Drilling and boring composite cutter
A compound cutting tool and boring tool technology, which is applied in the direction of cutting tools used in lathes, manufacturing tools, tool holder accessories, etc., can solve the problems of low production efficiency, reduce time and improve labor production efficiency.
Inactive Publication Date: 2011-01-12
孙星
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[0003] The purpose of the present invention is to provide a drilling-boring compound tool to overcome the defects of low production efficiency caused by the independent drilling and boring processes existing in the existing mechanical processing
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[0009] Make the drill bit mounting hole at the end of the boring bar (2), the drill bit mounting hole should be matched with the shank of the drill bit installed, make the installation boring tool ( 3) Install the boring tool mounting hole, boring tool fixing hole and boring tool adjusting screw mounting hole, install the drill bit (1) in the end drill bit mounting hole of the boring bar (2), and install the boring tool (3) in the In the boring tool mounting hole of the boring tool bar (2), adjust the boring tool (3) to an appropriate position with the adjusting screw (4), and fix the boring tool (3) with the set screw (5).
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The invention relates to a drilling and boring composite cutter. In the drilling and boring composite cutter, a drill mounting hole is formed on the end part of a boring tool rod and is matched with a shank of the mounted drill; a boring tool mounting hole for arranging a boring tool, a boring tool fixing hole and a mounting hole for a boring tool adjusting screw are formed at proper positions on the body of the boring tool; the drilling is arranged in the drill mounting hole on the end part of the boring tool rod; the boring tool is arranged in the boring tool mounting hole of the boring tool rod; and the boring tool is adjusted to be at a proper position by the adjusting screw and is fixed by a fastening screw. In the drilling and boring composite cutter, the drill and the boring tool are integrated on the same boring tool rod by a proper method to perform the drilling and the boring processes in the same processing step, so the drilling and boring composite cutter has the advantages of reducing the corresponding processing time and other auxiliary time and improving labor production efficiency.
Description
technical field [0001] The invention relates to a composite cutter, in particular to a drilling and boring composite cutter. It belongs to the technical field of mechanical processing. Background technique [0002] At present, in the field of mechanical processing technology, drilling and boring belong to two processing procedures, that is, the bottom hole of a certain size is drilled with a drill bit, and then bored with a boring tool. Therefore, there are many processes and the productivity lower defects. Contents of the invention [0003] The object of the present invention is to provide a drilling-boring compound tool, which overcomes the defects of low production efficiency caused by the independent drilling and boring processes existing in the existing mechanical processing. [0004] In order to achieve the above object, the technical solution adopted in the present invention is: a drilling and boring compound tool, which is composed of a drill bit, a boring bar, a...
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Inventor 孙星
Owner 孙星
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