CN207840337U - A kind of glass terminal welder - Google Patents
A kind of glass terminal welder Download PDFInfo
- Publication number
- CN207840337U CN207840337U CN201820062027.7U CN201820062027U CN207840337U CN 207840337 U CN207840337 U CN 207840337U CN 201820062027 U CN201820062027 U CN 201820062027U CN 207840337 U CN207840337 U CN 207840337U
- Authority
- CN
- China
- Prior art keywords
- heating plate
- retainer
- terminal
- lifting gear
- objective table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model provides a kind of glass terminal welder, including objective table；Can oscilaltion the lifting gear being arranged on objective table；The heating plate being arranged below lifting gear；The controller of one control lifting gear and supply unit work；Supply unit for carrying out electrified regulation to heating plate.Glass substrate is adsorbed on objective table by the utility model in welding, then places terminal to be welded on the glass substrate；Lifting gear work makes heating plate decline, and after heating plate is pressed onto terminal, supply unit, which starts to start, gives heating plate electrified regulation；After scolding tin solidification, heating plate is increased to initial position by lifting gear, the absorption of objective table releasing such glass substrate, and glass substrate is removed from objective table to get to the glass substrate with terminal；The utility model efficiency of heating surface is high, and melts soldering tin is stablized, even tool can also independently control the scolding tin solubility between the seat surface of left and right there are two the terminal of seat surface.
Description
Technical field
The utility model is related to glass terminal welding field, more particularly to a kind of glass terminal welder.
Background technology
When terminal is welded on glass, using the scolding tin between terminal and glass, the fusing point for being heated to scolding tin is allowed to molten
Change, and reduce temperature until scolding tin cures, becomes the method for mainstream.
In order to make melts soldering tin, electric current heating is carried out using electric resistance welding, but there are the following problems：
(1) in the terminal in band there are two seat surface, electric current is by terminal, therefore the scolding tin solubility between the seat surface of left and right is not
Together；As a result the bad of such as discoloration of silver print and glass rupture may occur.
(2) usually used to have lead welding tin in the scolding tin used between terminal and glass, but since ELV is provided,
It needs to use Pb-free solder；In Pb-free solder, the difference very little between solid phase and liquid phase, and when with identical with (1)
When mode is handled, it may occur however that bad；Moreover, if the temperature of scolding tin is more than 300 DEG C, if long time treatment, can go out
Existing silver print discoloration, scolding tin flowing and glass crack.
(3) with (1) equally process when, since the area of heating plate is small, thus scolding tin melting mode it is unstable, terminal with
The weld strength of glass is easy to happen variation.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of efficiency of heating surface height, the glass terminal that melts soldering tin is stablized
Welder.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
Glass terminal welder, the welder include：
One objective table, objective table is for adsorbing or placing glass substrate；
One can oscilaltion the lifting gear being arranged on objective table；
One heating plate being arranged below lifting gear, heating plate setting is square on the glass substrate and is moved with lifting gear
And move, terminal is welded on glass substrate by heating plate for melting scolding tin；
The controller of one control lifting gear and supply unit work；
One supply unit for carrying out electrified regulation to heating plate.
In one embodiment of the utility model, the lifting gear includes lifting cylinder, pressure power supply unit, elastomer
Retainer and elastomeric element；
Lifting cylinder include on objective table the fixed cylinder body of face interval, the piston being arranged in cylinder body and from cylinder body to
Under bar outstanding, the inner space of cylinder body is separated into upper chamber and lower chambers by piston, and the upper end of bar connects with piston and with work
Plug is freely lifted together；
Pressure power supply unit to lifting cylinder supply pressure by making bar move up and down；
Elastomer retainer is arranged on the lower end of bar, and elastomer retainer includes top retainer and lower retainer,
Top retainer is equipped with a guide rail, and lower retainer is arranged on guide rail, and can be moved up and down along guide rail；Heating plate is arranged
On lower retainer；
Elastomeric element is arranged inside elastomer retainer, and the upper end of elastomeric element is kept by top retainer, elasticity
The lower end of component is kept by lower retainer.
In one embodiment of the utility model, welding equipment further includes displacement sensor, and displacement sensor is for examining
It surveys heating plate and is output to controller to the distance of objective table and the position of heating plate, and by the distance of detection, position signal, control
Device control feedback lifting gear processed so that the test position of heating plate is in setting position.
