CN110369856A - A kind of automatic positioning equipment for harness bonding machine - Google Patents
A kind of automatic positioning equipment for harness bonding machine Download PDFInfo
- Publication number
- CN110369856A CN110369856A CN201910532850.9A CN201910532850A CN110369856A CN 110369856 A CN110369856 A CN 110369856A CN 201910532850 A CN201910532850 A CN 201910532850A CN 110369856 A CN110369856 A CN 110369856A
- Authority
- CN
- China
- Prior art keywords
- seat
- cylinder
- fixedly connected
- guide rail
- harness
- 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.)
- Granted
Links
- 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 abstract description 34
- 238000005476 soldering Methods 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 12
- 239000004519 grease Substances 0.000 claims description 3
- 230000001050 lubricating effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 16
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000006872 improvement Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002604 ultrasonography 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
-
- 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
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply And Installment Of Electrical Components (AREA)
Abstract
The invention discloses a kind of automatic positioning equipments for harness bonding machine, including pedestal, bed die pedestal, bottom plate, lower cylinder seat, the second guide rail, transverse shifting seat, the second cylinder, upper cylinder seat, third guide rail, third cylinder, vertically movable seat, collet, limited block, stop screw and nut etc.；The present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, it is multiple functional, pass through the linkage of multiple linear drive apparatus, realize the automatic fixation to harness and terminal, and it is accurately positioned, the welding procedure of ultrasonic bonding is optimized, effectively shape of product after control welding, improves welding product quality.
Description
Technical field
The present invention relates to welding technology field, in particular to a kind of automatic positioning equipment for harness bonding machine.
Background technique
Ultrasonic bonding has fusion intensity height, good conductivity, no-spark, approaches as a kind of advanced welding technique
Cool grinding, welding material do not melt, not fragile metallic character, good conductivity after welding, and resistance coefficient is extremely low or near-zero.It is right
Welding metal surface requirements are low, and oxidation or plating are solderable.Weld interval is short, is not required to any scaling powder, gas, solder.Weldering
Connect no-spark, Environmental Safety.But ultrasonic bonding, to welding procedure requirement with higher, welding parameter setting is improper,
Loosely etc. factors can all substantially reduce finished product service life, conductivity after welding for workpiece positioning.Especially in harness terminal soldering
Connect field, when welding manufacture, frequent operation and inconvenience influence production efficiency, is unfavorable for saving production cost.
Summary of the invention
The object of the invention is that solve the above-mentioned problems, and a kind of automatic positioning for harness bonding machine is provided
Device.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions: a kind of for the automatic fixed of harness bonding machine
Position device, comprising: terminal and harness, innovative point are: further include pedestal, bed die pedestal, bottom plate, lower cylinder seat, second lead
Rail, transverse shifting seat, the second cylinder, upper cylinder seat, third guide rail, third cylinder, vertically movable seat, collet, limited block, limit
Position screw and nut；The base upper surface two sides are fixedly connected to bottom plate and lower cylinder seat；The base upper surface center
A bed die pedestal is fixedly connected on position；A limit spiral shell has been connected through a screw thread on bed die two sides of base face
It follows closely, is respectively connected with a nut on the stop screw；The terminal is arranged in the U-shaped groove of bed die pedestal, the harness
Positioned at the top of terminal；It is fixedly connected with second guide rail on the bottom plate, slidably connects one on second guide rail
Transverse shifting seat；Second cylinder, the output shaft of second cylinder and laterally shifting are fixedly connected on the lower cylinder seat
Dynamic seat is fixed together；A third guide rail, the third guide rail are fixedly connected on the transverse shifting seat lateral surface
On slidably connect a vertically movable seat, be fixedly connected with a collet on the vertically movable seat lateral surface；The transverse direction
It is fixedly connected with a upper cylinder seat on Mobile base top, a third cylinder is fixedly connected on the upper cylinder seat, it is described
The output shaft of third cylinder is fixed together with vertically movable seat；A limit is fixedly connected on the transverse shifting seat
Block, the limited block are directed at stop screw.
