CN207431450U - Thermal compression welding device - Google Patents
Thermal compression welding device Download PDFInfo
- Publication number
- CN207431450U CN207431450U CN201721557571.0U CN201721557571U CN207431450U CN 207431450 U CN207431450 U CN 207431450U CN 201721557571 U CN201721557571 U CN 201721557571U CN 207431450 U CN207431450 U CN 207431450U
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- Prior art keywords
- hot
- tin
- thermal compression
- welding head
- pressing
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Abstract
The utility model discloses a kind of thermal compression welding device, including workbench, lifting gear, hot-pressing welding head and for sending tin silk to the tin feeding device of hot-pressing welding head position, hot-pressing welding head is mounted on the lift side of lifting gear, and workbench is located at hot-pressing welding head lower section.In the thermal compression welding device provided in the application, tin silk is sent to hot-pressing welding head position by tin feeding device, the fusing of tin silk is attached to by pad by hot-pressing welding head, and thermal compression welding is realized by hot-pressing welding head simultaneously, i.e., realize that tin silk melts and thermal compression welding operates by hot-pressing welding head, it is easy to operate, on the other hand, tin area is added by hot-pressing welding head control, the situation of tin ball is avoided the occurrence of, is effectively improved the work efficiency and welding quality of thermal compression welding.
Description
Technical field
The utility model is related to parts welding technology field, more particularly to a kind of thermal compression welding device.
Background technology
When carrying out parts welding, mainly by electronic spot-welding, thermal compression welding and tin welding is added to realize lead and metal
Fixation between pad since electronic spot-welding has damage to lead, causes welding pulling force uneven, so usually carrying out adding soldering
After connecing, thermal compression welding is carried out to tin silk after heating by hot-pressing welding head.
When carrying out thermal compression welding work to component, pad is placed in tin feeding device first, tin is heated by electric iron
Silk, the fusing of tin silk are attached on pad.Then the pad with hot tin is placed on hot-pressing welding head, by the hot tin position of lead placement
It puts, thermal compression welding is completed by heating hot-pressing welding head.
However, due to carry out thermal compression welding operation when, it is necessary to independently carry out the thawing of tin silk and pass through hot-pressing welding head will
Lead and hot tin welding, cumbersome, the work efficiency for causing thermal compression welding is relatively low, and on the other hand, hot-pressing welding head carries out hot pressing
During operation, tin area is added to be unable to control, add tin is uneven second step thermal compression welding process can be caused tin ball occur, cause to weld matter
Amount declines.
Therefore, the work efficiency and welding quality of thermal compression welding how are improved, is that those skilled in the art are urgently to be resolved hurrily
Technical problem.
Utility model content
The purpose of this utility model is to provide a kind of thermal compression welding device and welding quality, to improve the work of thermal compression welding
Efficiency.
To achieve the above object, the utility model provides a kind of thermal compression welding device, including workbench, lifting gear,
Hot-pressing welding head and for sending tin silk to the tin feeding device of the hot-pressing welding head position, the hot-pressing welding head is mounted on the lifting
The lift side of device, the workbench are located at below the hot-pressing welding head.
Preferably, the side of the hot-pressing welding head bottom is equipped with tin-blocking plate.
Preferably, the tin feeding device is mounted on the lift side of the lifting gear, and the tin feeding device includes driving electricity
Machine, tin silk coiler device, tin silk conduit, the port of export of the tin silk conduit are located at the bottom of the hot-pressing welding head, the tin silk
Coiler device is mounted on the output terminal of the driving motor.
Preferably, the tin feeding device further includes catheter fixing clamp, and the catheter fixing clamp is from top to bottom equipped with multiple lead
Pipe limiting groove.
Preferably, the driving motor is stepper motor.
Preferably, the tin feeding device is two, and it is opposite that two tin feeding devices are symmetrically distributed in the hot-pressing welding head
Both ends.
Preferably, the lifting gear is telescopic rod or telescoping cylinder.
Preferably, the moving device for objects being arranged on the workbench is further included, the moving device for objects includes
Material mounting table and the three-dimensional moving device that the material mounting table is driven to lift and move horizontally.
Preferably, further include to pick and place the manipulator of material to the material mounting table.
Preferably, drive dynamic control device, the lifting gear, the manipulator, the three-dimensional moving device, institute are further included
It states hot-pressing welding head and the tin feeding device is connected with the drive dynamic control device, the drive dynamic control device is described for controlling
The lifting of lifting gear, the control hot-pressing welding head work, the tin feeding amount of the tin feeding device, the manipulator pick and place material and
The three-dimensional moving device movement.
