Micro-vibration auxiliary 3D printing device

• Main Authors: LIN SHENG, LI BICONG
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2020
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; FOR PERFORMING MECHANICAL WORK IN GENERAL; GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL; METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICALVIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF PLASTICS; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

The invention discloses a micro-vibration auxiliary 3D printing device. The device comprises a base body, the inner wall of the base body is fixedly connected with a micro-displacement table through aflexible hinge, one side of the base body is fixedly connected with one end of a first piezoelectric ceramic accelerator, the other side of the base body is fixedly connected with one end of a secondpiezoelectric ceramic accelerator, and the other side of the base body is fixedly connected with one end of a third piezoelectric ceramic accelerator. For the micro-vibration auxiliary 3D printing device, switches of different piezoelectric ceramic promoters are controlled; six different vibration modes can be formed; the first piezoelectric ceramic promoter is vertically positioned on one side of the base body; the second piezoelectric ceramic promoter is horizontally positioned on one side of the base body; the third piezoelectric ceramic promoter is horizontally located on one side of thebase body and displacement