CN209420045U - A kind of liquid crystal module and backlight FPC welder - Google Patents
A kind of liquid crystal module and backlight FPC welder Download PDFInfo
- Publication number
- CN209420045U CN209420045U CN201822031051.7U CN201822031051U CN209420045U CN 209420045 U CN209420045 U CN 209420045U CN 201822031051 U CN201822031051 U CN 201822031051U CN 209420045 U CN209420045 U CN 209420045U
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- CN
- China
- Prior art keywords
- liquid crystal
- crystal module
- pressure head
- backlight fpc
- slide unit
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Abstract
The utility model discloses a kind of liquid crystal module and backlight FPC welder, the third slide unit (15) and pulse heat indenter device (16) driven including pulse hot pressing temperature control system (11), CCD vision system, the first slide unit driven by servo motor, the second slide unit, liquid crystal module and the backlight FPC collating unit that are driven by servo motor, servo motor.The welding process of liquid crystal module and backlight the FPC welding of the utility model flexibly can actually control the height of thermal head pressure size and thermal head welding temperature by cylinder and pulse hot pressing temperature control system, be conducive to the smooth welding of liquid crystal module Yu backlight FPC, improve production efficiency, it solves liquid crystal module and backlight FPC is aligned, tin is emitted, rosin is put, tin is thick, the optimal welding procedure of the control of pressure head temperature curve, while reaching industry-leading in terms of yield and efficiency.
Description
Technical field
The utility model relates to display screen welding technology field, in particular to flexibly, temperature control is quasi- for a kind of pressure control
Really, quick heating, Mao Xihao accurately can quickly control liquid crystal module FPC pad and backlight FPC pin welding temperature, welding
Effect and the liquid crystal module of welding pressure and backlight FPC welder.
Background technique
With flourishing for touch screen industry, and the welding of touch screen pin is also by being accomplished manually for a long time.Technique
On there are problems.Production capacity is also largely manually to go to complete by putting into.Mobile phone manufacturing in China's faced industry in recent years
Upgrading and transformation.It is proposed the new production model of industry 4.0.With the sensitivity continuous improvement of each electronic product and new material
With the continuous renewal of new process of surface treatment.The especially appearance of novel high-sensitivity temperature-sensitive module is pulse machine
Corresponding technical foundation has been established in appearance.
Foreign countries are Japan it is more to weld the research of this block, but for the welding of LCM pin both at home and abroad but without corresponding
Equipment.The equipment of general domestic research and development is also to simulate the artificial automatic welding (being known as that weldering is dragged to weld) for carrying out equipment.This weldering
Mode is connect still and could not eliminate that fraction defective is high and the potential rosin joint quality problem that can not be monitored, to develop new
Welding method is particularly important.
Pin welding is manually to carry out adding tin welding using hand-held solder horn at previous all LCM backlights.It welded
In journey generate smog be harmful to the human body, and amount of tin adding be unable to control precisely in entire procedure for producing can not control, need into
Row artificial detection.And with the undesirable element of the even welding such as tin, hangnail, rosin joint.
As the continuous requirement of cost control and efficiency improves, new process and equipment replace the needs manually produced to compel
The eyebrows and eyelashes.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of liquid crystal module and backlight FPC welder, energy
Enough realize production high-efficiency and precision, the advantage that movement adjustment is flexible, product is versatile, traditional artificial welding manner is complete
Replace.
The utility model is achieved through the following technical solutions: a kind of liquid crystal module and backlight FPC welder,
Including pulse hot pressing temperature control system, CCD vision system, the first slide unit driven by servo motor, pass through servo motor
The second slide unit, liquid crystal module and the backlight FPC collating unit of driving, the third slide unit of servo motor driving and pulse hot pressing
Head device, the pulse hot pressing temperature control system are installed on the first slide unit, and liquid crystal module and backlight FPC collating unit are pacified
Loaded on the second slide unit, pulse heat indenter device is installed on third slide unit, and liquid crystal module is placed on liquid crystal module and backlight
On FPC collating unit.
The pulse heat indenter device includes cylinder and pressure head component as a preferred technical solution,.
The pressure head component includes that copper wire, pressure head and pressure head mounting plate, pressure head are installed on as a preferred technical solution,
On pressure head mounting plate, copper wire connects pressure head and pulse hot pressing temperature control system.
The pressure head includes pressure nozzle, air blowing cooling nozzles, pressure head radiating block, pressure nozzle connection as a preferred technical solution,
Block and smoke evacuation exhaust column, air blowing cooling nozzles face the pressure head radiating block of bottom and press nozzle and cool down to it, arteries and veins
It rushes hot pressing temperature control system and heating arrival set temperature is opened to pressure nozzle by copper wire, pressure nozzle is installed on the bottom of pressure nozzle link block
Portion, pressure nozzle link block are installed in the mounting groove of pressure head radiating block front end.
As a preferred technical solution, further include a smoke evacuation exhaust column, be installed at the top of welding position, is produced in welding process
Raw flue gas passes through smoke evacuation exhaust column discharge.
Compared with prior art, a kind of liquid crystal module of the utility model and backlight FPC welder are realized from need
Want artificial assistance to the technological innovation of machine automatization liquid crystal module and backlight FPC welding.Wherein comprising using liquid pulse hot pressing
Temperature control system solves current FPC welding heating cooling slowly, the unstable technical problem of temperature curve；
Using servo motor, accurate straight line mould group lifting structure and there is the accurate slider cylinder of precise pressure regulating valve control flexible
Control thermal head pressure size and welding pressure head intrusion, solve current FPC welding and assembling height is unreliable, it is unstable to emit tin, fall
The technical issues of thorn, rosin joint, designs pressure nozzle using specific materials, and appearance is unique, technical maturity, and performance is stablized, appropriate products model
It encloses that wide, the good yield of the fast effect of speed of welding is high, solves that current FPC welding pressure head is easy to wear, and the service life is low, it is unstable to emit tin, falls
The technical issues of thorn, rosin joint；
The utility model, which makes liquid crystal module and backlight FPC accurate welding work, realizes intelligent automation, is producing
In high precision, high yield, high efficiency, appropriate products range are wide etc. has reached industry-leading level.
Detailed description of the invention
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, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the structural schematic diagram after second slide unit of removal of the utility model；
Fig. 3 is the structural schematic diagram of the pressure head component of the utility model；
Fig. 4 is the partial enlarged view of the pressure head of the utility model.
Specific embodiment
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As depicted in figs. 1 and 2, including pulse hot pressing temperature control system 11, CCD vision system, pass through servo motor drive
Dynamic the first slide unit 12, is watched the second slide unit 13, liquid crystal module and the backlight FPC collating unit 14 that are driven by servo motor
Motor-driven third slide unit 15 and pulse heat indenter device 16 are taken, it is sliding that pulse hot pressing temperature control system 11 is installed on first
On platform 12, liquid crystal module and backlight FPC collating unit 14 are installed on the second slide unit 13, and pulse heat indenter device 16 is installed on
On third slide unit 15, liquid crystal module is placed on liquid crystal module and backlight FPC collating unit 14.
Wherein, as shown in figure 3, pulse heat indenter device 16 includes cylinder 162 and pressure head component 164, pressure head component 164 is wrapped
Include copper wire 161, pressure head and pressure head mounting plate 163, pressure head is installed on pressure head mounting plate 163, copper wire 161 connect pressure head and
Pulse hot pressing temperature control system.
As shown in figure 4, pressure head includes pressure nozzle 1641, air blowing cooling nozzles 1642, pressure head radiating block 1643, pressure nozzle link block
1644 and smoke evacuation exhaust column 1645, air blowing cooling nozzles 1642 face bottom pressure head radiating block 1643 and pressure nozzle 1641
And cool down to it, pulse hot pressing temperature control system opens heating to pressure nozzle 1641 by copper wire and reaches set temperature, pressure
Nozzle is installed on the bottom of pressure nozzle link block 1644, and pressure nozzle link block 1644 is installed on the mounting groove of 1643 front end of pressure head radiating block
It is interior.
Further include a smoke evacuation exhaust column 1645, be installed at the top of welding position, the flue gas generated in welding process passes through row
Cigarette exhaust column 1645 is discharged.
Working principle:
Liquid crystal module is placed on liquid crystal module and backlight FPC collating unit 14 to liquid crystal module and backlight
FPC carries out arranging point rosin, is aligned by CCD vision system, and then servo motor drives the second slide unit 13 mobile, so that
Liquid crystal module and backlight FPC collating unit 14 are in welding position, and the first slide unit movement that then servo motor 121 drives makes
Corresponding welding position is reached by the pulse heat indenter device 16 that cylinder 162 and pressure head component 164 form, by being provided with cylinder
162 and thermal head device 16 servo motor driving third slide unit 15 drop to setting welding and assembling height, while pulse hot pressing temperature
It spends control system 11 and reaches set temperature, cylinder by 161 pairs of pressure nozzles 1641 unlatching heating of copper wire of connection pressure head component 164
162 pressurization melt LCM on bottom tin reach welding effect, while generated in welding process by discharge fume 1645 row of exhaust column
Out, 1642 pairs of pressure nozzles 1641 of air blowing cooling nozzles cool to rapidly assigned temperature, are provided with cylinder 162 and thermal head device 16
The third slide unit 15 of servo motor driving rises, and welding terminates, and servo motor drives the second slide unit 13 to move back to initial position.
