CN108747177A - Welding positioning device - Google Patents
Welding positioning device Download PDFInfo
- Publication number
- CN108747177A CN108747177A CN201811001946.4A CN201811001946A CN108747177A CN 108747177 A CN108747177 A CN 108747177A CN 201811001946 A CN201811001946 A CN 201811001946A CN 108747177 A CN108747177 A CN 108747177A
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- China
- Prior art keywords
- detent mechanism
- connector
- guide rail
- welding
- positioning region
- 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.)
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- 238000003466 welding Methods 0.000 title claims abstract description 82
- 230000007246 mechanism Effects 0.000 claims abstract description 99
- 229910000679 solder Inorganic materials 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004807 localization Effects 0.000 description 3
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a welding positioning device, comprising: a base (1) provided with a fixing plate (11); the guide rail (2) is fixed on the fixing plate (11); the first positioning mechanism (3) is connected with the guide rail (2) in a sliding manner; the first driving piece (4) is fixedly connected with the fixing plate (11) and connected with the first positioning mechanism (3), and drives the first positioning mechanism (3) to move up and down along the guide rail (2) so that the lower surface of the first positioning mechanism (3) is abutted to a welding point of a part to be welded. The welding positioning device provided by the embodiment of the invention is provided with the first positioning mechanism and the first driving piece, the first positioning mechanism moves up and down along the guide rail so as to enable the lower surface of the first positioning mechanism to be abutted against the welding spot of the part to be welded, the welding spot of the part to be welded is accurately positioned, and the technical problem that the deviation between the welding spot of a welded product and a preset welding position is large in the prior art is solved.
Description
Technical field
The present invention relates to welding technology fields, more particularly, to a kind of apparatus for welding and positioning.
Background technology
Since 21 century, global Energy Consumption drastically rises, traditional fossil energy increasingly depleted, energy problem and environment by
Gradually become two big Important Problems of global concern.Solar energy is carried as cleaning renewable resource in the accounting of power field year by year
It rises, market prospects are boundless.
It in photovoltaic industry, needs by solar battery chip after the techniques such as laying, lamination, encapsulation, side
The actual product of out-put supply can be become.For busbar as critical piece, effect is to connect each chip series winding, and electric current is collected to
Terminal box, to be provided out electric power.Busbar is welded in forming bus bar process using commonplace, but current
Lack the positioning to busbar solder joint in busbar welding sequence, causes the solder joint of portioned product and default welding position after welding
Deviate larger.
Invention content
The object of the present invention is to provide a kind of apparatus for welding and positioning, are provided with the first detent mechanism and the first actuator, lead to
It crosses the first actuator and drives the first detent mechanism, so that the first detent mechanism is moved up and down along guide rail, make the first detent mechanism
Lower surface abutted with the solder joint of relay part to be welded, accomplish the solder joint precise positioning that can treat welding assembly.
To solve the above problems, the present invention's provides a kind of apparatus for welding and positioning, including：Pedestal is provided with fixed plate；
Guide rail is fixed in fixed plate；First detent mechanism, is slidably connected with guide rail；First actuator is fixed with the fixed plate and is connected
It connects, and is connect with first detent mechanism, the first detent mechanism of driving moves up and down along guide rail, so that the first localization machine
The lower surface of structure is abutted with relay part to be welded.
Further, the first detent mechanism includes：First positioning region, is provided with first through hole, and the first detent mechanism edge is led
Rail moves up and down, and the lower surface of the first detent mechanism is made to abut relay part to be welded, and the solder joint of relay part to be welded is located at the
Under one through-hole；First sliding block is connect by the first connector with the first positioning region, and the first sliding block matches with guide rail, the
One detent mechanism is slidably connected by the first sliding block with guide rail.
Further, the first detent mechanism further includes：Second connector is fixedly connected with the first connector and is driven with first
Moving part connects.
Further, the first connector is " L " shape；First connector is located at the top of the first positioning region, and the of " L " shape
The horizontal edge of a connection piece is connect with a side of the first positioning region.
Further, the first connector is " one " shape；One end of first connector is connect with the side of the first positioning region, the
A connection piece is arranged in parallel with the first positioning region.
Further, further include the second detent mechanism and the second actuator；Second detent mechanism is arranged in the first localization machine
The top of structure, and be slidably connected with guide rail；Second actuator is fixedly connected with fixed plate, and is connect with the second detent mechanism, is driven
Dynamic second detent mechanism moves up and down along guide rail.