In the above-mentioned technical solutions, thermal compression welding device provided by the utility model includes workbench, lifting gear, heat
Pressure-welding head and for sending tin silk to the tin feeding device of hot-pressing welding head position, hot-pressing welding head is mounted on the lift side of lifting gear,
Workbench is located at below hot-pressing welding head.When needing to carry out thermal compression welding operation, relay part to be welded is placed on work first
On platform, then lifting gear drives hot-pressing welding head to drop to predeterminated position, and tin silk is delivered under hot-pressing welding head by tin feeding device
Side, hot-pressing welding head complete hot pressing after tin silk is heated.
By foregoing description, in the thermal compression welding device provided in the application, by tin feeding device by tin silk send to
The fusing of tin silk is attached to pad by hot-pressing welding head, and realizes hot pressing by hot-pressing welding head simultaneously by hot-pressing welding head position
Welding realizes that tin silk melts and thermal compression welding operates by hot-pressing welding head, easy to operate, on the other hand, passes through hot-pressing welding head
Control plus tin area avoid the occurrence of the situation of tin ball, are effectively improved the work efficiency and welding quality of thermal compression welding.
Description of the drawings
It 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 the embodiment of the utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
The structure diagram for the thermal compression welding device that Fig. 1 is provided by the utility model embodiment；
The rearview for the thermal compression welding device that Fig. 2 is provided by the utility model embodiment；
The structure diagram for the hot-pressing welding head that Fig. 3 is provided by the utility model embodiment.
In wherein Fig. 1-3：1- power supplys, 2- hot-pressing welding heads, 3- tin silks conduit, 4- catheter fixing clamps, 5- driving motors, 6- tin
Silk, 7- drive dynamic control devices, 8- lifting gears, 9- workbenches.
Specific embodiment
The core of the utility model is to provide a kind of thermal compression welding device, to improve the work efficiency of thermal compression welding and welding
Quality.
It is below in conjunction with the accompanying drawings and real in order to which those skilled in the art is made to more fully understand the technical solution of the utility model
Applying mode, the utility model is described in further detail.
Please refer to Fig.1 to Fig. 3, in a kind of specific embodiment, the utility model specific embodiment provide in one kind
In specific embodiment, the utility model specific embodiment provide thermal compression welding device include workbench 9, lifting gear 8,
Hot-pressing welding head 2 and for sending tin silk to the tin feeding device of 2 position of hot-pressing welding head, hot-pressing welding head 2 is mounted on the liter of lifting gear 8
End drops, and workbench 9 is located at 2 lower section of hot-pressing welding head.Specifically, the lifting gear 8 can be telescopic rod, it is steady in order to improve lifting
It is qualitative, it is preferable that lifting gear 8 is telescoping cylinder, is specifically as follows cylinder or hydraulic cylinder etc..Tin feeding device can specifically pass through push rod
Tin silk is sent to 2 position of hot-pressing welding head.
When needing to carry out thermal compression welding operation, relay part to be welded is placed on workbench 9 first, then lifting dress
It puts 8 drive hot-pressing welding heads 2 and drops to predeterminated position, tin silk 6 is delivered to 2 lower section of hot-pressing welding head by tin feeding device, and hot-pressing welding head 2 will
Tin silk 6 completes hot pressing after heating.
By foregoing description, in the thermal compression welding device provided in the application specific embodiment, by the way that tin is sent to fill
It puts and send tin silk 6 to 2 position of hot-pressing welding head, the fusing of tin silk 6 is attached to by pad by hot-pressing welding head 2, and is passed through simultaneously
Hot-pressing welding head 2 realizes that tin silk melts and thermal compression welding operates, that is, tin and hot pressing is sent to be completed on an instrument, easy to operate, separately
On the one hand, by the control of hot-pressing welding head 2 plus tin area, the situation of tin ball is avoided the occurrence of, reduces production cost, efficiency can reach
800pcs/h is effectively improved the work efficiency and welding quality of thermal compression welding.
Preferably, which is used to weld loud speaker pad, specifically, when carrying out pad solder, in advance
By lead placement thermal compression welding position.
Preferably, the side of 2 bottom of hot-pressing welding head is equipped with tin-blocking plate.In order to improve safety in utilization, tin-blocking plate is towards machine
The one side of platform is equipped with opening.It by setting tin-blocking plate, can be controlled by soldering tip shape plus tin area, tin layers spread out area can be with
Accurate control.2 edge of thermal compression welding process hot-pressing welding head will not contact tin layers, do not have tin ball appearance, and weld after lead without
Damage welds pulling force bigger compared to traditional scheme, and is evenly distributed, specifically, 0.3mm wire rod pulling force can reach more than 15N, draws
Power CPK ＞ 1.33, welding yield can reach more than 99.8%, improve the reliability of product.
