CN117020538A - Welding fixture for electronic element packaging metal shell - Google Patents
Welding fixture for electronic element packaging metal shell Download PDFInfo
- Publication number
- CN117020538A CN117020538A CN202311265292.7A CN202311265292A CN117020538A CN 117020538 A CN117020538 A CN 117020538A CN 202311265292 A CN202311265292 A CN 202311265292A CN 117020538 A CN117020538 A CN 117020538A
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- China
- Prior art keywords
- rotating shell
- shell
- rotating
- fixed
- fixedly connected
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 46
- 239000002184 metal Substances 0.000 title claims abstract description 44
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 36
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 238000005476 soldering Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 abstract 1
- 238000003780 insertion Methods 0.000 abstract 1
- 230000004907 flux Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000006467 substitution reaction 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
Abstract
The invention relates to the technical field of welding, and provides a welding fixture for an electronic element packaging metal shell, which comprises a frame, a driving mechanism, a clamping mechanism and a fixed supporting part, wherein the lower part of a supporting platform in the fixed supporting part is connected with the frame through a fixed pipe, a first rotating shell in the driving mechanism is movably sleeved on the surface of the fixed pipe, a first meshing tooth and a second meshing tooth are arranged above the first rotating shell, the first driving part is in transmission connection with the first meshing tooth, a plunger rod is fixed below the first rotating shell, a second rotating shell in the clamping mechanism is movably sleeved on the surface of the fixed pipe, a threaded pipe is arranged on the surface of the second rotating shell, a threaded rod is connected in threaded connection with the inner thread of the threaded pipe, a fixed plate is fixedly connected to the end part of the threaded rod, the first clamping part and the second clamping part are respectively arranged on the surface of the fixed plate, and the plunger rod is in insertion connection with a limiting hole on the surface of the second rotating shell.
Description
Technical Field
The invention relates to the technical field of welding, in particular to a welding fixture for an electronic element packaging metal shell.
Background
Publication number CN104070320B discloses a fixture, specifically an electronic component packaging metal shell welding fixture, comprising a base, a solder ring clamping plate and an upper cover suction plate, wherein a fixed block and an adjustable fixed block are installed on the base, and the fixed block and the adjustable fixed block clamp a metal shell bottom shell; the base is also provided with a cylindrical upright post, the welding flux ring clamping plate and the upper cover suction plate are respectively arranged on the upright post through a clamping plate rotating shaft and a suction plate rotating shaft, a reset spring is arranged below the clamping plate rotating shaft, a pressing plate is arranged above the suction plate rotating shaft, and the pressing plate pushes the clamping plate rotating shaft and the suction plate rotating shaft downwards. According to the welding fixture for the electronic element packaging metal shell, the metal shell bottom shell is fixed through the base, the rotatable welding flux ring clamping plate and the rotatable upper cover suction plate are used for conveying the welding flux ring and the upper cover to the position above the metal shell bottom shell respectively, welding is sequentially carried out, assembly is convenient, positioning is accurate, a parallel seam welding mode can be adopted, and automatic operation of welding can be achieved.
Due to the distribution of the welding spot positions, the position or angle of the welding head assembly and the position or angle of the clamp are required to be adjusted, but the clamping and fixing and position adjustment actions of the clamp cannot be flexibly and efficiently adjusted in the welding process of the electronic element packaging metal shell by the technical scheme.
Disclosure of Invention
The invention aims to provide a welding fixture for an electronic element packaging metal shell, which aims to solve the problems existing when the existing welding fixture for the electronic element packaging metal shell is used.
