CN203664882U - Automatic dip soldering machine - Google Patents
Automatic dip soldering machine Download PDFInfo
- Publication number
- CN203664882U CN203664882U CN201320446208.7U CN201320446208U CN203664882U CN 203664882 U CN203664882 U CN 203664882U CN 201320446208 U CN201320446208 U CN 201320446208U CN 203664882 U CN203664882 U CN 203664882U
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- conveyer belt
- automatic
- circuit board
- cylinder
- pcb circuit
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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
According to an automatic dip soldering machine, an automatic conveying belt is installed at the front end of a machine frame, a spraying nozzle and a spraying photoelectric sensor are arranged in the middle of the conveying belt, a spraying electromagnetic valve can be opened when a PCB is detected through the spraying photoelectric sensor, soldering fluxes are automatically sprayed through the spraying nozzle, a lifting mechanical arm detects signals through a terminal photoelectric sensor, the PCB is taken up and rotated to the position above a lifting solder machine through a rotating arm, dip soldering operation is conducted after stannic oxide on a tin surface of the solder machine is scraped away through an automatic stannic oxide scrape-away device, the PCB where dip soldering is well conducted is rotated to the position above an outlet through the rotating arm, a pneumatic gripper is released, the PCB slides out of the outlet, the operation process is controlled by a PLC, and the aim of automatic dip soldering of the PCB can be achieved.
Description
Technical field
The utility model relates to a kind of production device for circuit board of electron trade, relates in particular to the automatic infiltration soldering equipment of PCB circuit board.
Background technology
For first device of pegging graft can be soldered on circuit board, the product of batch production PCB circuit board mostly adopts wave-soldering and immersed solder technique.Existing crest welder is sent the wiring board of plugging element into automatic wave crest welding machine by conveyer belt, and it helps welding fluid and preheating procedure through soaking spray, then wiring board is sprayed to tin, completes element welding sequence.Traditional automatic wave crest welding machine volume is large, and power consumption is higher, and spray tin height maximum only has 15 (mm), thereby inadaptable long slotting welding, and price is also high.For example, because of place and fund limitation, part miniature electric enterprise is not suitable for using automatic wave crest welding machine.Another kind of Semiautomatic dip-soldering machine, its needs artificial holding workpiece and spray to help welding fluid, then is placed on immersed solder platform and realizes automatic immersed solder, and the circuit board welding manually takes out again, and efficiency is not high yet.Also has a kind of manual immersed solder, also be that artificial holding workpiece and spray help welding fluid, then put into the immersed solder of tin stove, welding quality is by personnel's technical merit control, workman is slightly improper in each actions such as preheating time, the wicking degree of depth, immersed solder times, all can affect product quality.
Summary of the invention
Large in order to overcome traditional Wave crest dip soldering machine volume, the defect existing in power consumption high and existing Semiautomatic dip-soldering machine and manual immersed solder, the object of the present invention is to provide cheaply, automatically complete and send plate, hydrojet, get plate, the automatic infiltration welding machine of preheating, immersed solder and ejecting plate, and can be connected with streamline.Have that volume is little, low in energy consumption, efficiency is high, the constant product quality of welding, can meet a kind of automatic infiltration welding machine of the need of production of small business.
The present invention solves technical scheme that its defect is taked: comprise frame, automatic conveying system, elevation and subsidence mechanical hand, turning arm and lifting tin stove, it is characterized in that, by frame front end, automatic delivering belt is installed, in the middle of conveyer belt, be provided with spray nozzle and hydrojet photoelectric sensor, when hydrojet photoelectric sensor detects PCB circuit board, just can open hydrojet magnetic valve, automatically spray and help welding fluid by spray nozzle, elevation and subsidence mechanical hand channel terminal photoelectric sensor detects signal, extract PCB circuit board and go to lifting tin stove top through turning arm, scrape and carry out immersed solder after detin stove tin face tin oxide and operate by automatic scraping tin oxide device, the PCB circuit board that immersed solder is good forwards outlet top to through turning arm, unclamp gas pawl, PCB circuit board skids off through outlet, operating process is controlled by PLC, can reach the object of automatic immersed solder PCB circuit board.
Described automatic conveying system by front end photoelectric sensor, conveyer belt, conveyer belt backplate, delivery wheel, delivery wheel support, conveyer belt pinch roller, carry wheel seat, conveyer belt motor, polished rod, slide block, aluminium section bar, terminal photoelectric sensor and guiding movable pulley to form, and conveyer belt backplate above conveyer belt pinch roller has between two grooves and guiding movable pulley and conveyer belt and also has corresponding distance for gas pawl gripping plank.
Above the guide rod cylinder of described elevation and subsidence mechanical hand, both sides are equipped with a left side and are waved cylinder and the right side and wave cylinder by slip joint and slide and raise the nose above water to breathe to be connected with gas pawl by fixed head, and titanium pawl is fixed on above gas pawl and can does up and down and side-to-side motion.
Described turning arm drives pivoted arm to do the motion repeatedly of 180 degree by stepper motor.
Described lifting tin stove ensures that by tin face height detection probe and Worm gear feed screw lifting function tin face relative altitude is consistent in immersed solder process.
The every immersed solder of described automatic scraping tin oxide device once, is scraped sheet tin and is moved once by cylinder.
The beneficial effects of the utility model are, by PLC programme-control stepper motor Ji Ge road cylinder solenoid valve, complete and automatically send plate, hydrojet, get plate, the overall process of preheating, immersed solder and ejecting plate.Replaced the operation of the single repetition of employee, improved operating efficiency, reduced cost of labor, have volume little, low in energy consumption,, a kind of automatic infiltration welding machine that product is stable.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model automatic infiltration welding machine
Fig. 2 is the front view of the utility model automatic infiltration welding machine
Fig. 3 is the top view of the utility model automatic infiltration welding machine
Fig. 4 is the structural representation of the utility model automatic infiltration welding machine automatic conveying system
Fig. 5 is the partial enlarged drawing of the utility model automatic infiltration welding machine automatic conveying system
Fig. 6 is the structural representation of the utility model automatic infiltration welding machine elevation and subsidence mechanical hand
Fig. 7 is the front view of the automatic immersed solder elevation and subsidence mechanical of the utility model hand
In figure: 1, front end photoelectric sensor, 2, hydrojet photoelectric sensor, 3, spray nozzle, 4, terminal photoelectric sensor, 5, motor, 6, bearing block, 7, driving wheel, 8, conveyer belt, 9, guiding movable pulley, 10, conveyer belt backplate, 11, delivery wheel, 12, conveyer belt pinch roller, 13, middle delivery wheel support, 14, front delivery wheel support, 15, aluminium section bar, 16, slide block, 17, polished rod, 18, guide rod cylinder, 19, cylinder is waved on a left side, 20, cylinder is waved on the right side, 21, slip joint, 22, floating junction, 23, gas pawl, 24, gas pawl fixed head, 25, titanium claw, 26, turning arm, 27, stepper motor, 28, tin stove, 29, Worm gear feed screw lift, 30, tin face height detection probe, 31, probe insulating support, 32, scrape tin oxide cylinder, 33, polished rod, 34, slide block, 35, scrape sheet tin, 36, outlet, 37, groove, 38, frame.
Detailed description of the invention
Below in conjunction with accompanying drawing, a kind of automatic infiltration welding machine of the utility model is described further.
Shown in Fig. 1-Fig. 4, a kind of dipping machine automatically, by frame front end, automatic delivering belt is installed, in the middle of conveyer belt 8, be provided with spray nozzle 3 and hydrojet photoelectric sensor 2, when hydrojet photoelectric sensor 2 detects PCB circuit board, just can open hydrojet magnetic valve, automatically spray and help welding fluid by spray nozzle 3, elevation and subsidence mechanical hand channel terminal photoelectric sensor 4 detects signal, extract PCB circuit board and go to lifting tin stove 28 tops through turning arm 26, scrape and carry out immersed solder after detin stove 28 tin face tin oxide and operate by automatic scraping tin oxide device, the PCB circuit board that immersed solder is good forwards outlet 36 tops to through turning arm 26, unclamp gas pawl 23, PCB circuit board skids off through exporting 36.
Automatic conveying system is fixedly on aluminium section bar 15 by front end photoelectric sensor 1, terminal photoelectric sensor 4, motor 5, bearing block 6, driving wheel 7, conveyer belt 8, guiding movable pulley 9, conveyer belt backplate 10, delivery wheel 11, conveyer belt pinch roller 12, middle delivery wheel support 13 and front delivery wheel support 14, aluminium section bar 15 is fixed on again above four slide blocks 16, polished rod 17 is fixed in frame 38, and slide block 16 can regulate by width by both sides polished rod 17.Under automated manner, by starting knob, as front end photoelectric sensor 1 has detected PCB circuit board signal, initiating both sides motor 5 drives the synchronous equidirectional motion of conveyer belt 8 separately, hydrojet photoelectric sensor 2 has detected PCB circuit board signal, connect magnetic valve, spray nozzle 3 starts spray and helps welding fluid, and magnetic valve only moves and just connection when hydrojet photoelectric sensor 2 PCB circuit board signal detected at conveyer belt 8.Terminal photoelectric sensor 4 detects circuit board, carries motor 5 to stop, and guide rod cylinder 18 declines and puts in place, and the titanium claw 25 being fixed on gas pawl 23 clamps PCB circuit board, and guide rod cylinder 18 rises, stepper motor 27 driven rotary arm 26 Rotate 180 degree.Guide rod cylinder 18 declines and puts in place, the preheating of PCB circuit board, preheating completes a left side and waves cylinder 19 and decline, then the right side is waved cylinder 20 and is declined, and carries out immersed solder work, and the complete left side of immersed solder is waved cylinder 19 and risen, then the right side is waved cylinder 20 and is risen, reconducting lever cylinder 18 rises, and turning arm 26 returns to 90 degree, unclamps gas pawl 23PCB circuit board and skids off from exporting 36.Turning arm 26 returns to 90 degree again, gets back to starting point, waits for next signal.Preheating time, immersed solder time and each cylinder lifting time are controlled by PLC, and can adjust by touch-screen.
PCB circuit board of every clamping, scraping tin oxide cylinder 32 drives the sheet tin 35 of scraping being fixed on slide block 34 to move once by polished rod 33, scrape the tin oxide above detin stove tin face, if the tin face height detection probe 30 being arranged on probe insulating support 31 disconnects with tin face, Worm gear feed screw lift 29 is connected, and tin stove rises, until height detection probe 30 is encountered tin face, Worm gear feed screw lift 29 just disconnects, and while ensureing each immersed solder work, tin face height is the same.
Shown in Fig. 5, motor 5, bearing block 6, middle delivery wheel support 13 and guiding movable pulley 9 are arranged on aluminium section bar 15, between distance capable of regulating.Driving wheel 7 is arranged on above bearing block 6, motor 5 drives driving wheel 7, two intermediate conveying wheels 11, conveyer belt pinch roller 12 and conveyer belt backplates 10 are fixed on above middle delivery wheel support 13, and conveyer belt 8 grows 3 millimeters than conveyer belt backplate 10, is convenient to lay PCB circuit board.Spaced apart between two delivery wheels 11, conveyer belt pinch roller 12 is installed between two delivery wheels 11, conveyer belt pinch roller 12 cylindricals are lower than the plane of conveyer belt 8, conveyer belt backplate 10 on conveyer belt pinch roller 12 has two grooves 37, also partition distance between two guiding movable pulleies 9 and driving wheel 7, titanium claw 25 gripping PCB circuit boards are convenient in centre.
Shown in Fig. 6-Fig. 7, guide rod cylinder 18 two are equipped with that cylinder 19 is waved on a left side and cylinder 20 is waved on the right side, cylinder 19 is waved on a left side, and to connect slip joint 21 fixing with gas pawl 23 by left side fixed head 24, the right side is waved cylinder 20 connection slip floating heads 22 and is fixed by the right fixed head 24 and gas pawl 23, titanium claw 25 can be done side-to-side movement above being fixed on the travelling arm of gas pawl 23, waves cylinder 19 and right lifting of waving cylinder 20 realize and wave immersed solder by a left side.
The utility model operates by PLC programme-control, realizes and send plate, hydrojet, gets plate, preheating, the parameter setting of waving immersed solder and ejecting plate and data show by touch screen human-computer interface.According to actual conditions, adjust rational parameter, can replace the immersed solder work and the steady quality that manually complete PCB wiring board.
Claims (3)
1. an automatic infiltration welding machine, comprise frame, automatic conveying system, elevation and subsidence mechanical hand, turning arm and lifting tin stove, it is characterized in that: by frame front end, automatic delivering belt is installed, in the middle of conveyer belt, be provided with spray nozzle and hydrojet photoelectric sensor, when hydrojet photoelectric sensor detects PCB circuit board, just can open magnetic valve, automatically spray and help welding fluid by spray nozzle, elevation and subsidence mechanical hand channel terminal photoelectric sensor detects signal, extract PCB circuit board and go to lifting tin stove top through turning arm, scrape and carry out immersed solder after detin stove tin face tin oxide and operate by automatic scraping tin oxide device, the PCB circuit board that immersed solder is good forwards outlet top to through turning arm, unclamp gas pawl, PCB circuit board skids off through outlet, operating process is controlled by PLC, can reach the object of automatic immersed solder PCB circuit board.
2. a kind of automatic infiltration welding machine according to claim 1, it is characterized in that: automatic conveying system motor (5), bearing block (6), middle delivery wheel support (13) and guiding movable pulley (9) are arranged on aluminium section bar (15), between distance capable of regulating, driving wheel (7) is arranged on bearing block (6) above, motor (5) drives driving wheel (7), two intermediate conveying wheels (11), conveyer belt pinch roller (12) and conveyer belt backplate (10) are fixed on middle delivery wheel support (13) above, conveyer belt (8) grows 3 millimeters than conveyer belt backplate (10), spaced apart between two delivery wheels (11), the middle conveyer belt pinch roller (12) of installing, conveyer belt pinch roller (12) cylindrical will be lower than the plane of conveyer belt (8), conveyer belt backplate (10) on conveyer belt pinch roller (12) has two grooves (37), also partition distance between two guiding movable pulleies (9) and driving wheel (7), titanium claw (25) gripping PCB circuit board is convenient in centre.
3. a kind of automatic infiltration welding machine according to claim 1, it is characterized in that: elevation and subsidence mechanical hand, be equipped with by guide rod cylinder (18) two that cylinder (19) is waved on a left side and cylinder (20) is waved on the right side, a left side is waved cylinder (19) and is connected slip joint (21), the right side is waved cylinder (20) and is connected the floating head (22) that slides, fixing by each fixed head (24) and gas pawl (23), immersed solder is waved in realization, and titanium claw (25) is fixed on gas pawl (23) can side-to-side movement above travelling arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446208.7U CN203664882U (en) | 2013-07-18 | 2013-07-18 | Automatic dip soldering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320446208.7U CN203664882U (en) | 2013-07-18 | 2013-07-18 | Automatic dip soldering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664882U true CN203664882U (en) | 2014-06-25 |
