheme, the transmission assembly comprises a plurality of first roller shafts which are parallel to each other, a plurality of second roller shafts which are parallel to each other and a main transmission shaft, wherein a first roller group is arranged on each first roller shaft, a driven wheel is arranged at one end of each first roller shaft, a second roller group is arranged on each second roller shaft, a driving wheel and a driven bevel gear are arranged at one end of each second roller shaft, the driving wheel and the driven wheel are in belt transmission, the main transmission shaft is perpendicular to the second roller shafts, a plurality of driving bevel gears are arranged on the main transmission shaft, the driving bevel gears are meshed with the driven bevel gears, the driving assembly is a driving motor, and the driving motor drives the main transmission shaft to rotate.
Preferably, the transmission assembly comprises a main chain shaft and a driven chain shaft, main chain wheels are arranged at two ends of the main chain shaft, driven chain wheels are arranged at two ends of the driven chain shaft, the main chain wheels and the driven chain wheels are connected through chains, transmission spokes parallel to each other are arranged on the chains, the driving assembly is a driving motor, and the driving motor is used for driving the main chain shaft to rotate.
As the preferred scheme, be equipped with the sample connection on the main cell body, be equipped with the stopper in the sample connection.
Preferably, the included angle between the workpiece conveying surface of the transmission assembly positioned at the feeding section and the horizontal plane is 0.1-30 degrees, and the included angle between the workpiece conveying surface of the transmission assembly positioned at the discharging section and the horizontal plane is 0.1-30 degrees.
As a preferred scheme, the included angle formed by the bottom of the main groove body positioned in the feeding section and the horizontal plane is 0.1-30 degrees, the included angle formed by the bottom of the main groove body positioned in the discharging section and the horizontal plane is 0.1-30 degrees, and the bottom of the main groove body positioned in the turbulent flow section is horizontally arranged.
The tin deposition device disclosed by the invention has the beneficial effects that: the main groove body comprises an inlet section, an outlet section and a turbulence section, a workpiece conveying surface of a transmission assembly positioned in the inlet section and a workpiece conveying surface of a transmission assembly positioned in the outlet section are obliquely arranged, the workpiece conveying surface of the transmission assembly positioned in the turbulence section is horizontally arranged, one end of the workpiece conveying surface of the transmission assembly positioned in the turbulence section is arranged at the lower end of the workpiece conveying surface of the transmission assembly positioned in the inlet section, the other end of the workpiece conveying surface of the transmission assembly positioned in the turbulence section is arranged at the lower end of the workpiece conveying surface of the transmission assembly positioned in the outlet section, the workpiece descends in the inlet section, and the main groove body is immersed in liquid medicine in the turbulence section, so that tin deposition efficiency is high, quality is good, the main groove body ascends in the outlet section, and liquid medicine seepage is avoided.
Drawings
FIG. 1 is a schematic structural diagram of a tin deposition device according to the present invention;
FIG. 2 is a schematic structural view of a main tank body of the tin immersion device;
FIG. 3 is a schematic structural diagram of a transmission assembly in an embodiment of the tin deposition apparatus of the present invention;
FIG. 4 is a schematic structural diagram of a transmission assembly in another embodiment of the tin immersion device of the present invention;
FIG. 5 is a schematic structural diagram of a transmission assembly in another embodiment of the tin deposition device of the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the embodiments and drawings of the specification:
referring to fig. 1 and 2, the tin deposition device comprises a main tank body 1, an air-proof and corrosion-resistant pump 2, a filter 3, a conveying mechanism and a spraying mechanism 9, wherein the conveying mechanism is used for conveying workpieces in the main tank body 1, the conveying mechanism comprises a driving assembly 6 and a transmission assembly 5, and the driving assembly 6 is used for driving the transmission assembly.
The main tank body 1 comprises a feeding section 11, a discharging section 13 and a turbulent flow section 12, a workpiece conveying face of a transmission assembly located in the feeding section 11 and a workpiece conveying face of the transmission assembly located in the discharging section 13 are inclined, the workpiece conveying face of the transmission assembly located in the turbulent flow section 12 is horizontally arranged, one end of the workpiece conveying face of the transmission assembly located in the turbulent flow section 12 is arranged at a lower end of the workpiece conveying face of the transmission assembly located in the feeding section 11, and the other end of the workpiece conveying face of the transmission assembly located in the turbulent flow section 12 is arranged at a lower end of the workpiece conveying face of the transmission assembly located in the discharging section 13.