In order to achieve the above purpose, the invention provides a technical scheme that the welding fixture for the electronic element packaging metal shell comprises a frame, a driving mechanism, a clamping mechanism and a fixed supporting part, wherein the fixed supporting part comprises a supporting platform and a fixed pipe, the lower part of the supporting platform is connected with the frame through the fixed pipe, welding equipment is fixedly connected in the frame, and the supporting platform is positioned below the welding equipment;
the driving mechanism comprises a first driving part, a first rotating shell, a first meshing tooth, a second meshing tooth and a plunger rod, wherein the first rotating shell is movably sleeved on the surface of the fixed pipe, the first meshing tooth and the second meshing tooth are arranged above the first rotating shell, the first driving part is in transmission connection with the first meshing tooth, and the plunger rod is fixedly connected below the first rotating shell;
the clamping mechanism comprises a second rotating shell, a limiting hole, a threaded pipe, a first transmission gear, a threaded rod, a fixing plate, a first clamping piece and a second clamping piece, wherein the second rotating shell is located below the first rotating shell, the second rotating shell is movably sleeved on the surface of the fixing pipe, the surface of the second rotating shell is provided with the limiting hole, the two threaded pipes are all installed on the surface of the second rotating shell, the threaded pipe is internally connected with the threaded rod, the fixing plate is fixedly connected to the end part of the threaded rod, the first clamping piece and the second clamping piece are respectively installed on the surface of the fixing plate, the inserting rod is connected with the limiting hole in an inserting mode, and the second engaging teeth are connected with the first transmission gear in a transmission mode.
As a further scheme of the invention, the driving mechanism further comprises a magnet ring, a fixing frame, an electromagnet and a reset spring, wherein the fixing frame is fixedly connected to the surface of the fixing tube, the magnet ring is embedded on the upper surface of the first rotating shell, the first driving part and the electromagnet are arranged on the lower surface of the fixing frame, and the reset spring is movably sleeved on the surface of the fixing tube.
As a further scheme of the invention, the surface of the fixed pipe is provided with a limit collar, the second rotary shell is movably sleeved in the limit collar, and the return spring is connected between the first rotary shell and the limit collar.
When the electromagnet is connected with the magnet ring in an adsorption mode after power is supplied, the second meshing teeth are connected with the first transmission gear in a transmission mode, when the electromagnet is disconnected from the magnet ring, the inserted bar is located in the limiting hole, when the first driving part drives the first rotating shell to rotate, the rotating first rotating shell drives the second rotating shell, the first clamping piece, the second clamping piece and the electronic element packaging metal shell to rotate around the fixed tube together through the inserted bar, and therefore welding equipment can conveniently weld different positions in the same plane of the electronic element packaging metal shell.
As a further scheme of the invention, the clamping mechanism further comprises a rotating shaft, a second transmission gear and a second driving part, one end of the rotating shaft is fixedly connected with the first clamping piece, the other end of the rotating shaft is movably connected to the surface of the fixed plate, the second transmission gear is fixedly connected to the surface of the rotating shaft, the second driving part is fixedly arranged on the surface of the fixed plate, and the second transmission gear is in transmission connection with the second driving part.
As a further scheme of the invention, the upper surface of the supporting platform is provided with meshes, the inside of the supporting platform is provided with a first cavity and a second cavity, the meshes are communicated with the first cavity, and the first cavity is communicated with the top of the fixed pipe through the second cavity.
As a further aspect of the present invention, the first clamping member and the second clamping member have an L-shaped or -shaped cross section.
As a further scheme of the invention, the suction pump is fixedly connected in the frame, and the surface of the fixed pipe is connected with the suction pump through the suction pipe.
The beneficial effects of the invention are as follows: the design that fixed pipe, actuating mechanism and fixture mutually support only through a first drive portion, not only can order about first holder and second holder with electronic component encapsulation metal casing centre gripping fixed, can also use the fixed pipe as the position of axis adjustment electronic component encapsulation metal casing, possesses the characteristics of being convenient for adjust, that the flexibility is good and the welding is convenient.
Drawings
Fig. 1 is a plan view of a welding fixture for a metal casing of an electronic component package according to an embodiment of the present invention.
Fig. 2 is a perspective view of a welding fixture for a metal casing of an electronic component package according to an embodiment of the present invention.
