CN103112715A - Pick device of printed circuit board (PCB) repairing work station - Google Patents
Pick device of printed circuit board (PCB) repairing work station Download PDFInfo
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- CN103112715A CN103112715A CN 201110364636 CN201110364636A CN103112715A CN 103112715 A CN103112715 A CN 103112715A CN 201110364636 CN201110364636 CN 201110364636 CN 201110364636 A CN201110364636 A CN 201110364636A CN 103112715 A CN103112715 A CN 103112715A
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- suction nozzle
- pcb
- pick device
- work station
- elements
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Abstract
A pick device of a printed circuit board (PCB) repairing work station comprises a suction nozzle, a sealing pipe communicated with the bottom of the suction nozzle and a rubber pipe communicated with the other end of the sealing pipe. The suction nozzle is mainly used for sucking elements, the sealing pipe enables the suction nozzle to form a vacuum degree, and the rubber pipe can be used for achieving free moving of the position of the pick device. The pick device solves the problems that when tweezers and other tools are used for clamping the elements, stress is not balanced, pins are easy to damage to cause damage to the elements, or the elements can not be picked up due to low pickup speed, and has the advantages of being convenient in operation.
Description
Technical field
The invention belongs to PCB reclamation work station technical field, be specifically related to the pickup device at a kind of PCB reclamation work station.
Background technology
Along with electronic product develops rapidly to portable/miniaturization, networking and multimedia direction, surface mounting technology obtains using more and more widely in electronics industry.And partly or entirely replaced in a lot of fields traditional circuit assembly technology.IC chip with BGA encapsulation in large scale integrated chip (LSI chip) is widely used, and the work of reclamation work station is an important component part in whole production link all the time in the paster welding.
When work in the reclamation work station, need to dismantle and install components and parts, the generation of this process need to operate by external device, the element that workstation is changed needs by the heating zone, up and down heats, operational space during pick-up chip is smaller, if use the equipment such as tweezers to carry out gripping, in the time of might be because of dismounting, the element overbalance be stressed makes that pin is impaired causes the damage of element or because pickup velocity can not be taken off element slowly.This just need to have a kind of device can realize this operation, and does not need the staff to use tweezers etc. manually to pick up.
Summary of the invention
Technical matters to be solved by this invention is to provide the pickup device at a kind of PCB reclamation work station for above-mentioned deficiency of the prior art, this device solves make
During the gripping that exists with instruments such as tweezers, the stressed pin that makes of element overbalance is impaired and cause the damage of element or the problem that can not take off element because pickup velocity is slow, has advantages of easy to operate.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
The pickup device at a kind of PCB reclamation work station comprises a suction nozzle 1, and the sealed tube 2 that is connected of suction nozzle 1 bottom, and the rubber tubing 3 that is connected of sealed tube 2 other ends.
Be provided with deflation hole 4 on described suction nozzle 1.
Described suction nozzle 1 is flat coniform.
Described suction nozzle 1 is made for elastomeric material.
Described pickup device integral body is lip pencil.
The pickup device at a kind of PCB reclamation work of the present invention station, mainly to utilize the principle of atm difference to draw a kind of instrument of element, the suction nozzle bottom is the sealed tube of vacuum generator, pump air in suction nozzle by sealed tube during work, suction nozzle is firmly adsorbed and article surface, thereby carry out carrying and the transmission of article.When having solved the gripping that instruments such as using tweezers exists, the stressed pin that makes of element overbalance is impaired and cause the damage of element or the problem that can not take off element because pickup velocity is slow, has advantages of easy to operately.
Described suction nozzle be take seriously idling cut down output give birth to after suction nozzle be the part of direct contact member, the large I in suction nozzle hole determines according to the profile of element, in order to adapt to workstation to the mounting of different elements, is furnished with a device of automatically changing suction nozzle.
Description of drawings
Accompanying drawing is the structural representation of vacuum pick-up device of the present invention
The specific embodiment
Below in conjunction with the drawings and specific embodiments, structural principle of the present invention and principle of work are further described.
As shown in drawings, the pickup device at PCB reclamation work of the present invention station, the keystone configuration of this device comprises suction nozzle 1, deflation hole 4, sealed tube 2 and rubber tubing 3, one end of suction nozzle 1 bottom and sealed tube 2 is connected, rubber tubing 3 and sealed tube 2 other ends are connected, suction nozzle 1 is mainly that element is adsorbed, deflation hole 4 is the Bas Dischargeds with suction nozzle 1 inside, air in suction nozzle 1 is reduced, along with reduce gradually in the cross section, the intensity of air compressing increases, and flow velocity increases, this moment, causing on every side, object was attracted on suction nozzle in degree of vacuum of suction nozzle 1 inflow point generation.Rubber tubing 3 effects are to carry out the movement of different distance, and are convenient, flexible.
Principle of work of the present invention is: after the supply gas pressure of air supply opening was higher than certain value, jet pipe penetrated supersonic jet, because the viscosity high-speed jet of gas is entrainmented negative pressure cavity and formed very low degree of vacuum.The place connects vacuum pick-up device at vacuum port, can draw element by vacuum pressure and vacuum pick-up device adsorption area.
Claims (5)
1. the pickup device at a PCB reclamation work station is characterized in that: comprise a suction nozzle (1), and the sealed tube (2) that is connected of suction nozzle (1) bottom, and the rubber tubing (3) that is connected of sealed tube (2) other end.
2. pickup device according to claim 1, is characterized in that: be provided with deflation hole (4) on described suction nozzle (1).
3. pickup device according to claim 1 is characterized in that: described suction nozzle (1) is for flat coniform.
4. pickup device according to claim 1, it is characterized in that: described suction nozzle (1) is made for elastomeric material.
5. pickup device according to claim 1 is characterized in that: described pickup device is whole is lip pencil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110364636 CN103112715A (en) | 2011-11-17 | 2011-11-17 | Pick device of printed circuit board (PCB) repairing work station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110364636 CN103112715A (en) | 2011-11-17 | 2011-11-17 | Pick device of printed circuit board (PCB) repairing work station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103112715A true CN103112715A (en) | 2013-05-22 |
Family
ID=48411119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110364636 Pending CN103112715A (en) | 2011-11-17 | 2011-11-17 | Pick device of printed circuit board (PCB) repairing work station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103112715A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953093A (en) * | 2016-10-17 | 2018-04-24 | 重庆市钟表有限公司 | Vacuum adsorption E-Ring assembly fixtures |
| CN109041427A (en) * | 2018-08-03 | 2018-12-18 | 宁国市挚友合金钢材料有限公司 | A kind of metal circuit board processing unit (plant) |
-
2011
- 2011-11-17 CN CN 201110364636 patent/CN103112715A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953093A (en) * | 2016-10-17 | 2018-04-24 | 重庆市钟表有限公司 | Vacuum adsorption E-Ring assembly fixtures |
| CN109041427A (en) * | 2018-08-03 | 2018-12-18 | 宁国市挚友合金钢材料有限公司 | A kind of metal circuit board processing unit (plant) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130522 |