CN202586064U - Automatic tinning device - Google Patents
Automatic tinning device Download PDFInfo
- Publication number
- CN202586064U CN202586064U CN 201220256197 CN201220256197U CN202586064U CN 202586064 U CN202586064 U CN 202586064U CN 201220256197 CN201220256197 CN 201220256197 CN 201220256197 U CN201220256197 U CN 201220256197U CN 202586064 U CN202586064 U CN 202586064U
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- tin
- moving cell
- warding
- axle moving
- tinning
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Abstract
The utility model discloses an automatic tinning device, which comprises a tinning mechanism, a tin feeding mechanism (4), a production line operating table (9) and a control system, wherein the tinning mechanism comprises an X-axis movement unit arranged on a stander (12), a Z-axis movement unit arranged on the X-axis movement unit (1) and a temperature-regulated electric iron (3) arranged on the Z-axis movement unit (2); the tin feeding mechanism is used for conveying tin wires (10) to the border of the temperature-regulated electric iron (3); the production line operating table (9) comprises a working table-board (5) capable of being conveyed on a production line, a travel switch (6) and an elevating mechanism (7) capable of elevating the working table-board (5) to a certain height according to a signal of the travel switch (6); and the control system is used for controlling the tinning mechanism, the tin feeding mechanism (4) and the production line operating table (9) to work. The automatic tinning device disclosed by the utility model is used for automatically finishing a tinning process and has the advantages of solving the problem that the tinning quality is influenced by human factors, improving the tinning efficiency and also ensuring the tinning quality.
Description
Technical field
The utility model relates to a kind of tin device of warding off, and particularly a kind of automaticity is high wards off the tin device automatically.
Background technology
The terminals of electrical equipment generally all are copper, and the electric conductivity of copper product is excellent, but its to have a drawback be to be easy to oxidation, its oxide-film resistivity is very big, than big tens one magnitude of resistivity of copper.
The oxide-film of removing copper is difficulty very, almost will under the high temperature a little less than the fusing point of copper, just can fuse, and also is difficult to the forceful electric power place and destroys, and has only mechanism's friction could it be removed.
But being connected between terminals and bus is static, do not have relative motion between them, so in case formed oxide-film, just have to let alone existence.
It is a lot of that the existence of oxide-film increases the contact resistance at copper sleeve place, so that it is very high to locate temperature rise, and energy loss is very big.
In addition, because material creep at high temperature also possibly cause bolted becoming flexible, contact resistance is more strengthened.Sometimes also possibly cause the part electric spark to occur, form a kind of vicious circle finally.If copper to go out line segment be to connect with aluminium busbar, then again because of electrochemical corrosion is arranged between copper-aluminium joint, also there is a kind of vicious circle between the two in the increase of its following temperature rising, and situation is particularly serious.
In order to address the above problem; Custom is that last layer tin is warded off in the joint; Because this is to prevent between copper and aluminaization and they electrochemical corrosion to take place, thereby reduces the effective ways of connecting resistance and energy loss and stable contact resistance, this is to ward off the tin technology.
As a kind of operating technology, warding off tin at present all is manual operationss basically, but there is following drawback in manual operations:
1. bad grasp heating time: can adopt different firing rates during soldering, solder horn shape defect for example, we have to time expand to satisfy the requirement of tin material temperature when welding big weldment with little flatiron.In most of the cases prolong heating time electronic product assembling all be harmful to, this be because: suitable thickness causes the solder joint performance degradation to the binder course of (1) solder joint owing to long-time heating surpasses.(2) material is heated and too much can be out of shape, goes bad.(3) performance change even inefficacy after components and parts are heated.(4) the solder joint surface is because the solder flux volatilization loses protection and oxidation.Short more good more in the following time of prerequisite that guarantees the solder weldment, therefore, heating time is very important.
2. the bad grasp of electric soldering bit temperature: if adopt high temperature flatiron weldering school solder joint in order to shorten heating time, then can bring problem on the other hand: the solder flux in the solder stick does not have time enough, cross flow on by the face of weld and volatilization was too early lost efficacy; The solder fusing excessive velocities influences the performance of solder flux effect; Though because temperature too high heating time of the short superheating phenomenon that also causes.Generally, the solder horn temperature than solder fusing temperature high 50 ℃ comparatively suitable.And desirable state is to shorten heating time under the lower temperature, and this is a contradiction, for through operation technique, is difficult to satisfactory especially.
3. solder horn butt welding point application of force size is difficult for holding, and solder horn is passed to solder joint to heat mainly by increasing contact area, with the afterburning big or small bad assurance of flatiron butt welding point, under the situation of great efforts, can cause the damage of welded part.
4. the size of soldering tin amount, error hand-manipulated is big, and excessive scolding tin has consumed more expensive tin not only unnecessaryly, and has increased weld time, the corresponding operating rate that reduced.Even more serious is in highdensity circuit, and excessive tin is easy to cause the short circuit that is difficult for discovering.Can not form firm combination but scolding tin is very few, reduce Joint Strength, when particularly welding lead onboard, the scolding tin deficiency often causes wire dropping.
