Saw chain tooth cutting blade positioning mechanism capable of preventing grinding dislocation

• Main Authors: WANG XIONGFEI, ZHAO ZHIHUO, LI GEMING, HU HUAFENG, WU BAOJUN, QIU JIANZHONG
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2023
• Subjects: BROACHING; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; FILING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PLANING; SAWING; SCRAPING; SHEARING; SLOTTING; TRANSPORTING

The utility model discloses a saw chain tooth cutting sheet positioning mechanism capable of preventing grinding dislocation, which comprises three positioning needles, a positioning needle driver for driving the positioning needles to press a tooth cutting sheet and a position sensor for detecting the positions of the positioning needles, the three positioning needles are distributed at intervals in the conveying direction of the cutting tooth pieces, the distance between the two positioning needles on the front side in the conveying direction is L1, L1 is equal to the distance between two chain shaft holes in the saw chain cutting tooth pieces, the distance between the second positioning needle and the third positioning needle in the conveying direction is L2, the distance between two adjacent chain shaft holes in two adjacent saw chain cutting tooth pieces connected end to end is L3, and L1 is equal to the distance between two chain shaft holes in the saw chain cutting tooth pieces connected end to end. L2