Leveling unit of conveying device and electronic component operation equipment applied thereto

Abstract

The present invention provides a leveling unit of a conveying device and electronic component operation equipment used in the same. A carrier tape with electronic components is provided between a first positioning tool and a second positioning tool, and the first positioning tool or the second positioning tool is provided with at least one tooth component. The tooth component is provided with a pushing surface facing outward and gradually inclined and enlarged toward the bottom. When the tooth component is inserted into a card hole of the carrier tape, the pushing surface of the tooth component is used to push the card hole to drive the side of the carrier tape to move out, and then level the carrier tape, so that the electronic components of the carrier tape are accurately located at thepreset operating position, achieving the practical benefits of effectively leveling the carrier tape and improving the quality of work.

Description

technical field [0001] The invention relates to a leveling unit that can be stretched out to level a carrier tape, so that the electronic components of the carrier tape are accurately positioned at a preset operating position, so as to improve the operating quality. Background technique [0002] Nowadays, electronic components are becoming more and more precise and miniaturized, and are assembled on a carrier tape made of flexible material (such as a film carrier tape). In order to ensure the delivery quality of electronic components, test equipment is used to test electronic components. defective product; see figure 1 , figure 2 , the test equipment is provided with a test device 11 with a probe card 111, and a conveyor device 12 is arranged behind the test device 11. The conveyor device 12 is provided with a movable frame 121 for displacement in the X direction, and two conveyors are assembled on the movable frame 121. The upper sprocket 122 and the lower sprocket 123 o...

AI Technical Summary

Problems solved by technology

[0002] Nowadays, electronic components are becoming increasingly precise and miniaturized, and are assembled on a carrier tape made of a flexible material (such as a film carrier tape). In order to ensure the factory quality of electronic components, the industry uses testing equipment to perform testing operations on electronic components, and eliminates Defective; see figure 1 , figure 2 , the test equipment is provided with a test device 11 with a probe card 111, and a delivery device 12 is arranged behind the test device 11. The delivery device 12 is provided with a moving frame 121 for displacement in the X direction, and two conveying devices are assembled on the moving frame 121. The upper sprocket 122 and the lower sprocket 123 of the carrier tape 13, a plurality of electronic components 14 to be tested are fixed on the carrier tape 13, and a plurality of clamping holes 131 are opened on both sides to fit on the upper sprocket 122. The lower sprockets of sprocket and lower sprocket 123, in addition, on the mobile frame 121, a supporting plate 124 is fixed against the back side of the carrier belt 13; during testing, the mobile frame 121 of the conveying device 12 drives the electronic components 14 The carrier tape 13 is displaced in the X direction toward the probe card 111 of the test device 11, so that the electronic component 14 contacts the probe card 111 to perform the test operation; The belt body in the middle of the position of the probe card 111 is prone to bending and bulging deformation, so that the placement position of the electronic component 14 is shifted, and the contact of the electronic component 14 cannot be accurately aligned with the probe of the probe card 111 to perform the test operation , and affect the test accuracy and test quality, especially for testing precision and tiny electronic components, how to keep the carrier tape 13 flat to improve the placement accuracy of electronic components is very important

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