Preferably, further including substrate, rack, the first guide rail, sliding block, movable plate, support plate, the first cylinder and soldering tip；
The substrate is fixed together with pedestal；A rack is fixedly connected on the substrate；Rack two sides chamber wall
On be fixedly connected to first guide rail, slidably connect a sliding block on first guide rail, it is fixed on the sliding block
It is connected with a movable plate；A support plate is fixedly connected between the movable plate；It is fixed in the support plate upper surface to connect
It is connected to a soldering tip, the soldering tip alignment terminal and harness；First cylinder is equipped in the rack, first cylinder is solid
Surely it is connected on substrate, the output shaft of first cylinder is fixed together with support plate.
Preferably, being coated with lubricating grease on first guide rail.
Preferably, the bed die pedestal is in character cut in bas-relief seat.
Beneficial effects of the present invention: the present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, multiple functional,
By the linkage of multiple linear drive apparatus, the automatic fixation to harness and terminal is realized, and be accurately positioned, optimize ultrasound
The welding procedure that wave soldering connects, effectively shape of product after control welding, improve welding product quality.
Detailed description of the invention
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is partial structure diagram of the invention.
Fig. 3 is partial structure diagram of the invention.
Fig. 4 is partial structure diagram of the invention.
Fig. 5 is partial structure diagram of the invention.
1- substrate；2- pedestal；3- rack；The first guide rail of 4-；5- sliding block；6- movable plate；7- support plate；The first cylinder of 8-；
9- soldering tip；10- bed die pedestal；11- bottom plate；12- lower cylinder seat；The second guide rail of 13-；14- transverse shifting seat；The second cylinder of 15-；
16- upper cylinder seat；17- third guide rail；18- third cylinder；The vertically movable seat of 19-；20- collet；21- limited block；22- limit
Screw；23- nut；24- terminal；25- harness.
Specific embodiment
As shown in Figures 1 to 5, present embodiment uses following technical scheme: it is a kind of for harness bonding machine from
Dynamic positioning system, comprising: terminal 24 and harness 25 further include pedestal 2, bed die pedestal 10, bottom plate 11, lower cylinder seat 12, second
Guide rail 13, transverse shifting seat 14, the second cylinder 15, upper cylinder seat 16, third guide rail 17, third cylinder 18, vertically movable seat 19,
Collet 20, limited block 21, stop screw 22 and nut 23；The 2 upper surface two sides of pedestal are fixedly connected to 11 He of bottom plate
Lower cylinder seat 12；A bed die pedestal 10 is fixedly connected on the 2 upper surface center of pedestal；10 liang of the bed die pedestal
It has been connected through a screw thread a stop screw 22 on side, a nut 23 is respectively connected on the stop screw 22；It is described
Terminal 24 is arranged in the U-shaped groove of bed die pedestal 10, and the harness 25 is located at the top of terminal 24；It is fixed on the bottom plate 11
It is connected with second guide rail 13, slidably connects a transverse shifting seat 14 on second guide rail 13；The lower cylinder seat
Second cylinder 15 is fixedly connected on 12, the output shaft and transverse shifting seat 14 of second cylinder 15 are fixedly connected on one
It rises；It is fixedly connected with a third guide rail 17 on 14 lateral surface of transverse shifting seat, is slidably connected on the third guide rail 17
There is a vertically movable seat 19, is fixedly connected with a collet 20 on vertically movable 19 lateral surface of seat；The transverse shifting
Seat is fixedly connected with a upper cylinder seat 16 on 14 tops, and a third cylinder 18 is fixedly connected on the upper cylinder seat 16,
The output shaft of the third cylinder 18 is fixed together with vertically movable seat 19；It is fixedly connected on the transverse shifting seat 14
There is a limited block 21, the limited block 21 is directed at stop screw 22.
It as shown in Figures 1 to 5, further include substrate 1, rack 3, the first guide rail 4, sliding block 5, movable plate 6, support plate 7, first
Cylinder 8 and soldering tip 9；The substrate 1 is fixed together with pedestal 2；A rack 3 is fixedly connected on the substrate 1；Institute
It states and is fixedly connected to first guide rail 4 on 3 two sides chamber wall of rack, slidably connect one on first guide rail 4
Sliding block 5 is fixedly connected with a movable plate 6 on the sliding block 5；A support plate 7 is fixedly connected between the movable plate 6；
A soldering tip 9 is fixedly connected on 7 upper surface of support plate, the soldering tip 9 is directed at terminal 24 and harness 25；The rack 3
In be equipped with first cylinder 8, first cylinder 8 is fixedly connected on substrate 1, the output shaft and branch of first cylinder 8
Fagging 7 is fixed together.
Wherein, lubricating grease is coated on first guide rail 4；The bed die pedestal 10 is in character cut in bas-relief seat.
Use state of the invention are as follows: stop screw 22 is set according to welded workpiece size first, and is locked with nut 23
Tightly, in welding process, terminal 24 to be welded is placed in the U-shaped groove of bed die pedestal 10, the second cylinder 15 pushes transverse direction
Mobile base 14, after limited block 21 arrives to stop screw 22,14 stop motion of transverse shifting seat, then third cylinder 18 is driven
Vertically movable seat 19 moves, and the collet 20 on vertically movable seat 19 compresses terminal 24, the U that collet 20 and terminal 24 are formed in two sides
Harness 25 to be welded is put into type groove, the first cylinder 8 drives soldering tip 9 mobile, and soldering tip 9 welds harness 25 and terminal 24
It connects.
In the description of the present invention, it is to be understood that, term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
The orientation or positional relationship of the instructions such as " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be with
It is mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside a element, unless otherwise restricted clearly, for the common of this field
For technical staff, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (4)
1. a kind of automatic positioning equipment for harness bonding machine, comprising: terminal (24) and harness (25), it is characterised in that: also
Including pedestal (2), bed die pedestal (10), bottom plate (11), lower cylinder seat (12), the second guide rail (13), transverse shifting seat (14),
Two cylinders (15), upper cylinder seat (16), third guide rail (17), third cylinder (18), vertically movable seat (19), collet (20), limit
Position block (21), stop screw (22) and nut (23)；
Pedestal (2) the upper surface two sides are fixedly connected to bottom plate (11) and lower cylinder seat (12)；
A bed die pedestal (10) is fixedly connected on pedestal (2) the upper surface center；
A stop screw (22), the stop screw (22) have been connected through a screw thread on bed die pedestal (10) two sides
On be respectively connected with a nut (23)；
The terminal (24) is arranged in the U-shaped groove of bed die pedestal (10), and the harness (25) is located at the top of terminal (24)；
It is fixedly connected with second guide rail (13) on the bottom plate (11), slidably connects one on second guide rail (13)
Transverse shifting seat (14)；
Second cylinder (15), the output shaft and cross of second cylinder (15) are fixedly connected on the lower cylinder seat (12)
It is fixed together to Mobile base (14)；
It is fixedly connected with a third guide rail (17) on transverse shifting seat (14) lateral surface, is slided on the third guide rail (17)
It is dynamic to be connected with a vertically movable seat (19), a collet (20) is fixedly connected on vertically movable seat (19) lateral surface；
It is fixedly connected with a upper cylinder seat (16) on transverse shifting seat (14) top, is fixed on the upper cylinder seat (16)
It is connected with a third cylinder (18), the output shaft of the third cylinder (18) and vertically movable seat (19) are fixedly connected on one
It rises；
A limited block (21), limited block (21) the alignment limit spiral shell are fixedly connected on the transverse shifting seat (14)
It follows closely (22).
2. a kind of automatic positioning equipment for harness bonding machine according to claim 1, it is characterised in that: further include base
Plate (1), rack (3), the first guide rail (4), sliding block (5), movable plate (6), support plate (7), the first cylinder (8) and soldering tip (9)；
The substrate (1) is fixed together with pedestal (2)；
A rack (3) is fixedly connected on the substrate (1)；
It is fixedly connected to first guide rail (4) on the chamber wall of rack (3) two sides, is slided on first guide rail (4)
It is dynamic to be connected with a sliding block (5), a movable plate (6) is fixedly connected on the sliding block (5)；
A support plate (7) is fixedly connected between the movable plate (6)；
A soldering tip (9), soldering tip (9) alignment terminal (24) and harness are fixedly connected on support plate (7) upper surface
(25)；
First cylinder (8) is equipped in the rack (3), first cylinder (8) is fixedly connected on substrate (1), described
The output shaft of first cylinder (8) is fixed together with support plate (7).
3. a kind of automatic positioning equipment for harness bonding machine according to claim 2, it is characterised in that: described first
Lubricating grease is coated on guide rail (4).
4. a kind of automatic positioning equipment for harness bonding machine according to claim 1, it is characterised in that: the bed die
Pedestal (10) is in character cut in bas-relief seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910532850.9A CN110369856B (en) | 2019-06-19 | 2019-06-19 | Automatic positioning device for wire harness welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910532850.9A CN110369856B (en) | 2019-06-19 | 2019-06-19 | Automatic positioning device for wire harness welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110369856A true CN110369856A (en) | 2019-10-25 |
| CN110369856B CN110369856B (en) | 2023-03-24 |
Family
ID=68249291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910532850.9A Active CN110369856B (en) | 2019-06-19 | 2019-06-19 | Automatic positioning device for wire harness welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110369856B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822925A (en) * | 2020-07-22 | 2020-10-27 | 安徽省亿嘉弘电器股份有限公司 | Wire harness and automatic production method thereof |
| CN112692485A (en) * | 2020-12-14 | 2021-04-23 | 上海骄成机电设备有限公司 | Welding tool |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06134575A (en) * | 1991-11-29 | 1994-05-17 | Sanshin Kogyo Kk | Work positioning device for automatic welding machine |
| US20030100228A1 (en) * | 2001-11-24 | 2003-05-29 | Bungo Edward M. | Wire harnesses |
| JP2005135803A (en) * | 2003-10-31 | 2005-05-26 | Yazaki Corp | Ultrasonic welding apparatus and ultrasonic welding method |
| US8011557B1 (en) * | 2010-08-04 | 2011-09-06 | Cheng Uei Precision Industry Co., Ltd. | Automatic soldering machine |
| CN205393778U (en) * | 2016-03-14 | 2016-07-27 | 江西江铃秦川电器有限公司 | Ultrasonic welding machine for pencil |
| CN205437480U (en) * | 2016-02-19 | 2016-08-10 | 广州市新栋力超声电子设备有限公司 | Ultrasonic wave pencil welding machine |
| CN206425435U (en) * | 2017-01-24 | 2017-08-22 | 纳百川控股有限公司 | Many size flat tube necking dies and device |
| CN107160196A (en) * | 2017-05-27 | 2017-09-15 | 镇江远大传动机械有限公司 | The clamping device processed based on machining center to sliding surface on slip yoke |
| CN207139100U (en) * | 2017-09-20 | 2018-03-27 | 深圳市深发源精密科技有限公司 | A kind of Wiring harness fixture and the ultrasonic spot welder with the Wiring harness fixture |
| CN208019615U (en) * | 2018-03-28 | 2018-10-30 | 东莞市剑牌超声波科技有限公司 | An ultrasonic wire harness welding machine |
| CN109048036A (en) * | 2018-09-03 | 2018-12-21 | 上海骄成机电设备有限公司 | A kind of equipment for the weldering of ultrasonic wave harness |
-
2019
- 2019-06-19 CN CN201910532850.9A patent/CN110369856B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06134575A (en) * | 1991-11-29 | 1994-05-17 | Sanshin Kogyo Kk | Work positioning device for automatic welding machine |