The bottom level of vortex section 13 sets up, the bottom of feeding section 11 and the bottom slope setting of ejection of compact section 13, main cell body 1 is located the lower extreme of feeding section 11 bottom and is connected with the one end that main cell body 1 is located vortex section 12 bottom, main cell body 1 is located the lower extreme of ejection of compact section 13 bottom and is connected with the other end that main cell body 1 is located vortex section 12 bottom, main cell body 1 is located the bottom of feeding section 11 and is 0.1 to 30 with the contained angle that the horizontal plane becomes, main cell body 1 is located the bottom of ejection of compact section 13 and is 0.1 to 30 with the contained angle that the horizontal plane becomes.
Be equipped with the sample connection on the main cell body 1 for to the interior liquid medicine sampling analysis of main cell body 1, the active ingredient's that shows the liquid medicine content when chemical examination result is less than certain standard, then need change dressings, be equipped with the stopper in the sample connection, the vortex section 12 on main cell body 1 is preferably located to the sample connection, and vortex section 12 is because of the mobility good, and the liquid medicine composition is even, and the testing result is accurate. Be equipped with in the main cell body 1 and add heat-insulating material 4 and temperature sensor, temperature sensor and add heat-insulating material all 4 and control are connected, the control is used for controlling add heat-insulating material 4 and heats the liquid medicine in the main cell body 1, temperature sensor is used for detecting the temperature of liquid medicine in the main cell body 1, and the control passes through the temperature of the liquid medicine in the main cell body 1 of heat-insulating material 4 control, makes the drug effect of liquid medicine keep the best in the main cell body 1.
Referring to fig. 3, the transmission assembly 5 includes a plurality of first roller shafts 51 parallel to each other, a plurality of second roller shafts 52 parallel to each other, and a main transmission shaft 53, wherein a first roller group 54 is disposed on the first roller shaft 51, a driven gear 55 is disposed at one end of the first roller shaft 51, a second roller group is disposed on the second roller shaft 52, a driving gear 56 and a driven bevel gear 57 are disposed at one end of the second roller shaft 52, the driving gear 56 is engaged with the driven gear 55, the main transmission shaft 53 is perpendicular to the second roller shaft 52, a plurality of driving bevel gears 58 are disposed on the main transmission shaft 53, the driving bevel gears 58 are engaged with the driven bevel gear 57, the driving assembly is a driving motor, and the driving motor drives the main transmission shaft 53 to rotate. In this embodiment, the transmission assembly 5 is divided into three sections in the main tank 1, and the three sections are respectively located in the feeding section 11, the turbulent flow section 12 and the discharging section 13 of the main tank 1 and are respectively driven by a driving motor, or three sections of main transmission shafts 53 are connected by a coupling and are driven by a driving motor. Be equipped with the support in the main tank body 1, the support sets up along feeding section 11, vortex section 12 and ejection of compact section 13, be equipped with U type groove on the support, first roller 51 and second roller 52 locate in the U type groove of support. In this embodiment, the workpiece conveying surface of the transmission assembly 5 is an intersecting joint surface between the first roller set 54 and the second roller set. The included angle between the workpiece conveying surface of the transmission assembly positioned at the feeding section 11 and the horizontal plane is 0.1-30 degrees, and the included angle between the workpiece conveying surface of the transmission assembly positioned at the discharging section 13 and the horizontal plane is 0.1-30 degrees.
The spraying mechanism 9 comprises a plurality of upper spraying pipes 91 and a plurality of lower spraying pipes 92, an upper water jet is arranged on the upper spraying pipe 91, a lower water jet is arranged on the lower spraying pipe 92, the upper water jet is arranged above the first roller shaft 51, and the lower water jet is arranged below the second roller shaft 52.
Prevent air corrosion-resistant pump 2's one end and the lower part intercommunication of main cell body 1, the other end and filter 3's one end intercommunication, filter 3's the other end and last spray line 91 and spray line 92 intercommunication down, upward be equipped with on the spray line 91 and adjust the ball valve, be equipped with down on the spray line 92 and adjust the ball valve, prevent being equipped with the control ball valve between air corrosion-resistant pump 2 and the main cell body 1, prevent that air corrosion-resistant pump 2 is used for making the liquid medicine reuse of main cell body 1, and pass through filter 3 filters impurity, improves the drug effect.
Referring to fig. 4, in another embodiment of the transmission assembly 5, the transmission assembly 5 includes a plurality of first roller shafts 51 'parallel to each other, a plurality of second roller shafts 52' parallel to each other, and a main transmission shaft 53 ', the first roller shafts 51' are provided with a first roller set, one end of the first roller shafts 51 'is provided with a driven wheel 54', the second roller shafts 52 'are provided with a second roller set, one end of the second roller shafts 52' is provided with a driving wheel 55 'and a driven bevel gear 56', the driving wheel 55 'and the driven wheel 54' are transmitted by a belt, the main transmission shaft 53 'is perpendicular to the second roller shafts 52', the main transmission shaft 53 'is provided with a plurality of driving bevel gears 57', the driving bevel gears 57 'are engaged with the driven bevel gears 56', the driving assembly is a driving motor, and the driving motor drives the main transmission shaft to rotate.
Referring to fig. 5, in another embodiment of the transmission assembly 5, the transmission assembly 5 includes a main chain shaft 51 "and a secondary chain shaft 52", the two ends of the main chain shaft 51 "are provided with main chain wheels 53", the two ends of the secondary chain shaft 52 "are provided with secondary chain wheels 54", the main chain wheel 53 "and the secondary chain wheel 54" are connected by a chain, the chain is provided with mutually parallel transmission spokes 55 ", the driving assembly is a driving motor, the driving motor is used for driving the main chain shaft to rotate, a workpiece moves on the transmission spokes 55", and in this embodiment, a workpiece conveying surface of the transmission assembly is a plane where the transmission spokes 55 "located on the upper surface of the main chain wheel 53" are located.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a heavy tin device, includes main cell body, transport mechanism and spraying mechanism, transport mechanism is used for carrying the work piece in the main cell body, transport mechanism includes drive assembly and drive assembly, drive assembly is used for driving drive assembly, drive assembly is used for conveying the work piece in the main cell body, drive assembly is equipped with the work piece face of carrying, spraying mechanism is used for spraying the liquid medicine to the work piece, a serial communication port, main cell body is including material feeding section, ejection of compact section and vortex section, is located the work piece face of carrying of the drive assembly of material feeding section and is located the work piece face of the drive assembly of ejection of compact section slope setting, is located the work piece face of carrying level setting of the drive assembly of vortex section, and the work piece face of carrying one end that is located the drive assembly of material feeding section is located the lower end of the work piece face of the drive assembly of material feeding section, and the other end that is located the work piece face of the drive assembly of vortex section is located the work piece face of the drive assembly of ejection of compact section is located the work piece face of carrying The lower end;
the included angle between the workpiece conveying surface of the transmission assembly positioned at the feeding section and the horizontal plane is 0.1-30 degrees, and the included angle between the workpiece conveying surface of the transmission assembly positioned at the discharging section and the horizontal plane is 0.1-30 degrees;
the contained angle that the bottom that the owner's cell body is located the feeding section and the horizontal plane becomes is 0.1 to 30, the contained angle that the bottom that the owner's cell body is located the discharging section and the horizontal plane becomes is 0.1 to 30, the bottom that the owner's cell body is located the vortex section sets up for the level.
2. The tin immersion device as claimed in claim 1, further comprising an air-proof and corrosion-resistant pump and a filter, wherein the spraying mechanism comprises a plurality of upper spraying pipes and a plurality of lower spraying pipes, an upper water knife is arranged on the upper spraying pipe, a lower water knife is arranged on the lower spraying pipe, one end of the air-proof and corrosion-resistant pump is communicated with the lower portion of the main tank body, the other end of the air-proof and corrosion-resistant pump is communicated with one end of the filter, the other end of the filter is communicated with the upper spraying pipe and the lower spraying pipe, an upper adjusting ball valve is arranged on the upper spraying pipe, and a lower adjusting ball valve is arranged on the lower spraying pipe.
3. The tin immersion device as claimed in claim 2, wherein a control ball valve is provided between the air-proof and corrosion-resistant pump and the main tank body.
4. The tin immersion device as claimed in claim 1, further comprising a control member, wherein a heating member and a temperature sensor are arranged in the main tank body, the temperature sensor and the heating member are both connected with the control member, the control member is used for controlling the heating member to heat the liquid medicine in the main tank body, and the temperature sensor is used for detecting the temperature of the liquid medicine in the main tank body.