One, pulse hot pressing temperature control system 11 realizes essence using high-accuracy temperature control module, transformer, thermal head mechanism
Close control temperature is brought rapidly up and cools down, and 50 times/S of temperature control frequency, rate of warming surpasses 300 DEG C/S.Temperature real-time control capability
±3 ℃.The far super colleague's technical level of temperature control capability；
Two, pulse heat indenter device 16 is using servo motor, accurate straight line mould group lifting structure, and is provided with accurate tune
The accurate slider cylinder of pressure valve control, device is integrally small and exquisite, runs smoothly efficiently, flexibly controls thermal head pressure size and welding
Pressure head intrusion, it is uniformly beautiful to emit tin, and yield is high；
Three, pressure 1641 appearance of nozzle is unique, and technical maturity, performance is stablized, and appropriate products range is wide, the fast effect of speed of welding is good
Yield is high；
Four, liquid crystal module and backlight FPC welder use the FPC automatic arranging mechanism of autonomous Design, omnipotent movement
Kinematic system has been developed jointly with Vision System Inc. without Mark image automatic identification alignment system, and three technology, which combines, to be overcome
Weld diversified problem.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, any change or replacement expected without creative work be should be covered within the scope of the utility model.
Therefore, the protection scope of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of liquid crystal module and backlight FPC welder, it is characterised in that: including pulse hot pressing temperature control system
(11), CCD vision system, the first slide unit, the second slide unit by servo motor driving, liquid crystal mould that are driven by servo motor
The third slide unit (15) and pulse heat indenter device (16) that group drives with backlight FPC collating unit, servo motor, the arteries and veins
It rushes hot pressing temperature control system to be installed on the first slide unit, liquid crystal module and backlight FPC collating unit are installed on the second slide unit
On, pulse heat indenter device is installed on third slide unit, and liquid crystal module is placed on liquid crystal module and backlight FPC collating unit
(14) on.
2. liquid crystal module as described in claim 1 and backlight FPC welder, it is characterised in that: the pulse thermal head
Device includes cylinder and pressure head component.
3. liquid crystal module as claimed in claim 2 and backlight FPC welder, it is characterised in that: the pressure head component packet
Copper wire, pressure head and pressure head mounting plate are included, pressure head is installed on pressure head mounting plate, and copper wire connects pressure head and pulse hot pressing temperature
Control system.
4. liquid crystal module as claimed in claim 3 and backlight FPC welder, it is characterised in that: the pressure head includes pressure
Nozzle, air blowing cooling nozzles (1642), pressure head radiating block (1643), pressure nozzle link block (1644) and smoke evacuation exhaust column (1645),
Air blowing cooling nozzles (1642) face the pressure head radiating block (1643) of bottom and press nozzle (1641) and cool down to it, arteries and veins
It rushes hot pressing temperature control system and heating arrival set temperature is opened to pressure nozzle (1641) by copper wire, pressure nozzle is installed on pressure nozzle connection
The bottom of block (1644), pressure nozzle link block (1644) are installed in the mounting groove of pressure head radiating block (1643) front end.
5. liquid crystal module as described in claim 1 and backlight FPC welder, it is characterised in that: further include that a smoke evacuation is taken out
Air hose (1645) is installed at the top of welding position, and the flue gas generated in welding process passes through smoke evacuation exhaust column (1645) discharge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031051.7U CN209420045U (en) | 2018-12-04 | 2018-12-04 | A kind of liquid crystal module and backlight FPC welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031051.7U CN209420045U (en) | 2018-12-04 | 2018-12-04 | A kind of liquid crystal module and backlight FPC welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209420045U true CN209420045U (en) | 2019-09-20 |
Family
ID=67936702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822031051.7U Expired - Fee Related CN209420045U (en) | 2018-12-04 | 2018-12-04 | A kind of liquid crystal module and backlight FPC welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209420045U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523472A (en) * | 2021-07-20 | 2021-10-22 | 深圳市中深光电股份有限公司 | Novel automatic welding method |
-
2018
- 2018-12-04 CN CN201822031051.7U patent/CN209420045U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523472A (en) * | 2021-07-20 | 2021-10-22 | 深圳市中深光电股份有限公司 | Novel automatic welding method |
| CN113523472B (en) * | 2021-07-20 | 2022-12-13 | 深圳市中深光电股份有限公司 | Novel automatic welding method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20201204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |