CN201467622U - Manual centering positioning system for chip - Google Patents
Manual centering positioning system for chip Download PDFInfo
- Publication number
- CN201467622U CN201467622U CN2009201064753U CN200920106475U CN201467622U CN 201467622 U CN201467622 U CN 201467622U CN 2009201064753 U CN2009201064753 U CN 2009201064753U CN 200920106475 U CN200920106475 U CN 200920106475U CN 201467622 U CN201467622 U CN 201467622U
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- Prior art keywords
- chip
- workbench
- centering positioning
- rotary support
- turn
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- 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.)
- Expired - Lifetime
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- 238000000034 method Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses a manual centering positioning system for a chip, comprising a revolving supporting frame, a centering positioning device and a positioning shifting device. The centering positioning device is connected with the revolving supporting frame through the positioning shifting device; two reverse double helical driving screws which are in cross distribution on a working table of the centering positioning device and stoppers connected with two ends of the driving screws are utilized to enable the stopper to make opposite movement simultaneously while the driving screws rotate so as to manually center and position the chip, ensure the position of the chip to be relatively fixed and accurate. With the manual centering positioning system for the chip, the processes that a sucking mouth picks up the chip and attaches the chip are shortened, and the attachment quality and the attachment speed are obviously improved. The manual centering positioning system fore the chip is especially suitable for the operation of manual chip attachment.
Description
Technical field
The utility model relates to a kind of navigation system of using on the electronics special equipment, relates in particular to the chip that uses in chip attachment process navigation system manually placed in the middle.
Background technology
In electron trade; mounting and changing of chip all needs accurate location; especially when manual pasting chip; the chip location is controlled by staff fully and is finished; the various aided positioning systems that position fixing process uses are only accurately followed the tracks of the location between chip and circuit board; monitoring; bi-coloured light beam split navigation system as patent applied for; the emphasis of its location guarantees that exactly final the and circuit board of chip accurately locatees; mount; but chip needs to pick up by suction nozzle before mounting; present stage; neither one accurate in locating process all during the suction nozzle pick-up chip; just rely on eyes and judgement to operate the suction nozzle pick-up chip; thereby the position can not be placed in the middle when causing the suction nozzle pick-up chip; the position deviation of each relative suction nozzle of pick-up chip is bigger; need significantly adjust suction nozzle and the locus of chip above circuit board when mounting; be subjected to chip to adjust the restriction of precision; this adjustment process is very slow; tending to wastes a large amount of time; the manual pasting chip time is increased; had a strong impact on production efficiency; simultaneously; repeatedly adjust; mobile suction nozzle and chip; inertia force ground impacts in the time of also can making chip be subjected to pausing in moving; chip position is offset, further reduces and influence the accuracy of chip location.How to control and adjust the initial position of chip, guarantee accurate, the consistent chip suction is picked up of suction nozzle, reduce chip and move process and the time that mounts, the precision and the efficient that improve the suction nozzle pasting chip are problems to be solved in the utility model.
Summary of the invention
In view of above-mentioned shortcoming and defect of the prior art, the utility model is intended to design a kind of auxiliary suction nozzle and inhales chip navigation system manually placed in the middle when picking up chip, is beneficial to improve the accuracy and the consistency of suction nozzle pick-up chip.
The utility model is achieved through the following technical solutions:
Chip navigation system manually placed in the middle comprises rotary support, positioner placed in the middle and directed mobile device, and positioner placed in the middle is connected on the rotary support by directed mobile device, and directed mobile device drives positioner placed in the middle directed moving on rotary support.
Described positioner placed in the middle comprises workbench, two reverse double helix turn-screws and is connected the block at turn-screw two ends, workbench is provided with into the T type groove of cross distribution, turn-screw is arranged in T type groove, and the turn-screw outer end is provided with rotary handle, and block is stuck on the T type groove.
Described directed mobile device is a guide post, and guide post one end is fixed on the workbench bottom surface, and the other end is inserted on the pilot hole of rotary support.
The quantity of described guide post is more than one.
Described directed mobile device also comprises stop, the U type that is shaped as of described stop, and U type stop is enclosed within on the rotary support from the below, and its openend is fixed on the workbench bottom surface.
Chip described in the utility model navigation system manually placed in the middle, rotation by two reverse double helix turn-screws that become cross distribution on the workbench and be connected moving in opposite directions of turn-screw two ends block, position relative fixed when making chip locate back suction nozzle pick-up chip between two parties, accurately, shortened the process that chip attachment is carried out in locus between suction nozzle and chip and circuit board of adjusting. remedied the electron trade chips and mounted and only pay attention to the process of mounting and ignore and locate the blank of picking up in earlier stage, guaranteed the accuracy of suction nozzle pick-up chip process, shortened the manual activity duration that mounts or change chip greatly, mount quality and placement speed significantly improves, improved production efficiency especially for manual mounting in batches, simplified operating process.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is that the A of Fig. 1 is to structural representation.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing 1, Fig. 2:
Chip described in the utility model navigation system manually placed in the middle comprises rotary support, positioner placed in the middle and directed mobile device.Rotary support is a horizontal rotation support 1 that has rotation axis, and horizontal rotation support 1 one ends are fixed on the machine that need position operation, and the other end is connected with directed mobile device with positioner placed in the middle.Positioner placed in the middle comprises workbench 3, two reverse double helix turn-screws 4 and is connected to four blocks 6 at turn-screw 4 two ends, workbench 3 is a square, workbench 3 surfaces are provided with into the T type groove 5 of cross distribution, two reverse double helix turn-screws 4 lay respectively in the T type groove 5, turn-screw 4 outer ends are provided with 8, four blocks 6 of rotary handle and are embedded in respectively in the T type groove 5.Rotate rotary handle 8, turn-screw 4 rotations and two blocks 6 driving two ends in T type groove 5 back and forth relative to or move in opposite directions, thereby formation clamping and the motion process that unclamps.
Directed mobile device comprises stop 2 and a guide post 7, and guide post 7 one ends are fixed on workbench 3 bottom surfaces, and the other end is plugged on the rotary support 1 after passing pilot hole on the rotary support 1.The U type that is shaped as of stop 2, the openend of U type stop 2 are enclosed within from the below on the rotary support 1 and with workbench 3 bottom surfaces fixedlys connected.The U type groove depth of stop 2 should be less than the length of guide post 7, can not skid off from pilot hole when mobile in pilot hole to guarantee guide post 7.Certainly, the quantity that is connected the guide post 7 on workbench 3 bottom surfaces also can be more than one, accuracy and stability that more than one guide post 7 can better limit and guarantee to lead, the reliability of raising workbench 3 moving process.
In the operation, at first chip is placed on the crosspoint of two turn-screws 4 on the workbench 3, rotate the rotary handle 8 of one of them turn-screw 4, under the effect of turn-screw 4 two ends reverse threads, the block 6 that is connected turn-screw 4 two ends moves to the inside simultaneously along T type groove 5, and the two ends of corresponding chip are tightened, equally, rotate another turn-screw, block also can tighten the other two ends of chip, thereby realizes the placed in the middle location of chip on workbench 3.Because rotary support 1 is installed in the distance that horizontal rotation has been considered in position on the machine, at this moment, revolution will can not influence the position fixing process of chip and top suction nozzle.Then, manually lift workbench 3, suction nozzle picks up chip under the effect of vacuum pressure from workbench 3, because workbench 3 is limited by the guiding of guide post 7, workbench 3 remains when lifting vertically upward and moves, can not influence the chip of having located and the position between suction nozzle relation, be enclosed within U type stop 2 on the rotary support 1 then effectively prevented excessive lift that the workbench 3 that causes comes off or the workbench 3 of damaging on the situation of chip take place.Behind the suction nozzle pick-up chip, rotation rotary support 1 leaves, and just can control suction nozzle and further carry out chip attachment downwards this moment.Because position relative fixed during the suction nozzle pick-up chip, and suction nozzle and below need also relative fixed of mounted board position, so just can reduce the time of mobile suction nozzle pasting chip, avoid having improved the process of manual chip attachment, replacing greatly because the chip need that the position indeterminate zone comes on suction nozzle are significantly adjusted the drawback of the relative circuit board position of suction nozzle.
Claims (4)
1. chip navigation system manually placed in the middle, it is characterized in that, comprise rotary support, positioner placed in the middle and directed mobile device, described positioner placed in the middle is connected on the rotary support by directed mobile device, and directed mobile device drives positioner placed in the middle directed moving on rotary support; Described positioner placed in the middle comprises workbench, two reverse double helix turn-screws and is connected the block at turn-screw two ends, workbench is provided with into the T type groove of cross distribution, turn-screw is arranged in T type groove, and the turn-screw outer end is provided with rotary handle, and block is stuck on the T type groove.
2. chip according to claim 1 navigation system manually placed in the middle is characterized in that described directed mobile device is a guide post, and described guide post one end is fixed on the workbench bottom surface, and the other end is inserted on the pilot hole of rotary support.
3. chip according to claim 2 navigation system manually placed in the middle is characterized in that the quantity of described guide post is more than one.
4. according to claim 2 or 3 described chips navigation system manually placed in the middle, it is characterized in that described directed mobile device also comprises stop, the U type that is shaped as of described stop, U type stop is enclosed within on the rotary support from the below, and its openend is fixed on the workbench bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201064753U CN201467622U (en) | 2009-03-26 | 2009-03-26 | Manual centering positioning system for chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201064753U CN201467622U (en) | 2009-03-26 | 2009-03-26 | Manual centering positioning system for chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201467622U true CN201467622U (en) | 2010-05-12 |
Family
ID=42394966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201064753U Expired - Lifetime CN201467622U (en) | 2009-03-26 | 2009-03-26 | Manual centering positioning system for chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201467622U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259315A (en) * | 2010-12-20 | 2011-11-30 | 吴江市博众精工科技有限公司 | Rotation screw rod synchronous movement device |
| CN108040448A (en) * | 2017-12-04 | 2018-05-15 | 中国电子科技集团公司第四十研究所 | A kind of installation fixed structure of individual packages type radio-frequency power amplification chip |
| CN109807512A (en) * | 2019-02-01 | 2019-05-28 | 重庆科技学院 | A kind of accurate automatic capping device of parallel seam welding |
| CN110335846A (en) * | 2019-06-26 | 2019-10-15 | 青岛航天半导体研究所有限公司 | Chip tightens the device and method picked manually |
-
2009
- 2009-03-26 CN CN2009201064753U patent/CN201467622U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259315A (en) * | 2010-12-20 | 2011-11-30 | 吴江市博众精工科技有限公司 | Rotation screw rod synchronous movement device |
| CN108040448A (en) * | 2017-12-04 | 2018-05-15 | 中国电子科技集团公司第四十研究所 | A kind of installation fixed structure of individual packages type radio-frequency power amplification chip |
| CN108040448B (en) * | 2017-12-04 | 2020-08-11 | 中国电子科技集团公司第四十一研究所 | Mounting and fixing structure of independently packaged radio frequency power amplification chip |
| CN109807512A (en) * | 2019-02-01 | 2019-05-28 | 重庆科技学院 | A kind of accurate automatic capping device of parallel seam welding |
| CN110335846A (en) * | 2019-06-26 | 2019-10-15 | 青岛航天半导体研究所有限公司 | Chip tightens the device and method picked manually |
| CN110335846B (en) * | 2019-06-26 | 2021-05-11 | 青岛航天半导体研究所有限公司 | Chip tightening manual picking device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BEIJING TORCH TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ZHAO YONGXIAN Effective date: 20120420 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 733000 WUWEI, GANSU PROVINCE TO: 100015 CHAOYANG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20120420 Address after: 100015 Beijing city Chaoyang District Township East Village eight rooms north second layer 2-2-5A Patentee after: Beijing torch Technology Co. Ltd. Address before: 733000, Lane 25-1-231, East Street, Gansu, Wuwei Patentee before: Zhao Yongxian |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100512 |