Fig. 3 is a plan view of a driving mechanism in an embodiment of the invention.
Fig. 4 is a plan view of a clamping mechanism in an embodiment of the invention.
Fig. 5 is a plan view of a fixing support portion in an embodiment of the present invention.
Fig. 6 is an enlarged view of a portion of fig. 1 a of the present invention.
Fig. 7 is an enlarged view of a portion of the invention at b in fig. 1.
Fig. 8 is an enlarged view of a portion of fig. 1 c in accordance with the present invention.
Reference numerals: 1-frame, 2-actuating mechanism, 21-first drive, 22-first rotation casing, 221-first meshing tooth, 222-second meshing tooth, 223-plunger, 224-magnet ring, 23-mount, 24-electromagnet, 25-return spring, 3-fixture, 31-second rotation casing, 311-spacing hole, 32-screwed pipe, 321-first drive gear, 33-threaded rod, 34-fixed plate, 35-first clamp, 36-second clamp, 37-spindle, 371-second drive gear, 38-second drive, 39-slide rod, 4-fixed support, 41-support platform, 411-mesh, 412-first cavity, 413-second cavity, 42-fixed pipe, 43-spacing collar, 5-welding equipment, 6-suction pump, 61-suction pipe, 7-control panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1 to 8, the welding fixture for an electronic component packaging metal shell provided by the embodiment of the invention comprises a frame 1, a driving mechanism 2, a clamping mechanism 3 and a fixed supporting part 4, wherein the fixed supporting part 4 comprises a supporting platform 41 and a fixed pipe 42, the lower part of the supporting platform 41 is connected with the frame 1 through the fixed pipe 42, a welding device 5 is fixedly connected in the frame 1, the supporting platform 41 is positioned below the welding device 5, and a control panel 7 is arranged on the outer side of the frame 1;
the driving mechanism 2 comprises a first driving part 21, a first rotating shell 22, a first meshing tooth 221, a second meshing tooth 222 and a plunger 223, wherein the first rotating shell 22 is movably sleeved on the surface of the fixed pipe 42, the first meshing tooth 221 and the second meshing tooth 222 are arranged above the first rotating shell 22, the first driving part 21 is in transmission connection with the first meshing tooth 221, and the plunger 223 is fixedly connected below the first rotating shell 22;
the clamping mechanism 3 comprises a second rotating shell 31, a limiting hole 311, a threaded pipe 32, a first transmission gear 321, threaded rods 33, a fixed plate 34, a first clamping piece 35 and a second clamping piece 36, wherein the second rotating shell 31 is located below the first rotating shell 22, the second rotating shell 31 is movably sleeved on the surface of the fixed pipe 42, the surface of the second rotating shell 31 is provided with the limiting hole 311, two threaded pipes 32 are respectively installed on the surface of the second rotating shell 31, the threaded rods 33 are connected with the threaded rods 33 in the threaded pipes 32 in an internal thread manner, the fixed plate 34 is fixedly connected to the end portions of the threaded rods 33, the first clamping piece 35 and the second clamping piece 36 are respectively installed on the surface of the fixed plate 34, the inserting rod 223 is connected with the limiting hole 311 in an inserting mode, the second engaging teeth 222 are in transmission connection with the first transmission gear 321, and the sliding rods 39 are fixedly connected to the surface of the fixed plate 34.
Further, the driving mechanism 2 further includes a magnet ring 224, a fixing frame 23, an electromagnet 24 and a return spring 25, the fixing frame 23 is fixedly connected to the surface of the fixing tube 42, the magnet ring 224 is embedded in the upper surface of the first rotating housing 22, the first driving portion 21 and the electromagnet 24 are mounted on the lower surface of the fixing frame 23, and the return spring 25 is movably sleeved on the surface of the fixing tube 42.
Further, a limiting collar 43 is disposed on the surface of the fixed tube 42, the second rotating housing 31 is movably sleeved in the limiting collar 43, and the return spring 25 is connected between the first rotating housing 22 and the limiting collar 43.