| US20030100228A1 (en) * | 2001-11-24 | 2003-05-29 | Bungo Edward M. | Wire harnesses |
| JP2005135803A (en) * | 2003-10-31 | 2005-05-26 | Yazaki Corp | Ultrasonic welding apparatus and ultrasonic welding method |
| US8011557B1 (en) * | 2010-08-04 | 2011-09-06 | Cheng Uei Precision Industry Co., Ltd. | Automatic soldering machine |
| CN205437480U (en) * | 2016-02-19 | 2016-08-10 | 广州市新栋力超声电子设备有限公司 | Ultrasonic wave pencil welding machine |
| CN205393778U (en) * | 2016-03-14 | 2016-07-27 | 江西江铃秦川电器有限公司 | Ultrasonic welding machine for pencil |
| CN206425435U (en) * | 2017-01-24 | 2017-08-22 | 纳百川控股有限公司 | Many size flat tube necking dies and device |
| CN107160196A (en) * | 2017-05-27 | 2017-09-15 | 镇江远大传动机械有限公司 | The clamping device processed based on machining center to sliding surface on slip yoke |
| CN207139100U (en) * | 2017-09-20 | 2018-03-27 | 深圳市深发源精密科技有限公司 | A kind of Wiring harness fixture and the ultrasonic spot welder with the Wiring harness fixture |
| CN208019615U (en) * | 2018-03-28 | 2018-10-30 | 东莞市剑牌超声波科技有限公司 | An ultrasonic wire harness welding machine |
| CN109048036A (en) * | 2018-09-03 | 2018-12-21 | 上海骄成机电设备有限公司 | A kind of equipment for the weldering of ultrasonic wave harness |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822925A (en) * | 2020-07-22 | 2020-10-27 | 安徽省亿嘉弘电器股份有限公司 | Wire harness and automatic production method thereof |
| CN112692485A (en) * | 2020-12-14 | 2021-04-23 | 上海骄成机电设备有限公司 | Welding tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110369856B (en) | 2023-03-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112091359B (en) | Clamping device for producing transformer | |
| CN104002033B (en) | Automatic butt-welding machine | |
| CN109623208A (en) | A kind of robot welding system for robot | |
| CN110369856A (en) | A kind of automatic positioning equipment for harness bonding machine | |
| CN107984017A (en) | A kind of plate fixed-length cutting device | |
| CN101829869A (en) | Alloy locating mechanism of automatic brazing machine | |
| US20240024992A1 (en) | Welding finishing device | |
| CN202910425U (en) | Intelligent power module (IPM) full-automatic welding system for main board of variable frequency air conditioner | |
| CN111822804B (en) | Online welding mechanism and online welding production line | |
| CN102825372B (en) | Copper-aluminum column resistance welder and welding control method thereof | |
| CN110000443A (en) | A kind of automatic bonding equipment and automatic wire soldering method | |
| CN109013793A (en) | A kind of metal plate flanging production line | |
| CN102554450A (en) | Multi-layer electrode ultrasonic manipulator welding equipment for power battery | |
| CN102107360B (en) | Integrated mechanism for cutting, feeding and welding special-shaped strip | |
| CN101985186A (en) | Welding seam copying welding machine | |
| CN116435087B (en) | Automatic processing equipment for mutual inductor | |
| CN110449724A (en) | A kind of device for ultrasonic welding for harness and terminal | |
| CN209077987U (en) | Audio parts welder | |
| CN220006591U (en) | Welding fixture | |
| CN222175788U (en) | Wire sintering equipment | |
| CN208575371U (en) | Boosting manipulator c-type servo electrode holder structure | |
| CN106862819B (en) | It welds film advance mechanism and applies its welding robot system | |
| CN219202959U (en) | Automatic welding mechanism for lead heads of mutual inductor | |
| CN220718271U (en) | Plane welding path machine | |
| CN222626460U (en) | Spot welding device for metal sheet and multi-strand wire |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 200241 1st floor, building 3, 48 Lane 4916, Hongmei South Road, Minhang District, Shanghai Applicant after: Shanghai Jiaocheng Ultrasonic Technology Co.,Ltd. Address before: 200241 1st floor, building 3, 48 Lane 4916, Hongmei South Road, Minhang District, Shanghai Applicant before: SBT ENGINEERING SYSTEMS Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |