Method and device for rapidly cutting excess steel plate

Abstract

The invention discloses a method and a device for quickly cutting excess steel plates, which are characterized in that a simple cutting platform is manufactured, an inclined plate is fixed on the edge of the platform, and the excess steel plates are fixed in a clamping groove formed between the inclined plate and the cutting platform; and a semi-automatic flame cutting machine or a manual gas cutting machine can be used for carrying out rapid, tidy and accurate cutting operation on the steel plate excess materials, so that the operation efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of shipbuilding, and in particular to a method and a device for quickly cutting steel plate surplus material. Background Art

[0002] During the shipbuilding process, a whole sheet of steel plates of various thicknesses will be cut according to the designed size, so there will be a lot of cutting waste of different sizes, which are collected for other uses according to various thicknesses. When these steel plate wastes of various thicknesses are reused for cutting, the operator needs to put each steel plate on the cutting platform and arrange them neatly according to the reference line. However, since the steel plates are stacked together, the cutting flame will damage the plate below during cutting, and when encountering different specifications or special-shaped steel plates, cutting and chamfering is more time-consuming and labor-intensive, and the work efficiency is low. Summary of the invention

[0003] In view of this, the present invention provides a method and device for quickly cutting steel plate waste material, so as to solve the problems existing in the above-mentioned background technology.

[0004] A method for quickly cutting steel plate waste material comprises the following steps:

[0005] S1, install the cutting machine track on the cutting platform, install the cutting machine on the cutting machine track,

[0006] S2, an inclined plate is arranged near one of the side edges of the cutting platform, the laying direction of the inclined plate is the same as the laying direction of the cutting machine track, and a clamping groove for clamping the steel plate residue is formed between the inclined plate and the platform surface of the cutting platform, and the notch of the clamping groove is away from the cutting machine;

[0007] S3, insert the steel plate residue to be cut into the slot horizontally from one side of the cutting platform until the top corner of the end of the steel plate residue presses against the inner side of the inclined plate and cannot move further;

[0008] S4, the cutting head of the cutting machine passes over the inclined plate and is directed downward to the steel plate to be cut, and then the cutting machine is started, and the cutting machine moves along the cutting machine track to cut the remaining steel plate to be cut.

[0009] Preferably, the inclined plate is welded and fixed on the cutting platform and its suspended side edge is aligned with the side edge of the cutting platform.

[0010] Preferably, reinforcing plates are further provided at both ends of the inclined plate, one end of the reinforcing plate is fixed to the lower surface of the inclined plate, and the other end of the reinforcing plate is fixed to the upper surface of the cutting platform.

[0011] Preferably, the inclined plate has an inclination angle of 23°-31°.

[0012] Preferably, the distance from the side of the inclined plate fixed to the cutting platform to the cutting machine does not exceed 400 mm.

[0013] Preferably, the cutting platform comprises a platform plate and a plurality of supporting columns fixed at the bottom of the platform plate.

[0014] Preferably, the cutting machine is a semi-automatic flame cutting machine.

[0015] Preferably, a manual gas cutting gun can be used instead of a cutting machine to cut the remaining steel plate to be cut.

[0016] A device for quickly cutting steel plate residue, comprising a cutting platform, a cutting machine track fixed on the cutting platform, a cutting machine slidably arranged on the cutting machine track, and an inclined plate arranged at a position close to one of the side edges of the cutting platform, wherein the laying direction of the inclined plate is the same as the laying direction of the cutting machine track, and a clamping groove for clamping the steel plate residue is formed between the inclined plate and the platform surface of the cutting platform, the suspended side edge of the inclined plate is aligned with the side edge of the cutting platform, and reinforcing plates are further arranged at both ends of the inclined plate, one end of the reinforcing plate is fixed to the lower surface of the inclined plate, and the other end is fixed to the upper surface of the cutting platform.

[0017] The beneficial effects of the present invention are:

[0018] The present invention manufactures a simple cutting platform, fixes an inclined plate on the edge of the platform, and fixes the steel plate residue in a slot formed between the inclined plate and the cutting platform. A semi-automatic flame cutting machine or a manual gas cutting machine can be used to perform a fast, neat and accurate cutting operation on the steel plate residue. During cutting, the cutting flame only touches the steel plate residue clamped on the platform, and does not touch other steel plate residues. Therefore, the cutting flame will not cut other plates. At the same time, the cut waste directly falls to the ground or directly falls into a waste collection box located below the platform. The waste can be centrally processed, thereby greatly improving the operation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 It is a structural schematic diagram of the cutting platform of the present invention.

