CN110654851A - Stepping clamping and transporting device for crystal diode - Google Patents
Stepping clamping and transporting device for crystal diode Download PDFInfo
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- CN110654851A CN110654851A CN201910789536.9A CN201910789536A CN110654851A CN 110654851 A CN110654851 A CN 110654851A CN 201910789536 A CN201910789536 A CN 201910789536A CN 110654851 A CN110654851 A CN 110654851A
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- 239000013078 crystal Substances 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 60
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 230000033001 locomotion Effects 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 230000009471 action Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/901—Devices for picking-up and depositing articles or materials provided with drive systems with rectilinear movements only
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Abstract
The invention relates to the technical field of electronic element processing. A stepping clamping and transporting device for a crystal diode comprises a rack, a fixed seat, an upper clamping assembly, a lower clamping assembly, a rack and pinion assembly, a cam driving assembly, a speed reducing motor, a guide frame, an electrode clamping assembly, a transmission column, a folding rod, a connecting rod and a sliding seat; the upper clamp assembly and the lower clamp assembly are movably connected with the fixed seat through a sliding rail, and are connected through a rack and pinion assembly; the upper clamp assembly and the lower clamp assembly are provided with clamp blocks which correspond one to one, the cam driving assembly is installed below the rack, the speed reducing motor is installed below the rack, and the speed reducing motor drives the cam driving assembly through chain transmission; the cam driving assembly comprises an input shaft, a vertical plate, a first disc-shaped cam mechanism, a second disc-shaped cam mechanism and a cylindrical cam mechanism. The invention generates abundant actions by the transmission of a plurality of cam mechanisms, so that the diode is high in moving efficiency, accurate in positioning and simple in driving.
Description
Technical Field
The invention relates to the technical field of electronic element processing, in particular to a stepping clamping and conveying device for a crystal diode.
Background
In the production and manufacturing process of electronic devices, a large number of electronic components are required, and with the continuous development of scientific technology, the application of the crystal diode is more and more extensive. Because the distance between the crystal diode and the electronic element is very small, phenomena such as short circuit, mutual interference and the like are easy to generate; in order to solve the problems of short circuit, mutual interference and the like between the crystal diode and the electronic element, a sleeve is sleeved on two pins of the crystal diode in the conventional common method. The diode sets up on the PCB board through the welded mode, because the PCB board needs the demand of structure smallness, so need improve the diode welding mode commonly used, reduce the distance between the original paper as far as possible, bend one section of diode, become two electrodes side by side to reduce spatial structure. The diodes need to be fixed and conveyed in the processing process, and corresponding processing is carried out in the conveying process.
The patent with the patent name of full-automatic rotating disc type crystal diode sleeve forming machine is disclosed as CN207097783U by the national intellectual property office, and comprises a machine table, wherein a rotating disc type feeding mechanism, a sleeve conveying mechanism, a sleeve penetrating mechanism, a preheating device, a heat shrinkage mechanism and a forming mechanism are arranged on the machine table, the sleeve penetrating mechanism is arranged between the rotating disc type feeding mechanism and the sleeve conveying mechanism, the preheating device is arranged between the sleeve penetrating mechanism and the heat shrinkage mechanism, and the heat shrinkage mechanism is arranged between the preheating device and the forming mechanism. This patent transports the work piece through the carousel formula, need set up specific anchor clamps and go up unloading mechanism, and the structure is complicated.
Disclosure of Invention
The purpose of the invention is: aiming at the defects in the prior art, the stepping clamping and transporting device for the crystal diode is high in diode transporting efficiency, accurate in positioning and simple in driving.
For the purpose of the invention, the following technical scheme is adopted for realizing the purpose:
a stepping clamping and transporting device for a crystal diode comprises a rack, a fixed seat, an upper clamping assembly, a lower clamping assembly, a rack and pinion assembly, a cam driving assembly, a speed reducing motor, a guide frame, an electrode clamping assembly, a transmission column, a folding rod, a connecting rod and a sliding seat; the fixing seat is arranged on the rack, a vertical guide pillar and a vertical slide rail are arranged on the side of the fixing seat, the upper clamp assembly and the lower clamp assembly are movably connected with the fixing seat through the slide rail, and the upper clamp assembly and the lower clamp assembly are connected through a rack and pinion assembly; the upper clamping assembly and the lower clamping assembly are provided with clamping blocks which correspond one to one, the clamping block at the lower end is fixedly arranged on the lower clamping assembly, and the clamping block at the upper end is connected with the upper clamping assembly through a spring; the cam driving component is arranged below the rack, the speed reducing motor is arranged below the rack, and the speed reducing motor drives the cam driving component through chain transmission; the cam driving assembly comprises an input shaft, a vertical plate, a first disc-shaped cam mechanism, a second disc-shaped cam mechanism and a cylindrical cam mechanism; two groups of first disc-shaped cam mechanisms are arranged; the guide frame is arranged on the rack, the electrode clamping assembly is movably matched with the guide frame, the electrode clamping assembly comprises a mounting seat and clamping mechanisms, the clamping mechanisms are provided with a plurality of groups in parallel, the lower end of the mounting seat is provided with a groove block, and the groove block is matched with the upper end of the third oscillating bar in a groove pair manner; the middle part of the folding rod is hinged with the mounting seat, one end of the folding rod is provided with the transmission column, the other end of the folding rod is connected with the sliding seat through a connecting rod, the upper end of the connecting rod is connected with the folding rod through a revolute pair, and the lower end of the connecting rod is connected with the sliding seat through a cylindrical pair; the sliding seat is fixed with the second swing rod.
Preferably, the gear rack assembly comprises a middle gear and racks on two sides, the center of the middle gear is hinged to the side of the fixed seat, and the racks on two sides are respectively and fixedly connected with the upper clamping assembly and the lower clamping assembly.
Preferably, the first disc-shaped cam mechanism comprises a first cam, a first swing rod and a fisheye joint, the first cam is mounted on the input shaft, the first swing rod is folded, the rotating part is hinged with the rack through a connecting piece, the lower end of the first swing rod is matched with the first cam, the upper end of the first swing rod is connected with the fisheye joint, and the upper end of the fisheye joint is connected with the lower clamp assembly.
Preferably, the second disc cam mechanism comprises a second cam and a second swing rod, the second cam is mounted on the input shaft, the second swing rod is hinged to the frame through a connecting piece, the lower end of the second swing rod is matched with the second cam, and the upper end of the second swing rod is fixed to the sliding seat.
Preferably, the cylindrical cam mechanism comprises a third cam and a third oscillating bar; the third cam is arranged on the input shaft, the middle part of the third swing rod is hinged with the rack through a connecting piece, two balls are arranged at the lower end of the third swing rod, the outer edge of the third cam is just positioned between the two balls, the upper end of the third swing rod is provided with the balls, and the balls are matched with the electrode clamping assembly to form a groove pair.
Preferably, the clamping mechanism comprises a lower clamping strip, an upper clamping strip and a circular gear; the inner sides of the lower holding strip and the upper holding strip are provided with strip-shaped insections, the circular gear is hinged in the mounting seat, and the lower holding strip and the upper holding strip are both meshed with the circular gear.
Preferably, the side of the lower holding strip and the side of the upper holding strip are provided with slotted holes, and the lower holding strip and the upper holding strip are movably connected with the mounting seat through the slotted holes; the lower holding strip and the upper holding strip are folded, the horizontal part is used for clamping an electrode of the diode, and the vertical height of the upper holding strip is higher than that of the lower holding strip; the holding strip is folded and positioned right above the transmission column.
Preferably, when the device acts, the speed reduction motor drives the cam driving assembly to work and outputs three movements, the first disc-shaped cam mechanism drives the lower clamp assembly to lift, and meanwhile, the lower clamp assembly drives the upper clamp assembly to move through the transmission of the gear rack assembly, so that the opening and closing are realized and the middle part of the diode is clamped; the second disc-shaped cam mechanism drives the folding rod to swing to drive the transmission column to swing, the transmission column is lifted to push the upper holding strip, and the lower holding strip and the upper holding strip are opened; the driving column descends, and the lower holding strip and the upper holding strip clamp the electrodes of the diodes by means of gravity; and a third oscillating bar of the cylindrical cam mechanism drives the electrode clamping assembly to integrally move left and right, so that the clamped diode is moved.
Compared with the prior art, the invention has the beneficial effects that: a stepping clamping and transporting device for a crystal diode is provided with a plurality of cam mechanisms, and outputs a plurality of strands of power under the condition of one power input, so as to generate the action tasks of clamping and transporting; the cam transmission is more accurate, and the error is small; the gear rack assembly is arranged for linkage, so that the movement synchronism is higher; the clamping mechanism is clamped by gravity, so that the electrodes of the diodes can be prevented from being damaged by too much labor; the clamping of this device all is both ends synchronous relative motion, compares that one end is fixed, and the mode is got to the clamp of other end motion, and the space fault tolerance is better, and efficiency is higher.
Drawings
Fig. 1 is an exploded view of an embodiment of the present invention.
Fig. 2 is an exploded view of the cam drive assembly.
Detailed Description
As shown in fig. 1 and 2, a stepping gripping and transporting device for a crystal diode comprises a frame 1, a fixed seat 41, an upper gripping assembly 42, a lower gripping assembly 43, a rack and pinion assembly 44, a cam driving assembly 45, a speed reducing motor 46, a guide frame 47, an electrode gripping assembly 48, a transmission column 410, a folding rod 411, a connecting rod 412 and a sliding seat 413; the fixing seat 41 is arranged on the frame 1, a vertical guide post and a vertical slide rail are arranged on the side of the fixing seat 41, the upper clamp assembly 42 and the lower clamp assembly 43 are movably connected with the fixing seat 41 through the slide rail, and the upper clamp assembly 42 and the lower clamp assembly 43 are connected through the rack-and-pinion assembly 44; the gear rack assembly 44 comprises a middle gear and racks on two sides, the center of the middle gear is hinged to the side of the fixed seat 41, and the racks on two sides are respectively fixedly connected with the upper clamp assembly 42 and the lower clamp assembly 43; the upper clamp assembly 42 and the lower clamp assembly 43 are provided with clamp blocks 401 which correspond one to one, the clamp block 401 at the lower end is fixedly arranged on the lower clamp assembly 43, and the clamp block 401 at the upper end is connected with the upper clamp assembly 42 through a spring, so that a buffering effect is achieved, and a diode is protected; the cam driving assembly 45 is arranged below the machine frame 1, the speed reducing motor 46 is arranged below the machine frame 1, and the speed reducing motor 46 drives the cam driving assembly 45 through chain transmission; the cam driving assembly 45 comprises an input shaft 451, a vertical plate 452, a first disc cam mechanism 453, a second disc cam mechanism 454 and a cylindrical cam mechanism 455; the first disc-shaped cam mechanisms 453 are provided with two groups, the first disc-shaped cam mechanisms 453 comprise first cams 4531, first swing rods 4532 and fisheye joints 4533, the first cams 4531 are mounted on the input shaft 451, the first swing rods 4532 are folded, the rotating parts are hinged with the rack through connecting pieces, the lower ends of the first swing rods 4532 are matched with the first cams 4531, the upper ends of the first swing rods 4532 are connected with the fisheye joints 4533, and the upper ends of the fisheye joints 4533 are connected with the lower clamp assemblies 43; the second disc-shaped cam mechanism 454 comprises a second cam 4541 and a second swing rod 4542, the second cam 4541 is mounted on the input shaft 451, the second swing rod 4542 is hinged with the frame through a connecting piece, the lower end of the second swing rod 4542 is matched with the second cam 4541, and the upper end of the second swing rod 4542 is fixed with the sliding seat 413; the cylindrical cam mechanism 455 comprises a third cam 4551 and a third swinging rod 4552; the third cam 4551 is mounted on the input shaft 451, the middle part of the third swing link 4552 is hinged with the frame through a connecting piece, the lower end of the third swing link 4552 is provided with two balls, the outer edge of the third cam 4551 is just positioned between the two balls, the upper end of the third swing link 4552 is provided with a ball, and the ball forms a groove pair fit with the electrode clamping assembly 48; the guide frame 47 is installed on the rack, the electrode clamping assembly 48 is movably matched with the guide frame 47, the electrode clamping assembly 48 comprises an installation seat and clamping mechanisms 49, the clamping mechanisms 49 are provided with a plurality of parallel groups, the lower end of the installation seat is provided with a groove block, and the groove block is matched with the upper end of the third swing rod 4552 to form a groove pair; the middle part of the folding rod 411 is hinged with the mounting seat, one end of the folding rod 411 is provided with the transmission column 410, the other end of the folding rod 411 is connected with the sliding seat 413 through a connecting rod 412, the upper end of the connecting rod 412 is connected with the folding rod 411 in a rotating pair manner, and the lower end of the connecting rod 412 is connected with the sliding seat 413 in a cylindrical pair manner; the sliding seat 413 is fixed with a second swing rod 4542; the clamping mechanism 49 comprises a lower clamping strip 491, an upper clamping strip 492 and a circular gear 493; the inner sides of the lower holding strip 491 and the upper holding strip 492 are provided with strip-shaped insections, a circular gear 493 is hinged in the mounting seat, and the lower holding strip 491 and the upper holding strip 492 are both meshed with the circular gear 493; the side of the lower holding strip 491 and the upper holding strip 492 is provided with a slotted hole through which the mounting seat is movably connected; the lower clamping strip 491 and the upper clamping strip 492 are folded, the horizontal part is used for clamping the electrode of the diode, and the vertical height of the upper clamping strip 492 is higher than that of the lower clamping strip 491; the gib 492 is folded directly over the drive post 410.
When the stepping clamping and transporting device for the crystal diode works, the gear motor 46 drives the cam driving assembly 45 to work and output three movements, the first disc-shaped cam mechanism 453 drives the lower clamping assembly 43 to lift, and meanwhile, the lower clamping assembly 43 drives the upper clamping assembly 42 to move through the transmission of the rack and pinion assembly 44, so that the opening and closing are realized and the middle part of the diode is clamped; the second disc cam mechanism 454 drives the folding rod 411 to swing, drives the transmission column 410 to swing, and the transmission column 410 is lifted to push the upper holding strip 492 to open the lower holding strip 491 and the upper holding strip 492; the drive column 410 descends, and the lower clamp 491 and the upper clamp 492 clamp the electrodes of the diode by gravity; the third swing rod 4552 of the cylindrical cam mechanism 455 drives the electrode clamping assembly 48 to move left and right integrally, so as to move the clamped diode.
The stepping clamping and transporting device for the crystal diode solves the problems of difficulty in transporting the diode and low efficiency; a plurality of cam mechanisms are arranged, and a plurality of strands of power are output under the condition of one power input, so that the action tasks of clamping and carrying are generated; the cam transmission is more accurate, and the error is small; the rack and pinion assembly 44 is arranged for linkage, so that the movement synchronism is higher; the clamping mechanism 49 is clamped by gravity, so that the electrodes of the diode can be prevented from being damaged by too much effort; the clamping of this device all is both ends synchronous relative motion, compares that one end is fixed, and the mode is got to the clamp of other end motion, and the space fault tolerance is better, and efficiency is higher.
Claims (9)
1. The stepping clamping and transporting device for the crystal diode is characterized by comprising a rack (1), a fixed seat (41), an upper clamping assembly (42), a lower clamping assembly (43), a rack and pinion assembly (44), a cam driving assembly (45), a speed reducing motor (46), a guide frame (47), an electrode clamping assembly (48), a transmission column (410), a folding rod (411), a connecting rod (412) and a sliding seat (413); the fixing seat (41) is arranged on the rack (1), a vertical guide post and a vertical slide rail are arranged on the side of the fixing seat (41), the upper clamp component (42) and the lower clamp component (43) are movably connected with the fixing seat (41) through the slide rail, and the upper clamp component (42) is connected with the lower clamp component (43) through the rack-and-pinion component (44); the upper clamp assembly (42) and the lower clamp assembly (43) are provided with clamp blocks (401) which correspond to each other one by one, the clamp block (401) at the lower end is fixedly arranged on the lower clamp assembly (43), and the clamp block (401) at the upper end is connected with the upper clamp assembly (42) through a spring; the cam driving assembly (45) is installed below the rack (1), the speed reducing motor (46) is installed below the rack (1), and the speed reducing motor (46) drives the cam driving assembly (45) through chain transmission.
2. The stepping and clamping device for crystal diode as claimed in claim 1, wherein the cam driving assembly (45) comprises an input shaft (451), a vertical plate (452), a first disc cam mechanism (453), a second disc cam mechanism (454) and a cylindrical cam mechanism (455); two groups of first disc-shaped cam mechanisms (453) are arranged; the guide frame (47) is installed on the rack, the electrode clamping assemblies (48) are movably matched with the guide frame (47), each electrode clamping assembly (48) comprises an installation seat and a clamping mechanism (49), the clamping mechanisms (49) are provided with multiple groups in parallel, the lower ends of the installation seats are provided with groove blocks, and the groove blocks are matched with the upper ends of the third swing rods (4552) in a groove pair mode; the middle part of the folding rod (411) is hinged with the mounting seat, one end of the folding rod (411) is provided with the transmission column (410), the other end of the folding rod (411) is connected with the sliding seat (413) through a connecting rod (412), the upper end of the connecting rod (412) is connected with the folding rod (411) in a revolute pair manner, and the lower end of the connecting rod (412) is connected with the sliding seat (413) in a cylindrical pair manner; the sliding seat (413) is fixed with the second swing rod (4542).
3. The stepping clamping and transporting device for the crystal diode according to claim 1, wherein the gear rack assembly (44) comprises a middle gear and two side racks, the middle gear is hinged to the side of the fixed seat (41) at the center, and the two side racks are fixedly connected with the upper clamping assembly (42) and the lower clamping assembly (43) respectively.
4. The stepping and clamping device for the crystal diode according to claim 1, wherein the first disc-shaped cam mechanism (453) comprises a first cam (4531), a first swing rod (4532) and a fisheye joint (4533), the first cam (4531) is installed on the input shaft (451), the first swing rod (4532) is folded, the rotating part is hinged with the frame through a connecting part, the lower end of the first swing rod (4532) is matched with the first cam (4531), the upper end of the first swing rod (4532) is connected with the fisheye joint (4533), and the upper end of the fisheye joint (4533) is connected with the lower clamp assembly (43).
5. The stepping gripping device for the crystal diode according to claim 1, wherein the second disk-shaped cam mechanism (454) comprises a second cam (4541) and a second swinging rod (4542), the second cam (4541) is installed on the input shaft (451), the second swinging rod (4542) is hinged with the frame through a connecting piece, the lower end of the second swinging rod (4542) is matched with the second cam (4541), and the upper end of the second swinging rod (4542) is fixed with the sliding seat (413).
6. The stepping gripper for crystal diodes according to claim 1, wherein said cylindrical cam mechanism (455) comprises a third cam (4551) and a third rocker (4552); the third cam (4551) is mounted on the input shaft (451), the middle of the third swing rod (4552) is hinged with the rack through a connecting piece, the lower end of the third swing rod (4552) is provided with two balls, the outer edge of the third cam (4551) is just positioned between the two balls, and the upper end of the third swing rod (4552) is provided with a ball which is matched with the electrode clamping assembly (48) in a groove pair mode.
7. The stepping gripping device for crystal diode as claimed in claim 1, wherein said gripping mechanism (49) comprises a lower gripper bar (491), an upper gripper bar (492) and a circular gear (493); the inner sides of the lower holding strip (491) and the upper holding strip (492) are provided with strip-shaped insections, the circular gear (493) is hinged in the mounting seat, and the lower holding strip (491) and the upper holding strip (492) are meshed with the circular gear (493).
8. The stepping and clamping device for the crystal diode as claimed in claim 1, wherein the lower clamping strip (491) and the upper clamping strip (492) are provided with slots at the sides, and are movably connected with the mounting seat through the slots; the lower clamping strip (491) and the upper clamping strip (492) are folded, the horizontal part is used for clamping an electrode of the diode, and the vertical height of the upper clamping strip (492) is higher than that of the lower clamping strip (491); the holding strip (492) is folded and positioned right above the transmission column (410).
9. The stepping and clamping device for the crystal diode according to claim 1, wherein when the device is operated, the gear motor (46) drives the cam driving assembly (45) to work and output three movements, the first disc-shaped cam mechanism (453) drives the lower clamping assembly (43) to lift, and meanwhile, the lower clamping assembly (43) drives the upper clamping assembly (42) to move through the transmission of the gear rack assembly (44), so that the opening and closing are realized and the middle part of the diode is clamped; the second disc-shaped cam mechanism (454) drives the folding rod (411) to swing, drives the transmission column (410) to swing, and the transmission column (410) lifts and jacks the upper holding strip (492) to open the lower holding strip (491) and the upper holding strip (492); the transmission column (410) descends, and the lower clamping strip (491) and the upper clamping strip (492) clamp the electrode of the diode by means of gravity; and a third swing rod (4552) of the cylindrical cam mechanism (455) drives the electrode clamping assembly (48) to integrally move left and right, so that the clamped diode is moved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910789536.9A CN110654851B (en) | 2019-08-26 | 2019-08-26 | Stepping clamping and transporting device for crystal diode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910789536.9A CN110654851B (en) | 2019-08-26 | 2019-08-26 | Stepping clamping and transporting device for crystal diode |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110654851A true CN110654851A (en) | 2020-01-07 |
| CN110654851B CN110654851B (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910789536.9A Active CN110654851B (en) | 2019-08-26 | 2019-08-26 | Stepping clamping and transporting device for crystal diode |
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| CN (1) | CN110654851B (en) |
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| US5082165A (en) * | 1989-07-28 | 1992-01-21 | Mitsubishi Denki Kabushiki Kaisha | Device for forwarding semiconductor lead frames and method of operating the same |
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| CN109353813A (en) * | 2018-10-25 | 2019-02-19 | 杭州职业技术学院 | The multidirectional linkage manipulator of single power driving |
| CN109592399A (en) * | 2018-12-30 | 2019-04-09 | 珠海华冠科技股份有限公司 | A kind of naked product material loading device for capacitor |
| CN208866763U (en) * | 2018-07-06 | 2019-05-17 | 东莞市宏邦精密机械科技有限公司 | Capacitor spininess, which welds, inserts shell injecting glue kludge |
| CN209209863U (en) * | 2018-07-06 | 2019-08-06 | 东莞市宏邦精密机械科技有限公司 | Sub-prime disk folder material works |
| CN209282053U (en) * | 2018-12-30 | 2019-08-20 | 珠海华冠科技股份有限公司 | A kind of vertical test bag installation of Full automatic capacitance seat board group |
-
2019
- 2019-08-26 CN CN201910789536.9A patent/CN110654851B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5082165A (en) * | 1989-07-28 | 1992-01-21 | Mitsubishi Denki Kabushiki Kaisha | Device for forwarding semiconductor lead frames and method of operating the same |
| KR101304030B1 (en) * | 2011-12-08 | 2013-09-04 | 리드텍(주) | The ejection apparatus for pick up semiconductor chip |
| CN208866763U (en) * | 2018-07-06 | 2019-05-17 | 东莞市宏邦精密机械科技有限公司 | Capacitor spininess, which welds, inserts shell injecting glue kludge |
| CN209209863U (en) * | 2018-07-06 | 2019-08-06 | 东莞市宏邦精密机械科技有限公司 | Sub-prime disk folder material works |
| CN109353813A (en) * | 2018-10-25 | 2019-02-19 | 杭州职业技术学院 | The multidirectional linkage manipulator of single power driving |
| CN109592399A (en) * | 2018-12-30 | 2019-04-09 | 珠海华冠科技股份有限公司 | A kind of naked product material loading device for capacitor |
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Effective date of registration: 20210308 Address after: 201800 room 1026, 10th floor, No.3 Lane 733, Hewang Road, Jiading District, Shanghai Applicant after: Shanghai Pengxi Semiconductor Co., Ltd Address before: 322000 12-06, No. 300, Sitong East Road, Shangxi Town, Yiwu City, Jinhua City, Zhejiang Province Applicant before: Lou Xianhua |
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