CN110449894A - The synchronous punching press of busbar upwarps-binding face press welding device and its upwarp press welding method - Google Patents
The synchronous punching press of busbar upwarps-binding face press welding device and its upwarp press welding method Download PDFInfo
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- CN110449894A CN110449894A CN201910665831.3A CN201910665831A CN110449894A CN 110449894 A CN110449894 A CN 110449894A CN 201910665831 A CN201910665831 A CN 201910665831A CN 110449894 A CN110449894 A CN 110449894A
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- busbar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
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- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Resistance Welding (AREA)
Abstract
Upwarp the invention discloses the synchronous punching press of busbar-binding face press welding device and its upwarp press welding method.Existing L shape upwarps the inefficient of busbar producing device, forms unstable or binding face and is easy rosin joint.The synchronous punching press of busbar of the present invention upwarps-binding face press welding device, including fixing seat and upwarps pressure welding mechanism.Upwarping pressure welding mechanism includes mounting base, the first pressure-welding head, the second pressure-welding head, pattern and actuator.Second pressure-welding head is fixed in mounting base.Pattern is arranged in mounting base.The connection relationship of mounting base, the first pressure-welding head and fixing seat is using one of the following two kinds scheme.1) the first pressure-welding head is fixed with fixing seat.Mounting base is driven by actuator.The setting of the lateral surface face of first pressure-welding head and the second pressure-welding head.2) mounting base is fixed with fixing seat.First pressure-welding head is driven by actuator.The setting of the lateral surface face of first pressure-welding head and the second pressure-welding head.Pattern position of the invention is adjustable.
Description
Technical field
The invention belongs to solar photovoltaic assembly busbar production technical fields, and in particular to a kind of busbar synchronization punching press
Upwarp-binding face press welding device and its upwarp press welding method.
Background technique
Solar photovoltaic battery component in the production process, needs to carry out confluence welding to battery strings, to lie prostrate photoproduction
It beats electric current and leads to external cabling box.As shown in Figure 1, L-type busbar 1 is at square, wherein battery 2 is gone here and there to converge and be welded by a line, separately
A line turns up certain angle at form is upwarped, so that terminal box B (as shown in Figure 2) is protruded into beyond module board face in end.Mesh
Preceding L-type welding production method is different, has manual mode that two weldings are first welded into square, then be bent into and upwarp form；
Have and vertical bar type welding is bent into square, then binding face A is welded together by modes such as electric iron.Although these modes
Final requirement can be met, but all inefficient, form unstable or binding face and be easy rosin joint, needed for being not achieved
Tear-strength etc..These described are not suitable for the large-scale production and application of industrial automation, and it is necessary to propose one thus
Kind is more suitable for the efficient production method of industrialized production.
Summary of the invention
Upwarp the purpose of the present invention is to provide a kind of synchronous punching press of busbar-binding face press welding device and its upwarp pressure welding
Method.
The synchronous punching press of busbar of the present invention upwarps-binding face press welding device, including fixing seat and upwarps pressure welding mechanism.It is described
The pressure welding mechanism that upwarps include mounting base, the first pressure-welding head, the second pressure-welding head, pattern and actuator.Second pressure-welding head is fixed on
In mounting base.Sliding slot is offered in the mounting base.The bottom of sliding slot offers threaded hole.The convex block of pattern bottom and installation
Sliding slot on seat constitutes sliding pair.Kidney-shaped stepped hole is offered on pattern.Fastening bolt is provided in kidney-shaped stepped hole.Fasten spiral shell
Threaded hole on the screw rod and sliding slot of bolt constitutes screw pair.The orientation of the length direction and pattern, the second pressure-welding head of sliding slot
In parallel.Plane is between the first pressure-welding head and the second pressure-welding head where the lateral surface of the pattern.The pattern is close to
Two pressure-welding heads are provided with circular arc chamfering at the top of that side.
The connection relationship of mounting base, the first pressure-welding head and fixing seat is using one of the following two kinds scheme.
1) the first pressure-welding head is fixed with fixing seat.Mounting base is driven by actuator.First pressure-welding head and the second pressure-welding head
Lateral surface face setting.
2) mounting base is fixed with fixing seat.First pressure-welding head is driven by actuator.First pressure-welding head and the second pressure-welding head
Lateral surface face setting.