5. the flatiron departure time differs, and flatiron handle to be wanted in time, and the angle and direction butt welding point when withdrawing is formed with certain relation.
Above variety of issue has directly influenced the effect of warding off tin, and manual inefficiency of warding off tin.
The utility model content
It is high that the utility model technical problem to be solved provides a kind of tin efficient of warding off, and ward off the tin quality high ward off the tin device automatically.
In order to solve above-mentioned technical problem, the technical scheme of the utility model is: a kind of tin device of warding off automatically, and it comprises:
Ward off tin mechanism, comprise X axle moving cell, Z axle moving cell and temperature adjustment electric iron, said X axle moving cell is installed on the frame, and said Z axle moving cell is installed on the X axle moving cell, and the temperature adjustment electric iron is installed on the Z axle moving cell;
Send tin mechanism, be installed on the frame, the tin silk is delivered to temperature adjustment electric iron limit;
The pile line operation platform comprises the work top that can on streamline, transmit, travel switch and can be according to the signal of the travel switch lifting mechanism with work top lifting certain altitude;
Control system is used to control the work of warding off tin mechanism, sending tin mechanism and pile line operation platform.
Said send tin mechanism comprise two rollers with send tin guide pipe, tin silk to be clamped between two rollers, two rollers go in the same direction, and the tin silk is constantly advanced, and deliver to temperature adjustment electric iron limit through the guiding of sending the tin guide pipe.
Said X axle moving cell, Z axle moving cell adopt step motor drive.
Said lifting mechanism is realized the adjusting to the work top height through the reciprocating motion of hydraulic cylinder.
Be provided with exhaust duct on the said tin mechanism limit of warding off, the scolding tin cigarette of warding off tin mechanism discharges through exhaust duct.
Workpiece is placed on the work top, delivers to through streamline and wards off the tin position, when the tin position is warded off in arrival; The work top collision makes the contact action of travel switch; Thereby realize the hydraulic cylinder works of lifting mechanism, work top is raised to certain position, break away from and on streamline, walk.
At this moment, the X axle moving cell and the motion of Z axle moving cell of tin mechanism warded off in control system control, and the temperature adjustment electric iron is moved to ward off the tin position, and the temperature of control temperature adjustment electric iron, prepare for warding off tin; Meanwhile, the work of tin mechanism is sent in control system control, and the tin silk is delivered to system temperature adjustment electric iron limit, and just can ward off tin this moment.
The utility model adopts automation equipment to accomplish automatically and wards off process of tin, has stopped the human factor influence and has warded off the tin quality problems, and not only improved and warded off tin efficient, but also the quality that has guaranteed to ward off tin.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation.
Fig. 1 is the structural representation of the utility model.
Fig. 2 send the tin structural scheme of mechanism for the utility model.
Embodiment
As shown in Figure 1, a kind of tin device of warding off automatically, it comprises:
Ward off tin mechanism, comprise X axle moving cell 1, Z axle moving cell 2 and temperature adjustment electric iron 3, said X axle moving cell 1 is installed on the frame 12, and said Z axle moving cell 2 is installed on the X axle moving cell 1, and temperature adjustment electric iron 3 is installed on the Z axle moving cell 2.X axle moving cell 1, Z axle moving cell 2 are used for adjusting the position of temperature adjustment electric iron 3 by step motor drive.
Send tin mechanism 4, be installed on the frame 12, the tin silk 10 on the tin dish 11 is delivered to temperature adjustment electric iron 3 limits.As shown in Figure 2, the utility model is said to be sent tin mechanism 4 to comprise two rollers 41 and send tin guide pipe 42, tin silk 10 to be clamped between two rollers 41, and two rollers 41 go in the same direction, and tin silk 10 is constantly advanced, and deliver to temperature adjustment electric iron 3 limits through the guiding of sending tin guide pipe 42.
Pile line operation platform 9 comprises the work top 5 that can on streamline, transmit, travel switch 6 and can be according to the signal of travel switch 6 lifting mechanism 7 with work top 5 lifting certain altitudes.Workpiece is placed on the work top 5; Deliver to through streamline and to ward off the tin position, when the tin position was warded off in arrival, work top 5 collisions made the contact action of travel switch 6; The contact actuating signal of travel switch 6 is sent to lifting mechanism 7; Thereby make the hydraulic cylinder works of lifting mechanism 7, work top 5 is raised to certain position, break away from and on streamline, walk.
Control system is used to control the work of warding off tin mechanism, sending tin mechanism and pile line operation platform 9.Control system realizes controlling the X axle moving cell 1 and 2 motions of Z axle moving cell of warding off tin mechanism through the control step motor, and temperature adjustment electric iron 3 is moved to ward off the tin position, and the temperature of control temperature adjustment electric iron 3, prepare for warding off tin; Meanwhile, the work of tin mechanism is sent in control system control, and the tin silk is delivered to system temperature adjustment electric iron 3 limits, and just can ward off tin this moment.
