Vacuum suction cup holder for automatic plate receiving machine without chipping

Abstract

The invention discloses a non-scrap-dropping vacuum chuck frame for an automatic board collecting machine. The non-scrap-dropping vacuum chuck frame for the automatic board collecting machine comprises a supporting transverse beam, linear guideways, a vibration air cylinder, suction nozzle devices and a buffer device, the two ends of the supporting transverse beam are respectively and fixedly connected with one linear guideway, a width adjusting block is arranged at a width adjusting end of the supporting transverse beam, valve terminal assemblies are arranged on the linear guideways, the valve terminal assemblies are connected with multiple suction nozzle devices through the buffer device, and a valve terminal fixing block and a sliding block capable of sliding along the linear guideways are fixedly connected to the lower portion of the buffer device. The non-scrap-dropping vacuum chuck frame for the automatic board collecting machine mainly is for a board collecting and releasing machine applied to a dust-free room, the buffer device of the vacuum chuck frame is made of spring steel materials, elastic deformation happens when suction nozzles make contact with a PCB board, the surface of the board cannot be damaged, the scrap dropping problem of the vacuum chuck frame in the process of using the vacuum chuck frame is solved fundamentally, the non-scrap-dropping vacuum chuck frame belongs to the advanced level at home and abroad, and the application and development of the board collecting and releasing machine in the dust-free room are promoted.

Description

Technical field [0001] The invention belongs to the technical field of automatic plate unwinding machines, and specifically relates to a vacuum suction cup rack for automatic plate unwinding machines without chip removal. Background technique [0002] When the automatic unwinding machine is working, some processes need to be carried out in a clean room. In the prior art, the vacuum sucker rack of the automatic unwinding machine is usually buffered by a spring. Repeated friction of the spring will produce metal chips, which will not It can meet the production requirements of clean rooms. Moreover, the metal scraps falling on the PCB board will cause the circuit to fail, which will cause greater economic losses. It has become an urgent need for people to provide a chip-free vacuum suction cup holder that can fundamentally solve the problem of chip removal during the use of the vacuum suction cup holder. Summary of the invention [0003] In order to overcome the shortcomings of the...

AI Technical Summary

Problems solved by technology

[0002] Some processes of the automatic board receiving machine need to be carried out in the clean room when it is working. In the prior art, the vacuum suction cup rack of the automatic board receiving machine usually uses springs for buffering. The repeated friction of the spring will produce metal debris, which will not Can meet the production requirements of clean room

Moreover, metal debris falling on the PCB board will cause circuit failure, resulting in greater economic losses.

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