CN110600785A - Battery cell module stacking device with turntable structure - Google Patents
Battery cell module stacking device with turntable structure Download PDFInfo
- Publication number
- CN110600785A CN110600785A CN201910869550.XA CN201910869550A CN110600785A CN 110600785 A CN110600785 A CN 110600785A CN 201910869550 A CN201910869550 A CN 201910869550A CN 110600785 A CN110600785 A CN 110600785A
- Authority
- CN
- China
- Prior art keywords
- turntable
- cell module
- stacking device
- base
- battery cell
- 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.)
- Pending
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000005611 electricity Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/04—Construction or manufacture in general
- H01M10/0404—Machines for assembling batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention provides a battery cell module stacking device with a turntable structure, which is characterized in that a base is arranged, a turntable is rotatably arranged on the upper surface of the base, four positioning frames are arranged on the turntable, a battery cell module body is positioned on each positioning frame, an electric rotating shaft and a resetting mechanism are arranged on the base, the center of the turntable is rotatably arranged on the electric rotating shaft, each resetting mechanism comprises a cushion block and a sliding part, the cushion blocks are fixedly arranged on the base, rollers are arranged on the cushion blocks, the sliding parts are fixedly arranged at the bottom of the turntable, the sliding parts are connected to the rollers in a sliding manner, each positioning assembly comprises two clamping plates and two top plates, the two clamping plates are fixedly arranged on the positioning frames, the upper ends and the lower ends of the battery cell module body are clamped by the two clamping plates, the two top plates are slidably. Compared with the prior art that the turntable is additionally arranged and the positioning frame is placed on the turntable in a surrounding mode, the stacking device improves the utilization rate of the stacking device and facilitates loading and unloading of a manipulator.
Description
Technical Field
The invention relates to a battery cell module, in particular to a battery cell module stacking device with a turntable structure.
Background
The battery cell module can be understood as the lithium ion battery cell and through the combination of series-parallel mode, installs the battery cell that forms behind the battery cell control and the management device additional and the intermediate product of pack, and its structure must play support, fixed and guard action to battery cell, can summarize into 3 major items: mechanical strength, electrical performance, thermal performance and fault handling capacity, whether the position of the battery core can be perfectly fixed and protected from deformation with the loss of performance, how to meet the current-carrying performance requirement, how to meet the control on the temperature of the battery core, whether to cut off the power supply when serious abnormality occurs, whether to avoid propagation of thermal runaway and the like are all the standards for judging the quality of the battery module.
The battery cell module needs to be piled up after the equipment is accomplished and is handled, and the battery cell module has enough to meet the need through the manipulator simultaneously, because it often has a lot of battery cell modules and arranges irregularity to pile up on the device, is unfavorable for the manipulator operation, consequently needs one kind to adjust the device that battery cell module position made things convenient for the manipulator to go up the unloading in order to solve this problem.
Disclosure of Invention
In view of this, the invention provides a battery cell module stacking device with a turntable structure, which not only improves the utilization rate of the stacking device, but also facilitates loading and unloading of a manipulator compared with the prior art in which a turntable is additionally arranged and a positioning frame is placed on the turntable in a surrounding manner.
Therefore, the invention provides an electric core module stacking device with a turntable structure, which is characterized in that a base is arranged, a turntable is rotatably arranged on the upper surface of the base, four positioning frames are arranged on the turntable, an electric core module body is positioned on each positioning frame, an electric rotating shaft and a reset mechanism are arranged on the base, the center of the turntable is rotatably arranged on the electric rotating shaft, each reset mechanism comprises a cushion block and a sliding part, the cushion blocks are fixedly arranged on the base, idler wheels are arranged on the cushion blocks, the sliding parts are fixedly arranged at the bottom of the turntable and are connected to the idler wheels in a sliding mode, each positioning assembly comprises two clamping plates and two top plates, the two clamping plates are fixedly arranged on the positioning frames, the two clamping plates clamp the upper end and the lower end of the electric core module body, the two top plates are slidably arranged on the.
