CN112635379B - Positioning device for power supply chip processing and use method thereof - Google Patents
Positioning device for power supply chip processing and use method thereof Download PDFInfo
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- CN112635379B CN112635379B CN202011416766.XA CN202011416766A CN112635379B CN 112635379 B CN112635379 B CN 112635379B CN 202011416766 A CN202011416766 A CN 202011416766A CN 112635379 B CN112635379 B CN 112635379B
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- H01—ELECTRIC ELEMENTS
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- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/67—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere
- H01L21/68—Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereof; Apparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components ; Apparatus not specifically provided for elsewhere for positioning, orientation or alignment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The invention relates to and provides a positioning device for processing a power supply chip and a using method thereof, wherein the positioning device comprises a workbench, and the workbench is provided with: the movable supporting plate can transversely and longitudinally move on the workbench, at least one clamping notch for placing a power supply chip is formed in the movable supporting plate, and a fixed clamping device and a movable clamping device are respectively arranged on two sides of the clamping notch; the movable clamping device slides transversely along the clamping groove opening to clamp the power chip between the fixed clamping device and the movable clamping device; the movable clamping device comprises a pressing device, and the pressing device presses the power chip downwards; the processing device is arranged above the movable supporting plate through a support on the workbench and comprises a processing head arranged below, and the processing head processes the power chip fixed on the movable supporting plate. The positioning device for processing the power chip and the using method thereof have high stability and high flexibility.
Description
Technical Field
The invention relates to the field of positioning devices for power chip processing, in particular to a positioning device for power chip processing and a using method thereof.
Background
The DC power supply chip is a component that must be used in an electronic product, and for example, in a device using a commercial power, a switching DC power supply or a linear power supply must be used, and then a switching power supply chip or a voltage stabilizing chip must be used: as in battery powered devices, battery management chips and voltage management chips must be used. Some power chips are dual-in-line chips, and some are surface mount packages, wherein the HIP630x series chips are more classical power management chips, the switching frequency is as high as 80KHz, and the power management chip has the characteristics of large power supply, small ripple, small internal resistance and the like, and can precisely adjust the power supply voltage of a CPU. A power management Integrated Circuit (IC) is a chip that is responsible for the conversion of electrical energy, distribution of power, detection, and other power management in a system of electronic devices. It is primarily responsible for converting source voltage and current into a power supply that can be used by a load such as a microprocessor, sensor, etc.
At present, the power chip application market is very extensive, uses various types of power chip in the electronic product equipment, adds man-hour to power chip, needs earlier fix a position fixed power chip's position, then carries out various processing operations, but current device is when processing operation to power chip, and the flexibility is relatively poor, often can not be stable fix a position to power chip, leads to having some deviation to power chip processing operation, influences the quality of product processing.
Disclosure of Invention
In order to overcome the problems, the invention provides a positioning device for processing a power chip with high stability and high flexibility and a using method thereof.
The technical scheme adopted by the invention for solving the technical problem is as follows: the utility model provides a positioner is used in power chip processing, includes the workstation, be provided with on the workstation:
the movable supporting plate can transversely and longitudinally move on the workbench, at least one clamping notch for placing a power supply chip is formed in the movable supporting plate, and a fixed clamping device and a movable clamping device are respectively arranged on two sides of the clamping notch; the movable clamping device slides transversely along the clamping groove opening to clamp the power chip between the fixed clamping device and the movable clamping device; the movable clamping device comprises a pressing device, and the pressing device presses the power chip downwards;
the processing device is arranged above the movable supporting plate through a support on the workbench and comprises a processing head arranged below, and the processing head processes a power chip fixed on the movable supporting plate.
Preferably, the movable clamping device further comprises a pushing plate, a plurality of pushing blocks and a second telescopic device, and a telescopic rod of the second telescopic device is connected with the rear end face of the pushing plate; the pushing blocks are arranged on the front end face of the pushing plate, the number of the pushing blocks corresponds to that of the clamping notches, and each pushing block is located in each clamping notch; the push plate upper portion utensil bend forward and form the platform, the push down device is including installing in at least one third telescoping device on push plate upper portion, third telescoping device below is provided with depression bar and rubber block, the telescopic link of third telescoping device penetrates the platform of push plate, compression linkage in the bottom of the telescopic link of the device that contracts, the rubber block sets up in the bottom of depression bar.
Preferably, the rear end of the movable supporting plate is provided with a fixed block, the second telescopic device is installed at the rear side of the fixed block, and the fixed block is also provided with at least one sliding rod; the sliding rod is movably inserted on the fixed block, and the end part of the sliding rod is fixedly connected with the pushing plate.
Preferably, the fixed clamping device comprises a baffle plate arranged at the front end part of the movable supporting plate, a top plate arranged on the baffle plate and a clamping plate arranged below the top plate; at least one movable column is arranged on the lower side of the clamping plate and is inserted into the movable supporting plate, a reset spring is sleeved on the outer edge of the movable column, and a rubber pad is arranged at the upper end of the clamping plate.
Preferably, the workbench is further provided with a pair of sliding block support plates, a threaded rod and at least two guide posts are arranged between the two sliding block support plates, and one sliding block support plate is provided with a motor for driving the threaded rod to rotate; the bottom of the movable supporting plate is provided with a threaded sleeve matched and screwed with the threaded rod, and the bottom of the movable supporting plate is provided with a sliding sleeve matched with the guide post.
Preferably, the two sides of the workbench are provided with a longitudinal sliding groove and a first telescopic device, the longitudinal sliding groove and the first telescopic device are respectively provided with a sliding block support plate, and the first telescopic device pushes the sliding block support plate to move in the longitudinal sliding groove.
Preferably, the number of the clamping notches is four, and the number of the push blocks is four.
Preferably, the number of the third telescopic devices is five, and the third telescopic devices and the push blocks are alternately arranged.
The invention also provides a positioning method for processing the power chip, which comprises the following steps: 1) Placing a power supply chip to be processed into a clamping notch on the movable supporting plate;
2) The power chip extrudes the rubber pad and the clamping plate to move through the matching of the reset spring in the notch and the movable column, so that one side of the power chip is positioned and clamped, then the second telescopic device is controlled to push the pushing plate to move, so that the pushing plate drives the pushing block to move, the power chip is contacted through the pushing block, and the movement is stopped after the pushing block is contacted;
3) The third telescopic device is controlled to push the press rod to move downwards, so that the press rod drives the rubber block to tightly press and fix the power supply chip, and the power supply chip is positioned on the movable supporting plate by matching with the reset spring, the clamping plate and the extrusion limit of the rubber pad on the power supply chip;
4) The first telescopic device is controlled to enable the sliding block support plate to slide on the inner side of the sliding groove, so that the movable support plate moves, and then the starting motor rotates to drive the threaded rod to rotate, so that the threaded sleeve and the sliding sleeve slide along the guide post, the movable support plate moves, and the movable support plate is positioned and fixed;
5) The processing head is enabled to process the power chip by controlling the processing device, the processing is completed, the third expansion device, the second expansion device and the first expansion device are controlled to reset, the processed power chip is taken out, and the power chip is continuously operated in a circulating manner to process the power chip.
The invention has the beneficial effects that: a positioning device for processing a power chip and a using method thereof. Has the following beneficial effects:
1. this positioner for power chip processing and application method thereof uses through the cooperation of mounting bracket, first telescoping device, slider mounting panel, motor, threaded rod, sliding sleeve, guide post and activity layer board for processingequipment carries out the regulation of position in the horizontal direction to power chip when processing the operation to power chip, thereby can carry out the centre gripping to it according to the size of chip, improves the flexibility of power chip location, increases the stability to power chip location.
2. This positioner is used in power chip processing and application method thereof uses through the cooperation of fixed block, second telescoping device, slurcam, third telescoping device, depression bar, block rubber, ejector pad, activity post, reset spring, joint board, rubber pad and roof, carries out stable fixed to power chip for power chip can accurate mobile location, and the rubber pad has avoided the condition that the chip was by splint fish tail, improves the precision to power chip processing operation, improves the quality of product processing.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic view of an overall structure of a positioning device for processing a power chip according to the present invention;
FIG. 2 is a second schematic view of the overall structure of the positioning device for processing a power chip according to the present invention;
FIG. 3 is a schematic front view of a positioning device for processing a power chip according to the present invention;
FIG. 4 is a schematic structural view of a movable clamping device of the positioning device for processing the power chip according to the present invention;
fig. 5 is a schematic structural view of a fixing and clamping device of the positioning device for processing the power chip.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Example 1
As shown in fig. 1-5, a positioning device for processing a power chip includes a supporting plate 1, a supporting leg 28 is fixedly mounted at the bottom of the supporting plate 1, a fixing plate 2 is fixedly mounted on the upper surface of the supporting plate 1, a sliding groove 29 is formed in the surface of the fixing plate 2, a sliding block support plate 6 is slidably connected inside the sliding groove 29, a pushing device is arranged on the upper surface of the supporting plate 1, a fixing frame 9 is fixedly mounted on the upper surface of the fixing frame 1, a processing device 10 is fixedly mounted on the upper surface of the fixing frame 9, a processing head 11 is arranged at the bottom end of the processing device 10, a guide post 7 is fixedly mounted on one side of the sliding block support plate 6, a sliding sleeve 17 is slidably connected to the outer side of the guide post 7, a movable supporting plate 8 is fixedly mounted at the top of the pushing plate 18, a fixing device is arranged on the upper surface of the movable supporting plate 8, a motor 3 is fixedly mounted on one side of the sliding block support plate 6, a threaded rod 16 is mounted at the output end of the motor 3, a threaded sleeve is sleeved with a threaded rod 16, the top of the threaded sleeve is connected with the movable supporting plate 8, and a clamping device is arranged on the upper surface of the movable supporting plate 8.
In this embodiment, it rotates drive threaded rod 16 through starter motor 3 and rotates, thereby slide along guide post 7 through thread bush and slip cap 17, make activity layer board 8 remove, it is fixed to advance line location to activity layer board 8, make processing head 11 carry out the processing operation to power chip through control processingequipment 10, make processingequipment when power chip processing operation, carry out the regulation of position on the horizontal direction to power chip, thereby can carry out the centre gripping to it according to the size of chip, improve the flexibility of power chip location, the increase is to the stability of power chip location.
Specifically, thrust unit includes first promotion unit and second promotion unit, and first promotion unit is the same with second promotion unit structure, and sets up on backup pad 1's surface with processingequipment 10 symmetry, through the cooperation that sets up first promotion unit and second promotion unit, carries out the regulation of position in the horizontal direction to the power chip to can carry out the centre gripping to it according to the size of chip, improve the flexibility of power chip location.
Specifically, first promotion unit includes mounting bracket 4, the last fixed surface of mounting bracket 4 installs first telescoping device 5, the one end and the slider mounting panel 6 fixed connection of first telescoping device 5, through the cooperation that sets up mounting bracket 4 and first telescoping device 5 and slider mounting panel 6, make slider mounting panel 6 go on sliding in spout 29 inboard through controlling first telescoping device 5, make activity layer board 8 remove, then rotate through starter motor 3 and drive threaded rod 16 and rotate, thereby slide along guide post 7 through thread bush and sliding sleeve 17, make activity layer board 8 remove, carry out the regulation of position in the horizontal direction to power chip, the flexibility of power chip location is improved, increase the stability to power chip location.
Specifically, fixing device includes fixed block 12, one side fixed mounting of fixed block 12 has second telescoping device 13, the one end fixed mounting of second telescoping device 13 has catch plate 18, one side fixed mounting of catch plate 18 has ejector pad 21, through the cooperation that sets up second telescoping device 13 and ejector pad 18 and ejector pad 21, promote the ejector pad 18 through controlling second telescoping device 13 and remove, make catch plate 18 drive ejector pad 21 remove, contact power chip through ejector pad 21, stop motion after the contact, nimble positioning control power chip.
Concretely, the last fixed surface of slurcam 18 installs third telescoping device 15, the one end fixed mounting of third telescoping device 15 has depression bar 19, depression bar 19's lower surface is equipped with rubber block 20, through the cooperation that sets up slurcam 18 and third telescoping device 15 and depression bar 19 and rubber block 20, promote depression bar 19 through controlling third telescoping device 15 and move down, it is fixed to make depression bar 19 drive rubber block 20 compress tightly power chip, carry out stable fixed to power chip, improve the precision to power chip processing operation, improve the quality of product processing, it is fixed to carry out stable to power chip, make the mobile location that power chip can be accurate, the rubber pad has avoided the chip by the condition of splint fish tail, improve the precision to power chip processing operation, improve the quality of product processing.
Specifically, latch device includes baffle 22, one side fixed mounting of baffle 22 has roof 23, the last fixed surface of activity layer board 8 installs movable post 24, the outside of activity post 24 is equipped with reset spring 25, the top fixed mounting of activity post 24 has joint board 26, joint board 26's upper surface is equipped with rubber pad 27, through setting up baffle 22 and roof 23 and the cooperation of activity post 24 and reset spring 25, cross intraoral reset spring 25 and the cooperation of activity post 24 of notch, make power chip extrusion rubber pad 27 and joint board 26 remove, make power chip one side carry out the location clamp tightly, carry out stable fixed to power chip, make the mobile location that power chip can be accurate, the rubber pad has avoided the condition that the chip was by the splint fish tail, improve the precision to power chip processing operation.
Example 2
A use method of a positioning device for processing a power chip comprises the following steps: it is specific as follows, put the power chip of treating processing in the chucking notch on movable supporting plate 8, cooperate through intraoral reset spring 25 and activity post 24 of notch, make power chip extrusion rubber pad 27 and joint board 26 remove, make power chip one side fix a position the clamp tightly, then promote catch plate 18 and remove through controlling second telescoping device 13, make catch plate 18 drive catch block 21 and remove, contact power chip through catch block 21, stop motion after the contact, then promote depression bar 19 and remove downwards through controlling third telescoping device 15, make depression bar 19 drive rubber block 20 and compress tightly fixedly to power chip, cooperate reset spring 25 and joint board 26 and rubber pad 27 to the extrusion restriction of power chip, make power chip location on movable supporting plate 8, then make slider mounting panel 6 slide in spout 29 inboard through controlling first telescoping device 5, make movable supporting plate 8 remove, then rotate drive driving motor 16 and rotate through starting, thereby slide along guide post 7 through thread bush and sliding bush 17, make movable supporting plate 8 remove, fix a position movable supporting plate 8, make movable supporting plate 8 fix a position through controlling power supply positioning device 10, make power chip processing operation and processing chip 15 carry out the processing operation through power supply control telescoping device and the second telescoping device, the telescopic device is operated the processing chip to carry out the processing operation and the second telescoping device to carry out the processing operation.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (6)
1. The utility model provides a positioner is used in power chip processing, includes workstation (1), its characterized in that, be provided with on the workstation:
the movable supporting plate (8) can transversely and longitudinally move on the workbench (1), at least one clamping notch (81) for placing a power supply chip is formed in the movable supporting plate (8), and a fixed clamping device and a movable clamping device are respectively arranged on two sides of the clamping notch (81); the movable clamping device transversely slides along the clamping notch (81) to clamp the power chip between the fixed clamping device and the movable clamping device; the movable clamping device comprises a pressing device, and the pressing device presses the power supply chip downwards;
the processing device (10) is arranged above the movable supporting plate (8) through a support (9) on the workbench (1) and comprises a processing head (11) arranged below, and the processing head (11) processes a power supply chip fixed on the movable supporting plate (8);
the movable clamping device also comprises a push plate (18), a plurality of push blocks (21) and a second telescopic device (13), wherein a telescopic rod of the second telescopic device (13) is connected with the rear end face of the push plate (18); the pushing blocks (21) are arranged on the front end face of the pushing plate (18), the number of the pushing blocks (21) corresponds to that of the clamping notches (81), and each pushing block is respectively positioned in each clamping notch (81); the upper part of the pushing plate (18) is provided with a platform which is formed by bending forwards, the pressing device comprises at least one third telescopic device (15) which is arranged on the upper part of the pushing plate (18), a pressing rod (19) and a rubber block (20) are arranged below the third telescopic device (15), a telescopic rod of the third telescopic device (15) penetrates into the platform of the pushing plate (18), the pressing rod (19) is connected to the bottom of a telescopic rod of the telescopic device (15), and the rubber block (20) is arranged at the bottom of the pressing rod (19);
the workbench (1) is also provided with a pair of sliding block support plates (6), a threaded rod (16) and at least two guide posts (7) are arranged between the two sliding block support plates (6), and one sliding block support plate (6) is provided with a motor (3) for driving the threaded rod (16) to rotate; the bottom of the movable supporting plate (8) is provided with a threaded sleeve which is matched and screwed with the threaded rod (16), and the bottom of the movable supporting plate (8) is provided with a sliding sleeve (17) which is matched with the guide post (7);
the two sides of the workbench (1) are provided with a longitudinal sliding groove (29) for respectively installing the sliding block support plate (6) and a first telescopic device, and the first telescopic device pushes the sliding block support plate (6) to move in the longitudinal sliding groove (29).
2. The positioning device for processing the power chip as claimed in claim 1, wherein: a fixed block (12) is arranged at the rear end part of the movable supporting plate (8), a second telescopic device (13) is arranged at the rear side of the fixed block (12), and at least one sliding rod (14) is further arranged on the fixed block (12); the sliding rod (14) is movably inserted on the fixed block (12), and the end part of the sliding rod (14) is fixedly connected with the pushing plate (18).
3. The positioning device for processing the power chip as claimed in claim 2, wherein: the fixed clamping device comprises a baffle plate (22) arranged at the front end part of the movable supporting plate (8), a top plate (23) arranged on the baffle plate (22) and a clamping plate (26) arranged below the top plate (23); the clamping plate is characterized in that at least one movable column (24) is arranged on the lower side of the clamping plate (26), the movable column (24) penetrates through the movable supporting plate (8), a reset spring (25) is sleeved on the outer edge of the movable column (24), and a rubber pad (27) is arranged at the upper end of the clamping plate (26).
4. The positioning device for processing the power chip as claimed in claim 3, wherein: the number of the clamping notches (81) is four, and the number of the push blocks (21) is four.
5. The positioning device for processing the power chip as claimed in claim 4, wherein: the number of the third telescopic devices (15) is five, and the five third telescopic devices and the push blocks (21) are alternately arranged.
6. The use method of the positioning device for processing the power chip as claimed in any one of claims 1 to 5, characterized by comprising the following steps: 1) Placing a power chip to be processed into a clamping notch (81) on a movable supporting plate (8);
2) The power chip extrudes the rubber pad (27) and the clamping plate (26) to move through the matching of the reset spring (25) in the notch and the movable column (24), so that one side of the power chip is positioned and clamped, then the second telescopic device (13) is controlled to push the push plate (18) to move, so that the push plate (18) drives the push block (21) to move, the power chip is contacted through the push block (21), and the motion is stopped after the contact;
3) The third telescopic device (15) is controlled to push the pressure lever (19) to move downwards, so that the pressure lever (19) drives the rubber block (20) to compress and fix the power supply chip, and the power supply chip is positioned on the movable supporting plate (8) by matching with extrusion limitation of the reset spring (25), the clamping plate (26) and the rubber pad (27) on the power supply chip;
4) The first telescopic device (5) is controlled to enable the sliding block support plate (6) to slide on the inner side of the sliding groove (29), so that the movable supporting plate (8) moves, then the starting motor (3) rotates to drive the threaded rod (16) to rotate, and the threaded sleeve and the sliding sleeve (17) slide along the guide post (7), so that the movable supporting plate (8) moves, and the movable supporting plate (8) is positioned and fixed;
5) The power chip processing device is characterized in that the processing head (11) processes the power chip by controlling the processing device (10), the processing is completed, the third expansion device (15), the second expansion device (13) and the first expansion device (5) are controlled to reset, the processed power chip is taken out, and the power chip continues to be circularly operated to process the power chip.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011416766.XA CN112635379B (en) | 2020-12-07 | 2020-12-07 | Positioning device for power supply chip processing and use method thereof |
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| CN202011416766.XA CN112635379B (en) | 2020-12-07 | 2020-12-07 | Positioning device for power supply chip processing and use method thereof |
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| CN112635379A CN112635379A (en) | 2021-04-09 |
| CN112635379B true CN112635379B (en) | 2023-03-31 |
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| CN113671345B (en) * | 2021-08-18 | 2024-05-14 | 东莞市惠海半导体有限公司 | Factory detection device based on nfc chip and detection method thereof |
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| CN111653507A (en) * | 2020-06-16 | 2020-09-11 | 中山绿威科技有限公司 | Chip positioning device and method |
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| US5201451A (en) * | 1987-03-11 | 1993-04-13 | International Business Machines Corp. | Method and apparatus for mounting a flexible film semiconductor chip carrier on a circuitized substrate |
| US8365611B1 (en) * | 2009-11-30 | 2013-02-05 | Amkor Technology, Inc. | Bend test method and apparatus for flip chip devices |
| CN110299312A (en) * | 2019-07-04 | 2019-10-01 | 深圳市诺泰自动化设备有限公司 | A kind of rotary type tower bonder |
| CN210866146U (en) * | 2019-10-28 | 2020-06-26 | 苏州芯海半导体科技有限公司 | Compatible chip positioning groove for chip positioning |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108766921A (en) * | 2018-06-14 | 2018-11-06 | 广州明森科技股份有限公司 | A kind of pinpoint burning chip localization method and burning device |
| CN111653507A (en) * | 2020-06-16 | 2020-09-11 | 中山绿威科技有限公司 | Chip positioning device and method |
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