Preferably, tin feeding device is mounted on the lift side of lifting gear 8, and tin feeding device includes driving motor 5, tin silk is wound
Device, tin silk conduit 3, the port of export of tin silk conduit 3 are located at the bottom of hot-pressing welding head 2, and tin silk coiler device is mounted on driving electricity
The output terminal of machine 5.On tin silk coiler device, the other end is located in tin silk conduit 36 one end of tin silk.In use, driving electricity
Machine 5 rotates, and tin silk coiler device is driven to rotate, and then 6 end of tin silk is promoted to stretch out, after tin silk 6 melts predetermined amount, driving electricity
Machine 5 drives tin silk coiler device to rotate backward, and then tin silk 6 is driven to retract, and tin silk conduit 3 mainly plays fixed 6 position of tin silk and makees
With the accuracy of tin position is sent in guarantee, is avoided melting the situation of excessive tin silk 6, is improved thermal compression welding quality.
In order to improve versatility, it is preferable that tin feeding device further includes catheter fixing clamp 4, and catheter fixing clamp is from top to bottom equipped with
Multiple conduit limiting grooves.When specifically used, tin silk conduit 3 is placed in different conduit limiting grooves as needed, with
Adjust position.While the realization of catheter fixing clamp 4 plays fixed tin silk conduit 3, the adjustment for sending tin position is realized.
Preferably, in order to improve the accuracy of 6 fusing amount of tin silk, it is preferable that driving motor 5 is stepper motor.
Further, tin feeding device is two, and two tin feeding devices are symmetrically distributed in 2 opposite end of hot-pressing welding head.By setting
Two tin feeding devices are put, the work efficiency of thermal compression welding device is on the one hand improved, on the other hand improves thermal compression welding quality.
Further, which further includes the moving device for objects being arranged on workbench 9, loading movement
Device includes material mounting table and drives the lifting of material mounting table and the three-dimensional moving device moved horizontally.By the way that loading is set to move
Dynamic device convenient for position needed for being adjusted according to pad thickness, improves the versatility of thermal compression welding device.
In order to reduce the labor intensity of staff, it is preferable that the thermal compression welding device is further included for material mounting table
The manipulator of material is picked and placeed, which specifically can drive material to move by sucker.By setting manipulator, avoid
The situation of staff's manual manipulation material improves the safety in utilization of thermal compression welding device.
Further, which further includes the material clamping device being arranged on workbench 9.Specifically
, material clamping device can specifically pass through cylinder band dynamic pressure plate compact material.
The thermal compression welding device further includes drive dynamic control device 7, lifting gear 8, manipulator, three-dimensional moving device, hot pressing
Soldering tip 2 and tin feeding device are connected with drive dynamic control device 7, and drive dynamic control device 7 is used to control the lifting of lifting gear 8, control
Pressure-welding head 2 works, the tin feeding amount of tin feeding device, manipulator pick and place material and three-dimensional moving device movement for heating.It is driven by setting
Dynamic control device 7, realizes thermal compression welding automation mechanized operation, significantly reduces the labor intensity of staff, improve simultaneously
Work efficiency.
During specific thermal compression welding device work, step progress is specifically preferably clicked：
A1, drive dynamic control device 7 control lifting gear 8 that tin feeding device and hot-pressing welding head 2 is driven to drop to material to be welded
Top pre-determined distance.Preferably, tin feeding device is any of the above-described kind of tin feeding device, and hot-pressing welding head 2 is any of the above-described kind of thermocompression bonding
First 2.
A2, drive dynamic control device 7 control tin feeding device to export predetermined amount soldering tin bar to 2 position of hot-pressing welding head, drive simultaneously
Control device 7 controls the work preset time of hot-pressing welding head 2.
Specifically, in order to improve processing quality, it is preferable that lifting gear 8 receives actuating signal and hot-pressing welding head 2 is driven to drop to
Apart from workpiece 0.5mm~1mm right positions to be added, power supply 1 receives signal control hot-pressing welding head 2 and generates heat, and can specifically pass through liter
Falling unit 8 drives hot-pressing welding head 2 slowly to decline and carries out thermal compression welding, and after the soldering tin bar of tin feeding device is withdrawn, hot-pressing welding head 2 prolongs
When preset time after reset, specific delay time can be 0.3s-1.0s.