Further, the second detent mechanism includes：Second positioning region is provided with the second through-hole, for fixing welding rod；Second
Through-hole is coaxially disposed with first through hole；Third connector, is provided with the second sliding block with guide rail, and the second detent mechanism passes through
Second sliding block is slidably connected with guide rail.
Further, third connector is " L " shape；Third connector is set to the top of the second positioning region, and " L " shape
The horizontal edge of third connector is connect with a side of the second positioning region.
Further, third connector is " one " shape；One end of third connector is connect with the side of the second positioning region, and
Third connector and the second positioning region are horizontally disposed.
Further, pedestal includes first support and second support, and first support and second support are vertically arranged, first
Frame is connect with fixed plate；Second support is fixed on operation console.
The above-mentioned technical proposal of the present invention has following beneficial technique effect：
(1) apparatus for welding and positioning provided in an embodiment of the present invention is provided with the first detent mechanism and the first actuator, and first
Detent mechanism is connect with the first actuator, is driven the first detent mechanism by the first actuator, is made the first detent mechanism along guide rail
It moves up and down, so that the lower surface of the first detent mechanism is abutted with the solder joint of relay part to be welded, can accomplish to be welded
The solder joint precise positioning of component solves product solder joint and the larger skill of default welding position deviation after welding in the prior art
Art problem.
(2) apparatus for welding and positioning provided in an embodiment of the present invention is provided with the second detent mechanism and the second actuator, and second
Detent mechanism is arranged on the first detent mechanism, and the second detent mechanism is used to position welding rod, so that welding rod treats weld part
Part is welded, and can be realized and be treated welding assembly automation precisely welding.
Description of the drawings
Fig. 1 is the structural schematic diagram according to the apparatus for welding and positioning of first embodiment of the invention；
Fig. 2 is the structural schematic diagram according to the apparatus for welding and positioning of second embodiment of the invention；
Fig. 3 is the partial enlarged view of apparatus for welding and positioning shown in Fig. 2.
1：Pedestal；11：Fixed plate；12：First support；13：Second support；2：Guide rail；3：First detent mechanism；31：The
One positioning region；32：First through hole；33：First sliding block；34：First connector；35：Second connector；4：First actuator；5：
Second detent mechanism；51：Second positioning region；52：Second through-hole；53：Second sliding block；54：Third connector；6：Second driving
Part；7：Welding rod；8：Operation console.
Specific implementation mode
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join
According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair
Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured
The concept of invention.
Fig. 1 is the structural schematic diagram according to the apparatus for welding and positioning of first embodiment of the invention.
As shown in Figure 1, the apparatus for welding and positioning includes：Pedestal 1, guide rail 2, the first detent mechanism 3 and the first actuator 4.
Wherein, fixed plate 11 is provided on pedestal；Guide rail 2 is fixed in fixed plate 11；First detent mechanism 3 and guide rail 2
It is slidably connected；First actuator 4 is fixedly connected with fixed plate 11, and is connect with the first detent mechanism 3, and the first detent mechanism is driven
3 move up and down along guide rail 2, so that the lower surface of the first detent mechanism 3 is abutted with relay part to be welded.
It should be noted that relay part to be welded can be busbar, but the present invention is not limited thereto.
Specifically, above-mentioned detent mechanism 3 includes：First positioning region 31 is provided with first through hole 32, the first detent mechanism 3
It moves up and down along guide rail 2, the lower surface of the first detent mechanism 3 is made to abut relay part to be welded, and the solder joint of relay part to be welded
Under first through hole 32, solder joint can see that from the upper surface of first through hole 32；First sliding block 33 passes through the first connector 34
It is connect with positioning region, and the first sliding block matches with guide rail 2, the first detent mechanism 3 is connected by the first sliding block 33 and the sliding of guide rail 2
It connects.
Further, above-mentioned detent mechanism 3 further includes the second connector 35, is fixedly connected with the first connector 34 and with
One actuator 4 connects.
In a preferred embodiment, the first connector 34 is " L " shape；First connector 34 is set to the first positioning region
31 top, and the horizontal edge of first connector 34 of " L " shape is connect with a side of the first positioning region 31.Using " L " shape
On the one hand connector can improve the space availability ratio of device, make the compact-sized of device；On the other hand, using " L " shape
Connector can improve the intensity of detent mechanism 3, and connector is made to be hardly damaged.
In one example, the first connector 34 is " one " shape；One end of first connector 34 and the first positioning region 31
Side connects, and the first connector 34 and the first positioning region 31 are horizontally disposed.
Optionally, welding rod 7 by a certain device or can be manually inserted through the first positioning region 31, treat weld part and welded
It connects.It can accomplish precisely to weld.The surface of welding rod 7 uses stainless steel, the centre of welding rod 7 that heating rod is housed, heating is passed through
Mode weld busbar, heating rod heated using electrically heated mode.
It should be noted that the use process of above-mentioned welder includes step S101- steps S103:
Step S101, when needing to weld relay part to be welded, the first detent mechanism 3 is under the action of actuator 4 in guide rail 2
On be vertically moved downwardly to the top of relay part to be welded, by the lower plane of the first detent mechanism 3 by relay part to be welded
It is fixed, prevents relay part to be welded in the welding process, the position changing of the relative positions.
Step S102, then first through hole of the welding rod 7 on the first detent mechanism 3, reaches the welding of relay part to be welded
Position treats welding assembly heating welding, and applies certain pressure to welding position during the welding process, ensures welding jail
Gu without rosin joint.
Step S103, welding rod 7 leaves the surface of relay part to be welded after the completion of welding, and the first detent mechanism 3 is in actuator 4
Under effect, reset is vertically moved upwards, to prepare welding next time.
The apparatus for welding and positioning that inventive embodiments provide is provided with the first detent mechanism and the first actuator, the first localization machine
Structure is connect with the first actuator, drives the first detent mechanism by the first actuator, the first detent mechanism is made to be carried out along guide rail
Lower movement can be accomplished to treat welding assembly so that the lower surface of the first detent mechanism is abutted with the solder joint of relay part to be welded
Solder joint precise positioning solves the larger technology of product solder joint and default welding position deviation after welding in the prior art and asks
Topic.
Fig. 2 is the structural schematic diagram according to the apparatus for welding and positioning of second embodiment of the invention.Fig. 3 is weldering shown in Fig. 2
Connect the partial enlarged view of positioning device.
As shown in Figures 2 and 3, which includes：Pedestal 1, guide rail 2, the driving of the first detent mechanism 3 and first
Part 4.
Wherein, pedestal 1 includes fixed plate 11, first support 12 and second support 13.First support is horizontal support, second
Holder is vertical rack, and first support 12 is fixedly connected with fixed plate 11, and second support 13 is arranged on operation console 8.Guide rail 2 is solid
It is scheduled in fixed plate 11；First detent mechanism 3 is slidably connected with guide rail 2；First actuator 4 is fixedly connected with fixed plate 11, and
It being connect with the first detent mechanism 3, the first detent mechanism 3 of driving moves up and down along guide rail 2, so that the first detent mechanism 3
Lower surface is abutted with relay part to be welded.
It should be noted that relay part to be welded can be busbar, other components for welding of needs or converge to two
Gap between item is welded, but the present invention is not limited thereto.
Specifically, above-mentioned detent mechanism 3 includes：First positioning region 31 is provided with first through hole 32, the first detent mechanism 3
It moves up and down along guide rail 2, the lower surface of the first detent mechanism 3 is made to abut relay part to be welded, and the solder joint of relay part to be welded
Under first through hole 32；First sliding block 33 is connect by the first connector 34 with positioning region, and the first sliding block and guide rail 2
Match, the first detent mechanism 3 is slidably connected by the first sliding block 33 with guide rail 2.
Further, above-mentioned detent mechanism 3 further includes the second connector 35, is fixedly connected with the first connector 34 and with
One actuator 4 connects.
Specifically, above-mentioned positioning device further includes：Second detent mechanism 5 and the second actuator 6；Second detent mechanism 5 is set
It sets in the top of the first detent mechanism 3, and is slidably connected with guide rail 2, the second detent mechanism 5 is used to position welding rod 7, so that weldering
Stick 7 is treated welding assembly and is welded；Second actuator 6 is fixedly connected with fixed plate 11, and is connect with the second detent mechanism 5,
The second detent mechanism 5 is driven to move up and down along guide rail 2.