Furthermore, four cushion blocks are fixedly installed on the base, and four sliding parts are fixedly installed at the bottom of the rotary table.
Further, the positions of the four sliding members correspond to the positions of the four pads.
Further, the sliding part is a screw which is screwed on the bottom of the rotating disc.
Further, the height of the reset mechanism is equal to the distance between the turntable and the base.
Further, two roof all face towards or keep away from the left and right sides of electric core module body under the drive of cylinder.
Furthermore, a slide rail is fixedly installed on the positioning frame, and the top plate is installed on the slide rail in a sliding mode.
Furthermore, the locating rack is of a right-angled triangle structure, and the locating plate is installed on the inclined surface of the locating rack.
Further, the battery cell module body is positioned on the positioning plate.
The invention provides a battery cell module stacking device with a turntable structure, which is mainly provided with a base, a turntable and a positioning frame, wherein a resetting mechanism is arranged between the base and the turntable, the resetting mechanism comprises a cushion block and a sliding part, the cushion block is fixedly arranged on the base, a roller is arranged on the cushion block, the sliding part is fixedly arranged at the bottom of the turntable, the sliding part is connected to the roller in a sliding manner, the number of the cushion block and the number of the sliding part are respectively set to be 4, when the sliding part moves onto the roller along with the turntable, one-time resetting is finished, namely, the turntable recovers the initial horizontal position, so that the stability of the turntable is.
Install locating component on the locating rack simultaneously, bit subassembly includes two splint and two roofs, and two splint fixed mounting are on the locating rack, and two splint press from both sides the upper and lower both ends of tight electric core module body, and two roofs slidable mounting are on the locating rack, and the left and right sides of the tight electric core module body in two roof tops, and two roofs through cylinder control can be according to the size of electric core module body regulation distance by oneself, have improved the commonality of locating rack.
Therefore, compared with the prior art, the structure is additionally provided with the turntable and places the positioning frame on the turntable in a surrounding mode, the utilization rate of the stacking device is improved, meanwhile, the manipulator is convenient to feed and discharge, the turntable is enabled to have higher stability through the resetting mechanism, and the universality of the positioning frame is improved through the positioning assembly.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a battery cell module stacking apparatus having a turntable structure according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a battery cell module stacking apparatus having a turntable structure according to an embodiment of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
fig. 4 is a schematic structural diagram of a battery cell module stacking apparatus having a turntable structure according to an embodiment of the present invention;
fig. 5 is an enlarged view of a portion B in fig. 4.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1 to 5, the embodiment provides a cell module stacking device with a turntable structure, first, a base 1 is provided, a turntable 2 is rotatably mounted on an upper surface of the base, four positioning frames 3 are mounted on the turntable 2, a cell module body 4 is positioned on the positioning frames 3, an electric rotating shaft 11 and a reset mechanism 12 are provided on the base 1, a center of the turntable 2 is rotatably mounted on the electric rotating shaft 11, the reset mechanism 12 includes a cushion block 121 and a sliding part 122, the cushion block 121 is fixedly mounted on the base 1, a roller 1211 is mounted on the cushion block 121, the sliding part 122 is fixedly mounted at the bottom of the turntable 2, the sliding part 122 is slidably connected to the roller 1211, the positioning assembly 5 includes two clamping plates 51 and two top plates 52, the two clamping plates 51 are fixedly mounted on the positioning frames 3, the two clamping plates 51 clamp upper and lower ends of the cell module body 4, the two top plates 52 are slidably, and the two top plates 52 tightly push the left and right sides of the cell module body 4.
