chip puller
A puller and chip technology, applied in hand-held tools, manufacturing tools, etc., can solve problems such as chip pin damage, and achieve the effect of convenient debugging and uniform force
Inactive Publication Date: 2016-02-24
ZHONGBEI UNIV
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Problems solved by technology
[0003] The present invention provides a chip puller in order to solve the problem that the chip pins are easily damaged when the existing chip pulling tool is pulling out the chip.
Method used
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Embodiment Construction
[0013] The chip lifter includes two horizontal rods 1, a first rotating shaft 2 is connected between one ends of the two horizontal rods 1, a second rotating shaft 3 is connected between the other ends of the two horizontal rods, and the first rotating shaft 2 and the shaft body of the second rotating shaft 3 are respectively provided with a vertical first hollow disc body 4 and a second hollow disc body 5, the axes of the first rotating shaft 2 and the second rotating shaft 3 and the axis of the first hollow disc body 4 The disk surface and the disk surface of the second hollow disk body 5 are vertical, the bottom end of the first hollow disk body 4 is fixed with a first lifting hollow pendulum column 6, and the bottom end of the second hollow disk body 5 is fixed with a second lifting hollow pendulum column 7 , the first hollow pendulum 6 communicates with the cavity of the first hollow disc body 4, the second hollow pendulum column 7 communicates with the cavity of the secon...
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The invention relates to a tool used for extracting a chip inserted in a chip socket, in particular to a chip extractor. The chip extractor comprises two horizontal bars and two rotating shafts arranged between the horizontal bars, each rotating shaft is provided with a hollow plate body, each hollow plate body is provided with a hollow extracting swing pillar, a horizontal hollow loop bar is further connected between the hollow plate bodies, each hollow plate body is provided with a guide pulley inside, the bottom pillar body of each hollow extracting swing pillar is provided with a vertical sliding slot, the end of each shift piece is fastened in the sliding slot of each hollow extracting swing pillar, connecting ropes are arranged in cavities of the hollow extracting swing pillar and the cavity of the horizontal hollow bar with two ends connected with the shift pieces, a vertical hollow tube is fixed on the horizontal hollow bar, and an extracting rod is inserted in the vertical hollow tube. By the arrangement, the chip can be assuredly kept uniform in stress during extraction, pins of the chip are less prone to damage during extraction, and debugging of a circuit board is facilitated for research personnel.
Description
technical field [0001] The invention relates to a tool for pulling out a chip inserted in a chip slot, in particular to a chip puller. Background technique [0002] During the development and debugging process of the circuit board, the chip inserted in the chip slot of the circuit board often needs to be pulled out and inserted many times. , It is easy to cause damage to the pins of the chip, which will cause the chip to be unable to use normally. Therefore, a special chip extraction tool is needed, so that the chip can be evenly stressed during the pulling process, and the pins of the chip will not be damaged. Contents of the invention [0003] In order to solve the problem that the pins of the chip are easily damaged when the existing chip pulling tool is pulling out the chip, the present invention provides a chip puller. [0004] The present invention is realized by adopting the following technical scheme: the chip lifter includes two horizontal rods, a first rotating ...
Claims
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IPC IPC(8): B25B27/02
CPCB25B27/02
Inventor 靳书云靳鸿张艳兵陈昌鑫马铁华李跃武任敏
Owner ZHONGBEI UNIV