CN101491865A - Metallic products bevel cutting method - Google Patents

Abstract

The invention discloses a groove cutting method for a metal product, which comprises an idler wheel type groove cutting machine. The method comprises the following steps that: firstly, an one-time cutting incision of a component is subjected to coping treatment to meet the requirement of groove cutting; secondly, the idler wheel type groove cutting machine is arranged on a component plane, and an idler wheel, a universal front wheel and a cutting torch of the idler wheel type groove cutting machine are arranged and adjusted according to cutting parameters; and thirdly, the groove cutting is performed according to cutting technology. The method is suitable for the groove cutting of various curvature shaped components, improves cutting precision and cutting quality, reduces production cost, improves production environment, and relieves the labor intensity of operating personnel.

Description

Metallic products bevel cutting method

Technical field

The present invention relates to a kind of bevel cutting method of metallic article.

Background technology

Metallic article comprises all kinds of steel construction pieces and other kinds nonstandard metal parts.Since metallic article is used for building trade and other industries, metallic article groove processing is in batches perplexing personage of the same trade always, especially in recent years international market architectural design is tending towards novel, unique design, and the groove processing method of metallic article becomes the big technical bottleneck that metallic article processing enterprise produces.Traditional bevel cutting method is a rail mounted groove cutting technique, this method is to lay track on steel plate, semi auto cutting machine moves in orbit, according to the cutting parameter of art work sheet adjustment semi auto cutting machine, the cutting torch of semi auto cutting machine is aimed at the steel plate edge carry out the groove cutting; This cutting method can not satisfy cutting accuracy and the quality requirement that improves day by day; The groove limit linearity of this method cutting is not smooth, bevel angle is inhomogeneous, root face is inhomogeneous, the groove face surface irregularity, link is many in the middle of it, influenced greatly by human factor, and can only be used for the cutting of straight line groove, can not cut multi-curvature type parts groove, especially camber line or multi sphere line groove, be subjected to the steel plate flatness simultaneously, the influence of the factors such as steel plate deformed in track linearity and the cutting process, groove cutting accuracy and quality are generally not high, for following road penetration welding sequence is buried fatal hidden danger, and automaticity is low, labor intensity of operating personnel is bigger, and people's vision is caused certain injury, and cutting efficiency is low.

Summary of the invention

Technical problem to be solved by this invention provides a kind of bevel cutting method of metallic article, this cutting method is fit to the various curvature shape parts grooves of cutting, has improved cutting accuracy and quality, has reduced production cost, improve production environment, reduced labor intensity of operating personnel.

For solving the problems of the technologies described above, metallic products bevel cutting method of the present invention comprises roller formula groove cutting machine, and this method comprises the steps:

Step 1, the parts otch after cutting is once carried out reconditioning handle,, guarantee the smooth substantially of otch to eliminate the once defective of the otch of cutting;

Step 2, will be through the parts handling after the otch reconditioning to groove Cutting platform and horizontal positioned, inspection part is placed flatness, adjusts once more until reaching requirement as undesirable; Meanwhile check the flatness of a cut of parts once more, do not meet the groove split requirement as the parts part, the then capable again reconditioning of otch to once cutting is until meeting the requirements;

Step 3, on the parts plane, place roller formula groove cutting machine, adjust roller and be tight against the member otch,, the angle and fixing of advancing of the universal front-wheel of roller formula groove cutting machine is set, and checks the setting of checking cutting parameter according to the groove cutting parameter;

Step 4, light the cutting machine cutting torch and adjust cutting torch flame, start roller formula groove cutting machine, roller formula groove cutting machine moves on the parts plane by the cutting parameter that is provided with, and the cutting machine cutting torch carries out the groove cutting simultaneously.

Because metallic products bevel cutting method of the present invention has adopted technique scheme, promptly at first a cut of parts is carried out reconditioning and handle, to meet the requirement of groove cutting, utilize the cutting technique of roller formula groove cutting machine to carry out the groove cutting then; This method is fit to various curvature shape parts groove cuttings, has improved cutting accuracy and quality, has reduced production cost, has improved production environment, has reduced labor intensity of operating personnel.

Description of drawings

The present invention is described in further detail below in conjunction with drawings and embodiments:

Fig. 1 is the schematic diagram of metallic products bevel cutting method roller formula groove cutting of the present invention.

