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Chip lifting device and method of use thereof

A chip and spacer technology, applied in the field of chip pulling device, can solve the problems of manual pulling, effort, chip damage, etc., and achieve the effect of easy operation, simple structure and easy realization

Active Publication Date: 2020-11-20
亳州易泽信息科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the claws used in this kind of puller are likely to be pointed, which is easy to cause damage to the chip, and it needs to be pulled out manually, which is laborious.

Method used

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  • Chip lifting device and method of use thereof
  • Chip lifting device and method of use thereof
  • Chip lifting device and method of use thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Such as Figure 1 to Figure 6 As shown, a chip lifting device includes a support 1, an actuator 2, a grabbing mechanism 3 and a chip placement table 4;

[0034] The actuator 2 is installed on the support 1, and the support 1 is provided with reinforcing ribs 13, and the lower end of the actuator 2 is connected to the grasping mechanism 3 and drives the grasping mechanism 3 to move up and down;

[0035] The grasping mechanism 3 is used to grasp the chip and pull out the chip by means of the actuator 2, which specifically includes a base 30, a cover plate 31, a connecting plate 32, claws 33, a connecting rod 34, a turntable 35, Worm wheel 36, worm screw 37 and rotary drive motor 38, described base 30 is provided with four guide grooves 39 and the angle between two adjacent guide grooves 39 is 90 degrees, guide block 310 is slidably connected in guide groove 39 , the outer end of the guide block 310 is connected to the claw 33, the inner end of the guide block 310 is hing...

Embodiment 2

[0041] Such as Figure 7 to Figure 9 As shown, a chip lifting device includes a support 1, an actuator 2, a grabbing mechanism 3 and a chip placement table 4;

[0042] The actuator 2 is installed on the support 1, and the support 1 is provided with reinforcing ribs 13, and the lower end of the actuator 2 is connected to the grasping mechanism 3 and drives the grasping mechanism 3 to move up and down;

[0043] The grasping mechanism 3 is used to grasp the chip and pull out the chip by means of the actuator 2, which specifically includes a base 30, a cover plate 31, a connecting plate 32, claws 33, a connecting rod 34, a turntable 35, Worm wheel 36, worm screw 37 and rotary drive motor 38, described base 30 is provided with four guide grooves 39 and the angle between two adjacent guide grooves 39 is 90 degrees, guide block 310 is slidably connected in guide groove 39 , the outer end of the guide block 310 is connected to the claw 33, the inner end of the guide block 310 is hing...

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Abstract

The invention discloses a chip drawing device and a use method thereof, and relates to the technical field of chip production and processing. The device comprises a supporting seat, a performing mechanism, a grabbing mechanism and a chip storing platform, wherein the performing mechanism is mounted on the supporting seat; the lower end of the performing mechanism is connected to the grabbing mechanism, and the grabbing mechanism is driven to move up and down through the performing mechanism; the grabbing mechanism is used for grabbing a chip and drawing the chip through the performing mechanism; the chip storing platform is positioned under the grabbing mechanism, and a chip storing groove is formed in the chip storing platform; and at least two compressing mechanisms for compressing a PCBA board are arranged on the chip storing platform at the outer side of the chip storing groove. According to the device, the chip can be clamped from the side surface through the grabbing mechanism and then is drawn through the performing mechanism; the whole process is simple to operate; a chip body and surrounding elements are prevented from damage; in addition, the device is simple in structure, and easy to realize.

Description

technical field [0001] The invention relates to the technical field of chip production and processing, in particular to a semi-automatic chip lifting device with simple structure and strong operability. Background technique [0002] In the field of electronic design, especially in the application field of single-chip microcomputer technology, when it is necessary to modify the program inside the single-chip microcomputer or to recycle chips on some old circuit boards, it is inevitable to encounter the situation of pulling out chips. Existing chip extraction is to use tools such as tweezers to forcibly pry the chip from the corner of the chip, but because this method uses force from the corner of one side of the chip, the force on the solder joints of each part of the chip is seriously uneven, and it is easy to dislodge the original chip. The position and structure of the original fracture surface of the solder joint are changed or covered. [0003] The Chinese Patent Public...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/04
Inventor 金政黄胜明李继萍郑羊羊李丹吴克平
Owner 亳州易泽信息科技有限公司
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