Further, the cross section of the first clamping member 35 and the second clamping member 36 is L-shaped or -shaped.
In the embodiment of the invention, when the electrified electromagnet 24 is in adsorption connection with the magnet ring 224, the second meshing teeth 222 are in transmission connection with the first transmission gear 321, when the first driving part 21 drives the first rotating shell 22 to rotate through the first meshing teeth 221, the rotating first rotating shell 22 drives the threaded tube 32 to rotate through the second meshing teeth 222 and the second transmission gear 371, and the rotating threaded tube 32 drives the first clamping piece 35 and the second clamping piece 36 through the threaded rod 33 to fix the electronic element packaging metal shell;
when the electromagnet 24 after power failure is separated from the magnet ring 224, the insert rod 223 is located in the limiting hole 311, and when the first driving part 21 drives the first rotating housing 22 to rotate, the rotating first rotating housing 22 drives the second rotating housing 31, the first clamping piece 35, the second clamping piece 36 and the electronic component packaging metal housing to rotate around the fixed tube 42 together through the insert rod 223, so that the welding equipment 5 can conveniently weld different positions in the same plane of the electronic component packaging metal housing.
Referring to fig. 1 to 8, in an embodiment of the invention, the clamping mechanism 3 further includes a rotating shaft 37, a second transmission gear 371 and a second driving portion 38, one end of the rotating shaft 37 is fixedly connected with the first clamping member 35, the other end of the rotating shaft 37 is movably connected to the surface of the fixing plate 34, the second transmission gear 371 is fixedly connected to the surface of the rotating shaft 37, the second driving portion 38 is fixedly installed on the surface of the fixing plate 34, and the second transmission gear 371 is in transmission connection with the second driving portion 38.
In the embodiment of the invention, the second driving part 38 drives the first clamping piece 35, the second clamping piece 36 and the electronic component packaging metal shell to rotate around the rotating shaft 37 through the second transmission gear 371, so that the welding equipment 5 can weld the positions of different surfaces of the electronic component packaging metal shell conveniently.
Referring to fig. 1 to 8, in an embodiment of the present invention, the upper surface of the supporting platform 41 is provided with a mesh 411, a first cavity 412 and a second cavity 413 are disposed inside the supporting platform 41, the mesh 411 is in communication with the first cavity 412, and the first cavity 412 is in communication with the top of the fixed tube 42 through the second cavity 413.
Further, the suction pump 6 is fixedly connected in the frame 1, and the surface of the fixing tube 42 is connected with the suction pump 6 through the suction tube 61.
In the embodiment of the present invention, the welded gas is discharged outwards through the mesh 411, the first cavity 412, the second cavity 413, the fixing tube 42 and the suction tube 61 on the surface of the support platform 41 under the negative pressure of the suction pump 6.
The working principle of the invention is as follows: firstly, placing an electronic component packaging metal shell to be welded on the surface of a supporting platform 41, starting a first driving part 21, driving a first rotating shell 22 to rotate by the first driving part 21 through a first meshing tooth 221, driving a threaded pipe 32 to rotate by the rotating first rotating shell 22 through a second meshing tooth 222 and a second transmission gear 371, driving a fixing plate 34, a first clamping piece 35 and a second clamping piece 36 to move towards directions close to each other by a threaded rod 33 through the rotating threaded pipe 32 until the first clamping piece 35 and the second clamping piece 36 fix the electronic component packaging metal shell, then welding the electronic component packaging metal shell by a welding device 5, and discharging the welded gas outwards through a mesh 411, a first cavity 412, a second cavity 413, the fixing pipe 42 and an exhaust pipe 61 on the surface of the supporting platform 41 by negative pressure generated by an air suction pump 6;
when the position of the electronic component packaging metal shell needs to be adjusted in the horizontal plane by taking the fixed tube 42 as an axis, firstly, the electromagnet 24 is powered off, after the electromagnet 24 after power off loses the magnetic attraction to the magnet ring 224, the gravity of the first rotating shell 22 is matched with the downward elasticity of the return spring 25 to drive the inserted link 223 to enter the limiting hole 311, the second meshing teeth 222 are separated from the first transmission gear 321, and it is noted that the first driving part 21 is still meshed with the first meshing teeth 221 at this moment, when the first driving part 21 drives the first rotating shell 22 to rotate, the rotating first rotating shell 22 drives the second rotating shell 31, the first clamping piece 35, the second clamping piece 36 and the electronic component packaging metal shell to rotate together around the fixed tube 42 through the inserted link 223, so that the welding equipment 5 can conveniently weld different positions in the same plane of the electronic component packaging metal shell;
when the support platform 41 is not needed, the support platform can be detached from the fixing tube 42, and when the electronic component packaging metal shell fixed between the first clamping piece 35 and the second clamping piece 36 needs to take the rotating shaft 37 as an axis to adjust the angle, the second driving part 38 drives the first clamping piece 35, the second clamping piece 36 and the electronic component packaging metal shell to rotate around the rotating shaft 37 together through the second transmission gear 371, so that the welding equipment 5 is convenient for welding positions of different surfaces of the electronic component packaging metal shell.
In summary, the fixing tube 42, the driving mechanism 2 and the clamping mechanism 3 are mutually matched, and only through the first driving portion 21, the first clamping piece 35 and the second clamping piece 36 can be driven to clamp and fix the electronic component packaging metal shell, and the fixing tube 42 can be used as an axis to adjust the position of the electronic component packaging metal shell.
It will be apparent to those skilled in the art that although several embodiments and examples of the present invention have been described, these embodiments and examples are presented by way of example and are not intended to limit the scope of the invention. These novel embodiments can be implemented in various other modes, and various omissions, substitutions, and changes can be made without departing from the spirit of the invention. These embodiments and modifications thereof are included in the scope and gist of the invention, and are included in the invention described in the claims and their equivalents.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The welding fixture for the electronic element packaging metal shell comprises a frame, a driving mechanism, a clamping mechanism and a fixed supporting part, and is characterized in that the fixed supporting part comprises a supporting platform and a fixed pipe, the lower part of the supporting platform is connected with the frame through the fixed pipe, welding equipment is fixedly connected in the frame, and the supporting platform is positioned below the welding equipment;
the driving mechanism comprises a first driving part, a first rotating shell, a first meshing tooth, a second meshing tooth and a plunger rod, wherein the first rotating shell is movably sleeved on the surface of the fixed pipe, the first meshing tooth and the second meshing tooth are arranged above the first rotating shell, the first driving part is in transmission connection with the first meshing tooth, and the plunger rod is fixedly connected below the first rotating shell;
the clamping mechanism comprises a second rotating shell, a limiting hole, a threaded pipe, a first transmission gear, a threaded rod, a fixing plate, a first clamping piece and a second clamping piece, wherein the second rotating shell is located below the first rotating shell, the second rotating shell is movably sleeved on the surface of the fixing pipe, the surface of the second rotating shell is provided with the limiting hole, the two threaded pipes are all installed on the surface of the second rotating shell, the threaded pipe is internally connected with the threaded rod, the fixing plate is fixedly connected to the end part of the threaded rod, the first clamping piece and the second clamping piece are respectively installed on the surface of the fixing plate, the inserting rod is connected with the limiting hole in an inserting mode, and the second engaging teeth are connected with the first transmission gear in a transmission mode.
2. The welding fixture for the metal shell of the electronic component package according to claim 1, wherein the driving mechanism further comprises a magnet ring, a fixing frame, an electromagnet and a reset spring, the fixing frame is fixedly connected to the surface of the fixing tube, the magnet ring is embedded on the upper surface of the first rotating shell, the first driving part and the electromagnet are installed on the lower surface of the fixing frame, and the reset spring is movably sleeved on the surface of the fixing tube.