Further, the synchronous punching press of busbar of the present invention upwarp-binding face press welding device further includes first electrode block and the
Two electrode blocks.First electrode block is electrically connected with the first pressure-welding head.Second electrode block is electrically connected with the second pressure-welding head.First electrode block
It is connect with a terminals of pressure welding power supply by cable and first floor push；First electrode block is another with pressure welding power supply
A terminals pass through cable connection.Two cylinders are connect with the same reversal valve.The control interface and reversal valve of reversal valve drive
Power supply passes through second floor push connection.
Further, the pressure welding mechanism that upwarps shares two.Two upwarp pressure welding mechanism and are arranged side by side.
Further, the fixing seat is in U-shape.
Further, the actuator uses cylinder.
The synchronous punching press of the busbar upwarps-binding face press welding device to upwarp press welding method specific as follows:
Step 1: the spacing l of pattern and the second pressure-welding head is adjusted, so thatWherein, h be pattern lateral surface with
The identity distance of the lateral surface of second pressure-welding head from；θ is to upwarp angle.
Step 2: by the bending place for having bent L-shaped busbar be placed into the first pressure-welding head and the second pressure-welding head it
Between, and right-angle side to be bent on busbar is aligned with pattern.
Step 3: actuator forward motion, so that the bending place of the first pressure-welding head and the second pressure welding head clamping busbar, with
The right-angle side of pattern alignment is bent under the extruding of pattern.First pressure-welding head and the heating of the second pressure-welding head, by busbar bending place
Binding face weld together.
The invention has the advantages that:
1, the present invention is matched by pattern, the first pressure-welding head and the second pressure-welding head, can be in the bending place to busbar
While carrying out electric resistance welding, realization upwarps one right-angle side of busbar.
2, pattern position of the invention is adjustable, so that the busbar that the present invention processes upwarps adjustable angle.
3, the present invention upwarps pressure welding mechanism by being arranged side by side two, being capable of synchronous processing two symmetrical L shapes remittances
Flow item.Two symmetrical L shape busbars directly apply to a solar battery group；Therefore, the present invention can mention significantly
The processing efficiency of high L shape busbar.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the L-type busbar welding that the present invention processes；
Fig. 2 is that the L-type busbar welding that the present invention processes applies the schematic diagram burn-on in battery strings remittance；
Fig. 3 is that the synchronous punching press of busbar of embodiment 1 upwarps the-structural schematic diagram of binding face press welding device；
Fig. 4 is that the synchronous punching press of busbar of embodiment 1 upwarps the-operation schematic diagram of binding face press welding device.
Specific embodiment
Below in conjunction with attached drawing, the invention will be further described.
As shown in Figure 1, the present invention is it is contemplated that welding upwarps the fusion welding of angle, θ and binding face A.
As shown in Fig. 2, 1 welding of busbar, one straight flange of L-type and battery strings are converged and welded, another straight flange protrudes into terminal box B.
Embodiment 1:
As shown in figure 3, the synchronous punching press of busbar upwarps-binding face press welding device, including fixing seat 9, first electrode block 5,
Second electrode block 6 and upwarp pressure welding mechanism.Fixing seat 9 is in U-shape.Upwarp pressure welding mechanism include mounting base 11, the first pressure-welding head 3,
Second pressure-welding head 4, pattern 7 and actuator.The medial surface (i.e. top surface) and fixing seat 9 of first pressure-welding head 3 are solid by intermediate mass 12
It is fixed.Actuator uses cylinder 8.Cylinder 8 is fixed in fixing seat 9, and piston rod the first pressure-welding head 3 of direction.The piston rod of cylinder 8
It is fixed with mounting base 11.Second pressure-welding head 4 is fixed in mounting base 11.The lateral surface of second pressure-welding head 4 and the first pressure-welding head 3 is just
To setting.
Sliding slot is offered in mounting base 11.The bottom of sliding slot offers threaded hole.The convex block and mounting base 11 of 7 bottom of pattern
On sliding slot constitute sliding pair.Kidney-shaped stepped hole is offered on pattern 7.Fastening bolt is provided in kidney-shaped stepped hole.Fasten spiral shell
Threaded hole on the screw rod and sliding slot of bolt constitutes screw pair.When screwing fastening bolt, pattern 7 compresses sliding slot, so that pattern 7 is solid
It is scheduled in mounting base 11.When unscrewing fastening bolt, pattern 7 can slide (fastening bolt and kidney-shaped ladder in mounting base 11
Hole is opposite to generate displacement), to realize fixation of the pattern on sliding slot any position.The lateral surface of pattern 7 is higher than the second pressure welding
First 4 lateral surface.Pattern 7 is provided with circular arc chamfering at the top of second that side of pressure-welding head 4.The length direction and pattern of sliding slot
7, the orientation of the second pressure-welding head 4 is parallel.
