CN103084691A - Tin soldering machine abnormal tin-discharging monitoring mechanism and method, tin-discharging device and tin soldering machine - Google Patents
Tin soldering machine abnormal tin-discharging monitoring mechanism and method, tin-discharging device and tin soldering machine Download PDFInfo
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- CN103084691A CN103084691A CN2013100340649A CN201310034064A CN103084691A CN 103084691 A CN103084691 A CN 103084691A CN 2013100340649 A CN2013100340649 A CN 2013100340649A CN 201310034064 A CN201310034064 A CN 201310034064A CN 103084691 A CN103084691 A CN 103084691A
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Abstract
The invention relates to a tin soldering machine abnormal tin-discharging monitoring method which includes the steps: enabling tin wires and a soldering mouth to be insulated before tin is charged, continuously detecting if the tin wires are conducted with the soldering mouth between start of tin-charging and stop of the tin-charging, and judging detecting results after the tin-charging is stopped. If conduction is achieved, the tin-charging is judged to be normal, otherwise the tin-charging is abnormal. The invention discloses a tin soldering machine abnormal tin-discharging monitoring mechanism which is provided with an insulation mechanism, a detecting mechanism and a judging mechanism, wherein the insulation mechanism is used for insulating the tin wires and the soldering mouth and the detecting mechanism is used for detecting if the tin wires are conducted with the soldering mouth. The invention further relates to a tin-discharging device and a tin soldering machine, the tin-discharging device and the tin soldering machine are with the abnormal tin-discharging monitoring method and the abnormal tin-discharging monitoring mechanism. The tin-discharging device and the tin soldering machine are suitable for being applied in the tin wires with various types, and capable of judging if the tin wires are sent to the soldering mouth and if tin-blocking happens. Due to the fact that as long as the tin-blocking happens at any position of the tin-discharging device, the tin wires can not be sent to the head portion of the soldering mouth, and a non-detection zone not exists. The tin-blocking can be detected. The tin-discharging device and the tin soldering machine are good in instantaneity, high in susceptiveness and low in cost.
Description
Technical field
The present invention relates to the welding technology field of electronic circuit board, particularly a kind of tin soldering machine goes out tin abnormal monitoring mechanism and method, goes out tin device and tin soldering machine.
Background technology
In electron trade, the tin silk is widely used in welding all kinds of components and parts and connector etc.In order to improve welding efficiency, even if in manual welding, also used the automatic tin feeding welding; In automation soldering robot, automatically dissolve tin one road device that more is absolutely necessary.Can in the process of automatic tin feeding, fracture or the less tin silk of clogging, especially diameter easily appear in the tin silk, therefore, judge in the automatic tin feeding process that the thread attitude of tin is that tin is smooth and easy or to go out the tin blocking extremely important for automatic tin feeding.
Current, on market, method commonly used is to adopt mechanical sensor to detect the tin port, and is different according to the tin filament diameter, and with trigger sensor, sensor signal transfers to control system to stifled tin, thereby realizes reporting to the police to a certain extent the time.as Fig. 1, shown in Figure 2, it is the structural representation of mechanical sensor commonly used in prior art, this installation of sensors the stannum export 1-3 that goes out the tin device with go out tin conduit 9 junctions, has inductive means 101, fixed mechanism 102 and telescopic head 103, fix a switching mechanism 104 that is similar to switch on described inductive means 101, inductive means 101 is fixedly connected with fixed mechanism 102, fixed mechanism 102 forms the telescoping mechanism that stressed rear telescopic head 103 can stretch out by spring and telescopic head 103, switching mechanism 104 on described telescopic head 103 and inductive means 101 closely cooperates, be after telescopic head 103 stretches out, switching mechanism 104 also can move thereupon.The operation principle of this mechanical sensor is: the tin silk passes in telescoping mechanism, and when normally going out tin, as shown in Figure 1, telescopic head and fixed mechanism are not subjected to displacement; To a certain extent the time, as shown in Figure 2, telescopic head moves down, and presses down simultaneously switching mechanism when stifled tin, sends stifled tin signal by inductive means subsequently.There is following problem in this structure in automatic tin outlet device: the complexity that 1, has increased tin discharging structure; 2, the sensitivity of sensor and price are directly proportional, and price too Gao Zehui causes it actually to adopt, and price is low, and detection sensitivity is not high, directly causes it bad in the application facet implementation; 3, because sensor is that mechanical type controls, only have when blocking up tin to reach certain degree, telescopic head moves, the trigger switch action, and sensor just can send signal, thereby causes the tin control accuracy not high, can't in time realize stifled tin Realtime Alerts; 4, due to installation of sensors the stannum export that goes out the tin device with go out tin conduit junction, Ruo Xisi stops up before arriving sensor, can not report to the police, the accuracy of the follow-up welding of impact; 5, for the tin silk of different-diameter, need to change the sensitivity of different sensors or adjustment sensor, cost increases and has strengthened the workload of the front preparation of welding; 6, can only detect whether there is stifled tin, can not judge whether current time tin silk arrives the head that weldering is chewed, thereby can not judge whether the current solder joint of welding that needs can access welding.
Have out the tin supervising device now and also have some other structure, such as ccd image sensor, the optical image of tin silk is converted into data signal, extremely trigger alarm occurs.All there are some common shortcomings in these structures, comprise that cost is higher, and installation and debugging bother; Increase the complexity of tin discharging structure; Detection range has limitation etc.
Summary of the invention
The technical problem to be solved in the present invention is: in order overcoming in prior art, to adopt mechanical sensor as the some shortcomings that go out the tin supervising device, to the invention provides a kind of tin soldering machine and go out tin abnormal monitoring mechanism and method, go out tin device and tin soldering machine.
The technical solution adopted for the present invention to solve the technical problems is: a kind of tin soldering machine goes out the tin abnormality monitoring method, and described tin soldering machine comprises that weldering is chewed and goes out the tin device for delivery of what the tin silk arrived that weldering chews, said method comprising the steps of:
(a) described go out the tin device and send tin before, described tin silk and weldering are chewed insulation;
(b) go out the tin device and send tin to begin and send between tin stops described, constantly detect described tin silk and whether chew conducting with weldering;
(c) described go out the tin device and send tin to stop after, the testing result of determining step (b), if conducting be judged as and send tin normal, otherwise for sending tin abnormal.
A kind of tin soldering machine goes out tin abnormal monitoring mechanism, described tin soldering machine comprises that weldering is chewed and goes out the tin device for delivery of what the tin silk arrived that weldering chews, have for described tin silk and weldering are chewed the insulating mechanism of insulation and whether chewed the signal detection decision mechanism of conducting with weldering for detection of the tin silk, whether described signal detection decision mechanism comprises for detection of the tin silk chews the testing agency of conducting with weldering and is used for judging and controlling mechanism, described tin silk and the conducting of described testing agency of sending control signal.
Usually, describedly go out the tin silk conducting that the tin device is sent with it, as preferably, describedly go out the tin device and chew insulation by described insulating mechanism and weldering, described tin silk is chewed insulation by going out tin device and weldering, and by going out tin device and the conducting of described testing agency.
Can report to the police when chewing not conducting for Xi Si and weldering, also have alarm mechanism, the signal output part of described judging and controlling mechanism is connected with the signal input part of alarm mechanism.
A kind ofly go out the tin device, have described tin soldering machine and go out tin abnormal monitoring mechanism.
Can be according to the selection monitor mode is set:
A kind of monitor mode send tin executing agency stop sending tin but do not report to the police for directly controlling, describedly go out the tin device and comprise that the signal output part that send the judging and controlling mechanism that tin executing agency, described tin soldering machine go out tin abnormal monitoring mechanism is connected with the driving signal end that send tin executing agency.
Also have two kinds of monitor modes: 1, can control and send tin executing agency to stop sending tin can report to the police again, 2, only report to the police and be failure to actuate.Therefore, described tin soldering machine goes out tin abnormal monitoring mechanism and also comprises alarm mechanism, and the signal output part of described judging and controlling mechanism is connected with the signal input part of alarm mechanism.
Usually going out the fixing installing plate of tin device and tin soldering machine all is made of metal, the conducting position that namely goes out tin device and external contact is the back side that the tin device, therefore, in order to go out tin device and exterior insulation, described insulating mechanism is the insulation board that is arranged on out the tin device back side.
Describedly go out the tin device and comprise and go out the tin conduit for delivery of the tin silk, describedly go out the tin conduit and fix by the conduit fixed support, described weldering is chewed by the flatiron handle and is fixed, because welding procedure needs, some stannum export that goes out the tin conduit is metal parts, when the tin silk passes out to out the described metal parts of stannum export of tin conduit, the tin silk can pass through this metal parts and the conducting of conduit fixed support, and the conduit fixed support normally be used for flatiron handle conducting that fixing weldering chews, therefore, the tin silk can be chewed conducting by conduit fixed support and weldering.Affect the problem of tin abnormal monitoring in order to solve conduit fixed support and flatiron handle conducting meeting, described insulating mechanism also comprises for the insulated ring that will go out tin conduit and flatiron handle electric insulation.
A kind of tin soldering machine has the described tin device that goes out.
The principle that goes out the tin abnormal monitoring of the present invention is:
Before sending tin, insulation is chewed in Xi Si and weldering; The tin silk is delivered to weldering and is chewed head, goes out tin device and weldering and chews conducting, and to judge tin normal for judging and controlling mechanism, and alarm mechanism is not reported to the police, and send tin executing agency normally to go out tin.
When the optional position stifled tin appears or go out the tin position not to the time, when going out between the tin device send tin to begin and finish, Yin Xisi could not touch the head that weldering is chewed, go out tin device and weldering and chew not conducting, to judge tin abnormal for judging and controlling mechanism, send out the abnormal control signal of tin, can arrange to control alarm mechanism by the user and report to the police, and/or control and send tin executing agency to stop further sending tin.
The stannum export that generally goes out the tin conduit is aimed at weldering by manual adjustment and is chewed head, if it is not right to go out the tin position, deviation can be not larger, namely can not go out tin and chew head position in addition to weldering; But, just calculate tin to these positions, as long as do not chew conducting with weldering, still can reach the detection effect.
The invention has the beneficial effects as follows, tin soldering machine of the present invention goes out tin abnormal monitoring mechanism and method, goes out tin device and tin soldering machine, avoided mentality of designing that goes out the tin monitoring sensor of traditional increase, whether chewed conducting with weldering whether judge tin abnormal by detecting the tin silk; Be applicable to the tin silk of any specification, can judge not only whether the tin silk is sent to weldering and chewed, and can judge whether to occur stifled tin phenomenon; As long as owing to going out the stifled tin of tin device any position appearance, the tin silk all can not arrive weldering and chew head, therefore, do not exist and detect the blind area; And in case stifled tin can detect, real-time is good, and is highly sensitive, and cost is lower.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is the structural representation when in prior art, mechanical sensor normally goes out tin.
Fig. 2 is the structural representation when in prior art, stifled tin occurs mechanical sensor.
Fig. 3 is the flow chart that tin soldering machine of the present invention goes out the optimum embodiment of tin abnormality monitoring method.
Fig. 4 is the structural representation of tin soldering machine the first embodiment of the present invention.
Fig. 5 is the partial enlarged drawing at A place in Fig. 4.
Fig. 6 be tin soldering machine the first embodiment of the present invention go out tin abnormal monitoring schematic diagram.
Fig. 7 be tin soldering machine the second embodiment of the present invention go out tin abnormal monitoring schematic diagram.
In figure 101, inductive means, 102, fixed mechanism, 103, telescopic head, 104, switching mechanism, 1, go out the tin device, 1-1, installing plate, go out the tin device and enter Xi Kou 1-2,1-3, go out tin device stannum export, 2, the tin silk, 3, weldering chews, 4, alarm mechanism, 5, insulation board, 6, fixed axis, 7, the control system of tin soldering machine, 8, pad, 9, go out the tin conduit, 9-1, go out tin conduit stannum export, 10, the conduit fixed support, 11, the flatiron handle.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.
The first embodiment
As shown in Fig. 4-6, the structural representation of tin soldering machine the first embodiment of the present invention and go out tin abnormal monitoring schematic diagram.Comprise weldering chew 3 and for delivery of tin silk 2 arrive weldering chew 3 go out tin device 1, go out tin device 1 and comprise that tin soldering machine goes out tin abnormal monitoring mechanism and send tin executing agency.