3. The welding fixture for packaging metal shells of electronic components according to claim 2, wherein a limiting collar is arranged on the surface of the fixed tube, the second rotating shell is movably sleeved in the limiting collar, and the return spring is connected between the first rotating shell and the limiting collar.
4. The welding fixture for packaging metal shells of electronic components according to claim 3, wherein the second meshing teeth are in transmission connection with the first transmission gear when the electromagnet is connected with the magnet ring in an adsorption mode after power is supplied, and the inserted bar is positioned in the limiting hole when the electromagnet is disconnected from the magnet ring after power is supplied.
5. The welding fixture for packaging metal shells of electronic components according to claim 1, wherein the clamping mechanism further comprises a rotating shaft, a second transmission gear and a second driving part, one end of the rotating shaft is fixedly connected with the first clamping piece, the other end of the rotating shaft is movably connected to the surface of the fixing plate, the second transmission gear is fixedly connected to the surface of the rotating shaft, the second driving part is fixedly installed on the surface of the fixing plate, and the second transmission gear is in transmission connection with the second driving part.
6. The welding fixture for electronic component packaging metal shells according to claim 1, wherein the upper surface of the supporting platform is provided with meshes, a first cavity and a second cavity are arranged inside the supporting platform, the meshes are communicated with the first cavity, and the first cavity is communicated with the top of the fixed pipe through the second cavity.
7. The electronic component packaging metal shell soldering fixture according to claim 1, wherein the first clamping member and the second clamping member are L-shaped or -shaped in cross section.
8. The welding fixture for electronic component packaging metal cases according to claim 6, wherein a suction pump is fixedly connected in the frame, and the surface of the fixing tube is connected with the suction pump through a suction tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311265292.7A CN117020538A (en) | 2023-09-28 | 2023-09-28 | Welding fixture for electronic element packaging metal shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311265292.7A CN117020538A (en) | 2023-09-28 | 2023-09-28 | Welding fixture for electronic element packaging metal shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117020538A true CN117020538A (en) | 2023-11-10 |
Family
ID=88630252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311265292.7A Pending CN117020538A (en) | 2023-09-28 | 2023-09-28 | Welding fixture for electronic element packaging metal shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117020538A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117239449A (en) * | 2023-11-14 | 2023-12-15 | 国网山东省电力公司德州市陵城区供电公司 | Electric power construction ground protection device |
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| CN112091518A (en) * | 2020-10-09 | 2020-12-18 | 扬州奥维材料科技有限公司 | Welding fixture for electronic component packaging metal shell |
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| CN115319342A (en) * | 2022-08-03 | 2022-11-11 | 皖西学院 | Welding robot mounting platform convenient to adjust |
| CN218110037U (en) * | 2022-08-21 | 2022-12-23 | 青岛旭尔锐机械有限公司 | Gantry metal shell machining clamp |
| CN115674000A (en) * | 2022-12-08 | 2023-02-03 | 驭准精密机械(上海)有限公司 | Super smart machine for hydraulic piston rod |
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2023
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112091518A (en) * | 2020-10-09 | 2020-12-18 | 扬州奥维材料科技有限公司 | Welding fixture for electronic component packaging metal shell |
| CN115070332A (en) * | 2022-07-27 | 2022-09-20 | 徐州矿达机电科技有限公司 | Automatic welding device of industrial robot |
| CN115319342A (en) * | 2022-08-03 | 2022-11-11 | 皖西学院 | Welding robot mounting platform convenient to adjust |
| CN218110037U (en) * | 2022-08-21 | 2022-12-23 | 青岛旭尔锐机械有限公司 | Gantry metal shell machining clamp |
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| CN117239449A (en) * | 2023-11-14 | 2023-12-15 | 国网山东省电力公司德州市陵城区供电公司 | Electric power construction ground protection device |
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