5. The tin immersion device as claimed in any one of claims 1 to 4, wherein the transmission assembly comprises a plurality of first roller shafts parallel to each other, a plurality of second roller shafts parallel to each other, and a main transmission shaft, the first roller shafts are provided with a first roller set, one end of the first roller shafts are provided with driven gears, the second roller shafts are provided with a second roller set, one end of the second roller shafts are provided with driving gears and driven bevel gears, the driving gears and the driven gears are meshed, the main transmission shaft is perpendicular to the second roller shafts, the main transmission shaft is provided with a plurality of driving bevel gears, the driving bevel gears are meshed with the driven bevel gears, the driving assembly is a driving motor, and the driving motor drives the main transmission shaft to rotate.
6. The tin immersion device as claimed in any one of claims 1 to 4, wherein the transmission assembly comprises a plurality of first roller shafts parallel to each other, a plurality of second roller shafts parallel to each other, and a main transmission shaft, the first roller shafts are provided with first roller sets, one end of the first roller shafts are provided with driven wheels, the second roller shafts are provided with second roller sets, one end of the second roller shafts are provided with driving wheels and driven bevel gears, the driving wheels and the driven wheels are driven by a belt, the main transmission shaft is perpendicular to the second roller shafts, the main transmission shaft is provided with a plurality of driving bevel gears, the driving bevel gears are engaged with the driven bevel gears, the driving assembly is a driving motor, and the driving motor drives the main transmission shaft to rotate.
7. The tin immersion device as claimed in any one of claims 1 to 4, wherein the transmission assembly comprises a main chain shaft and a driven chain shaft, the main chain shaft is provided with main chain wheels at two ends, the driven chain shaft is provided with driven chain wheels at two ends, the main chain wheels and the driven chain wheels are connected through a chain, the chain is provided with transmission spokes parallel to each other, and the driving assembly is a driving motor for driving the main chain shaft to rotate.
8. The tin immersion device as claimed in any one of claims 1 to 4, wherein a sampling port is provided on the main tank body, and a plug is provided in the sampling port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185205.7A CN108207084B (en) | 2016-12-20 | 2016-12-20 | Tin deposition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611185205.7A CN108207084B (en) | 2016-12-20 | 2016-12-20 | Tin deposition device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108207084A CN108207084A (en) | 2018-06-26 |
| CN108207084B true CN108207084B (en) | 2022-04-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611185205.7A Active CN108207084B (en) | 2016-12-20 | 2016-12-20 | Tin deposition device |
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| Country | Link |
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| CN (1) | CN108207084B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109922604A (en) * | 2019-04-30 | 2019-06-21 | 深圳市铭鸿捷技术有限公司 | A kind of pre- aligning structure of circuit inner cord perforating press |
| CN114222433B (en) * | 2022-01-25 | 2022-08-09 | 东莞塘厦裕华电路板有限公司 | Wet chemical treatment equipment for printed circuit board |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661137A (en) * | 2004-12-15 | 2005-08-31 | 广州擎天成套装备工程有限公司 | Technique for bringing electrified electrophoresis workpieces into trough in mode of continuous transportation |
| CN203181920U (en) * | 2013-03-06 | 2013-09-11 | 江西科技师范大学 | Rapid freezer for surimi product |
| CN203327389U (en) * | 2013-04-24 | 2013-12-04 | 宇宙电路板设备(深圳)有限公司 | Tin immersion equipment |
| CN204795901U (en) * | 2015-07-03 | 2015-11-18 | 苏州创峰光电科技有限公司 | Circuit board sinks tin equipment |
| CN208516334U (en) * | 2018-06-26 | 2019-02-19 | 福建安井食品股份有限公司 | A kind of rack of sunk type boiling assembly line |
-
2016
- 2016-12-20 CN CN201611185205.7A patent/CN108207084B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1661137A (en) * | 2004-12-15 | 2005-08-31 | 广州擎天成套装备工程有限公司 | Technique for bringing electrified electrophoresis workpieces into trough in mode of continuous transportation |
| CN203181920U (en) * | 2013-03-06 | 2013-09-11 | 江西科技师范大学 | Rapid freezer for surimi product |
| CN203327389U (en) * | 2013-04-24 | 2013-12-04 | 宇宙电路板设备(深圳)有限公司 | Tin immersion equipment |
| CN204795901U (en) * | 2015-07-03 | 2015-11-18 | 苏州创峰光电科技有限公司 | Circuit board sinks tin equipment |
| CN208516334U (en) * | 2018-06-26 | 2019-02-19 | 福建安井食品股份有限公司 | A kind of rack of sunk type boiling assembly line |
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| Publication number | Publication date |
|---|---|
| CN108207084A (en) | 2018-06-26 |
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