CN110977166B - Foot-operated quick pressure utmost point first subassembly welding set - Google Patents
Foot-operated quick pressure utmost point first subassembly welding set Download PDFInfo
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- CN110977166B CN110977166B CN201911365199.7A CN201911365199A CN110977166B CN 110977166 B CN110977166 B CN 110977166B CN 201911365199 A CN201911365199 A CN 201911365199A CN 110977166 B CN110977166 B CN 110977166B
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- pole head
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- 238000003466 welding Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- 238000003825 pressing Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims description 97
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims 2
- 230000000712 assembly Effects 0.000 abstract description 7
- 238000000429 assembly Methods 0.000 abstract description 7
- 238000010923 batch production Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000002679 ablation Methods 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000010354 integration 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
- 238000006467 substitution reaction Methods 0.000 description 1
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Automatic Assembly (AREA)
Abstract
The invention belongs to the field of medical equipment processing equipment, and particularly relates to a pedal type rapid-pressing pole head assembly welding device which comprises a rack, a clamp rotationally connected to the rack, a first clamping jaw mechanism rotationally connected to the rear end of the clamp and used for clamping a pole head, a second clamping jaw mechanism rotationally connected to the front end of the clamp and used for clamping a guide wire, and a driving mechanism used for driving the two clamping jaw mechanisms to rotate. The invention can clamp a plurality of pole head assemblies in sequence and weld the pole head assemblies at inclined positions, has high welding efficiency, good quality and good consistency and is beneficial to the batch production of the pole head assemblies.
Description
Technical Field
The invention belongs to the field of medical equipment processing equipment, and particularly relates to a pedal type rapid-pressing pole head assembly welding device.
Background
As shown in fig. 1, the polar head assembly of the rf ablation surgical tool, the polar head assembly 17 includes a polar head 1700 and a guide wire 1701. Although the polar head assembly is used more in the medical industry, the size of the polar head assembly is almost inconsistent, the production capacity is not large, and the customization of non-standard equipment is not economical. The pole head assembly consists of a pole head and a guide wire, two common edges are attached to the pole head assembly and need laser welding, and the guide wire has multiple length specifications. In the existing production workshop, manual clamping is adopted, so that the operation difficulty is high; the pole piece appearance is less, and is very inconvenient in taking and installing. Therefore, the electrode head assembly welding device which has high production efficiency, good welding quality and quick operation and use and meets the production and use requirements of various length specifications is required to be developed.
Disclosure of Invention
In order to make up the defects of the prior art, the invention provides a technical scheme of a pedal type rapid-pressing pole head assembly welding device.
The pedal type fast-pressing pole head assembly welding device is characterized by comprising a rack, a clamp connected to the rack in a rotating mode, a first clamping jaw mechanism connected to the rear end of the clamp in a rotating mode and used for clamping a pole head, a second clamping jaw mechanism connected to the front end of the clamp in a rotating mode and used for clamping a guide wire, and a driving mechanism used for driving the two clamping jaw mechanisms to rotate.
The pedal type fast-pressing pole head assembly welding device is characterized in that a plurality of positioning grooves used for positioning the pole head assembly are formed in the fixture, and each positioning groove comprises a pole head positioning groove corresponding to the pole head and a guide wire positioning groove corresponding to the guide wire.
The pedal type fast-pressing pole head assembly welding device is characterized in that the first clamping jaw mechanism comprises a first transmission shaft and a first clamping jaw arranged on the first transmission shaft, and a plurality of first clamping heads corresponding to the pole heads are arranged on the first clamping jaw; the second clamping jaw mechanism comprises a second transmission shaft and a second clamping jaw arranged on the second transmission shaft, and a plurality of second clamping heads corresponding to the tail part of the guide wire are arranged on the second clamping jaw; the driving mechanism is in transmission connection with the first transmission shaft or the second transmission shaft, and the first transmission shaft is in transmission connection with the second transmission shaft.
The pedal type fast-pressing pole head assembly welding device is characterized in that the driving mechanism is a motor arranged on the right side of the clamp, the motor is connected with a first transmission shaft through a first transmission mechanism, the first transmission mechanism comprises a worm in transmission connection with the motor and a worm wheel sleeved at the right end of the first transmission shaft, and the worm is meshed with the worm wheel.
A foot-operated fast pressure utmost point first subassembly welding set, its characterized in that first transmission shaft is connected through the second drive mechanism who sets up with the second transmission shaft, second drive mechanism is including rotating the third transmission shaft of connecting in the left side of anchor clamps, the both ends of third transmission shaft pass through the bevel gear transmission with first transmission shaft and second transmission shaft respectively.
The pedal type fast-pressing pole head assembly welding device is characterized in that the second transmission mechanism further comprises a first bevel gear, a second bevel gear, a third bevel gear and a fourth bevel gear, the first bevel gear is sleeved at the left end of the first transmission shaft, the second bevel gear is sleeved at the left end of the second transmission shaft, the third bevel gear is sleeved at the rear end of the third transmission shaft, the fourth bevel gear is sleeved at the front end of the third transmission shaft, the first bevel gear is meshed with the third bevel gear, and the second bevel gear is meshed with the fourth bevel gear.
The pedal type rapid-pressing pole head assembly welding device is characterized in that one end of a rack is rotationally matched with a clamp, and the other end of the rack is detachably fixed with the clamp; the left side and the right side of the clamp are respectively provided with a first blocking part and a second blocking part, and when the clamp is in a state of rotating to the left to the maximum angle, the first blocking parts are blocked with the rack; when the clamp rotates rightwards to the maximum angle, the second blocking part is blocked with the rack.
The pedal type fast-pressing pole head assembly welding device is characterized in that one end of a rack is in running fit with a clamp through a rotating pin, the other end of the rack is detachably fixed with the clamp through a locking screw rod, and the locking screw rod is provided with a handle or a knob.
The pedal type fast-pressing pole head assembly welding device is characterized in that the maximum angle of the clamp towards the left side and the right side in a rotating mode is 80-100 degrees, and the optimal angle is 90 degrees.
The pedal type fast-pressing pole head assembly welding device is characterized by further comprising a control mechanism, and the control mechanism comprises a pedal switch connected with the driving mechanism in a matched mode.
Compared with the prior art, the invention can clamp a plurality of pole head assemblies in sequence and weld the pole head assemblies at the inclined positions, has high welding efficiency, good quality and good consistency and is beneficial to the batch production of the pole head assemblies.
Drawings
FIG. 1 is a schematic view of a pole head assembly;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an exploded view of the present invention;
FIG. 4 is a second exploded view of the present invention;
FIG. 5 is a schematic view of the present invention with the foot switch and plug removed;
FIG. 6 is an enlarged view taken at A in FIG. 5;
FIG. 7 is a second schematic structural view of the present invention with the foot switch and the plug removed;
FIG. 8 is a third schematic view of the present invention with the foot switch and plug removed;
Detailed Description
The invention will be further explained with reference to the drawings.
As shown in the figure, the pedal type fast-pressing pole head assembly welding device comprises a machine frame 2, a clamp 12 rotatably connected to the machine frame 2, a first clamping jaw mechanism rotatably connected to the rear end of the clamp 12 and used for clamping a pole head 1700, a second clamping jaw mechanism rotatably connected to the front end of the clamp 12 and used for clamping a guide wire 1701, a driving mechanism used for driving the two clamping jaw mechanisms to rotate, and a control mechanism used for controlling the driving mechanism.
The front end and the rear end of the top of the frame 2 are respectively and fixedly connected with a rotating seat 200, a rotating pin 13 is inserted in the rotating seat 200 in a rotating mode, the front end and the rear end of the bottom of the clamp 12 are fixedly connected with a triangular plate 1202, and the rotating seat 200 at the front end of the frame 2 is in rotating fit with the triangular plate 1202 at the front end of the clamp through the rotating pin 13. A locking bolt 6 penetrates through a rotating seat 200 at the rear end of the rack 2 and a triangular plate 1202 at the rear end of the clamp 12, the triangular plate 1202 is clamped between the rotating seat 200 and the end head of the locking bolt 6, and the rotating seat 200 is in threaded connection with the locking bolt 6, so that the rotating seat 200 and the triangular plate 1202 can be detachably fixed. Wherein, the end of the locking bolt 6 is arranged into a quincuncial knob, and the end of the locking bolt 6 can also be provided with a handle.
A first blocking part 1200 and a second blocking part 1201 are respectively formed on the left side surface and the right side surface of the triangular plate 1202 of the clamp 12, and when the clamp 12 rotates to the maximum angle to the left, the first blocking part 1200 is blocked with the rack 2; when the jig 12 is in a state of being rotated rightward to a maximum angle, the second blocking portion 1201 blocks with the chassis 2. Specifically, the triangle 1202 is a right-angled triangle, and the maximum angle of rotation of the jig 12 toward the left and right sides is 80 to 10 °, preferably 90 °.
The upper surface of the clamp 12 is provided with a plurality of positioning grooves for positioning the pole head assembly 17, and the positioning grooves comprise a pole head positioning groove 1203 corresponding to the pole head 1700 and a guide wire positioning groove 1204 corresponding to the guide wire 1701.
The first clamping jaw mechanism comprises a first transmission shaft 18 and a first clamping jaw 7 arranged on the first transmission shaft 18, the first clamping jaw 7 is provided with a plurality of first clamping heads 700 corresponding to the pole heads 1700, the width of the first clamping heads 700 is smaller than that of the pole heads 1700, and the first clamping heads 700 are spaced apart from each other so as to prevent the first clamping heads 700 from clamping on the clamp 12 and causing the pole heads 1700 to loosen. Specifically, the two sides of the front end of the clamp 12 are fixedly connected with a first mounting plate, and the first transmission shaft 18 is rotatably matched on the first mounting plate through a bearing.
The second jaw mechanism includes a second transmission shaft 19 and a second jaw 11 disposed on the second transmission shaft 19, and the second jaw 11 has a plurality of second collets 1100 corresponding to the tail of the guide wire 1701. The width of the second collet 1100 is less than the width of the wire 1701 and the second collets 1100 are spaced apart from each other to prevent the second collet 1100 from clamping onto the clamp 12 and loosening the wire 1701. Specifically, the two sides of the rear end of the clamp 12 are fixedly connected with a second mounting plate, and the second transmission shaft 19 is rotatably matched on the second mounting plate through a bearing.
The driving mechanism is in transmission connection with a first transmission shaft 18, and the first transmission shaft 18 is in transmission connection with a second transmission shaft 19. Specifically, the driving mechanism is a motor 9 arranged on the right side of the clamp 12, the motor 9 is connected with a first transmission shaft 18 through a first transmission mechanism, the first transmission mechanism comprises a worm 8 fixedly connected with a motor shaft of the motor 9 and a worm wheel 20 sleeved at the right end of the first transmission shaft 18, and the worm 8 is meshed with the worm wheel 20. The first transmission shaft 18 is connected with the second transmission shaft 19 through a second transmission mechanism, the second transmission mechanism comprises a third transmission shaft 16 which is rotatably connected to the left side of the clamp 12, and two ends of the third transmission shaft 16 are respectively in transmission with the first transmission shaft 18 and the second transmission shaft 19 through bevel gears. Specifically, the left side of the clamp 12 is fixedly connected with a third mounting plate, and the third transmission shaft 16 is rotatably matched on the third mounting plate through a bearing. The second transmission mechanism further comprises a first bevel gear 21 sleeved at the left end of the first transmission shaft 18, a second bevel gear 22 sleeved at the left end of the second transmission shaft 19, a third bevel gear 23 sleeved at the rear end of the third transmission shaft 16 and a fourth bevel gear 24 sleeved at the front end of the third transmission shaft 16, wherein the first bevel gear 21 is meshed with the third bevel gear 23, and the second bevel gear 22 is meshed with the fourth bevel gear 24.
It should be noted that the three transmission shafts may be of an integral structure or a split structure, and particularly, the two transmission shafts may be divided into two sections and respectively fixed to two ends of the corresponding clamping jaw, namely, the first transmission shaft 18 and the second transmission shaft 19.
Rotation principle of two gripper mechanisms: the motor 9 drives the worm 8 to rotate, the worm 8 drives the worm wheel 20 to rotate, the worm wheel drives the first transmission shaft 16 and the first clamping jaw 7 thereon to rotate, meanwhile, the first bevel gear 21 on the first transmission shaft 16 drives the third bevel gear 23 on the third transmission shaft 16 to rotate, the third bevel gear 23 drives the third transmission shaft 16 and the fourth bevel gear 24 on the other end thereof to rotate, the fourth bevel gear 24 drives the second bevel gear 22 and the second transmission shaft 19 to rotate, and the second transmission shaft 19 drives the second clamping jaw 11 thereon to rotate.
The control mechanism is a foot switch 1 connected with a motor 9 through an electric wire, the middle part of the frame 2 is provided with a mounting cavity, a transformer 14 is arranged in the mounting cavity, the motor 9 and the foot switch 1 are both connected with the transformer 14 through electric wires, and the transformer 14 is connected with a power supply through a plug.