It upwarps pressure welding mechanism and shares two.Two upwarp pressure welding mechanism and are arranged side by side.First electrode block 5 and intermediate mass 12 are solid
It is fixed.Two second electrode blocks 6 upwarp pressure welding mounting base 11 within the organization with two and fix respectively.First electrode block 5, intermediate mass
12, second electrode block 6, mounting base 11 are all made of conductive material, and resistivity is below the first pressure-welding head 3, the second pressure-welding head 4
Resistivity.So that biggish electric current flows through the first pressure-welding head 3, the second pressure-welding head 4, heat is generated, the effect of electric resistance welding is reached
Fruit.
One terminals (anode) of first electrode block 5 and pressure welding power supply is connected by cable 10 and first floor push
It connects；First electrode block 5 is connect with another terminals (anode) of pressure welding power supply by cable 10.Two cylinders 8 with it is same
Reversal valve connection, realizes synchronously control.The control interface and reversal valve driving power of reversal valve are connected by second floor push
It connects.
The synchronous punching press of the busbar upwarps-binding face press welding device to upwarp press welding method specific as follows:
Step 1: the spacing l of pattern 7 and the second pressure-welding head 4 is adjusted, so thatWherein, h is the outside of pattern 7
The identity distance of the lateral surface of face and the second pressure-welding head 4 is from (i.e. difference in height)；θ be meet design requirement upwarp angle.As it can be seen that passing through
The position of pattern 7 is adjusted, can change busbar upwarps angle.
Step 2: the bending place for having bent L-shaped busbar is placed into the first pressure-welding head 3 and the second pressure-welding head 4
Between, and right-angle side to be bent on busbar is made to be aligned and contact with pattern 7.Since tool is there are two upwarping pressure welding mechanism,
Therefore two busbars are placed individually into two and are upwarped at pressure welding mechanism.
Step 3: as shown in figure 4, step on two floor push, two cylinder simultaneous ejections, so that mounting base 11 is to correspondence
First electrode block 5 move, the bending place of busbar is clamped by the first pressure-welding head 3 and the second pressure-welding head 4, is aligned with pattern 7
Right-angle side is bent under the extruding of pattern 7 and upwarps.The voltage of pressure welding power supply output is pressed through first electrode block 5, intermediate mass 12, first
Soldering tip 3, busbar, the second pressure-welding head 4, second electrode block 6, mounting base 11 form closed circuit；First pressure-welding head 3 and the second pressure
Soldering tip 4 generates heat, and the binding face of busbar bending place is welded together.
It is retracted Step 4: two cylinders are synchronous, manually or by device for discharging removes the busbar for completing to upwarp pressure welding.
Embodiment 2
The synchronous punching press of busbar upwarps-binding face press welding device, including fixing seat, first electrode block, second electrode block and
Upwarp pressure welding mechanism.Fixing seat is in U-shape.Upwarp pressure welding mechanism include mounting base, the first pressure-welding head, the second pressure-welding head, pattern and
Actuator.
Mounting base is fixed in fixing seat.Second pressure-welding head is fixed in mounting base.Sliding slot is offered in mounting base.Sliding slot
Bottom offer threaded hole.Sliding slot on the convex block and mounting base of pattern bottom constitutes sliding pair.Kidney-shaped is offered on pattern
Stepped hole.Fastening bolt is provided in kidney-shaped stepped hole.Threaded hole on the screw rod and sliding slot of fastening bolt constitutes screw pair.It leans on
The lateral surface of mould is higher than the lateral surface of the second pressure-welding head.Pattern is provided with circular arc chamfering at the top of that side of the second pressure-welding head.
The length direction of sliding slot is parallel with the orientation of pattern, the second pressure-welding head.
Actuator uses cylinder.Cylinder is fixed in fixing seat, and piston rod the second pressure-welding head of direction.The piston rod of cylinder
It is fixed with the medial surface (i.e. top surface) of the first pressure-welding head by intermediate mass.The lateral surface face of second pressure-welding head and the first pressure-welding head
Setting.