In order to reduce the harm of scolding tin cigarette, be provided with exhaust duct 8 on the said tin mechanism limit of warding off, the scolding tin cigarette of warding off tin mechanism is through exhaust duct 8 dischargings.
The workflow of the utility model is following: workpiece is placed on the work top 5; Deliver to through streamline and to ward off the tin position, when the tin position was warded off in arrival, work top 5 collisions made the contact action of travel switch 6; Contact actuating signal according to travel switch 6; The hydraulic cylinder works of lifting mechanism 7 is raised to certain position (can realize warding off the position of tin) with work top 5, breaks away from streamline, to walk.Temperature adjustment this moment electric iron 3 moves under the control of control system wards off the tin position, and temperature adjustment this moment electric iron 3 has heated and finished, and control system control send tin mechanism 4 work, and the tin silk is sent to temperature adjustment electric iron 3 next doors, just wards off tin work this moment.
After warding off tin work and accomplishing, control system control send tin mechanism 4 to stop to send tin, and control temperature adjustment electric iron 3 leaves and wards off the tin position.Lifting mechanism 7 falls work top 5, and work top 5 following current waterlines flow away, and this moment, the complete process of tin of warding off was automatically just accomplished.
The process of tin of warding off automatically that adopts the utility model to accomplish has been stopped human factor to warding off the influence of process of tin, has improved the quality of warding off tin, is convenient to large-scale production application, has improved production efficiency.
The foregoing description limits the utility model never in any form, and every employing is equal to the technical scheme that replacement or the mode of equivalent transformation obtain and all drops in the protection range of the utility model.
Claims (5)
1. ward off the tin device automatically for one kind, it is characterized in that comprising:
Ward off tin mechanism; Comprise X axle moving cell (1), Z axle moving cell (2) and temperature adjustment electric iron (3); Said X axle moving cell (1) is installed on the frame (12); Said Z axle moving cell (2) is installed on the X axle moving cell (1), and temperature adjustment electric iron (3) is installed on the Z axle moving cell (2);
Send tin mechanism (4), be installed on the frame (12), tin silk (10) is delivered to temperature adjustment electric iron (3) limit;
Pile line operation platform (9) comprises the work top (5) that can on streamline, transmit, travel switch (6) and can be according to the signal of travel switch (6) lifting mechanism (7) with work top (5) lifting certain altitude;
Control system is used for the work that control is warded off tin mechanism, sent tin mechanism (4) and pile line operation platform (9).
2. the tin device of warding off automatically according to claim 1; It is characterized in that: saidly send tin mechanism to comprise two rollers (41) and send tin guide pipe (42); Tin silk (10) is clamped between two rollers (41); Two rollers (41) go in the same direction, and tin silk (10) is constantly advanced, and deliver to temperature adjustment electric iron (3) limit through the guiding of sending tin guide pipe (42).
3. the tin device of warding off automatically according to claim 1 is characterized in that: said X axle moving cell (1), Z axle moving cell (2) adopt step motor drive.
4. the tin device of warding off automatically according to claim 1 is characterized in that: said lifting mechanism (7) is realized the adjusting to the work top height through the reciprocating motion of hydraulic cylinder.
5. the tin device of warding off automatically according to claim 1 is characterized in that: be provided with exhaust duct (8) on the said tin mechanism limit of warding off, the scolding tin cigarette of warding off tin mechanism discharges through exhaust duct (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220256197 CN202586064U (en) | 2012-06-01 | 2012-06-01 | Automatic tinning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220256197 CN202586064U (en) | 2012-06-01 | 2012-06-01 | Automatic tinning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202586064U true CN202586064U (en) | 2012-12-05 |
Family
ID=47255435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220256197 Expired - Lifetime CN202586064U (en) | 2012-06-01 | 2012-06-01 | Automatic tinning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202586064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247302A (en) * | 2020-10-14 | 2021-01-22 | 天津津航计算技术研究所 | Automatic tin-coating, tin-absorbing and gold-removing process method for gold-plated electric connector |
| CN114769770A (en) * | 2022-04-11 | 2022-07-22 | 北京计算机技术及应用研究所 | Welding cup tin coating method based on laser heating |
-
2012
- 2012-06-01 CN CN 201220256197 patent/CN202586064U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112247302A (en) * | 2020-10-14 | 2021-01-22 | 天津津航计算技术研究所 | Automatic tin-coating, tin-absorbing and gold-removing process method for gold-plated electric connector |
| CN114769770A (en) * | 2022-04-11 | 2022-07-22 | 北京计算机技术及应用研究所 | Welding cup tin coating method based on laser heating |
| CN114769770B (en) * | 2022-04-11 | 2024-04-05 | 北京计算机技术及应用研究所 | Welding cup tin coating method based on laser heating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |