Automatic polishing machine for medical needle

• Main Authors: ZHONG WENDONG, LIAO LIANHUA
• Format: Patent
• Language: Chinese; English
• Published: 26.01.2024
• Subjects: COMBINED OPERATIONS; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINE TOOLS; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; POLISHING; TRANSPORTING; UNIVERSAL MACHINE TOOLS

The automatic polishing machine comprises a discharging device, a rack, a conveying device and a clamp, the conveying device comprises a first motor, four chain wheels, two chains and two transmission shafts, the outer sides of the four chain wheels are sleeved with the two chains correspondingly, the chains are arranged side by side, and the clamps are arranged on the two sides of the first motor; the two chain wheels are arranged on the rack, the transmission shafts are fixedly connected with the two chain wheels, the first motor is installed on the rack, an output shaft of the first motor is fixedly connected with one of the transmission shafts, and the clamps are fixed to the two chains at equal intervals. Then the needle head sequentially passes through the milling device, the grinding device and the polishing device under the action of the conveying device, so that a guide surface and a side tip surface are machined, and then the surface of the needle head is polished by the polishing device, so that bu