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Adjustable chip clamp tool

A clamping fixture and chip technology, which is applied in the direction of electrical components, semiconductor/solid-state device manufacturing, circuits, etc., can solve the problems of wasting labor costs, standby time, and wasting clamping fixture manufacturing costs, etc.

Inactive Publication Date: 2009-02-11
KING YUAN ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to respond to the appearance of the chip to be tested in different sizes, it is necessary to have a specific jig corresponding to it, which not only wastes a lot of manufacturing costs for the jig, but also wastes a lot of time due to changing the jig when testing different chips. Labor cost and standby time

Method used

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  • Adjustable chip clamp tool
  • Adjustable chip clamp tool
  • Adjustable chip clamp tool

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] see image 3 , which is an exploded view of a preferred embodiment of an adjustable chip holder of the present invention. As shown in the figure, it includes a bearing platform 1 and a bearing seat 2 . At least one positioning unit 12 is disposed on the upper surface 10 of the carrying platform 1 . The positioning unit 12 includes a convex body 11 , a positioning pin 111 , a magnetic assembly 112 , and a vacuum hole 113 .

[0029] The convex body 11 protrudes from the upper surface of the carrying platform 1 by a certain height, and the positioning pin 111 protrudes from the upper surface of the convex body 11 . A magnetic component 112 is provided within a certain range of the center of the circular convex body 11 , and a vacuum pumping hole 113 is pierced on the circular convex body 11 at the central position.

[0030] The lower surface 201 of the bearing base 2 is provided with a fixing unit 224 , and the bearing base 2 is correspondingly fixed on the positioning ...

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PUM

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Abstract

The invention relates to an adjustable chip holder, in which multiple carrying seats are fixed on a carrying platform by magnetic attraction. A chip accommodating groove is arranged on the upper surface of each carrying seat and is positioned between a warpwise adjusting device and a weftwise adjusting device which are in an orthogonal arrangement, and the size of the chip accommodating groove is changed by adjusting the positions of the weftwise adjusting device and the warpwise adjusting device. By using the adjustable chip holder, the weftwise adjusting device and the warpwise adjusting device can be flexibly adjusted according to the sizes of different types of chips, so that a chip to be measured can be properly and stably placed inside the chip accommodating groove, and the purpose of accurately measuring the chip is achieved.

Description

technical field [0001] The invention relates to a chip clamping fixture, in particular to an adjustable chip clamping fixture suitable for carrying chips to be tested. Background technique [0002] Please refer to figure 1 , which is shown as an existing chip clamping fixture. This chip clamping fixture includes a carrying platform 9 and a carrying plate 91. The upper surface of the carrying platform 9 is provided with five sets of convex bodies 90. The circular convex bodies 90 are provided with There are guide pins, magnetic components and vacuum holes. The lower surface of the carrier plate 91 is concavely provided with 5 groups of circular grooves, and the circular grooves are concavely provided with guide pin holes and vacuum air holes. Wherein, the guide tip, the magnetic assembly and the vacuum pumping hole of its circular convex body 90 of the carrying plate 91 are relatively coupled with the guide pin hole and the vacuum pumping hole of its circular groove of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01L21/683
Inventor 曾鸿贤
Owner KING YUAN ELECTRONICS