In one embodiment of the utility model, welding equipment further includes temperature sensor, and temperature sensor setting exists
On heating plate, the temperature for detecting heating plate, and the temperature signal detected is output to controller, controller control feedback
Supply unit so that the detection temperature of heating plate is in set temperature.
In one embodiment of the utility model, top retainer is equipped with displacement sensor, and displacement sensor is used for
Detect the position of lower retainer, and length variation and the spring recuperability of detection elastomeric element.
In one embodiment of the utility model, lifting cylinder is hydraulic cylinder or pneumatic cylinder.
In one embodiment of the utility model, upper chamber or lower chambers are connected to pressure power supply unit, and supply pressure makes
Bar rises and declines.
In one embodiment of the utility model, heating plate is at least one group, for the multigroup heating plate of independent control
Temperature and position, welding equipment at least have two groups of lifting gears, displacement sensor, supply unit and temperature sensor.
Through the above technical solutions, the utility model has the beneficial effects that：
(1) in the present invention, even tool can also independently control left and right seat surface there are two the terminal of seat surface；
Since a seat surface surface is heated by an independent heating plate, so the difference between left and right will not become larger.
(2) in the present invention, the heating time of heating plate can be by using the displacement sensing of detection scolding tin dissolving
Device controls, temperature and time can be melted since scolding tin and when height change control.
(3) in the present invention, by increasing the area (70% or more area of terminal seat surface) of heating plate, Ke Yiyou
Effect ground heating terminal base face surface, to improve the stability of melts soldering tin.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the enlarged drawing seen from the Z-direction in Fig. 1, shows the state before melts soldering tin；
Fig. 3 be from the Z-direction in Fig. 1 see in the state of melts soldering tin and cured enlarged drawing；
Fig. 4 is the utility model flow chart；
Number and the corresponding component title represented by letter in figure：
10, glass substrate 20, terminal 30, scolding tin 40, conductive film 50, bonding layer 60, fillet 100, objective table
110, guide rail 200, lifting gear 210, lifting cylinder 211, cylinder body 211a, upper chamber 211b, lower chambers 212, piston
213, bar 220, pressure power supply unit 230, elastomer retainer 231, top retainer 232, lower retainer 240, elasticity
Component 300, heating plate 400, controller 500, supply unit 600, displacement sensor 700, temperature sensor.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Include objective table 100, lifting dress the utility model discloses glass terminal welder shown in Fig. 1 to Fig. 3
Set 200, heating plate 300, controller 400 and supply unit 500.
Lifting gear 200 is for making heating plate relative to lifting of object loading table；Lifting gear 200 includes lifting cylinder 210, pressure
Power power supply unit 220, elastomer retainer 230 and elastomeric element 240.
Lifting cylinder 210 include on objective table the fixed cylinder body 211 of face interval, the piston 212 that is arranged in cylinder body with
And from the downward projection of bar 213 of cylinder body, the inner space of cylinder body 211 is separated into upper chamber 211a and lower chambers by piston 212
211b, the upper end of bar 213 and piston 212 connect and with piston motion liftables；Lifting cylinder 210 is hydraulic cylinder or air pressure gas
Cylinder.
Pressure feeder 220 is supplied with pressure to lifting cylinder 210, so that bar 213 is lifted, is supplied using gas or liquid
Pressure, supply pressure are connection upper chamber 211a or lower chambers 211b.
Elastomer retainer 230 is arranged on the lower end of bar 213, and elastomer retainer 230 is for keeping upper and lower directions to stretch
The elastomeric element 240 of contracting；Elastomer retainer 230 is made of top retainer 231 and lower retainer 232；Top retainer
231 are equipped with a guide rail 110, and lower retainer 232 is arranged on guide rail 110, and can be moved up and down along guide rail 110.
Elastomeric element 240 is arranged inside elastomer retainer 230, and elastomeric element 240 is to keep top to protect with recuperability
Holder 231 and lower retainer 232；Heating plate 300 can push down terminal 20 according to the restorability of elastomeric element 240 and add
Heat；In addition, even if without elastomer retainer and elastomeric element, heating plate 300 can also be conducted oneself with dignity by it by be pressed against terminal,
In this case, heating plate 300 can be together freely lifted with bar 213, at this point, controller 400 makes heating plate drop to and hold
Son 20 contacts, and then stops the operation of pump, and discharges the pressure of lifting cylinder；The release of pressure is exactly, for example, when in cylinder
When fluid is air, the upper chamber of cylinder and the both sides of lower chambers can be such that air discharges, as a result, heating plate due to dead weight and by by
It is pressed against on terminal.