The working process is as follows:
1) connecting a plug with a power supply, treading the foot switch 1, driving the two clamping jaw mechanisms to open by the driving mechanism, and then cleaning the positioning groove of the clamp 12;
2) respectively placing a plurality of polar heads 1700 into polar head positioning grooves 1203, and respectively placing a plurality of guide wires 1701 into guide wire positioning grooves 1204;
3) the foot switch 1 is treaded, the driving mechanism drives the two clamping jaw mechanisms to rotate, and the clamping jaw mechanisms clamp the pole head assembly 17;
4) loosening the locking bolt 6, turning the clamp 12 to the right, enabling the second blocking part 1201 of the clamp 12 to be blocked and connected with the upper surface of the rack 2, inclining the upper surface of the clamp 12 to the right by 45 degrees at the moment, tightening the locking bolt 6, and performing laser welding;
5) the locking bolt 6 is loosened, the clamp 12 is turned to the left, the first blocking portion 1200 of the clamp 12 is blocked with the upper surface of the frame 2, at this time, the upper surface of the clamp 12 is inclined 45 degrees to the left, and the locking bolt 6 is tightened for laser welding.
The invention has the following characteristics:
1. a plurality of pole head assemblies can be welded at the same time by one-time clamping;
2. welding is carried out at the position of 45 degrees, the welding line is smooth and full, and the consistency is good;
3. the integration with other automation equipment is facilitated;
4. the welding efficiency is high
5. The assembly is clamped through worm and gear transmission, and the mechanical self-locking performance is good;
6. the pedal switch controls the mechanical claw to clamp and open, and the operation is simple and safe.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; the terms "left", "right", "front" and "rear" in the above embodiments are used only for illustrating the technical aspects of the present invention, and are not limited thereto; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (8)
1. A foot-operated fast pressure utmost point first subassembly welding set, characterized by including frame (2), rotate the anchor clamps (12) connected to frame (2), rotate the first clamping jaw mechanism connected to the rear end of anchor clamps (12) and used for clamping the utmost point head (1700), rotate the second clamping jaw mechanism connected to the front end of anchor clamps (12) and used for clamping the seal wire (1701), and be used for driving the drive mechanism that two clamping jaw mechanisms rotate; a plurality of positioning grooves for positioning the pole head assembly (17) are formed in the clamp (12), and each positioning groove comprises a pole head positioning groove (1203) corresponding to the pole head (1700) and a guide wire positioning groove (1204) corresponding to the guide wire (1701); the first clamping jaw mechanism comprises a first transmission shaft (18) and a first clamping jaw (7) arranged on the first transmission shaft (18), and a plurality of first clamping heads (700) corresponding to the pole heads (1700) are arranged on the first clamping jaw (7); the second clamping jaw mechanism comprises a second transmission shaft (19) and a second clamping jaw (11) arranged on the second transmission shaft (19), and a plurality of second clamping heads (1100) corresponding to the guide wire (1701) are arranged on the second clamping jaw (11); the driving mechanism is in transmission connection with the first transmission shaft (18) or the second transmission shaft (19), and the first transmission shaft (18) is in transmission connection with the second transmission shaft (19).
2. The pedal type rapid-pressing pole head assembly welding device according to claim 1, wherein the driving mechanism is a motor (9) arranged on the right side of the clamp (12), the motor (9) is connected with a first transmission shaft (18) through a first transmission mechanism, the first transmission mechanism comprises a worm (8) in transmission connection with the motor (9) and a worm wheel (20) sleeved at the right end of the first transmission shaft (18), and the worm (8) is meshed with the worm wheel (20).
3. The pedal type rapid-pressing pole head assembly welding device according to claim 1, wherein the first transmission shaft (18) is connected with the second transmission shaft (19) through a second transmission mechanism, the second transmission mechanism comprises a third transmission shaft (16) which is rotatably connected to the left side of the clamp (12), and two ends of the third transmission shaft (16) are respectively in transmission with the first transmission shaft (18) and the second transmission shaft (19) through bevel gears.
4. The pedal-type rapid-pressing pole head assembly welding device according to claim 3, wherein the second transmission mechanism further comprises a first bevel gear (21) sleeved at the left end of the first transmission shaft (18), a second bevel gear (22) sleeved at the left end of the second transmission shaft (19), a third bevel gear (23) sleeved at the rear end of the third transmission shaft (16), and a fourth bevel gear (24) sleeved at the front end of the third transmission shaft (16), the first bevel gear (21) is engaged with the third bevel gear (23), and the second bevel gear (22) is engaged with the fourth bevel gear (24).
5. The pedal type rapid-pressing pole head assembly welding device as claimed in any one of claims 1 to 4, wherein one end of the rack (2) is rotatably matched with the clamp (12), and the other end of the rack (2) is detachably fixed with the clamp (12); the left side and the right side of the clamp (12) are respectively provided with a first blocking part (1200) and a second blocking part (1201), and when the clamp (12) rotates leftwards to the maximum angle, the first blocking parts (1200) are blocked with the rack (2); when the clamp (12) rotates rightwards to the maximum angle, the second blocking part (1201) is blocked with the rack (2).
6. The pedal type rapid-pressing pole head assembly welding device according to claim 5, wherein one end of the rack (2) is in running fit with the clamp (12) through the arranged rotating pin (13), the other end of the rack (2) is detachably fixed with the clamp (12) through the arranged locking screw (6), and the locking screw (6) is provided with a handle or a knob.
7. A foot-operated rapid-compression polar head assembly welding device according to claim 5, characterized in that the maximum angle of rotation of the clamp (12) towards the left and right is 80-100 °.
8. A foot-operated rapid-compression polar head assembly welding device according to any one of claims 1-4, characterized by further comprising a control mechanism, wherein the control mechanism comprises a foot switch (1) in fit connection with the driving mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911365199.7A CN110977166B (en) | 2019-12-26 | 2019-12-26 | Foot-operated quick pressure utmost point first subassembly welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911365199.7A CN110977166B (en) | 2019-12-26 | 2019-12-26 | Foot-operated quick pressure utmost point first subassembly welding set |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110977166A CN110977166A (en) | 2020-04-10 |
| CN110977166B true CN110977166B (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911365199.7A Active CN110977166B (en) | 2019-12-26 | 2019-12-26 | Foot-operated quick pressure utmost point first subassembly welding set |
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| CN (1) | CN110977166B (en) |
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| CN202240261U (en) * | 2011-07-27 | 2012-05-30 | 浙江金刚汽车有限公司 | Welding jig |
| CN104259716A (en) * | 2014-09-19 | 2015-01-07 | 常熟泓淋电子有限公司 | Clamp structure for welding wire applied to scraping tin welding |
| CN104668864A (en) * | 2015-03-11 | 2015-06-03 | 中天宽带技术有限公司 | Auxiliary device for welding high-frequency vibrator |
| CN204747766U (en) * | 2015-07-27 | 2015-11-11 | 东莞华贝电子科技有限公司 | Radium carving positioner with adjustable angle |
| CN208437866U (en) * | 2018-03-19 | 2019-01-29 | 无锡天隆光电科技有限公司 | A kind of portable laser mark machine clamp |
| CN209681490U (en) * | 2019-01-10 | 2019-11-26 | 浙江先导热电科技股份有限公司 | A kind of automatic wire-soldering device of quick-clamping positioning product |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW527674B (en) * | 2000-12-06 | 2003-04-11 | Esec Trading Sa | Die bonder and/or wire bonder with a device for holding down a substrate |
| TW201301875A (en) * | 2011-06-29 | 2013-01-01 | Hon Hai Prec Ind Co Ltd | Camera module and method for making camera module |
-
2019
- 2019-12-26 CN CN201911365199.7A patent/CN110977166B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202240261U (en) * | 2011-07-27 | 2012-05-30 | 浙江金刚汽车有限公司 | Welding jig |
| CN104259716A (en) * | 2014-09-19 | 2015-01-07 | 常熟泓淋电子有限公司 | Clamp structure for welding wire applied to scraping tin welding |
| CN104668864A (en) * | 2015-03-11 | 2015-06-03 | 中天宽带技术有限公司 | Auxiliary device for welding high-frequency vibrator |
| CN204747766U (en) * | 2015-07-27 | 2015-11-11 | 东莞华贝电子科技有限公司 | Radium carving positioner with adjustable angle |
| CN208437866U (en) * | 2018-03-19 | 2019-01-29 | 无锡天隆光电科技有限公司 | A kind of portable laser mark machine clamp |
| CN209681490U (en) * | 2019-01-10 | 2019-11-26 | 浙江先导热电科技股份有限公司 | A kind of automatic wire-soldering device of quick-clamping positioning product |
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| CN110977166A (en) | 2020-04-10 |
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