CN-122028402-A - Bonding method and bonding machine

CN122028402ACN 122028402 ACN122028402 ACN 122028402ACN-122028402-A

Abstract

The application discloses a bonding method and a bonding machine. The laminating method comprises the following steps that a conveying device unwinds and conveys a material belt carrying main parts, two feeding devices unwind and convey the carrier belt carrying sub-parts, the main parts on the material belt reach a first station, the other main parts on the material belt reach a second station, a laminating device grabs sub-parts on the carrier belt conveyed by one feeding device to be laminated to the main parts on the first station, and the other laminating device grabs sub-parts on the carrier belt conveyed by the other feeding device to be laminated to the main parts on the second station. One of the laminating devices picks up the sub-piece on one of the material receiving platforms and moves to the upper side of the main piece of the first station, then the sub-piece is laminated to the main piece of the first station, the other laminating device picks up the sub-piece on the other material receiving platform and moves to the upper side of the main piece of the second station, then the sub-piece is laminated to the main piece of the second station, and the laminating efficiency can be improved, so that the production efficiency is improved.

Inventors

XIAO MAO
ZHANG YONGXIN
ZHU YAO
ZHOU CHANGBO

Assignees

成都领益科技有限公司

Dates

Publication Date: 20260512
Application Date: 20260203

Claims (10)

1. The bonding method is characterized by comprising the following steps: the conveying device is used for placing rolls and conveying the material belt carrying the main part; the two feeding devices unwind and convey carrier tapes carrying the sub-components; The main part on the material belt reaches a first station, and the other main part on the material belt reaches a second station; The attaching device grabs the sub-piece on the carrier tape conveyed by one feeding device to attach to the main piece on the first station, and the other attaching device grabs the sub-piece on the carrier tape conveyed by the other feeding device to attach to the main piece on the second station.
2. The fitting method according to claim 1, wherein the feeding device comprises a discharging roller, a stripping platform, a receiving platform and a receiving roller, the stripping platform is arranged beside the receiving platform, the discharging roller is used for unwinding a carrier tape carrying the sub-components to bypass one end of the stripping platform, which is close to the receiving platform, the receiving roller is used for winding the carrier tape bypassing the stripping platform so as to strip the sub-components on the carrier tape to the receiving platform, and the fitting device grabs the sub-components from the stripping platform.
3. The fitting method according to claim 2, further comprising the step of: The first vision device acquires first position information and first posture information of the sub-parts on the stripping platform; The attaching device grabs the sub-parts on the stripping platform according to the first position information and the first gesture information; the laminating device adjusts the gesture of the grabbed sub-piece so as to enable the sub-piece to reach a preset gesture.
4. A fitting method according to claim 3, further comprising the step of: A second vision device acquires second posture information of the main part on the first station/the second station; Comparing the first posture information with the second posture information to obtain an adjustment value; And the attaching device adjusts the posture of the sub-piece according to the adjustment value.
5. The bonding method according to claim 4, wherein the bonding device comprises a lifting module, a first translation module, a second translation module, a rotation module and a material taking head, wherein the lifting module, the first translation module, the second translation module and the rotation module are respectively in driving connection with the material taking head and are used for respectively driving the material taking head to lift in a height direction, translate in a first direction, translate in a second direction and rotate, and the material taking head is used for taking and placing sub-components.
6. The bonding method according to claim 1, wherein two of the bonding devices bond the sub-members to the main member at the same time.
7. The fitting method according to claim 1, wherein the conveying device further comprises a material pulling assembly, the material pulling assembly is arranged on a conveying path of the material belt, the material pulling assembly comprises a material pulling frame, a material pulling roller, a driven roller, a material pulling driver and a clamping driver, the material pulling roller and the driven roller are rotatably arranged on the material pulling frame, the material pulling roller and the driven roller are used for passing through the material belt, the material pulling driver is in driving connection with the material pulling roller and used for driving the material pulling roller to rotate, and the clamping driver is in driving connection with the driven roller and used for driving the driven roller to be close to or far away from the material pulling roller.
8. The fitting method according to claim 1, further comprising the step of: Two second vision devices respectively acquire second position information of the main part on the first station and the second station; Comparing the second position information of the two second vision devices to obtain offset; The deviation correcting device adjusts the conveying direction of the material belt according to the deviation amount.
9. A placement machine characterized in that the sub-parts are attached to the main part by the attachment method according to any one of the preceding claims 1 to 8.
10. The mounter according to claim 9, wherein said mounter includes a conveying means, a supporting means, a feeding means, and a mounting means; the conveying device comprises a discharging shaft and a receiving shaft, wherein the discharging shaft is used for discharging a material belt loaded with a main part to the receiving shaft; The supporting device is arranged between the discharging shaft and the receiving shaft and used for supporting the material belt, and a first station and a second station are formed on the supporting device along the conveying direction of the conveying device; The feeding device comprises a discharging roller, a stripping platform, a receiving platform and a receiving roller, wherein the stripping platform is arranged at the side of the receiving platform, the discharging roller is used for unwinding a carrier tape carrying the sub-components to bypass one end of the stripping platform, which is close to the receiving platform, and the receiving roller is used for winding the carrier tape bypassing the stripping platform so as to strip the sub-components on the carrier tape to the receiving platform; The laminating device is provided with two, one laminating device set up in one of them connect the material platform with between the first station, another laminating device set up in another connect the material platform with between the second station.

Description

Bonding method and bonding machine Technical Field The application relates to the technical field of assembly, in particular to a mounting machine. Background In precision manufacturing fields such as consumer electronics, semiconductors, display panels, medical devices and the like, high-precision workpiece lamination is one of core processes, and is widely applied to scenes such as lamination of touch screens and liquid crystal screens, lamination of optical adhesives and glass cover plates, lamination of flexible circuit boards and main boards and the like. The process has strict requirements on laminating precision, stability and efficiency, and directly determines the yield and performance of the product. In the prior art, the laminating process mostly adopts a single-arm single-head laminating machine, and the working flow is that a mechanical arm drives a material taking head to pick up sub-pieces, drives the sub-pieces to move to the upper part of a main piece, and completes lamination after alignment. The action beat of a single mechanical arm is limited, so that the overall production efficiency is severely limited, the requirement of industrial large-scale and high-speed production is difficult to match, and the mechanical arm becomes a core bottleneck for improving the productivity. Disclosure of Invention The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides a bonding method which can simultaneously finish bonding of two groups of main parts and sub parts and improve the production efficiency. The application also provides a mounting machine with the mounting method. According to an embodiment of the first aspect of the present application, a bonding method includes the steps of: the conveying device is used for placing rolls and conveying the material belt carrying the main part; the two feeding devices unwind and convey carrier tapes carrying the sub-components; The main part on the material belt reaches a first station, and the other main part on the material belt reaches a second station; The attaching device grabs the sub-piece on the carrier tape conveyed by one feeding device to attach to the main piece on the first station, and the other attaching device grabs the sub-piece on the carrier tape conveyed by the other feeding device to attach to the main piece on the second station. The laminating method according to the embodiment of the first aspect of the application has at least the following beneficial effects that the material belt carries the main part and sequentially passes through the first station and the second station. The feeding device unwinds the carrier tape carrying the sub-components. Laminating device and feedway one-to-one, one of them laminating device picks up the sub-piece on one of them material receiving platform to remove to the top of the main part of first station, later laminate the sub-piece to the main part of first station department, another laminating device picks up the sub-piece on another material receiving platform, and removes to the top of the main part of second station, later laminate the sub-piece to the main part of second station department, so set up, can improve laminating efficiency, in order to improve production efficiency. According to some embodiments of the application, the feeding device comprises a discharging roller, a stripping platform, a receiving platform and a receiving roller, wherein the stripping platform is arranged beside the receiving platform, the discharging roller is used for discharging a carrier tape carrying the sub-components, bypassing one end of the stripping platform, which is close to the receiving platform, and the receiving roller is used for winding the carrier tape bypassing the stripping platform so as to strip the sub-components on the carrier tape to the receiving platform, and the attaching device grabs the sub-components from the stripping platform. According to some embodiments of the application, the method further comprises the steps of: The first vision device acquires first position information and first posture information of the sub-parts on the stripping platform; The attaching device grabs the sub-parts on the stripping platform according to the first position information and the first gesture information; the laminating device adjusts the gesture of the grabbed sub-piece so as to enable the sub-piece to reach a preset gesture. According to some embodiments of the application, the method further comprises the steps of: A second vision device acquires second posture information of the main part on the first station/the second station; Comparing the first posture information with the second posture information to obtain an adjustment value; And the attaching device adjusts the posture of the sub-piece according to the adjustment value. According to some embodiments of the application, the attaching device compri