Heating plate 300 is fixed on lower retainer 232, and heating plate 300 can be common up and down with lower retainer 232
Lifting, heating plate 300 can be hot press head or soldering iron；Terminal 20 is placed on via scolding tin to be attracted on objective table 100
On 10 surface of glass substrate；Heating plate 300 since scolding tin 30 it is reversed push down terminal 20, supplied according to from supply unit 500
Current heating, the area that heating plate 300 is contacted with terminal 20, according to the shape of 20 seat surface of terminal select heating plate size.
Controller 400 has the storage medium of CPU (central processing unit) and such as memory；Controller 400 is by making
CPU executes the program that is stored in a storage medium to control lifting gear 200 and supply unit 500.
Supply unit 500 is used to supply electric current to heating plate 300, and supply unit 500 can be made of transformer, to heating
Piece supplies pulse current, can also control the duty ratio of pulse and the size of electric current；Supply unit 500 can also be to by frequency converter
The heating plate of composition supplies DC current.
The utility model welding equipment further includes displacement sensor 600, and displacement sensor 600 is for detecting heating plate 300
To the distance of objective table 100 and the position of heating plate 300, and the distance of detection, position signal are output to controller, controlled
The control feedback lifting gear 200 of device 400 so that the test position of heating plate 300 is in setting position.
Displacement sensor 600 is fixed on top retainer 231, since heating plate 300 and lower retainer 232 are one
Movement, as long as so displacement sensor 600 can detect the displacement of lower retainer 232.
Welding equipment further includes temperature sensor 700, and temperature sensor 700 is arranged on heating plate 300, perceives heating plate
Temperature, the temperature signal perceived is fed back to controller 400, controller 400 controls fed power supplies device 500 so that adds
The temperature of backing 300 reaches set temperature.
The utility model welding equipment can have multigroup heating plate 300, for the temperature of the multigroup heating plate of independent control
And position, welding equipment should have multigroup lifting gear, displacement sensor, supply unit and temperature sensor；According to multigroup
Heating plate 300, can left and right independent control weld the terminals 20 of two seat surfaces.
The welding method of the utility model glass terminal welder, includes the following steps：
Glass substrate 10 and terminal 20 are placed on objective table 100, secondly, soldered terminal 20 be placed on terminal 20 with
On glass substrate 10 between objective table 100, it is equipped with scolding tin 30 and conduction between terminal 20 and objective table 100 successively from top to bottom
Film 40.
Once pressing the operation button, by the processing after the A stages for starting Fig. 4.
A：The decline of lifting gear 200
1. lifting gear 200 makes elastomer retainer 230 (top retainer 231 and lower retainer 232) decline, heating
Piece 300 declines together therewith.
2. heating plate 300, which once touches terminal 20, heating plate 300 and lower retainer 232, will stop declining.
3. top retainer 231 is to continue with decline.
4. the elastomeric element 240 between top retainer 231 and lower retainer 232 is shorter than the original length.
5. lifting gear 200 stops the decline of elastomer retainer 230,231 retainer tops also stop declining.
6. according to the dead weight of the recuperability of elastomeric element 240 and lower retainer 232 and the dead weight of heating plate 300, heating
Piece 300 depresses terminal 20；The intensity of 240 recuperability of elastomeric element, in combination with the change of the type of scolding tin 30 and terminal 20, herein not
Add and repeats.
7. displacement sensor 600 is reset at this time, the height as benchmark is set.
B：The heating of heating plate 300
1. Denso device 500 starts to power, heating plate 300 can be with electrified regulation.
2. temperature sensor 700 monitors the temperature of heating plate 300.
3. controller 400 is the detection temperature one of the set temperature and temperature sensor 700 in order to control heating plate 300
It causes.
The concrete numerical value of above-mentioned set temperature is changed in combination with the type of scolding tin 30 and terminal 20, is not added with and is repeated herein.
C：The thawing and displacement of scolding tin 30
1. heating plate 300 is heated while depressing terminal 20, scolding tin 30 starts to melt.
