High-frequency vibration worktable for forming holes on sponge by gang drill

Abstract

The invention relates to a high-frequency vibration worktable for forming holes on sponge by gang drill. The high-frequency vibration worktable comprises a base, a horizontal moving mechanism, a fixed frame, a vertical moving mechanism, a supporting frame and a high-frequency vibration device for forming holes on the sponge by gang drill, wherein the horizontal moving mechanism is arranged on the base; the fixed frame is arranged on the horizontal moving mechanism; the vertical moving mechanism is arranged on the base; the supporting frame is arranged on the vertical moving mechanism; the high-frequency vibration device for forming the holes on the sponge by gang drill is arranged on the supporting frame, is positioned above the fixed frame and comprises an ultrasonic generator, an ultrasonic transducer, at least one stage of amplitude-change pole and a multi-tube cutter; the ultrasonic transducer is connected with the ultrasonic generator through a wire; the at least one stage of amplitude-change pole is connected with the ultrasonic transducer; and the multi-tube cutter is connected with the amplitude-change pole. According to the high-frequency vibration worktable disclosed by the invention, holes are easily formed in the sponge by adopting a high-frequency vibration mode; workpieces can be moved in a two-dimensional plane at any trace through the horizontal moving mechanism; accurate up-down motion can be realized by a gang drill drilling device; and one-time multi-hole automatic forming of the workpieces to be processed can be realized through the fixed frame according to requirements.

Description

technical field [0001] The invention belongs to transfer printing roller processing equipment, in particular to a high-frequency vibration sponge group drilling and drilling workbench. Background technique [0002] The transfer roller of a printer or copier generally includes a metal mandrel and an elastomer layer sleeved outside the metal mandrel. The elastomer layer is usually the above-mentioned elastic material. In order to set the inner mandrel, holes need to be opened on the elastic material. . The transfer roller is the core component of a printer or copier, and has very high requirements for dimensional accuracy and flatness of shape. But elastic materials are prone to deformation under slight pressure or torsion and tend to resist downward cutting or drilling actions by compressing or deforming. [0003] At present, the following two methods can be considered for drilling holes on the sponge: one adopts the tool drilling process, such as the above-mentioned techni...

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Problems solved by technology

[0005] The invention provides a high-frequency vibration sponge group drilling and drilling workbench, which is used to solve the problems of low processing efficiency, low degree of automation and low product precision of the elastic body layer of the current transfer roller.

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