Plasma groove cutting device based on slide block mechanism
A plasma slope and cutting device technology, applied in the field of plasma bevel cutting devices, can solve the problems of large space occupied by the mechanism, large motion transmission error, poor rigidity, etc., and achieve space saving, error reduction and energy loss, and easy processing Effect
Inactive Publication Date: 2013-04-24
DALIAN MARITIME UNIVERSITY
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Problems solved by technology
The disadvantages of the prior art are: the bevel cutting mechanical device has poor rigidity, many nodes, large motion transmission error, large space occupied by the mechanism, and large self-weight
Method used
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[0029] The present invention will be further described below in conjunction with the embodiment of accompanying drawing. The groove cutting device includes a bracket 1, a bracket 9, a support frame 17, a ball screw mechanism, a slider mechanism and a swing mechanism. The bracket 1 is fixedly installed on the beam of the gantry plasma cutting machine. The upper plane and the lower plane of the horizontally placed "n"-shaped frame are provided with light holes and threaded holes; the left part of the bracket 9 is cylindrical, and the end of the cylinder is provided with a shaft with an open end. The end of the axial cut is connected with the radial cut. The cut is T-shaped. The length of the axial cut is 20mm and the width is 10mm. The length of the radial cut is 5 / 6 of the left part of the bracket (9). The circumference of the cylinder, the width is 10mm, the right part of the bracket is the remaining 1 / 5 cylinder part after the lower part of the cylinder is axially cut off 4 / 5...
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The invention relates to a plasma groove cutting device based on a slide block mechanism, which comprises a support frame, a bracket, a supporting frame, a ball screw mechanism, a slide block mechanism and a swinging mechanism, wherein the support frame is a transversely-placed n-shaped frame; a structure that a cylinder is cut by 1 / 5 is formed at the left part of the bracket; a T-shaped notch isformed at the upper part of the cylinder, a cylinder part formed by axially cutting 4 / 5 of the lower part of the cylinder is formed at the right part, and the bracket is placed between an upper planeand a lower plane of the support frame; the supporting frame is an L-shaped component placed below the bracket; the support frame, the bracket and the supporting fame are connected together through the ball screw mechanism; the bracket is connected with the swinging mechanism through the slide block mechanism. The plasma groove cutting device has the beneficial effects that the plasma groove cutting device has a compact and brief structure and low cost, is easy to machine and saves the space; a work pipeline of a cutting torch passes through the cylinder of the bracket and can not wind; and each movement mechanism is directly driven by a motor to reduce the error and the energy loss of an intermediate link.
Description
technical field [0001] The invention relates to a novel bevel cutting device, in particular to a plasma bevel cutting device based on a slider mechanism. Background technique [0002] Welding and cutting are common techniques in metal manufacturing. According to design or process requirements, the groove that processes the part of the weldment to be welded into a certain geometric shape is called bevelling. As the previous process of welding, the quality of bevel cutting directly affects the process performance and welding quality of welded parts. Bevel shape, bevel cutting technology and bevel precision are the key links to improve the quality of bevel cutting. In the prior art, the numerical control plasma beveling machine is driven by a set of rotary device to cut the torch, and the linear motion, rotary motion and compound motion of the two are controlled by the numerical control system to complete the cutting of the specified shape bevel. The deficiencies of the prio...
Claims
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IPC IPC(8): B23K10/00B23K37/00
Inventor 张会臣邱明杰李小磊
Owner DALIAN MARITIME UNIVERSITY