2. with scolding tin 30 start to melt, heating plate 300 is according to the recuperability of elastomeric element 240 and heating plate 300
Dead weight declines, and displacement sensor 600 detects displacement.
3. the detection height of displacement sensor 600 reached the height of setting and if the time by setting, controller 400
Control declines for electric installation 500, the temperature of heating plate 300.
D：The solidification and completion of scolding tin 30
1. the temperature of heating plate 300 declines at the beginning, the melting of scolding tin 30 will stop, and scolding tin 30 cures；When above-mentioned cooling
Between, in combination with the change of the type of scolding tin 30 and terminal 20, it is not added with and repeats herein.
2. foring the bonding layer 50 after scolding tin 30 cures between terminal 20 and conductive film 40, chamfering 60 is round terminal 20
Seat surface.
3. lifting gear 200 makes elastomer retainer 230 (top retainer 231 and lower retainer 232) rise to original
The position come.
4. the glass substrate with terminal is completed.
As described above, scolding tin 30 is sandwiched between conductive film 40 and terminal 20, from the opposite side of scolding tin 30 by heating plate 300
It is pressed on terminal 20,300 electrified regulation of heating plate makes scolding tin melt；Its in the prior art by multiple electrodes stick pressing holding
On son, the case where terminal is energized heating, is compared, and the utility model can mainly heat the welding portion of terminal, and can carry
The high efficiency of heating surface；Even if the insulator of scaling powder etc. is attached on terminal, terminal can also be heated.
Furthermore the position for monitoring heating plate, when the position of heating plate reaches precalculated position, the temperature of heating plate declines,
The scolding tin 30 being melted is cured；It only adjusts bonding layer thickness by the heating time of heating plate like that with the prior art
Situation is compared, and the thickness of bonding layer can be accurately adjusted.
As shown in Fig. 2, spaced multiple heating plates are separately energized heating and to melt spaced multiple welderings
Tin；Can be with the molten state of the multiple scolding tin of independent control, and it can be with the thickness of separately adjustable multiple bonding layers.
Shown in Fig. 2, on multiple heating plates respectively different position, electrode bar electrified regulation terminal is set one by one
Situation is compared, and the effect of following (1) (2) (3) can be obtained：
(1) welding portion that can mainly heat terminal, can improve the efficiency of heating surface.
(2) due to that not to terminal current, when forming electronic component between terminal left end and terminal right end, can prevent
Electronic component is powered, and prevents the electronic component of overheat breakdown.
(3) due to not to terminal current, so even if when the left end portion of terminal and the right end portion of terminal are without electricity
When connection, it can also be welded.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (8)
1. glass terminal welder, which is characterized in that the welder includes：
One objective table, objective table is for adsorbing or placing glass substrate；
One can oscilaltion the lifting gear being arranged on objective table；
One heating plate being arranged below lifting gear, heating plate setting side and the shifting with lifting gear movement on the glass substrate
Dynamic, terminal is welded on glass substrate by heating plate for melting scolding tin；
The controller of one control lifting gear and supply unit work；
One supply unit for carrying out electrified regulation to heating plate.
2. glass terminal welder according to claim 1, which is characterized in that the lifting gear includes lifting air
Cylinder, pressure power supply unit, elastomer retainer and elastomeric element；
Lifting cylinder includes the fixed cylinder body of face interval, the piston being arranged in cylinder body and dashing forward downwards from cylinder body on objective table
The inner space of cylinder body is separated into upper chamber and lower chambers by the bar gone out, piston, and the upper end of bar connects with piston and with piston one
It rises and is freely lifted；
Pressure power supply unit to lifting cylinder supply pressure by making bar move up and down；
Elastomer retainer is arranged on the lower end of bar, and elastomer retainer includes top retainer and lower retainer, top
Retainer is equipped with a guide rail, and lower retainer is arranged on guide rail, and can be moved up and down along guide rail；Heating plate is arranged under
On portion's retainer；
Elastomeric element is arranged inside elastomer retainer, and the upper end of elastomeric element is kept by top retainer, elastomeric element
Lower end kept by lower retainer.
3. glass terminal welder according to claim 1, which is characterized in that welding equipment further includes displacement sensing
Device, displacement sensor is for detecting heating plate to the distance of objective table and the position of heating plate, and by the distance of detection, position
Signal is output to controller, controller control feedback lifting gear so that the test position of heating plate is in setting position.