Continuing to refer to fig. 1 to 5, four cushion blocks 121 are fixedly mounted on the base 1, four sliding members 122 are fixedly mounted at the bottom of the turntable 2, the positions of the four sliding members 122 correspond to the positions of the four cushion blocks 121, the sliding members 122 are screws which are screwed to the bottom of the turntable 2, the height of the reset mechanism 12 is equal to the distance between the turntable 2 and the base 1, two top plates 52 are driven by the cylinder 521 to face or be away from the left side and the right side of the battery cell module body 4, a sliding rail 31 is fixedly mounted on the positioning frame 3, the top plates 52 are slidably mounted on the sliding rail 31, the positioning frame 3 is of a right-angled triangle structure, a positioning plate 32 is mounted on an inclined surface of the positioning frame, and the battery cell module.
The invention provides a battery cell module stacking device with a turntable structure, which is mainly provided with a base, a turntable and a positioning frame, wherein a resetting mechanism is arranged between the base and the turntable, the resetting mechanism comprises a cushion block and a sliding part, the cushion block is fixedly arranged on the base, a roller is arranged on the cushion block, the sliding part is fixedly arranged at the bottom of the turntable, the sliding part is connected to the roller in a sliding manner, the number of the cushion block and the number of the sliding part are respectively set to be 4, when the sliding part moves onto the roller along with the turntable, one-time resetting is finished, namely, the turntable recovers the initial horizontal position, so that the stability of the turntable is.
Install locating component on the locating rack simultaneously, bit subassembly includes two splint and two roofs, and two splint fixed mounting are on the locating rack, and two splint press from both sides the upper and lower both ends of tight electric core module body, and two roofs slidable mounting are on the locating rack, and the left and right sides of the tight electric core module body in two roof tops, and two roofs through cylinder control can be according to the size of electric core module body regulation distance by oneself, have improved the commonality of locating rack.
Therefore, compared with the prior art, the structure is additionally provided with the turntable and places the positioning frame on the turntable in a surrounding mode, the utilization rate of the stacking device is improved, meanwhile, the manipulator is convenient to feed and discharge, the turntable is enabled to have higher stability through the resetting mechanism, and the universality of the positioning frame is improved through the positioning assembly.
Example two:
referring to fig. 1 to fig. 5, a cell module stacking apparatus having a turntable structure according to a second embodiment of the present invention is shown in the drawings, and on the basis of the foregoing embodiments, the following technical solutions are further made in this embodiment as improvements: the upper surface of base 1 rotates and installs carousel 2, install four locating racks 3 on the carousel 2, it has electric core module body 4 to fix a position on the locating rack 3, locating rack 3 is the right angled triangle structure, locating plate 32 is installed on its inclined plane, electric core module body 4 is located on locating plate 32, the first joint board of bottom fixedly connected with of locating rack 3, fixed mounting has the second joint board on carousel 2, locating rack 3 connects in the second joint board through first joint integrated circuit board, this joint structure conveniently changes locating rack 3.
Example three:
referring to fig. 1 to fig. 5, a cell module stacking apparatus having a turntable structure according to a third embodiment of the present invention is shown in the drawings, and on the basis of the foregoing embodiments, the present embodiment further provides the following technical solutions as improvements: be provided with electronic pivot 11 and canceling release mechanical system 12 on base 1, the center of carousel 2 is rotated and is installed on electronic pivot 11, canceling release mechanical system 12 includes cushion 121 and sliding part 122, a cushion 121 and a sliding part 122 constitute a point that resets, set up four points that reset between base 1 and the carousel 2, install a supporting component between per two points that reset, supporting component includes curved guide and ball, curved guide fixed mounting is on base 1, the ball roll mounting is in curved guide and the ball supports carousel 2's lower surface, play and support carousel 2 and assist its pivoted effect.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. The utility model provides a device is piled up to electricity core module with carousel structure which characterized in that includes:
the battery cell module comprises a base (1), wherein a turntable (2) is rotatably mounted on the upper surface of the base (1), four positioning frames (3) are mounted on the turntable (2), a battery cell module body (4) is positioned on each positioning frame (3), an electric rotating shaft (11) and a reset mechanism (12) are arranged on the base (1), the center of the turntable (2) is rotatably mounted on the electric rotating shaft (11), the reset mechanism (12) comprises a cushion block (121) and a sliding part (122), the cushion block (121) is fixedly mounted on the base (1), a roller (1211) is mounted on the cushion block (121), the sliding part (122) is fixedly mounted at the bottom of the turntable (2), and the sliding part (122) is slidably connected to the roller (1211);
positioning assembly (5), it includes two splint (51) and two roof (52), two splint (51) fixed mounting in on locating rack (3), just two splint (51) press from both sides tightly the upper and lower both ends of electric core module body (4), two roof (52) slidable mounting in on locating rack (3), just two roof (52) top are tight the left and right sides of electric core module body (4).