[0021] The meanings of the numbers in the figure are:

[0022] 1 is a cutting platform, 2 is an inclined plate, 3 is a reinforcing plate, 4 is a steel plate margin, 5 is a cutting machine, 6 is a cutting machine track, and 7 is a slot. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is described below by the specific embodiments shown in the accompanying drawings. However, it should be understood that these descriptions are only exemplary and are not intended to limit the scope of the present invention. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0024] The terms used in this disclosure are for the purpose of describing specific embodiments only and are not intended to limit the disclosure. The singular forms of "a", "said" and "the" used in this disclosure and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0025] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] In order to better understand the technical solution of the present invention, the present invention is described in detail below with reference to the accompanying drawings.

[0027] The present invention provides a method for quickly cutting steel plate waste, which specifically comprises the following steps:

[0028] S1, installing a cutting machine track 6 on the cutting platform 1, and installing a cutting machine 5 on the cutting machine track 6.

[0029] The cutting machine track 6 is laid along the length direction of the cutting platform 1 . Preferably, the cutting machine track 6 can be fixed at the middle position of the cutting platform 1 . After the cutting machine track 6 is installed, the cutting machine 5 can be installed on the cutting machine track 6 .

[0030] S2, an inclined plate 2 is arranged at a position close to one of the side edges of the cutting platform 1.

[0031] The laying direction of the inclined plate 2 is the same as the laying direction of the cutting machine track 6. One side of the inclined plate 2 is welded and fixed on the cutting platform 1, and the other side is suspended so that a slot 7 is formed between it and the platform surface of the cutting platform 1 to clamp the remaining steel plate 4, and the notch of the slot 7 faces outward (that is, the notch of the slot 7 is away from the cutting machine 5).

[0032] The suspended side edge of the inclined plate 2 is aligned with the side edge of the cutting platform, that is, the orthographic projection of the suspended side edge of the inclined plate 2 on the horizontal plane where the cutting platform is located just coincides with the side edge of the cutting platform.

[0033] In order to reinforce the tilting state of the tilting plate 2 to ensure its tilting stability, reinforcing plates 3 are further provided at both ends of the tilting plate 2, one end of the reinforcing plate 3 is fixed to the lower surface of the tilting plate 2, and the other end is fixed to the upper surface of the cutting platform 1. The reinforcing plate 3 can be set to any possible shape, for example, the reinforcing plate 3 can be set to a rectangular plate, or it can be set to a bevel plate. In this embodiment, the reinforcing plate 3 is set to a bevel plate, and the bevel angle of the reinforcing plate is a complementary angle to the tilting angle of the tilting plate. A part of the reinforcing plate is welded and fixed to the lower surface of the tilting plate 2, and another part of the plate is vertically welded to the cutting platform 1.

[0034] The inclined angle of the inclined plate 2 is 23°-31°. Preferably, the optimal inclined angle of the inclined plate 2 is 27°.

[0035] In order to ensure that the cutting head of the cutting machine 5 can pass over the inclined plate 2 to face downwardly the remaining steel plate to be cut, when arranging the cutting machine track 6, the distance from the side of the inclined plate 2 fixed to the cutting platform 1 to the cutting machine 5 should not exceed 400mm.

[0036] S3, insert the remaining steel plate to be cut into the card slot 7 horizontally from one side of the cutting platform 1 until the top corner of the end of the remaining steel plate presses against the inner side of the inclined plate 2 and cannot move further, thereby firmly clamping the remaining steel plate to be cut in the card slot 7.

[0037] S4, the cutting head of the cutting machine 5 passes over the inclined plate 2 and is directed downward to the remaining steel plate to be cut, and then the cutting machine 5 is started, and the cutting machine 5 moves along the cutting machine track 6 to cut the remaining steel plate to be cut.

[0038] The cutting platform 1 mentioned above comprises a platform plate and a plurality of supporting columns fixed at the bottom of the platform plate.

[0039] The cutting machine 5 is a semi-automatic flame cutting machine.

[0040] When cutting the clamped steel plate residue, a manual gas cutting gun can be used instead of the cutting machine 5 to cut the steel plate residue to be cut.

[0041] The present invention also provides a device for quickly cutting steel plate waste, comprising a cutting platform 1, a cutting machine track 6 fixed on the cutting platform 1, a cutting machine 5 slidably arranged on the cutting machine track 6, and an inclined plate 2 arranged at a position close to one of the side edges of the cutting platform 1, the laying direction of the inclined plate 2 is the same as the laying direction of the cutting machine track 6, and a clamping groove 7 for clamping the steel plate waste 4 is formed between the inclined plate 2 and the platform surface of the cutting platform 1, and the suspended side edge of the inclined plate 2 is aligned with the side edge of the cutting platform.

[0042] In order to reinforce the tilting state of the tilting plate 2 to ensure its tilting stability, reinforcing plates 3 are further provided at both ends of the tilting plate 2, one end of the reinforcing plate 3 is fixed to the lower surface of the tilting plate 2, and the other end is fixed to the upper surface of the cutting platform 1. The reinforcing plate 3 can be set to any possible shape, for example, the reinforcing plate 3 can be set to a rectangular plate, or it can be set to a bevel plate. In this embodiment, the reinforcing plate 3 is set to a bevel plate, and the bevel angle of the reinforcing plate is a complementary angle to the tilting angle of the tilting plate. A part of the reinforcing plate is welded and fixed to the lower surface of the tilting plate 2, and another part of the plate is vertically welded to the cutting platform 1.

[0043] The inclined angle of the inclined plate 2 is 23°-31°. Preferably, the optimal inclined angle of the inclined plate 2 is 27°.

[0044] In order to ensure that the cutting head of the cutting machine 5 can pass over the inclined plate 2 to face downwardly the remaining steel plate to be cut, when arranging the cutting machine track 6, the distance from the side of the inclined plate 2 fixed to the cutting platform 1 to the cutting machine 5 should not exceed 400mm.

[0045] It should be clear that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

Claims

1. A method for quickly cutting steel plate waste, characterized in that: The specific steps include: S1, installing a cutting machine track (6) on a cutting platform (1), and installing a cutting machine (5) on the cutting machine track (6), S2, an inclined plate (2) is arranged at a position close to one of the side edges of the cutting platform (1), the laying direction of the inclined plate (2) is the same as the laying direction of the cutting machine track (6), and a clamping groove (7) for clamping the steel plate residue (4) is formed between the inclined plate (2) and the platform surface of the cutting platform (1), and the notch of the clamping groove (7) is away from the cutting machine (5); S3, inserting the steel plate residue to be cut into the slot (7) horizontally from one side of the cutting platform (1) until the top corner of the end of the steel plate residue presses against the inner side surface of the inclined plate (2) and cannot move further; S4, the cutting head of the cutting machine (5) passes over the inclined plate (2) and is directed downward to the steel plate to be cut, and then the cutting machine (5) is started, and the cutting machine (5) moves along the cutting machine track (6) to cut the remaining steel plate to be cut.

2. The method for rapidly cutting steel plate residue according to claim 1, characterized in that: The inclined plate (2) is welded and fixed on the cutting platform (1), and its suspended side edge is aligned with the side edge of the cutting platform.

3. The method for rapidly cutting steel plate residue according to claim 1 or 2, characterized in that: Reinforcing plates (3) are also provided at both ends of the inclined plate (2), one end of the reinforcing plate (3) is fixed to the lower surface of the inclined plate (2), and the other end of the reinforcing plate (3) is fixed to the upper surface of the cutting platform (1).

4. The method for rapidly cutting steel plate residue according to claim 1 or 2, characterized in that: The inclined angle of the inclined plate (2) is 23°-31°.

5. The method for rapidly cutting steel plate residue according to claim 1 or 2, characterized in that: The distance between the side of the inclined plate (2) fixed to the cutting platform (1) and the cutting machine (5) does not exceed 400 mm.

6. The method for rapidly cutting steel plate residue according to claim 1, characterized in that: The cutting platform (1) comprises a platform plate and a plurality of supporting columns fixed at the bottom of the platform plate.

7. The method for rapidly cutting steel plate residue according to claim 1, characterized in that: The cutting machine (5) is a semi-automatic flame cutting machine.

8. The method for rapidly cutting steel plate residue according to claim 1, characterized in that: A manual gas cutting gun can also be used instead of the cutting machine (5) to cut the steel plate residue to be cut.

9. A device for quickly cutting steel plate waste, characterized in that: The invention comprises a cutting platform (1), a cutting machine track (6) fixed on the cutting platform (1), a cutting machine (5) slidably arranged on the cutting machine track (6), and an inclined plate (2) arranged at a position close to one of the side edges of the cutting platform (1), wherein the laying direction of the inclined plate (2) is the same as the laying direction of the cutting machine track (6), and a clamping groove (7) for clamping steel plate residue (4) is formed between the inclined plate (2) and the platform surface of the cutting platform (1), the suspended side edge of the inclined plate (2) is aligned with the side edge of the cutting platform, and reinforcing plates (3) are also arranged at both ends of the inclined plate (2), one end of the reinforcing plate (3) is fixed to the lower surface of the inclined plate (2), and the other end is fixed to the upper surface of the cutting platform (1).

Images