Flexible cutting track and device based on stiffening plate thinning

Abstract

The utility model relates to a flexible cutting track and device based on stiffening plate thinning, which mainly comprises a flexible cutting track, a guide wheel and a magnetic cutting machine, the edge of the flexible cutting track is provided with a zigzag folded edge to realize flexible deformation of the track, and the flexible cutting track can freely deform along with the radian change of an arc-shaped plate to be cut. Before thinning, the flexible cutting track is laid on the arc-shaped plate to be cut, welding is not needed, and therefore base metal is not damaged; during thinning cutting and groove cutting, the magnetic cutting machine is attracted to the flexible cutting track to automatically walk, the walking direction and straightness are controlled by clamping a zigzag folded edge through a modified guide wheel at the bottom of the magnetic trolley, and thinning treatment of the arc-shaped reinforcing plate is rapidly achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the reinforcing plate bevel flame cutting field, specifically relates to a kind of flexible cutting track and device based on reinforcing plate thinning. BACKGROUND

[0002] In recent years, the traditional reinforcing ring reinforcing process is gradually replaced by embedded reinforcing plate reinforcing process. The thickness of the reinforcing plate is much larger than the thickness of the adjacent steel plate. To ensure the welding quality, the reinforcing plate periphery needs to be thinned according to the standard specification. However, due to the large thinning width of the reinforcing plate, the thinning of the reinforcing plate needs to be carried out after being rolled into an arc, and cannot be completed by conventional planing or other cold working processes. Only flame cutting method can be used.

[0003] To ensure the welding quality, the reinforcing plate thinning bevel edge line should be straight, the cutting surface and the bevel size should be uniform, and the damage to the base material surface should be reduced. Manual cutting is difficult to meet the quality requirements. If a magnetic cutting machine is used, a special track is needed to assist in the cutting. The commonly used plate-type flame cutting equipment track is only suitable for cutting in a flat state and cannot be used on an arc-shaped steel plate.

[0004] For arc-shaped plates, the existing construction method is to use a round steel track welded on the arc-shaped plate to cooperate with a magnetic cutting machine for flame cutting. This construction method has many drawbacks. First, the construction process is complex and the preparation time is long. Second, the track needs to be welded to the reinforcing plate, which can easily damage the surface of the steel plate. Third, the size precision and surface quality of the thinning part are poor, and a lot of manpower and time need to be invested for post-processing such as repair welding and polishing.

[0005] Therefore, a special track needs to be designed to ensure the use of the flame cutting equipment on the arc-shaped plate. UTILITY MODEL CONTENTS

[0006] The utility model aims to provide a flexible cutting track and device based on reinforcing plate thinning to overcome the above technical defects.

[0007] To solve the above technical problems, the utility model provides a flexible cutting track based on reinforcing plate thinning, which is suitable for arc-shaped plates to be cut and a magnetic cutting machine. The flexible cutting track comprises:

[0008] The track body is in an arc shape.

[0009] The sawtooth-shaped folded edge is arranged at the long edge of the track body to be connected to the magnetic cutting machine.

[0010] According to a flexible cutting track based on reinforcing plate thinning, the long edge of the track body is vertically extended to form the sawtooth-shaped folded edge.

[0011] According to a flexible cutting track based on thinning of reinforcing plates, the sawtooth-shaped folding edge is an integral structure composed of a plurality of sawtooth units arranged in sequence along the long edge of the track body, each sawtooth unit is in the shape of a trapezoidal sheet, and adjacent two sawtooth units are V-shaped openings.

[0012] The utility model also provides a flexible cutting device based on thinning of reinforcing plates, at least contains a flexible cutting track based on thinning of reinforcing plates, the flexible cutting track is attached to the arc plate to be cut and the arc of both is same, still include:

[0013] The magnetic cutting machine is provided with at least two rows of guide wheels on the bottom surface of the magnetic cutting machine, the sawtooth-shaped folding edge is clamped between the two rows of guide wheels, and the magnetic cutting machine is adsorbed on the flexible cutting track to automatically walk.

[0014] According to a flexible cutting device based on thinning of reinforcing plates, the two rows of guide wheels are respectively two first guide wheels and a second guide wheel, and the three guide wheels are in a three-point layout.

[0015] The three guide wheels are attached to the sawtooth-shaped folding edge.

[0016] The utility model mainly comprises a flexible cutting track, a guide wheel and a magnetic cutting machine, a sawtooth-shaped folding edge is arranged on the edge of the flexible cutting track to realize flexible deformation of the track, and the flexible cutting track can freely deform along the arc change of the arc plate to be cut. Before thinning, the flexible cutting track is laid on the arc plate to be cut, so welding is not needed, and therefore the base material is not damaged. When thinning and groove cutting, the magnetic cutting machine is adsorbed on the flexible cutting track to automatically walk, and the walking direction and straightness are controlled by the guide wheels at the bottom of the magnetic trolley after transformation clamping the sawtooth-shaped folding edge, so that the thinning treatment of the arc reinforcing plate is quickly realized.

[0017] In order to make the above content of the utility model more obvious and easy to understand, the following preferred embodiments are taken, and the details are described as follows in combination with the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure diagram of the flexible cutting track based on thinning of reinforcing plates.

[0019] Figure 2 It is the structure diagram of the device based on thinning of reinforcing plates.

[0020] Figure 3 It is the structure diagram of the magnetic cutting machine.

[0021] EXPLANATION OF REFERENCE NUMERALS:

[0022] 100. Flexible cutting track; 110. Track body; 120. Sawtooth-shaped folding edge;

[0023] 200. Arc-shaped plate to be cut;

[0024] 300. Magnetic cutting machine; 310. First guide wheel; 320. Second guide wheel. DETAILED DESCRIPTION

[0025] The other advantages and effects of the present application can be easily understood by those skilled in the art from the content disclosed in the present specification.

[0026] It should be noted that in the present application, the up, down, left and right in the figures are considered as the up, down, left and right of the flexible cutting track based on the thinning of the reinforcing plate as described in the specification.

[0027] Exemplary embodiments of the present application will now be described with reference to the accompanying drawings. The present application can be implemented in many different forms and is not limited to the embodiments described herein. These embodiments are provided to fully and completely disclose the present application and to fully convey the scope of the present application to those skilled in the art. The terms used in the exemplary embodiments shown in the drawings are not limiting of the present application. In the drawings, the same elements are denoted by the same reference numerals.

[0028] Unless otherwise defined, the terms used herein (including technical terms) have the meanings commonly understood by those skilled in the art. In addition, it is to be understood that the terms defined by commonly used dictionaries are to be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art, and are not to be interpreted in an idealized or overly formal sense unless expressly so defined herein.

[0029] The present embodiment relates to a flexible cutting track based on the thinning of a reinforcing plate, please refer to Figure 2 , which is suitable for an arc-shaped plate to be cut 200 and a magnetic cutting machine 300, as shown in Figure 1 , the flexible cutting track 100 includes a track body 110 and a sawtooth-shaped folded edge 120, and the specific structure is as follows:

[0030] The track body 110 is arc-shaped, or in other words, the track body 110 is a belt-shaped structure with an arc in a certain direction.

[0031] The sawtooth-shaped folded edge 120 is provided at the long edge of the track body 110 to be coupled with the magnetic cutting machine 300. The sawtooth-shaped folded edge 120 realizes the flexible deformation of the flexible cutting track 100, that is, the flexible cutting track 100 can freely deform with the change of the arc of the arc-shaped plate to be cut 200.

[0032] In the process of cutting the reinforcing plate, the flexible cutting track 100 is laid on the arc plate 200 to be cut, and the magnetic cutting machine 300 is adsorbed on the flexible cutting track 100 to automatically walk, so the magnetic cutting machine 300 and the flexible cutting track 100 need to be coupled, but the coupling here refers to a coupling form that can realize the walking of the magnetic cutting machine 300 along the flexible cutting track 100, and the flexible cutting track 100 provides guidance for the walking of the magnetic cutting machine 300.

[0033] Due to the presence of the flexible cutting track 100, the magnetic cutting machine 300 will not damage the base material during the cutting process, and because the flexible cutting track 100 only needs to be laid on the arc plate 200 to be cut without welding, the installation is fast, and compared with the way of welding round steel track on the arc plate, the installation time is saved by about 70%.

[0034] In some embodiments, the flexible cutting track 100 is made of a carbon steel plate with an appropriate thickness.

[0035] Specifically, the long edge of the track body 110 extends vertically upward to form a sawtooth-shaped folded edge 120. The sawtooth-shaped folded edge 120 is in the form of a belt-shaped sheet structure, which has an angle with the track body 110, and in this embodiment, the angle is a right angle.

[0036] Referring to Figure 1 , the sawtooth-shaped folded edge 120 is an integral structure composed of a plurality of sawtooth units, and the plurality of sawtooth units are arranged in sequence along the long edge of the track body 110. Each sawtooth unit is in the form of a trapezoidal sheet, and adjacent two sawtooth units are in the form of a V-shaped opening.

[0037] The sawtooth unit is in the form of a trapezoidal sheet, which means that the lower bottom is located on the track body 110, and the upper bottom may contact the bottom surface of the magnetic cutting machine 300 during the cutting process. At this time, the upper bottom is in line contact with the bottom surface, which can increase the contact area and improve the stability during walking compared with point contact.

[0038] Referring to Figure 2 , the present embodiment provides a flexible cutting device based on the thinning of the reinforcing plate, which at least includes a flexible cutting track based on the thinning of the reinforcing plate. The flexible cutting track 100 is attached to the arc plate 200 to be cut and has the same curvature as the arc plate 200 to be cut, and it also includes a magnetic cutting machine 300, as shown in Figure 3 , at least two rows of guide wheels are arranged on the bottom surface of the magnetic cutting machine 300, the sawtooth-shaped folded edge 120 is clamped between the two rows of guide wheels, and the magnetic cutting machine 300 is adsorbed on the flexible cutting track 100 to automatically walk.

[0039] In some embodiments, referring to Figure 3The two rows of guide wheels are two first guide wheels 310 and one second guide wheel 320, and the three guide wheels are arranged in a three-point mode and are all attached to the zigzag folding edge 120.

[0040] The magnetic cutting machine 300 controls the cutting direction by clamping the zigzag folding edge 120 through the three guide wheels.

[0041] In some embodiments, the guide wheels are fixed on the magnetic cutting machine 300 by screws.

[0042] The magnetic wheel of the magnetic cutting machine 300 has magnetic force, and the magnetic wheel does not directly contact the zigzag folding edge 120, and the direction of the magnetic field is mainly the flexible cutting track 100.

[0043] The flexible cutting track and device based on the reinforcing plate thinning can quickly cut and thin the arc-shaped reinforcing plate, effectively ensure the quality of thinning and reduce the damage to the base material, and can be repeatedly used.

[0044] Those skilled in the art can understand that the above embodiments are specific embodiments for implementing the present application, and in actual application, various changes can be made in form and details without departing from the spirit and scope of the present application.

Claims

1. A flexible cutting track based on thinning of reinforcing plates, characterized in that, The flexible cutting track (100) is suitable for an arc-shaped plate (200) to be cut and a magnetic cutting machine (300), and comprises: a track body (110) in an arc shape; a sawtooth-shaped folded edge (120) arranged at a long edge of the track body (110) to be coupled with the magnetic cutting machine (300).

2. The flexible cutting track based on the reinforcement plate thinning according to claim 1, wherein, The long edge of the track body (110) extends vertically upward to form the sawtooth-shaped folded edge (120).

3. The flexible cutting track based on the reinforcement plate thinning according to claim 2, characterized in that, The sawtooth-shaped folded edge (120) is an integral structure composed of a plurality of sawtooth units arranged in sequence along the long edge of the track body (110), each sawtooth unit is in a trapezoidal shape, and adjacent two sawtooth units are in a V-shaped opening.

4. A flexible cutting device based on thinning of a reinforcing plate, characterized by At least the flexible cutting track based on the reinforcing plate thinning according to any one of claims 1-3 is attached to the arc-shaped plate (200) to be cut and has the same arc, further comprising: The magnetic cutting machine (300) is provided with at least two rows of guide wheels on the bottom surface of the magnetic cutting machine (300), the sawtooth-shaped folded edge (120) is clamped between the two rows of guide wheels, and the magnetic cutting machine (300) is adsorbed on the flexible cutting track (100) to automatically walk.

5. The flexible cutting device based on the thinning of the reinforcing plate according to claim 4, wherein, The two rows of guide wheels are two first guide wheels (310) and one second guide wheel (320) respectively, and the three guide wheels are in a three-point layout. The three guide wheels are attached to the sawtooth-shaped folded edge (120).

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