It upwarps pressure welding mechanism and shares two.Two upwarp pressure welding mechanism and are arranged side by side.First electrode block is fixed with intermediate mass.
Two second electrode blocks upwarp pressure welding mounting base within the organization with two and fix respectively.First electrode block, intermediate mass, second electrode
Block, mounting base are all made of conductive material, and resistivity is below the resistivity of the first pressure-welding head, the second pressure-welding head.So that
Biggish electric current flows through the first pressure-welding head, the second pressure-welding head, generates heat, achievees the effect that electric resistance welding.
One terminals (anode) of first electrode block and power supply passes through cable connection；First electrode block and power supply it is another
A terminals (anode) pass through cable connection.
One terminals (anode) of first electrode block 5 and pressure welding power supply is connected by cable 10 and first floor push
It connects；First electrode block 5 is connect with another terminals (anode) of pressure welding power supply by cable 10.Two cylinders 8 with it is same
Reversal valve connection, realizes synchronously control.The control interface and reversal valve driving power of reversal valve are connected by second floor push
It connects.
The synchronous punching press of the busbar upwarps-binding face press welding device to upwarp press welding method specific as follows:
Step 1: the spacing l of pattern and the second pressure-welding head is adjusted, so thatWherein, h be pattern lateral surface with
The identity distance of the lateral surface of second pressure-welding head is from (i.e. difference in height)；θ be meet design requirement upwarp angle.
Step 2: by the bending place for having bent L-shaped busbar be placed into the first pressure-welding head and the second pressure-welding head it
Between, and right-angle side to be bent on busbar is made to be aligned and contact with pattern.Since tool is there are two upwarping pressure welding mechanism, therefore will
Two busbars are placed individually into two and upwarp at pressure welding mechanism.
Step 3: step on two floor push, two cylinder simultaneous ejections, so that mounting base 11 is to corresponding first electrode
Block 5 moves, and the bending place of busbar is clamped by the first pressure-welding head 3 and the second pressure-welding head 4, and the right-angle side being aligned with pattern 7 is leaning on
Bending upwarps under the extruding of mould 7.The voltage of pressure welding power supply output is through first electrode block 5, intermediate mass 12, the first pressure-welding head 3, confluence
Item, the second pressure-welding head 4, second electrode block 6, mounting base 11 form closed circuit；First pressure-welding head 3 and the second pressure-welding head 4 generate heat,
The binding face of busbar bending place is welded together.
It is retracted Step 4: two cylinders are synchronous, manually or by device for discharging removes the busbar for completing to upwarp pressure welding.
Claims (6)
1. the synchronous punching press of busbar upwarps-binding face press welding device, including fixing seat and upwarp pressure welding mechanism；It is characterized by:
The pressure welding mechanism that upwarps includes mounting base, the first pressure-welding head, the second pressure-welding head, pattern and actuator；Second pressure-welding head is solid
It is scheduled in mounting base；Sliding slot is offered in the mounting base；The bottom of sliding slot offers threaded hole；The convex block of pattern bottom with
Sliding slot in mounting base constitutes sliding pair；Kidney-shaped stepped hole is offered on pattern；Fastening bolt is provided in kidney-shaped stepped hole；Tightly
Threaded hole on the screw rod and sliding slot of fixing bolt constitutes screw pair；The arrangement of the length direction and pattern, the second pressure-welding head of sliding slot
Direction is parallel；Plane is between the first pressure-welding head and the second pressure-welding head where the lateral surface of the pattern；The pattern leans on
Circular arc chamfering is provided at the top of nearly that side of second pressure-welding head；
The connection relationship of mounting base, the first pressure-welding head and fixing seat is using one of the following two kinds scheme；
1) the first pressure-welding head is fixed with fixing seat；Mounting base is driven by actuator；First pressure-welding head and the second pressure-welding head it is outer
The setting of side face；
2) mounting base is fixed with fixing seat；First pressure-welding head is driven by actuator；First pressure-welding head and the second pressure-welding head it is outer
The setting of side face.
