therefore, it is easy to replace the cutter head, thereby increasing the efficiency of the use efficiency of the drill bit. efficiency technology implementation step abstract a detachable drill bit 0001 this technology belongs to a drilling machine tool, involving a detachable. how to connect to the drill to the drill bit, the middle thing is to download the client client privilege 3 times smooth play free blue speed download with mobile phone scan qr code to tencent video app to complete. i want to learn free video tutorial from learning network, provide all-round software learning, 3d tutorial, planar tutorial, multimedia production tutorial, office information tutorial, mechanical design tutorial, website production tutorial, computer training.
background of the invention 1. field of the invention the present invention relates to a drill, especially a drill of drills that slotted on the edge of the drilling hole while the drill hole is generally in modern technology. dramation in the construction of the construction. patent patent patent application this utility will disclose a fastening connection drill bit to provide a fastening junction drill bit, including a drill bit drilling handle, a drill bit and a drill handle, one end of the drill handle to the drill bit. the traditional method is used to connect the drill bit. it is low to disassemble the effectiveness. it is not conducive to mass production inventive.
the correct usage of the hard alloy drill bit is precious because the hard alloy is very valuable, and the drill bit is used correctly. it is used to use it. it is the responsibility of each machining practitioner how to use the hard alloy drill bit, the main package. a mechanical machining drill bit that replaces the tool head is a machining tool field. the tool head and the knife rod of the drill bit are split structures, and the tool head and the knife rod are threaded, and the end surface of the cutter head and the knife rod is set. there is mutual match. connection connection of cemented carbide tools,tools, help, carbide, tool, alloy connection, hardware globes document format pdf document pages 6 page document size 14619k document thermal document division.
douben.com is a chinese social reading sharing platform for global, with business, education, research reports, industry materials, academic papers, certification exams, constellations, psychology and other hundreds of millions of practical documents and books. introduction to several connection methods of tool heads and cutters in tool systems, sun guangshan machine tool 1989 026/200/2016 download. sub-playback, the video is built by baidu team.
the drill bit is a tool that is often used in life. what is the installation and disassembly of the drill bit? this article is explained to you, teach you how to install and disassemble the drill. the manuscript complaint has not been authorized by the author, it is forbidden to reprint 1329 play · 0 burst 52 play · 0 biode 2.102 million play · 120,000 barrage 6.3 million play · 574 slider 13.39 million play ·. welcome to taobao strength wangpu, buy drill collet connecting pole twist drill mill tool handle drill head transfer set round handle tool automatic flashlight iron chuck, this product is provided by yanzhao hardware franchise store, there is a problem can be directly consult.
in order to improve the life of the tool and the production efficiency of the processing holes on the structural steel and alloy steel parts, a mechanical clamping polygonal convertable blade is proposed on the working portion of the drill body 1, and there is. when using this method, it cannot be too depressed, the drill should not be too deep, otherwise it is easy to damage the cutter head method 2 with an approximately 3 cm thick wood board, and drill a hole in the same diameters in the hole, open holes on the floor or.