A3, drive dynamic control device 7 control lifting gear 8 to rise.
In order to improve work efficiency, it is preferable that the thermal compression welding method further includes step：7 control machinery of drive dynamic control device
Material to be welded is transported to workbench 9 by hand, and then drive dynamic control device 7 receives manipulator and completes control lifting dress after signal
Put 8 work.
Preferably, which further includes step：After the completion of thermal compression welding, 7 control machine of drive dynamic control device
Tool hand takes out material.
Specifically, manipulator exports trigger signal, power supply 1 receives signal by drive dynamic control device 7 and starts to export arteries and veins
Signal, output voltage to hot-pressing welding head 2 are rushed, welding is completed in the fever of hot-pressing welding head 2.During carrying out sending tin, drive control dress
It puts 7 and sends signal to tin feeding device, tin feeding device internal conversion can specifically be controlled into electric signal by driving motor 5
Tin silk 6 passes in and out.The microcontroller of specific drive dynamic control device 7 receives manipulator signal and is exported to the driving motor 5 of tin feeding device
Pulse signal, by the way that the pulse period is controlled accurately to control the length sent tin and return tin.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. a kind of thermal compression welding device, which is characterized in that including workbench（9）, lifting gear（8）, hot-pressing welding head (2) and use
It is sent in by tin silk (6) to the tin feeding device of the hot-pressing welding head (2) position, the hot-pressing welding head (2) is mounted on the lifting and fills
It puts（8）Lift side, the workbench（9）Below the hot-pressing welding head (2).
2. thermal compression welding device according to claim 1, which is characterized in that the side of hot-pressing welding head (2) bottom is set
There is tin-blocking plate.
3. thermal compression welding device according to claim 1, which is characterized in that the tin feeding device is mounted on the lifting and fills
It puts（8）Lift side, the tin feeding device includes driving motor (5), tin silk coiler device, tin silk conduit (3), and the tin silk leads
The port of export of pipe (3) is located at the bottom of the hot-pressing welding head (2), and tin silk coiler device is mounted on the defeated of the driving motor (5)
Outlet.
4. thermal compression welding device according to claim 3, which is characterized in that the tin feeding device further includes catheter fixing clamp
(4), the catheter fixing clamp (4) is from top to bottom equipped with multiple conduit limiting grooves.
5. thermal compression welding device according to claim 3, which is characterized in that the driving motor (5) is stepper motor.
6. thermal compression welding device according to claim 3, which is characterized in that the tin feeding device is two, described in two
Tin feeding device is symmetrically distributed in the hot-pressing welding head (2) opposite end.
7. thermal compression welding device according to claim 1, which is characterized in that the lifting gear（8）For telescopic rod or stretch
Contracting cylinder.
8. according to the thermal compression welding device any one of claim 1-7, which is characterized in that further include and be arranged on the work
Make platform（9）On moving device for objects, the moving device for objects includes material mounting table and drives the material mounting table
The three-dimensional moving device for lifting and moving horizontally.
9. thermal compression welding device according to claim 8, which is characterized in that further include to take to the material mounting table
Put the manipulator of material.
10. according to the thermal compression welding device described in claim 9, which is characterized in that further include drive dynamic control device (7), institute
State lifting gear (8), the manipulator, the three-dimensional moving device, the hot-pressing welding head (2) and the tin feeding device and institute
Drive dynamic control device (7) connection is stated, the drive dynamic control device (7) is used to control the lifting of the lifting gear (8), control institute
State hot-pressing welding head (2) work, the tin feeding amount of the tin feeding device, the manipulator pick and place material and the three-dimensional moving device moves
It is dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721557571.0U CN207431450U (en) | 2017-11-20 | 2017-11-20 | Thermal compression welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721557571.0U CN207431450U (en) | 2017-11-20 | 2017-11-20 | Thermal compression welding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207431450U true CN207431450U (en) | 2018-06-01 |
Family
ID=62286731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721557571.0U Expired - Fee Related CN207431450U (en) | 2017-11-20 | 2017-11-20 | Thermal compression welding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207431450U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755838A (en) * | 2017-11-20 | 2018-03-06 | 山东共达电声股份有限公司 | Thermal compression welding device and thermal compression welding method |
-
2017
- 2017-11-20 CN CN201721557571.0U patent/CN207431450U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755838A (en) * | 2017-11-20 | 2018-03-06 | 山东共达电声股份有限公司 | Thermal compression welding device and thermal compression welding method |
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Legal Events
| 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: 20180601 Termination date: 20191120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |