Adjustable drilling tool
A drilling tool and adjustable technology, applied in manufacturing tools, boring/drilling, drilling/drilling equipment, etc., can solve the problems of low machining accuracy, labor-intensive, etc., saving labor and man-hours, and machining accuracy improved effect
Inactive Publication Date: 2021-03-05
常州市凯宇工具有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to solve the shortcomings of the prior art, which are labor-intensive and time-consuming, and the processing accuracy is low, and an adjustable drilling tool is proposed.
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Embodiment Construction
[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.
[0019] refer to Figure 1-4 , an adjustable drilling tool, including a base 1, the top of the base 1 is fixed with a column 2 by bolts, the inside of the column 2 is slidably provided with a lifting frame 3, and one side of the lifting frame 3 is equipped with a universal ball 4 , and the lifting frame 3 is connected with the rotating plate 5 through the universal ball 4, the bottom side of the rotating plate 5 is provided with a dovetail groove 6, and the bottom of the rotating plate 5 is rotated and installed with a swinging plate 17, and the bottom of the swinging plate 17 is connected by a hexagonal screw The mounting plate 18 is fixed, the bottom of the mounting...
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The invention relates to the technical field of drilling tools, in particular to an adjustable drilling tool. The adjustable drilling tool overcomes the defects that manpower and working hours are consumed and machining precision is low in the prior art. The adjustable drilling tool comprises a base, an upright is fixed to the top of the base through a bolt, a lifting frame is arranged in the upright in a sliding mode, a universal ball is arranged on one side of the lifting frame, a rotating plate is connected to the lifting frame through the universal ball, and a dovetail groove is formed inone side of the bottom of the rotating plate. According to the adjustable drilling tool, through the arrangement of structures such as the rotating plate, the dovetail groove, a sliding plate, a swingplate, the lifting frame and an adjusting disc, when the device is used, the drilling angle can be adjusted front and back when the adjusting disc is rotated, and the drilling angle can be adjusted left and right when the adjusting disc is pulled; and therefore, the purpose of universal angle adjustment is achieved, drilling machining of all angles can be met, manpower and working hours are saved, and moreover, the drilling angle does not need to be manually kept after the device is adjusted, and the machining precision is improved.
Description
technical field [0001] The invention relates to the technical field of drilling tools, in particular to an adjustable drilling tool. Background technique [0002] Using a drill to process a hole in a solid material is called drilling. The hole processing of various parts, except a part completed by machine tools such as turning, boring and milling, a large part is completed by the fitter using a drilling machine and drilling tools (drill bit, reamer, reamer, etc.). When drilling, in general, the drill bit should complete two movements at the same time; the main movement, that is, the rotational movement of the drill bit around the axis (cutting movement); the auxiliary movement, that is, the linear movement of the drill bit toward the workpiece along the axis direction (feed movement) , When drilling, mainly due to the shortcomings of the drill bit structure, the processing quality is affected. The processing accuracy is generally below IT10 level, and the surface roughness...
Claims
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IPC IPC(8): B23B39/00B23Q1/26
CPCB23B39/00B23Q1/26
Inventor 包彩萍
Owner 常州市凯宇工具有限公司