2. the synchronous punching press of busbar according to claim 1 upwarps-binding face press welding device, it is characterised in that: further include
First electrode block and second electrode block；First electrode block is electrically connected with the first pressure-welding head；Second electrode block and the second pressure-welding head electricity
Connection；First electrode block is connect with a terminals of pressure welding power supply by cable and first floor push；First electrode block
Pass through cable connection with another terminals of pressure welding power supply；Two cylinders are connect with the same reversal valve；The control of reversal valve
Interface is connect with reversal valve driving power by second floor push.
3. the synchronous punching press of busbar according to claim 1 upwarps-binding face press welding device, it is characterised in that: described
It upwarps pressure welding mechanism and shares two；Two upwarp pressure welding mechanism and are arranged side by side.
4. the synchronous punching press of busbar according to claim 1 upwarps-binding face press welding device, it is characterised in that: described
Fixing seat is in U-shape.
5. the synchronous punching press of busbar according to claim 1 upwarps-binding face press welding device, it is characterised in that: described
Actuator uses cylinder.
6. the synchronous punching press of busbar as described in claim 1 upwarps-binding face press welding device upwarps press welding method, feature
It is: Step 1: the spacing l of pattern and the second pressure-welding head is adjusted, so thatWherein, h is the lateral surface and the of pattern
The identity distance of the lateral surface of two pressure-welding heads from；θ is to upwarp angle；
Step 2: the bending place for having bent L-shaped busbar is placed between the first pressure-welding head and the second pressure-welding head, and
So that right-angle side to be bent on busbar is aligned with pattern；
Step 3: actuator forward motion, so that the bending place of the first pressure-welding head and the second pressure welding head clamping busbar, with pattern
The right-angle side of alignment is bent under the extruding of pattern；First pressure-welding head and the heating of the second pressure-welding head, by the patch of busbar bending place
Conjunction face welds together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665831.3A CN110449894B (en) | 2019-07-23 | 2019-07-23 | Bus bar synchronous stamping upwarping-bonding surface pressure welding device and upwarping pressure welding method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910665831.3A CN110449894B (en) | 2019-07-23 | 2019-07-23 | Bus bar synchronous stamping upwarping-bonding surface pressure welding device and upwarping pressure welding method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110449894A true CN110449894A (en) | 2019-11-15 |
| CN110449894B CN110449894B (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910665831.3A Active CN110449894B (en) | 2019-07-23 | 2019-07-23 | Bus bar synchronous stamping upwarping-bonding surface pressure welding device and upwarping pressure welding method thereof |
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| CN105772916A (en) * | 2016-03-24 | 2016-07-20 | 宁波奥捷工业自动化有限公司 | Butt-welding machine |
| CN206200325U (en) * | 2016-08-25 | 2017-05-31 | 新兴铸管股份有限公司 | A kind of press welder copper bar distributed architecture |
| CN207577647U (en) * | 2017-10-30 | 2018-07-06 | 江苏海天微电子股份有限公司 | A kind of welding diode equipment of photovoltaic junction box |
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2019
- 2019-07-23 CN CN201910665831.3A patent/CN110449894B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102672435A (en) * | 2012-05-28 | 2012-09-19 | 北京航星机器制造公司 | Integral forming method for thin-walled titanium alloy part with irregularly-shaped curved surface and die |
| WO2015081642A1 (en) * | 2013-12-03 | 2015-06-11 | 广州微点焊设备有限公司 | Micro-welding device for hot pressure electric resistance welding |
| CN205232147U (en) * | 2015-12-24 | 2016-05-11 | 常州天合光能有限公司 | Terminal box and subassembly busbar wiring structure |
| CN105772916A (en) * | 2016-03-24 | 2016-07-20 | 宁波奥捷工业自动化有限公司 | Butt-welding machine |
| CN206200325U (en) * | 2016-08-25 | 2017-05-31 | 新兴铸管股份有限公司 | A kind of press welder copper bar distributed architecture |
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| CN110449894B (en) | 2020-09-08 |
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Address after: 310053 17th floor, No. 258, Xihe Road, Xixing street, Binjiang District, Hangzhou, Zhejiang Province Patentee after: HANGZHOU CONFIRMWARE TECHNOLOGY Co.,Ltd. Address before: 2 / F, building 2, no.9-1, binwen Road, Xixing street, Binjiang District, Hangzhou City, Zhejiang Province 310051 Patentee before: HANGZHOU CONFIRMWARE TECHNOLOGY Co.,Ltd. |
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