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Online rail repairing milling cutter for railway industry
The invention provides an online rail repairing milling cutter for the railway industry, and relates to the technical field of the railway industry, the online rail repairing milling cutter comprises a cutter head body, a plurality of cutter holders are arranged along the outer surface of the cutter head body, each cutter holder is provided with a plurality of blades, and the blades and the cutter holders are connected through blade clamping screws; wherein the tangential positioning surfaces of the tool holders are ratchet-shaped, each tool holder is provided with an L-shaped bottom surface, and the ends of the adjacent tool holders are in contact with each other. According to the online rail repairing milling cutter for the railway industry, the outer contour shape of a grinding wheel is changed into the outer contour shape formed by arranging the blades, the blades can be replaced after the blades become blunt or tipping, the cutter body can be repeatedly used and does not need to be abandoned, the use cost of the cutter is greatly reduced, resources are saved, and environmental pollution is reduced; and more blades are arranged on the cutter body, so that more metals can be removed in unit time, and the efficiency is improved.
本发明提供一种用于铁路行业的铁轨在线修复铣刀，涉及铁路行业技术领域，包括刀盘体，沿着所述刀盘体的外表面设有多个刀夹，每个所述刀夹上均设有多个刀片，多个刀片和多个刀夹之间均通过刀片夹紧螺钉连接；其中，所述刀夹的切向定位面呈棘轮状，所述刀夹具有L型的底面，且相邻所述刀夹的端头相互接触。本发明中用于铁路行业的铁轨在线修复铣刀将砂轮外轮廓形状改为刀片排列成的外轮廓形状，在刀片变钝或崩刃后更换刀片即可，刀体可重复使用，不用废掉，大大降低刀具的使用成本，节约了资源，减少环境污染；而且刀体上有较多的刀片，单位时间内可去除更多的金属，提高了效率。
Online rail repairing milling cutter for railway industry
The invention provides an online rail repairing milling cutter for the railway industry, and relates to the technical field of the railway industry, the online rail repairing milling cutter comprises a cutter head body, a plurality of cutter holders are arranged along the outer surface of the cutter head body, each cutter holder is provided with a plurality of blades, and the blades and the cutter holders are connected through blade clamping screws; wherein the tangential positioning surfaces of the tool holders are ratchet-shaped, each tool holder is provided with an L-shaped bottom surface, and the ends of the adjacent tool holders are in contact with each other. According to the online rail repairing milling cutter for the railway industry, the outer contour shape of a grinding wheel is changed into the outer contour shape formed by arranging the blades, the blades can be replaced after the blades become blunt or tipping, the cutter body can be repeatedly used and does not need to be abandoned, the use cost of the cutter is greatly reduced, resources are saved, and environmental pollution is reduced; and more blades are arranged on the cutter body, so that more metals can be removed in unit time, and the efficiency is improved.
本发明提供一种用于铁路行业的铁轨在线修复铣刀，涉及铁路行业技术领域，包括刀盘体，沿着所述刀盘体的外表面设有多个刀夹，每个所述刀夹上均设有多个刀片，多个刀片和多个刀夹之间均通过刀片夹紧螺钉连接；其中，所述刀夹的切向定位面呈棘轮状，所述刀夹具有L型的底面，且相邻所述刀夹的端头相互接触。本发明中用于铁路行业的铁轨在线修复铣刀将砂轮外轮廓形状改为刀片排列成的外轮廓形状，在刀片变钝或崩刃后更换刀片即可，刀体可重复使用，不用废掉，大大降低刀具的使用成本，节约了资源，减少环境污染；而且刀体上有较多的刀片，单位时间内可去除更多的金属，提高了效率。
Online rail repairing milling cutter for railway industry
一种用于铁路行业的铁轨在线修复铣刀
MENG FANQIANG (author) / PENG JIANCAI (author) / ZHANG XIAONING (author) / TU XIAOLONG (author)
2023-05-12
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
On-line rail repairing milling cutter for railway industry
| European Patent Office | 2020