Further specifically, the second detent mechanism 5 includes：Second positioning region 51 is provided with the second through-hole 52, for fixing
Welding rod；Second through-hole 52 is coaxially disposed with first through hole 32；Second sliding block 53 passes through third connector 54 and the second positioning region 51
Connection, and the second sliding block matches with guide rail 2, the second detent mechanism 5 is slidably connected by the second sliding block 53 with guide rail 2.
It should be noted that in Fig. 2 and example shown in Fig. 3, the first actuator 4 is arranged to be driven in the side of guide rail 2, second
Moving part 6, which is arranged, to be arranged at the top of guide rail 2 or the first actuator 4 and the second actuator 6 in the both sides of guide rail.Certainly, may be used also
With setting there are two identical guide rail, the first actuator 4 and the second actuator 6 can be separately positioned on the top of two guide rails, only
Meet first through hole and the coaxial arrangement of the second through-hole, that is to say, that the center of first through hole and the second through-hole is same
On vertical line.
In one preferred embodiment, third connector 54 is " L " shape；Third connector 54 is set to the second positioning
The top in portion 52, and the horizontal edge of the third connector 54 of " L " shape is connect with a side of the second positioning region 52.Using " L " shape
Connector, on the one hand can improve the space availability ratio of device, make the compact-sized of device；On the other hand, using " L " shape
Connector can improve the intensity of detent mechanism 3, so that connector is hardly damaged.
In an optional embodiment, third connector 54 is " one " shape；One end of third connector 54 and second
The side of positioning region 51 connects, and third connector 54 and the second positioning region 51 are horizontally disposed.Using the connector knot of " one " shape
Structure is simple, easy to use and replacement.
Optionally, welding rod 7 may be provided in the second positioning region 51, and one end passes through the second through-hole 52, the other end to may pass through the
One positioning region 31, treats weld part and is welded, and can accomplish precisely to weld.The surface of welding rod 7 uses stainless steel, welding rod
7 centre is equipped with heating rod, busbar is welded by way of heating, heating rod is heated using electrically heated mode.
Preferably, above-mentioned first through hole 32 and the second through-hole 53 are circle, and heating rod is enhanced by circular through-hole
The positional precision of weld pads.
It should be noted that the use process of above-mentioned welder includes step S101- steps S103:
Step S101, when needing to weld relay part to be welded, the first detent mechanism 3 is under the action of actuator 4 in guide rail 2
On be vertically moved downwardly to the top of relay part to be welded, by the lower plane of the first detent mechanism 3 by relay part to be welded
It is fixed, prevents relay part to be welded in the welding process, the position changing of the relative positions.
Step S102, then first through hole of the welding rod 7 by the second actuator 6 on the first detent mechanism 3, arrival wait for
Welding assembly heating welding is treated, and a level pressure is applied to welding position during the welding process in the welding position of welding assembly
Power ensures firm welding, without rosin joint.
Step S103, welding rod 7 leaves the surface of relay part to be welded under the driving of the second actuator 6 after the completion of welding, and
Reset is moved upwards along vertical direction, and the first detent mechanism 3 vertically moves upwards multiple under the action of actuator 4
Position, to prepare welding next time.
Apparatus for welding and positioning provided in an embodiment of the present invention is provided with the second detent mechanism and the second actuator, the second positioning
Mechanism be arranged on the first detent mechanism, the second detent mechanism be used for welding rod position so that welding rod treat welding assembly into
Row welding can be realized and treat welding assembly automation precisely welding.
It should be understood that the above-mentioned specific implementation mode of the present invention is used only for exemplary illustration or explains the present invention's
Principle, but not to limit the present invention.Therefore, that is done without departing from the spirit and scope of the present invention is any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.In addition, appended claims purport of the present invention
Covering the whole variations fallen into attached claim scope and boundary or this range and the equivalent form on boundary and is repairing
Change example.
Claims (10)
1. a kind of apparatus for welding and positioning, which is characterized in that including：
Pedestal (1) is provided with fixed plate (11)；
Guide rail (2) is fixed in the fixed plate (11)；
First detent mechanism (3) is slidably connected with the guide rail (2)；
First actuator (4) is fixedly connected with the fixed plate (11), and is connect with first detent mechanism (3), and institute is driven
The first detent mechanism (3) is stated to move up and down along the guide rail (2) so that the lower surface of the first detent mechanism (3) with it is to be welded
Relay part abuts.
2. the apparatus according to claim 1, which is characterized in that first detent mechanism (3) includes：
First positioning region (31), is provided with first through hole (32), and first detent mechanism (3) carries out along the guide rail (2)
Lower movement makes the lower surface of first detent mechanism (3) abut relay part to be welded, and the solder joint of the relay part to be welded is located at
Under the first through hole (32)；
First sliding block (33) is connect by the first connector (34) with first positioning region (31), and first sliding block
(33) match with the guide rail (2), first detent mechanism (3) passes through first sliding block (33) and the guide rail (2)
It is slidably connected.
3. the apparatus of claim 2, which is characterized in that first detent mechanism (3) further includes：
Second connector (35) is fixedly connected with first connector (34) and is connect with first actuator (4).
4. the apparatus of claim 2, which is characterized in that first connector (34) is " L " shape；Described first connects
Fitting (34) is set to the top of first positioning region (31), and the horizontal edge of first connector (34) of " L " shape and described the
One side of one positioning region (31) connects.
5. the apparatus of claim 2, which is characterized in that first connector (34) is " one " shape；First connection
One end of part (34) is connect with the side of first positioning region (31), first connector (34) and first positioning region
(31) it is arranged in parallel.
6. according to claim 1-5 any one of them devices, which is characterized in that further include the second detent mechanism (5) and second
Actuator (6)；
Second detent mechanism (5) is arranged in the top of first detent mechanism (3), and slides and connect with the guide rail (2)
It connects, second detent mechanism (5) is used to position welding rod (7), so that the welding rod (7) is treated welding assembly and welded；
Second actuator (6) is fixedly connected with the fixed plate (11), and is connect with second detent mechanism (5), drives
Second detent mechanism (5) is moved to move up and down along guide rail (2).
7. device according to claim 6, which is characterized in that second detent mechanism (5) includes：
Second positioning region (51) is provided with the second through-hole (52), for fixing welding rod；Second through-hole (52) and described first
Through-hole (32) is coaxially disposed；
Second sliding block (53) is connect by third connector (54) with second positioning region (51), and second sliding block with
The guide rail (2) matches, and second detent mechanism (5) is connected by second sliding block (53) and the guide rail (2) sliding
It connects.
8. device according to claim 7, which is characterized in that the third connector (54) is " L " shape；The third connects
Fitting (54) is set to the top of second positioning region (51), and the horizontal edge of the third connector (54) of " L " shape and described the
One side of two positioning regions (51) connects.
9. device according to claim 7, which is characterized in that the third connector (54) is " one " shape；The third
One end of connector (54) is connect with the side of second positioning region (51), and the third connector (54) and described second
Positioning region (51) is horizontally disposed.
10. the apparatus according to claim 1, which is characterized in that the pedestal (1) further includes first support (12) and second
Holder (13), the first support (12) and second support (13) are vertically arranged, the first support (12) and the fixed plate
(11) it connects；
The second support (13) is fixed on operation console (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811001946.4A CN108747177A (en) | 2018-08-30 | 2018-08-30 | Welding positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811001946.4A CN108747177A (en) | 2018-08-30 | 2018-08-30 | Welding positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108747177A true CN108747177A (en) | 2018-11-06 |
Family
ID=63966684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811001946.4A Pending CN108747177A (en) | 2018-08-30 | 2018-08-30 | Welding positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108747177A (en) |
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|---|---|---|---|---|
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| CN205129117U (en) * | 2015-09-21 | 2016-04-06 | 深圳市冠旭电子有限公司 | Circuit board welding jig |
| CN106271038A (en) * | 2016-08-31 | 2017-01-04 | 宁波长晟电子科技有限公司 | Automobile door plate ultrasonic wavestrip pre-pressing function Welding head mechanism |
| CN206912510U (en) * | 2017-05-26 | 2018-01-23 | 惠州市三协精密有限公司 | A kind of battery core welds detent mechanism |
| CN207205654U (en) * | 2017-07-31 | 2018-04-10 | 惠州市三协精密有限公司 | A kind of apparatus for welding and positioning with pressure detecting function |
| CN209223453U (en) * | 2018-08-30 | 2019-08-09 | 汉能移动能源控股集团有限公司 | A kind of apparatus for welding and positioning |
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