Method and equipment for disassembling circuit board using non-contacted impact
Title:
Method and equipment for disassembling circuit board using non-contacted impact
Application Number:
200710063510
Application Date:
2007/02/02
Announcement Date:
2007/08/08
Pub. Date:
Publication Number:
101014228
Announcement Number:
Grant Date:
Granted Pub. Date:
ApplicationType:
Invention
State/Country:
11[China|beijing]
IPC:
H05K 3/00B23K 1/018B25B 27/14B25B 27/00
Applicant(s):
Tsinghua University
Inventor(s):
Duan Guanghong, Xiang Dong, Wang Jinsong, Yang Jiping
Key Words:
Method, equipment, disassembling circuit board, non-contacted impact
Abstract:
The invention relates to one method and device to process disable by contact impact on circuit board, which comprises the following steps: adopting u shape tank structure or card tank structure spring fix device circuit board heating circuit board through point or bar or plane impact structure to exert non-contact impact on circuit board scripting, isolating, collection elements and welding after cooling sorting the circuit board and elements. The invention device comprises the following parts: impact lever, point or bar or plane impact structure, compression spring, circuit board spring fix device, blower device and spring network.
Claim:
Priority:
PCT:
LegalStatus:

Recommend this patent:
1 2 3 4 5
Average ( 0 votes):
                                                                          Recommended Patents>>

Relevancy information

Method and equipment for disassembling components entirely from waste circuit board
Method and equipment for disassembling circuit board using contacted impact


Other Patents of Same Inventor

Miniature pendulum internal combustion engine with variable compression ratio
High-speed three axles mixed horizontal machine tool structure
Method for reducing expense of pin of non-scanning measurabl design
Scanning design with nano-scanning design test cost and test vector input method
Articulation coxae driving structure device for anthropomorphic robot
Ankle joint driving structure device for anthropomorphic robot
Sliding type ball-shaped hinge
Plane parallel mechanism with constrained branched chain and its widening robot unit
Four-freedom parallel robot mechanism
Self-balancing mechanism of macrotype radio astronomy telescope source-feed locating platform
Closed-loop feedback automatic feeding device controlled by single-chip
Sliding type spherical hinge
Parallel machine with restructurable configuration and scale
Internal fixing multi-mechanism system for anterior cervical vertebrae and its production method
Internal fixing system for anterior cervical vertebrae
Integrated hinge unit
Method for constructing two-stage sweep test structure with low test power dissipation
Method of scanning chain and scanning forest for construction of non-fault shielding odd-couple detection
Permanent-magnet synchronous planar motor
Target disc angle controlling and scanning motion mechanism of ion implantation apparatus
Spatial five freedom degree parallel robot mechanism
Rotating parallel robot mechanism with two degrees of freedom
Hydrosphere integrated deep implantation method
Parallel robot mechanism with bidimension rotating mono-dimension moving
Laser tracking inertia combined measuring system and its measuring method
Method for compensating error of numeric-contrlled machine and system
Target tray vertical scanning moving mechanism in ion implantation apparatus
Target tray oblique scanning moving mechanism in ion implantaton apparatus
6 freedom degree micromotion operating platform
Rigidity and damp adjustable air spring vibration isolator
Universal air servo acceleration damper
Self-calibrating method and apparatus for ultra precise workbench
Scan based self-testing structure and method adopting weighted scanning strobe signal
Permanent-magnetic synchronous curve motor for directly realizing space curve motion
Electromagnetic force parallel-connection driving type plane 3-DOF micropositioner
Photo-etching machine silicon chip platform double-platform switching system
Pulse pendulum type monopropellant engine
Direct injection pendulum type monopropellant engine
Single piston monopropellant hydraulic free piston engine
An ultra-thin 3-freedom degree plane motor
Parallel triaxial main axle journal structure
Moving-decoupling space three-freedom connection-in-parallel mechanism
Large range moving magnetic suspension planar working table
Method and equipment for disassembling components entirely from waste circuit board
Method and equipment for disassembling circuit board using contacted impact
Linear anti-deflection double-chamber air-spring
Structure of spindle head of parallel type A/B axes



News & Events More>>

Last Update  
2008-4-17
  Selected patents owned by Tsinghua University filed in 2005 are loaded.
2008-3-31
  Selected patents owned by Tsinghua University filed in 2006 and 2007 are load.







Copyright 2008-2015 All Rights Reserved Patent License of China.      Designed by Easygo