The specific embodiment

Metallic products bevel cutting method of the present invention comprises roller formula groove cutting machine, and this method comprises the steps:

Step 1, the parts otch after cutting is once carried out reconditioning handle,, guarantee the smooth substantially of otch to eliminate the once defective of the otch of cutting;

Step 2, will be through the parts handling after the otch reconditioning to groove Cutting platform and horizontal positioned, inspection part is placed flatness, adjusts once more until reaching requirement as undesirable; Meanwhile check the flatness of a cut of parts once more, do not meet the groove split requirement as the parts part, the then capable again reconditioning of otch to once cutting is until meeting the requirements;

Step 3, on the parts plane, place roller formula groove cutting machine, adjust roller and be tight against the parts otch,, the angle and fixing of advancing of the universal front-wheel of roller formula groove cutting machine is set, and checks the setting of checking cutting parameter according to the groove cutting parameter;

Step 4, light the cutting machine cutting torch and adjust cutting torch flame, start roller formula groove cutting machine, roller formula groove cutting machine moves on the parts plane by the cutting parameter that is provided with, and the cutting machine cutting torch carries out the groove cutting simultaneously.

This cutting method has overcome influence such as thermal deformation in track linearity, steel plate flatness and the cutting process of traditional cutting method and the defective that produces, its requirement to operating personnel is lower, automaticity is higher, labor intensity of operating staff significantly reduces, help quality control, significantly improved cut quality and precision.

As shown in Figure 1, this cutting method has adopted roller formula cutting technique, intermediate links such as reduction track.Directly operation on parts 2 of cutting machine 1, fit like a glove with parts 2 surfaces, improve the precision that engages of cutting machine 1 and parts 2 planes, a cut 4 of parts, a cut 4 of roller 3 abutment member 2, make cutting torch 6 move and cut along parts 2 planes and a cut 4, guarantee the cutting accuracy of groove, guaranteed the precision of root face, bevel angle.

Utilize the rolling of roller 3 on cut 4 edges of parts of roller formula cutting machine 1, it walks smooth, and the groove linearity is near the precision through a cut 4 of reconditioning; By roller 3 with cutting machine 1 and parts otch 4 edges organically combine, coordinated operation, about, the restriction of left and right sides both direction makes cutting machine 1 along the accurate bevel cut in cut 4 edges.

This method has overcome the defective of traditional cutting method temperature distortion, when parts in the cutting process 2 during because of temperature distortion, organically combine with roller 3, cutting machine 1 and cut 4 and parts 2, cutting torch 6 is cut with parts 2 distortion adjust and the influence of not temperature distortion;

The roller cutting technique is the operation that the angle of adjustment roller formula cutting machine 1 anterior universal wheel 5 is coordinated roller 3 and cutting machine 1, when the cut curved edge, the change of roller 3 real-time tracking otch, thereby guarantee the overall precision and the quality of groove cutting, the linearity precision of groove is better, bevel angle is even, root face is even, groove face surfacing smoothness comprehensively.

Contacting with a cut 4 with roller 3 simultaneously is that benchmark carries out the groove cutting operation, and it is little that it is influenced by human factor, improved the production operation environment, alleviates labor intensity of operating staff and visual fatigue.

Claims (1)

1, a kind of metallic products bevel cutting method comprises roller formula groove cutting machine, and it is characterized in that: this method comprises the steps:

Step 1, the parts otch after cutting is once carried out reconditioning handle,, guarantee the smooth substantially of otch to eliminate the defective of a cut;

Step 2, will be through the parts handling after the otch reconditioning to groove Cutting platform and horizontal positioned, inspection part is placed flatness, adjusts once more until reaching requirement as undesirable; Meanwhile check the flatness of a cut of parts once more, do not meet the groove split requirement as the parts part, the then capable again reconditioning of otch to once cutting is until meeting the requirements;

Step 3, on the parts plane, place roller formula groove cutting machine, adjust roller and be tight against the parts otch,, the angle and fixing of advancing of the universal front-wheel of roller formula groove cutting machine is set, and checks the setting of checking cutting parameter according to the groove cutting parameter;

Step 4, light the cutting machine cutting torch and adjust cutting torch flame, start roller formula groove cutting machine, roller formula groove cutting machine moves on the parts plane by the cutting parameter that is provided with, and the cutting machine cutting torch carries out the groove cutting simultaneously.

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