2. The cell module stacking device with the turntable structure, according to claim 1, wherein four cushion blocks (121) are fixedly mounted on the base (1), and four sliding members (122) are fixedly mounted at the bottom of the turntable (2).
3. The cell module stacking device with the turntable structure as recited in claim 2, wherein positions of the four sliding members (122) correspond to positions of the four cushion blocks (121).
4. The cell module stacking device with the turntable structure as claimed in claims 1 to 3, wherein the sliding member (122) is a screw, which is screwed to the bottom of the turntable (2).
5. The cell module stacking device with the turntable structure as recited in claim 1, wherein the height of the reset mechanism (12) is equal to the distance between the turntable (2) and the base (1).
6. The cell module stacking device with the turntable structure as claimed in claim 1, wherein the two top plates (52) are driven by a cylinder (521) to move towards or away from the left and right sides of the cell module body (4).
7. The cell module stacking device with the turntable structure as recited in claim 6, wherein a slide rail (31) is fixedly mounted on the positioning frame (3), and the top plate (52) is slidably mounted on the slide rail (31).
8. The battery cell module stacking device with the turntable structure as recited in claim 1, wherein the positioning frame (3) is a right triangle structure, and a positioning plate (32) is installed on an inclined surface of the positioning frame.
9. The cell module stacking device with the turntable structure as claimed in claim 8, wherein the cell module body (4) is positioned on the positioning plate (32).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910869550.XA CN110600785A (en) | 2019-09-17 | 2019-09-17 | Battery cell module stacking device with turntable structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910869550.XA CN110600785A (en) | 2019-09-17 | 2019-09-17 | Battery cell module stacking device with turntable structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110600785A true CN110600785A (en) | 2019-12-20 |
Family
ID=68859633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910869550.XA Pending CN110600785A (en) | 2019-09-17 | 2019-09-17 | Battery cell module stacking device with turntable structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110600785A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115241510A (en) * | 2022-08-18 | 2022-10-25 | 佛山市天劲新能源科技有限公司 | Battery cell stacking processing device and operation method thereof |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101947731A (en) * | 2010-09-17 | 2011-01-19 | 张家港玉成精机有限公司 | Combined machine tool |
CN205441955U (en) * | 2016-03-11 | 2016-08-10 | 苏州博众精工科技有限公司 | Turntable component |
CN106887645A (en) * | 2017-04-16 | 2017-06-23 | 杭州佰牛科技有限公司 | A kind of lithium battery electric core edge polisher |
KR101793162B1 (en) * | 2017-03-14 | 2017-11-03 | 주식회사 테크네트 | Apparatus for pressing cell for lithium battery formation chamber |
CN207217648U (en) * | 2017-09-11 | 2018-04-10 | 无锡先导智能装备股份有限公司 | Battery core tool and rotating disk mechanism |
CN207239623U (en) * | 2017-08-16 | 2018-04-17 | 深圳市联赢激光股份有限公司 | A kind of battery modules stack fitter's bench |
CN108539287A (en) * | 2018-05-04 | 2018-09-14 | 留丹翠 | Lithium battery glue plastering machine |
CN208631769U (en) * | 2018-05-28 | 2019-03-22 | 广东利元亨智能装备股份有限公司 | A kind of rotating disc type stack equipment |
CN109585901A (en) * | 2018-12-07 | 2019-04-05 | 上海君屹工业自动化股份有限公司 | The four automatic preassembling device of station of battery core mould group |
