A special drilling machine for processing hollow tubular workpieces
A tubular, workpiece technology, applied in the field of mechanical processing equipment, can solve the problems of time-consuming processing, drilling one hole at a time, etc., to achieve the effect of stable fixation, increase efficiency, and avoid hole distance drift.
Inactive Publication Date: 2016-03-30
YULIN GUISHU MACHINE TOOL
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Problems solved by technology
[0004] In order to solve the above-mentioned problems in the prior art, the object of the present invention is to provide a special drilling machine for processing hollow tubular workpieces, so as to solve the defects of existing drilling machines such as drilling one hole at a time and time-consuming processing.
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Embodiment Construction
[0030] The embodiments of the special drilling machine for processing hollow tubular workpieces according to the present invention will be described below with reference to the aforementioned drawings. For the sake of easy understanding, the same components in the following embodiments are described with the same reference numerals.
[0031] Such as Figure 1-2 As shown, a special drilling machine for hollow tubular workpiece processing includes a workbench 6 and also includes:
[0032] A support platform 4, the support platform 4 is triangular shape, three corners of the triangular support platform 4 are respectively equipped with columns 5, one end of the column 5 is arranged on the upper surface of the workbench 6, the support platform The middle part of 4 has a first hole 41;
[0033] A guide cylinder 2 is in the shape of a hollow tube. The guide cylinder 2 is sleeved into the first hole 41. The lower end of the guide cylinder 2 has a first opening 21 and a protrusion ext...
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The invention discloses a drilling machine special for machining hollow tubular workpieces. The drilling machine special for machining the hollow tubular workpieces comprises a workbench and is characterized by further comprising a supporting table, a guide cylinder, a material cylinder, a hydraulic oil cylinder and a plurality of drilling power heads, the material cylinder is sleeved with the guide cylinder through a first opening, an air cylinder is arranged inside the material cylinder, a compressing board is arranged at the lower end of the air cylinder, a top board is arranged at one end of the material cylinder, the other end of the material cylinder is provided with a carrying table and extends out of the cylinder wall of the guide cylinder in the workbench direction, a third opening is formed in the lower portion of the cylinder wall of the material cylinder, the hydraulic oil cylinder is connected with the guide cylinder and the material cylinder, the drilling power heads are arranged on the workbench surrounding the material cylinder, and the side wall of the material cylinder is provided with a plurality of holes corresponding to the drilling power heads. The drilling machine special for machining the hollow tubular workpieces can drill multiple holes at a time, avoid drifting of the pitch between the holes caused by repeated drilling, improve the working efficiency and increase benefits.
Description
technical field [0001] The invention relates to the field of mechanical processing equipment, in particular to a drilling machine, which is used for processing hollow tubular workpieces. Background technique [0002] Drilling machine refers to a machine tool that mainly uses a drill bit to process holes in a workpiece. Generally, the rotation of the drill bit is the main movement, and the axial movement of the drill bit is the feed movement. The drilling machine has a simple structure and relatively high machining accuracy. It can drill through holes and blind holes, replace special tools, expand, countersink, ream or tap. During the machining process, the workpiece does not move, let the tool move, align the center of the tool with the center of the hole, and make the tool rotate (main movement). The characteristic of the drilling machine is that the workpiece is fixed and the tool rotates. [0003] Existing drilling machines can only drill one hole on a workpiece due to...
Claims
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IPC IPC(8): B23B41/00B23Q3/08B23Q15/22
CPCB23B41/003B23Q3/08B23Q15/22
Inventor 刘婵
Owner YULIN GUISHU MACHINE TOOL