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ID=50961216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320446208.7U Expired - Fee Related CN203664882U (en) | 2013-07-18 | 2013-07-18 | Automatic dip soldering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203664882U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308316A (en) * | 2014-10-09 | 2015-01-28 | 上海福宇龙汽车科技有限公司 | Welding mechanism and welding method for PCB (printed circuit board) |
| CN104772543A (en) * | 2014-12-27 | 2015-07-15 | 东莞市三才电子设备科技有限公司 | Full-automatic soldering equipment |
| CN105398801A (en) * | 2015-12-07 | 2016-03-16 | 苏州索力旺新能源科技有限公司 | Automatic line changing device for semi-finished products in production of junction box substrates |
| CN105458545A (en) * | 2015-12-28 | 2016-04-06 | 天津浩宝丰科技有限公司 | Welding device with function of easily taking out battery protector |
| CN106270910A (en) * | 2016-08-31 | 2017-01-04 | 佛山市顺德区紫方电子有限公司 | A kind of fully automatic circuit board welds cutting robot |
| CN106385773A (en) * | 2016-10-27 | 2017-02-08 | 江门市众能电控科技有限公司 | Automatic tin dipping equipment and automatic tin dipping process of circuit board |
| CN109732171A (en) * | 2019-03-20 | 2019-05-10 | 河南实拓实业有限公司 | A kind of Full-automatic tin-immersion machine |
| CN110153669A (en) * | 2019-05-30 | 2019-08-23 | 福建省石狮市中兴科技有限公司 | A kind of object type-setting machine and method |
| CN111151837A (en) * | 2020-02-07 | 2020-05-15 | 朱会平 | Planar circuit board tinning machine |
| CN113231708A (en) * | 2021-06-12 | 2021-08-10 | 广东省闪耀科技开发有限公司 | Plug-in welding equipment and operation method thereof |
| CN114669815A (en) * | 2022-04-01 | 2022-06-28 | 烟台鑫瑞半导体有限公司 | PPTC protector processing equipment for power type battery and production process |
-
2013
- 2013-07-18 CN CN201320446208.7U patent/CN203664882U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308316A (en) * | 2014-10-09 | 2015-01-28 | 上海福宇龙汽车科技有限公司 | Welding mechanism and welding method for PCB (printed circuit board) |
| CN104308316B (en) * | 2014-10-09 | 2016-08-24 | 上海福宇龙汽车科技有限公司 | Welding method for the welding mechanism of automobile air-conditioning throttle servomotor pcb board |
| CN104772543A (en) * | 2014-12-27 | 2015-07-15 | 东莞市三才电子设备科技有限公司 | Full-automatic soldering equipment |
| CN105398801A (en) * | 2015-12-07 | 2016-03-16 | 苏州索力旺新能源科技有限公司 | Automatic line changing device for semi-finished products in production of junction box substrates |
| CN105458545A (en) * | 2015-12-28 | 2016-04-06 | 天津浩宝丰科技有限公司 | Welding device with function of easily taking out battery protector |
| CN106270910A (en) * | 2016-08-31 | 2017-01-04 | 佛山市顺德区紫方电子有限公司 | A kind of fully automatic circuit board welds cutting robot |
| CN106385773A (en) * | 2016-10-27 | 2017-02-08 | 江门市众能电控科技有限公司 | Automatic tin dipping equipment and automatic tin dipping process of circuit board |
| CN109732171A (en) * | 2019-03-20 | 2019-05-10 | 河南实拓实业有限公司 | A kind of Full-automatic tin-immersion machine |
| CN110153669A (en) * | 2019-05-30 | 2019-08-23 | 福建省石狮市中兴科技有限公司 | A kind of object type-setting machine and method |
| CN111151837A (en) * | 2020-02-07 | 2020-05-15 | 朱会平 | Planar circuit board tinning machine |
| CN113231708A (en) * | 2021-06-12 | 2021-08-10 | 广东省闪耀科技开发有限公司 | Plug-in welding equipment and operation method thereof |
| CN114669815A (en) * | 2022-04-01 | 2022-06-28 | 烟台鑫瑞半导体有限公司 | PPTC protector processing equipment for power type battery and production process |
| CN114669815B (en) * | 2022-04-01 | 2023-11-03 | 烟台鑫瑞半导体有限公司 | PPTC protector processing equipment for power type battery and production process |
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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: 20140625 Termination date: 20150718 |
|
| EXPY | Termination of patent right or utility model |