CN210778832U (en) * | 2019-09-17 | 2020-06-16 | 苏州高迈新能源装备科技有限公司 | Battery cell module stacking device with turntable structure |
-
2019
- 2019-09-17 CN CN201910869550.XA patent/CN110600785A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101947731A (en) * | 2010-09-17 | 2011-01-19 | 张家港玉成精机有限公司 | Combined machine tool |
CN205441955U (en) * | 2016-03-11 | 2016-08-10 | 苏州博众精工科技有限公司 | Turntable component |
KR101793162B1 (en) * | 2017-03-14 | 2017-11-03 | 주식회사 테크네트 | Apparatus for pressing cell for lithium battery formation chamber |
CN106887645A (en) * | 2017-04-16 | 2017-06-23 | 杭州佰牛科技有限公司 | A kind of lithium battery electric core edge polisher |
CN207239623U (en) * | 2017-08-16 | 2018-04-17 | 深圳市联赢激光股份有限公司 | A kind of battery modules stack fitter's bench |
CN207217648U (en) * | 2017-09-11 | 2018-04-10 | 无锡先导智能装备股份有限公司 | Battery core tool and rotating disk mechanism |
CN108539287A (en) * | 2018-05-04 | 2018-09-14 | 留丹翠 | Lithium battery glue plastering machine |
CN208631769U (en) * | 2018-05-28 | 2019-03-22 | 广东利元亨智能装备股份有限公司 | A kind of rotating disc type stack equipment |
CN109585901A (en) * | 2018-12-07 | 2019-04-05 | 上海君屹工业自动化股份有限公司 | The four automatic preassembling device of station of battery core mould group |
CN210778832U (en) * | 2019-09-17 | 2020-06-16 | 苏州高迈新能源装备科技有限公司 | Battery cell module stacking device with turntable structure |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115241510A (en) * | 2022-08-18 | 2022-10-25 | 佛山市天劲新能源科技有限公司 | Battery cell stacking processing device and operation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210778832U (en) | Battery cell module stacking device with turntable structure | |
US20140014633A1 (en) | Pole sheet laser cutting machine | |
CN110137558B (en) | Battery film pressing machine | |
CN204361178U (en) | The feeding system of button cell Electrical Discharge Machine | |
CN115401323B (en) | Current collecting disc welding system | |
CN111223802A (en) | Chip mounting equipment based on mobile phone camera | |
CN110600785A (en) | Battery cell module stacking device with turntable structure | |
CN210060865U (en) | Mobile phone middle frame positioning jig and processing equipment thereof | |
CN204486328U (en) | The blanking system of button cell Electrical Discharge Machine | |
CN109187562B (en) | Electronic product LOGO detects machine | |
CN104578298A (en) | Button battery electric discharging machine | |
CN217497848U (en) | Battery core feeding and discharging mechanism | |
CN218548512U (en) | Battery cell film coating fixing mechanism | |
CN211225322U (en) | Lithium battery continuous overturning and feeding mechanism | |
CN217955930U (en) | Square battery side rubber coating auxiliary device | |
CN217468522U (en) | Film coating clamp | |
CN216101654U (en) | Battery rack positioning device and battery replacing station | |
CN211970979U (en) | Battery cell blanking device of synchronous winding type winding machine | |
CN213936291U (en) | Battery core flattening device and battery core processing equipment | |
CN210818648U (en) | Positioning device for electronic product production and processing | |
CN114759243A (en) | Electricity core transports anchor clamps, electricity core transfer device and battery production system | |
CN210062009U (en) | Mobile phone middle frame insulating film pressing and holding device and processing equipment thereof | |
CN210113702U (en) | Chuck for single battery | |
CN210139167U (en) | A pressfitting tool for PVBA circuit board | |
CN217608078U (en) | Material rack capable of quickly positioning SMT (surface mount technology) patches |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |