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High-speed chip mounting head

A patch head, high-speed technology, applied in the direction of electrical components, printed circuit manufacturing, printed circuit, etc., can solve the problems of expensive equipment, complicated manufacturing process, high manufacturing cost, etc., and achieve the effect of eliminating restlessness, reducing volume and reducing quantity

Active Publication Date: 2017-01-04
广东木几智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of complex structure, complex manufacturing process, high manufacturing cost, resulting in high cost of the whole equipment

Method used

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  • High-speed chip mounting head
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Examples

Experimental program
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Effect test

Embodiment Construction

[0023] The specific embodiment of the present invention will be further described below in conjunction with accompanying drawing:

[0024] Such as figure 1 - Figure 5 As shown, a high-speed placement head includes a placement head bracket 1, a plurality of placement shafts 2 installed in the placement head bracket 1, a Z-direction lifting mechanism 3 that drives the placement shaft 2 to rise and fall, and a drive placement The R-direction angle mechanism 4 that the shaft 2 rotates in a circle, the vacuum module 5 that adjusts the suction and retrieving action of the patch shaft 2, the integrated control component 6 is installed on the upper back of the placement head bracket 1, and the upper front of the placement head bracket 1 is installed There is a vacuum module 5, the front of the middle part of the placement head bracket 1 is installed with an R-direction stepping motor 401 driving the R-direction corner mechanism 4 and a CCD camera 7 for collecting images, and the ba...

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Abstract

The invention provides a high-speed chip mounting head, which comprises a mounting head bracket, a plurality of chip mounting shafts installed in the mounting head bracket, a Z-direction lifting mechanism, an R-direction turning mechanism and a vacuum module, and is characterized in that the reverse side of the upper part of the mounting head bracket is provided with an integrated control assembly, the obverse side of the upper part of the mounting head bracket is provided with the vacuum module, the middle part of the obverse side of head mounting bracket is provided with an R-direction stepping motor used for driving the R-direction turning mechanism and a CCD camera used for acquiring images, the reverse side of the head mounting bracket is provided with an upper row of Z-direction driving motors and a lower-row of Z-direction driving motors, and output shafts of the Z-direction driving motors are perpendicular to a Z-axis. The beneficial effects are that the integrated control assembly is installed on the chip mounting head, and each suction nozzle uses a single vacuum suction pipe, so that suction control is more stable; an air pressure detection integrated module is installed at the bottom, negative pressure is directly connected to a converging and assembling board, and an external circuit is simple; and miniaturization and lightening of the chip mounting head are facilitated.

Description

technical field [0001] The invention relates to a placement head, in particular to a high-speed placement head. Background technique [0002] Using high-speed placement technology to install integrated circuit components on PCB boards is an important way to improve installation efficiency and installation accuracy. The placement head is one of the most critical equipment of the placement machine, which directly affects the speed and accuracy of placement. [0003] At present, the placement head used by foreign high-speed placement machines is usually composed of a placement shaft, a linear bearing, a jacket, a synchronous pulley, a bearing, a servo motor, etc., and the placement shaft is made in the form of a spline shaft, and its outer side is opened symmetrically. The two arc grooves of the linear bearing are matched with the balls in the linear bearing to realize the infinite linear motion up and down; the linear bearing and a pair of deep groove ball bearings installed ...

Claims

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Application Information

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IPC IPC(8): H05K3/30
CPCH05K3/30H05K2203/085H05K2203/163
Inventor 吴志达程治国吴凡
Owner 广东木几智能装备有限公司
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