Portal type knife rest structure for improving rigidity
A gantry type and tool holder technology, which is applied to the components, clamping, and support of boring machines/drilling machines, can solve the problems of affecting drilling accuracy and insufficient rigidity, and improve drilling accuracy, machining accuracy, and rigidity. Effect
Pending Publication Date: 2019-12-03
津上精密机床(浙江)有限公司
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Problems solved by technology
[0003] When drilling a workpiece, the drill holder needs to be fixed on the tool holder. The traditional tool holder arrangement is usually fixed on one side, so when performing high-strength drilling operations, it is easy to cause insufficient rigidity and affect Drilling accuracy
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[0031] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0032] refer to figure 1 , is a portal-type tool post structure for improving rigidity disclosed in the present invention, including a tool post 1 arranged in a back shape, the tool post 1 is installed on the machine tool and driven by a screw to move, and the tool head on the tool post 1 Carry out turning, milling, drilling and other processing operations on the workpiece. A drilling frame 2 is connected to the upper side of the tool holder 1. A drilling assembly 3 is connected to the drilling frame 2. On one side of the tool holder 1 A cutting assembly 4 is connected, and a power assembly 5 is provided on the side of the tool holder 1 opposite to the cutting assembly 4 , wherein the two ends of the drilling frame 2 are respectively fixed on the two side walls of the tool holder 1 . By fixing the two ends of the drilling frame 2 on the drilling frame 2, the...
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The invention discloses a portal type knife rest structure capable of improving rigidity and relates to the field of machine tool structures, and the problem that a traditional drilling base is insufficient in rigidity is solved. According to the technical scheme, the structure is characterized by comprising a knife rest and a drilling frame connected to the side wall of the knife rest, the drilling frame is connected with a drilling assembly, one side of the knife rest is connected with a cutting assembly, a power assembly is arranged on the side, opposite to the cutting assembly, of the knife rest, and the two ends of the drilling frame are fixed to the two side walls of the knife rest respectively. According to the invention, through reasonable layout of the power head, the pluggable power head and the drill bit on the drilling frame, the requirements of various machining processes are met, machining of the side face, the end face, the eccentric hole and the center hole of a workpiece can be achieved, the rigidity of the tool rest can be effectively improved through fixing of the two ends of the mounting plate, and then the technical effect of improving the machining precision is achieved.
Description
technical field [0001] The invention relates to the field of machine tool drilling structures, in particular to a gantry-type tool holder structure for improving rigidity. Background technique [0002] Machine tools refer to machines that manufacture machines, also known as machine tools or tool machines, which are customarily referred to as machine tools and are generally divided into metal cutting machine tools, forging machine tools and woodworking machine tools. Existing machine tools have a variety of processing methods, which can basically meet various processing requirements for workpieces, such as turning, milling, drilling and other operations. [0003] When drilling a workpiece, the drill holder needs to be fixed on the tool holder. The traditional tool holder arrangement is usually fixed on one side, so when performing high-strength drilling operations, it is easy to cause insufficient rigidity and affect Drilling accuracy. Contents of the invention [0004] A...
Claims
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IPC IPC(8): B23B47/00B23Q3/00
CPCB23B47/00B23Q3/00
Inventor 唐东雷
Owner 津上精密机床(浙江)有限公司