Tin soldering machine goes out tin abnormal monitoring mechanism to have for tin silk 2 and weldering are chewed the insulating mechanisms of 3 insulation and whether chewed the signal detection decision mechanism of 3 conductings with weldering for detection of tin silk 2, the signal detection decision mechanism comprises for detection of tin silk 2 whether chewing the testing agency of 3 conductings with weldering and be used for sending the judging and controlling mechanism of control signal, the judging and controlling mechanism of the present embodiment is comprised of decision mechanism and controlling organization, decision mechanism is used for judging whether tin silk 2 chews 3 once conductings with weldering, namely is used for judging whether to send control signal; Whether controlling organization is used for sending control signal, control alarm mechanism 4 and send tin executing agency to move.As shown in Figure 3, testing agency is from send tin to begin whether just detecting tin silk 2 chews 3 conductings with weldering always, until send tin to finish; Decision mechanism begins to judge whether tin silk 2 chews 3 once conductings with weldering when sending tin to finish.
Insulating mechanism is the insulation board 5 that is arranged on out tin device 1 back side.
Go out tin device 1 and chew 3 insulation by insulation board 5 and weldering, tin silk 2 is chewed 3 insulation by going out tin device 1 and weldering; Go out tin device 1 by lead-in wire and testing agency's conducting, go out tin silk 2 conductings that tin device 1 is sent with it, tin silk 2 is by going out tin device 1 and testing agency's conducting.
The signal output part that tin soldering machine goes out the controlling organization of tin abnormal monitoring mechanism is connected with the driving signal end that send tin executing agency.
Also have alarm mechanism 4, the signal output part of controlling organization is connected with the signal input part of alarm mechanism 4; Alarm mechanism 4 can be sound and light alarm mechanism.
Keep tin silk 2 and weldering to chew 3 insulation, a kind of mode is tin silk 2 and goes out 1 conducting of tin device, keeps the remainder insulation of tin device 1 and tin soldering machine.
Go out in each parts of tin device 1 and formed by conductive material and insulating materials.The tin mouth 1-2 that enters that goes out tin device 1 is the part of conductive material, and conductive material is by lead-in wire and testing agency's conducting, like this, tin silk 2 by with going out the entering that tin mouth 1-2 contacts of tin device 1 with the conducting of signal detection decision mechanism.In addition, go out the conductive material of tin device 1 by the remainder insulation of insulation board 5 with tin soldering machine; In Fig. 4, Fig. 5, being used for fixedly, the fixed axis 6 of tin silk I-beam wheel is insulating materials; Go out the fixing installing plate 1-1 of tin device 1 and tin soldering machine and be made of metal, the conducting position that namely goes out tin device 1 and external contact is the back side that tin device 1, and therefore, insulation board 5 is arranged on out tin device 1 back side.Go out tin conduit 9 and insulate with tin silk 2, therefore,
The signal detection decision mechanism is arranged in the control system 7 of tin soldering machine, and its power supply can be provided by the control system 7 of tin soldering machine.The signal detection decision mechanism does not have concrete restriction, and a variety of embodiments are arranged in prior art, and such as drawing holding wire to the signal detection decision mechanism from tin silk 2 and flatiron handle 11 respectively, the holding wire that flatiron handle 11 is drawn is the earth signal line; By measure on tin silk 2 with electric current, the perhaps voltage between tin silk 2 and flatiron handle 11, adopt monolithic processor controlled circuit to detect to judge this curtage whether to represent that tin silk 2 and weldering chew 3 conductings, and then control alarm mechanism 4 and/or send tin executing agency, do not give unnecessary details here.
The principle that goes out the tin abnormal monitoring is: before sending tin, tin silk 2 is chewed 3 insulation with weldering; Going out between tin device 1 send tin to begin and finish, tin silk 2 is delivered to weldering and is chewed 3 heads, and tin silk 2, weldering chew 3 and the mutual conducting of flatiron handle 11, and to judge tin normal for decision mechanism, and alarm mechanism 4 is not reported to the police, and send tin executing agency normally to go out tin.
When the optional position stifled tin appears or go out the tin position not to the time, when going out between tin device 1 send tin to begin and finish, Yin Xisi 2 could not touch weldering and chew 3 head, tin silk 2 is chewed 3 not conductings with weldering, to judge tin abnormal for decision mechanism, send out the abnormal control signal of tin, can arrange to control alarm mechanism 4 by the user and report to the police, and/or control and send tin executing agency to stop further sending tin.
The second embodiment
Because welding procedure needs, some stannum export 9-1 that goes out tin conduit 9 is metal parts, when tin silk 2 passes out to out the described metal parts of stannum export 9-1 of tin conduit 9, tin silk 2 can be by this metal parts and 10 conductings of conduit fixed support, and conduit fixed support 10 normally be used for fixing weldering and chew 3 flatiron handle 11 conductings, therefore, tin silk 2 can be chewed 3 conductings by conduit fixed support 10 and weldering.Affect the problem of tin abnormal monitoring in order to solve conduit fixed support 10 and the 11 conducting meetings of flatiron handle, as shown in Figure 7, tin soldering machine the second embodiment of the present invention goes out tin abnormal monitoring schematic diagram.Different from the first embodiment is, cover has insulated ring on flatiron handle 11, and this insulated ring is used for conduit fixed support 10 and flatiron handle 11 electric insulations, is namely that insulation is fixed between the flatiron handle 11 shown in Fig. 7 and tin silk 2.
The principle that goes out the tin abnormal monitoring is: before sending tin, tin silk 2 is chewed 3 insulation with weldering; Going out between tin device 1 send tin to begin and finish, tin silk 2 is delivered to weldering and is chewed 3 heads, and tin silk 2, weldering are chewed 3, gone out tin conduit 9, conduit fixed support 10 and the mutual conducting of flatiron handle 11, and to judge tin normal for decision mechanism, alarm mechanism 4 is not reported to the police, and send tin executing agency normally to go out tin.
When the optional position stifled tin appears or go out the tin position not to the time, when going out between tin device 1 send tin to begin and finish, Yin Xisi 2 could not touch weldering and chew 3 head, tin silk 2 is chewed 3 not conductings with weldering, to judge tin abnormal for decision mechanism, send out the abnormal control signal of tin, can arrange to control alarm mechanism 4 by the user and report to the police, and/or control and send tin executing agency to stop further sending tin.
Take above-mentioned foundation desirable embodiment of the present invention as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this invention technological thought, carry out various change and modification fully.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to the claim scope.
Claims (10)
1. a tin soldering machine goes out the tin abnormality monitoring method, and described tin soldering machine comprises that weldering chews (3) and go out tin device (1) for delivery of what tin silk (2) arrived that weldering chews (3), it is characterized in that comprising the following steps:
(a) described go out tin device (1) and send tin before, (3) insulation is chewed in described tin silk (2) and weldering;
(b) go out tin device (1) and send tin to begin and send between tin stops described, constantly detect described tin silk (2) and whether chew (3) conducting with weldering;
(c) described go out tin device (1) and send tin to stop after, the testing result of determining step (b), if conducting be judged as and send tin normal, otherwise for sending tin abnormal.
2. a tin soldering machine goes out tin abnormal monitoring mechanism, described tin soldering machine comprises that weldering chews (3) and go out tin device (1) for delivery of what tin silk (2) arrived that weldering chews (3), it is characterized in that: have for described tin silk (2) and weldering being chewed the insulating mechanism of (3) insulation and whether chewing the signal detection decision mechanism of (3) conducting with weldering for detection of tin silk (2), described signal detection decision mechanism comprises for detection of tin silk (2) whether chewing the testing agency of (3) conducting with weldering and be used for sending the judging and controlling mechanism of control signal, described tin silk (2) and the conducting of described testing agency.
3. tin soldering machine as claimed in claim 1 goes out tin abnormal monitoring mechanism, it is characterized in that: describedly go out tin silk (2) conducting that tin device (1) is sent with it, describedly go out tin device (1) and chew (3) insulation by described insulating mechanism and weldering, described tin silk (2) is chewed (3) insulation by going out tin device (1) and weldering, and by going out tin device (1) and the conducting of described testing agency.
4. tin soldering machine as claimed in claim 1 goes out tin abnormal monitoring mechanism, and it is characterized in that: also have alarm mechanism (4), the signal output part of described judging and controlling mechanism is connected with the signal input part of alarm mechanism (4).
5. one kind goes out the tin device, it is characterized in that: have tin soldering machine as described in any one in claim 2-3 and go out tin abnormal monitoring mechanism.
6. as claimed in claim 5ly go out the tin device, it is characterized in that: describedly go out tin device (1) and comprise that the signal output part that send the judging and controlling mechanism that tin executing agency, described tin soldering machine go out tin abnormal monitoring mechanism is connected with the driving signal end that send tin executing agency.
7. as claimed in claim 6ly go out the tin device, it is characterized in that: described tin soldering machine goes out tin abnormal monitoring mechanism and also comprises alarm mechanism (4), and the signal output part of described judging and controlling mechanism is connected with the signal input part of alarm mechanism (4).
8. as claimed in claim 5ly go out the tin device, it is characterized in that: described insulating mechanism is for being arranged on out the insulation board (5) at tin device (1) back side.
9. as claimed in claim 8ly go out the tin device, it is characterized in that: describedly go out tin device (1) and comprise and go out tin conduit (9) for delivery of tin silk (2), describedly go out tin conduit (9) and tin silk (2) conducting, it is fixing by flatiron handle (11) that (3) are chewed in described weldering, and described insulating mechanism also comprises for going out the insulated ring of tin conduit (9) with flatiron handle (11) electric insulation.
10. tin soldering machine is characterized in that: have the tin device (1) that goes out as described in any one in claim 5-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310034064.9A CN103084691B (en) | 2013-01-29 | 2013-01-29 | Tin soldering machine abnormal tin-discharging monitoring mechanism and method, tin-discharging device and tin soldering machine |
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| CN201310034064.9A CN103084691B (en) | 2013-01-29 | 2013-01-29 | Tin soldering machine abnormal tin-discharging monitoring mechanism and method, tin-discharging device and tin soldering machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103752979A (en) * | 2014-01-27 | 2014-04-30 | 惠涌 | Precision spot welder |
| CN104249205A (en) * | 2013-06-27 | 2014-12-31 | 北京自动化控制设备研究所 | Automatic solder wire feeding system |
| CN104625297A (en) * | 2014-12-18 | 2015-05-20 | 重庆交通大学 | Welding wire automatic transferring weld-aid tool |
| CN105269108A (en) * | 2015-10-22 | 2016-01-27 | 深圳市炫硕光电科技有限公司 | Tin soldering machine |
| CN106624253A (en) * | 2013-05-16 | 2017-05-10 | 万润科技股份有限公司 | Method and device for dipping soldering flux |
| CN109623065A (en) * | 2019-02-01 | 2019-04-16 | 广东大唐永恒智能科技有限公司 | High frequency solder system |
| CN111283291A (en) * | 2020-03-19 | 2020-06-16 | 深圳市吉美电子设备有限公司 | Tin blockage detection system and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106624253A (en) * | 2013-05-16 | 2017-05-10 | 万润科技股份有限公司 | Method and device for dipping soldering flux |
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| CN109623065A (en) * | 2019-02-01 | 2019-04-16 | 广东大唐永恒智能科技有限公司 | High frequency solder system |
| CN109623065B (en) * | 2019-02-01 | 2024-01-30 | 广东大唐永恒智能科技有限公司 | High-frequency soldering system |
| CN111283291A (en) * | 2020-03-19 | 2020-06-16 | 深圳市吉美电子设备有限公司 | Tin blockage detection system and method |
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|---|---|
| CN103084691B (en) | 2015-06-03 |
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Address after: 213100 Fengxiang Road, Wujin high tech Industrial Development Zone, Changzhou, Jiangsu Province, No. 11 Patentee after: Intelligent equipment Limited by Share Ltd. Address before: 213167 No. 11, Fengxiang Road, Wujin hi tech Development Zone, Changzhou, Jiangsu Patentee before: Changzhou Quick Soldering Co., Ltd. |
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