Chip mounting head with Z-axis driven by linear motor

A linear motor and patch head technology, which is applied in the direction of assembling printed circuits with electrical components, can solve the problems of large motor volume, large space occupation, and large volume and weight of the overall patch head.

Pending Publication Date: 2021-05-11
江苏华志珹智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the patch head of this invention is installed as a whole, and a damaged part is not easy to install and disassemble.
Use servo motor to drive through synchronous wheel and synchronous belt; installation is inconvenient, there are many related parts to be disassembled, the motor is large in size and heavy in weight, and takes up a lot of space; resulting in a large volume and weight of the overall placement head, which cannot meet the requirements

Method used

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  • Chip mounting head with Z-axis driven by linear motor
  • Chip mounting head with Z-axis driven by linear motor
  • Chip mounting head with Z-axis driven by linear motor

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Embodiment Construction

[0039] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

[0040] Such as Figure 1-2 As shown, a linear motor drives a Z-axis patch head, including a main body module 1, a spline assembly module 2, a linear motor assembly module 3, a vacuum assembly module 4, a bracket assembly module 5, a Mark camera module 6, and a spline assembly Module 2, linear motor component module 3, vacuum component module 4, bracket component module 5, and Mark camera module 6 all adopt modular design and can be installed and disassembled separately;

[0041] The main body mod...

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Abstract

The invention discloses a chip mounting head with a Z-axis driven by a linear motor. The chip mounting head comprises a main body module, a linear motor assembly module, a spline assembly module, a vacuum assembly module, a bracket assembly module and a Mark camera module, and is characterized in that the linear motor assembly module, the spline assembly module, the vacuum assembly module, the bracket assembly module and the Mark camera module all adopt modular design and can be independently mounted and dismounted . According to the chip mounting head, a plurality of linear motors are adopted to drive the Z axis, each linear motor is connected with an independent suction nozzle, and the linear motors are small in size, light in weight, high in response speed and high in positioning and repeated positioning precision; the linear motors can be independently installed, installation and maintenance are convenient, and assembling and debugging time is saved.

Description

technical field [0001] The invention relates to the field of placement machines, in particular to a placement head with a Z-axis driven by a linear motor. Background technique [0002] The placement head is an important part of the placement machine, which plays an important role in the work efficiency and accuracy of the placement machine. In order to improve the efficiency and accuracy of the placement machine, reducing the volume and weight of the placement head is the direction pursued by those skilled in the art. [0003] The traditional patch head is installed as a whole, and a damaged part is not easy to install and disassemble. [0004] The invention patent "a double-row shaft mount head" (application number 202010798310.8) discloses a double-row shaft mount head. The double-row mount head doubles the placement mechanism and doubles the number of suction components in one stroke. The overall placement speed of the placement machine is nearly doubled. But what the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K3/30
CPCH05K3/30
Inventor 程治国吴志达邱仁贵吴德锋
Owner 江苏华志珹智能科技有限公司
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