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Self-tracking flame cutting machine of curve slope opening

A flame cutting machine, self-tracking technology, applied in the direction of gas flame welding equipment, welding equipment, metal processing equipment, etc., can solve the problems of labor intensity, shape line damage, poor groove alignment, high production cost, low quality, etc., to achieve Practical operation and maintenance performance, large curvature range, wide range of socio-economic value effects

Active Publication Date: 2010-02-24
DONGFANG ELECTRIC MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the many technical obstacles to be perfected and overcome in the above-mentioned prior art, and the problems of low quality and high follow-up invalid production cost of manual scribing and cutting of arbitrary curved grooves, the present invention provides a method that can It completely replaces all kinds of existing high-end and low-end technologies, and has a simple, economical, reliable structure and convenient and practical operation and maintenance performance. It has wider socio-economic value and wider application prospects at home and abroad. Curve groove self-tracking flame cutting machine that advocates sustainable development guidelines and policies such as energy saving, emission reduction, and consumption reduction
The invention can effectively realize the automatic tracking and cutting of various commonly used plate thicknesses and arbitrary curves of the steel structure body, avoiding the unsolvable problems of steel plates and workpieces in the production of blanking with bevel cutting in the existing high-end numerical control cutting technology Due to the large cutting error caused by thermal displacement and thermal deformation, and the limitation of the maximum cutting thickness due to the high heat problem caused by multi-torch cutting, it can also greatly reduce the current manual operation of semi-automatic cutting machines for groove cutting operations. The labor intensity and unavoidable shape line damage, the practical problems of poor groove alignment

Method used

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  • Self-tracking flame cutting machine of curve slope opening
  • Self-tracking flame cutting machine of curve slope opening
  • Self-tracking flame cutting machine of curve slope opening

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Refer to the attached Figure 1-6 , the invention discloses a curved groove self-tracking flame cutting machine, comprising a host, an independent magnetic guide mechanism, a torch adjustment and torch control system and a linear guide rail, the host includes a main body 2, a front main drive Wheel 4, rear follower wheel 12, clutch handle 5, motor connecting body 6, hinged seat 11, power wheel 7, pressure adjustment tension spring 8, tension spring adjustment seat 9 and reduction motor 10; two front main drives The running wheel 4 and a rear follower running wheel 12 are installed on the main body 2 to form a stable triangular three-point support walking structure; Connected to the main body 2, the deceleration motor 10 is fixedly connected to the motor connection body 6, and the power wheel 7 is connected to the output shaft of the deceleration motor 10; one end of the pressure adjustment tension spring 8 is hooked on the screw of the motor connection body 6 , the oth...

Embodiment approach

[0046] Refer to the attached Figure 4 , the more optimal implementation mode of the present invention is:

[0047] The main machine of the equipment consists of connecting seat 1, main body 2, shaft bolt 3, front main driving wheel 4, clutch handle 5, motor connecting body 6, power wheel 7, pressure adjustment tension spring 8, tension spring adjustment seat 9, deceleration Motor 10, articulated seat 11, rear follower wheel 12, rear follower wheel 12 shaft bolts 13, geared motor speed control box 14, AC power (220V) interface 15, three-position power switch 16, etc. are composed.

[0048] The connecting seat 1 realizes the connection with the torch adjustment and the torch control system; two front main driving wheels 4, (there are temperature-resistant and wear-resistant rubber rings on them) are connected with the main body 2 by two shaft bolts 3 , a rear follower wheel 12, (there is a heat-resistant, wear-resistant rubber ring on it) is connected with the main body 2 by a...

Embodiment 3

[0073] Depend on Figure 4 It can be seen that the independent magnetic guide body mechanism consists of a bolt shaft 17, an anti-rollover wheel 18, a positioning sleeve 19, a pipe joint 20, an independent magnetic guide body 21, an eccentric shaft bolt 23, a magnetic orientation sleeve 24, a positioning wheel shaft screw 25, and a positioning wheel 26. Connecting pipe 27 and other components

[0074] Whether the structure of the part is reasonable and whether the performance is reliable is the key to whether the idea of ​​the curved groove self-tracking flame cutting machine can be realized. The difficulty of this component technology is "to overcome the serious impact of high temperature on the magnet material, magnetic performance reduction or failure in the working state, to overcome the critical operating temperature of the magnet material at 80 °C in the high-temperature flame cutting environment; secondly, to solve the magnetic properties of the magnet material. Orient...

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Abstract

The invention discloses a self-tracking flame cutting machine of a curve slope opening, which comprises a stepless speed-regulation motor with large speed reducing ratio, an elastic type clutch transmission mechanism, a magnetic guiding device with the functions of air cooling, heat insulation and dust prevention, a cutting gun with large flow rate, a light type connecting rod mechanism which canbe combined and connected, a counterweight type electric, air and water control device and the like in a compact and reasonable layout. The invention realizes that various common plate thicknesses ofsteel component bodies can be effectively cut in an automatic shape following-up tracking way along any curve, avoids the problems of larger cutting error caused by the thermal displacement and thethermal deformation of a steel plate and a workpiece and limited maximum plate thickness caused by high heat generated because of the cutting of a plurality of cutting guns, which can not be solved when the blanking production of the cutting of a belt slope opening is carried out in the prior high-grade numerical-control cutting technique, and can also greatly reduce the labor strength of carryingout the cutting operation of the slope opening by the manual operation of a semiautomatic cutting machine at present and solve the actual problems of unavoidable shape line destruction and poor centring property of the slope opening.

Description

technical field [0001] The present invention relates to the technical field of flame cutting machines, in particular to a kind of flame cutting equipment widely required in the machining industry for automatic tracking of arbitrary curve grooves Background technique [0002] The automatic flame cutting of the groove of metal structural parts has always been the ultimate goal pursued by domestic and foreign CNC flame cutting equipment manufacturers. After nearly 40 years of continuous innovation and development, foreign high-end CNC flame cutting equipment already has the function of CNC cutting of arbitrary curve bevels, and its price is about 2 million RMB / However, due to the impact of high temperature, high brightness and high dust environment on the equipment detection and control system. The structure and use characteristics of multiple torches staggered to work at the same time, resulting in the unavoidable large thermal deformation and large material and energy consu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K7/00B23K7/10
Inventor 杨富永
Owner DONGFANG ELECTRIC MACHINERY
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