Supply device for automatic assembly machine

A supply device and automatic assembly technology, applied in the direction of electrical components, electrical components, etc., to achieve the effect of high-precision positioning

Active Publication Date: 2016-04-06
ASM ASSEMBLY SYST GMBH & CO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Of course, all these approaches for starting pulse detection have the disadvantage that, for example, additional mechanical and / or electrical components have to be installed in the supply device
Therefore, associated with it are additional costs and expenses for such components as manufacture, acquisition, installation and maintenance

Method used

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  • Supply device for automatic assembly machine
  • Supply device for automatic assembly machine
  • Supply device for automatic assembly machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] figure 1 A pin wheel S is shown in a schematic and exemplary manner, which can be used in particular in feeding devices for automatic assembly machines. The pinwheel S has pinwheel teeth Z evenly distributed over the circumference, which are separated by gaps ZW. The pinwheel tooth Z has a width X and a front side F from which the component conveyor belt continues to be conveyed, for example when using the pinwheel S in a feeding device for an automatic assembly machine.

[0029] The pin wheel S is movable around the center of rotation DP. This center of rotation DP may, for example, deviate from the geometric center MP, ie the intersection of lines A and B, due to manufacturing processes. Likewise, for example, the pin wheel S itself may deviate from the ideal circular shape IK due to the manufacturing process. These deviations due to the manufacturing process of the pin wheel S (also referred to as manufacturing tolerances) have a negative effect, especially in the...

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PUM

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Abstract

The feeder has a needle wheel tooth (Z1) comprising an identifiable width and / or an identifiable height. Gaps are formed between a needle wheel tooth (Z) and the needle wheel tooth (Z1) with an identifiable depth. A driver (AT) i.e. stepper motor, drives a needle wheel (S) to move, and a sensor device (SE) i.e. fork-shaped photoelectric grid, scans the needle wheel teeth. An estimating unit (AW) estimates a signal of the sensor device, where estimating unit clearly identifies the needle wheel tooth (Z1) and the sensor device generates signals. An independent claim is also included for a method for locating elements on a pick-up position in a feeder.

Description

technical field [0001] The invention relates to a feeding device for an automatic assembly machine for transferring components stored on a component conveyor belt to a pick-up position, and to an associated method for carrying out the starting process when using the feeding device according to the invention. start pulse identification. Background technique [0002] During assembly by an automatic assembly machine, supply devices, so-called feeders, are used to supply components for assembling substrates with components. The assembly head of the automatic assembly machine, movable by a positioning system, picks up the components from the supply device in the pick-up position, the assembly head moves to the assembly area of ​​the automatic assembly machine, in which the substrates to be assembled are provided, and the assembly The head places the component on the substrate. Typically components are stored on a component conveyor. For the supply of components, then, a so-cal...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K13/02
CPCH05K13/0419
Inventor 马库斯·胡贝尔托马斯·利伯克迪尔克·帕拉斯
Owner ASM ASSEMBLY SYST GMBH & CO
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