4. glass terminal welder according to claim 1, which is characterized in that welding equipment further includes temperature sensing
Device, temperature sensor are arranged on heating plate, the temperature for detecting heating plate, and the temperature signal detected is output to control
Device processed, controller control fed power supplies device so that the detection temperature of heating plate is in set temperature.
5. glass terminal welder according to claim 2, which is characterized in that top retainer is equipped with displacement sensing
Device, displacement sensor are used to detect the position of lower retainer, and length variation and the spring recuperability of detection elastomeric element.
6. glass terminal welder according to claim 2, which is characterized in that lifting cylinder is hydraulic cylinder or air pressure
Cylinder.
7. glass terminal welder according to claim 2, which is characterized in that upper chamber or lower chambers are connected to pressure
Power supply unit, supply pressure make bar rise and decline.
8. glass terminal welder according to claim 1, which is characterized in that heating plate is at least one group, in order to only
The temperature and position, welding equipment of the vertical multigroup heating plate of control at least have two groups of lifting gears, displacement sensor, supply units
And temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062027.7U CN207840337U (en) | 2018-01-15 | 2018-01-15 | A kind of glass terminal welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062027.7U CN207840337U (en) | 2018-01-15 | 2018-01-15 | A kind of glass terminal welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207840337U true CN207840337U (en) | 2018-09-11 |
Family
ID=63414510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820062027.7U Expired - Fee Related CN207840337U (en) | 2018-01-15 | 2018-01-15 | A kind of glass terminal welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207840337U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971597A (en) * | 2018-01-15 | 2018-05-01 | 上海希日电子有限公司 | A kind of glass terminal welder and its welding method |
| CN112296468A (en) * | 2020-10-22 | 2021-02-02 | 朱言文 | Thermal connection protection device for microelectronic component |
-
2018
- 2018-01-15 CN CN201820062027.7U patent/CN207840337U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971597A (en) * | 2018-01-15 | 2018-05-01 | 上海希日电子有限公司 | A kind of glass terminal welder and its welding method |
| CN112296468A (en) * | 2020-10-22 | 2021-02-02 | 朱言文 | Thermal connection protection device for microelectronic component |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207840337U (en) | A kind of glass terminal welder | |
| CN102528201B (en) | Manual welding device | |
| CN106735814A (en) | Electrokinetic cell stitch welding machine | |
| US8357870B1 (en) | Intelligent stepper welding system and method | |
| CN103962695A (en) | Welding apparatus | |
| CN1314226A (en) | Connection method for metal member and reflux welding method | |
| CN106312218B (en) | The method being locally quickly brazed using a kind of pulse current auxiliary from resistance heating device | |
| CN107971597A (en) | A kind of glass terminal welder and its welding method | |
| KR100866650B1 (en) | Electric resistance welding machine | |
| KR100847595B1 (en) | Series spot welding method without welding mark on the external surface of the weldment | |
| CN109365943A (en) | A kind of welding diode furnace | |
| CN216326461U (en) | Full-automatic pvc circuit board bonding wire production line | |
| CN204867722U (en) | Special positioning jig of ceramic thermistor ware reflow soldering | |
| JP6712634B2 (en) | Apparatus and method for high cycle rate, low resistance welding of metal sheets | |
| CN205437470U (en) | High frequency contravariant spot welder based on microcomputer control | |
| CN202114367U (en) | High-power light emitting diode (LED) aluminum base board welding machine | |
| CN205629689U (en) | Welding set for producing electronic part | |
| CN113770739A (en) | Full-automatic pvc circuit board bonding wire production line | |
| CN201094133Y (en) | Welding machine | |
| CN209716999U (en) | A kind of battery connecting piece pressure welding fusion device and production equipment | |
| CN208879910U (en) | A kind of thin film capacitor welding equipment | |
| CN205869692U (en) | Air mesh grille spot welder | |
| CN105364288A (en) | Continuous type spot welding equipment applied to air conditioner mesh enclosure manufacturing | |
| CN109759688A (en) | A kind of battery connecting piece pressure welding fusion device and production equipment | |
| CN205764546U (en) | The steel bar mesh welding machine of many assembly weldings joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 Termination date: 20220115 |