Microhole boring machine for non-metal material

• Main Authors: DALING WANG, FUQIANG ZHANG, CHANGZAI CAO
• Format: Patent
• Language: English
• Published: 08.06.2005
• Edition: 7
• Subjects: CUTTING; CUTTING-OUT; HAND CUTTING TOOLS; PERFORATING; PERFORMING OPERATIONS; PUNCHING; SEVERING; SEVERING BY MEANS OTHER THAN CUTTING; STAMPING-OUT; TRANSPORTING

The utility model relates to a micro-hole boring machine for non-metal materials, which is composed of a body, a perforating control switch, a cooling control switch, a pressure gauge, a perforating electromagnetic valve, a cooling electromagnetic valve, an air cylinder, and a cutter. The lower part of the air cylinder is fixed with a connecting block, the lower part of which is connected and fixed with a fixed block which is fixedly provided with a plurality of tubular cutter inner cores; a perforating upper mould is fixed with the tubular cutter; a perforating lower mould which is fixedly arranged on the lower seat of the body is provided with a cutting opening, a feeding guide groove communicated with the cutting opening, and a lower cutter; the upper end surface of the perforating lower mould is also provided with a dovetail groove, and a hole selecting and locating sliding block and a cooling air nozzle are arranged in the dovetail groove. The utility model has the advantages that the problems that the upper cutter can deform, and the cutter is easy to be damaged can be solved; the residue can be removed and cut off in time; the operation is easy and rapid, and the working efficiency and be improved, and the micro-hole boring machine for the non-metal materials is specially suitable for the perforating operation of the non-metallic materials with large toughness.